CN211286736U

CN211286736U - Anti-falling device for assembly type building with anti-rebound function

Info

Publication number: CN211286736U
Application number: CN201921519583.3U
Authority: CN
Inventors: 胡亚磊; 兰青长
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-08-18
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to an anti-falling device with anti-rebound function for assembly type building, which is easy to cause secondary rebound of falling objects at high altitude, thus having low safety, and the scheme is provided, which comprises a bracket, a rubber layer, a wall body, an anti-falling net and an anti-rebound net; wall body top fixed mounting has the rubber layer, and the equal fixed mounting in the rubber layer top left and right sides has the support, and the rubber layer top is equipped with the reinforcing rib area, and reinforcing rib area bottom and the equal equidistance fixed mounting in rubber layer top have three connecting block, fixedly connected with damping spring between the connecting block, reinforcing rib area top fixed mounting prevents weighing down the net. The utility model discloses an at wall body top installation rubber layer, play certain cushioning effect, install damping spring at rubber layer top, reduce the impact force of falling object, install at the damping spring top and prevent weighing down net and strengthening rib area, prevent that the falling object whereabouts from causing danger, the strengthening rib area is strengthened and is prevented weighing down the anti-damage ability of net, prevents that the falling object will prevent weighing down the net and puncture, has improved the security.

Description

Anti-falling device for assembly type building with anti-rebound function

Technical Field

The utility model relates to an assembly type structure construction technical field especially relates to an anti-falling device for assembly type structure with prevent bounce-back function.

Background

In the world, the rapid development of the building industry is greatly promoted along with the rapid development and continuous innovation of the scientific technology, and the building industry gradually becomes the economic support of the national development. Along with the requirement of building industrialization, more and more buildings gradually change to the assembly type buildings, the assembly type buildings are high in building speed and working efficiency, the workload and the time can be greatly reduced, and good economic benefits are generated.

However, in the construction process of the fabricated building, the construction materials are easy to fall from high altitude, so that potential safety hazards are caused. The existing anti-falling device only solves the danger of falling objects at high altitude through a simple protective net, but the falling objects are easy to rebound on the protective net to cause the danger of secondary falling, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-falling device for assembly type structure with prevent function of kicking back has solved high altitude weight thing and has taken place the bounce-back easily and lead to the secondary dangerous problem of falling.

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

an assembly type anti-falling device with an anti-rebound function for a building comprises a support, a rubber layer, a wall body, an anti-falling net and an anti-rebound net;

the top of the wall body is fixedly provided with a rubber layer, the left side and the right side of the top of the rubber layer are fixedly provided with supports, the top of the rubber layer is provided with a reinforcing rib belt, the bottom of the reinforcing rib belt and the top of the rubber layer are fixedly provided with three connecting blocks at equal intervals, a damping spring is fixedly connected between every two opposite connecting blocks, the top of the reinforcing rib belt is fixedly provided with an anti-falling net, the top of the anti-falling net is provided with a rotary drum, two ends of the rotary drum are rotatably connected with the inner wall of the support, the center of the front surface of each support is provided with a sliding chute, a sliding block is slidably connected onto the sliding chute, the;

the top of the front surface of each support is fixedly provided with an upper clamping block, the bottom of the upper clamping block is provided with a first through hole, the inner cavity of the upper clamping block is connected with a lower clamping block in a sliding manner, one end, far away from the upper clamping block, of the lower clamping block penetrates through the first through hole and extends to the outside of the upper clamping block, the top of the lower clamping block is provided with a second through hole, the first through hole is intersected with the second through hole, the intersection part of the first through hole and the second through hole penetrates through a movable connection fixed rope, the bottom of the lower clamping block is fixedly connected with a tensioning spring, the middle parts of the inner walls of one opposite sides of the two supports are hinged with anti-rebound nets through front and rear hinge shafts, and a plurality of small gravity.

Preferably, a plurality of groups of anti-rebound blades are symmetrically and fixedly mounted on the outer wall of the rotating cylinder, and the anti-rebound blades are flexible sheets made of carbon fiber materials.

Preferably, the crossing portion of the first through hole and the second through hole clamps the fixing rope, and the tension spring is located at the top of the sliding chute.

Preferably, one end of the fixed rope, which is far away from the bracket, is fixedly connected with the outer wall of the anti-rebound net.

Preferably, the outer walls of the two sides of the anti-falling net and the reinforcing rib belt are fixedly connected with the inner wall of the support.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an at wall body top installation rubber layer, the protection wall body does not receive the harm of falling object impact force, play certain cushioning effect, install damping spring through the connecting block at rubber layer top, play absorbing effect, reduce the impact force of falling object, install at the damping spring top and prevent weighing down net and strengthening rib area, prevent weighing down the net and catching the falling object, prevent that the falling object whereabouts from causing danger to wall body or constructor, the strengthening rib area strengthens the anti-damage ability of preventing weighing down the net, prevent that the falling object will prevent that the net punctures, the security has been improved.

