CN214834979U

CN214834979U - Elevator entrance to a cave faces limit protective structure

Info

Publication number: CN214834979U
Application number: CN202120131501.9U
Authority: CN
Inventors: 陈杰平; 何跃敏; 段志伟; 孟玉龙; 焦志亮
Original assignee: Beijing Zhuoxing Construction Group Co ltd
Current assignee: Beijing Zhuoxing Construction Group Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-23
Anticipated expiration: 2031-01-18

Abstract

The utility model belongs to the technical field of the building engineering and specifically relates to a limit protective structure is faced in elevator entrance to a cave, its technical scheme main points are including being used for carrying out the clamping device who presss from both sides tight connection with the wall body and the protector that blocks personnel and pass through, clamping device is provided with two respectively in protector's both sides, clamping device is including can be close to the motion each other and press from both sides the dead lever and the clamping lever on the wall body of elevator entrance to a cave of pressing from both sides tightly, clamping lever and dead lever are located the both sides of wall body respectively, the dead lever is articulated each other with clamping lever, the purpose of the security in the elevator work progress has been reached and has been improved.

Description

Elevator entrance to a cave faces limit protective structure

Technical Field

The application relates to the field of constructional engineering, especially, relate to an elevator entrance to a cave faces limit protective structure.

Background

Elevators are transportation devices that serve between several floors inside a building.

In the related art, an elevator is installed inside an elevator shaft, and when a building is manufactured, the elevator shaft is reserved to facilitate subsequent installation of the elevator.

In view of the above-mentioned related art solutions, the inventors found that: when the elevator is installed in the elevator shaft, people can possibly fall into the shaft when passing through the hole of the elevator shaft, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to improve the security among the elevator work progress, this application provides an elevator entrance to a cave faces limit protective structure.

The application provides a pair of elevator entrance to a cave faces limit protective structure adopts following technical scheme:

the utility model provides an elevator entrance to a cave faces limit protective structure, is including being used for carrying out the clamping device who presss from both sides tight be connected with the wall body and the protector that blocks personnel and pass through, and clamping device is provided with two respectively in protector's both sides, and protector includes the fence and is used for the guardrail that connects, connects railing and fence fixed connection and connect railing and clamping device one-to-one to be provided with four, connects the one end that the fence was kept away from to the railing and is connected with clamping device.

Through adopting above-mentioned technical scheme, use protector to block people outside the elevartor shaft to use clamping device to install protector on the wall body, reduce the possibility that people dropped inside the elevartor shaft, protector includes the fence and connects the railing, is connected fence and clamping device through connecing the railing, connects railing and fence fixed connection, and then makes the fence fix on the wall body, and can protect the elevator entrance to a cave, has improved the security in the elevator work progress.

Preferably, the clamping device comprises a fixed rod and a clamping rod which can move close to each other and clamp on the wall body of the elevator hole, the clamping rod and the fixed rod are respectively positioned on two sides of the wall body, and the fixed rod and the clamping rod are hinged to each other.

Through adopting above-mentioned technical scheme, clamping device includes dead lever and clamp rod, and the dead lever lies in the both sides of wall body respectively with clamp rod to can be close to each other and then press from both sides tight the wall body between dead lever and the clamp rod, thereby realize fixing protector in the position of elevator entrance to a cave, and when need demolish protective structure after the elevator installation is accomplished, only need make dead lever and clamp rod to the direction removal of keeping away from, loosen the tight effect of clamp to the wall body can, easy to assemble and dismantlement.

Preferably, clamping device still includes shrink pole and connecting rod, and the one end fixed connection of wall body is kept away from with the dead lever to one section of connecting rod, and the one end that the dead lever was kept away from to the connecting rod is articulated mutually with the one end that the wall body was kept away from to the clamp bar, and the one end of shrink pole and the one end fixed connection that the wall body was kept away from to the clamp bar.

