CN217400422U

CN217400422U - Safe anti-falling device is used in construction is built in room

Info

Publication number: CN217400422U
Application number: CN202220439178.6U
Authority: CN
Inventors: 刘坚; 徐忠华; 周超; 唐风娇; 刘振龙; 李锋
Original assignee: China Construction Eighth Engineering Division Technology Construction Co Ltd
Current assignee: China Construction Eighth Engineering Division Technology Construction Co Ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-09-09
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a safe anti-falling device is used in construction is built in room, including the door body, installation component and coupling assembling, the door body is including the pole setting that two symmetries set up, two connect and be located the head and the tail through cutting the fork hinge bar between the pole setting and all correspond the rotation and connect in the pole setting, the installation component is including fixing the pole setting bottom just is used for the centre gripping to first U type piece at floor plate thickness. The utility model has the advantages of reasonable design, through with the door body interception of adjustable length in elevartor shaft or not confined balcony department to use the installation component earlier temporarily fixed, then use coupling assembling additional connection, not only can seal the three side of not confined balcony and can make the door body can stabilize with the building simultaneously and be connected, and stopped the hidden danger that the construction workman carelessly falls the elevartor shaft or outside the not confined balcony when being under construction in dim building.

Description

Safe anti-falling device is used in construction is built in room

Technical Field

The utility model relates to a construction safety technical field especially relates to a safe anti-falling device is used in construction is built in room.

Background

The building is a project which is built according to the design and is in a state shown in the drawing, before the building is not completed, an elevator shaft and a part of balconies are not closed, at the moment, a worker has a great potential danger of falling down from the building during construction, because the light inside the building is dim before the building is not completed, the worker may not notice the elevator shaft and the unsealed balcony during construction, the construction worker may fall down from the building when carrying construction materials to walk on the back, and no measure is designed to stop the potential danger during construction; therefore, the safety anti-falling device for house construction is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a safe anti-falling device for building construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a construction is built in room is with safe anti-falling device, includes the door body, installation component and coupling assembling, the door body includes the pole setting that two symmetries set up, two connect and be located the head and the tail scissors fork hinge bar and all correspond the rotation and be connected through scissors fork hinge bar between the pole setting in the pole setting, the installation component is including fixing the pole setting bottom just is used for the centre gripping at floor plate thickness to first U type piece, threaded connection has the tip to contradict at floor plate thickness to the first threaded rod on the top side on the first U type piece, coupling assembling includes along pole setting length to the symmetry set up and distolateral rather than fixed iron chain, the one end that the pole setting was kept away from to the iron chain is provided with and is used for just taut with wall connection the adjustment mechanism of iron chain.

Preferably, the adjusting mechanism comprises a second U-shaped block which is U-shaped and clamped in the direction of the thickness of the wall, the second U-shaped block is in threaded connection with a second threaded rod, the end of the second threaded rod abuts against the side wall in the direction of the thickness of the wall, and the second U-shaped block is connected with a draw hook for hooking an iron ring of the iron chain.

Preferably, a sliding groove in the thickness direction of the wall body is formed in the second U-shaped block, the end portion of the draw hook is arranged in the sliding groove in a sliding mode, and a third threaded rod which is installed on the end wall of the sliding groove and penetrates through the draw hook in a threaded mode is arranged on the sliding groove in the length direction in the sliding groove in a rotating mode.

Preferably, the end parts of the first threaded rod, the second threaded rod and the third threaded rod are provided with through holes for iron pins to pass through.

Preferably, the door body has an adjustable length, and is used for closing an entrance of the elevator shaft or an unsealed balcony.

Compared with the prior art, the utility model, its beneficial effect does:

through with the door body interception of adjustable length in elevartor shaft or unclosed balcony department to use installation component temporarily fixed earlier, then use coupling assembling to strengthen the connection, not only can seal the three side of unclosed balcony and can make the door body can stabilize with the building and be connected simultaneously, and stopped the hidden danger that the construction workman carelessly falls the elevartor shaft or outside the unclosed balcony when being under construction in dim building.

