CN219498812U - MPP cable protection tube that heat resistance is good - Google Patents

Abstract

The utility model discloses an MPP cable protection tube with good heat resistance, which relates to the field of cable protection tubes. According to the utility model, the first through-line hole, the second through-line hole, the rotary disc, the sliding groove and the sliding block are arranged, so that a user can pass through the first through-line hole or the second through-line hole according to different diameters of the cables, the cables can be separated, the cables are prevented from being intertwined, and the user can rotate the rotary disc through rotating the rotary disc, so that the positions of the first through-line hole and the second through-line hole are adjusted, and the cables can pass through the first through-line hole and the second through-line hole conveniently.

Description

MPP cable protection tube that heat resistance is good

Technical Field

The utility model relates to the field of cable protection pipes, in particular to an MPP cable protection pipe with good heat resistance.

Background

The cable protection tube is a metal protection tube with certain mechanical strength, which is laid on the outer layer of the cable in order to prevent the cable from being damaged, and is mainly installed on the crossing section of the communication cable and the power line, so as to prevent the power line from being broken to cause short-circuit accidents, and cause the electrification of the communication cable and the steel wire rope, thereby protecting the cable, the exchanger and the machine core plate from being burnt out, and playing a certain isolating role on the magnetic field interference of the power line.

According to the Chinese patent with publication number of CN216794510U, an MPP cable protection tube with good heat resistance is disclosed, the protection effect on a cable can be enhanced through the two layers of protection tubes, meanwhile, the MPP cable protection tube has stronger heat resistance, on one hand, a buffer structure connected between the second protection tube and the first protection tube can play an effective buffer effect, and when external collision occurs, the first compression spring can play an effective buffer effect.

For the above-mentioned disclosure, the inventor believes that when the cable is limited and fixed by the bolt, because it is difficult to accurately grasp the screwing depth of the bolt, the bottom end of the bolt is easy to apply a larger extrusion force to the cable, and the cable may be damaged, thereby reducing the protection effect and the limiting effect to the cable.

Disclosure of Invention

Based on the technical scheme, the utility model aims to provide the MPP cable protection tube with good heat resistance, so as to solve the technical problem that the cable is limited by bolts and is easy to damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a MPP cable protection tube that heat resistance is good, includes first protection tube and second protection tube, the spout has been seted up to the inner wall of second protection tube, the inside of spout is equipped with a plurality of sliders, and is a plurality of be connected with the carousel between the slider, a plurality of first through-line holes and second through-line holes have been seted up on the carousel, the inside in first through-line hole and second through-line hole is equipped with many springs, the one end of spring is connected with the spacing ring, the inner wall of spacing ring is equipped with a plurality of anti-skidding lugs.

Through adopting above-mentioned technical scheme, the user can pass first through-hole or second through-hole with it according to the diameter of cable to can separate the cable, prevent the cable intertwine.

Further, a middle hole is formed in the middle position of the outer surface of the rotary table, and the diameter of the first through line hole is larger than that of the second through line hole.

By adopting the technical scheme, a user can pass fingers through the middle hole and then rotate the turntable through the middle hole.

Further, a plurality of buffer springs are connected between the first protection tube and the second protection tube, and heat-resistant coatings are coated on the inner walls of the first protection tube and the second protection tube.

Through adopting above-mentioned technical scheme, buffer spring's setting can play effectual cushioning effect, and when first protection tube received outside collision, buffer spring can compress and then can cushion.

Further, the distance between the turntable and the inner wall of the second protection tube is 5mm, and the thickness of the turntable is 1cm.

Through adopting above-mentioned technical scheme, avoid the carousel to be in contact with the inner wall of second protection tube completely, be convenient for the steam circulation.

Furthermore, the sliding groove is annular, and the sliding block is in sliding connection with the sliding groove.

Through adopting above-mentioned technical scheme, can make the slider slide in the spout inside, and can drive the carousel rotation when the slider slides.

Further, the outer wall of the first protection pipe is provided with a plurality of fixing blocks and splicing blocks, and bolt holes are formed in the splicing blocks.

Through adopting above-mentioned technical scheme, accessible fixed block and splice block splice a plurality of protection pipes.

In summary, the utility model has the following advantages:

1. according to the utility model, the limiting ring, the spring and the anti-slip bump are arranged, when the cable passes through the first through hole or the second through hole, the limiting ring is extruded by the cable to move, and then the spring is extruded, so that the spring is stressed and compressed, and meanwhile, the cable can be clamped by the limiting ring through the reaction force of the spring, so that the stability of the cable is improved, the cable is prevented from moving at will, the cable is prevented from being damaged in the clamping process, and the protection effect on the cable is improved;

2. according to the utility model, the first through-line hole, the second through-line hole, the rotary disc, the sliding groove and the sliding block are arranged, so that a user can pass through the first through-line hole or the second through-line hole according to different diameters of the cables, the cables can be separated, the cables are prevented from being intertwined, and the user can rotate the rotary disc through rotating the rotary disc, so that the positions of the first through-line hole and the second through-line hole are adjusted, and the cables can pass through the first through-line hole and the second through-line hole conveniently.

Drawings

FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 2 is a schematic side view of a first protective tube according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional partial structure of a turntable according to the present utility model;

fig. 4 is an enlarged view of fig. 1 a of the present utility model.