2. The utility model discloses an it has anti-rebound board to articulate at the support inner wall, anti-rebound board lateral wall fixed mounting has fixed rope, and fixed rope is pressed from both sides tightly by first through-hole and second through-hole, be convenient for fall the thing and fall to prevent weighing down when netted, thereby the impact force makes the protection network undercut make the slider extrusion tensioning spring that upwards slides through the stretch cord, will descend the clamp splice to upwards promote through the spring force, first through-hole and second through-hole coincidence, fixed rope drops from the through-hole, because the effect of little gravity piece makes the quick downward rotation of anti-rebound net cover on the rotary drum, the secondary bounce of having avoided the thing that weighs down and produce danger.

3. The utility model discloses an install the rotary drum at the support inner wall, and install on the rotary drum and prevent the bounce-back blade, when falling the thing and falling, thereby the impact force makes the rotary drum rotate and has played the absorbing effect of first layer buffering, the carbon fiber prevents that the bounce-back blade has fine shock attenuation energy-absorbing effect, simultaneously the rotary drum will fall the thing and fall to preventing weighing down and net on, the rotary drum with prevent sheltering from of bounce-back blade and also avoided the secondary bounce-back of falling the thing to a certain extent, dual guarantee has improved the reliability.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-falling device with anti-rebound function for assembly type buildings provided by the utility model;

fig. 2 is a schematic top view of the anti-falling device with anti-rebound function for assembly type building provided by the present invention;

fig. 3 is a schematic structural view of a drum part of the anti-falling device for the fabricated building with the anti-rebound function provided by the utility model.

In the figure: 1. an upper clamping block; 2. a first through hole; 3. a lower clamping block; 4. tensioning the spring; 5. a support; 6. a rebound prevention blade; 7. a chute; 8. a rubber layer; 9. a wall body; 10. a damping spring; 11. reinforcing the rib belt; 12. the anti-falling net; 13. connecting blocks; 14. an elastic cord; 15. a rotating drum; 16. a slider; 17. a bounce-back prevention net; 18. a small gravity block; 19. a second through hole; 20. and (5) fixing the rope.

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, the anti-falling device with the anti-rebound function for the fabricated building comprises a bracket 5, a rubber layer 8, a wall body 9, an anti-falling net 12 and an anti-rebound net 17;

the top of the wall body 9 is fixedly provided with a rubber layer 8, the left side and the right side of the top of the rubber layer 8 are fixedly provided with brackets 5, the top of the rubber layer 8 is provided with a reinforcing rib belt 11, the bottom of the reinforcing rib belt 11 and the top of the rubber layer 8 are fixedly provided with three connecting blocks 13 at equal intervals, a damping spring 10 is fixedly connected between every two opposite connecting blocks 13, the top of the reinforcing rib belt 11 is fixedly provided with an anti-falling net 12, the top of the anti-falling net 12 is provided with a rotary drum 15, two ends of the rotary drum 15 are rotatably connected with the inner wall of the bracket 5, the center of the front surface of each bracket 5 is provided with a sliding chute 7, a sliding block 16 is slidably connected on the sliding chute 7, the bottom of the sliding block 16;

an upper clamping block 1 is fixedly mounted at the top of the front surface of each support 5, a first through hole 2 is formed in the bottom of the upper clamping block 1, a lower clamping block 3 is slidably connected to the inner cavity of the upper clamping block 1, one end, far away from the upper clamping block 1, of the lower clamping block 3 penetrates through the first through hole 2 and extends to the outside of the upper clamping block 1, a second through hole 19 is formed in the top of the lower clamping block 3, the first through hole 2 is partially crossed with the second through hole 19, a fixing rope 20 is movably connected to the crossed portion of the first through hole 2 and the second through hole 19 in a penetrating mode, a tensioning spring 4 is fixedly connected to the bottom of the lower clamping block 3, anti-rebound nets 17 are hinged to the middle portions of the inner walls of one sides, opposite to the two supports 5, of the inner walls of the two supports 5 are hinged to the front.

Wherein, the outer wall of the rotating drum 15 is symmetrically and fixedly provided with a plurality of groups of anti-rebound blades 6, and the anti-rebound blades 6 are flexible sheets made of carbon fiber materials.

Wherein, the crossing part of the first through hole 2 and the second through hole 19 clamps the fixing rope 20, and the tension spring 4 is positioned on the top of the sliding chute 7.

