JP5796876B1 - Engaging jig, engaging structure and server room ceiling structure - Google Patents

Abstract

When a curtain 60 or the like is suspended from a rail, the rail member 200 can be engaged from any position, and the degree of freedom in design and arrangement is further increased. An engagement jig 100 engaged with a rail member 200 having a track 203 formed by a pair of flange portions 202 and 202 extended at a predetermined interval, and can be inserted into the track 203. The hook 111 has a narrow portion 111 a smaller than the width of the track 203 and protrudes in a direction orthogonal to the narrow portion 111 a and has a large portion 111 b formed larger than the width of the track 203. And a knob portion 113 having an upper surface facing the bottom surface of the hook portion 111 so as to sandwich the flange portion 202, and a convex portion on the upper surface of the knob portion 113, and a large portion 111b is formed on the flange portion 202. In the engaged state, it has the fitting part 114 fitted between the flange parts 202. [Selection] Figure 5

Description

  The present invention relates to an engagement jig, an engagement structure, and a ceiling structure that can be used when, for example, a curtain is suspended in a ceiling structure of a server room.

  Conventionally, in a data center or the like, a server room for storing information processing equipment such as a server computer or communication equipment has been important to prevent heat generation from the server computer, and a dedicated air conditioning system has been provided for cooling the server room. Yes. In a typical data center, for example, air adjusted to a predetermined temperature by an air conditioner such as an air conditioner is sent to the vicinity of the rack by a large blower fan, and the air is taken into the rack by a blower fan provided in the rack. The computer is cooled (for example, Patent Document 1).

  By the way, in the technique as disclosed in Patent Document 1, there are problems such as flexibility, equipment cost, space and weight. More specifically, with the technique disclosed in Patent Document 1, if the height of the server rack is different, it cannot be constructed with a single plate, and various dedicated plate members must be prepared. Further, since the shape and installation layout of the server vary depending on the property, a plate member that cannot be deformed cannot flexibly cope with the arrangement in the plane direction. In addition, when server racks are added little by little, capping is necessary. However, the plate members are heavy and not easy to carry, so you must call a contractor each time you add a server rack. In addition, there is a problem that it is not possible to immediately respond to the expansion of servers. In addition, in order to perform capping, since a large-scale construction is required by placing an order from a contractor, there is a problem that the installation cost is high, and furthermore, the plate member for capping cannot be deformed. In addition to requiring a large amount of physical space, the heavy weight necessitates seismic reinforcement as an earthquake countermeasure.

  On the other hand, conventionally, it solves the above-mentioned problems, and in a server room in which a plurality of storage racks for storing information processing devices are arranged, the degree of freedom according to the expansion or relocation of information processing devices. A ceiling structure that can reduce the maintenance and management costs while improving the convenience and maintainability of the server room has been proposed so that the air conditioning environment can be changed easily and quickly with simple operations. Yes.

JP 2007-316989 A

  However, the technique disclosed in Patent Document 1 has the following various problems. In the above-described technique, since the cross-shaped engagement portion is inserted into the cross-shaped space formed at the location where the rail members intersect, and is engaged with the rail, the rail members must be located at the location where they intersect. It has been desired to improve operability because it cannot be inserted into the rail.

  Therefore, the present invention solves the various problems as described above, and when a curtain or the like is suspended from a rail, the degree of freedom in design and arrangement can be achieved with a jig that can be engaged with the rail from an arbitrary position. It is an object of the present invention to provide an engagement jig, an engagement structure, and a ceiling structure of a server room that can further increase the height of the server room.

In order to solve the above problems, an engagement jig according to the present invention is an engagement jig that is engaged with a rail member having a track formed by a pair of flange portions extending at a predetermined interval. A hook portion having a small width portion that is smaller than the width of the track so that it can be inserted into the track, protruding in a direction orthogonal to the small width portion, and having a large portion formed larger than the width of the track, and a hook portion In a state where the knob portion is connected and is formed in a convex shape on the upper surface of the knob portion, the knob portion having an upper surface facing the bottom surface of the hook portion so as to sandwich the flange portion, and the large portion is engaged with the flange portion. have a mating portion to be fitted between the flanges, the fitting portion to be fitted between the flange portion, the central portion forms a spherical shape with raised into a convex upward, the width of the Gap between a pair of flanges Ri widely, the central portion is fitted fitted into the gap.

