CN215670934U - Protective device for attached lifting scaffold - Google Patents
Protective device for attached lifting scaffold Download PDFInfo
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- CN215670934U CN215670934U CN202120336980.8U CN202120336980U CN215670934U CN 215670934 U CN215670934 U CN 215670934U CN 202120336980 U CN202120336980 U CN 202120336980U CN 215670934 U CN215670934 U CN 215670934U
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- frame
- building
- plate
- lifting scaffold
- attached lifting
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Abstract
The utility model discloses a protective device for an attached lifting scaffold, which comprises a frame, a pedal plate, a falling protector, a screen plate and a plate turnover mechanism, wherein the pedal plate is arranged on the frame; in the technical scheme of the utility model, the frame, the pedal plate, the net plate and the plate turnover mechanism are detachably connected, and the protective device for the attached lifting scaffold is disassembled into a plurality of parts, so that the attached lifting scaffold can be flexibly assembled according to requirements when in use. Compared with the structure of the existing integrated protection device, the integrated protection device can be disassembled into light components, so that large-scale hoisting equipment is not required to be used in the disassembling and assembling process, and the integrated protection device can be installed manually; moreover, due to the adoption of the splicing structure, the utility model can adjust the surrounding scheme according to the peripheral outline of the building, so that the protection device can keep consistent with the peripheral outline of the building, thereby improving the safety protection capability.
Description
Technical Field
The utility model relates to the technical field of attached lifting scaffolds, in particular to a protective device for an attached lifting scaffold.
Background
Attached to lift scaffold is commonly known as and climbs the frame, and the wide application is in the construction field, is one kind and can follow the change on construction layer and carry out the safety that reciprocates and enclose fender structure, mainly used provides construction site and safety protection for the constructor. Ordinary protection frame can not follow the construction of building and remove, consequently when changing the construction layer, must build to the construction layer again after demolising the protection frame of lower floor, and this process is loaded down with trivial details, inefficiency. The attached lifting scaffold is hung outside a building and can move integrally along the vertical direction through the lifting device, so that the attached lifting scaffold can move along with a construction layer all the time only by being assembled once, the repeated dismantling and building processes are avoided, and manpower and time are saved.
The protection device for the existing attached lifting scaffold is mostly of an integrated structure of steel pipe welding, the assembling process is difficult, large-scale hoisting equipment is needed to be matched, and the applicability is not strong.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a protective device for an attached lifting scaffold, and aims to solve the problem that the existing protective device for the attached lifting scaffold is inconvenient to assemble due to the adoption of an integrated structure.
In order to achieve the above object, the present invention provides a protection device for an attached lifting scaffold, comprising a frame;
the frame is a square frame formed by connecting two cross rods and two vertical rods end to end, and a plurality of frames are vertically arranged at intervals; the adjacent frames are connected into a whole through a transversely arranged pedal; part of the frame is used for being matched with a falling protector fixed on a building so as to be capable of being hung outside the building; a screen plate for preventing personnel and articles from falling is arranged between the vertical rods of the two adjacent frames far away from the building, and the screen plate is of a square frame structure;
the pedal plate and the frame and the screen plate and the frame are detachably connected through bolts.
Preferably, the frame comprises a main frame;
the safety catch is characterized in that a guide rail is formed on one side, close to the building, of the main frame, the guide rail is vertically arranged, the guide rail is connected with the main frame through a rod, and the guide rail is in vertical sliding fit with a safety catch fixed on the building.
Preferably, a first support rod is transversely arranged in the middle of the main frame, the main frame is divided into an upper part of the main frame and a lower part of the main frame by the first support rod, an inclined support rod is arranged between the cross rod on the upper part of the main frame and the vertical rod deviating from the building, and a group of splayed inclined support rods is arranged between the cross rod and the vertical rod on the lower part of the main frame; the pedal is arranged on the first support rod.
Preferably, the frame further comprises a corner frame;
a second support rod is transversely arranged in the middle of the corner frame, the second support rod divides the corner frame into an upper corner frame part and a lower corner frame part, and a group of splayed inclined support rods are arranged between the transverse rod and the two vertical rods in the upper corner frame part and between the second support rod and the vertical rods; the pedal is arranged on the second support rod.
