CN217692450U

CN217692450U - MPP cable protection pipe with protection structure

Info

Publication number: CN217692450U
Application number: CN202221257337.7U
Authority: CN
Inventors: 冯海平; 黄伟
Original assignee: Shuoyuan Power Technology Jiangsu Co ltd
Current assignee: Shuoyuan Power Technology Jiangsu Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an MPP cable protection pipe with a protection structure, which comprises a protection pipe and a protection component; a protective tube: a rubber column is fixed inside the cable, a placing groove is uniformly distributed on the front end face of the rubber column, and a cable is placed inside the placing groove; a protection component: contain ring channel, gasbag, arc, connecting block, spring and rubber tube, set up evenly distributed's ring channel on the periphery of protecting tube, the inside of ring channel is fixed with evenly distributed's gasbag, and all gasbags link to each other through the arc between two liang, the fixed surface of arc has the connecting block, be fixed with the spring on the arc another side, the one end that the arc was kept away from to the spring is fixed in the inside of ring channel, and all connecting blocks are all fixed in the inside of rubber tube, can avoid the cable distortion to pile up to higher shock-absorbing capacity has, thereby can effectively avoid the cable damage to appear.

Description

MPP cable protection pipe with protection structure

Technical Field

The utility model relates to a cable protection tube technical field specifically is a take protective structure's MPP cable protection tube.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, power or information is transmitted from one part to another part, each group of wires are mutually insulated and are usually twisted around a center, the whole outer part is coated with a highly insulating coating, the cable has the characteristics of internal electrification and external insulation, and cable protective tubes are also called cable tubes, power cable tubes, cement cable tubes, power calandria, power cable protective tubes and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a take protective structure's MPP cable protection pipe, can avoid the cable distortion to pile up to higher shock-absorbing capacity has, thereby can effectively avoid the cable to appear damaging, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an MPP cable protection tube with a protection structure comprises a protection tube and a protection component;

a protective tube: the cable fixing device comprises rubber columns, wherein the rubber columns are fixed inside the cable fixing device, uniformly distributed placing grooves are formed in the front end faces of the rubber columns, and cables are placed inside the placing grooves;

a protection component: contain ring channel, gasbag, arc, connecting block, spring and rubber tube, set up evenly distributed's ring channel on the periphery of protective tube, the inside of ring channel is fixed with evenly distributed's gasbag, and all gasbags link to each other through the arc between two liang, the fixed surface of arc has the connecting block, be fixed with the spring on the arc another side, the one end that the arc was kept away from to the spring is fixed in the inside of ring channel, and all connecting blocks are all fixed in the inside of rubber tube, can effectively avoid the impact to damage the cable conductor through setting up protective assembly.

Furthermore, wear-resisting pipes are fixed on the circumferential surface of the rubber pipe, anti-skid grooves which are uniformly distributed are formed in the circumferential surface of the wear-resisting pipes, and the rubber pipe can be effectively prevented from being damaged by the arrangement of the wear-resisting pipes.

Furthermore, an annular through groove is formed in the edge of the front end face of the protective pipe, a metal mesh pipe is fixed inside the annular through groove, and the toughness of the protective pipe is improved by arranging the metal mesh pipe.

Further, square through hole has been seted up at the middle part of rubber column, square through hole's inside is fixed with the rubber strip, fixed logical groove has been seted up at the middle part of rubber strip, the inside in fixed logical groove is fixed with the wire, improves the toughness of rubber column through setting up the wire.

Further, still include heat conduction silica gel, heat conduction silica gel fills up the clearance between the standing groove of seting up on with cable conductor and the rubber column terminal surface, derives the heat that cable conductor work produced through setting up heat conduction silica gel.

Furthermore, the circumferential surface of the rubber column is provided with uniformly distributed filling grooves, fireproof sand is filled in the filling grooves, and the fireproof performance of the rubber column is improved by the fireproof sand.

Compared with the prior art, the beneficial effects of the utility model are that: this take protective structure's MPP cable protection pipe has following benefit:

1. the cables are placed in the uniformly distributed placing grooves formed in the end faces of the rubber columns, so that the cables are not in contact with each other, the cables can be effectively prevented from being damaged due to accumulation, heat generated by the operation of the cables can be led out due to the fact that the heat conducting silica gel is filled in the placing grooves, and the cables can be effectively prevented from being burnt out after the heat conducting silica gel is led out;

2. make when the protecting tube suffers from the striking through setting up protection component at first wear-resisting pipe suffers from the striking when the protecting tube suffers from the striking, thereby wear-resisting pipe suffers from the position that suffers from the striking will produce deformation and extrude the rubber tube and remove, the rubber tube removes and makes the arc that links to each other rather than producing deformation, the arc produces deformation and will extrude rather than the spring that links to each other, make the spring shrink, carry out preliminary buffering to the impact that suffers from after the shrink, the arc continues to produce deformation and will extrude rather than two gasbag that link to each other, the gasbag will carry out further buffering to the impact that receives this moment, thereby can effectively avoid the impact to damage the inside cable conductor of protecting tube through buffering twice.

Drawings

FIG. 1 is a schematic view of the front side structure of the present invention;

FIG. 2 is a schematic structural view of the protection assembly of the present invention;

fig. 3 is a front side sectional view of the present invention;

fig. 4 is the structure diagram of the fire-proof sand of the present invention.

