CN212957559U

CN212957559U - Anti-falling safety device for construction site

Info

Publication number: CN212957559U
Application number: CN202021284758.XU
Authority: CN
Inventors: 包玉琳; 雷志东; 于东东; 汪成东; 许文甲; 黄婧; 张仁武; 林彬彬; 雷磊; 李亚琪
Original assignee: China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-13
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses an anti-falling safety device for construction site in the technical field of building construction, which comprises a supporting rod, wherein the bottom of the supporting rod is fixedly provided with a roller device, the bottom of the outer wall of the supporting rod is provided with a thread groove, the outer wall of the thread groove is screwed with a sleeving block, the left side and the right side of the sleeving block are screwed with fixing screws, a fastening rod is fixedly arranged at one side of the supporting rod, the top of the supporting rod is fixedly provided with a workbench, the left side wall of the supporting rod at the left side is fixedly provided with a hollow fixing pipe, the left side wall of the hollow fixing pipe is provided with an opening, the inner cavity of the hollow fixing pipe is movably assembled with a damping pipe, the left side wall of the damping pipe is fixedly provided with a plurality of connecting rods, the left end of the connecting rod is fixedly connected with a, the utility model discloses realize the removal of device and fixed to improve the effect of protection.

Description

Anti-falling safety device for construction site

Technical Field

The utility model relates to a construction technical field specifically is a building construction scene is with safety device that prevents falling.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, can also be a real object at a designated place by changing various lines on a design drawing, when the building construction needs to be operated at a higher position, the personal safety of workers needs to be considered, the workers are prevented from falling from high altitude, the existing anti-falling building construction safety arrangement has poor protection effect, the structure of the safety device is unstable, and the safety device cannot move according to the construction position, so that the anti-falling safety device for the building construction site is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building construction is anti-falling safety device for scene to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a falling-prevention safety device for a building construction site comprises a supporting rod, wherein a roller device is fixedly arranged at the bottom of the supporting rod, a thread groove is formed in the bottom of the outer wall of the supporting rod, a sleeving block is assembled on the outer wall of the thread groove in a screwing mode, fixing screws are assembled on the left side and the right side of the sleeving block in a screwing mode, fastening rods are fixedly arranged on one opposite side between the supporting rods, a workbench is fixedly arranged at the top of the supporting rod, a protective guard is fixedly arranged at the top of the workbench, a hollow fixing pipe is fixedly arranged on the left side wall of the supporting rod on the left side, an opening is formed in the left side wall of the hollow fixing pipe, a damping pipe is movably assembled in the inner cavity of the hollow fixing pipe, a rubber ring is fixedly assembled at the bottom of the damping pipe, a damping spring is fixedly, the left end fixedly connected with cushion socket of connecting rod, the fixed buffering net that is equipped with of left inside wall of cushion socket, the fixed reset spring that is provided with in bottom of cushion socket, reset spring's fixed movable pulley that is equipped with in bottom, the fixed cushion that is provided with between top of cushion socket and the rail guard.

Preferably, the cross section of the buffer seat is L-shaped, and a cushion or a spongy cushion is filled between the buffer net and the buffer seat.

Preferably, the inner wall of the guard rail is fixedly provided with a protective net, the protective net is a steel wire net, a fixing ring is fixedly sleeved on a rail of the guard rail, the fixing ring is fixedly connected with a nylon rope, and the other end of the nylon rope is fixedly connected with a clamping ring.

Preferably, the sliding wheel includes the mount pad of fixed connection reset spring, and the mounting groove has been seted up at the top of mount pad, and reset spring's bottom is fixed and is provided with the connecting block, and the connecting block is joined in marriage with the mounting groove looks activity card.

