Cable-stayed bridge tower column concrete distributing device

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...

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 pipe while reciprocating feeding through structural improvement. Shattering of debris; moreover, the existing device has weak adaptability when fixing, and cannot realize the problem of high loosening prevention of fixing bolts through the cooperation of multiple structures

Images