In the figure: the fireproof protection device comprises a protection pipe 1, a rubber column 2, a cable 3, a protection component 4, a 41 annular groove, a 42 air bag, a 43 arc-shaped plate, a 44 connecting block, a 45 spring, a 46 rubber pipe, a 5 wear-resistant pipe, a 6 metal mesh pipe, a 7 rubber strip, an 8 metal wire, 9 heat-conducting silica gel and 10 fireproof sand.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: an MPP cable protection tube with a protection structure comprises a protection tube 1 and a protection component 4;

the protection tube 1: a rubber column 2 is fixed inside the cable, uniformly distributed placing grooves are formed in the front end face of the rubber column 2, and a cable 3 is placed inside the placing grooves;

the protection component 4: contain ring channel 41, gasbag 42, arc 43, connecting block 44, spring 45 and rubber tube 46, evenly distributed's ring channel 41 has been seted up on the periphery of protective tube 1, the inside of ring channel 41 is fixed with evenly distributed's gasbag 42, all gasbags 42 link to each other through arc 43 between two liang, the fixed surface of arc 43 has connecting block 44, be fixed with spring 45 on the arc 43 another side, the one end that arc 43 was kept away from to spring 45 is fixed in the inside of ring channel 41, all connecting block 44 all fix in the inside of rubber tube 46, can effectively avoid the impact to damage cable conductor 3 through setting up protective component 4.

Wherein: the circumferential surface of the rubber tube 46 is fixed with the wear-resistant tube 5, the circumferential surface of the wear-resistant tube 5 is provided with evenly distributed anti-skidding grooves, and the rubber tube 46 can be effectively prevented from being damaged by the arrangement of the wear-resistant tube 5.

Wherein: the edge of the front end face of the protective pipe 1 is provided with an annular through groove, a metal mesh pipe 6 is fixed inside the annular through groove, and the toughness of the protective pipe 1 is improved by arranging the metal mesh pipe 6.

Wherein: square through hole has been seted up at the middle part of rubber column 2, and square through hole's inside is fixed with rubber strip 7, and fixed logical groove has been seted up at the middle part of rubber strip 7, and fixed logical inside of groove is fixed with wire 8, improves the toughness of rubber column 2 through setting up wire 8.

Wherein: still include heat conduction silica gel 9, heat conduction silica gel 9 fills up the clearance between the standing groove of seting up on with cable conductor 3 and the 2 terminal surfaces of rubber column, derives the heat that cable conductor 3 work produced through setting up heat conduction silica gel 9.

Wherein: offer evenly distributed's packing groove on the periphery of rubber column 2, the inside packing of packing groove has fire prevention sand 10, improves the fire behavior of rubber column 2 through setting up fire prevention sand 10.

The utility model provides a pair of take protective structure's MPP cable protection pipe's theory of operation as follows: when protective tube 1 suffered from the striking at first wear-resisting pipe 5 suffered from the striking, wear-resisting pipe 5 suffered from the position of striking thereby produce deformation and extrude rubber tube 46 and remove this moment, rubber tube 46 removes and makes the arc 43 that links to each other produce deformation, arc 43 produces deformation and will extrude spring 45 that links to each other with it, make spring 45 shrink, carry out preliminary buffering to the impact that suffers from after the shrink, arc 43 continues to produce deformation and will extrude two gasbag 42 that link to each other with it, gasbag 42 will carry out further buffering to the impact that receives this moment, thereby can effectively avoid impact to damage protective tube 1 inside cable conductor 3 through twice buffering, make each cable conductor 3 can not contact through placing cable conductor 3 in the inside of the evenly distributed standing groove of seting up on rubber column 2 terminal surface, thereby can effectively avoid appearing cable conductor 3 and appear damaging because of piling up, and because heat conduction silica gel 9 has been filled in the inside of standing groove, thereby can work the heat that produces with cable conductor 3, can effectively avoid deriving cable conductor 3 to burn out after deriving.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a take protective structure's MPP cable protection pipe which characterized in that: comprises a protective pipe (1) and a protective component (4);

protective tube (1): the rubber column (2) is fixed inside, uniformly distributed placing grooves are formed in the front end face of the rubber column (2), and cables (3) are placed inside the placing grooves;

guard assembly (4): contain ring channel (41), gasbag (42), arc (43), connecting block (44), spring (45) and rubber tube (46), evenly distributed's ring channel (41) have been seted up on the periphery of protecting tube (1), the inside of ring channel (41) is fixed with evenly distributed's gasbag (42), and all gasbag (42) link to each other through arc (43) between two liang, the fixed surface of arc (43) has connecting block (44), be fixed with spring (45) on arc (43) the another side, the one end that arc (43) were kept away from in spring (45) is fixed in the inside of ring channel (41), and the inside in rubber tube (46) is all fixed in all connecting block (44).

2. The MPP cable protection tube with protective structure of claim 1, wherein: the wear-resistant pipe (5) is fixed on the circumferential surface of the rubber pipe (46), and anti-skidding grooves are uniformly distributed on the circumferential surface of the wear-resistant pipe (5).

3. The MPP cable protection tube with protective structure of claim 1, wherein: an annular through groove is formed in the edge of the front end face of the protective pipe (1), and a metal net pipe (6) is fixed inside the annular through groove.

4. The MPP cable protection tube with protective structure of claim 1, wherein: a square through hole is formed in the middle of the rubber column (2), a rubber strip (7) is fixed inside the square through hole, a fixed through groove is formed in the middle of the rubber strip (7), and a metal wire (8) is fixed inside the fixed through groove.

5. The MPP cable protection tube with protection structure of claim 1, wherein: still include heat conduction silica gel (9), heat conduction silica gel (9) are filled up the clearance between the standing groove of seting up on with cable conductor (3) and rubber column (2) terminal surface.

6. The MPP cable protection tube with protection structure of claim 1, wherein: the periphery of the rubber column (2) is provided with uniformly distributed filling grooves, and fireproof sand (10) is filled in the filling grooves.