CN114738367A - Be used for accurate fastener anti-disengaging structure of server equipment - Google Patents
Be used for accurate fastener anti-disengaging structure of server equipment Download PDFInfo
- Publication number
- CN114738367A CN114738367A CN202210391322.8A CN202210391322A CN114738367A CN 114738367 A CN114738367 A CN 114738367A CN 202210391322 A CN202210391322 A CN 202210391322A CN 114738367 A CN114738367 A CN 114738367A
- Authority
- CN
- China
- Prior art keywords
- fixed
- threaded rod
- disc
- wall
- server equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010030 laminating Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 7
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an anti-falling structure for a precise fastener of server equipment, and relates to the technical field of servers. The threaded mounting block comprises a threaded rod, wherein the thread of the threaded rod is in threaded connection with a thread groove, and the thread groove is formed in the mounting block. This be used for accurate fastener anti-disengaging structure of server equipment, when screwing in the screw thread groove with the bolt, make the second through-hole cover on the guide bar, when the threaded rod drives the disc and moves down, and then can make slotted hole department extrude the inclined plane of stopper, and then can make the disc extrude the stopper and move toward the sleeve, make the spring compression, when the top laminating of disc and mounting panel, and then make the bottom that the disc moved the stopper, through the effect of spring, and then make the bottom of stopper and the top laminating of disc, it is spacing to make the stopper carry on the disc, and then play limiting threaded rod's effect, can prevent that the threaded rod from breaking away from out from the screw thread groove, the influence is to the fixed effect of server subassembly.
Description
Technical Field
The invention relates to the technical field of servers, in particular to an anti-falling structure for a precision fastener of server equipment.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used. Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of supporting and securing the service. When the components of the server equipment are installed and disassembled, the components are installed and disassembled through bolts and the like.
The back is installed well through the threaded rod with the server subassembly at present, because of the threaded rod when using for a long time, can make the threaded rod take place not hard up the phenomenon such as, when carrying or removing server equipment, probably because of rocking the reason such as, can make the threaded rod break away from out from the thread groove in addition, and then to the fixed unstability of server subassembly, can influence the normal use in server later stage.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects in the prior art, the invention provides an anti-disengaging structure for a precision fastener of server equipment, which solves the problems mentioned in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a be used for accurate fastener anti-disengaging structure of server equipment, includes the threaded rod, the screw thread department and the thread groove threaded connection of threaded rod, the thread groove is seted up in the installation piece, the top of installation piece is fixed with the bottom of mounting panel, set up first through-hole in the mounting panel, it has the threaded rod to run through in the first through-hole, the top of threaded rod is fixed with the turn button, the outer wall of threaded rod is fixed with the fixed block, fixed block slidable mounting is in the spout, the spout is seted up on the disc, set up the recess in the mounting panel, the inner wall of recess is fixed with fixed cover, the dwang is installed in the inner wall rotation of fixed cover, the top of dwang is fixed with stop gear, be provided with control mechanism in the recess.
Preferably, a second through hole is formed in the disc, a guide rod penetrates through the second through hole, and the guide rod is fixed to the top of the mounting plate.
Preferably, the guide rods are four, two guide rods are a group, and the two groups of guide rods are symmetrically arranged by taking the central line of the mounting plate in the vertical direction as a symmetry axis.
Preferably, stop gear includes the sleeve, the top at the dwang is fixed to telescopic bottom, telescopic inner wall slidable mounting has the stopper, one side that the stopper is close to the threaded rod is fixed with the spring, one side that the stopper was kept away from to the spring is fixed at telescopic inner wall.
Preferably, a slotted hole is formed in the disc, and a rotating rod penetrates through the slotted hole.
Preferably, control mechanism includes the bull stick, the one end of bull stick is fixed with changes the handle, the other end of bull stick is fixed with first conical gear, first conical gear is intermeshing form with the second conical gear, the inner wall of second conical gear is fixed on the outer wall of dwang.
Preferably, the rotating rod penetrates through the supporting block, the rotating rod is rotatably connected with the penetrating position of the supporting block, and the bottom of the supporting block is fixed on the inner wall of the groove.
Preferably, the grooves are provided with two groups, and the two groups of grooves are symmetrically arranged by taking the central line of the mounting plate in the vertical direction as a symmetry axis.
