PE double-wall corrugated pipe connector

Abstract

The invention relates to the field of pipeline construction equipment, in particular to corrugated pipe construction equipment. The technical effect to be achieved by the invention is to provide the PE double-wall corrugated pipe connector with a wider pipe diameter application range. The PE double-wall corrugated pipe connector comprises two gear assemblies, clamps and two racks; each gear assembly comprises a gear and a fixed box; the gears are located in the fixed boxes and matched with the fixed boxes in a rotating mode, and the gears are meshed with the racks; the two clamps are the fixed clamp and the movable clamp, and the fixed clamp and the movable clamp are both in an arc rod shape; the fixed clamp is composed of two arc rods, the two arc rods are provided with evenly-distributed through holes, one ends of the two arc rods are connected in a sleeved mode, screws penetrate through the through holes to connect the two arc rods, and the other ends of the two arc rods are fixedly connected to the two racks correspondingly; and the movable clamp is composed of two arc rods, the two arc rods are provided with evenly-distributed through holes, one ends of the two arc rods are connected in a sleeved mode, screws penetrate through the through holes to be connected to the two arc rods, and the other ends of the two arc rods are fixedly connected to the fixed boxes.

Description

technical field [0001] The invention relates to the field of pipeline construction equipment, especially bellows construction equipment. Background technique [0002] In the field of engineering construction, PE double-wall corrugated pipes are widely used in the construction of outdoor drainage pipes: including total flat rainwater pipes, sewage pipes, oil sewage pipes, etc. There are four main construction methods: flared socket type, mechanical compression Connection, cross-linked polyethylene heat-shrinkable sleeve connection, sleeve pipe fitting connection, the flared socket type is the most widely used in construction, the flared socket type connection method is to expand the port of one corrugated pipe, and expand the port of the other corrugated pipe The port is inserted into the flared port with external force, so that the interface of the two bellows is interference fit, so as to achieve the purpose of connection. [0003] The existing corrugated pipe connector is...

AI Technical Summary

Problems solved by technology

[0003] The existing corrugated pipe connector is to connect the clamp and the slide rod, and push the pipe into by shaking the slide rod. However, since the clamp model cannot be changed, the applicable pipe diameter range of a connector is limited, and it needs to be replaced for the construction of PE pipes with different pipe diameters. Different types of connectors are time-consuming and labor-intensive, resulting in certain construction limitations

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