CN213063016U

CN213063016U - Safe anti-falling device for building construction

Info

Publication number: CN213063016U
Application number: CN202021406518.2U
Authority: CN
Inventors: 任磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-27
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to the technical field of anti-collision beams, in particular to a safe anti-falling device for building construction, which comprises a bottom plate and an anti-falling device, wherein four corners at the top end of the bottom plate are fixedly connected with a vertical rod, the top end of the vertical rod is fixedly connected with a top plate, the external dimension of the top plate is smaller than that of the bottom plate, a periphery of the surface of the vertical rod is connected with an equipment box body in a penetrating way, a working platform is arranged inside the equipment box body, a hook is welded at the top end of the equipment box body and is made of round steel with twenty-five diameter, the anti-falling device is welded at the top end of the equipment box body and four corners at the bottom end, the inner wall of the equipment box body is connected with two fences in a sliding way, the two fences are symmetrically arranged with the central line of, the fence can be closed and opened, so that the use and operation of people are more convenient and faster.

Description

Safe anti-falling device for building construction

Technical Field

The utility model relates to a construction technical field is built in the room, especially relates to a safe anti-falling device is used in construction is built in room.

Background

Safety problems frequently appear in the construction of building at present, must combine with the construction elevator at the construction process at building main part engineering, and the construction elevator is that the guide rail frame of construction elevator passes through the support to be connected fixedly with the major structure at the building, and the construction elevator is used for perpendicular transportation in the building construction, is the dual-purpose elevator of people's goods of carrier personnel and material, owing to adhere to in the outside of building main part, so also call external elevator. In recent years, the use of high-rise building construction elevators has become more and more common, but the safety performance of the high-rise building construction elevators has certain difference from that of common elevators. Most construction elevator at present adopts single rope promptly lifting rope to hang and draws the lift, in case this lifting rope fracture, the consequence can't imagine, and the environment of job site work is relatively poor, causes equipment often to have the potential safety hazard, often can appear falling of ladder cage, takes place the accident that the crowd dies the crowd and injures, proposes novel safety anti-falling device for building construction to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safe anti-falling device for building construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme: including bottom plate and anti-falling device, four corner fixedly connected with montants on the top of bottom plate, the top fixedly connected with roof of montant, the overall dimension of roof is less than the overall dimension of bottom plate, the surperficial a week through connection of montant has the equipment box, and the inside of equipment box is provided with work platform, the top welding of equipment box has the couple, the couple adopts the diameter to make for twenty-five round steel, anti-falling device has all been welded with four corners of bottom in the top of equipment box, the inner wall sliding connection of equipment box has two fences, two the fence is the symmetry setting with the central line of equipment box, the bottom middle part fixedly connected with buckle of fence, the inside of equipment box is provided with the draw-in groove, and the buckle is connected with the draw-in groove go.

Preferably, the anti-falling device comprises a half-arc plate, a directional shaft, a protection block, an anti-falling block, a friction block and a supporting rod, wherein the bottom end of the protection block is welded with the top end of the equipment box body, and the inside of the protection block is connected with the vertical rod in a sliding mode.

Preferably, the top welding of protection piece has the bracing piece, the axis of bracing piece and the axis of montant are in same horizontal plane, the top welding of bracing piece has the half arc board.

Preferably, the inside fixedly connected with directional axle of bracing piece, one side fixedly connected with that directional axle is close to the montant prevents weighing down the piece, the fixed surface who prevents weighing down the piece is connected with the clutch blocks.

Preferably, the air cushion is fixedly connected to the middle of the top end of the bottom plate, the fixing box is fixedly connected to the middle of the bottom end of the top plate, the rotating shaft is rotatably connected to the inside of the fixing box, the rotating wheel is rotatably connected to one circle of the surface of the rotating shaft, and the pull rope is rotatably connected to the surface of the rotating wheel.

Preferably, the top end of the bottom plate is fixedly connected with a transmission case, the transmission case is electrically connected with a high-power motor, the bottom end of the high-power motor is rotatably connected with a bearing, and the bottom end of the bearing is connected with the bottom end of the transmission case in an embedded manner.

Preferably, a storage disc is fixedly connected to the surface of the bearing in a circle, the surface of the storage disc is rotatably connected to the surface of the pull rope, and one end of the pull rope is fixedly connected to the hook.