Preferably, the outer wall of dwang is fixed with the clockwork spring, the clockwork spring is kept away from one side of dwang and is fixed at the inner wall of fixed cover.
(III) advantageous effects
The invention provides an anti-falling structure for a precise fastener of server equipment. The method has the following beneficial effects:
(1) this be used for accurate fastener anti-disengaging structure of server equipment, when screwing the threaded rod into the thread groove, make the second through-hole cover on the guide bar, when the threaded rod drives the disc and moves down, and then can make slotted hole department extrude the inclined plane of stopper, and then can make the disc extrude the stopper and move toward the sleeve in, make the spring compression, when the top laminating of disc and mounting panel, and then make the bottom that the stopper was moved to the disc, through the effect of spring, and then make the bottom of stopper and the top laminating of disc, it is spacing to make the stopper carry on the disc, and then play limiting threaded rod's effect, can prevent that the threaded rod from breaking away from out from the thread groove, the influence is to the fixed effect of server subassembly.
(2) This be used for accurate fastener anti-disengaging structure of server equipment, through the reversal turn-button when needs take out the threaded rod from the thread groove, through bull stick, first bevel gear's cooperation, and then drive second bevel gear corotation, and then make the dwang corotation, and then can make the dwang drive stop gear rotatory, when stop gear rotates the top of slotted hole, when making stopper and disc contactless, and then can rotate the turn-button, unscrew the threaded rod from the thread groove.
(3) This be used for accurate fastener anti-disengaging structure of server equipment, through setting up the guide bar, when the second through-hole cover of disc is on the guide bar, can make the threaded rod be in the vertical state, make the threaded rod align with the thread groove, during the thread groove was screwed into to the vertical state, did not align when preventing that the threaded rod from screwing into in the thread groove, caused the smooth silk of threaded rod easily.
Drawings
FIG. 1 is a schematic view of the overall apparatus of the present invention;
FIG. 2 is a schematic view of the front view of the interior structure of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present invention;
FIG. 5 is a schematic top view of a disk according to the present invention;
fig. 6 is a schematic top view of the fixing sleeve, the spring and the rotating rod of the present invention.
In the figure: 1. a threaded rod; 2. a thread groove; 3. mounting blocks; 4. mounting a plate; 5. turning a button; 6. a first through hole; 7. a fixed block; 8. a chute; 9. a disc; 10. a second through hole; 11. a guide bar; 12. a slot; 13. fixing a sleeve; 14. a groove; 15. a clockwork spring; 16. rotating the rod; 17. a limiting mechanism; 171. a sleeve; 172. a spring; 173. a limiting block; 18. a control mechanism; 181. a rotating rod; 182. a first bevel gear; 183. turning a handle; 184. a support block; 19. a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an anti-disengaging structure for a precise fastener of server equipment comprises a threaded rod 1, wherein the thread position of the threaded rod 1 is in threaded connection with a threaded groove 2, the threaded groove 2 is arranged in an installation block 3, the top of the installation block 3 is fixed with the bottom of an installation plate 4, a first through hole 6 is arranged in the installation plate 4, the threaded rod 1 penetrates through the first through hole 6, the top of the threaded rod 1 is fixed with a knob 5, the outer wall of the threaded rod 1 is fixed with a fixed block 7, the fixed block 7 is slidably arranged in a chute 8, the chute 8 is arranged on a disc 9, further, when the threaded rod 1 rotates, the disc 9 can be driven to rotate without driving the disc 9, when the threaded rod 1 moves downwards, the disc 9 can be driven to move downwards, a second through hole 10 is arranged on the disc 9, the diameter size of the second through hole 10 is matched with the diameter size of a guide rod 11, and a guide rod 11 penetrates through the second through hole 10, guide bar 11 is provided with four, two guide bars 11 are a set of, and two sets of guide bars 11 use the ascending central line of mounting panel 4 vertical direction to set up as symmetry axis symmetry, and when second through-hole 10 cover on disc 9 was on guide bar 11, and then made the bottom of threaded rod 1 align with the top of thread groove 2, can make threaded rod 1 screw into under the vertical condition in thread groove 2, prevent that threaded rod 1 from not aligning when screwing into in thread groove 2, cause threaded rod 1 smooth silk easily.
