CN219509249U

CN219509249U - Perforating-free elevator shaft protection device

Info

Publication number: CN219509249U
Application number: CN202320388421.0U
Authority: CN
Inventors: 赵守晨; 袁壮; 韩彬; 李金华; 刘艳强; 张汝超; 李松; 杜晓鹏; 侯良磊; 李新星
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-11
Anticipated expiration: 2033-03-06

Abstract

The utility model provides a perforating-free elevator shaft protection device, and belongs to the field of building construction auxiliary equipment. The technical proposal is as follows: including setting up the fixture on the wall body of the left and right sides of elevator shaft entrance to a cave, still including setting up the protection components between both sides fixture, fixture includes the U-shaped montant, and U-shaped montant one side is provided with a plurality of clamping pieces, and the clamping piece is including fixed the rectangle outer loop bar that sets up in U-shaped montant one side, and rectangle outer loop bar one end is provided with first splint, and rectangle outer loop bar other end interpolation is equipped with the rectangle inner loop bar, and rectangle inner loop bar tip is provided with the second splint. The beneficial effects of the utility model are as follows: simple structure, installation are convenient, need not to punch at the wall body alright install.

Description

Perforating-free elevator shaft protection device

Technical Field

The utility model relates to the field of building construction auxiliary equipment, in particular to a perforating-free elevator shaft protection device.

Background

With the development of society, the high-rise super-high-rise construction projects of China are more and more in recent years, but the safety accidents caused by the protection of the elevator shaft are performed every year, at present, the elevator shaft protection of the building construction enterprises of China always adopts old technology for years ago, and the problems that the installation is troublesome, the fixation is unstable, the wall body is required to be damaged by punching and the like are solved, the potential safety hazard is brought to the protection of the elevator shaft, the traditional standardized protection is required to be matched with the wall body by punching and fixing by a plurality of people, and the wall body is required to be damaged by drilling in the installation process are solved.

Disclosure of Invention

The utility model aims to provide the perforating-free elevator shaft protection device which has a simple structure and is convenient to install, and the perforating-free elevator shaft protection device can be installed without perforating a wall body.

The utility model is realized by the following measures:

the perforating-free elevator shaft protecting device is characterized by comprising clamping mechanisms arranged on the left wall body and the right wall body of an elevator shaft opening and protecting components arranged between the clamping mechanisms at the two sides;

the clamping mechanism comprises a U-shaped vertical rod, and a plurality of clamping pieces are arranged on one side of the U-shaped vertical rod;

the clamping piece comprises a rectangular outer sleeve rod fixedly arranged on one side surface of the U-shaped vertical rod, a first clamping plate is arranged at one end of the rectangular outer sleeve rod, a rectangular inner sleeve rod is inserted into the other end of the rectangular outer sleeve rod, and a second clamping plate is arranged at the end part of the rectangular inner sleeve rod;

the protection component comprises a left mounting rod and a right mounting rod which are arranged on the left side and the right side of the U-shaped vertical rod, a plurality of mounting columns are arranged on the left mounting rod and the side face of the right mounting rod at equal intervals, an outer sleeve rod is horizontally arranged on the mounting columns of the left mounting rod, an inner sleeve rod is horizontally arranged on the mounting columns of the right mounting rod corresponding to the positions of the outer sleeve rod, and the end part of the inner sleeve rod is inserted into the outer sleeve rod.

The utility model has the specific characteristics that:

the rectangular outer sleeve rod is far away from the upper side wall and the lower side wall of one end of the first clamping plate, through threaded holes are formed in the side walls of the upper side and the lower side of one end of the rectangular outer sleeve rod, fastening bolts are arranged in the threaded holes, and the end parts of the fastening bolts penetrate through the threaded holes to abut against the rectangular inner sleeve rod.

The side of the other side of the U-shaped vertical rod is provided with a plurality of inverted L-shaped mounting grooves, and the mounting columns of the left mounting rod and the right mounting rod are correspondingly arranged in the inverted L-shaped mounting grooves.

The upper part of the inverted L-shaped mounting groove at the highest position is provided with a threaded cylinder on the U-shaped vertical rod, a limit screw is arranged in the threaded cylinder, and the end part of the limit screw passes through the threaded cylinder to be propped against the mounting column at the highest position.

And gaskets are arranged on the inner sides of the first clamping plate and the second clamping plate.

During installation, the fastening bolt is loosened to adjust the distance between the first clamping plate and the second clamping plate, the bottom end of the rear U-shaped vertical rod is placed on the bottom surface, the first clamping plate and the second clamping plate are respectively placed on two sides of an elevator shaft hole wall, the distance between the first clamping plate and the second clamping plate is shortened to enable the clamping piece to be clamped on the elevator shaft hole wall, then the fastening bolt is screwed to form fixation, and then the clamping mechanism on the other side is installed;

after the clamping mechanisms on two sides are installed, the protection assembly stretches out and draws back according to the distance between the clamping mechanisms on two sides, then the left mounting rod and the right mounting rod are placed on two sides in the U-shaped vertical rods, the mounting columns enter the inverted L-shaped mounting grooves, the mounting columns are placed at the bottoms of the inverted L-shaped mounting grooves, and finally the limiting screw is screwed down to enable the end parts of the limiting screw to prop against the mounting columns at the highest positions, so that the installation is completed.

The beneficial effects of the utility model are as follows: simple structure, installation are convenient, need not to punch at the wall body alright install.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of a clamping mechanism according to an embodiment of the utility model.

Fig. 4 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 5 is a partial enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic structural diagram of a clamping mechanism according to an embodiment of the utility model.

