CN210517744U

CN210517744U - CPVC power cable protection tube

Info

Publication number: CN210517744U
Application number: CN201921589903.2U
Authority: CN
Inventors: 王永忠
Original assignee: Anhui Zhehuang Plastic Industry Co Ltd
Current assignee: Anhui Zhehuang Plastic Industry Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-12
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a CPVC power cable protection tube, which comprises a tube body, the body includes CPVC parent tube, polyurethane heat-resisting coating, iron wire pipe, PE insulating layer and waterproof rubber tube, the outside coating of CPVC parent tube has polyurethane heat-resisting coating, and the outside cover of polyurethane heat-resisting coating is equipped with the iron wire pipe, the outside of iron wire pipe is equipped with the PE insulating layer, and the outside of PE insulating layer is equipped with waterproof rubber tube, be equipped with the hoop on the waterproof rubber tube, be equipped with the slot on the inside wall of CPVC parent tube, and the slot interpolation is equipped with spacing, the inboard of spacing is equipped with the ball; the utility model discloses a set up the slot in the CPVC basic tube, insert in the slot and establish spacing, spacing can the bore that spacing cable passed to the inboard ball of cooperation reduces the frictional force when the cable alternates through rolling, avoids the cable to buckle from the root, prevents that cable friction from damaging, optimizes the direction performance.

Description

CPVC power cable protection tube

Technical Field

The utility model relates to a tubular product technical field especially relates to a CPVC power cable protection tube.

Background

During laying of the power cable, a cable protection pipe is needed, wherein the cable protection pipe is named as a cable pipe and a power cable pipe and is mainly installed in a section where the communication cable and the power line are crossed, so that the power line is prevented from being broken to cause short-circuit accidents, the communication cable and a steel wire rope are electrified, and the cable is protected so that the whole machine is not burnt out;

when the cable protection tube cover was established on the cable, need pass the protection tube with the cable, among the prior art, when the cable passed in the protection tube, buckle easily, mainly because the inside frictional force of protection tube causes to wear to establish the cable inconvenient, the cable that wears to and torn even, and cable in use need bury underground occasionally, and the impact force of stone when current cable protection tube can't weaken buries underground, and the protection is not enough, consequently, the utility model provides a CPVC power cable protection tube is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a CPVC power cable protection pipe, this CPVC power cable protection pipe is through setting up the slot at the CPVC basic tube, inserts in the slot and establishes spacing, and spacing can the bore that spacing cable passed to the inboard ball of cooperation reduces the frictional force when cable interlude through rolling, avoids the cable to buckle from the root, prevents that cable friction from damaging, optimizes the direction performance.

In order to solve the problem, the utility model provides a CPVC power cable protection pipe, which comprises a pipe body, the body includes CPVC parent tube, polyurethane heat-resistant coating, iron wire pipe, PE insulating layer and waterproof rubber tube, the outside coating of CPVC parent tube has polyurethane heat-resistant coating, and the outside cover of polyurethane heat-resistant coating is equipped with the iron wire pipe, the outside of iron wire pipe is equipped with the PE insulating layer, and the outside of PE insulating layer is equipped with waterproof rubber tube, be equipped with the hoop on the waterproof rubber tube, and the hoop is around establishing the body outside, be equipped with the slot on the inside wall of CPVC parent tube, and the slot interpolation is equipped with spacing, spacing inboard is equipped with the ball, and the ball equidistance is equipped with the multiunit.

The further improvement lies in that: the hoops are arranged in multiple groups at equal intervals, and the distance between every two adjacent groups of hoops is 2-4 cm.

The further improvement lies in that: the inner side of the hoop is hollow, a buffer cavity is formed between the inner side of the hoop and the PE insulating layer, and elastic rubber blocks are filled in the buffer cavity.

The further improvement lies in that: the slot is equipped with three groups at least, and in the slot spacing strip be equipped with three groups at least, and adjacent the distance between the slot is the same, the inboard of spacing strip is the cambered surface.

The further improvement lies in that: the CPVC base pipe, the polyurethane heat-resistant coating, the iron wire pipe, the PE insulating layer and the waterproof rubber pipe are integrally formed.

The utility model has the advantages that: the utility model discloses a set up the slot in the CPVC basic tube, insert in the slot and establish spacing, the bore that spacing can spacing cable pass to cooperation inboard ball reduces the frictional force when the cable alternates through the roll, avoids the cable to buckle from the root, prevents that cable friction from damaging, optimizes the direction performance, just the utility model discloses be equipped with polyurethane heat-resistant coating and waterproof rubber tube, have the waterproof characteristic of temperature resistant, in addition the hoop on the waterproof rubber tube encircles the body, packs the elastic rubber piece in the hoop, provides elasticity, is convenient for weaken the impact force of cable when burying underground stone, optimizes protective properties.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a side view of the present invention.

