CN210355734U

CN210355734U - Safety anti-falling net for constructional engineering

Info

Publication number: CN210355734U
Application number: CN201921094539.2U
Authority: CN
Inventors: 胡淑贞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-04-21
Anticipated expiration: 2029-07-13

Abstract

The utility model discloses a building engineering prevents weighing down net with safety, including preventing weighing down net body and inflation couple, prevent weighing down being provided with first connecting rope all around of net body, the one end fixedly connected with second connecting rope of inflation couple, the other end fixedly connected with buffer block of second connecting rope, the inboard of buffer block is provided with the chamber of stepping down, it has the pull rod to peg graft in the one end inboard of buffer block, the one end fixed mounting of pull rod has the anticreep piece, the outside of pull rod is provided with the spring, the other end of pull rod is provided with rings, and this building engineering prevents weighing down net with safety: the elasticity effect through the spring cushions preventing falling the net, reduces to prevent falling the net to the reaction force that the personnel of falling applyed, and the sponge coating that sets up is comparatively soft, when with the personnel health contact that falls, can absorb the kinetic energy that its produced, further improvement buffering effect for the life safety of the personnel that fall in the high altitude obtains further guarantee.

Description

Safety anti-falling net for constructional engineering

Technical Field

The utility model relates to a building safety protection apparatus technical field specifically is a net is prevented weighing down safely for building engineering.

Background

The safety anti-falling net for the building engineering is suitable for high-rise building construction sites. The falling object from the high altitude can be intercepted, people and objects are prevented from falling or the falling object is prevented from being injured, the construction safety of workers can be greatly improved, and safety accidents are avoided.

The safety anti-falling net for the existing building engineering is poor in buffering effect when accepting a person or object falling from high altitude, can bear large impact force when contacting with a falling object, is single to lean against the anti-falling net to perform buffering effect and is not obvious, easily causes the body of a person falling from high altitude to be injured, is harder on the surface of the anti-falling net contacted with the person falling from high altitude, and causes secondary injury when accepting the person falling from high altitude.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering prevents weighing down net with safety to it is not good to solve the buffering effect, can bear great impact force when contacting with the thing that falls, and it is single to lean against to prevent weighing down the net and carry out the buffering effect and not obvious, leads to the personnel health that the high altitude falls to receive the injury easily, and falls its surperficial harder with the high altitude that personnel contacted, causes the problem of secondary injury when accepting the personnel that the high altitude falls.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building engineering prevents weighing down net with safety, is including preventing weighing down net body and inflation couple, prevent weighing down being provided with first connecting rope around the net body, the one end fixedly connected with second connecting rope of inflation couple, the other end fixedly connected with buffer block of second connecting rope, the inboard of buffer block is provided with the chamber of stepping down, it has the pull rod to peg graft in the one end inboard of buffer block, the one end fixed mounting of pull rod has the anticreep piece, the outside of pull rod is provided with the spring, the other end of pull rod is provided with rings, first connecting rope and rings fixed connection.

Preferably, the anti-falling net body is internally provided with buffer ropes, and the buffer ropes are mutually woven into a grid shape.

Preferably, the outside of buffer rope is provided with the sponge coating, the inboard center of buffer rope is provided with the nylon rope, the outside of nylon rope is tightly hugged in the inner wall of sponge coating.

Preferably, one end of the spring is tightly attached to the anti-falling block, and the other end of the spring is tightly attached to the inner wall of the abdicating cavity.

Preferably, the diameter of the buffer rope is not more than eight millimeters, and the diameter of the nylon rope is not less than five millimeters.

Compared with the prior art, the beneficial effects of the utility model are that: this net is prevented weighing down with safety to building engineering:

1. the expansion hook that sets up can be fixed with the outer wall of building, conveniently fixes preventing weighing down the net in the building outside, and when receiving the personnel striking that the high altitude falls, the pull rod can be moved towards the direction of preventing weighing down the net, and the spring atress compresses can exert the power of opposite direction to the pull rod, cushions preventing weighing down the net through the spring action of spring, reduces to prevent weighing down the net to the personnel's that the high altitude falls reaction force, reduces the injury that personnel received.

2. The sponge coating layer arranged on the surface of the anti-falling net is relatively soft, and can absorb kinetic energy generated by the anti-falling net when the anti-falling net is in physical contact with a person falling from high altitude, so that the buffering effect of the anti-falling net is further improved, and the life safety of the person falling from high altitude is further guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the buffering local rope of the present invention.

