CN214550729U

CN214550729U - Falling prevention device for high-altitude operation

Info

Publication number: CN214550729U
Application number: CN202120654972.8U
Authority: CN
Inventors: 李�诚; 陶月长
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-02
Anticipated expiration: 2031-03-31

Abstract

The utility model provides a be applied to high altitude construction and prevent device of falling in bridge engineering construction technical field, high altitude construction prevent that the device of falling includes dog I (2) and dog II (3), dog I (2) and dog II (3) set up on bent cap (1), suit safety rope (4) are gone up to dog I (2) and dog II (3), go up a plurality of pulleys of movable suit (5) on safety rope (4), connect respectively on every pulley (5) and prevent weighing down piece (6), high altitude construction prevent the device of falling, simple structure, convenient to use not only can cyclic utilization, effectively protect personnel's high altitude construction moreover in the work progress, increase personnel's operation security, can also protect bent cap and dog can not be impaired, do not need later stage repair work, reduce cost.

Description

Falling prevention device for high-altitude operation

Technical Field

The utility model belongs to the technical field of bridge engineering construction, more specifically say, relate to a high altitude construction prevents device that falls.

Background

In the construction of the side bearing pad stone of the bridge engineering, 2-3 climbing cars or protective railings and outriggers are adopted to ensure the safety of high-altitude operation during the installation of the site bearing pad stone template and the concrete pouring, thus not only greatly increasing the construction cost, but also being limited in the installation, pouring and vibrating processes of the pad stone templates of a plurality of workers, also having certain potential safety hazards on the arrangement of the protective railings and the outriggers, increasing the damage of different degrees to the capping beam, and consuming a large amount of manpower and material resources in the later-stage repair. Therefore, the method in the prior art cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the anti-falling device has the advantages that the anti-falling device is simple in structure, convenient to use, capable of being recycled, capable of effectively protecting personnel high-altitude operation in the construction process, increasing personnel operation safety, capable of protecting the cover beam and the stop block from being damaged, free of later-stage repair operation, and low in cost.

To solve the technical problem, the utility model discloses the technical scheme who takes does:

the utility model relates to a high altitude construction prevents device that falls, including dog I and dog II, dog I and dog II set up on the bent cap, suit safety rope on dog I and dog II, the last a plurality of pulleys of movable suit on the safety rope connects respectively on every pulley and prevents weighing down the piece.

The falling prevention device for the high-altitude operation further comprises a rubber sleeve, the rubber sleeve is sleeved on the portion, in contact with the stop block I, of the safety rope, and the rubber sleeve is sleeved on the portion, in contact with the stop block II, of the safety rope.

Two ends of the safety rope of the falling prevention device for high-altitude operation are arranged into a structure which can be connected together through a retracting and pulling buckle and can be retracted and pulled to adjust the length of the safety rope.

The stop block I and the stop block II are vertically arranged on the cover beam.

The side of the first stop block is provided with a groove I, and the side of the second stop block is provided with a groove II.

A rubber sleeve at the contact part of a safety rope of the falling prevention device for high-altitude operation and the stop block I is of a structure capable of being clamped in the groove I.

The safety rope of the falling prevention device for high-altitude operation and another rubber sleeve at the contact part of the stop block II are of a structure capable of being clamped in the groove I.

The groove I of the stop dog I is provided with a plurality of channels, and the groove II of the stop dog II 3 is provided with a plurality of channels.

Adopt the technical scheme of the utility model, can obtain following beneficial effect:

high altitude construction prevent device of falling, utilize the structure of bent cap and dog, set up the safety rope, through the removal of pulley, drive and prevent the removal of weighing down the piece, and increase certain mobility, prevent weighing down a side hook and connect on the pulley, prevent weighing down a opposite side hook and hang on the safety protective clothing on one's body of high altitude construction personnel, design out a high altitude construction from economy, practicality, safe angle and prevent the device of falling, this kind of device economical and practical, it is safe convenient, increase workman's security in the work progress, can also protect bent cap and dog can not be impaired. High altitude construction prevent device that falls, simple structure, convenient to use not only can cyclic utilization, effectively protect personnel high altitude construction in the work progress moreover, increase personnel's operation security, can also protect bent cap and dog can not be impaired, do not need later stage restoration operation, reduce cost.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic structural view of the falling prevention device for high-altitude operation of the utility model;

in the drawings, the reference numbers are respectively: 1. a capping beam; 2. a stop block I; 3. a stop block II; 4. a safety cord; 5. a pulley; 6. a safety catch; 7. a support base cushion stone; 8. retracting and pulling the buckle; 9. a rubber sleeve.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:

as shown in the attached drawing 1, the utility model relates to a high altitude construction prevents device of falling, including dog I2 and dog II 3, dog I2 and dog II 3 set up on bent cap 1, suit safety rope 4 on dog I2 and the dog II 3, a plurality of pulleys of movable suit 5 on the safety rope 4, connect respectively on every pulley 5 and prevent weighing down piece 6. Above-mentioned structure utilizes the structure of bent cap and dog, sets up the safety rope, through the removal of pulley, drives the removal of preventing weighing down piece 6, and increases certain mobility, and prevent weighing down a hook connection on one side of the piece and on the pulley, prevent weighing down a hook on the safety protective clothing of hanging on the high altitude construction personnel on one's body of another side, design out a high altitude construction from economy, practicality, safe angle and prevent the device that falls, this kind of device economical and practical, it is safe convenient, increase workman's security in the work progress, can also protect bent cap and dog can not be impaired. High altitude construction prevent device that falls, simple structure, convenient to use not only can cyclic utilization, effectively protect personnel high altitude construction in the work progress moreover, increase personnel's operation security, can also protect bent cap and dog can not be impaired, do not need later stage restoration operation, reduce cost.

