CN218149961U

CN218149961U - Detachable steel structure splicing anti-falling device

Info

Publication number: CN218149961U
Application number: CN202222024253.5U
Authority: CN
Inventors: 陈建兵
Original assignee: Hubei Haonan Steel Structural Engineering Co ltd
Current assignee: Hubei Haonan Steel Structural Engineering Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-27
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a dismantled and assembled steel construction concatenation anti-falling device, include the fixed plate, install mount and protection steel mesh subassembly on the steel construction body frame, two sets of connecting plates of fixedly connected with between fixed plate and the mount, install the buffering subassembly between protection steel mesh subassembly and the two sets of connecting plates, the buffering subassembly is including offering the connecting rod that recess and rotation set up on the connecting plate, the inside slidable mounting of recess has the connecting block. The utility model discloses a buffer gear who adds can be so that when steel structure part drops, through protection steel mesh subassembly extrusion buffer gear, reduce steel structure part to anti-falling device's impact force, reduced anti-falling device and pounded bad possibility, reduced the potential safety hazard, and improved anti-falling device's life to this device is convenient for dismantle and changes the protection network, reduces use cost.

Description

Detachable steel structure splicing anti-falling device

Technical Field

The utility model relates to a steel construction prevents weighing down technical field, specifically is dismantled and assembled steel construction concatenation anti-falling device.

Background

One of the main building structure types of the steel structure engineering is one of the more common structure forms in the modern building engineering; the steel structure engineering is a structure mainly made of steel materials, and is suitable for building large-span, ultrahigh and extra-heavy buildings.

Be used for among the prior art anti-falling device to protection of concatenation formula steel construction to lack buffer gear, if steel structure part drops, will directly pound on anti-falling device, under powerful impact force, anti-falling device may be smashed, and steel structure part can drop on the ground, has the potential safety hazard, has reduced anti-falling device's life, and current anti-falling device is not convenient for dismantle and changes the protection network, therefore we need propose dismantled and assembled steel construction concatenation anti-falling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantled and assembled steel construction concatenation anti-falling device has add buffer gear, when steel structural component drops, can fall on the protection steel mesh subassembly, protection steel mesh subassembly extrusion buffer gear reduces steel structural component to anti-falling device's impact force, has reduced anti-falling device and has been pounded bad possibility, has reduced the potential safety hazard, and has improved anti-falling device's life to this device is convenient for dismantle the change protection network, reduces use cost, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a dismantled and assembled steel construction concatenation anti-falling device, includes the fixed plate, installs mount and protection steel mesh subassembly on the steel construction body frame, two sets of connecting plates of fixedly connected with between fixed plate and the mount, install the buffering subassembly between protection steel mesh subassembly and the two sets of connecting plates, the buffering subassembly is including offering the recess on the connecting plate and rotating the connecting rod that sets up, the inside slidable mounting of recess has the connecting block, the connecting rod rotates to be installed between connecting block and protection steel mesh subassembly, protection steel mesh subassembly includes fixed frame and demountable installation the protection network on fixed frame.

Preferably, the inner wall fixed mounting of recess has first spring, connecting block fixed connection is in the tip of first spring.

Preferably, a first rotating seat is fixedly mounted on the connecting block, a second rotating seat is fixedly mounted at the bottom of the protective steel mesh assembly, and the connecting rod is connected between the first rotating seat and the second rotating seat.

Preferably, the bottom of the protective steel mesh component is fixedly connected with a limiting column, a limiting hole is formed in the connecting plate, and the limiting column is inserted in the limiting hole in a sliding mode.

Preferably, the corners of the protection net are connected with connecting pieces, and the connecting pieces are fixedly installed on the fixing frame through bolts.

Preferably, a through hole is formed in the connecting piece, a threaded blind hole is formed in the fixing frame, and the end of the bolt penetrates through the through hole and is installed inside the threaded blind hole in a threaded mode.

Preferably, the fixed plate and the fixing frame are both provided with a baffle, the baffle is set to be in a quarter arc shape, and the arc surfaces of the two groups of baffles are aligned.

Preferably, a second spring is fixedly mounted between the fixing frame and the connecting plate, and the limiting column is located inside the second spring.