  In addition, the engagement jig of the present invention can be configured by combining the engagement jig with a rail member having a track formed by a pair of flange portions extending at a predetermined interval.

  Then, according to the engagement jig and the engagement structure according to the present invention, the small width portion of the engagement jig is inserted into the track formed between the pair of flange portions, and the knob portion is rotated to twist. By doing so, the flange portion is sandwiched between the bottom surface of the substantial portion of the hook portion and the upper surface of the knob portion. At this time, the fitting portion on the upper surface of the knob portion is fitted between the flanges, and the entire jig is fixed to the rail portion. This makes it possible to attach, detach, move, and fix the engagement jig at any position on the rail member, improving workability during attachment and detachment, and enabling free design and arrangement. It becomes.

Further, in the present invention, in a state where the large portion is engaged with the flange portion, the fitting portion to be fitted between the flange portions is wider than the gap between the pair of flange portions and on the upper surface of the knob portion. The center portion of the convex portion is fitted into the gap . As a result, when the fitting portion is fitted in the gap between the flange portions, the outer peripheral portion of the fitting portion presses the flange portion, and an appropriate clamping force is applied to the center portion fitted in the gap between the flange portions. It can be generated and the entire jig can be fixed to the rail portion, and the fitting state can be maintained, so that the knob portion can be prevented from rotating.

In the above invention, the fitting portion and the knob portion are connected by a connecting portion having a thickness that matches the thickness of the flange portion, and the spherical fitting portion can be set smaller than the thickness of the connecting portion. preferable.

  In the above invention, it is preferable that at least the convex portion or the hook is an elastic body. In this case, since the portion that contacts the rail member is formed of an elastic body, the rail member can be prevented from being plastically deformed.

  Furthermore, the engagement jig and the engagement structure can be applied to a ceiling structure of a server room in which a plurality of storage racks for storing information processing devices are arranged. Specifically, the ceiling of the server room is arranged on a plane supported by the plurality of rail members and a plurality of rail members arranged in a plane parallel to the ceiling surface below the ceiling surface of the server room, A plurality of panels that define a ventilation space between the ceiling surface and the plane, a ventilation port that is supported by the rail member and arranged on the plane and opens the ventilation space to the indoor side of the server room, and along the rail member The engagement jig is movably held and the flexible member is suspended from the rail member to the accommodation rack by the engagement jig.

  According to such a ceiling structure of the server room, a flexible member such as vinyl can be suspended from the ceiling surface, and an exhaust path for exhausting heat from the ventilation hole of the ceiling surface to the accommodation rack can be defined. . More specifically, a plurality of rail members are arranged on the ceiling surface side, and a plurality of panels are supported by the rail members to form a ventilation space, and flexibility is provided by an engagement jig that can move on the rail members. The member is suspended. As a result, the server room can be separated into hot aisle and cold aisle, and exhaust heat from the storage rack is enclosed in the exhaust path (hot aisle) and supplied to the ventilation space, cooling the exhaust heat. It is possible to prevent wrapping around the cold aisle side.

  The engaging jig can be used as, for example, a hanging metal fitting, can be attached and detached at an arbitrary position on the rail member on the ceiling surface side, can freely slide on the rail member, and can be moved to an arbitrary position. Can be fixed. Moreover, since a panel and a ventilation opening can also be arrange | positioned freely, the position and opening ratio of the intake surface in ventilation space can be set freely. For this reason, it is possible to construct an exhaust path that is compatible with the shape and layout of various storage racks, supplying the required amount of exhaust heat from the server, etc. to the ventilation space, and collecting it to the air conditioner through the ventilation space. Can be adjusted as follows.

  As described above, according to the present invention, when a curtain or the like is suspended from a rail, the workability is improved by a jig that can be engaged with the rail from an arbitrary position, and the degree of freedom in design and arrangement is improved. Can be further enhanced. In addition, the engagement jig and the engagement structure of the present invention can be applied not only to the ceiling but also to a wall surface, a pillar, a floor, and the like as long as the rail member can be laid. In addition to boards and panels, it can be used as clothes racks, hat racks, and other storage devices.

