Anti-fracture supporting device for truss structure

A technology of a support device and a truss structure, applied in the field of trusses, can solve problems such as easy breakage of support rods, and achieve the effect of ensuring safety and improving stability

Active Publication Date: 2021-06-11
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a truss structure anti-fracture support device, which solves the technical problem that the support rods in the openable truss are easy to break in the prior art

Method used

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  • Anti-fracture supporting device for truss structure
  • Anti-fracture supporting device for truss structure
  • Anti-fracture supporting device for truss structure

Examples

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] Such as figure 1 and figure 2 As shown, in the truss structure anti-fracture supporting device of the present invention, the truss includes a first rod 1 and a second rod 2 connected to one end of the first rod 1, the first rod 1 and the second rod 2 A support rod 3 is connected between them, and the outside of the support rod 3 is provided with an anti-breakage cylinder 4, and the inner wall of the anti-breakage cylinder 4 is provided with an inner water bag 6, which is filled with glue, and the surface of the support rod 3 Covered with spiked layer.

[0018] When the support rod 3 breaks, the relative position of the spiked layer and the inner water bag 6 changes, and the spiked layer pierces the inner water bag 6, causing the glue in the inner water bag 6 to leak out and fill the entire anti-break cylinder 4, Provide a certain buffering ef...

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PUM

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Abstract

The invention relates to an anti-fracture supporting device for a truss structure. A truss comprises a first rod piece and a second rod piece connected with one end of the first rod piece; a supporting rod is connected between the first rod piece and the second rod piece; the supporting rod is sleeved with an anti-fracture cylinder; an inner water bag is laid on the inner wall of the anti-fracture cylinder and filled with glue; and the surface of the supporting rod is wrapped with a spine layer. According to the anti-fracture supporting device, the technical problem that in the prior art, a supporting rod in an openable truss is prone to fracture is solved through the mode that the anti-fracture cylinder and an alarm are combined; the stability of the truss is improved, meanwhile, buffering and early warning are provided when the truss fractures, an operator is reminded to replace a fractured connecting rod in time, and safety is guaranteed.

Description

technical field [0001] The invention relates to the field of trusses, in particular to a truss structure anti-fracture supporting device. Background technique [0002] At present, open and close truss forms are often used in stage construction and large-scale event sites to improve the utilization rate of trusses, and have the characteristics of flexible and convenient disassembly and assembly. It is easy to break, causing the truss to be unstable and posing a safety hazard. Contents of the invention [0003] The invention provides a truss structure anti-fracture support device, which solves the technical problem that the support rods in the openable truss are easy to break in the prior art. [0004] In the truss structure anti-fracture supporting device of the present invention, the truss includes a first rod and a second rod connected to one end of the first rod, a support rod is connected between the first rod and the second rod, the An anti-break cylinder is sheathed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/02E04B1/66E04B1/98H02J7/35G08B21/24
CPCE04C3/02E04B1/66E04B1/98H02J7/35G08B21/24
Inventor 刘龙飞张强张洋张起铭何江勇高鹏党治国李罡王迪孙文蒋浪青赵静
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD
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