CN218292898U

CN218292898U - A protection frame for protection of elevartor shaft top layer

Info

Publication number: CN218292898U
Application number: CN202222309158.XU
Authority: CN
Inventors: 刘辉; 王勇; 林国庆; 黄舒颖; 江山
Original assignee: Beijing Urban Construction First Construction Development Co ltd
Current assignee: Beijing Urban Construction First Construction Development Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-13
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a protection frame for elevartor shaft top layer protection relates to elevartor shaft construction technical field, for solving the problem that there is the potential safety hazard in elevartor shaft top safety net, and it includes the safety net, be provided with a plurality of fender rods on the safety net, it is a plurality of the fender rod sets up respectively in the corner of safety net, and is a plurality of be provided with the shelter from structure that is used for blockking personnel's entering between the fender rod. This application has the effect that improves the security of safety net.

Description

A protection frame for protection of elevartor shaft top layer

Technical Field

The application relates to the technical field of elevator shaft construction, in particular to a protection frame for protecting the top layer of an elevator shaft.

Background

The elevartor shaft is one of the most easy position that takes place the eminence safety accident that falls in the construction, < construction eminence operation safety technical specification > regulation, before getting into elevator installation construction process, every 10 meters just is not more than 2 layers and establishes a horizontal safety net, and the construction layer upper portion of elevartor shaft should set up isolation protective equipment, reduces construction tool or building material and drops from the elevartor shaft top to constructor causes the possibility of potential safety hazard in to the elevartor shaft.

In the correlation technique, current safety net can only block some construction tools or building material, and when the constructor of elevartor shaft top stepped on empty carelessly, the safety net can't bear constructor's weight and probably breaks to there is great potential safety hazard, so await improvement.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that there is the potential safety hazard in elevartor shaft top safety net, this application provides a protection frame for elevartor shaft top layer protection.

The application provides a protection frame for protection of elevartor shaft top layer adopts following technical scheme:

the utility model provides a protection frame for protection of elevartor shaft top layer, includes the safety net, be provided with a plurality of fender rods on the safety net, it is a plurality of fender rods set up respectively in the corner of safety net, and is a plurality of be provided with between the fender rod and be used for blockking the structure that shelters from of personnel's entering.

Because the conventional safety net can only block some construction tools or building materials, when a constructor at the top of the elevator shaft steps on the safety net carelessly, the safety net cannot bear the weight of the constructor and can be broken, so that a large potential safety hazard exists; by adopting the technical scheme, a plurality of protective rods are arranged on the safety net, and shielding structures are arranged among the protective rods; through safety net, fender rod and the setting that shelters from the structure, when constructor steps on the space carelessly, the fender rod blocks constructor with sheltering from the structure, reduces the possibility that constructor drops to in the elevator well on the safety net, has improved the security of safety net, has guaranteed constructor's life safety simultaneously, has improved holistic practicality.

Optionally, the shielding structure comprises two reinforcing support rods and two hinge assemblies, wherein a region for blocking personnel to enter is formed between each reinforcing support rod and the corresponding hinge assembly, the reinforcing support rods are arranged oppositely, and two ends of each reinforcing support rod are connected to the adjacent protection rods respectively.

By adopting the technical scheme, the shielding structure consists of two reinforcing support rods and two hinge assemblies, and the two reinforcing support rods and the two hinge assemblies enclose an area for blocking personnel from entering; through the setting of strengthening branch and hinge assembly, help realizing sheltering from the safety net, reduce constructor and drop the possibility to the elevator shaft in from the safety net, help improving constructor's self security.

Optionally, the hinge assembly comprises a hinge rod and a dismounting rod, one end of the hinge rod is connected to the protection rod, the other end of the hinge rod is hinged to the dismounting rod, and one end, far away from the hinge rod, of the dismounting rod is connected to the other protection rod.