Preferably, the protection device for the attached lifting scaffold further comprises a plate turnover mechanism for blocking a gap between the pedal and a building; the panel turnover mechanism is arranged between the pedal and the floor.
Preferably, the flap mechanism comprises a sealing plate and a flap;
the sealing plate is fixed with one end, close to the building, of the pedal plate through a bolt, and the turning plate is hinged with the sealing plate.
Preferably, the guide rail includes two montants, two horizontal equidistance is provided with a plurality of arresting bars between the montant, arresting bar with prevent weighing down balance staff looks adaptation, with protect when the main frame falls.
Preferably, the pedal is a rectangular frame formed by welding two rectangular pipes arranged in parallel and two angle steels arranged in parallel end to end; the angle steel is used for being connected with the frame.
Preferably, the net plate is a rectangular frame formed by welding two vertically arranged bending plates and two horizontally arranged square tubes end to end; the bending plate is used for being connected with the frame.
In the technical scheme of the utility model, the frame, the pedal plate, the net plate and the plate turnover mechanism are detachably connected, the protective device for the attached lifting scaffold is disassembled into a plurality of parts, and the protective device can be flexibly assembled according to requirements when in use. Compared with the structure of the existing integrated protection device, the integrated protection device can be disassembled into light components, so that large-scale hoisting equipment is not required to be used in the disassembling and assembling process, and the integrated protection device can be installed manually; moreover, due to the adoption of the splicing structure, the utility model can adjust the surrounding scheme according to the peripheral outline of the building, so that the protection device can keep consistent with the peripheral outline of the building, thereby improving the safety protection capability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a guard for an attached lifting scaffold according to the present invention;
FIG. 2 is a schematic structural view of the main frame;
FIG. 3 is a schematic structural view of a corner frame;
FIG. 4 is a schematic view of the structure of the footrest;
FIG. 5 is a schematic view of a structure of a mesh plate.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
220 | |
| 110 | |
230 | |
| 111 | |
300 | |
| 112 | |
400 | |
| 120 | |
410 | |
| 121 | |
420 | |
| 200 | |
430 | Diagonal bracing |
| 210 | |
500 | Panel turnover mechanism |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a protective device for an attached lifting scaffold.
Referring to fig. 1 to 5, in a first embodiment of the present invention, the guard device for an attached lifting scaffold includes a frame 100;
the frame 100 is a square frame formed by connecting two cross rods and two vertical rods end to end, and a plurality of frames 100 are vertically arranged at intervals; the adjacent frames 100 are connected into a whole through a transversely arranged pedal 200; part of the frame 100 is used for cooperating with a fall arrester 300 fixed on a building so as to be capable of being suspended outside the building; a screen plate 400 for preventing people and articles from falling is arranged between the vertical rods of the two adjacent frames 100 far away from the building, and the screen plate 400 is of a square frame structure;
the pedal 200 and the frame 100, and the net plate 400 and the frame 100 are detachably connected by bolts.
In the technical scheme of the utility model, the pedal 200 and the frame 100 and the net plate 400 and the frame 100 are detachably connected, and the protective device for the attached lifting scaffold is disassembled into a plurality of parts, so that the protective device can be flexibly assembled according to requirements when in use. Compared with the structure of the existing integrated protection device, the integrated protection device can be disassembled into light components, so that large-scale hoisting equipment is not required to be used in the disassembling and assembling process, and the integrated protection device can be installed manually; moreover, due to the adoption of the splicing structure, the utility model can adjust the surrounding scheme according to the peripheral outline of the building, so that the protection device can keep consistent with the peripheral outline of the building, thereby improving the safety protection capability.
In this embodiment, the safety hook 300 includes the anti-falling balance pin, the anti-falling balance pin is located one side that the safety hook 300 deviates from the building, the anti-falling balance pin includes that first fender arm and second keep off the arm, first fender arm with the second keeps off the arm and becomes perpendicular setting, the second keeps off the arm and can follow first fender arm is rotatory.