Preferably, an inflatable air bag is placed on the left side ground of the buffer seat, the inflatable air bag is in a flat cuboid shape, and the length of the inflatable air bag is longer than that of the workbench.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, through the gyro wheel device with whole equipment propelling movement to the target area, then rotate the cover piece, the cover piece rotates and depends on the thread groove to descend, rotate the set screw, the set screw descends and can block ground, play the effect of fixed whole device, and the staff works on the workstation, the rail guard plays the effect of protection, still have the protection network, and the tighrening ring joint is on the rail guard, through the buckle ring of nylon rope, the protective clothing on the staff body of fixed joint, and left side bracing piece is fixed and is provided with hollow fixed tube, and shock tube movable assembly is in the inner chamber of hollow fixed tube, shock tube passes through the connecting rod and connects the cushion seat, when the staff carelessly falls, at first there is the cushion at top to protect, then the cushion net of bottom plays the effect of buffering, and the foam-rubber cushion has between cushion seat and the cushion net, also be the effect of protection, and the shock attenuation socle portion has rubber circle and damping spring, and the shock attenuation pipe plays the effect of shock attenuation and bounce-back to whole buffer seat, and buffer seat and movable pulley pass through reset spring fixed connection, and reset spring can fluctuate the vibration, the utility model discloses realize the removal of device and fixed to improve the effect of protection.

Drawings

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

FIG. 2 is a left side view of the hollow fixing tube of the present invention;

FIG. 3 is a schematic view of the inside of the hollow fixing tube of the present invention;

fig. 4 is a schematic view of the bottom of the shock absorbing tube of the present invention.

In the figure: 1. a support bar; 2. a roller device; 3. a thread groove; 4. sleeving and connecting blocks; 5. fixing the screw rod; 6. a fastening rod; 7. a work table; 8. protecting the fence; 9. a hollow fixed tube; 10. an opening; 11. a shock absorbing tube; 12. a rubber ring; 13. a damping spring; 14. a connecting rod; 15. a buffer seat; 16. a buffer net; 17. a return spring; 18. a sliding wheel; 19. a soft cushion.

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. 1-4, the present invention provides a technical solution: an anti-falling safety device for a building construction site comprises a supporting rod 1, wherein a roller device 2 is fixedly arranged at the bottom of the supporting rod 1, a thread groove 3 is formed in the bottom of the outer wall of the supporting rod 1, a sleeve connecting block 4 is assembled on the outer wall of the thread groove 3 in a threaded manner, fixing screws 5 are assembled on the left side and the right side of the sleeve connecting block 4 in a threaded manner, fastening rods 6 are fixedly arranged on one opposite sides between the supporting rods 1, a workbench 7 is fixedly arranged at the top of the supporting rod 1, a protective guard 8 is fixedly arranged at the top of the workbench 7, a hollow fixing pipe 9 is fixedly arranged on the left side wall of the supporting rod 1 on the left side, an opening 10 is formed in the left side wall of the hollow fixing pipe 9, a damping pipe 11 is movably assembled in the inner cavity of the hollow fixing pipe 9, a rubber ring 12 is fixedly assembled at the, the left end fixedly connected with buffer seat 15 of connecting rod 14, the fixed buffering net 16 that is equipped with of the left inside wall of buffer seat 15, the fixed reset spring 17 that is provided with in bottom of buffer seat 15, the fixed movable pulley 18 that is equipped with in bottom of reset spring 17, the fixed cushion 19 that is provided with between the top of buffer seat 15 and rail guard 8.

The cross section of the buffer seat 15 is L-shaped, a cushion or a spongy cushion is filled between the buffer net 16 and the buffer seat 15, when a worker falls, the worker firstly falls into the buffer net 16, and the cushion and the spongy cushion have a protection effect, so that the impact force is prevented from damaging the worker;

the inner wall of the protective guard 8 is fixedly provided with a protective net which is a steel wire mesh, a fixed ring is fixedly sleeved on a railing of the protective guard 8 and fixedly connected with a nylon rope, the other end of the nylon rope is fixedly connected with a buckle ring, the protective net can protect workers on the workbench 7, the fixed ring is fixed on the railing, and the buckle ring of the nylon rope is clamped on the bodies of the workers to play a role in protection and fixation;

the sliding wheel 18 comprises a mounting seat fixedly connected with the reset spring 17, a mounting groove is formed in the top of the mounting seat, a connecting block is fixedly arranged at the bottom of the reset spring 17, and the connecting block is movably clamped and matched with the mounting groove, so that the mounting and dismounting are facilitated, and the buffering and damping effects are achieved;

the left side of the buffer seat 15 is placed on the ground, the shape of the inflatable air bag is a flat cuboid, the length of the inflatable air bag is longer than that of the workbench 7, the inflatable air bag is used as final protection, and workers who fall are prevented from falling down after falling on the buffer net 16 and falling onto the ground due to large inertia.