(A) And (b) is a perspective view which shows the engagement structure which concerns on this embodiment. It is a perspective view which shows the rail member which concerns on embodiment. It is a perspective view which shows the jig | tool for engagement concerning this embodiment. It is explanatory drawing which shows the jig | tool for engagement which concerns on this embodiment, The same figure (a) is a top view of the jig | tool for engagement, The same figure (b) is the side view, c) is a front view thereof. (A) And (b) is a side view which shows the engagement state of the rail member which concerns on embodiment, and an engaging part. (A)-(d) is a top view which shows the attachment operation | movement of the jig | tool for engagement concerning embodiment. It is a top view which shows the structure of the server room which concerns on embodiment. It is a side view which shows the structure of the server room which concerns on embodiment.

(Engagement structure)
Hereinafter, an embodiment of an engagement structure 10 according to the present invention will be described in detail with reference to the accompanying drawings. In the present embodiment, a case where a flexible member such as a curtain is suspended will be described as an example. 1A and 1B are perspective views showing an engagement structure according to this embodiment, and FIG. 2 is a perspective view showing a rail member according to this embodiment. FIG. 3 is a perspective view showing the engaging jig 100 according to the present embodiment. FIG. 4 is an explanatory view showing the engaging jig 100, FIG. 4A is a top view thereof, FIG. 4B is a side view thereof, and FIG. FIG.

  The engagement structure 10 is a structure in which a curtain or the like is suspended from a rail, and is installed on a structural material in a building such as an office such as a server room, an apartment, a general house, or a hotel. The engagement structure 10 includes a rail member 200 connected to a structural member of a building, and an engagement jig 100 that is engaged with the rail member 200 and is movable along the longitudinal direction of the rail member 200. Composed.

  As shown in FIGS. 1 and 2, the rail member 200 includes a base portion 201 having a hollow inside and a connecting portion 204 extending upward from the upper surface of the base portion 201. The base portion 201 is formed with a pair of flange portions 202 and 202 extending along the longitudinal direction of the rail member 200 in a plane on the lower surface side. A gap between the pair of flange portions 202, 202 is provided at a predetermined distance. The entire base portion has a substantially C-shaped cross section, and a track 203 is formed in the space portion. Each flange 202 is folded at its end, and the end of the flange 202 facing each other via the track 203 is thicker than the other portions.

  The connection part 204 is a member connected to the structural material of the building, and is integrally formed or fixed to the base part 201. The connecting portion 204 is disposed substantially at the center in the short side direction of the base portion 201, and extends along the longitudinal direction of the base portion 201 like the base portion 201. In addition, in each figure, although the structure of the upper part of the connection part 204 is abbreviate | omitted, the upper part has a structure which can be connected with the structural material of a building.

  On the other hand, the engaging jig 100 is formed of a metal member or a hard synthetic resin or the like, and as shown in FIGS. 3 and 4, a base 101 formed in a substantially rectangular shape and provided on the upper end side of the base 101. The engaging portion 110 is engaged with the rail member 200, and the connecting portion 102 is provided on the lower end side of the base portion 101 and is connected to a holding member that holds the curtain and the like from the upper end.

  The connection portion 102 is integrally formed with the base portion 101, and a through hole 103 that penetrates the connection portion 102 is formed. A curtain or the like is connected to the engaging jig 100 by inserting and retaining the holding member into the through hole 103. As this holding member, for example, Velcro (registered trademark) or a substantially S-shaped hook member can be used.

  The engaging part 110 connects the hook part 113 formed on the upper part of the base part 101, the hook part 111 formed on the upper part of the knob part 113 and inserted through the track 203, and the hook part 111 and the knob part 113. The connection part 112 is comprised. In this embodiment, each central axis of the knob part 113, the connection part 112, and the hook part 111 is coaxially formed.

  The hook portion 111 has a cylindrical shape with a horizontal section formed in an approximately oval shape, and a small width portion smaller than the width of the track 203 so as to be inserted into the track 203 as shown in FIG. 111 a and a large portion 111 b that protrudes in a direction perpendicular to the small-width portion 111 a and is formed to be larger than the width of the track 203. Further, the hook portion 111 has a thickness that can be accommodated in the hollow interior of the rail member 200.