In this embodiment, the guide rod 11 is fixed on the top of the mounting plate 4, the mounting plate 4 is provided with two sets of grooves 14, the two sets of grooves 14 are symmetrically arranged with respect to the center line of the mounting plate 4 in the vertical direction, the inner wall of the groove 14 is fixed with the fixing sleeve 13, the inner wall of the fixing sleeve 13 is rotatably provided with the rotating rod 16, the disc 9 is provided with the slot 12, the rotating rod 16 penetrates through the slot 12, the outer wall of the rotating rod 16 is fixed with the clockwork spring 15, one side of the clockwork spring 15 away from the rotating rod 16 is fixed on the inner wall of the fixing sleeve 13, when the threaded rod 1 is screwed into the thread groove 2, the second through hole 10 on the disc 9 is firstly sleeved on the guide rod 11, the threaded rod 1 passes through the first through hole 6, and then the threaded rod 1 is aligned with the thread groove 2, and then the knob 5 can be rotated forwardly to rotate the threaded rod 1, so that the threaded rod 1 is screwed into the thread groove 2, and the threaded rod 1 moves downwardly while rotating, the threaded rod 1 drives the disc 9 to move downwards on the guide rod 11, the top of the rotating rod 16 is fixed with a limiting mechanism 17, and a control mechanism 18 is arranged in the groove 14.
The limiting mechanism 17 comprises a sleeve 171, the bottom of the sleeve 171 is fixed on the top of the rotating rod 16, a limiting block 173 is slidably mounted on the inner wall of the sleeve 171, an inclined surface is arranged on one side of the limiting block 173, which is far away from the spring 172, a spring 172 is fixed on one side of the limiting block 173, and one side of the spring 172, which is far away from the limiting block 173, is fixed on the inner wall of the sleeve 171, when the disc 9 descends to a specified position on the guide rod 11, the inclined surface of the limiting block 173 is pressed by the slot 12 of the disc 9, so that the disc 9 can press the limiting block 173 to move into the sleeve 171, the spring 172 contracts, when the disc 9 is attached to the top of the mounting plate 4, the disc 9 is moved to the bottom of the limiting block 173, because the second spring 172 is in a compressed state, the limiting block 173 is driven to move out of the sleeve 171 by the action of the second spring 172, so that the bottom of the limiting block 173 is attached to the top of the disc 9, make stopper 173 spacing disc 9, and then play the effect of limiting threaded rod 1, can prevent that threaded rod 1 from breaking away from out from thread groove 2, the effect of influence fixed to the server subassembly.
The control mechanism 18 includes a rotating rod 181, the rotating rod 181 penetrates through the groove 14, the rotating rod 181 is rotatably connected with the penetrating position, a rotating handle 183 is fixed at one end of the rotating rod 181, a first bevel gear 182 is fixed at the other end of the rotating rod 181, the first bevel gear 182 and the second bevel gear 19 are engaged with each other, the inner wall of the second bevel gear 19 is fixed on the outer wall of the rotating rod 16, when the threaded rod 1 is unscrewed from the threaded groove 2, the rotating handle 183 can be further reversed, the rotating rod 181 is reversed to drive the first bevel gear 182 to reverse, the first bevel gear 182 and the second bevel gear 19 are engaged with each other, the second bevel gear 19 is rotated forward, the rotating rod 16 is further rotated forward, the spring 15 is contracted, the rotating rod 16 drives the limiting mechanism 17 to rotate forward, when the limiting mechanism 17 rotates to the top of the slotted hole 12, the bottom of the limiting block 173 is not contacted with the top of the disc 9, and then can reverse turn knob 5, unscrew threaded rod 1 from thread groove 2, the bull stick 181 runs through supporting shoe 184, and the department that runs through of bull stick 181 and supporting shoe 184 rotates and is connected, the bottom of supporting shoe 184 is fixed at the inner wall of recess 14, supporting shoe 184 plays the effect of supporting bull stick 181, when taking out threaded rod 1 from first through-hole 6, can unclamp the turn 183, be in the contraction status because of clockwork spring 15, and then make clockwork spring 15 drive dwang 16 return to the normal position, make dwang 16 drive stop gear 17 return to the normal position, and then can carry out next spacing work.
