Cable-stayed bridge tower column concrete distributing device

A technology for material distribution devices and cable-stayed bridge towers, which can be used in bridges, bridge construction, erection/assembly of bridges, etc., and can solve problems such as weak adaptability, single device structure, and inability to strengthen the shaking of residues in the feed pipe.

Inactive Publication Date: 2021-03-12
罗志球
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a concrete distributing device for the tower column of a cable-stayed bridge to solve the existing problem that the existing device has a single structure and cannot strengthen the feeding

Method used

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  • Cable-stayed bridge tower column concrete distributing device
  • Cable-stayed bridge tower column concrete distributing device
  • Cable-stayed bridge tower column concrete distributing device

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Embodiment

[0033] as attached figure 1 To attach Figure 7 Shown:

[0034] The invention provides a concrete distribution device for a cable-stayed bridge tower column, which includes a frame body 1; a sliding structure 2 is installed on the frame body 1, and a driving structure 3 is engaged with the sliding structure 2 for transmission; the frame body 1 is fixedly connected with a vibration plate 4, and two fixed structures 5 are symmetrically welded on the frame body 1; refer to Figure 4, the fixing structure 5 includes a fixing bolt 503, the fixing bolt 503 is plugged into the fixing hole on the fixing base 502, and the fixing bolt 503 is in contact with the baffle 504; the baffle 504 is an L-shaped structure, and the baffle 504 forms the fixing bolt The auxiliary locking structure of 503, so that when the fixing bolt 503 is tightened, the fixing seat 502 will bend and at this time the baffle plate 504 is in elastic contact with the fixing bolt 503, so that the elastic anti-looseni...

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Abstract

The invention provides a cable-stayed bridge tower column concrete distributing device, relates to the technical field of cable-stayed bridge tower column construction, and solves the problem that vibration falling of residues in a feeding pipe cannot be enhanced while reciprocating feeding is performed through structural improvement. And high looseness prevention of the fixing bolt cannot be achieved through cooperation of multiple structures. A cable-stayed bridge tower column concrete distributing device comprises a frame body. A sliding structure is installed on the frame body, and the driving structure is in engaged transmission with the sliding structure. As a groove is elastically connected with the head end of the elastic telescopic rod in a clamped mode, and the head end of the elastic telescopic rod is of a semispherical structure, when the tooth row and the containing frame reciprocate, the elastic telescopic rod and the groove vibrate, and then residues are prevented from remaining in a pipeline. The protrusions are welded to the top end face of the vibration plate in a rectangular array shape, and the protrusions and the grooves are arranged in a staggered mode. The joint of the bulge and the groove is in smooth transition, and the bulge is of an arc-shaped structure, so that the vibration amplitude of the elastic telescopic rod and the groove is improved.

Description

technical field [0001] The invention belongs to the technical field of cable-stayed bridge tower column construction, and more specifically relates to a cable-stayed bridge tower column concrete distribution device. Background technique [0002] Cable-stayed bridge, also known as cable-stayed bridge, is a bridge in which the main girder is directly pulled on the bridge tower by many cables. structural system. It can be regarded as a multi-span elastically supported continuous beam with cables instead of piers. It can reduce the bending moment in the beam body, reduce the height of the building, reduce the weight of the structure, and save materials. Cable-stayed bridges are mainly composed of cable towers, girders, and stay cables. [0003] For example, the application number: CN202020247462.4, the utility model discloses a concrete distribution device for a cable-stayed bridge tower column, including: a first fixed side frame, a second fixed side frame and a concrete dis...

Claims

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Application Information

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IPC IPC(8): E01D21/00E04G21/04
CPCE01D21/00E04G21/04
Inventor 罗志球王洪田刘永华
Owner 罗志球
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