  The connecting portion 112 has a columnar shape with a horizontal section formed in a substantially circular shape, and the diameter of the connecting portion 112 is formed to match the length of the narrow portion 111a. The connecting portion 112 is arranged between the pair of flange portions 202 and 202 when the hook portion 111 is inserted into the track 203, and the thickness of the connecting portion 112 is the folded flange portion. The length is set to match the thickness of the end portion 202.

  The knob 113 is formed integrally with the base 101 and has a cylindrical shape with a horizontal cross section formed in a substantially oval shape. In this embodiment, as shown to Fig.4 (a), the large part (longitudinal direction) of the knob part 113 and the large part (longitudinal direction) 111b of the hook part 111 are arrange | positioned so that it may orthogonally cross. Further, the narrow portion of the knob portion 113 is set to a length that matches the large portion 111 b of the hook portion 111.

  Here, the knob portion 113 and the hook portion 111 are connected by the connecting portion 112, and the connecting portion 112 has a thickness that matches the thickness of the flange portion 202 as described above. The upper surface 113a is opposed to the bottom surface 111c of the hook portion 111 so as to sandwich the flange portion 202.

  Further, on the upper surface 113a of the knob portion 113, a pair of fitting portions 114, 114 formed in a convex shape are formed. As shown in FIG. 4A, the fitting portions 114 are provided at both ends of the upper surface 113 a so as to be point-symmetrical with respect to the central axis CP of the hook portion 111. The fitting portion 114 is a spherical convex portion, and is formed in a substantially circular shape when viewed from above, and the diameter (width) of the spherical portion matches the width of the outer peripheral portion of the knob portion 113.

  Further, as shown in FIGS. 4B and 4C, the fitting portion 114 has a spherical shape, and therefore, on the upper surface 113a of the knob portion 113, the center thereof protrudes upward. . Note that the thickness of the fitting portion 114 is set smaller than the thickness of the connecting portion 112. Furthermore, the diameter (width) of the fitting portion 114 is set slightly wider than the width of the track 203 of the rail member 200.

  With such an engaging jig 100, the hook 111 can be inserted into and removed from the track 203 from the lower side of the rail member 200. When the hook 111 is inserted into the track 203, it is slid along the track 203. Can do. Further, by rotating the knob portion 113 with the hook portion 111 inserted into the track 203, the pair of flange portions 202 and 202 and the engaging portion 110 are brought into contact with each other, and the engaging jig 100 is connected to the rail member 200. To be engaged.

  The engaging operation between the engaging jig 100 and the rail member 200 will be described. FIGS. 5A to 5D are explanatory views showing the engagement state between the engagement jig 100 and the rail member 200 according to the present embodiment from the top, and FIGS. It is explanatory drawing which shows the engagement state of the jig | tool 100 for engagement concerning this embodiment, and the rail member 200 from a side.

  First, as shown in FIG. 5A, the longitudinal direction (large portion 111b) of the hook portion 111 is oriented along the track 203, and the narrow portion 111a of the hook portion 111 is moved from the lower surface side of the rail member to the track 203. Plug in. At this time, since the narrow portion 111a of the hook portion 111 is smaller than the width of the track 203, the hook portion 111 can be inserted into the hollow portion of the rail member 200 as shown in FIG. In this state, the engaging jig 100 can be moved in any longitudinal direction along the rail member 200.

  Thereafter, by rotating the knob 113 so as to twist, a pair in which both ends of the large portion 111b of the hook portion 111 are arranged on both sides of the track 203 as shown in FIGS. 5 (b) and 5 (c). Are gradually placed on the flange portions 202, 202. Then, when the knob portion 113 is rotated by approximately 90 degrees, as shown in FIG. 5 (d), both ends of the substantial portion of the hook portion 111 are completely placed on the pair of flange portions 202 and 202, and the hook portion 111 is engaged with the rail member 200.