Drawings

FIG. 1 is a schematic perspective view of a safety anti-falling device for building construction according to the present invention;

FIG. 2 is a top view of the safety anti-falling device for building construction provided by the utility model;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a door body; 11. erecting a rod; 12. a scissor-fork type hinge rod; 2. mounting the component; 21. a first U-shaped block; 22. a first threaded rod; 3. a connecting assembly; 31. an iron chain; 32. an adjustment mechanism; 321. a second U-shaped block; 322. a second threaded rod; 323. pulling a hook; 324. a chute; 325. a third threaded rod; 326. a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a safety anti-falling device for building construction comprises a door body 1, a mounting assembly 2 and a connecting assembly 3, wherein the door body 1 is adjustable in length, the door body 1 is used for sealing an entrance of an elevator shaft or an unsealed balcony, the door body 1 comprises two symmetrically arranged vertical rods 11, the two vertical rods 11 are connected through scissor-type hinge rods 12, the scissor-type hinge rods 12 positioned at the head and the tail are correspondingly and rotatably connected to the vertical rods 11, and the scissor-type hinge rods 12 refer to the principle of a telescopic door, so that the distance between the two vertical rods 11 can be adjusted according to actual conditions; through with length-adjustable's door body 1 interception in elevartor shaft or unclosed balcony department to use installation component 2 temporarily fixed earlier, then use coupling assembling 3 reinforced connection, not only can seal the three side of unclosed balcony and can make door body 1 can be connected with the building is firm simultaneously, and stopped the hidden danger that the constructor falls the elevartor shaft carelessly or unclosed balcony outside when being under construction in dim building.

More specifically: when the anti-falling treatment is carried out on the elevator shaft, firstly, the length of the door body 1 is adjusted to be matched with the width of an elevator entrance, then, the door body 1 is fixed on a floor panel by using the mounting assembly 2, at the moment, the door body 1 can not block the falling of a construction worker very possibly under the collision, therefore, one end of the connecting assembly 3 is used for pulling two ends of the door body 1, the other end of the connecting assembly 3 is fixed on the wall thickness direction of the elevator entrance, further, the construction worker can be still blocked in a safe area when the construction worker collides on the door body, when the anti-falling treatment is carried out on an unsealed balcony, the door body 1 is firstly mounted on the thickness direction of the balcony through the mounting assembly 2, then, the two ends of the door body are pulled by using the connecting assembly 3, the other end of the connecting assembly 3 is connected with the thickness directions of two walls of the door entering the balcony, and the connecting assembly 3 can surround the other two sides of the balcony, so that the construction worker provides safety guarantee for the balcony during construction.

The mounting component 2 comprises a first U-shaped block 21 which is fixed at the bottom end of the upright rod 11 and used for clamping the thickness direction of the floor panel, a first threaded rod 22 with the end part abutting against the thickness direction of the floor panel is in threaded connection with the first U-shaped block 21, when the mounting component is mounted, the first U-shaped block 21 is firstly wrapped in the thickness direction of the floor panel, and then the first threaded rod 22 is rotated to enable the end part to abut against the top side of the floor panel.

The connecting assembly 3 comprises iron chains 31 which are symmetrically arranged along the length direction of the upright rod 11 and are fixed with the end sides of the iron chains 31, one end of each iron chain 31, which is far away from the upright rod 11, is provided with an adjusting mechanism 32 which is used for connecting with a wall and tensioning the iron chain 31, the adjusting mechanism 32 comprises a U-shaped second U-shaped block 321 which is clamped in the thickness direction of the wall, the second U-shaped block 321 is in threaded connection with a second threaded rod 322 the end part of which is butted against the side wall in the thickness direction of the wall, the second U-shaped block 321 is connected with a draw hook 323 which hooks an iron ring of the iron chain 31, the second U-shaped block 321 is provided with a sliding groove 324 in the thickness direction of the wall, the end part of the draw hook 323 is arranged in the sliding groove 324, the sliding groove 324 is provided with a third threaded rod 325 which is arranged on the end wall of the sliding groove 324 and the thread of which penetrates through the draw hook 323, the first threaded rod 22 and the second threaded rod 322, the end parts of the third threaded rods 325 are provided with through holes 326 for iron pins to pass through; for better turning of the first, second and third threaded

rods

22, 322, 325, the through-hole 326 may be used for the iron pin to pass through to assist turning of the first, second and third threaded

rods

22, 322, 325.

