Damping and supporting device of concrete pump pipe

Abstract

The invention relates to a damping and supporting device of a concrete pump pipe, and belongs to the technical field of building construction. According to the damping and supporting device of the concrete pump pipe, a V-shaped rolling supporting assembly, a buffer spring assembly, side connecting rods and an underframe are arranged, downward acting force of the pump pipe is upwards acted on a buffer spring through a buffer shaft of the buffer spring assembly, mechanical energy of vibration of the pump pipe is effectively consumed through the buffer spring, a template and bottom binding rebarsare protected, construction quality is guaranteed, and noise generated by vibration is reduced; upper pressing plates are arranged, so that the pump pipe is effectively restrained from moving upwards; side spring rods are arranged, so that the damping and supporting device of the concrete pump pipe has better damping and anti-noise effects; and bottom plates and rubber plates are arranged, so that acting force from column bases is dispersed, and acting force from shock pulse of the pump pipe is further consumed.

Description

technical field [0001] The invention relates to a concrete pump pipe shock-absorbing support device and a construction method thereof, belonging to the technical field of building construction. Background technique [0002] When constructing between floors of high-rise buildings, due to the limitation of the site and structure, the steam pump sometimes cannot meet the concrete pouring requirements. Most of the time in China, it is necessary to use concrete pumps and pump pipes for concrete pumping construction. In the process of concrete pouring using concrete pumps and pump pipes, the hydraulic shock phenomenon produced by the concrete pump when the two piston cylinders work alternately will cause the reciprocating vibration of the pump pipe along the length of the pipe, and the concrete pump pipe will be damaged during the vibration process. Generate impulse force. [0003] However, at present, when erecting concrete pump pipes in China, the fixed support for the pump pip...

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Problems solved by technology

[0004] Aiming at the problem that the existing pump pipe fixed support method cannot relieve the vibration of the pump pipe and cause impact on the formwork and binding steel bars, thereby affecting the quality of the project and causing relatively high noise, the invention provides a concrete pump pipe shock-absorbing support The device is equipped with a V-shaped rolling support assembly, a buffer spring assembly, a side link and a bottom frame, so that the downward force of the pump tube acts on the buffer spring through the buffer shaft of the buffer spring assembly, and the pump tube is effectively consumed by the buffer spring. The mechanical energy of the vibration protects the formwork and the bottom binding steel bars, thereby ensuring the construction quality and reducing the noise generated by the vibration

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