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CN-115498568-B - High-density polyethylene power pipeline

CN115498568BCN 115498568 BCN115498568 BCN 115498568BCN-115498568-B

Abstract

The invention discloses a high-density polyethylene power pipeline, and relates to the technical field of power pipelines. Including the connecting pipe head, install between two connecting pipe heads and assemble the subassembly, it has rotatable protective component to assemble the inside of subassembly to insert, protective component's one end and one of them the connecting pipe head is fixed mutually assemble the subassembly including assembling half body, it is provided with two to assemble half body, and assembly groove has all been seted up to two inside of assembling half body. According to the invention, the interlayer groove is formed in the electric pipeline, and the protective component filled with foam is additionally arranged in the interlayer, so that when rainwater or sewage corrodes the pipeline to the point that gas can enter the pipeline, the foam is filled with the gas to contact the gas, so that the foam is filled with the gas to various positions in the pipeline in an expansion manner, the simple repair of the corroded pipeline is completed, the gas, the rainwater and the sewage are further prevented from entering again, and the service life of the pipeline is indirectly prolonged.

Inventors

  • GUO ZONGYU
  • CHEN GUANGHUI
  • LUO ZHONGLIN

Assignees

  • 安徽省生宸源材料科技实业发展股份有限公司

Dates

Publication Date
20260508
Application Date
20221008

Claims (7)

  1. 1. The high-density polyethylene power pipeline comprises connecting pipe heads (201) and is characterized in that an assembly component (1) is arranged between the two connecting pipe heads (201), a rotatable protection component (3) is inserted into the assembly component (1), and one end of the protection component (3) is fixed with one connecting pipe head (201); the assembly (1) comprises two assembled half-pipe bodies (101), wherein two assembled half-pipe bodies (101) are arranged, assembly grooves (103) are formed in the two assembled half-pipe bodies (101), positioning grooves (102) are respectively formed in two sides of the top of one assembled half-pipe body (101), positioning pins (105) are respectively fixedly connected with two sides of the bottom of the other assembled half-pipe body (101), and the positioning pins (105) are matched with the positioning grooves (102); The protection assembly (3) comprises a connecting sleeve (301), one end of the connecting sleeve (301) is fixed with the inside of one connecting pipe head (201), the other end of the connecting sleeve (301) is fixedly connected with a columnar mounting frame (304), the mounting frame (304) is mounted in two spliced half pipe bodies (101) through an assembly groove (103), the outside of the mounting frame (304) is fixedly connected with a plurality of containing plates (302), and foaming filler (303) is filled in the containing plates (302).
  2. 2. The high-density polyethylene power pipeline as claimed in claim 1, wherein the two ends of the outer part of the assembled half pipe body (101) are fixedly connected with assembling screw threads (104) respectively, the inner wall of the connecting pipe head (201) is provided with screw thread grooves, and the screw thread grooves are matched with the assembling screw threads (104).
  3. 3. The high-density polyethylene power pipeline as claimed in claim 2, wherein the middle end of the outer part of the assembled half pipe body (101) is coated with an anti-corrosion material, and the anti-corrosion material is one of a folding epoxy anti-corrosion paint, a grease paint or a folding modified raw lacquer emulsion paint.
  4. 4. The high-density polyethylene power pipeline as claimed in claim 1, wherein one end of the connecting pipe head (201) is fixedly connected with a connecting ring (203), reinforcing bolts (205) are installed on the edge of the connecting ring (203) in a penetrating mode, the reinforcing bolts (205) are provided with a plurality of reinforcing bolts (205) which are uniformly distributed at the edge of the connecting ring (203) in equal angles, and a handheld gap (202) is formed between every two adjacent reinforcing bolts (205).
  5. 5. The high-density polyethylene power pipeline according to claim 4, wherein the two ends of one surface top of the connecting ring (203) are respectively provided with a connecting pin (204) and a connecting groove (206), wherein the connecting pin (204) is matched with the connecting groove (206).
  6. 6. The high-density polyethylene power pipeline according to claim 4, wherein said connecting pipe head (201) has a radius smaller than a radius of said connecting ring (203), and one end of said connecting sleeve (301) is fixed to one surface of said connecting pipe head (201) and said connecting ring (203) by passing through said connecting pipe head.
  7. 7. The high-density polyethylene power pipeline as claimed in claim 4, wherein the edge of said connecting ring (203) is provided with a plurality of connecting holes, the plurality of connecting holes are uniformly distributed at the edge of said connecting ring (203), wherein the connecting holes are matched with said reinforcing bolts (205), and limit nuts are installed outside said reinforcing bolts (205).

