CN210797298U

CN210797298U - Combined telescopic road and bridge construction anti-falling device

Info

Publication number: CN210797298U
Application number: CN201921509510.6U
Authority: CN
Inventors: 张颖; 谢凤娇; 李博瀚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-19
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a combined telescopic road and bridge construction anti-falling device, which comprises a bottom plate, a first sleeve is fixedly connected with the upper side of the bottom plate, a smooth rod is connected in the first sleeve in a sliding manner, the smooth rod is provided with a through hole, the upper side of the smooth rod is fixedly connected with a supporting plate, the upper side of the supporting plate is provided with a first buffer component, a second buffer component and a third buffer component, the buffer function of the utility model is realized by arranging the first buffer component, the second buffer component and the third buffer component, the first buffer component comprises a first steel plate and a second steel plate, the first steel plate is hinged with the second steel plate, the spring is welded to the lower side of the first steel plate and the lower side of the second steel plate, the silica gel pads are fixed on the first steel plate and the second steel plate, the spring and the silica gel pads play a role in buffering, and the life safety of workers is protected.

Description

Combined telescopic road and bridge construction anti-falling device

Technical Field

The utility model relates to a technical field that falls is prevented in the construction specifically is a modular telescopic road and bridge construction prevents device that falls.

Background

The bridge construction mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like according to the design contents and the process of building the bridge, safety measures are very important in the bridge construction process, and the anti-falling device is one of the anti-falling devices. The bridge construction anti-falling device is used in bridge construction. The anti-falling device for bridge construction at present has the disadvantages of complex structure, inconvenient folding and unfolding, poor practicability and inconvenient use by workers. Therefore, a combined telescopic road and bridge construction anti-falling device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular telescopic road and bridge construction prevents device that falls to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular telescopic road and bridge construction anti-falling device, includes the bottom plate, the first sleeve of upside fixedly connected with of bottom plate, first telescopic inside sliding connection has the smooth rod, be equipped with the through-hole on the smooth rod, the upside fixedly connected with backup pad of smooth rod, the upside of backup pad is equipped with first buffering subassembly, second buffering subassembly and third buffering subassembly, first buffering subassembly includes first steel sheet and second steel sheet, the spring has all been welded to the downside of first steel sheet and second steel sheet, the lower extreme and the backup pad welding of spring, the welding has the fixed plate on the first steel sheet, the welding has the second sleeve on the fixed plate, the welding has the axis of rotation on the second steel sheet, the axis of rotation is articulated with the second sleeve.

Preferably, the first steel plate and the second steel plate are both fixed with silica gel pads.

Preferably, the fixing plate is provided with a circular through hole, and the upper side of the supporting plate is welded with a limiting rod.

Preferably, the limiting rod penetrates through the circular through hole, and the upper side of the limiting rod is fixedly connected with a silica gel protective sleeve.

Preferably, the front surface of the first sleeve is provided with a strip-shaped through hole, and a bolt is arranged on the strip-shaped through hole.

Preferably, the first buffer assembly, the second buffer assembly and the third buffer assembly have the same structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up first buffering subassembly, second buffering subassembly and third buffering subassembly and realize buffer function, first buffering subassembly includes first steel sheet and second steel sheet, and first steel sheet and second steel sheet are articulated, the spring has all been welded to the downside of first steel sheet and second steel sheet, all is fixed with the silica gel pad on first steel sheet and the second steel sheet, and spring and silica gel pad have played the cushioning effect, have protected workman's life safety.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of the first sleeve of the present invention;

fig. 4 is a schematic structural view of the first buffer assembly of the present invention.

In the figure: 1. a support plate; 2. a through hole; 3. a spring; 4. a limiting rod; 5. a smooth rod; 6. a first sleeve; 7. a base plate; 8. a silica gel protective sleeve; 9. a first buffer assembly; 91. a second steel plate; 92. a first steel plate; 93. a circular through hole; 94. a fixing plate; 95. a second sleeve; 96. a rotating shaft; 10. a bolt; 11. a second buffer assembly; 12. a third buffer assembly; 13. a silica gel pad; 14. and a strip-shaped through hole.