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

through the design of the buffer assembly, the second spring, the protective net and the fixing frame, the impact force when the steel structure part falls drives the protective net to move downwards, the protective net drives the fixing frame to move downwards, the fixing frame extrudes the buffer assembly downwards to drive the connecting rod to rotate, the end part of the connecting rod extrudes the connecting block to drive the connecting block to slide in the groove, the connecting block extrudes the first spring, the first spring generates elastic deformation, the bolt is unscrewed, the fixing of the connecting plate is cancelled, the protective net can be taken down, and a new protective net is installed;

the utility model discloses having set up the buffering subassembly, when steel structure part dropped, can falling on protection steel mesh subassembly, protection steel mesh subassembly extrusion buffer gear reduced the steel structure part to anti-falling device's impact force, reduced anti-falling device and pounded bad possibility, reduced the potential safety hazard, and improved anti-falling device's life to this device is convenient for dismantle the change protection network, reduces use cost.

Drawings

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

FIG. 2 is a schematic view of the explosion structure of the steel mesh protecting assembly of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a fixing plate; 2. a fixed mount; 3. a baffle plate; 4. a connecting plate; 5. a limiting hole; 6. a protective steel mesh assembly; 61. a fixing frame; 62. a protective net; 63. a threaded blind hole; 64. a bolt; 65. connecting sheets; 66. a through hole; 7. a limiting column; 8. a buffer assembly; 81. a groove; 82. connecting blocks; 83. a first spring; 84. a first rotating base; 85. a connecting rod; 86. a second rotating base; 9. a second 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. 1-4, the present invention provides a technical solution: dismantled and assembled steel construction concatenation anti-falling device, including fixed plate 1, install mount 2 and protection steel mesh subassembly 6 on the steel construction body frame, protection steel mesh subassembly 6 sets up for activity from top to bottom, all install baffle 3 on fixed plate 1 and the mount 2, baffle 3 sets up to the fourth circular-arc, and the cambered surface of two sets of baffles 3 aligns the setting, prevent that steel structure part from dropping in the outside of this device, two sets of connecting plates 4 of fixedly connected with between fixed plate 1 and the mount 2, install buffering subassembly 8 between protection steel mesh subassembly 6 and the two sets of connecting plates 4, buffering subassembly 8 plays the absorbing effect of buffering to the steel structure part that drops, reduce the impact force to this device.

As shown in fig. 1, fig. 3, and fig. 4, the above-mentioned buffering component 8 of the present invention includes a groove 81 provided on the connecting plate 4 and a connecting rod 85 rotatably provided, the inside of the groove 81 is slidably provided with a connecting block 82, the section of the connecting block 82 is trapezoidal, the inner wall of the groove 81 is fixedly provided with a first spring 83, the connecting block 82 is fixedly connected to the end of the first spring 83, specifically, the impact force when the steel structure component drops drives the protective steel mesh component 6 to move downward, the buffering component 8 is squeezed, the connecting rod 85 can be driven to rotate, the end of the connecting rod 85 squeezes the connecting block 82, the connecting block 82 is driven to slide inside the groove 81, and the connecting block 82 squeezes the first spring 83, and the first spring 83 is elastically deformed;

the connecting rod 85 is rotatably installed between the connecting block 82 and the protective steel mesh assembly 6, the first rotating seat 84 is fixedly installed on the connecting block 82, the second rotating seat 86 is fixedly installed at the bottom of the protective steel mesh assembly 6, and the connecting rod 85 is connected between the first rotating seat 84 and the second rotating seat 86.

In addition, in order to slow down the impact force of the steel structure part that drops to this device, protect the device, the utility model discloses at the spacing post 7 of bottom fixedly connected with of protection steel mesh subassembly 6, spacing hole 5 has been seted up on connecting plate 4, spacing post 7 slides and pegs graft in spacing hole 5's inside, fixed mounting has second spring 9 between fixed frame 61 and the connecting plate 4, spacing post 7 is located the inside of second spring 9, and is concrete, second spring 9 between fixed frame 61 and the connecting plate 4 also is extruded and takes place elastic deformation, can slow down the impact force of the steel structure part that drops to this device through the elasticity of first spring 83 and second spring 9.