Advantageous effects

1. In the novel anti-falling device, the anti-falling device is arranged at the top end and the bottom end of the equipment box body, when the equipment box body moves upwards on the vertical rod, the stay rope is broken suddenly, the equipment box body can move downwards quickly, at the moment, the directional shaft and the anti-falling block are arranged in the supporting rod, the anti-falling block arranged on the directional shaft can drive the directional shaft to move upwards when the directional shaft can only rotate downwards and the equipment box body moves downwards, the directional shaft keeps unchanged in position when the equipment box body moves upwards, when the equipment box body falls quickly, the friction areas and the friction forces of a plurality of friction blocks can be greatly increased by the plurality of friction blocks arranged on the anti-falling block when the equipment box body falls downwards, the equipment box body can slowly move downwards under the condition of accidents, and the air cushion arranged on the bottom plate can play a role of buffering, this prevents injury to personnel and damage to articles while transporting persons or things upwardly.

2. This is novel through setting up gliding fence from top to bottom on equipment box inner wall, can be on the fixed equipment box, can be closed and open the fence, can make people more convenient and fast in the operation of using.

Drawings

FIG. 1 is an axial view structural diagram of a safety anti-falling device for building construction according to the present invention;

FIG. 2 is a schematic view of the front view structure of a safety anti-falling device for building construction of the utility model;

FIG. 3 is a schematic view of the internal structure of the fixed box of the safety anti-falling device for house construction of the utility model;

FIG. 4 is a schematic view of the internal structure of the transmission case of the safety anti-falling device for building construction of the utility model;

fig. 5 is the utility model provides a safe anti-falling device inner structure schematic diagram is used in construction is built in room.

Illustration of the drawings:

1. a base plate; 2. the anti-falling device; 3. an equipment box body; 4. an air cushion; 5. a vertical rod; 6. a top plate; 7. a fence; 8. buckling; 9. pulling a rope; 10. a transmission case; 11. a fixed box; 12. a rotating wheel; 13. a rotating shaft; 14. a high power motor; 15. a bearing; 16. a storage tray; 17. hooking; 201. a half-arc plate; 202. an orientation axis; 203. a protection block; 204. an anti-falling block; 205. a friction block; 206. a support rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, including bottom plate 1 and anti-falling device 2, four corners fixedly connected with montant 5 in the top of bottom plate 1, the top fixedly connected with roof 6 of montant 5, the overall dimension of roof 6 is less than the overall dimension of bottom plate 1, surface a week through connection of montant 5 has equipment box 3, and the inside of equipment box 3 is provided with work platform, the top welding of equipment box 3 has couple 17, couple 17 adopts the diameter to make for twenty-five round steel, four corners of the top of equipment box 3 and the bottom all weld anti-falling device 2, the inner wall sliding connection of equipment box 3 has two fences 7, two fences 7 are the symmetry setting with the central line of equipment box 3, the bottom middle part fixedly connected with buckle 8 of fence 7, the inside of equipment box 3 is provided with the draw-in groove, and buckle 8 is connected with the draw.

Optionally, in this embodiment, the anti-falling device 2 includes a semi-arc plate 201, a directional shaft 202, a protection block 203, an anti-falling block 204, a friction block 205 and a support rod 206, the bottom end of the protection block 203 is welded to the top end of the equipment box 3, the inside of the protection block 203 is slidably connected to the vertical rod 5, the top end of the protection block 203 is welded to the support rod 206, the central axis of the support rod 206 and the central axis of the vertical rod 5 are in the same horizontal plane, the top end of the support rod 206 is welded to the semi-arc plate 201, the inside of the support rod 206 is fixedly connected to the directional shaft 202, one side of the directional shaft 202 close to the vertical rod 5 is fixedly connected to the anti-falling block 204, the surface of the anti-falling block 204 is fixedly connected to the friction block 205, the top middle of the bottom plate 1 is fixedly connected to an air cushion 4, the bottom middle of, the surface of the rotating wheel 12 is connected with the pull rope 9 in a rolling manner, the directional shaft 202 arranged in the supporting rod 206 can keep a slower speed when the equipment box body 3 falls normally, the friction block 205 cannot form a smaller friction force, and the equipment box body 3 is ensured to fall normally without being influenced by the anti-falling block 204 and the directional shaft 202.

The top end of the bottom plate 1 is fixedly connected with a transmission case 10, the inside of the transmission case 10 is electrically connected with a high-power motor 14, the bottom end of the high-power motor 14 is rotatably connected with a bearing 15, and the bottom end of the bearing 15 is embedded and connected with the bottom end of the transmission case 10.

Bearing 15's surperficial a week fixedly connected with storage disc 16, storage disc 16's surface has the surface rotation of stay cord 9 to connect, and the one end and the couple 17 fixed connection of stay cord 9, the one end of stay cord 9 and the internal connection of couple 17, the other end winding of stay cord 9 is on storage disc 16's surface, and the rotation that passes through bearing 15 at the during operation through high power motor 14 drives storage disc 16 and rotates like this to taut stay cord 9 makes equipment box 3 upwards move.