Wherein, one end of the fixed rope 20 far away from the bracket 5 is fixedly connected with the outer wall of the anti-rebound net 17.

Wherein, the outer walls of the two sides of the anti-falling net 12 and the reinforcing rib belt 11 are fixedly connected with the inner wall of the bracket 5.

The utility model discloses during the use: when an object falling from high altitude falls, the falling object firstly contacts the anti-rebound blades 6 on the rotary drum 15 to play a first layer of damping and buffering effect, meanwhile, the falling impact force drives the rotary drum 15 to rotate, the buffering effect is further played, the falling object falls onto the anti-falling net 12 from the rotary drum 15, the anti-falling net 12 sinks downwards due to the impact force, so that the slide block 16 is driven by the elastic rope 14 to slide upwards to extrude the tension spring 4, the tension spring 4 pushes the lower clamping block 3 upwards through the spring force, the first through hole 2 and the second through hole 19 are overlapped, the fixed rope 20 falls off from the first through hole 2 and the second through hole 19, the anti-rebound net 17 rapidly rotates downwards to cover the rotary drum 15 due to the action of the small gravity block 18, the danger caused by the secondary rebound of the falling object is avoided, the anti-falling net 12 and the reinforcing rib belt 11 play a second layer of damping and buffering effect, and the damping spring 10 plays a third layer, the rubber layer 8 plays a role in damping and buffering in the fourth layer, damage and danger are reduced to the minimum, and the rubber shock absorber is simple in design and practical.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. An assembly type anti-falling device with an anti-rebound function for a building is characterized by comprising a bracket (5), a rubber layer (8), a wall body (9), an anti-falling net (12) and an anti-rebound net (17);

a rubber layer (8) is fixedly arranged on the top of the wall body (9), brackets (5) are fixedly arranged on the left side and the right side of the top of the rubber layer (8), a reinforcing rib belt (11) is arranged on the top of the rubber layer (8), three connecting blocks (13) are fixedly arranged at the bottom of the reinforcing rib belt (11) and the top of the rubber layer (8) at equal intervals, a damping spring (10) is fixedly connected between every two opposite connecting blocks (13), an anti-falling net (12) is fixedly arranged at the top of the reinforcing rib belt (11), a rotary drum (15) is arranged at the top of the anti-falling net (12), the two ends of the rotary drum (15) are rotationally connected with the inner walls of the brackets (5), the center of the front surface of each bracket (5) is provided with a sliding chute (7), the sliding chute (7) is connected with a sliding block (16) in a sliding way, the bottom of the sliding block (16) is fixedly connected with an elastic rope (14), and one end of the elastic rope (14) far away from the slide block (16) is fixedly connected with the side wall of the anti-falling net (12);

an upper clamping block (1) is fixedly arranged at the top of the front surface of each bracket (5), a first through hole (2) is arranged at the bottom of the upper clamping block (1), a lower clamping block (3) is connected with the inner cavity of the upper clamping block (1) in a sliding way, one end of the lower clamping block (3) far away from the upper clamping block (1) penetrates through the first through hole (2) and extends to the outside of the upper clamping block (1), a second through hole (19) is arranged at the top of the lower clamping block (3), and the first through hole (2) is partially crossed with the second through hole (19), the crossed part of the first through hole (2) and the second through hole (19) is movably connected with a fixed rope (20) in a penetrating way, the bottom of the lower clamping block (3) is fixedly connected with a tension spring (4), the middle parts of the inner walls of one opposite sides of the two supports (5) are respectively hinged with a reverse bounce prevention net (17) through a front hinge shaft and a rear hinge shaft, and a plurality of small gravity blocks (18) are fixedly arranged in the middle of the inner wall of one opposite side of the two reverse bounce prevention nets (17) at equal distances from top to bottom.

2. The anti-falling device with the anti-rebound function for the fabricated building as claimed in claim 1, wherein a plurality of sets of anti-rebound blades (6) are symmetrically and fixedly installed on the outer wall of the rotating drum (15), and the anti-rebound blades (6) are flexible sheets made of carbon fiber materials.

3. The fall arrest device for prefabricated buildings with anti-bounce functionality according to claim 1, characterized in that the crossing of the first (2) and second (19) through holes clamps the securing rope (20) and the tension spring (4) is located on top of the chute (7).

4. The anti-falling device with the anti-rebounding function for the fabricated building as claimed in claim 1, wherein one end of the fixing rope (20) far away from the bracket (5) is fixedly connected with the outer wall of the anti-rebounding net (17).

5. The anti-falling device with the anti-rebound function for the fabricated building as claimed in claim 1, wherein the anti-falling net (12) and the outer walls of the two sides of the reinforcing rib belt (11) are fixedly connected with the inner wall of the bracket (5).