The falling prevention device for high-altitude operation further comprises a rubber sleeve 9, the rubber sleeve 9 is sleeved on the portion, in contact with the stop block I2, of the safety rope 4, and the other rubber sleeve 9 is sleeved on the portion, in contact with the stop block II 3, of the safety rope 4. According to the structure, the rubber sleeve is arranged at the contact part of the safety rope and the corresponding stop block, so that the purpose of protecting the safety rope is achieved, and accidents caused by abrasion of the safety rope are avoided.

Two ends of the safety rope 4 of the falling prevention device for high-altitude operation are arranged to be connected together through a retracting and pulling buckle 8 and can be retracted and pulled to adjust the length of the safety rope 4. Above-mentioned structure is received and is drawn the buckle on the one hand for connect two ends of safety rope, on the other hand receives and draws buckle still the coiler, can realize the roll-up safety rope, adjusts safety rope length as required.

The stop block I2 and the stop block II 3 are both vertically arranged on the cover beam 1. Above-mentioned structure, when arranging the safety rope, the safety rope suit realizes the location on dog I2 and dog II 3.

Dog I2 side set up recess I, dog II 3 side sets up recess II. A rubber sleeve 9 at the contact part of a safety rope 4 of the falling prevention device for high-altitude operation and a stop block I2 is of a structure capable of being clamped in a groove I. The safety rope 4 of the falling prevention device for high-altitude operation and the other rubber sleeve 9 at the contact part of the stop block II 3 are of a structure capable of being clamped in the groove I. Above-mentioned structure, when the safety rope suit was on dog I2 and dog II 3, every rubber sleeve suit realized the spacing of safety rope height in the recess that corresponds.

Dog I2's recess I set up the multichannel, dog II 3's recess II sets up the multichannel. Above-mentioned structure, recess I and recess II all set up the multichannel, are convenient for adjust the position of arranging the safety rope.

When the falling prevention device for the high-altitude operation is used, the two rubber leather sleeves and the pulley are firstly installed on the safety rope; then the safety rope is wound for a circle along the stop blocks at the two ends of the bent cap; one side of each rubber sleeve is arranged to be surrounded on the corresponding stop block; the buckle 8 is pulled to tighten the safety rope, and then the buckle is locked, so that the safety rope is in a closed structure; one side of the anti-falling piece is buckled and hung on the pulley, and the other side of the anti-falling piece is buckled and hung on the safety protective clothing on the body of an operator; like this, realize the protection to high altitude construction personnel, personnel in high altitude construction process, reliably ensure workman's life safety, also improved the convenience of construction moreover greatly, improve construction convenience to reduce the usability of car and safety protection railing of ascending a height at to a great extent, reduce construction cost.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.

Claims

1. The utility model provides a high altitude construction prevents device that falls which characterized in that: including dog I (2) and dog II (3), dog I (2) and dog II (3) set up on bent cap (1), suit safety rope (4) on dog I (2) and dog II (3), a plurality of pulleys (5) of movable suit on safety rope (4), connect respectively on every pulley (5) and prevent weighing down piece (6).

2. The aerial work fall arrest device according to claim 1, wherein: the falling prevention device for the high-altitude operation further comprises a rubber sleeve (9), the rubber sleeve (9) is sleeved at the contact part of the safety rope (4) and the stop block I (2), and the other rubber sleeve (9) is sleeved at the contact part of the safety rope (4) and the stop block II (3).

3. The aerial work fall arrest device according to claim 1, wherein: two ends of the safety rope (4) of the falling prevention device for high-altitude operation are arranged to be connected together through a retracting and pulling buckle (8) and to be retracted and pulled to adjust the length of the safety rope (4).

4. The aerial work fall arrest device according to claim 1, wherein: the stop block I (2) and the stop block II (3) are vertically arranged on the cover beam (1).

5. The aerial work fall arrest device according to claim 1, wherein: the side of the stop block I (2) is provided with a groove I, and the side of the stop block II (3) is provided with a groove II.

6. The aerial work fall arrest device according to claim 1, wherein: a rubber sleeve (9) at the contact part of a safety rope (4) of the falling prevention device for high-altitude operation and a stop block I (2) is of a structure capable of being clamped in a groove I.

7. The aerial work fall arrest device according to claim 1, wherein: the other rubber sleeve (9) at the contact part of the safety rope (4) of the falling prevention device for high-altitude operation and the stop block II (3) is of a structure capable of being clamped in the groove I.

8. The aerial work fall arrest device according to claim 1, wherein: the groove I of the stop block I (2) is provided with a plurality of channels, and the groove II of the stop block II (3) is provided with a plurality of channels.