Through adopting above-mentioned technical scheme, shrink pole and dead lever fixed connection, connecting rod and clamp lever fixed connection, the one end that the dead lever was kept away from to the connecting rod is articulated mutually with clamp lever, can control the distance between clamp lever and the dead lever through control shrink pole and dead lever, and then makes dead lever and clamp lever press from both sides tightly on the wall body, uses connecting rod and shrink pole to make things convenient for people to control the tight function of clamp of dead lever and clamp lever to the wall body.

Preferably, the contraction rod is arranged on one side of the connecting rod close to the wall body.

Through adopting above-mentioned technical scheme, the shrink rod setting is in the one end that the wall body was kept away from to the tight pole of clamp to the shrink rod setting is close to one side of wall body at the connecting rod, therefore when being close to each other between connecting rod and the shrink rod, can make dead lever and tight pole of clamp press from both sides the wall body tightly, makes the position relation between connecting rod and the shrink rod the same with the position change between dead lever and the tight pole of clamp, and then makes things convenient for staff to clamping device's use.

Preferably, the contraction rod and the connecting rod are provided with fixing and clamping devices, and the fixing and clamping devices are used for fixing and tightening the connecting rod and the contraction rod.

Through adopting above-mentioned technical scheme, be provided with solid clamping device on shrink pole and connecting rod, gu clamping device can tighten up and fix the distance between shrink pole and the connecting rod, and then makes the distance between dead lever and the tight pole of clamp reduce and fix, has realized that dead lever and tight pole of clamp fix on the wall body.

Preferably, the clamping device comprises a clamping rod and a clamping plate, the clamping rod is U-shaped, the clamping plate is arranged on the opening side of the clamping rod and fixedly connected with the clamping rod, and the connecting rod and the contraction rod are arranged in a gap between the clamping rod and the clamping rod.

Through adopting above-mentioned technical scheme, press from both sides the device admittedly including solid clamping bar and solid splint, gu the clamping bar is U nature pole, gu the splint setting is at the opening side of solid clamping bar to fixed connection between fixed plate and the solid clamping bar, connecting rod and shrink pole setting are at solid clamping bar and between the solid clamping bar, and the distance between connecting rod and the shrink pole is restricted, and then makes the distance between dead lever and the clamping bar fixed.

Preferably, connect the railing and avoid connecting rod and shrink pole setting on solid splint, connect the railing and be close to the one end of solid splint and seted up the external screw thread, be provided with two nuts on connecing the railing and will connect the railing and gu splint fixed connection, two nuts set up the both sides at solid splint respectively.

Through adopting above-mentioned technical scheme, avoid connecing the railing setting connecing the railing to use two nuts will connect the railing to fix on solid splint, consequently make and connect the railing and can adjust between the solid splint, make the fence can protect the elevator entrance to a cave of equidimension not.

Preferably, the two end positions of the clamping rod are provided with external threads, and the clamping rod and the clamping plate are fixed through nuts.

Through adopting above-mentioned technical scheme, the external screw thread has been seted up to the both ends head position of dead lever, uses the nut will admittedly press from both sides the pole and carry out fixed connection between the solid splint to swivel nut can make the nut drive solid splint and the solid space between the splint reduce, and then presss from both sides connecting rod and shrink pole tightly, and meanwhile, dead lever and clamp pole will press from both sides tightly on the wall body, and then can increase clamping device's stability.

In summary, the present application has the following technical effects:

1. by arranging the fixing rod and the clamping rod, the fixing rod and the clamping rod can approach each other to clamp a wall body, the fixing rod and the clamping rod move in the direction away from each other, the wall body can be disassembled by loosening the clamping effect on the wall body, the installation and the disassembly are convenient, the elevator opening can be protected, and the safety in the elevator construction process is improved;

2. through having set up solid clamping bar and solid splint, connecting rod and shrink pole setting are at solid clamping bar and between the solid clamping bar to the distance between connecting rod and the shrink pole is restricted, and then makes dead lever and clamp lever will press from both sides tightly on the wall body, increases clamping device's stability.