When the screw rod 1 is screwed into the thread groove 2 during working (or using), the second through hole 10 on the disc 9 is firstly sleeved on the guide rod 11, the screw rod 1 can be in a vertical state through the guide rod 11, the screw rod 1 passes through the first through hole 6, the screw rod 1 is aligned with the thread groove 2, the knob 5 can be rotated in a forward rotation mode, the screw rod 1 is rotated, the screw rod 1 is screwed into the thread groove 2, the screw rod 1 moves downwards while rotating, the screw rod 1 drives the disc 9 to move downwards on the guide rod 11, when the screw rod 1 drives the slotted hole 12 of the disc 9 to be contacted with the inclined plane of the limit block 173, the slotted hole 12 of the disc 9 can be extruded on the inclined plane of the limit block 173, when the disc 9 continues to approach the mounting plate 4, the limit block 173 can move into the sleeve 171 due to extrusion force, the spring 172 is compressed, when the threaded part of the screw rod 1 is completely screwed into the thread groove 2, make the bottom of disc 9 and the top laminating of mounting panel 4, and then make disc 9 move the bottom of stopper 173, be in compression state because of spring 172, and then make stopper 173 move outside sleeve 171, make the bottom of stopper 173 and the top laminating of disc 9, and then can make stopper 173 can carry on spacingly to disc 9, and then can carry on spacingly to threaded rod 1, prevent that threaded rod 1 from breaking away from out from thread groove 2, make the unstability of server unit mount.
When the threaded rod 1 is screwed out of the threaded groove 2, the rotating handle 183 can be rotated reversely, the rotating rod 181 is rotated reversely to drive the first bevel gear 182 to rotate reversely, because the first bevel gear 182 and the second bevel gear 19 are meshed with each other, when the first bevel gear 182 rotates reversely, the second bevel gear 19 can be driven to rotate forwardly, the rotating rod 16 can be driven to drive the clockwork spring 15 to contract, the rotating rod 16 can be driven to rotate forwardly, the limiting mechanism 17 can be driven to rotate forwardly, when the limiting mechanism 17 rotates to the top of the slotted hole 12, the bottom of the limiting block 173 is not contacted with the top of the disc 9, the rotating button 5 can be rotated reversely to rotate the threaded rod 1 reversely, the threaded rod 1 can be screwed out of the threaded groove 2, the threaded rod 1 can be driven to move the disc 9 upwards, the limiting mechanism 17 can penetrate through the slotted hole 12, the disc 9 can be moved to the top of the limiting mechanism 17, and the threaded rod 1 can be taken out of the first through hole 6 of the mounting plate 4, make things convenient for the staff to operate, when loosening and changeing 183, be in the contraction state because of clockwork spring 15, and then can make clockwork spring 15 drive dwang 16 and return to the normal position, make dwang 16 drive stop gear 17 and return to the normal position, and then can carry out next spacing work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a be used for accurate fastener anticreep structure of server equipment, includes threaded rod (1), its characterized in that: the screw thread department and the thread groove (2) threaded connection of threaded rod (1), set up in installation piece (3) thread groove (2), the top of installation piece (3) is fixed with the bottom of mounting panel (4), seted up first through-hole (6) in mounting panel (4), run through threaded rod (1) in first through-hole (6), the top of threaded rod (1) is fixed with turn button (5), the outer wall of threaded rod (1) is fixed with fixed block (7), fixed block (7) slidable mounting is in spout (8), spout (8) are seted up on disc (9), set up recess (14) in mounting panel (4), the inner wall of recess (14) is fixed with fixed cover (13), the inner wall of fixed cover (13) is rotated and is installed dwang (16), the top of dwang (16) is fixed with stop gear (17), a control mechanism (18) is arranged in the groove (14).
2. The precision fastener anti-drop structure for the server equipment according to claim 1, wherein: a second through hole (10) is formed in the disc (9), a guide rod (11) penetrates through the second through hole (10), and the guide rod (11) is fixed to the top of the mounting plate (4).
3. The anti-falling structure for the precision fastener of the server equipment as claimed in claim 2, wherein: the guide rods (11) are four, two guide rods (11) are a group, and the two groups of guide rods (11) are symmetrically arranged by taking the central line in the vertical direction of the mounting plate (4) as a symmetry axis.
4. The precision fastener anti-drop structure for the server equipment according to claim 1, wherein: stop gear (17) include sleeve (171), the top at dwang (16) is fixed to the bottom of sleeve (171), the inner wall slidable mounting of sleeve (171) has stopper (173), one side that stopper (173) are close to threaded rod (1) is fixed with spring (172), the inner wall at sleeve (171) is fixed in one side that stopper (173) are kept away from in spring (172).