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: a combined telescopic road and bridge construction anti-falling device comprises a bottom plate 7, a first sleeve 6 is fixedly connected with the upper side of the bottom plate 7, a smooth rod 5 is connected inside the first sleeve 6 in a sliding way, a through hole 2 is arranged on the smooth rod 5, the upper side of the smooth rod 5 is fixedly connected with a supporting plate 1, the upper side of the supporting plate 1 is provided with a first buffer component 9, a second buffer component 11 and a third buffer component 12, the first buffer assembly 9 comprises a first steel plate 92 and a second steel plate 91, the springs 3 are welded on the lower sides of the first steel plate 92 and the second steel plate 91, the lower end of the spring 3 is welded with the support plate 1, the first steel plate 92 is welded with the fixing plate 94, a second sleeve 95 is welded on the fixing plate 94, a rotating shaft 96 is welded on the second steel plate 91, and the rotating shaft 96 is hinged with the second sleeve 95.

Specifically, the first steel plate 92 and the second steel plate 91 are both fixed with a silica gel pad 13.

Specifically, a circular through hole 93 is formed in the fixing plate 94, and the limiting rod 4 is welded to the upper side of the supporting plate 1.

Specifically, the limiting rod 4 penetrates through the circular through hole 93, and the upper side of the limiting rod 4 is fixedly connected with a silica gel protective sleeve 8.

Specifically, the front surface of the first sleeve 6 is provided with a strip-shaped through hole 14, and the strip-shaped through hole 14 is provided with a bolt 10.

Specifically, the first buffer assembly 9, the second buffer assembly 11 and the third buffer assembly 12 have the same structure.

Specifically, during the use, this modular telescopic road and bridge construction prevents falling device realizes buffer function through setting up first buffering subassembly 9, second buffering subassembly 11 and third buffering subassembly 12, and first buffering subassembly 9 includes first steel sheet 92 and second steel sheet 91, and first steel sheet 92 and second steel sheet 91 are articulated, spring 3 has all been welded to the downside of first steel sheet 92 and second steel sheet 91, all is fixed with silica gel pad 13 on first steel sheet 92 and the second steel sheet 91, and spring 3 and silica gel pad 13 have played the cushioning effect, and the first sleeve of upside fixedly connected with 6 of bottom plate 7, the inside sliding connection of first sleeve 6 has smooth rod 5, has formed the telescopic link, can height-adjusting.

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 modular telescopic road and bridge construction anti-drop device, includes bottom plate (7), its characterized in that: the upper side of the bottom plate (7) is fixedly connected with a first sleeve (6), the inner sliding connection of the first sleeve (6) is provided with a smooth rod (5), the smooth rod (5) is provided with a through hole (2), the upper side of the smooth rod (5) is fixedly connected with a support plate (1), the upper side of the support plate (1) is provided with a first buffer component (9), a second buffer component (11) and a third buffer component (12), the first buffer component (9) comprises a first steel plate (92) and a second steel plate (91), springs (3) are welded on the lower sides of the first steel plate (92) and the second steel plate (91), the lower ends of the springs (3) are welded with the support plate (1), the first steel plate (92) is welded with a fixing plate (94), the fixing plate (94) is welded with a second sleeve (95), and the second steel plate (91) is welded with a rotating shaft (96), the rotating shaft (96) is hinged with the second sleeve (95).

2. The combined telescopic road and bridge construction falling prevention device of claim 1, wherein: and the first steel plate (92) and the second steel plate (91) are both fixed with silica gel pads (13).

3. The combined telescopic road and bridge construction falling prevention device of claim 1, wherein: the fixing plate (94) is provided with a circular through hole (93), and the upper side of the supporting plate (1) is welded with a limiting rod (4).

4. The combined telescopic road and bridge construction anti-falling device according to claim 3, wherein: the limiting rod (4) penetrates through the circular through hole (93), and the upper side of the limiting rod (4) is fixedly connected with a silica gel protective sleeve (8).

5. The combined telescopic road and bridge construction falling prevention device of claim 1, wherein: the front surface of the first sleeve (6) is provided with a strip-shaped through hole (14), and a bolt (10) is arranged on the strip-shaped through hole (14).

6. The combined telescopic road and bridge construction falling prevention device of claim 1, wherein: the first buffer assembly (9), the second buffer assembly (11) and the third buffer assembly (12) are identical in structure.