  At this time, since the connecting portion 112 is set to a thickness that substantially matches the thickness of the flange portion 202, the bottom surface 111c of the large portion 111b of the hooking portion 111 and the knob portion 113 as shown in FIG. The flange portion 202 is sandwiched between the upper surface 113a of the two. Further, when the large portion 111 b of the hook portion 111 is placed on and engaged with the flange portion 202, the fitting portions 114 and 114 are fitted between the flange portions 202 and 202.

  Specifically, since the diameter of the fitting portion 114 is set to be larger than the width of the track 203, as shown in FIG. 5D, the engaging jig 100 is rotated and the fitting portion 114 is moved to the track. 6B, when the center portion formed in the convex shape of the fitting portion 114 is fitted into the track 203, the outer peripheral portion of the fitting portion 114 is, as shown in FIG. It is brought into contact with the lower surface of the flange portion 202 and fitted between the flange portions 202 and 202.

  Note that the hook portion 111 and the fitting portion 114 that come into contact with the rail member 202 are formed of a member having elasticity, such as at least a resin such as rubber, elastomer, or polyethylene. Thereby, the rail member 202 can be prevented from being plastically deformed. In addition, when installed on a structural material in a building as in the present embodiment, an elastic body such as a polyethylene resin that is lightweight and robust and has insulating properties and nonflammability from the viewpoint of maintenance. Is preferred.

The form of the engagement jig 100 described above is not limited as it is, and can be embodied by modifying the components without departing from the scope of the invention.
For example, in the above-described embodiment, the pair of fitting portions 114 and 114 are provided on the upper surface 113a of the knob portion 113, but the configuration may be such that the fitting portion 114 is formed only on one side. At this time, the engaging jig 100 also omits the knob portion 113, the base portion 101, and the connecting portion 102 arranged on the side of the omitted fitting portion 114, and the engaging jig 100 described above is substantially halved. The shape can also be divided.

  With such a shape, the engaging jig 100 is configured such that the engaging portion 114 is formed at one end of the knob portion 113 and the hooking portion 111 is formed at the other end. Therefore, for example, when the engagement jig is attached to the end of the rail member 200, the configuration including the pair of fitting portions 114, 114 is a case where one knob portion 113 portion is in contact with the wall and cannot be attached. Even so, in the engaging jig formed with only one fitting portion 114, the other portion of each portion is omitted, and therefore, it can be attached to the end of the rail member 200 without contacting the wall.

  Furthermore, as an engaging jig, the longitudinal direction of the knob portion 113 may be extended, and three or more fitting portions 114 may be arranged in series on the upper surface 113a of the knob portion 113. In this case, the clamping force can be further increased by increasing the number of fitting portions 114 fitted to the rail member 202.

(Ceiling structure of server room)
The engaging jig 100 and the engaging structure 10 described above can be applied to the ceiling structure of the server room 1 in which a plurality of storage racks 2 for storing information processing devices are arranged. FIG. 7 is an explanatory diagram showing the configuration of the server room 1 according to the present embodiment from above, and FIG. 8 is a partial sectional view showing the configuration of the server room 1 according to the present embodiment from the side.

  The ceiling structure 50 in this embodiment is constructed in the server room 1 such as a data center. The server room 1 is surrounded on six sides by walls, a ceiling, and a floor. In the server room 1, a plurality of storage racks 2 face each other and are arranged in a line along the X direction. A rack group 20 is configured. The server room 1 is provided with such a group of accommodating racks 20 over a plurality of rows.

  As shown in FIGS. 7 and 8, the server room 1 mainly includes a pair of opening / closing sections disposed opposite to each other at both ends of a pair of receiving rack groups 20, a ceiling structure 50, and an exhaust space 44. 5 and 5, and an exhaust space 44 sealed by these is formed.

  The opening / closing sections 5 are located at both ends of each row of the plurality of storage racks 2 and are fixed to the side surfaces of the storage rack 2. The opening / closing unit 5 may be a sliding door that has an opening / closing drive means and can be automatically slidable, or may be a rotating type or an accordion curtain type manual type. In FIG. 8, the opening / closing part 5 is omitted.