As shown in fig. 1 and fig. 2, the utility model provides a protection steel mesh assembly 6 includes fixed frame 61 and demountable installation the protection network 62 on fixed frame 61, and the protection network 62 sets up to the steel mesh, and the corner of protection network 62 is connected with connection piece 65, and connection piece 65 passes through bolt 64 fixed mounting on fixed frame 61, has seted up through-hole 66 on the connection piece 65, has seted up threaded blind hole 63 on the fixed frame 61, and the tip of bolt 64 passes through-hole 66 threaded mounting in the inside of threaded blind hole 63, convenient to detach and change protection network 62.

When the device is used, when a spliced steel structure is loosened and falls, steel structure parts fall on the protective net 62 in the protective steel net assembly 6, impact force generated when the steel structure parts fall drives the protective net 62 to move downwards, the protective net 62 drives the fixing frame 61 to move downwards, the fixing frame 61 downwards extrudes the buffer assembly 8 and can drive the connecting rod 85 to rotate, the end part of the connecting rod 85 extrudes the connecting block 82 and drives the connecting block 82 to slide in the groove 81, the connecting block 82 extrudes the first spring 83, the first spring 83 elastically deforms, meanwhile, the fixing frame 61 drives the limiting column 7 to move downwards, the second spring 9 between the fixing frame 61 and the connecting plate 4 is also extruded and elastically deforms, impact force of the falling steel structure parts on the device can be relieved through the elastic force of the first spring 83 and the second spring 9, and the device is protected; when the protective net 62 is seriously damaged after being impacted, part of the structure is damaged, and the protective function cannot be achieved, the protective net 62 needs to be replaced, the bolt 64 is firstly screwed off, the connecting piece 65 is not fixed, the protective net 62 can be taken down, and then a new protective net 62 is installed.

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. Dismantled and assembled steel construction concatenation anti-falling device, including fixed plate (1), install mount (2) and protection steel mesh subassembly (6) on the steel construction body frame, its characterized in that: two sets of connecting plate (4) of fixedly connected with between fixed plate (1) and mount (2), install between protection steel mesh subassembly (6) and two sets of connecting plate (4) buffering subassembly (8), buffering subassembly (8) are including offering recess (81) on connecting plate (4) and connecting rod (85) that rotate the setting, the inside slidable mounting of recess (81) has connecting block (82), connecting rod (85) rotate to be installed between connecting block (82) and protection steel mesh subassembly (6), protection steel mesh subassembly (6) are including fixed frame (61) and detachable mounting protection network (62) on fixed frame (61).

2. The detachable steel structure splicing anti-falling device according to claim 1, wherein: the inner wall fixed mounting of recess (81) has first spring (83), connecting block (82) fixed connection is in the tip of first spring (83).

3. The detachable steel structure splicing anti-falling device according to claim 1, wherein: the connecting block (82) is fixedly provided with a first rotating seat (84), the bottom of the protective steel mesh assembly (6) is fixedly provided with a second rotating seat (86), and the connecting rod (85) is connected between the first rotating seat (84) and the second rotating seat (86).

4. The detachable steel structure splicing anti-falling device according to claim 1, wherein: the bottom of the protection steel mesh component (6) is fixedly connected with a limiting column (7), a limiting hole (5) is formed in the connecting plate (4), and the limiting column (7) is inserted in the limiting hole (5) in a sliding mode.

5. The detachable steel structure splicing anti-falling device according to claim 1, wherein: the corner of protection network (62) is connected with connection piece (65), connection piece (65) pass through bolt (64) fixed mounting on fixed frame (61).

6. The removable steel structure splicing fall-prevention device according to claim 5, characterized in that: the connecting piece (65) is provided with a through hole (66), the fixing frame (61) is provided with a threaded blind hole (63), and the end part of the bolt (64) penetrates through the through hole (66) and is installed in the threaded blind hole (63) in a threaded mode.

7. The detachable steel structure splicing anti-falling device according to claim 1, wherein: all install baffle (3) on fixed plate (1) and mount (2), baffle (3) set up to the fourth circular-arc, and the cambered surface of two sets of baffles (3) aligns the setting.

8. The detachable steel structure splicing anti-falling device according to claim 4, wherein: fixed mounting has second spring (9) between fixed frame (61) and connecting plate (4), spacing post (7) are located the inside of second spring (9).