Drawings

FIG. 1 is an overall block diagram of a protective structure in an embodiment of the present application;

FIG. 2 is a partial block diagram of a protective structure in an embodiment of the present application;

fig. 3 is a structural view of a clamping device in the embodiment of the present application.

In the drawings, 1, a clamping device; 11. fixing the rod; 12. a clamping lever; 13. a connecting rod; 14. a retracting lever; 2. a clamping device; 21. fixing the clamping rod; 22. fixing the splint; 221. connecting holes; 222. a fixing hole; 3. a guard; 31. a fence; 32. connecting a handrail; 4. a wall body.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, the application provides an elevator entrance to a cave faces limit protective structure, including clamping device 1 and protector 3, protector 3 sets up inside the elevator entrance to a cave, protector 3 is used for blockking the pedestrian and passes through, reduce the possibility that the pedestrian drops from the elevator entrance to a cave, clamping device 1 all is provided with two in protector 3's both sides that are close to wall body 4, clamping device 1 is used for installing protector 3 on the wall body 4 of elevator, make protector 3 can install on wall body 4 and then block the pedestrian, improve the security in the elevator work progress.

Referring to fig. 1 and 2, the clamping device 1 includes a fixing rod 11 and a clamping rod 12, a connecting rod 13 and a contraction rod 14, which can be close to each other and clamped on a wall 4 of the elevator hoistway, the fixing rod 11 and the clamping rod 12 are respectively horizontally disposed on two sides of the wall 4, one end of the connecting rod 13 is fixedly connected with one end of the fixing rod 11 away from the wall 4, one end of the connecting rod 13 away from the fixing rod 11 is hinged to the clamping rod 12, the contraction rod 14 is disposed at one end of the clamping rod 12 away from the wall 4, and the contraction rod 14 is disposed on one side of the connecting rod 13 close to the wall 4, the connecting rod 13 and the contraction rod 14 are provided with the clamping device 2, and the clamping device 2 can pre-tighten and fix the connecting rod 13 and the contraction rod 14 in a direction of the mutual close.

Referring to fig. 1 and 2, when the contraction rod 14 and the connection rod 13 approach each other, the clamping rod 12 is driven to rotate along the hinge shaft in a direction approaching the fixing rod 11, so that the fixing rod 11 and the clamping rod 12 are clamped on the wall 4, and the fixing and clamping device 2 fixes the position between the fixing rod 11 and the clamping rod 12, so that the clamping device 1 can be stably clamped on the wall 4.

Referring to fig. 1 and 3, the clamping device 2 comprises a clamping rod 21 and a clamping plate 22, the clamping rod 21 is U-shaped, the clamping plate 22 is arranged on the opening side of the clamping rod 21, connecting holes 221 are formed in positions, connected with the two ends of the clamping rod 21, of the clamping plate 22, external threads are formed in the clamping rod 21, the two ends of the clamping rod 21 penetrate through the connecting holes 221 of the clamping rod 22 respectively, and are fixedly connected by nuts, and the connecting rod 13 and the contraction rod 14 are arranged in a gap between the clamping rod 21 and the clamping plate 22.

Referring to fig. 1 and 2, when the nut is rotated to reduce the distance between the clamping bar 21 and the clamping plate 22, the connecting bar 13 and the contraction bar 14 are driven to move toward each other, and at the same time, the fixing bar 11 and the clamping bar 12 approach each other, so that the fixing bar 11 and the clamping bar 12 are clamped on the wall 4; when the clamping device 1 needs to be disassembled, the fixing rod 11 and the clamping rod 12 can be far away from each other only by loosening the nut, and then the clamping device 1 can be disassembled.