  The accommodation rack 2 is a housing that accommodates the information processing device 3 such as a server computer or a communication device, and a part or the whole is formed of a metal member. The accommodation rack 2 has a cold air introduction port 2a on one surface (front surface) perpendicular to the floor surface, and a hot air discharge port 2b on the side surface (back surface) opposite to the side surface having the cold air introduction port 2a. The cold air inlet 2a and the hot air outlet 2b are communicated with each other through the front and back of the storage rack 2, and the information processing device 3 is installed in the communicated space. In this embodiment, the side where the cool air inlet 2a is formed becomes the air supply space 43, and the side where the hot air outlet 2b is formed becomes the exhaust space 44. In addition, although not shown in figure, all the accommodation racks 2 shall have the same dimension (especially height). Thereby, curtain processing processes, such as adjusting the length of the curtain 60, can be omitted.

  In addition, as shown in FIG. 8, in the server room 1, the floor on which the accommodation rack 2 is installed is a double floor 40, and a ventilation path 41 is formed between the double floors 40, and the floor The cool air C is supplied to the air supply space 43 in the server room 1 through the cool air supply part 42 opened in the surface. For example, a grid-like stainless steel plate is used for the cold air supply unit 42, but the cold air supply unit 42 is not limited to this as long as it has a ventilation hole and can withstand a user's traffic.

  On the other hand, in the present embodiment, a ceiling structure 50 is formed on the ceiling side of the server room 1. As shown in FIG. 8, the ceiling structure 50 has a plurality of rail members 200 arranged in a plane parallel to the ceiling surface 51 below the ceiling surface 51 of the server room 1. The plurality of rail members 200 are engaged with a fixing portion 52 suspended from the ceiling surface 51, and are fixed at a predetermined distance from the ceiling surface 51. The rail members 200 are connected to each other in a lattice shape.

  The ceiling structure 50 is provided with a plurality of panels 53 that are supported by the plurality of rail members 200 and arranged on a plane, and that define the ventilation space 45 between the ceiling surface 51 and the plane. With such a configuration, a grid-like grid ceiling is formed in the server room 1 as shown in FIG. 7, and the room of the server room 1 is separated from the ventilation space 45 as shown in FIG.

  In addition to the panel 53, the ceiling structure 50 is formed with a vent hole 54 that opens the ventilation space 45 to the indoor side of the server room 1. In the present embodiment, a louver 55 supported by the rail member 200 is disposed at the ventilation port 54, and the ventilation space 45 and the server room 1 are communicated with each other through a gap between the louvers 55. In the present embodiment, the ventilation port 54 is disposed so as to be positioned above the exhaust space 44 and the air conditioner 30.

  In the present embodiment, an engagement jig 100 that is movably held along the rail member 200 is attached below the rail member 200, and the curtain 60 that is engaged with the engagement jig 100. Is suspended from the rail member 200 over the accommodation rack 2.

  The curtain 60 is formed of a soft flexible member such as vinyl, acrylic, or incombustible cloth, for example. When the curtain 60 is suspended by the engagement jig 100 that is an engagement means, the curtain 60 is formed on the upper surface of the accommodation rack 2. It has a length that touches. As a result, the upper portion of the exhaust space 44 is separated from the interior of the server room 1, and an exhaust path 44a is formed. Since the ventilation port 54 is disposed above the exhaust space 44 and the exhaust path 44 a, the hot air H discharged from the hot air discharge port 2 b passes through the exhaust space 44 and the exhaust path 44 a defined by the curtain 60. Then, the air is discharged into the ventilation space 45.

  Then, the discharged hot air H passes through the ventilation space 45, reaches directly above the ventilation port 54 located above the air conditioner 30, and flows into the server room 1 through the ventilation port 54. The hot air H that has flowed into the room is introduced into the air conditioner 30 located below and cooled to become cold air C, and is sent out again to the ventilation path 41 under the floor. In the present embodiment, the exhaust space by the curtain 60 is defined on the hot aisle side, but the space on the cold aisle side by which the cool air flows into the accommodation rack is defined by the curtain 60. Good.

