CN212991840U

CN212991840U - Silica gel sleeve for cable protection

Info

Publication number: CN212991840U
Application number: CN202021500099.9U
Authority: CN
Inventors: 朱敏聪
Original assignee: Jiangyin Guoguang Silicone Rubber Products Co ltd
Current assignee: Jiangyin Guoguang Silicone Rubber Products Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-16
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a silica gel sleeve pipe for cable protection relates to silica gel sleeve pipe technical field, and for solving current silica gel sleeve pipe life low, and install convenient problem inadequately. The cable comprises a cable body and is characterized in that a lower sleeve is arranged on the outer wall of the front end face of the cable body, an upper sleeve is arranged on the outer wall of the rear end face of the cable body, two ends of the upper sleeve are fixedly provided with second connecting blocks, two ends of the lower sleeve are fixedly provided with first connecting blocks, U-shaped fixing buckles are arranged on the outer walls of the second connecting blocks and one side of the first connecting blocks, a silicon rubber wear-resistant layer is fixedly arranged inside the upper sleeve and the lower sleeve, a heat insulation layer is fixedly arranged on the inner wall of the silicon rubber wear-resistant layer, a conductive shielding layer is fixedly arranged on the inner wall of the heat insulation layer, and an insulation layer is fixedly arranged on the.

Description

Silica gel sleeve for cable protection

Technical Field

The utility model relates to a silica gel sleeve pipe technical field specifically is a silica gel sleeve pipe for cable protection.

Background

The silica gel has the alias: the silicic acid gel is a high-activity adsorption material and belongs to an amorphous substance. The main component of the silica gel is silicon dioxide, and the silica gel is stable in chemical property and does not burn. The cable sheath tube is a common insulation protection heat-shrinkable sleeve on a cable, has the caliber of 50-350mm, can be used as a heat-shrinkable inner sheath and an outer sheath in cable accessories and an outer insulation waterproof sheath tube, has good sealing effect after shrinkage due to the fact that some inner walls are coated with spiral and direct-coating high-performance hot-melt adhesive, is the most common electrical insulation tube for protecting wires and cables, and is widely applied due to the fact that the electrical insulation tube has good insulation performance, high chemical stability, no rustiness, no aging and adaptability to harsh environments.

The existing silica gel sleeve has short service life and is not convenient and fast to install; therefore, the existing requirements are not met, and a silica gel sleeve for cable protection is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silica gel sleeve pipe for cable protection to current silica gel sleeve pipe life who proposes in solving above-mentioned background art is low, and installs convenient problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silica gel sleeve pipe for cable protection, includes the cable body, be provided with the lower casing on the outer wall of terminal surface before the cable body, be provided with the sleeve pipe on the outer wall of cable body rear end face, it is all fixed to be provided with the second connecting block to go up sheathed tube both ends, the both ends of lower casing are all fixed and are provided with first connecting block, all be provided with the fixed buckle of U type on the outer wall of second connecting block and first connecting block one side, the inside of going up sleeve pipe and lower casing is all fixed and is provided with the silicon rubber wearing layer, the fixed insulating layer that is provided with in inner wall of silicon rubber wearing layer, the fixed conductive shielding layer that is provided with in inner wall of insulating layer, the fixed insulating layer that is provided with.

Preferably, the inner walls of the upper casing and the lower casing are fixedly provided with protective pads, the inner walls of the protective pads are fixedly provided with anti-skid protrusions, and the anti-skid protrusions are provided with a plurality of.

Preferably, the inner wall of the fixed buckle of U type is fixed and is provided with the sliding block, and the sliding block is provided with two, two the sliding block all through the spout respectively with second connecting block and first connecting block sliding connection.

Preferably, the upper sleeve and the lower sleeve are both fixedly provided with a ventilation area, and the outer walls of the upper sleeve and the lower sleeve are both fixedly provided with an antioxidant coating.

Preferably, a waterproof layer is fixedly arranged on the outer wall of the silicon rubber wear-resistant layer.