Referring to fig. 2 and 3, the protection device 3 includes a rail receiving bar 32 and a fence 31, the fence 31 is in a grid shape, the rail receiving bar 32 is fixedly connected with the fence 31 and is arranged at a position corresponding to the two sides of the fence 31 one to one with the clamping device 1, an external thread is arranged on the peripheral surface of one end of the rail receiving bar 32 far away from the fence 31, a fixing hole 222 for the rail receiving bar 32 to pass through is arranged on the fixing clamping plate 22, the rail receiving bar 32 passes through the fixing hole 222 and is fixed with the rail receiving bar 32 and the fixing clamping plate 22 by using two nuts, the two nuts are respectively arranged at the two sides of the fixing clamping plate 22, and the rail receiving bar 32 is respectively arranged with the connecting rod 13 and the contraction rod 14 in a staggered manner on the fixing clamping plate 22.

Referring to fig. 1 and 2, when the fence 31 is fixed to the fixing plate 22 using the joint bar 32, the positions of the two nuts on the joint bar 32 can be adjusted to enable the fence 31 to be fixed at a desired position. And the fixing plate 22 and the movement on the connecting rail 32 enable the fence 31 to protect elevator openings with different widths.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides an elevator entrance to a cave faces limit protective structure which characterized in that: including clamping device (1) that is used for going on the clamp connection with wall body (4) and protector (3) that blocks personnel and pass through, clamping device (1) is provided with two respectively in protector's (3) both sides, protector (3) are including fence (31) and be used for fixed fence (31) connect railing (32), connect railing (32) and fence (31) fixed connection and connect railing (32) and clamping device (1) one-to-one to be provided with four, connect the one end that railing (32) kept away from fence (31) to be connected with clamping device (1).

2. The elevator opening edge protection structure of claim 1, wherein: the clamping device (1) comprises a fixing rod (11) and a clamping rod (12) which can move close to each other and are clamped on a wall body (4) of the elevator entrance, the clamping rod (12) and the fixing rod (11) are respectively located on two sides of the wall body (4), and the fixing rod (11) and the clamping rod (12) are hinged to each other.

3. The elevator opening edge protection structure of claim 2, wherein: clamping device (1) still includes shrink pole (14) and connecting rod (13), and the one end fixed connection of wall body (4) is kept away from with dead lever (11) to one section of connecting rod (13), and the one end that dead lever (11) were kept away from in connecting rod (13) is articulated mutually with the one end that wall body (4) were kept away from in clamp rod (12), and the one end fixed connection of wall body (4) is kept away from with clamp rod (12) to the one end of shrink pole (14).

4. The elevator opening edge protection structure of claim 3, wherein: the contraction rod (14) is arranged on one side of the connecting rod (13) close to the wall body (4).

5. The elevator opening edge protection structure of claim 4, wherein: the telescopic rod (14) and the connecting rod (13) are provided with a fixing and clamping device (2), and the fixing and clamping device (2) is used for fixing and tightening the connecting rod (13) and the telescopic rod (14).

6. The elevator opening edge protection structure of claim 5, wherein: the clamping device (2) comprises a clamping rod (21) and a clamping plate (22), the clamping rod (21) is U-shaped, the clamping plate (22) is arranged on the opening side of the clamping rod (21) and fixedly connected with the clamping rod (21), and the connecting rod (13) and the contraction rod (14) are arranged in a gap between the clamping rod (21) and the clamping rod (22).

7. The elevator opening edge protection structure of claim 6, wherein: connect railing (32) to avoid connecting rod (13) and shrink pole (14) setting on solid splint (22), have seted up the external screw thread in the one end that connects railing (32) to be close to solid splint (22), be provided with two nuts on connecing railing (32) and will connect railing (32) and solid splint (22) fixed connection, two nuts set up respectively in the both sides of solid splint (22).

8. The elevator opening edge protection structure of claim 6, wherein: external threads are arranged at two end positions of the clamping rod (21), and the clamping rod (21) and the clamping plate (22) are fixed through nuts.