No.0 block bracket structure of steel structure bridge

A technology of bracket structure and steel structure bridge, which is applied in the field of brackets, and can solve the problems of inconvenient adjustment of the bracket of No. 0 block

Inactive Publication Date: 2021-09-28
赵振宏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a bracket structure for No. 0 block of steel bridge to solve the problem of inconvenient adjustment of the existing No. 0 block bracket.

Method used

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  • No.0 block bracket structure of steel structure bridge
  • No.0 block bracket structure of steel structure bridge
  • No.0 block bracket structure of steel structure bridge

Examples

Experimental program
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Embodiment Construction

[0018] see Figure 1-Figure 4 , a steel structure bridge No. 0 block bracket structure, including a bridge pier 1, a support mechanism is provided on the bridge pier 1, an adjustment mechanism is provided on the support mechanism, the support mechanism includes a bracket 21, the shape of the bracket 21 is L-shaped, and the bracket 21 is fixed On the pier 1, the bracket 21 is provided with a first hinged seat 26, which facilitates the rotation of the cylinder 25 by being provided with the first hinged seat 26. The first hinged seat 26 is rotatably connected with a cylinder 25. Rotation is connected with screw mandrel 29, by being provided with screw mandrel 29, it is convenient to drive support column 23 to move, screw thread is connected with support column 23 on the screw mandrel 29, both sides of support column 23 are all provided with limiter wheel 213, and the two sides of cylinder 25 Limiting groove 212 is opened on the side, and limiting wheel 213 is rollingly connected ...

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PUM

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Abstract

The invention discloses a No.0 block bracket structure of a steel structure bridge, which comprises a bridge pier, a supporting mechanism is arranged on the bridge pier, an adjusting mechanism is arranged on the supporting mechanism, the supporting mechanism comprises a support, the support is fixed to the bridge pier, a first hinge seat is arranged on the support, a cylinder is rotationally connected to the first hinge seat, and a lead screw is rotationally connected into the cylinder. The screw rod is in threaded connection with a supporting column, limiting wheels are arranged on the two sides of the supporting column, limiting grooves are formed in the two sides of the cylinder, the limiting wheels are in rolling connection with the limiting grooves, a first gear ring is arranged on the screw rod, a shaft rod is rotationally connected to the cylinder, a handle is arranged at one end of the shaft rod, and the other end of the shaft rod penetrates through the cylinder and is provided with a first gear. The first gear is meshed with the first gear ring, a first sliding groove is formed in the inner wall of the support, and a rolling wheel is connected into the first sliding groove in a rolling mode and rotationally connected with the supporting column. By arranging the supporting mechanism, the supporting stress point can be conveniently adjusted according to the size of the No.0 block, and the No.0 block bracket can be conveniently installed and supported.

Description

technical field [0001] The invention belongs to the technical field of brackets, in particular to a bracket structure for No. 0 block of a steel structure bridge. Background technique [0002] The bracket is also called the bracket beam because it acts as a beam. The truss supporting the middle roof truss is called a bracket. The bracket generally adopts a parallel chord truss, and its web adopts a herringbone system with vertical bars. [0003] At present, the existing No. 0 block bracket is made of overlapping steel structures, and the supporting surface and stress point cannot be effectively adjusted according to the size of the No. 0 block, and the operation is very inconvenient. Contents of the invention [0004] The object of the present invention is to provide a bracket structure for the No. 0 block of a steel bridge to solve the problem of inconvenient adjustment of the existing No. 0 block bracket. [0005] In order to achieve the above object, the present invent...

Claims

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Application Information

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IPC IPC(8): E01D21/00E01D101/30
CPCE01D21/00E01D2101/30
Inventor 赵振宏
Owner 赵振宏
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