5. The precision fastener anti-drop structure for the server equipment according to claim 1, wherein: a slotted hole (12) is formed in the disc (9), and a rotating rod (16) penetrates through the slotted hole (12).
6. The anti-falling structure for the precision fastener of the server equipment as claimed in claim 1, wherein: the control mechanism (18) comprises a rotating rod (181), a rotating handle (183) is fixed at one end of the rotating rod (181), a first bevel gear (182) is fixed at the other end of the rotating rod (181), the first bevel gear (182) and a second bevel gear (19) are meshed with each other, and the inner wall of the second bevel gear (19) is fixed on the outer wall of the rotating rod (16).
7. The precision fastener anti-drop structure for the server equipment according to claim 6, wherein: the rotating rod (181) penetrates through the supporting block (184), the penetrating position of the rotating rod (181) and the supporting block (184) is rotatably connected, and the bottom of the supporting block (184) is fixed on the inner wall of the groove (14).
8. The precision fastener anti-drop structure for the server equipment according to claim 1, wherein: two sets of grooves (14) are formed, and the two sets of grooves (14) are symmetrically arranged by taking the central line of the mounting plate (4) in the vertical direction as a symmetry axis.
9. The precision fastener anti-drop structure for the server equipment according to claim 1, wherein: the outer wall of dwang (16) is fixed with clockwork spring (15), the inner wall at fixed cover (13) is fixed to one side that dwang (16) were kept away from in clockwork spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210391322.8A CN114738367B (en) | 2022-04-14 | 2022-04-14 | Be used for accurate fastener anticreep structure of server equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210391322.8A CN114738367B (en) | 2022-04-14 | 2022-04-14 | Be used for accurate fastener anticreep structure of server equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114738367A true CN114738367A (en) | 2022-07-12 |
| CN114738367B CN114738367B (en) | 2024-04-12 |
Family
ID=82280711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210391322.8A Active CN114738367B (en) | 2022-04-14 | 2022-04-14 | Be used for accurate fastener anticreep structure of server equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114738367B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3330658A1 (en) * | 1983-08-25 | 1985-03-14 | Aluminium-Walzwerke Singen Gmbh, 7700 Singen | Device for connecting at least two plates |
| US4815908A (en) * | 1986-10-14 | 1989-03-28 | Avibank Mfg., Inc. | Captive panel fastener assembly |
| EP0354644A2 (en) * | 1988-08-08 | 1990-02-14 | Chaolai Fan | Screw drive mechanism and vice |
| WO2000079141A1 (en) * | 1999-06-22 | 2000-12-28 | Permanent Technologies, Inc. | Locking nut, bolt and clip systems and assemblies |
| JP2005207563A (en) * | 2003-12-26 | 2005-08-04 | Hironobu Kuroda | Building fastening means and nut fitting, auxiliary nut, fastening ring and fastening identifying seal to be used for the same |
| WO2016019915A1 (en) * | 2014-08-08 | 2016-02-11 | 杨东佐 | Contraction connection assembly, contraction connection structure and connection method |
| CN110939643A (en) * | 2019-12-11 | 2020-03-31 | 储田生 | Anti-drop type fixing bolt |
| CN210790945U (en) * | 2019-11-04 | 2020-06-19 | 孙明 | Anti-drop pipe fitting support frame for civil engineering |
| CN112360866A (en) * | 2020-11-10 | 2021-02-12 | 黄飞妹 | Anti-loose combined bolt |
| CN213744307U (en) * | 2020-09-22 | 2021-07-20 | 杭州临安简诚办公用品有限公司 | Anti-dropping locking bolt for assembling wooden furniture |
| CN214171098U (en) * | 2020-12-07 | 2021-09-10 | 广州市墨竺恭卡电子科技有限公司 | Anti-loosening structure for screw of stop block on electric stay bar |
| CN214617443U (en) * | 2021-01-26 | 2021-11-05 | 浙江赛特机械股份有限公司 | Positive and negative check bolt nut |
| CN215257280U (en) * | 2021-08-03 | 2021-12-21 | 泰州市柳杰金属科技有限公司 | Explosion venting bolt fastener for pressure relief facility in nuclear power engineering |
