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CN-224233285-U - Connecting assembly for glass fiber braided cable protective sleeve pipeline

CN224233285UCN 224233285 UCN224233285 UCN 224233285UCN-224233285-U

Abstract

The utility model discloses a connecting component for a glass fiber braided cable protective sleeve pipe, which relates to the technical field of power engineering, and comprises a butt joint barrel and a protective sleeve main body, the butt joint section of thick bamboo includes first interior weaving layer, and first interior weaving layer outside has cup jointed first hoop composite layer, and first outer weaving layer has been cup jointed outside the first hoop composite layer. According to the utility model, the rough layer, the bonding layer, the cold shrink sleeve and the supporting layer are arranged, when the cold shrink sleeve is installed, the protective sleeve body is only required to be inserted into the butt joint barrel, then the supporting layer is dismounted to enable the inner ring of the cold shrink sleeve to lose support and start to shrink so as to tightly hold the butt joint barrel and the protective sleeve body to form a seal, and the operation is simple, convenient, time-saving and labor-saving.

Inventors

  • LU YUHENG
  • LU XIUTING
  • YU SIJIE

Assignees

  • 浙江乾达管业有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (9)

  1. 1. A connecting assembly for a glass fiber braided cable protective sleeve pipeline comprises a butt joint barrel (1) and a protective sleeve main body (5) and is characterized in that the butt joint barrel (1) comprises a first inner braiding layer (101), a first annular composite layer (102) is sleeved outside the first inner braiding layer (101), a first outer braiding layer (103) is sleeved outside the first annular composite layer (102), a roughening layer (104) is arranged outside the first outer braiding layer (103), a cold shrink sleeve (3) is connected outside the roughening layer (104) through an adhesive layer (2), and a supporting layer (4) is connected to an inner ring of the cold shrink sleeve (3).
  2. 2. The connection assembly for a glass fiber braided cable protective tube according to claim 1, wherein the adhesive layer (2) is a silicone glue.
  3. 3. The connection assembly for a glass fiber braided cable protective tube according to claim 2, wherein the length of the supporting layer (4) is smaller than the length of the cold shrink sleeve (3), and the cold shrink sleeve (3) is fixedly connected with the first outer braid (103) through the adhesive layer (2) and the roughening layer (104).
  4. 4. A connection assembly for a glass fiber reinforced braided cable protective tube according to claim 3, wherein the adhesive layer (2), the shrink sleeve (3) and the support layer (4) are each provided in two, and the two shrink sleeves (3) and the support layer (4) are each mirror-image-mounted.
  5. 5. The connection assembly for a glass fiber braided cable protective tube according to claim 1, wherein two protective sleeve bodies (5) are arranged, the protective sleeve bodies (5) comprise second inner braiding layers (501), second annular composite layers (502) are sleeved outside the second inner braiding layers (501), and second outer braiding layers (503) are sleeved outside the second annular composite layers (502).
  6. 6. The connection assembly for a glass fiber reinforced braided cable protective tube of claim 5, wherein an outer diameter of the second outer braid (503) is adapted to an inner diameter of the first inner braid (101).
  7. 7. The connection assembly for glass fiber braided cable protective tubes according to claim 5, wherein the butt-joint barrel (1) and the protective sleeve body (5) are made of glass fiber materials.
  8. 8. The connection assembly for a glass fiber reinforced plastic braided cable sheath tube according to claim 6, wherein the inner ring of the first inner braid (101) is connected with a sealing ring (6).
  9. 9. The connection assembly for a glass fiber reinforced plastic braided cable protective tube according to claim 4, wherein an adhesive tape (7) is wound around the outer circumference of the cold shrink sleeve (3).

Description

Connecting assembly for glass fiber braided cable protective sleeve pipeline Technical Field The utility model relates to the technical field of power engineering, in particular to a connecting component for a glass fiber braided cable protective sleeve pipeline. Background Glass fiber braided cable protective sleeve, also known as fiber braided pultruded cable protective sleeve, BWFRP cable protective sleeve, BWFRP fiber braided pultruded tube, BWFRP braided winding pultruded tube, BWFRP fiber braided tube, braided winding pultruded tube and the like. The pipeline has a three-layer structure, wherein the inner and outer layers are respectively crossed braiding layers, the middle layer is a circumferential and longitudinal braiding composite layer, and the inner and outer braiding layers with different braiding angles and the longitudinal and circumferential composite middle layers jointly form a distinctive composite material product, so that the ring stiffness of the BWFRP pipe is greatly improved, and the pipeline has better impact resistance, toughness and the like. When the glass fiber braided cable protective sleeve is installed, the glass fiber braided cable protective sleeve is required to be placed on a pipe pillow, then the two glass fiber braided cable protective sleeve pipes are butted together through parts such as a through joint and a sealing rubber ring, the sealing rubber ring is sleeved outside the protective sleeve, and because the sealing rubber ring is used for filling gaps, the resistance is large when the glass fiber braided cable protective sleeve is inserted, and workers are required to smear articles with lubricating effects such as vaseline, the glass fiber braided cable protective sleeve is not necessarily smeared uniformly, and large resistance still exists during installation, so that the installation operation is very time-consuming and labor-consuming. Disclosure of utility model Based on this, the object of the present utility model is to provide a connection assembly for a glass fiber braided cable protective tube, solving the technical problems mentioned in the background art. The connecting component for the glass fiber braided cable protective sleeve pipeline comprises a butt joint barrel and a protective sleeve main body, wherein the butt joint barrel comprises a first inner braided layer, a first annular composite layer is sleeved outside the first inner braided layer, a first outer braided layer is sleeved outside the first annular composite layer, a roughening layer is arranged outside the first outer braided layer, the roughening layer is connected with a cold shrink sleeve through an adhesive layer, and the inner ring of the cold shrink sleeve is connected with a supporting layer. According to the technical scheme, when the cold shrink sleeve is installed, the protection sleeve body is only required to be inserted into the butt joint barrel, then the supporting layer is detached to enable the inner ring of the cold shrink sleeve to lose support and start to shrink so as to tightly hold the butt joint barrel and the protection sleeve body to form a seal, the operation is simple, convenient and time-saving, labor-saving, in the production process, only the surface of the butt joint is required to be roughened to form a rough layer and coated with silica gel glue, then the cold shrink sleeve is sleeved outside the butt joint and a part of the supporting layer is detached, one end of the cold shrink sleeve outside the butt joint is shrunk tightly attached to the butt joint, the cold shrink sleeve is fixed by forming an adhesive layer after the silica gel glue is solidified, and falling of the cold shrink sleeve caused by jolt, vibration and the like in the transportation and storage process is avoided. Further, the bonding layer is silica gel glue. Through adopting above-mentioned technical scheme, the adhesive linkage that the silica gel glue formed has outstanding adhesive strength to shrinkage sleeve pipe, has increased the adhesive strength with the butt joint section of thick bamboo through setting up on thick bamboo of roughening. Further, the length of supporting layer is less than the length of shrinkage sleeve pipe, and shrinkage sleeve pipe passes through adhesive linkage and thick layer and first outer weaving layer fixed connection. By adopting the technical scheme, after the silica gel glue is solidified, the adhesive layer is formed to fix the cold shrink sleeve, the adhesive strength is increased by setting the thick layer during the process, the cold shrink sleeve is prevented from falling off due to jolt, vibration and the like in the transportation and storage processes, the operator can cut off the extracted part of the supporting layer, and the longer abandoned supporting layer is prevented from being scattered outside to hook or being clamped to cause the supporting layer to be extracted away, so that the cold shrink sleeve is prevented from losing