By adopting the technical scheme, the hinge assembly consists of a hinge rod and a dismounting rod, one end of the hinge rod is fixedly connected to the protection rod, the other end of the hinge rod is hinged and fixed to the dismounting rod, and one end, far away from the hinge rod, of the dismounting rod is fixedly connected to the other protection rod; through the setting of articulated mast and dismouting pole, help realizing dismantling between the adjacent fender rod and connect, need unify the possibility of changing a plurality of fender rods when reducing the fender rod and appearing damaging, practiced thrift the cost of changing.

Optionally, a support assembly is arranged between the guard bar and the safety net.

By adopting the technical scheme, the supporting components are arranged between the plurality of protective rods and the safety net; through supporting component's setting, help improving the support ability of safety net to a plurality of fender rods, reduce the fender rod and appear the possibility of rocking, improve the protective effect of fender rod.

Optionally, the supporting component includes braced frame and a plurality of support column, and is a plurality of the support column sets gradually along the circumference direction of safety net, and is a plurality of the support column is all connected on the safety net, the fender rod articulates and sets up on the support column, braced frame articulates the one end that keeps away from the safety net at a plurality of fender rods that sets up.

By adopting the technical scheme, the supporting assembly consists of a supporting frame and a plurality of supporting columns, the supporting columns are sequentially arranged along the circumferential direction of the safety net, the protective rod is hinged with the supporting columns, and the supporting frame is hinged to one side, far away from the supporting columns, of the protective rod; through the setting of braced frame and a plurality of bracing piece, help further supporting the fender rod, reduce the fender rod and appear rocking the possibility, improve the protective effect of fender rod, the articulated installation in fender rod both ends simultaneously, when not using, dismantle the back to articulated mast and dismouting pole, rotate the fender rod, can suitably contract the fender rod, reduce holistic volume, be convenient for deposit.

Optionally, a limiting structure for fixing the protective rod to the supporting frame is arranged on the side wall of the protective rod.

By adopting the technical scheme, the protective rod and the supporting frame are provided with the limiting structures; through limit structure's setting, help realizing spacing between fender rod and the braced frame, reduce the fender rod and appear pivoted possibility in the use.

Optionally, the limiting structure comprises a limiting plate and a plurality of limiting blocks, limiting holes are formed in the guard bar and the supporting frame, the limiting blocks are inserted into the limiting holes respectively, the limiting blocks are connected with the limiting plate on one side, far away from the bottom wall of the limiting hole, of the limiting block, and the limiting plate is abutted to the guard bar and the supporting frame.

By adopting the technical scheme, the limiting structure consists of a limiting plate and a plurality of limiting blocks; when the protection rod is used, the limiting plate is attached to the protection rod and the supporting frame, so that the limiting block is inserted into the limiting hole, and the protection rod and the supporting frame are fixed; through the setting of limiting plate and a plurality of stopper, help realizing spacing to fender rod and braced frame, reduce the fender rod pivoted possibility of appearing in the use, improved the stability between fender rod and the braced frame.

Optionally, a plurality of guard bars and a plurality of strengthen all to be provided with warning strip on the branch.

By adopting the technical scheme, the warning strips are glued between the plurality of protective rods and the reinforcing support rods; through the setting of warning strip, help improving the identifiability of fender rod and reinforcing branch, give constructor certain warning effect, improved constructor's security.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the safety net, the protection rod and the shielding structure, when a constructor steps on the safety net carelessly, the protection rod and the shielding structure block the constructor, the possibility that the constructor drops into an elevator shaft from the safety net is reduced, the safety of the safety net is improved, meanwhile, the life safety of the constructor is ensured, and the overall practicability is improved;

2. through the arrangement of the reinforcing support rods and the hinge assemblies, the safety net is shielded, the possibility that constructors fall into the elevator shaft from the safety net is reduced, and the safety of the constructors is improved;

3. through the setting of limiting plate and a plurality of stopper, help realizing spacing to fender rod and braced frame, reduce the fender rod pivoted possibility of appearing in the use, improved the stability between fender rod and the braced frame.