In another embodiment of the present invention, the frame 100 includes a main frame 110;
the main frame 110 is formed with guide rail 111 near one side of the building, guide rail 111 sets up vertically, guide rail 111 with through the pole connection between the main frame 110, guide rail 111 and the vertical sliding fit of safety hook 300 who is fixed in on the building.
Further, the building is pre-buried with a fixing rod protruding out of the building in a transverse direction, and the falling protector 300 is installed on the fixing rod.
Furthermore, when the fixing rod cannot be embedded in the building, a plate supporting mechanism is arranged on the building, one end of the cantilever beam of the plate supporting mechanism protrudes out of the building, and the falling protector 300 is fixed with one end of the cantilever beam protruding out of the building.
Preferably, a first brace 112 is transversely arranged in the middle of the main frame 110, the main frame 110 is divided into an upper main frame part and a lower main frame part by the first brace 112, an inclined brace is arranged between the cross bar on the upper main frame part and the vertical bar deviating from the building, and a group of splayed inclined braces is arranged between the cross bar and the vertical bar on the lower main frame part; the foot pedal 200 is placed on the first stay 112.
Specifically, the cross rods, the vertical rods and the cross support rods are all square steel tubes.
In yet another embodiment of the present invention, the frame 100 further comprises a corner frame 120;
a second support rod 121 is transversely arranged in the middle of the corner frame 120, the second support rod 121 divides the corner frame 120 into a corner frame upper part and a corner frame lower part, and a group of splayed diagonal support rods are arranged between the cross rod and the two vertical rods on the corner frame upper part and between the second support rod 121 and the vertical rods; the pedal 200 is placed on the second stay 121.
At a corner of a building, the corner frame 120 is selected for turning to effect an angle change.
Preferably, the guard device for an attached lifting scaffold further comprises a flap mechanism 500 for blocking a gap between the foot pedal 200 and a building; the panel turnover mechanism 500 is disposed between the footrest 200 and the floor.
Specifically, the flap mechanism 500 and the pedal 200 are detachably connected by bolts.
Preferably, the flap mechanism 500 includes a sealing plate and a flap;
the sealing plate is fixed with one end of the pedal 200 close to the building through a bolt, and the turning plate is hinged with the sealing plate.
Specifically, the upper surface of the turning plate is provided with a handle so as to turn the turning plate conveniently.
Preferably, the guide rail 110 includes two montants, two horizontal equidistance is provided with a plurality of arresting bars between the montant, arresting bar with prevent weighing down balance staff looks adaptation, with protect when main frame 110 falls.
Further, when the guide rail 110 slides normally, the arresting bar sequentially pushes the first blocking arms to separate sequentially, the anti-falling balance pin automatically resets after losing the pushing force of the arresting bar, and the second blocking arm does not contact with the arresting bar in the process; when the main frame 110 falls, the reset time of the falling prevention swing needle exceeds the falling time of two adjacent blocking rods, so that the second blocking arm collides with the blocking rods, and the main frame 110 is limited from continuously falling.
Furthermore, the vertical rods of the guide rail 110 are square hollow pipes, and the distance between the two vertical rods is 80mm-100 mm; the arresting rods between the vertical rods are solid round rods, and the center distance between every two adjacent arresting rods is 100-140 mm.
Preferably, the pedal 200 is a rectangular frame formed by welding two parallel rectangular tubes 210 and two parallel angle steels 220 end to end; the angle iron 220 is used for connecting with the frame 100.
Specifically, the pedal 200 further includes two parallel reinforcing angles 230, and the reinforcing angles 230 connect the two rectangular tubes 210.
Preferably, the mesh plate 400 is a rectangular frame formed by welding two vertically arranged bending plates 410 and two horizontally arranged square tubes 420 end to end; the bending plate 410 is used to be connected to the frame 100. The bending plate 410 is formed by bending a steel plate twice in opposite directions, the section of the bending plate 410 perpendicular to the extending direction of the bending plate 410 is in a zigzag shape, and three surfaces of the zigzag shape are perpendicular to each other. The mechanical property of the steel plate after bending treatment is obviously improved, and the structure can have better bending resistance under the condition of not increasing the weight.
