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A springboard device for road and bridge construction with yttrium-containing fiber reinforced material

A fiber-reinforced material and springboard technology, which is applied to scaffolding accessories, buildings, and housing structure supports, etc., can solve the problems of poor impact resistance, easy breakage and deformation, and achieve the limit of not easy breakage and deformation, strong structure, and large impact energy absorption limit. Effect

Active Publication Date: 2020-06-26
李文艺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, a steel springboard is used to increase the strength and friction of the springboard, which can increase the strength of the springboard and increase the bearing pressure of the springboard. However, there are still disadvantages such as poor impact resistance and easy fracture and deformation.

Method used

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  • A springboard device for road and bridge construction with yttrium-containing fiber reinforced material

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Effect test

Embodiment 1

[0020] A kind of yttrium-containing fiber reinforced springboard device for road and bridge construction, comprising a springboard body, a first fixed frame arranged on the springboard body, a second fixed frame arranged on the springboard body, and a springboard body arranged on the springboard body The two yttrium-containing fiber reinforced materials are the fixing plates of the shell, and the fixing plates are filled with lanthanum-containing foam metal buffers, and the first fixing frame is provided with fixing bolts for fixing the first fixing frame and the second fixing frame, and the A damping spring is arranged on the fixing bolt, and one end of the damping spring is connected with the first fixing frame, and the other end is connected with the second fixing frame.

[0021] The preparation method of the yttrium-containing fiber reinforced material is as follows: in parts by weight, 100 parts of AR glass fiber, 58 parts of melamine formaldehyde resin, 160 parts of bisph...

Embodiment 2

[0024] A kind of yttrium-containing fiber reinforced springboard device for road and bridge construction, comprising a springboard body, a first fixed frame arranged on the springboard body, a second fixed frame arranged on the springboard body, and a springboard body arranged on the springboard body The two yttrium-containing fiber reinforced materials are the fixing plates of the shell, and the fixing plates are filled with lanthanum-containing foam metal buffers, and the first fixing frame is provided with fixing bolts for fixing the first fixing frame and the second fixing frame, and the A damping spring is arranged on the fixing bolt, and one end of the damping spring is connected with the first fixing frame, and the other end is connected with the second fixing frame.

[0025] The preparation method of the yttrium-containing fiber reinforced material is as follows: in parts by weight, 100 parts of AR glass fiber, 55 parts of melamine formaldehyde resin, 140 parts of bisph...

Embodiment 3

[0028] A kind of yttrium-containing fiber reinforced springboard device for road and bridge construction, comprising a springboard body, a first fixed frame arranged on the springboard body, a second fixed frame arranged on the springboard body, and a springboard body arranged on the springboard body The two yttrium-containing fiber reinforced materials are the fixing plates of the shell, and the fixing plates are filled with lanthanum-containing foam metal buffers, and the first fixing frame is provided with fixing bolts for fixing the first fixing frame and the second fixing frame, and the A damping spring is arranged on the fixing bolt, and one end of the damping spring is connected with the first fixing frame, and the other end is connected with the second fixing frame.

[0029] The preparation method of the yttrium-containing fiber reinforced material is as follows: in parts by weight, 100 parts of AR glass fiber, 85 parts of melamine formaldehyde resin, 300 parts of bisph...

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Abstract

The invention discloses a yttrium-contained fiber reinforced material jumping plate device for road and bridge construction. The yttrium-contained fiber reinforced material jumping plate device for the road and bridge construction comprises a jumping plate main body, a first fixing frame, a second fixing frame and two fixing plates, wherein the first fixing frame, the second fixing frame and the two fixing plates are arranged on the jumping plate main body, and a yttrium-contained fiber reinforced material is used as outer shells of the fixing plates; the fixing plates are filled with lanthanum-contained foam metal buffer bodies, and fixing bolts used for fixing the first fixing frame and the second fixing frame are arranged on the first fixing frame; and damping springs are arranged on the fixing bolts, one ends of the damping springs are connected with the first fixing frame, and the other ends of the damping springs are connected with the second fixing frame.

Description

technical field [0001] The invention relates to the field of bridge building construction, in particular to a springboard device of yttrium-containing fiber reinforced material used for road and bridge construction. Background technique [0002] The springboard is a component installed on the scaffold, which is convenient for construction workers to stand and move on the scaffold. Generally, a wooden springboard or a bamboo springboard is used. This kind of springboard is easy to crack, corrode, and easy to burn, which is prone to safety accidents. In rainy days, bamboo springboards and wooden springboards are easy to absorb water and become heavier. Under the influence of temperature, the strength of bamboo springboards and wooden springboards after water absorption will become weaker, and they are extremely non-slip. Therefore, most of the existing springboards are steel springboards. . [0003] CN107761550A discloses a dynamic anti-collision device for a bridge pier, whi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G5/08C08J5/04C08J9/08C08L63/00C08L61/28C08L75/04C08K7/14C08K3/22C08K3/04C08K5/46C08K3/38C08K3/08
CPCC08J5/043C08J9/0033C08J9/0066C08J9/0071C08J9/08C08J2203/02C08J2363/00C08J2375/04C08J2461/28C08K2003/221E04G5/08
Inventor 李文艺付治李修库聂同祥孙敏灵孙瑞猛吴惠英杨长征张迪张金兰
Owner 李文艺
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