Hydraulic engineering pipeline connecting device

Abstract

The invention relates to a hydraulic engineering pipeline connecting device, and belongs to hydraulic engineering pipelines. The hydraulic engineering pipeline connecting device comprises pipelines and a connecting pipe, the connecting pipe is located between the two pipelines, the outer diameter of the pipelines is the same as the inner diameter of the connecting pipe, a first annular plate is fixed on the inner wall of the connecting pipe, and one end of each pipeline extends into the connecting pipe and is in contact with the first annular plate; a plurality of first fixing assemblies are arranged on the connecting pipe, each first fixing assembly comprises a fixing column and an inserting rod penetrating through the fixing column, the fixing columns are fixed to the outer wall of the connecting pipe, cavities are formed in the sides, making contact with the outer wall of the connecting pipe, of the fixing columns, and abutting blocks and springs which are fixed to the fixing columns are arranged in the cavities; and the springs are fixed between the abutting blocks and the inner walls, away from the abutting blocks, of the cavities, first inserting holes are formed in the outer wall of the connecting pipe, second inserting holes aligned with the first inserting holes are formed in the outer walls of the pipelines, and the ends, close to the pipelines, of the inserting rods penetrate through the first inserting holes and are connected with the second inserting holes in an inserted mode. The hydraulic engineering pipeline connecting device has the effect of conveniently connecting the pipelines.

Description

technical field [0001] The present application relates to the technical field of water conservancy engineering pipelines, in particular to a water conservancy engineering pipeline connection device. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. Water is an indispensable and precious resource for human production and life, but its natural state is not completely in line with human conditions. Only by building water conservancy projects can water flow be controlled, floods prevented, and water volume adjusted and distributed to meet the needs of people's life and production for water resources. [0003] In the daily maintenance of water conservancy projects, it is necessary to use the pipeline connection device to make a fixed connection between two pipelines, such as figure 1 As shown, it is a connection device for w...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that when connecting two pipes, it is necessary to align the two flanges first, and then fix the two pipes through the two flanges through a plurality of bolts. inconvenient defect

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