In the figure: 10. the anti-falling net body; 11. a buffer rope; 12. a sponge coating; 13. a nylon cord; 14. a first connecting rope; 15. an expansion hook; 16. a second connecting rope; 17. a buffer block; 18. a yielding cavity; 19. an anti-drop block; 20. a tension bar; 21. a hoisting ring; 22. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a safe anti-falling net for construction engineering comprises an anti-falling net body 10 and expansion hooks 15, wherein the expansion hooks 15 are fixedly installed in a wall body, buffer ropes 11 are arranged inside the anti-falling net body 10, the buffer ropes 11 are woven into a grid shape, the anti-falling net body 10 is formed by weaving the buffer ropes 11, the diameter of each buffer rope 11 is not more than eight millimeters, the diameter of each nylon rope 13 is not less than five millimeters, the thinner diameter is convenient to weave, a sponge coating layer 12 is arranged outside each buffer rope 11, the nylon rope 13 is arranged in the center of the inner side of each buffer rope 11, the inner wall of each sponge coating layer 12 is tightly attached to the outer side of each nylon rope 13, each sponge coating layer 12 can be firstly contacted with a high-altitude falling person, each sponge coating layer 12 is softer and can absorb kinetic energy generated by the high-altitude falling person when being contacted with the body of the high-altitude falling person, the buffering effect of the anti-falling net body 10 is improved, the length of the first connecting rope 14 is fixed, one end of the expansion hook 15 is fixedly connected with a second connecting rope 16, the second connecting rope 16 is tied on the hook of the expansion hook 15, one end of the expansion hook 15 is installed in a wall body, the other end of the second connecting rope 16 is fixedly connected with a buffer block 17, the inner side of the buffer block 17 is provided with a yielding cavity 18, the inner side of one end of the buffer block 17 is inserted with a tension rod 20, the tension rod 20 reciprocates along the direction of the buffer block 17, one end of the tension rod 20 is fixedly provided with an anti-falling block 19, when the tension rod 20 moves, the anti-falling block 19 is driven to move, the anti-falling block 19 can only move in the yielding cavity 18, the anti-falling block 19 can prevent the tension rod 20 from being separated from the yielding cavity 18, the outer side of the tension rod 20 is provided with a spring 22, one end of the spring 22 tightly clings to the anti-falling block 19, the other end of the spring 22 clings to the inner wall of, when the tension rod 20 is stressed to move towards the direction of the anti-falling net body 10, the spring 22 is stressed to be compressed, the spring 22 can apply force in the opposite direction to the anti-falling block 19, the anti-falling block 19 can block the tension rod 20 to move, the other end of the tension rod 20 is provided with a hanging ring 21, the first connecting rope 14 is fixedly connected with the hanging ring 21, when the anti-falling net body 10 is impacted, the tension force can be applied to the first connecting rope 14, the first connecting rope 14 can pull the hanging ring 21 towards the direction of the anti-falling net body 10, and the tension rod 20 can move along with the first connecting rope 14.

The utility model discloses when concrete implementation: when the anti-falling net is used, firstly, the expansion hook 15 is fixedly installed on a wall body of a protection place, the second connecting rope 16 is tied on the hook of the expansion hook 15, so that the anti-falling net body 10 can be suspended in the air, when a person falls from high altitude, the sponge coating 12 can firstly contact with a high-altitude falling person, the sponge coating 12 is relatively soft, when the person contacts with the high-altitude falling person, the kinetic energy generated by the person can be absorbed, and the person is impacted by the high-altitude falling person, the anti-falling net body 10 has the tendency of moving towards the ground, the anti-falling net body 10 can apply tensile force to the first connecting rope 14, the first connecting rope 14 can pull the hanging ring 21 towards the direction of the anti-falling net body 10, so that the tension rod 20 moves along with the tension rod, the anti-falling block 19 also moves, the anti-falling block 19 can compress the spring 22 when the anti-falling block 19 moves, and the spring 22 can apply, the anti-falling block 19 can block the tension rod 20 from moving, so that the impact force can be converted into the deformation of the spring 22, the impact force can be slowly released through the spring 22 compression and rebounded, the reaction force of the anti-falling net on the falling personnel is reduced, and the injury to the falling personnel is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a net is prevented weighing down with safety for building engineering, includes prevents weighing down net body (10) and inflation couple (15), its characterized in that: prevent being provided with all around of weight net body (10) first connecting rope (14), rope (16) is connected to the one end fixedly connected with second of inflation couple (15), the other end fixedly connected with buffer block (17) of rope (16) is connected to the second, the inboard of buffer block (17) is provided with chamber of stepping down (18), it has pull rod (20) to peg graft in the one end inboard of buffer block (17), the one end fixed mounting of pull rod (20) has anticreep piece (19), the outside of pull rod (20) is provided with spring (22), the other end of pull rod (20) is provided with rings (21), first connecting rope (14) and rings (21) fixed connection.

2. The safety anti-falling net for the constructional engineering as claimed in claim 1, wherein: prevent weighing down and be provided with buffer rope (11) inside net body (10), many it is latticed to weave each other between buffer rope (11).

3. The safety anti-falling net for the constructional engineering as claimed in claim 2, wherein: the outside of buffer rope (11) is provided with sponge coating (12), the inboard center of buffer rope (11) is provided with nylon rope (13), the outside of nylon rope (13) is tightly hugged in the inner wall of sponge coating (12).

4. The safety anti-falling net for the constructional engineering as claimed in claim 1, wherein: one end of the spring (22) is tightly attached to the anti-falling block (19), and the other end of the spring (22) is tightly attached to the inner wall of the abdicating cavity (18).

5. The safety anti-falling net for the constructional engineering as claimed in claim 3, wherein: the diameter of the buffer rope (11) is not more than eight millimeters, and the diameter of the nylon rope (13) is not less than five millimeters.