In the figure: 1. a first protection tube; 2. a second protection tube; 3. a buffer spring; 4. splicing blocks; 5. bolt holes; 6. a fixed block; 7. installing a bolt; 8. a chute; 9. a slide block; 10. a turntable; 11. a first via hole; 12. a second via hole; 13. a spring; 14. a limiting ring; 15. an anti-slip bump; 16. and a mesopore.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a MPP cable protection tube that heat resistance is good, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including first protection tube 1 and second protection tube 2, the thickness of first protection tube 1 is greater than the thickness of second protection tube 2, the shock resistance of first protection tube 1 is improved, spout 8 has been seted up to the inner wall of second protection tube 2, the inside of spout 8 is equipped with a plurality of sliders 9, be connected with carousel 10 between a plurality of sliders 9, spout 8 is the annular, and slider 9 and spout 8 sliding connection, can make slider 9 slide in spout 8 inside, and slider 9 can drive carousel 10 and rotate when sliding, a plurality of first through-hole 11 and second through-hole 12 have been seted up on the carousel 10, the user can be with its thickness of passing first through-hole 11 or second through-hole 12 according to the diameter of cable, thereby can separate the cable, the cable is prevented twining each other, the inside of first through-hole 11 and second through-hole 12 is equipped with many springs 13, the one end of spring 13 is connected with spacing bump 14, the inner wall of spacing bump 14 is equipped with a plurality of bumps 15, a plurality of anti-slip bumps 15 are distributed on spacing bump 15, and then the stability is improved to the anti-slip bump 15.

Referring to fig. 1 and 3, a middle hole 16 is formed in the middle position of the outer surface of the rotary disk 10, the diameter of the first through hole 11 is larger than that of the second through hole 12, a user can pass fingers through the middle hole 16, then the rotary disk 10 is rotated through the middle hole 16, the distance between the rotary disk 10 and the inner wall of the second protection pipe 2 is 5mm, the thickness of the rotary disk 10 is 1cm, a plurality of buffer springs 3 are connected between the first protection pipe 1 and the second protection pipe 2, heat-resistant coatings are coated on the inner walls of the first protection pipe 1 and the second protection pipe 2, the buffer springs 3 can play an effective buffering role, and meanwhile, the heat resistance of the whole protection pipe can be improved through the heat-resistant coatings, so that the service life of the protection pipe is prolonged.

Referring to fig. 1 and 2, the outer wall of the first protection tube 1 is provided with a plurality of fixing blocks 6 and a splicing block 4, the splicing block 4 is provided with bolt holes 5, the fixing blocks 6 are provided with mounting bolts 7, the mounting bolts 7 are matched with the bolt holes 5, when a plurality of protection tubes are required to be spliced, the fixing blocks 6 and the splicing block 4 can be aligned, then the mounting bolts 7 are screwed into the bolt holes 5, and the splicing block 4 and the fixing blocks 6 can be limited and fixed, and the splicing of the plurality of protection tubes is facilitated.

The implementation principle of the embodiment is as follows: firstly, the inner walls of the first protective tube 1 and the second protective tube 2 are coated with heat-resistant coatings, so that the heat resistance of the whole protective tube can be improved, and the buffer spring 3 can play a role in buffering the first protective tube 1;

meanwhile, a user can pass through the first through-line hole 11 or the second through-line hole 12 according to different diameters of the cables, so that the cables can be separated, the cables are prevented from being intertwined, the user can rotate the first through-line hole 11 and the second through-line hole 12 by rotating the rotary table 10 so as to adjust the positions of the first through-line hole 11 and the second through-line hole 12, the cables can pass through the first through-line hole 11 and the second through-line hole 12 conveniently, and when the cables pass through the first through-line hole 11 or the second through-line hole 12, the limiting ring 14 is extruded by the cables to move so as to extrude the spring 13, so that the spring 13 is stressed and compressed, and meanwhile, the limiting ring 14 can clamp the cables through the reaction force of the spring 13;

when a plurality of protection pipes need to be spliced, the fixing blocks 6 and the splicing blocks 4 can be aligned, then the mounting bolts 7 are screwed into the bolt holes 5, and then the splicing blocks 4 and the fixing blocks 6 can be limited and fixed, and the plurality of protection pipes can be conveniently spliced.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (6)

1. The utility model provides a MPP cable protection tube that heat resistance is good, includes first protection tube (1) and second protection tube (2), its characterized in that: spout (8) have been seted up to the inner wall of second protection tube (2), the inside of spout (8) is equipped with a plurality of sliders (9), and is a plurality of be connected with carousel (10) between slider (9), a plurality of first through line hole (11) and second through line hole (12) have been seted up on carousel (10), the inside of first through line hole (11) and second through line hole (12) is equipped with many springs (13), the one end of spring (13) is connected with spacing ring (14), the inner wall of spacing ring (14) is equipped with a plurality of skid proof blocks (15).

2. The MPP cable protection tube of claim 1, wherein the MPP cable protection tube is characterized by: a middle hole (16) is formed in the middle of the outer surface of the rotary disc (10), and the diameter of the first through line hole (11) is larger than that of the second through line hole (12).

3. The MPP cable protection tube of claim 1, wherein the MPP cable protection tube is characterized by: a plurality of buffer springs (3) are connected between the first protection tube (1) and the second protection tube (2), and heat-resistant coatings are coated on the inner walls of the first protection tube (1) and the second protection tube (2).

4. The MPP cable protection tube of claim 1, wherein the MPP cable protection tube is characterized by: the distance between the rotary disc (10) and the inner wall of the second protection tube (2) is 5mm, and the thickness of the rotary disc (10) is 1cm.

5. The MPP cable protection tube of claim 1, wherein the MPP cable protection tube is characterized by: the sliding groove (8) is annular, and the sliding block (9) is in sliding connection with the sliding groove (8).

6. The MPP cable protection tube of claim 1, wherein the MPP cable protection tube is characterized by: the outer wall of the first protection tube (1) is provided with a plurality of fixing blocks (6) and splicing blocks (4), and bolt holes (5) are formed in the splicing blocks (4).