(Action / Effect)
According to the engagement jig 100 and the engagement structure 10 as described above, the narrow portion 111a of the engagement jig 100 is inserted into the track 203 formed between the pair of flange portions 202 and 202, and the knob portion 113 is inserted. By rotating it so as to twist, the flange portion 202 is sandwiched between the bottom surface of the large portion 111 b of the hook portion 111 and the upper surface 113 a of the knob portion 113. At this time, since the fitting portion 113 formed on the upper surface 113 a of the knob portion is fitted between the flanges 202, the entire engaging jig 100 is fixed to the rail portion 200.

  At this time, since the fitting portion 114 is formed wider than the track 203 of the pair of flange portions 202 and 202, when the fitting portion 114 is fitted to the track 203 by rotating the knob portion 113, The outer peripheral portion of the fitting portion 114 presses the flange portion 202 from below. Therefore, it is possible to generate an appropriate clamping force at the center portion fitted in the track 203 between the flange portions 202 and 202, to fix the jig 100 to the rail portion 202, and to maintain the fitting state. It can prevent that the knob part 113 rotates.

  The engaging jig 100 and the engaging structure 10 can be applied to the ceiling structure 50 of the server room 1 in which a plurality of storage racks 2 for storing the information processing device 3 are arranged. According to the ceiling structure 50 of the server room 1 as described above, the plurality of rail members 200 are disposed on the ceiling surface 51 side, and the ventilation spaces 45 are formed by supporting the plurality of panels 53 with the rail members. The curtain 60 is suspended by the engagement jig 100 that can move on the rail member 200. As a result, the server room 1 can be separated into a hot aisle and a cold aisle, and the exhaust heat from the storage rack is enclosed in the exhaust path (hot aisle) and supplied to the ventilation space 45 to exhaust the heat. Can be prevented from entering the cold aisle side, which is the cooling side.

  At this time, the engaging jig 100 can be freely slid and moved on the rail member 200 on the ceiling surface 51 side, and can be fixed at an arbitrary position. Moreover, since the panel 53 and the ventilation opening 54 can also be arrange | positioned freely, the position and opening ratio of the intake surface in ventilation space can be set freely. For this reason, it is possible to construct an exhaust path that is compatible with the shape and layout of various storage racks, supplying the required amount of exhaust heat from the server, etc. to the ventilation space, and collecting it to the air conditioner through the ventilation space. Can be adjusted as follows.

  In the ceiling structure 50 of the present embodiment, the curtain 60 is used to separate the hot aisle side and the cold aisle side. For example, when there is an unused area in the server room 1, the unused area is air-conditioned. Since it is unnecessary, the ceiling structure of the present invention may be used to partition the used area and the unused area. That is, the curtain 60 according to the present invention is used as a simple partition for partitioning the currently used area and the unused area scheduled to be used as a future expansion area until the server facility is expanded in the unused area. Meanwhile, it is possible to increase the air conditioning efficiency by operating only the air conditioning in the use area and stopping the air conditioning in the unused area.

(Example of change)
The description of each embodiment described above is an example of the present invention. For this reason, the present invention is not limited to the above-described embodiments, and various modifications can be made according to the design and the like as long as they do not depart from the technical idea of the present invention. .

  In the embodiment described above, the case where a flexible member such as a curtain is suspended in a server room or the like has been described as an example. However, the present invention is not limited to a ceiling as long as a rail member can be laid. It can be applied to floors, etc., and can be used not only for curtains, but also for screens, boards, panels, clothes racks, hat racks, and other storage devices.

  For example, although the ceiling structure 50 described above is configured as the ceiling of the server room 1, the present invention is not limited to this, and can be used for buildings such as apartments, ordinary houses, and hotels. Furthermore, in the above-described embodiment, the curtain 60 is suspended from the engagement jig 100. However, the present invention is not limited to this, and various types can be used depending on the building in which the ceiling structure 50 is installed. You can choose. For example, in the above-described embodiment, when the ceiling structure 50 is constructed in a general house, the rail member 200 is installed near the wall, and the painting is suspended by the engaging jig 100 or the hanger is suspended. You can also.

