CN216489516U

CN216489516U - Glass fiber reinforced plastic pultrusion BWFRP power cable protection pipe

Info

Publication number: CN216489516U
Application number: CN202121622394.6U
Authority: CN
Inventors: 邢振魁; 桑辉
Original assignee: Hebei Gesaite Composite Material Co ltd
Current assignee: Hebei Gesaite Composite Material Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-05-10
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to the technical field of cable protection pipes, and discloses a glass fiber reinforced plastic pultrusion BWFRP power cable protection pipe which comprises a pipe body, wherein the pipe body comprises a first half pipe body and a second half pipe body, first convex blocks are arranged at the top ends of two sides of the first half pipe body, clamping hooks are arranged at the bottom ends of two sides of the second half pipe body, clamping blocks are arranged on the top surfaces of two ends of the first half pipe body, clamping grooves are arranged on the bottom surfaces of two ends of the second half pipe body, a shell is arranged outside the first half pipe body and the second half pipe body, a second convex block is arranged on the top surface of the second half pipe body, an insulating layer is tightly attached to the inner wall of an intermediate layer, the utility model arranges the protection pipe into the two half pipe bodies, the first convex blocks are arranged on one side of the first half pipe body, the clamping hooks are arranged on the edge of the outer wall of the second half pipe body, the clamping hooks are clamped with the first convex blocks, and the clamping grooves are attached to the clamping hooks, so that the pipe bodies are more firmly installed, more convenient dismantlement need not to use appurtenance, and the efficiency of construction increases substantially.

Description

Glass fiber reinforced plastic pultrusion BWFRP power cable protection pipe

Technical Field

The utility model belongs to the technical field of cable protection pipes, and particularly relates to a glass fiber reinforced plastic pultrusion BWFRP power cable protection pipe.

Background

The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength, most of the glass fiber reinforced plastic pultrusion sections are glass fiber reinforced plastic circular pipes, the basic components of the glass fiber reinforced plastic pultrusion sections are resin and glass fiber, and the glass fiber reinforced plastic pultrusion sections are compounded by fiber and resin as a crosslinking agent with the assistance of other auxiliary materials.

Present cable protection pipe is when using, and inconvenient installation can't be fast with the inside of cable conductor cover at the protection pipe, and the efficiency of construction is lower, and the protection pipe is the cylinder structure moreover, stacks often can roll off often, and is unable fixed, inconvenient stacking is stored.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective tube for a glass fiber reinforced plastic pultrusion BWFRP power cable, which solves the problems that the protective tube proposed in the background technology is inconvenient to install, influences the construction efficiency and is easy to roll off when being stored.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a glass steel pultrusion BWFRP power cable protection tube, includes the body, the body includes half body of first and half body of second, the both sides top of half body of first all is equipped with first lug, the both sides bottom of half body of second all is equipped with the pothook, the both ends top surface of half body of first all is equipped with the fixture block, and the both ends bottom surface of half body of second all is equipped with the draw-in groove.

Preferably, the first half pipe body and the second half pipe body are both provided with a shell, and the top surface of the second half pipe body is provided with a second bump.

Preferably, an intermediate layer is arranged inside the second half pipe body, and an insulating layer is tightly attached to the inner wall of the intermediate layer.

Preferably, a composite layer is arranged outside the middle layer, and a glass fiber reinforced plastic layer is arranged on the outer wall of the composite layer in a clinging mode.

Preferably, the hook is clamped with the first protruding block, and the clamping block is in seamless fit with the clamping groove.

Preferably, the inner walls of the first half pipe body and the second half pipe body are provided with braided layers, and the wall thickness of each braided layer does not exceed 1/3 of the thickness of the outer shell.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the protection pipe is designed into two half pipe bodies, the first convex block is arranged on one side of the first half pipe body, the clamping hook is arranged on the edge of the outer wall of the second half pipe body, the clamping hook is clamped with the first convex block, and the clamping block is attached to the clamping groove, so that the pipe body is more firmly installed, the pipe body is more convenient to disassemble, auxiliary tools are not required, and the construction efficiency is greatly improved.