The working principle is as follows: the whole equipment is pushed to a target area through the roller device 2, then the sleeving block 4 is rotated, the sleeving block 4 rotates to descend by virtue of the thread groove 3, then the fixing screw rod 5 is rotated, the fixing screw rod 5 descends to clamp the ground to play a role of fixing the whole device, a worker works on the workbench 7, the protective guard 8 plays a role of protection, the protective guard also has a protective net, the fastening ring is clamped on the protective guard 8, the protective clothing on the worker is fixedly clamped through the clamping ring of the nylon rope, the left side support rod 1 is fixedly provided with the hollow fixing pipe 9, the shock absorption pipe 11 is movably assembled in the inner cavity of the hollow fixing pipe 9, the shock absorption pipe 11 is connected with the buffer seat 15 through the connecting rod 14, when the worker carelessly falls, firstly the top cushion 19 is protected, then the buffer net 16 at the bottom plays a role of buffering, and a sponge cushion is arranged between the buffer seat 15 and the buffer net 16, also be the effect of protection, and the shock tube 11 bottom has rubber circle 12 and damping spring 13, and shock tube 11 plays the effect of shock attenuation and rebound to whole buffer seat 15, and buffer seat 15 and movable pulley 18 pass through reset spring 17 fixed connection, and reset spring 17 can fluctuate the vibration, the utility model discloses realize the removal of device with fixed to improve the effect of protection.

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 construction scene is with preventing safety device that falls, includes bracing piece (1), its characterized in that: the bottom of the supporting rod (1) is fixedly provided with a roller device (2), the bottom of the outer wall of the supporting rod (1) is provided with a threaded groove (3), the outer wall of the threaded groove (3) is assembled with a splicing block (4), the left side and the right side of the splicing block (4) are assembled with fixing screws (5), fastening rods (6) are fixedly arranged on one side of the supporting rods (1) relatively, the top of the supporting rod (1) is fixedly provided with a workbench (7), the top of the workbench (7) is fixedly provided with a protective guard (8), the left side of the supporting rod (1) is fixedly provided with a hollow fixing pipe (9), the left side wall of the hollow fixing pipe (9) is provided with an opening (10), the inner cavity of the hollow fixing pipe (9) is movably assembled with a damping pipe (11), and the bottom of the damping pipe (11) is fixedly assembled with a, the fixed damping spring (13) that is provided with in bottom of rubber circle (12), the fixed a plurality of connecting rods (14) that are provided with of left side wall of shock attenuation pipe (11), the left end fixedly connected with cushion socket (15) of connecting rod (14), the fixed buffering net (16) that is equipped with of left inside wall of cushion socket (15), the fixed reset spring (17) that is provided with in bottom of cushion socket (15), the fixed movable pulley (18) that is equipped with in bottom of reset spring (17), fixed cushion (19) that are provided with between top of cushion socket (15) and rail guard (8).

2. The anti-falling safety device for the construction site as claimed in claim 1, wherein: the cross section of the buffer seat (15) is L-shaped, and a soft cushion or a spongy cushion is filled between the buffer net (16) and the buffer seat (15).

3. The anti-falling safety device for the construction site as claimed in claim 1, wherein: the inner wall of the protective guard (8) is fixedly provided with a protective net, the protective net is a steel wire net, a fixing ring is fixedly sleeved on a railing of the protective guard (8), the fixing ring is fixedly connected with a nylon rope, and the other end of the nylon rope is fixedly connected with a clamping ring.

4. The anti-falling safety device for the construction site as claimed in claim 1, wherein: the sliding wheel (18) comprises a mounting seat fixedly connected with a return spring (17), a mounting groove is formed in the top of the mounting seat, a connecting block is fixedly arranged at the bottom of the return spring (17), and the connecting block and the mounting groove are movably clamped and matched.

5. The anti-falling safety device for the construction site as claimed in claim 1, wherein: an inflatable air bag is placed on the left side ground of the buffer seat (15), the shape of the inflatable air bag is a flat cuboid, and the length of the inflatable air bag is longer than that of the workbench (7).