CN211579412U

CN211579412U - Conical cylinder for preventing cable damage

Info

Publication number: CN211579412U
Application number: CN202020119647.7U
Authority: CN
Inventors: 王丙强; 赵明芳; 李志豪; 桑意青; 王振华; 邓大鹏
Original assignee: China Eleventh Chemical Construction Co Ltd
Current assignee: China Eleventh Chemical Construction Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-25
Anticipated expiration: 2030-01-19

Abstract

The utility model provides a prevent a toper section of thick bamboo of cable damage, is provided with the barrel and the U type round steel support that the toper protected the mouth including the tip, the barrel is including dismantling first semi-cylinder body and the second semi-cylinder body of connection, U type round steel support is fixed in second semi-cylinder body both sides, the bottom cover of U type round steel support is equipped with the cylinder. The utility model discloses at the cable laying in-process, can avoid the cable to suffer pipeline mouth damage when utilizing the toper to protect the cabling of mouth, the rolling of utilizing the cylinder simultaneously reduces the resistance among the cable laying process, and can used repeatedly, effectively improves the cable laying quality.

Description

Conical cylinder for preventing cable damage

Technical Field

The utility model belongs to engineering cable construction field, in particular to prevent a toper section of thick bamboo of cable damage.

Background

In the cable laying engineering, cable route often will set up the pipeline tied in a bundle when the position that crosses road, pipeline intersection and electric cable ditch, and the pipeline tied in a bundle is constructed by civil engineering specialty, when giving appearance electric professional cable to apply the facility man-hour, the mouth of pipe does not have any protector, and appearance electric professional is at the cable laying in-process, and the outer sheath of cable is damaged easily to the pipeline tied in a bundle mouth burr or sharp edge, damages cable insulation layer even.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art, and provides a conical barrel for preventing cable damage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a prevent toper section of thick bamboo of cable damage which characterized in that: the drum body and the U-shaped round steel support with the conical mouth protecting parts are arranged at the end parts, the drum body comprises a first semi-cylinder body and a second semi-cylinder body which can be detachably connected, the U-shaped round steel support is fixed at two sides of the second semi-cylinder body, and a drum is sleeved at the bottom of the U-shaped round steel support.

Preferably, the first side of second semicircle body and the first side of first semicircle body all are fixed with the connecting plate, the connecting plate is connected through the pivot, the both ends of pivot are equipped with stop nut, the second side of second semicircle body is fixed with the baffle, the second side of first semicircle body is fixed with the internal thread fixed plate, and the jackscrew pole passes through the internal thread fixed plate and contacts with the baffle.

Preferably, the U-shaped round steel support and the second semi-cylinder body form an included angle of 45 degrees.

The utility model has the advantages that:

1. the outer insulating layer of cable can effectually be prevented in laying process by the setting of toper mouth that protects the damage of pipeline mouth, has improved cable laying's quality.

2. The resistance in the cable laying process can be reduced by rolling the roller in the cable laying process, the jacking screw rod is screwed after the cable laying is finished, the conical barrel is taken out from the pipeline, the conical barrel can be repeatedly used, and the laying cost is saved.

Drawings

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

FIG. 2 is an expanded view of the present invention;

FIG. 3 is a diagram illustrating the operation of the present invention;

fig. 4 is another working state diagram of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-4, a tapered barrel for preventing cable damage comprises a barrel body and a U-shaped round steel bracket 3, wherein the end part of the barrel body is provided with a tapered protection opening, the size of the barrel body can be 4 inches, 6 inches or 8 inches, the barrel bodies with different sizes can be manufactured according to different construction requirements, the opening of the barrel body is provided with the tapered protection opening, and the tapered protection opening can effectively prevent the sharp edge of a laying pipeline 12 from damaging a cable insulating layer in the cable laying process; the barrel is including dismantling first semicircle body 4 and the second semicircle body 8 of connection, U type round steel support 3 is fixed in the both sides of second semicircle body 8 and is 45 contained angles, the bottom cover of U type round steel support 3 is equipped with cylinder 7, the roll that utilizes cylinder 7 in the cable laying process can reduce the resistance of cable laying process, the first side of second semicircle body 8 and the first side of first semicircle body 4 all are fixed with connecting plate 5, connecting plate 5 is connected through pivot 6, and 6 both ends in pivot are equipped with stop nut, stop nut can prevent that two semicircle bodies from droing when two semicircle bodies open and shut.

A baffle 9 is fixed on the second side of the second semicylinder body 8, an internal thread fixing plate 2 is fixed on the second side of the first semicylinder body 4, and a jackscrew rod 10 is screwed into the internal thread fixing plate 2 and contacts with the baffle 9. The internal thread fixing plate 2, the first semi-cylinder 4 and the second semi-cylinder 8 are slightly expanded by forward screwing the top screw rod 10, so that the two semi-cylinders are tightly attached to the inner layer of the laying pipeline 12, and the conical cylinder is prevented from loosening.

The utility model discloses the theory of operation: when the bundling pipeline 13 is lower than the laying pipeline 12, as shown in fig. 3, the conical cylinder is placed on the port of the bundling pipeline 13 below the ground 11, the U-shaped round steel support 3 is placed upwards, the cable is tightly attached to the roller 7 and penetrates into the conical cylinder, the two semi-cylinders are driven to slightly expand by forward screwing the jacking screw rod 10, so that the two semi-cylinders are tightly attached to the inner layer of the laying pipeline 12, and the rolling of the roller 7 is utilized to lay the cable when the cable is laid; and after the cable is laid, reversely screwing the jacking screw rod 10, drawing out the conical cylinder from the bundling pipeline 13, opening the two half cylinders, and taking out the conical cylinder.

When the cluster pipe 13 is higher than the laying pipe 12, as shown in fig. 4, the conical cylinder is placed on the port of the cluster pipe 13, the U-shaped round steel support 3 is placed downwards, the jacking screw rod 10 is screwed forward to drive the two half cylinders to slightly expand, so that the cylinder is tightly attached to the inner layer of the laying pipe 12, a cable passes through the middle of the port of the conical cylinder and the roller 7, the cable is tightly attached to the roller 7, the cable is laid by using the rolling of the roller 7, after the cable is laid, the jacking screw rod 10 is screwed backward, the conical cylinder is drawn out, the two half cylinders are opened, and the conical cylinder is taken out.

Claims

1. A prevent toper section of thick bamboo of cable damage which characterized in that: the drum body and the U-shaped round steel support with the conical mouth protecting parts are arranged at the end parts, the drum body comprises a first semi-cylinder body and a second semi-cylinder body which can be detachably connected, the U-shaped round steel support is fixed at two sides of the second semi-cylinder body, and a drum is sleeved at the bottom of the U-shaped round steel support.

2. The cable damage prevention tapered barrel of claim 1, wherein: the first side of second semicircle body and the first side of first semicircle body all are fixed with the connecting plate, the connecting plate is connected through the pivot, the both ends of pivot are equipped with stop nut, the second side of second semicircle body is fixed with the baffle, the second side of first semicircle body is fixed with the internal thread fixed plate, and the jackscrew pole passes through the internal thread fixed plate and contacts with the baffle.

3. The cable damage prevention tapered barrel of claim 2, wherein: the U-shaped round steel support and the second semi-cylinder body form an included angle of 45 degrees.