(2) According to the utility model, the outer shell and the second bump are arranged outside the half pipe body, the top surface of the protection pipe is provided with the second bump, the bottom surface of the protection pipe is provided with the groove with the same size as the second bump, and the second bump is abutted against the groove part during stacking, so that the stability of the pipe body during storage is improved, and the phenomenon that the pipe body rolls off during stacking can be effectively avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a side view of the present invention;

in the figure: 1-a first semi-tubular body; 11-a fixture block; 2-a second half pipe body; 21-an intermediate layer; 22-an insulating layer; 23-a composite layer; 24-a glass fiber reinforced plastic layer; 25-a card slot; 3-weaving layer; 4-a housing; 41-second bump; 5-hook; 6-first bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a glass steel pultrusion BWFRP power cable protection tube, which comprises a pipe body, the body includes first half body 1 and second half body 2, the both sides top of first half body 1 all is equipped with first lug 6, the both sides bottom of second half body 2 all is equipped with pothook 5, the both ends top surface of first half body 1 all is equipped with fixture block 11, and the both ends bottom surface of second half body 2 all is equipped with draw-in groove 25, the inner wall of first half body 1 and second half body 2 is smooth, be convenient for wear the cable, the construction is more convenient, when wearing the cable,

earlier pothook

5 and 6 block of first lug, then make first half body 1 and second half body 2 parallel, promote second half body 2, make first half body 1 and second half body 2 form overall structure.

Further, the outer shell 4 is arranged outside the first half pipe body 1 and the second half pipe body 2, the second convex block 41 is arranged on the top surface of the second half pipe body 2, the second convex block 41 is of a semi-arc structure, and the stability of the pipe bodies in the placing process can be improved.

Further, the inside of second half body 2 is equipped with intermediate level 21, and the inner wall of intermediate level 21 is hugged closely and is equipped with insulating layer 22, and insulating layer 22's design can make the body have better insulating nature, has improved the practicality of body.

Furthermore, the composite layer 23 is arranged outside the middle layer 21, the outer wall of the composite layer 23 is tightly attached to the glass fiber reinforced plastic layer 24, and the glass fiber reinforced plastic layer 24 has good high-temperature resistance and wear resistance, is longer in service life than a common pipe body, is lighter and is convenient to transport.

Furthermore, pothook 5 and first lug 6 block, fixture block 11 and draw-in groove 25 seamless laminating for the body installation more firm, more convenient dismantlement, and need not to use appurtenance, the efficiency of construction increases substantially.

Further, the inner wall of first half body 1 and second half body 2 all is equipped with weaving layer 3, and weaving layer 3's wall thickness is no longer than 1/3's shell 4 thickness, avoids weaving layer 3 thickly to influence holistic thickness of body and weight.

The working principle and the using process of the utility model are as follows: when using the utility model discloses a time, the user places first half body 1 subaerial earlier, then put the cable conductor in the inside of first half body 1, make the cable conductor hug closely at the inner wall of weaving layer 3, then with pothook 5 and the 6 blocks of first lug of second half body 2, then with the first lug 6 inner walls of the second half body 2 laminating promote slowly, the equipment is accomplished the back, be equipped with second lug 41 because of the outer wall of body, consequently, the user is violently indulged crisscross the emission with the body, the second lug 41 of body top surface is laminated with the second lug 41 of bottom surface embedding, avoid the body landing when stacking the body, bring the trouble for the user.

The pipe body is provided with an intermediate layer 21, an insulating layer 22 and a composite layer 23 inside, and a glass fiber reinforced plastic layer 24 outside the composite layer 23.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a glass steel pultrusion BWFRP power cable protection tube, includes the body, its characterized in that: the pipe body includes half first body (1) and half second body (2), the both sides top of half first body (1) all is equipped with first lug (6), the both sides bottom of half second body (2) all is equipped with pothook (5), the both ends top surface of half first body (1) all is equipped with fixture block (11), and the both ends bottom surface of half second body (2) all is equipped with draw-in groove (25).

2. The protection tube for glass fiber reinforced plastic pultruded BWFRP as claimed in claim 1, wherein: the outside of first half body (1) and second half body (2) all is equipped with shell (4), the top surface of second half body (2) is equipped with second lug (41).

3. The protection tube for glass fiber reinforced plastic pultruded BWFRP as claimed in claim 1, wherein: an intermediate layer (21) is arranged inside the second half pipe body (2), and an insulating layer (22) is tightly attached to the inner wall of the intermediate layer (21).

4. The protection tube for FRP, pultruded BWFRP, electric power cable according to claim 3, wherein: the outer part of the middle layer (21) is provided with a composite layer (23), and the outer wall of the composite layer (23) is provided with a glass fiber reinforced plastic layer (24) in a clinging manner.

5. The protection tube for glass fiber reinforced plastic pultruded BWFRP as claimed in claim 1, wherein: the clamping hook (5) is clamped with the first convex block (6), and the clamping block (11) is in seamless fit with the clamping groove (25).

6. The protection tube for glass fiber reinforced plastic pultruded BWFRP as claimed in claim 1, wherein: the inner walls of the first half pipe body (1) and the second half pipe body (2) are provided with weaving layers (3), and the wall thickness of each weaving layer (3) is not more than 1/3 of the thickness of the outer shell (4).