| CN114182628A (en) * | 2021-12-23 | 2022-03-15 | 王世良 | Sealing protection structure for road and bridge expansion device |
-
2022
- 2022-04-14 CN CN202210391322.8A patent/CN114738367B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3330658A1 (en) * | 1983-08-25 | 1985-03-14 | Aluminium-Walzwerke Singen Gmbh, 7700 Singen | Device for connecting at least two plates |
| US4815908A (en) * | 1986-10-14 | 1989-03-28 | Avibank Mfg., Inc. | Captive panel fastener assembly |
| EP0354644A2 (en) * | 1988-08-08 | 1990-02-14 | Chaolai Fan | Screw drive mechanism and vice |
| WO2000079141A1 (en) * | 1999-06-22 | 2000-12-28 | Permanent Technologies, Inc. | Locking nut, bolt and clip systems and assemblies |
| JP2005207563A (en) * | 2003-12-26 | 2005-08-04 | Hironobu Kuroda | Building fastening means and nut fitting, auxiliary nut, fastening ring and fastening identifying seal to be used for the same |
| WO2016019915A1 (en) * | 2014-08-08 | 2016-02-11 | 杨东佐 | Contraction connection assembly, contraction connection structure and connection method |
| CN210790945U (en) * | 2019-11-04 | 2020-06-19 | 孙明 | Anti-drop pipe fitting support frame for civil engineering |
| CN110939643A (en) * | 2019-12-11 | 2020-03-31 | 储田生 | Anti-drop type fixing bolt |
| CN213744307U (en) * | 2020-09-22 | 2021-07-20 | 杭州临安简诚办公用品有限公司 | Anti-dropping locking bolt for assembling wooden furniture |
| CN112360866A (en) * | 2020-11-10 | 2021-02-12 | 黄飞妹 | Anti-loose combined bolt |
| CN214171098U (en) * | 2020-12-07 | 2021-09-10 | 广州市墨竺恭卡电子科技有限公司 | Anti-loosening structure for screw of stop block on electric stay bar |
| CN214617443U (en) * | 2021-01-26 | 2021-11-05 | 浙江赛特机械股份有限公司 | Positive and negative check bolt nut |
| CN215257280U (en) * | 2021-08-03 | 2021-12-21 | 泰州市柳杰金属科技有限公司 | Explosion venting bolt fastener for pressure relief facility in nuclear power engineering |
| CN114182628A (en) * | 2021-12-23 | 2022-03-15 | 王世良 | Sealing protection structure for road and bridge expansion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114738367B (en) | 2024-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114738367A (en) | Be used for accurate fastener anti-disengaging structure of server equipment | |
| CN220488726U (en) | Electric power supervisory equipment convenient to dismouting | |
| CN213541037U (en) | Locking anticreep bolt and nut subassembly | |
| CN213227455U (en) | Extruder head for silicone rubber production | |
| CN110492352B (en) | Anti-scratch and keep horizontally switch board mounting panel | |
| CN212537424U (en) | Be used for large-scale bridge construction supervisory equipment | |
| CN216921266U (en) | Scaffold for engineering | |
| CN112482664A (en) | Assembled building component connecting sleeve | |
| CN217202939U (en) | Prism coating fixture | |
| CN219340051U (en) | Special deepened groove tray | |
| CN221742031U (en) | Aluminum alloy template reinforcing apparatus convenient to installation | |
| CN221034983U (en) | Install camera on fork truck | |
| CN214663564U (en) | Camera convenient to dismouting | |
| CN219623206U (en) | Gear reducer with input disc | |
| CN221818582U (en) | Auxiliary device for assembling planetary reducer | |
| CN220816310U (en) | Sealing better flat key rotation shaft | |
| CN219931230U (en) | Connecting piece for mounting steel structure capable of being finely adjusted | |
| CN221052956U (en) | Anti-drop structure of building curtain | |
| CN220232657U (en) | 55 inch display screen assembled by LED modules | |
| CN220204263U (en) | Quartz flange assembly convenient to dismantle and replace | |
| CN217057372U (en) | Novel street lamp with environment monitoring function | |
| CN219800451U (en) | Angle adjusting component and advertising board | |
| CN215981672U (en) | Seamless concatenation screen of optics convenient to dismantle | |
| CN215730270U (en) | A personnel training equipment before post for manpower resources | |
| CN221170335U (en) | Antitheft screw rod convenient to install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |