CN214204665U

CN214204665U - Cable threading pipe orifice protector

Info

Publication number: CN214204665U
Application number: CN202022573066.3U
Authority: CN
Inventors: 王春凯; 李安训; 薛传文; 马庆
Original assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Current assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-09-14
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a cable threading pipe mouth of pipe protector, including the pipe box, the pipe box upper end is the horn mouth form, pipe box lower extreme terminal surface is equipped with the spread groove, a plurality of bolts of pipe box lower extreme outer wall threaded connection, the bolt inserts in the spread groove, pipe box upper end inner wall equipartition has a plurality of arcs, the roller is connected to the arc internal rotation, the outstanding arc of roller lateral wall. The utility model discloses simple structure, convenient to use can avoid the cable to block or harm in threading pipe mouth of pipe department during the threading, makes the cable level and smooth threading pipe of passing.

Description

Cable threading pipe orifice protector

Technical Field

The utility model relates to the technical field of machinery, concretely relates to cable threading pipe mouth of pipe protector.

Background

The cable is at the shop line in-process, often can use the galvanized pipe to wear the wall or bury ground as the threading pipe and lay, and when the cable was laid in the threading pipe, because the cable rocks can not guarantee to penetrate the threading pipe perpendicularly, consequently very easy card is at the mouth of pipe and by the fish tail, needs the staff to observe at any time and manual playback or repair the cable, therefore the shop line process not only damages the cable easily, wastes time and energy moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming that prior art exists, provide a cable threading pipe mouth of pipe protector.

In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a cable threading pipe mouth of pipe protector which characterized in that: the pipe sleeve is characterized by comprising a pipe sleeve, wherein the upper end of the pipe sleeve is in a horn mouth shape, a connecting groove is formed in the end face of the lower end of the pipe sleeve, a plurality of bolts are in threaded connection with the outer wall of the lower end of the pipe sleeve and are inserted into the connecting groove, a plurality of arc-shaped grooves are uniformly distributed on the inner wall of the upper end of the pipe sleeve, a roller is rotationally connected in the arc-shaped grooves, and the side wall of the roller protrudes out of the arc-shaped grooves.

Further, the method comprises the following steps of; the left end and the right end in the arc-shaped groove are provided with inserting holes, the left end and the right end of the roller are provided with supporting columns, and the supporting columns are inserted into the inserting holes.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use can avoid the cable to block or harm in threading pipe mouth of pipe department during the threading, makes the cable level and smooth threading pipe of passing.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a cross-sectional view of the invention without rollers attached;

FIG. 5 is a partial enlarged view of B in FIG. 4;

fig. 6 is a schematic view of the structure of the roller.

In the figure: 1. pipe sleeve; 2. connecting grooves; 3. a bolt; 4. an arc-shaped slot; 5. inserting holes; 6. a roller; 7. and (4) a support column.

Detailed Description

Example (b):

as shown in fig. 1 to 6, the cable threading pipe orifice protector comprises a pipe sleeve 1, wherein the upper end of the pipe sleeve 1 is in a horn mouth shape, a connecting groove 2 is formed in the end face of the lower end of the pipe sleeve 1, a plurality of bolts 3 are in threaded connection with the outer wall of the lower end of the pipe sleeve 1, the bolts 3 are inserted into the connecting groove 2, a plurality of arc-shaped grooves 4 are uniformly distributed on the inner wall of the upper end of the pipe sleeve 1, inserting holes 5 are formed in the left end and the right end of each arc-shaped groove 4, rollers 6 are rotatably connected in the arc-shaped grooves 4, supporting columns 7 are arranged at the left end and the right end of each roller 6 and inserted into the inserting holes 5, the diameter of each supporting column 7 is slightly smaller than the inner diameter of the inserting hole 5, and the side walls of the rollers 6 protrude out of the arc-shaped grooves 4.

When laying the line, overlap pipe box 1 on the threading pipe mouth of pipe through spread groove 2 earlier, screw bolt 3, fix the threading pipe mouth of pipe in spread groove 2 through bolt 3, then insert the cable from pipe box 1 horn mouth end, carry out the cable threading operation, the threading in-process, when the cable rocks and touches 1 wall of pipe box, roller 6 rotates and to make the smooth pipe box 1 and the threading pipe of passing of cable.

The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a cable threading pipe mouth of pipe protector which characterized in that: the pipe sleeve is characterized by comprising a pipe sleeve, wherein the upper end of the pipe sleeve is in a horn mouth shape, a connecting groove is formed in the end face of the lower end of the pipe sleeve, a plurality of bolts are in threaded connection with the outer wall of the lower end of the pipe sleeve and are inserted into the connecting groove, a plurality of arc-shaped grooves are uniformly distributed on the inner wall of the upper end of the pipe sleeve, a roller is rotationally connected in the arc-shaped grooves, and the side wall of the roller protrudes out of the arc-shaped grooves.

2. The cable transit tube orifice protector of claim 1, wherein: the left end and the right end in the arc-shaped groove are provided with inserting holes, the left end and the right end of the roller are provided with supporting columns, and the supporting columns are inserted into the inserting holes.