Further, an inclined strut square tube 430 is further disposed at one set of opposite corners of the net plate 400.
Further, the mesh panel 400 is covered with a fabric for preventing people or goods from falling.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A guard for an attached lifting scaffold, characterized by comprising a frame (100);
the frame (100) is a square frame formed by connecting two cross rods and two vertical rods end to end, and a plurality of frames (100) are vertically arranged at intervals; the adjacent frames (100) are connected into a whole through a transversely arranged pedal (200); part of the frame (100) is used for cooperating with a falling protector (300) fixed on a building so as to be capable of being hung outside the building; a screen plate (400) for preventing people and articles from falling is arranged between the vertical rods of the two adjacent frames (100) far away from the building, and the screen plate (400) is of a square frame structure;
the pedal (200) and the frame (100) and the screen plate (400) and the frame (100) are detachably connected through bolts.
2. Guard means for an attached lifting scaffold according to claim 1, characterized in that the frame (100) comprises a main frame (110);
one side of the main frame (110) close to the building is formed with a guide rail (111), the guide rail (111) is vertically arranged, the guide rail (111) is connected with the main frame (110) through a rod, and the guide rail (111) is in vertical sliding fit with a falling protector (300) fixed on the building.
3. The guard device for an attached lifting scaffold according to claim 2, wherein a first brace rod (112) is transversely disposed at the middle of the main frame (110), the first brace rod (112) divides the main frame (110) into an upper main frame portion and a lower main frame portion, a diagonal brace is disposed between the cross bar at the upper main frame portion and the vertical bar facing away from the building, and a set of splayed diagonal brace is disposed between the cross bar at the lower main frame portion and the vertical bar; the pedal (200) is erected on the first stay bar (112).
4. A guard for an attached lifting scaffold according to claim 1, characterized in that the frame (100) further comprises a corner frame (120);
a second support rod (121) is transversely arranged in the middle of the corner frame (120), the corner frame (120) is divided into an upper corner frame part and a lower corner frame part by the second support rod (121), and a group of splayed inclined support rods are arranged between the transverse rod and the two vertical rods on the upper corner frame part and between the second support rod (121) and the vertical rods; the pedal (200) is erected on the second stay bar (121).
5. The guard for an attached lifting scaffold according to claim 1, further comprising a flap mechanism (500) for blocking a gap between the foothold (200) and a building; the turnover plate mechanism (500) is arranged between the pedal plate (200) and the floor.
6. The guard for an attached lifting scaffold according to claim 5, wherein the flap mechanism (500) comprises a sealing plate and a flap;
the sealing plate is fixed with one end, close to a building, of the pedal (200) through a bolt, and the turning plate is hinged with the sealing plate.
7. Protection device for an attached lifting scaffold according to claim 2, characterized in that the guide rail (111) comprises two vertical bars, between which a number of arresting bars are arranged laterally equidistant, the fall arrester (300) comprises fall arrest swipes adapted to the fall arrest swipes for protection when the main frame (110) falls.
8. A guard for an attached lifting scaffold according to any of claims 1-7, characterized in that the footrests (200) are rectangular frames formed by welding two parallel rectangular tubes (210) and two parallel angle irons (220) end to end; the angle steel (220) is used for being connected with the frame (100).
9. The guard device for an attached lifting scaffold according to any one of claims 1 to 7, wherein the net plate (400) is a rectangular frame formed by welding two vertically arranged bent plates (410) and two horizontally arranged square tubes (420) end to end; the bending plate (410) is used for being connected with the frame (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120336980.8U CN215670934U (en) | 2021-02-05 | 2021-02-05 | Protective device for attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120336980.8U CN215670934U (en) | 2021-02-05 | 2021-02-05 | Protective device for attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215670934U true CN215670934U (en) | 2022-01-28 |
Family
ID=79968504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120336980.8U Active CN215670934U (en) | 2021-02-05 | 2021-02-05 | Protective device for attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215670934U (en) |
-
2021
- 2021-02-05 CN CN202120336980.8U patent/CN215670934U/en active Active
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