Wherein, the reference numerals are as follows: 1. an elevator shaft opening; 2. a clamping mechanism; 3. u-shaped vertical rods; 301. an inverted L-shaped mounting groove; 4. a clamping member; 401. a rectangular outer sleeve rod; 402. a rectangular inner loop bar; 403. a first clamping plate; 404. a second clamping plate; 405. a fastening bolt; 5. a left mounting bar; 6. a right mounting bar; 7. a mounting column; 8. an outer sleeve rod; 9. an inner loop bar; 10. a thread cylinder; 11. a limit screw; 12. a protective assembly.

Detailed Description

In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.

Referring to fig. 1-6, a perforation-free elevator shaft protecting device comprises clamping mechanisms 2 arranged on the left and right walls of an elevator shaft opening 1, and a protecting component 12 arranged between the clamping mechanisms 2 at the two sides;

the clamping mechanism 2 comprises a U-shaped vertical rod 3, and a plurality of clamping pieces 4 are arranged on one side of the U-shaped vertical rod 3;

the clamping piece 4 comprises a rectangular outer sleeve rod 8401 fixedly arranged on one side surface of the U-shaped vertical rod 3, a first clamping plate 403 is arranged at one end of the rectangular outer sleeve rod 8401, a rectangular inner sleeve rod 9402 is inserted into the other end of the rectangular outer sleeve rod 8401, and a second clamping plate 404 is arranged at the end part of the rectangular inner sleeve rod 9402;

the protection component 12 comprises a left mounting rod 5 and a right mounting rod 6 which are arranged in the U-shaped vertical rods 3 at the left side and the right side, a plurality of mounting posts 7 are arranged on the side surfaces of the left mounting rod 5 and the right mounting rod 6 at equal intervals, an outer sleeve rod 8 is horizontally arranged on the mounting posts 7 of the left mounting rod 5, an inner sleeve rod 9 is horizontally arranged on the mounting posts 7 of the right mounting rod 6 corresponding to the position of the outer sleeve rod 8, and the end part of the inner sleeve rod 9 is inserted into the outer sleeve rod 8.

The side walls of the upper side and the lower side of the end, far away from the first clamping plate 403, of the rectangular outer sleeve rod 8401 are provided with threaded holes, fastening bolts 405 are arranged in the threaded holes, and the end parts of the fastening bolts 405 penetrate through the threaded holes to abut against the rectangular inner sleeve rod 9402.

The side of the other side of the U-shaped vertical rod 3 is provided with a plurality of inverted L-shaped mounting grooves 301, and the mounting posts 7 of the left mounting rod 5 and the right mounting rod 6 are correspondingly arranged in the inverted L-shaped mounting grooves 301.

A thread cylinder 10 is arranged above the inverted L-shaped mounting groove 301 at the highest position and on the U-shaped vertical rod 3, a limit screw 11 is arranged in the thread cylinder 10, and the end part of the limit screw 11 passes through the thread cylinder 10 to be abutted against the mounting column 7 at the highest position.

The first clamping plate 403 and the second clamping plate 404 are provided with shims inside.

During installation, the interval between the first clamping plate 403 and the second clamping plate 404 is adjusted by loosening the fastening bolt 405, the bottom end of the U-shaped vertical rod 3 is placed on the bottom surface, the first clamping plate 403 and the second clamping plate 404 are respectively placed on two sides of the wall body of the elevator shaft opening 1, the interval between the first clamping plate 403 and the second clamping plate 404 is shortened to enable the clamping piece 4 to be clamped on the wall body of the elevator shaft opening 1, the fastening bolt 405 is tightened to form fixation, and then the clamping mechanism 2 on the other side is installed;

after the two side clamping mechanisms 2 are installed, the protection components 12 are stretched according to the distance between the two side clamping mechanisms 2, then the left mounting rod 5 and the right mounting rod 6 are placed in the two side U-shaped vertical rods 3, the mounting columns 7 enter the inverted L-shaped mounting groove 301, the mounting columns 7 are placed at the bottom of the inverted L-shaped mounting groove 301, and finally the limit screw 11 is screwed down to enable the end parts of the limit screw 11 to tightly prop against the mounting columns 7 at the highest positions, so that the installation is completed.

The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.

Claims

1. The perforating-free elevator shaft protecting device is characterized by comprising clamping mechanisms arranged on the left wall body and the right wall body of an elevator shaft opening and protecting components arranged between the clamping mechanisms at the two sides;

2. The perforating-free elevator shaft protection device according to claim 1, wherein the side walls of the upper side and the lower side of one end of the rectangular outer sleeve rod, which is far away from the first clamping plate, are provided with threaded holes, fastening bolts are arranged in the threaded holes, and the end parts of the fastening bolts penetrate through the threaded holes to be abutted against the rectangular inner sleeve rod.

3. The perforating-free elevator hoistway protection device of claim 2, wherein a plurality of inverted-L-shaped mounting grooves are formed in the side surface of the other side of the U-shaped vertical rod, and the mounting posts of the left mounting rod and the right mounting rod are correspondingly arranged in the inverted-L-shaped mounting grooves.

4. The perforating-free elevator shaft protection device according to claim 3, wherein a threaded cylinder is arranged above the inverted L-shaped mounting groove at the highest position and on the U-shaped vertical rod, a limit screw is arranged in the threaded cylinder, and the end part of the limit screw passes through the threaded cylinder to be abutted against the mounting column at the highest position.

5. The perforating-free hoistway protective device of claim 4, wherein gaskets are disposed inside the first cleat and the second cleat.