Drawings

Fig. 1 is a schematic structural diagram of a protective frame for protecting the top layer of an elevator shaft in the embodiment of the application.

Fig. 2 is an exploded schematic view for showing a connection relationship between a limiting plate and a guard bar in the embodiment of the application.

Description of reference numerals: 1. a safety net; 2. a guard bar; 21. a limiting hole; 22. a warning strip; 3. a shielding structure; 31. a reinforcing strut; 32. a hinge assembly; 321. a hinged lever; 322. disassembling and assembling the rod; 4. a support assembly; 41. a support frame; 42. a support pillar; 5. a limiting structure; 51. a limiting plate; 52. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a protection frame for protection of elevator shaft top layer. Referring to fig. 1, a protection frame for protection of elevartor shaft top layer includes safety net 1, and safety net 1 is formed by the knitting of net rope in this embodiment, and the net rope adopts the complex of materials such as vinylon and nylon to make, can bear higher impact force, installs a plurality of fender rods 2 on the safety net 1, and a plurality of fender rods 2 distribute and are located the corner of safety net 1, and a plurality of fender rods 2 all set up to the central direction slope of safety net 1, install between a plurality of fender rods 2 to be used for blockking that personnel get into and shelter from structure 3.

Referring to fig. 1, install supporting component 4 between a plurality of fender rods 2 and the safety net 1, supporting component 4 includes braced frame 41 and a plurality of support column 42, and a plurality of support column 42 are installed along the circumference direction of safety net 1 in proper order, and the equal fixed connection of a plurality of support column 42 is on safety net 1, and the mutual butt of lateral wall of adjacent support column 42, a plurality of fender rods 2 articulate respectively and fix on the lateral wall of a plurality of support column 42.

Referring to fig. 1, braced frame 41 articulates and fixes in the one side that a plurality of fender rods 2 kept away from safety net 1, and parallel arrangement between braced frame 41 and the safety net 1 for further support fender rod 2, reduce the possibility that fender rod 2 appears rocking, improve fender rod 2's protective effect.

Referring to fig. 1 and fig. 2, install limit structure 5 fixed with braced frame 41 on the lateral wall of fender rod 2, limit structure 5 includes limiting plate 51 and a plurality of stopper 52, limiting plate 51 butt is on fender rod 2 and braced frame 41, a plurality of stopper 52 integrated into one piece are on limiting plate 51, spacing hole 21 has all been seted up on fender rod 2 and the braced frame 41, a plurality of stopper 52 are inserted respectively and are established in the spacing hole 21 that corresponds, be used for realizing spacing to fender rod 2 and braced frame 41, reduce fender rod 2 pivoted possibility of appearing in the use, the stability between fender rod 2 and the braced frame 41 has been improved.

Referring to the drawings, the shielding structure 3 includes two reinforcing struts 31 and two hinge assemblies 32, the reinforcing struts 31 are welded and fixed on the side walls of the adjacent protection rods 2, the two reinforcing struts 31 are mutually arranged to improve the supporting strength of the protection rods 2, and an area for blocking people from entering is defined between the two reinforcing struts 31 and the two hinge assemblies 32.

Referring to fig. 1, warning strips 22 are glued and fixed on the plurality of protection rods 2 and the plurality of reinforcing support rods 31, so that the identifiability of the protection rods 2 and the reinforcing support rods 31 is improved, a certain warning effect is provided for constructors, and the safety of the constructors is improved.

Referring to fig. 1, the hinge assembly 32 includes hinge rod 321 and dismouting pole 322, the one end of hinge rod 321 passes through the bolt fastening on guard bar 2, the other end of hinge rod 321 is articulated fixed with dismouting pole 322, the one end that dismouting pole 322 kept away from hinge rod 321 passes through bolt fixed connection on another guard bar 2 for realize the connection of dismantling between the adjacent guard bar 2, reduce the guard bar 2 and appear the possibility that need unify the change with a plurality of guard bars 2 when damaging, practiced thrift the cost of changing.