Wherein: 1. a pipe body; 2. a CPVC base pipe; 3. a polyurethane heat-resistant coating; 4. a wire tube; 5. a PE insulating layer; 6. a waterproof rubber tube; 7. a hoop; 8. a slot; 9. a limiting strip; 10. a ball bearing; 11. and an elastic rubber block.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2, 3, this embodiment provides a CPVC power cable protection pipe, including body 1, body 1 includes CPVC parent tube 2, polyurethane heat-resistant coating 3, iron wire pipe 4, PE insulating layer 5 and waterproof rubber tube 6, the outside coating of CPVC parent tube 2 has polyurethane heat-resistant coating 3, and the outside cover of polyurethane heat-resistant coating 3 is equipped with iron wire pipe 4, the outside of iron wire pipe 4 is equipped with PE insulating layer 5, and the outside of PE insulating layer 5 is equipped with waterproof rubber tube 6, be equipped with hoop 7 on waterproof rubber tube 6, and hoop 7 is around establishing 1 outside of body, be equipped with slot 8 on the inside wall of CPVC parent tube 2, and the interpolation of slot 8 is equipped with spacing 9, the inboard of spacing 9 is equipped with ball 10, and ball 10 is equipped with the multiunit equidistance. The limiting strip 9 can limit the diameter of the cable to penetrate through, the ball 10 on the inner side is matched, friction force of the cable during penetration is reduced through rolling, the cable is prevented from being bent, friction damage of the cable is prevented, and guiding performance is optimized. The hoops 7 are arranged in multiple groups at equal intervals, and the distance between every two adjacent groups of hoops 7 is 3 cm. The inner side of the hoop 7 is hollow, a buffer cavity is formed between the inner side of the hoop 7 and the PE insulating layer 5, and an elastic rubber block 11 is filled in the buffer cavity. The elasticity is provided, so that the impact force of stones when the cable is buried is weakened, and the protection performance is optimized. The slots 8 are provided with four groups, the limiting strips 9 in the slots 8 are provided with four groups, the distance between every two adjacent slots 8 is the same, and the inner sides of the limiting strips 9 are cambered surfaces. Optimize the effect of spacing cable, the cambered surface is used for agreeing with the cambered surface of cable. CPVC parent tube 2, polyurethane heat-resistant coating 3, iron wire pipe 4, PE insulating layer 5 and waterproof rubber tube 6 integrated into one piece. The tubular body 1 is more robust.

This CPVC power cable protection pipe is through setting up slot 8 in CPVC parent tube 2, spacing 9 is established in slot 8 interpolation, the bore that spacing 9 can spacing cable pass, and cooperate inboard ball 10, reduce the frictional force when the cable alternates through rolling, avoid the cable to buckle from the root, prevent that the cable friction from damaging, optimize the guiding performance, and be equipped with polyurethane heat-resistant coating 3 and waterproof rubber tube 6, the waterproof characteristic of temperature resistant has, in addition hoop 7 on the waterproof rubber tube 6 encircles body 1, pack elastic rubber piece 11 in the hoop 7, provide elasticity, be convenient for weaken the impact force of cable when burying underground the stone, optimize protection performance.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a CPVC power cable protection pipe, includes body (1), its characterized in that: body (1) includes CPVC parent tube (2), polyurethane heat-resistant coating (3), iron wire pipe (4), PE insulating layer (5) and waterproof rubber tube (6), the outside coating of CPVC parent tube (2) has polyurethane heat-resistant coating (3), and the outside cover of polyurethane heat-resistant coating (3) is equipped with iron wire pipe (4), the outside of iron wire pipe (4) is equipped with PE insulating layer (5), and the outside of PE insulating layer (5) is equipped with waterproof rubber tube (6), be equipped with hoop (7) on waterproof rubber tube (6), and hoop (7) are around establishing body (1) the outside, be equipped with slot (8) on the inside wall of CPVC parent tube (2), and slot (8) interpolation is equipped with spacing (9), the inboard of spacing (9) is equipped with ball (10), and ball (10) equidistance is equipped with the multiunit.

2. A CPVC power cable protection tube according to claim 1, characterized in that: the hoops (7) are arranged in multiple groups at equal intervals, and the distance between every two adjacent groups of hoops (7) is 2-4 cm.

3. A CPVC power cable protection tube according to claim 1, characterized in that: the inner side of the hoop (7) is hollow, a buffer cavity is formed between the inner side of the hoop (7) and the PE insulating layer (5), and an elastic rubber block (11) is filled in the buffer cavity.

4. A CPVC power cable protection tube according to claim 1, characterized in that: the slot (8) are equipped with three groups at least, and in slot (8) spacing strip (9) are equipped with three groups at least, and are adjacent distance between slot (8) is the same, the inboard of spacing strip (9) is the cambered surface.

5. A CPVC power cable protection tube according to claim 1, characterized in that: the CPVC base pipe (2), the polyurethane heat-resistant coating (3), the iron wire pipe (4), the PE insulating layer (5) and the waterproof rubber pipe (6) are integrally formed.