Pipeline rotating joint

Abstract

The invention discloses a pipeline rotating joint applied to the field of pipeline transportation. The pipeline rotating joint structurally comprises a shaft sleeve, a pressing cover, a moving ring, astatic ring, a static ring seat and a pressing plate, wherein the pressing cover and the static ring seat are correspondingly arranged on two sides of a limiting convex ring of the shaft sleeve to realize bolt fixed connection, the other end part of the static ring seat is fixedly connected with a pressing plate bolt arranged at the end part of another pipeline in a sleeve mode, the bottom makescontact with the outer surface of the shaft sleeve, one end of the moving ring is in synchronous pin connection with the limiting convex ring, a limiting compression spring is arranged, the other endof the moving ring is tightly attached to the end face of the static ring, and the other end face of the static ring is in pin connection with the static ring seat. According to the pipeline rotatingjoint, flexible movement of the pipeline position is achieved while the channel sealing effect is guaranteed, conversion of the rear layout direction can be achieved directly through single-section rotation when a path or a port is converted, overall carrying operation of connecting pipeline components is avoided, and therefore the space configuration requirement is lowered, the application rangeof the pipeline structure is widened, and the operation flexibility and the operation cheapness are improved.

Description

technical field [0001] The invention relates to a pipeline rotary joint used in the pipeline transportation field. Background technique [0002] Pipeline transportation is a long-distance transportation method for liquid and gas materials using pipelines as a means of transportation. In the application process, one end of the transportation channel is used as the material inlet, and the other end is used as the material outlet and placed in the corresponding receiving position. In order to ensure the sealing effect of the connection of the transportation channel, the ports of the pipeline are usually fixedly connected to ensure the quality of transmission. However, when the receiving position is changed, it is necessary to move the connected pipeline as a whole or perform an additional pipeline extension operation, which increases the application cost. Moreover, the overall weight of the connected pipeline is relatively large, so the pipeline moving is a large amount of wo...

AI Technical Summary

Problems solved by technology

However, when the receiving position changes, it is necessary to move the connected pipeline as a whole or perform additional pipeline extension operations, which increases the application cost

Moreover, the overall weight of the connected pipeline is relatively large, so the pipeline moving is a large amount of work for the staff, and the corresponding work intensity is also improved, which reduces the work efficiency and also increases the configuration requirements for the displacement space. The operability is low, which increases the difficulty factor of the project

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