Description

High-density polyethylene power pipeline Technical Field The invention relates to the technical field of electric power pipelines, in particular to a high-density polyethylene electric power pipeline. Background The power pipeline is basic power equipment, wires and cables are bundled together and placed in the power pipeline, buried underground or in a building. The patent of China patent No. CN205791305U discloses a high-density polyethylene electric power pipeline, and the application proposes that the outer part of the existing electric power pipeline is severely corroded after the existing electric power pipeline is contacted with rainwater or sewage for a long time, so that the cable inside is seriously threatened, the service life of the cable is further influenced, and the anti-corrosion capacity is improved, the service life is prolonged indirectly, and the problems in the prior art are solved by arranging an anti-corrosion material layer on the surface of the pipeline and arranging a flame-retardant sleeve in the outer pipeline. When in actual use, the interlayer groove is formed in the electric pipeline, and the protective component filled with foaming is additionally arranged in the interlayer, so that when rainwater or sewage corrodes the pipeline to the point that gas can enter the pipeline, the foaming filling and gas contact to enable the foaming filling to expand and fill the pipeline to various positions inside the pipeline, the simple repair of the corroded pipeline is completed, the further entry of gas, rainwater and sewage is blocked, the service life of the pipeline is prolonged indirectly, and the applicant proposes a novel device at the improvement point to solve the problems in the prior art. Disclosure of Invention The present invention is directed to providing a high density polyethylene power conduit to solve the problems set forth in the background art. In order to achieve the aim, the invention provides the technical scheme that the high-density polyethylene power pipeline comprises connecting pipe heads, an assembly component is arranged between the two connecting pipe heads, a rotatable protection component is inserted into the assembly component, and one end of the protection component is fixed with one connecting pipe head; the assembly comprises two assembled half-tubes, wherein the two assembled half-tubes are provided with assembly grooves in the two assembled half-tubes, positioning grooves are respectively formed in two sides of the top of one assembled half-tube, positioning pins are respectively fixedly connected with two sides of the bottom of the other assembled half-tube, and the positioning pins are matched with the positioning grooves; The protection subassembly includes the adapter sleeve, one end of adapter sleeve and one of them the inside of adapter sleeve is fixed mutually, and the other end fixedly connected with column mounting bracket of adapter sleeve, mounting bracket pass through the mounting groove and install in two and assemble the half body, and the outside fixed connection of mounting bracket a plurality of holds the dish, holds the inside of dish and fills there is foaming filler. Preferably, the two ends of the outer part of the assembled half pipe body are respectively fixedly connected with an assembling screw thread, and the inner wall of the connecting pipe head is provided with a screw thread groove which is matched with the assembling screw thread. The middle end of the outer part of the assembled half pipe body is coated with an anti-corrosion material, and the anti-corrosion material is one of a folding epoxy anti-corrosion paint, a grease paint or a folding modified raw lacquer emulsion paint. Preferably, one end fixedly connected with go-between of connecting pipe head, the edge of go-between alternates and installs reinforcing bolt, reinforcing bolt's being provided with a plurality of, the even distribution of a plurality of reinforcing bolt equiangle is in the edge of go-between, and wherein has seted up handheld breach between every two adjacent reinforcing bolt. Preferably, the two ends of one surface top of the connecting ring are respectively provided with a connecting pin and a connecting groove with fixed positions, wherein the connecting pin is matched with the connecting groove. Preferably, the radius of the connecting pipe head is smaller than that of the connecting ring, and one end of the connecting sleeve penetrates through the connecting pipe head and one surface of the connecting ring to be fixed. Preferably, the edge of the connecting ring is provided with a plurality of connecting holes, the connecting holes are uniformly distributed at the edge of the connecting ring, the connecting holes are matched with the reinforcing bolts, and limit nuts can be arranged outside the reinforcing bolts. Compared with the prior art, the invention has the beneficial effects that: this high density polyethylene electric power pipel