Specifically, when the connecting assembly 3 is installed, the adjusting mechanism 32 is installed in the thickness direction of the wall, and then the adjusting mechanism 32 is adjusted to enable the iron chain 31 to be gradually tightened, so that the door body 1 is pulled; when the adjusting mechanism 32 is used, the second U-shaped block 321 is firstly wrapped on the lateral wall of the wall in the thickness direction, then the second threaded rod 322 is rotated to enable the second threaded rod to be tightly abutted against the lateral surface of the wall, and then the iron chain 31 is pulled to enable the iron ring to be hooked on the drag hook 323; the iron ring of the iron chain 31 is not necessarily in a tight state when hooked on the hook 323, and in order to make it in a tight state and further protect a construction worker, the hook 323 can slide along the length of the sliding groove 324 by rotating the third threaded rod 325, and the iron chain 31 can be tightened.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

in the utility model, when the anti-falling treatment is carried out to the elevator shaft, firstly, the length of the door body 1 is adjusted to be matched with the width of the elevator entrance, then the door body 1 is fixed on the floor panel by the installation component 2, at the moment, the door body 1 can not block the falling of a construction worker under the collision, for this purpose, one end of the connecting component 3 is used again to pull the two ends of the door body 1, the other end is fixed on the wall thickness direction of the elevator entrance, and then the construction worker can be still blocked in a safe area when the construction worker collides on the door body, when the anti-falling treatment is carried out to the unsealed balcony, the door body 1 is firstly installed on the thickness direction of the balcony through the installation component 2, then the connecting component 3 is used to pull the two ends of the door body, and the other end of the connecting component 3 is connected with the thickness directions of the two walls of the door entering the balcony, and the connecting component 3 can surround the other two sides of the balcony, so that the construction worker provides safety guarantee for the balcony during construction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a construction is built in room is with safe anti-falling device, includes the door body (1), installation component (2) and coupling assembling (3), its characterized in that, the door body (1) is including pole setting (11) that two symmetries set up, two connect through scissors formula hinge bar (12) between pole setting (11) and be located head and the tail scissors formula hinge bar (12) and all correspond the rotation and connect in pole setting (11) is last, installation component (2) are including fixing pole setting (11) bottom and being used for the centre gripping at floor plate thickness to first U type piece (21), threaded connection has the tip to contradict at floor plate thickness to first threaded rod (22) of top side on first U type piece (21), coupling assembling (3) include along pole setting (11) length to the symmetry setting and distolateral iron chain (31) rather than fixed, the one end that pole setting (11) was kept away from in iron chain (31) is provided with and is used for being connected with the wall and taut adjustment mechanism(s) (31) of iron chain (31) 32).

2. The safety and anti-falling device for building construction according to claim 1, wherein the adjusting mechanism (32) comprises a second U-shaped block (321) which is U-shaped and is clamped in the wall thickness direction, a second threaded rod (322) with an end portion abutting against the wall thickness direction side wall is in threaded connection with the second U-shaped block (321), and a draw hook (323) for hooking the iron ring of the iron chain (31) is connected with the second U-shaped block (321).

3. The safety and anti-falling device for building construction according to claim 2 is characterized in that a sliding groove (324) along the thickness direction of the wall body is formed in the second U-shaped block (321), the end part of the draw hook (323) is arranged in the sliding groove (324) in a sliding manner, and a third threaded rod (325) which is arranged on the end wall of the sliding groove (324) and penetrates through the draw hook (323) in a threaded manner is rotatably arranged on the sliding groove (324) along the length direction.

4. The safety anti-falling device for building construction according to claim 3, wherein the ends of the first threaded rod (22), the second threaded rod (322) and the third threaded rod (325) are provided with through holes (326) for iron pins to pass through.

5. The safety anti-falling device for building construction according to claim 1 is characterized in that the length of the door body (1) is adjustable, and the door body (1) is used for closing an entrance of an elevator shaft or an unsealed balcony.