  DESCRIPTION OF SYMBOLS 1 ... Server room, 2 ... Storage rack, 2a ... Cold air inlet, 2b ... Hot air discharge port, 3 ... Information processing equipment, 5 ... Opening / closing part, 10 ... Engagement structure, 20 ... Storage rack group, 30 ... Air-conditioner, DESCRIPTION OF SYMBOLS 40 ... Double floor, 41 ... Ventilation path, 42 ... Cold air supply part, 43 ... Supply air space, 44 ... Exhaust space, 44a ... Exhaust path, 45 ... Ventilation space, 50 ... Ceiling structure, 51 ... Ceiling surface, 52 ... Fixed part, 53 ... Panel, 54 ... Ventilation hole, 55 ... Gully, 60 ... Curtain, 100 ... Jig for engagement, 101 ... Base part, 102 ... Connection part, 103 ... Through-hole, 110 ... Engagement part, 111 ... Hook Part 111a ... narrow part 111b ... large part 112 ... connection part 113 ... knob part 113a ... upper surface 114 ... fitting part 200 ... rail member 201 ... base part 202 ... flange part 203 ... track 204 ... connecting part

Claims (5)

An engagement jig engaged with a rail member having a track formed by a pair of flange portions extending at a predetermined interval,
A hooking portion having a small width portion smaller than the width of the track so as to be inserted into the track, and having a large portion protruding in a direction orthogonal to the small width portion and formed larger than the width of the track. ,
A knob portion connected to the hook portion and having an upper surface facing the bottom surface of the hook portion so as to sandwich the flange portion;
Wherein the upper surface of the knob portion is formed in a convex shape, in a state in which the substantial portion is engaged with the flange portion, it has a mating portion to be fitted between the flange portions,
The fitting portion to be fitted between the flange portions has a spherical shape with a central portion projecting upward and has a width wider than the gap between the pair of flange portions, and the central portion is located in the gap. An engagement jig characterized by fitting by fitting . The fitting part and the knob part are connected by a connecting part having a thickness that matches the thickness of the flange part,
The engagement jig according to claim 1, wherein the spherical fitting portion is set to be smaller than the thickness of the connecting portion .   The engaging jig according to claim 1 or 2, wherein at least the convex portion or the hooking portion is an elastic body. A rail member having a track formed by a pair of flange portions extending at a predetermined interval;
An engagement structure comprising an engagement jig engaged with the rail member,
The engaging jig is
A hooking portion having a small width portion smaller than the width of the track so as to be inserted into the track, and having a large portion protruding in a direction orthogonal to the small width portion and formed larger than the width of the track. ,
A knob portion connected to the hook portion and having an upper surface facing the bottom surface of the hook portion so as to sandwich the flange portion;
Wherein the upper surface of the knob portion is formed in a convex shape, in a state in which the substantial portion is engaged with the flange portion, it has a mating portion to be fitted between the flange portions,
The fitting portion to be fitted between the flange portions has a spherical shape with a central portion projecting upward and has a width wider than the gap between the pair of flange portions, and the central portion is located in the gap. An engagement structure characterized by being fitted and fitted . A server room ceiling structure in which a plurality of storage racks for storing information processing devices are arranged,
A plurality of rail members disposed in a plane parallel to the ceiling surface below the ceiling surface of the server room,
A plurality of panels supported on the plurality of rail members and arranged on the plane, and defining a ventilation space between the ceiling surface and the plane;
An air vent that is supported by the rail member and arranged on the plane, and that opens the ventilation space to the indoor side of the server room;
An engagement jig held movably along the rail member;
A flexible member suspended from the rail member to the accommodation rack by the engagement jig;
The rail member has a track formed by a pair of flange portions extending at a predetermined interval,
The engaging jig is
A hooking portion having a small width portion smaller than the width of the track so as to be inserted into the track, and having a large portion protruding in a direction orthogonal to the small width portion and formed larger than the width of the track. ,
A knob portion connected to the hook portion and having an upper surface facing the bottom surface of the hook portion so as to sandwich the flange portion;
Wherein the upper surface of the knob portion is formed in a convex shape, in a state in which the substantial portion is engaged with the flange portion, it has a mating portion to be fitted between the flange portions,
The fitting portion to be fitted between the flange portions has a spherical shape with a central portion projecting upward and has a width wider than the gap between the pair of flange portions, and the central portion is located in the gap. A ceiling structure of a server room characterized by being fitted and fitted .