The utility model discloses a theory of operation: firstly, goods and personnel enter the equipment box body 3, then the fence 7 is closed and fixed on the equipment box body 3 through the buckle 8, one end of the pull rope 9 is connected with the inside of the hook 17, the other end of the pull rope 9 is wound on the surface of the storage disc 16, thus the storage disc 16 is driven to rotate through the rotation of the bearing 15 when the high-power motor 14 works, so that the pull rope 9 is tensioned to enable the equipment box body 3 to move upwards, the pull rope 9 passes through the fixed box 11 and the rotating wheel 12, the rotating wheel 12 and the rotating shaft 13 play a role of fixedly supporting the equipment box body 3, through the anti-falling device 2 arranged at the top end and the bottom end of the equipment box body 3, when the equipment box body 3 moves upwards on the vertical rod 5, the pull rope 9 is suddenly broken, the equipment box body 3 can rapidly move downwards, at this time, the directional shaft 202 and the anti-, because the directional shaft 202 can only rotate downwards and the anti-falling block 204 arranged on the directional shaft 202 can drive the directional shaft 202 to move upwards when the equipment box body 3 moves downwards, the position of the directional shaft 202 is kept unchanged when the equipment box body 3 moves upwards, when the equipment box body 3 falls quickly, the friction areas and the friction forces of the friction blocks 205 can be greatly increased due to the fact that the falling speed is higher than that of the blocks when the equipment box body 3 falls downwards through the friction blocks 205 arranged on the anti-falling block 204, the equipment box body 3 can slowly move downwards under the condition of accidents, and the air cushion 4 arranged on the bottom plate 1 can play a role in buffering, so that when people or objects are conveyed upwards, the injury of personnel and the damage of the objects can be avoided.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a construction is built with safe anti-falling device in room, includes bottom plate (1) and anti-falling device (2), its characterized in that: the top end of the bottom plate (1) is fixedly connected with vertical rods (5) at four corners, the top end of each vertical rod (5) is fixedly connected with a top plate (6), the overall dimension of each top plate (6) is smaller than that of the bottom plate (1), an equipment box body (3) is connected with one circle of the surface of each vertical rod (5) in a penetrating mode, a working platform is arranged inside the equipment box body (3), a hook (17) is welded at the top end of the equipment box body (3), the hook (17) is made of round steel with the diameter of twenty five, anti-falling devices (2) are welded at the top end of the equipment box body (3) and at the four corners of the bottom end of the equipment box body, two fences (7) are connected to the inner wall of the equipment box body (3) in a sliding mode, the two fences (7) are symmetrically arranged with the central line of the equipment, the inside of equipment box (3) is provided with the draw-in groove, and buckle (8) are connected with the draw-in groove gomphosis.

2. The safety anti-falling device for building construction according to claim 1, characterized in that: anti-falling device (2) including half arc board (201), directional axle (202), protection piece (203), prevent weighing down piece (204), clutch blocks (205) and bracing piece (206), the bottom of protection piece (203) and the top welding of equipment box (3), the inside and montant (5) sliding connection of protection piece (203).

3. The safety anti-falling device for building construction according to claim 2, characterized in that: the top welding of protection piece (203) has bracing piece (206), the axis of bracing piece (206) is in same horizontal plane with the axis of montant (5), the top welding of bracing piece (206) has half arc board (201).

4. The safety anti-falling device for building construction according to claim 2, characterized in that: the interior fixedly connected with orientation axle (202) of bracing piece (206), one side fixedly connected with that orientation axle (202) is close to montant (5) prevents weighing down piece (204), the fixed surface of preventing weighing down piece (204) is connected with clutch blocks (205).

5. The safety anti-falling device for building construction according to claim 1, characterized in that: the top middle part fixedly connected with air cushion (4) of bottom plate (1), the bottom middle part fixedly connected with of roof (6) is fixed case (11), the inside of fixed case (11) is rotated and is connected with pivot (13), the surperficial a week of pivot (13) is rotated and is connected with runner (12), the surperficial roll connection of runner (12) has stay cord (9).

6. The safety anti-falling device for building construction according to claim 1, characterized in that: the top end of the bottom plate (1) is fixedly connected with a transmission case (10), the inside of the transmission case (10) is electrically connected with a high-power motor (14), the bottom end of the high-power motor (14) is rotatably connected with a bearing (15), and the bottom end of the bearing (15) is connected with the bottom end of the transmission case (10) in an embedded mode.

7. The safety anti-falling device for building construction according to claim 6, characterized in that: the surface of the bearing (15) is fixedly connected with a storage disc (16) in a circle, the surface of the storage disc (16) is rotatably connected with the surface of the pull rope (9), and one end of the pull rope (9) is fixedly connected with the hook (17).