Auxiliary tool and method of use for enabling tight fit between pipe sections during drainage pipeline construction

Abstract

The invention provides an auxiliary tool and a method of using the auxiliary tool which can make the pipe joints closely fit during the construction of the drainage pipeline. The other end of the main traction rope is connected with the opening and closing hook mechanism for connecting with the pipeline to be connected. This tool is easy to operate, and can make the pipe interface closely adhere without affecting the progress, which effectively improves the efficiency of the socket and socket connection.

Description

technical field

[0001] The invention relates to the technical field of drainage pipe network construction, in particular to an auxiliary tool that can closely fit pipe sections during drainage pipe construction, and is mainly used for excavation and buried pipe construction of socket and insert pipes. Background technique

[0002] In the construction of excavation and buried pipes of drainage pipes, for sewage pipes, sockets and sockets are the most commonly used interface types for reinforced concrete pipes, but reinforced concrete pipes are generally heavy, and it is generally difficult to directly connect adjacent pipes during on-site construction purely by manpower. Closely, the use of construction equipment can not achieve refined construction, which is easy to cause pipeline damage, and the use of chain hoists (also called chain hoists) will make the operation cumbersome and affect the progress. SUMMARY OF THE INVENTION

[0003] In view of the above problems, the pur...

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