Telescopic pipe with guiding device

Abstract

The invention discloses a telescopic pipe with a guiding device. The telescopic pipe with the guiding device comprises an upper connecting sleeve, wherein a connecting pipe is fixedly connected into the upper connecting sleeve; a telescopic pipe body is fixedly connected into the connecting pipe; multiple wrinkles are arranged on the surface of the telescopic pipe body; a support sleeve is arranged at the bottom end of the telescopic pipe body; the bottom end of the telescopic pipe body extends into the support sleeve and is fixedly connected with the support sleeve; a lower connecting sleeve is fixedly connected to the surface of the support sleeve; guide rods are arranged on the left side and the right side of the telescopic pipe body; and sleeve blocks sleeving the surfaces of the guide rods are fixedly connected to two sides of the upper connecting sleeve and the lower connecting sleeve. The telescopic pipe with the guiding device provided by the invention solves the problems that an existing telescopic pipe does not have a guiding function and is easy to deviate from an axis direction so as to deflect during reciprocating motion, and the telescopic pipe is easy to damage or the transmission efficiency is reduced after a long time; and the telescopic pipe with the guiding device has the advantages of the guiding function and the like.

Description

technical field [0001] The invention relates to the technical field of telescopic tubes, in particular to a telescopic tube with a guiding device. Background technique [0002] Expansion tubes are also called expansion joints, expansion joints, and compensators. They are divided into several types: corrugated compensators, sleeve compensators, rotary compensators, and square natural compensators. Among them, corrugated compensators are more commonly used, mainly to protect pipelines. Safe operation, with the functions of compensating and absorbing axial, transverse and angular thermal deformation of pipelines, absorbing equipment vibration, reducing the impact of equipment vibration on pipelines, and absorbing deformation of pipelines caused by earthquakes and ground subsidence. [0003] In some areas without power supply, the brake device will be used to drive the telescopic tube to expand and contract back and forth, which can generate the suction required for transporting...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a telescopic tube with a guiding device to solve the problem that the existing telescopic tube proposed in the background technology does not have the function of guiding, and when reciprocating, it is often easy to deviate from the direction of the axis and become skewed. In the long run, it is easy to damage the telescopic tube or reduce the transmission efficiency. The invention provides a telescopic tube with a guiding device, which has the advantages of guiding function and so on.

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