Plastic pipe connecting structure for hydraulic engineering construction

A connection structure and water conservancy engineering technology, applied in the direction of pipeline connection layout, pipe/pipe joint/fitting, mechanical equipment, etc., can solve the problems of cumbersome operation steps, pipeline detachment, waste of water resources, etc., to avoid pipeline detachment and avoid detachment , to ensure the effect of stability

Pending Publication Date: 2022-05-13
山东黄河顺成水利水电工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention proposes a plastic pipe connection structure for water conservancy project construction, which solves the cumbersome operation steps of the existing water conservancy project pipe connection, and the phenomenon that the pipes are prone to detachment when the water pressure is too high, causing water leakage. The problem of wasting resources

Method used

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  • Plastic pipe connecting structure for hydraulic engineering construction
  • Plastic pipe connecting structure for hydraulic engineering construction
  • Plastic pipe connecting structure for hydraulic engineering construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to figure 1 with image 3 , a plastic pipe connection structure used in water conservancy project construction, including a pipe 1, the two ends of the pipe 1 are respectively fixedly connected with a first connecting ring 2 and a second connecting ring 4, and the side of the first connecting ring 2 away from the pipe 1 The docking ring 3 is fixedly connected, and the side of the second connecting ring 4 far away from the pipeline 1 is provided with a ring-shaped docking groove 13 , and the docking ring 3 is matched with the docking groove 13 .

[0032] refer to Figure 1-3 , the circumferential side wall of the first connecting ring 2 is provided with four first fixed blocks 6 distributed in an annular array, and the circumferential side wall of the second connecting ring 4 is provided with four second fixed blocks 5 distributed in an annular array, and The first fixing block 6 and the second fixing block 5 are arranged correspondingly, and a dismounting mechan...

Embodiment 2

[0036] This embodiment adds a structure for driving the movable rod 21 on the basis of the first embodiment, so as to facilitate the operation of the movable rod 21, refer to figure 2 with Figure 6-9 , the top of the cover box 7 is open-shaped, and the inner wall of the cover box 7 is provided with a pressing block 8 through a damping sliding sleeve. The pressing block 8 is a hollow structure with an open bottom. There are driving blocks 24 distributed symmetrically in rotation, the bottom inner wall of the cover box 7 is fixedly connected with a fixed plate 22, and the movable rod 21 slides through the fixed plate 22 along the vertical direction, and the middle section of the movable rod 21 is provided with a slanted opening. Lifting groove, and the sliding in the lifting groove is provided with a lifting rod 19, the two ends of the lifting rod 19 are fixedly connected with the driven block 20 which is distributed symmetrically in rotation. The groove 25, the driving block...

Embodiment 3

[0039] This embodiment adds a limit mechanism on the basis of Embodiment 1 and Embodiment 2 to ensure the stability of the pressing block 8 and the sleeve 7, which not only improves the stability of the pipeline 1 when it is connected, refer to image 3 , Figure 4 with Figure 6-9 A second return spring 17 is fixedly connected between the end of the movable rod 21 away from the positioning plate 9 and the inner wall of the pressing block 8, and the side of the sleeve 7 close to the pipe 1 slides through and sets the limit rod 16, and the limit rod 16 is located at One end outside the cover box 7 is fixedly connected with a U-shaped pull bar 11, and the limit rod 16 is located on the outer circumferential side wall of the cover box 7 and is provided with a first back-moving spring 12, and the two ends of the first back-moving spring 12 are respectively connected to the sleeve. The side of the box 7 and the pull rod 11 close to each other is fixedly connected, and the rod body...

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Abstract

The invention discloses a plastic pipe connecting structure for water conservancy project construction, relates to the field of water conservancy project construction, and provides the following scheme aiming at the problems that the operation steps are tedious when water conservancy project pipelines are connected in the prior art, the pipeline separation phenomenon is likely to occur when the water pressure is too large, and water resources are wasted. The two ends of the pipeline are fixedly connected with a first connecting ring and a second connecting ring correspondingly, four first fixing blocks distributed in an annular array mode are arranged on the circumferential side wall of the first connecting ring, and four second fixing blocks distributed in an annular array mode are arranged on the circumferential side wall of the second connecting ring. The first fixing block and the second fixing block are correspondingly arranged, and a dismounting mechanism is arranged between the first fixing block and the second fixing block. According to the hydraulic engineering pipeline connecting device, disassembly and assembly operation of hydraulic engineering pipelines can be rapidly achieved, the stability during pipeline connection is guaranteed, the phenomenon of pipeline separation is avoided, and meanwhile the phenomenon of water resource waste can also be avoided.

Description

technical field [0001] The invention relates to the field of water conservancy project construction, in particular to a plastic pipe connection structure used in water conservancy project construction. 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. Also known as water engineering. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, canals, rafts, and fishways to achieve their goals. [0003] Water conservan...

Claims

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Application Information

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IPC IPC(8): F16L47/12F16L37/14
CPCF16L47/12F16L37/14
Inventor 杨鹏国欣王兴恒王晓娟时书燕宰德池陈广杰刘磊
Owner 山东黄河顺成水利水电工程有限公司
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