The implementation principle of the protection frame for protecting the top layer of the elevator shaft is as follows: when the top of the elevator shaft needs to be shielded, the safety net 1 is taken out, the support columns 42 are sequentially installed along the circumferential direction of the safety net 1, the protection rods 2 are hinged and fixed on the support columns 42, the support frame 41 is installed on the protection rods 2 at the moment, the limiting plates 51 are taken out, the limiting blocks 52 are inserted into the corresponding limiting holes 21, the limiting plates 51 abut against the protection rods 2 and the support frame 41 at the moment, the operation is repeated, the limiting plates 51 are respectively installed and fixed, and the installed safety net 1 is placed at the top of the elevator shaft and is bound and fixed through steel wires; through safety net 1, fender rod 2 and the setting that shelters from structure 3, when constructor steps on empty carelessly, fender rod 2 blocks constructor with sheltering from structure 3, reduces constructor and drops the possibility to the elevator shaft in from safety net 1, has improved safety net 1's security, has guaranteed constructor's life safety simultaneously, has improved holistic practicality.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A protection frame for protecting the top layer of an elevator shaft, comprising a safety net (1), characterized in that: be provided with a plurality of fender rods (2) on safety net (1), it is a plurality of fender rod (2) set up respectively in the corner of safety net (1), it is a plurality of be provided with between fender rod (2) and be used for blockking sheltering from structure (3) that personnel got into.

2. A protective frame for protection of the top floor of an elevator shaft according to claim 1, characterized in that: shelter from structure (3) including two strengthen branch (31) and two articulated subassemblies (32), two it encloses into the region that blocks personnel's entering between branch (31) and two articulated subassemblies (32) to strengthen, two strengthen and set up relatively between branch (31), the both ends of strengthening branch (31) are connected respectively on adjacent fender rod (2).

3. A protective frame for protection of the top floor of an elevator shaft according to claim 2, characterized in that: articulated subassembly (32) are including articulated rod (321) and dismouting pole (322), the one end of articulated rod (321) is connected on guard bar (2), the other end and the articulated setting of dismouting pole (322) of articulated rod (321), the one end that articulated rod (321) was kept away from in dismouting pole (322) is connected on another guard bar (2).

4. A protective frame for the protection of the top floor of an elevator shaft according to claim 1, characterized in that: a supporting component (4) is arranged between the plurality of protective rods (2) and the safety net (1).

5. A protective frame for protecting the top floor of an elevator shaft according to claim 4, characterized in that: support assembly (4) include braced frame (41) and a plurality of support column (42), and are a plurality of support column (42) set gradually along the circumferential direction of safety net (1), and are a plurality of support column (42) all connect on safety net (1), fender rod (2) are articulated to be set up on support column (42), braced frame (41) are articulated to be set up the one end of keeping away from safety net (1) in a plurality of fender rod (2).

6. A protective frame for protecting the top floor of an elevator shaft according to claim 5, characterized in that: and a limiting structure (5) fixed with the supporting frame (41) is arranged on the side wall of the protective rod (2).

7. A protective frame for protection of the top floor of an elevator shaft according to claim 6, characterized in that: limiting structure (5) include limiting plate (51) and a plurality of stopper (52), spacing hole (21) have all been seted up on fender rod (2) and braced frame (41), and are a plurality of stopper (52) are inserted respectively and are established in a plurality of spacing hole (21), and are a plurality of one side that spacing hole (21) diapire was kept away from in stopper (52) links to each other with limiting plate (51), limiting plate (51) butt is on fender rod (2) and braced frame (41).

8. A protective frame for protection of the top floor of an elevator shaft according to claim 2, characterized in that: warning strips (22) are arranged on the plurality of protective rods (2) and the plurality of reinforcing support rods (31).