Preferably, the inside of second connecting block and first connecting block is all fixed and is provided with the constant head tank, the inside of constant head tank is provided with the locating lever, and the locating lever respectively with second connecting block and first connecting block structure as an organic whole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of upper casing pipe and lower casing pipe has played better guard action to the cable, and the non-slip raised has played effectual anti-skidding effect, through cooperating locating lever and constant head tank, is convenient for carry out effectual location to second connecting block and first connecting block, makes and to install fast between upper casing pipe and the lower casing pipe, through the cooperation between sliding block and the spout, and the installation of the fixed buckle of the U type of being convenient for makes upper casing pipe and lower casing pipe fixed more firm.

2. Through setting up ventilative district, played ventilative effect, the anti-oxidant coating has good high temperature resistance, and the silicone rubber wearing layer has certain flame retardant efficiency, and can improve the sheathed tube intensity of silica gel, prolongs its life, and the insulating layer has good heat-proof quality, and the waterproof layer has played effectual waterproof role.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the present invention showing a part A enlarged;

FIG. 4 is a schematic structural view of the silicon rubber wear-resistant layer of the present invention;

in the figure: 1. a cable body; 2. setting a sleeve; 3. sleeving a sleeve; 4. a protective pad; 5. an oxidation resistant coating; 6. anti-skid projections; 7. a U-shaped fixing buckle; 8. a chute; 9. a slider; 10. positioning a groove; 11. positioning a rod; 12. a first connection block; 13. a breathable zone; 14. an insulating layer; 15. a conductive shielding layer; 16. a thermal insulation layer; 17. a silicon rubber wear-resistant layer; 18. a waterproof layer; 19. and a second connecting block.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a silica gel sleeve for cable protection comprises a cable body 1, a lower sleeve 2 is arranged on the outer wall of the front end face of the cable body 1, an upper sleeve 3 is arranged on the outer wall of the rear end face of the cable body 1, second connecting blocks 19 are fixedly arranged at two ends of the upper sleeve 3, first connecting blocks 12 are fixedly arranged at two ends of the lower sleeve 2, U-shaped fixing buckles 7 are respectively arranged on the outer walls of the second connecting blocks 19 and the first connecting blocks 12, a silicon rubber wear-resistant layer 17 is fixedly arranged inside the upper sleeve 3 and the lower sleeve 2, and the silicon rubber wear-resistant layer 17 has a certain flame-retardant effect, the strength of the silica gel sleeve can be improved, the service life of the silica gel sleeve is prolonged, the inner wall of the silica gel wear-resistant layer 17 is fixedly provided with the heat insulation layer 16, the heat insulation layer 16 has good heat insulation performance, the inner wall of the heat insulation layer 16 is fixedly provided with the conductive shielding layer 15, and the inner wall of the conductive shielding layer 15 is fixedly provided with the insulating layer 14.

Further, the inner walls of the upper casing 3 and the lower casing 2 are all fixedly provided with a protective pad 4, the inner wall of the protective pad 4 is fixedly provided with an anti-skid bump 6, the anti-skid bump 6 is provided with a plurality of, the protective pad 4 plays a protective role for the cable, and the anti-skid bump 6 plays an effective anti-skid role.

Further, the fixed sliding block 9 that is provided with of inner wall of the fixed buckle 7 of U type, and sliding block 9 is provided with two, two sliding blocks 9 all through spout 8 respectively with second connecting block 19 and first connecting block 12 sliding connection, through the cooperation between sliding block 9 and the spout 8, the installation of the fixed buckle 7 of U type of being convenient for, it is more firm to make upper casing 3 and lower casing 2 fixed.

Further, all fixedly on upper casing 3 and the lower casing 2 be provided with ventilative district 13, all fixedly on the outer wall of upper casing 3 and lower casing 2 be provided with anti-oxidant coating 5, ventilative district 13 has played ventilative effect, and anti-oxidant coating 5 has good high temperature resistance.

Further, a waterproof layer 18 is fixedly arranged on the outer wall of the silicon rubber wear-resistant layer 17, and the waterproof layer 18 plays an effective waterproof role.

Further, the inside of second connecting block 19 and first connecting block 12 is all fixed and is provided with constant head tank 10, and the inside of constant head tank 10 is provided with locating lever 11, and locating lever 11 respectively with second connecting block 19 and first connecting block 12 structure as an organic whole, through cooperating locating lever 11 and constant head tank 10, is convenient for carry out effectual location to second connecting block 19 and first connecting block 12.

The working principle is as follows: when in use, the cable is arranged in the upper sleeve 3 and the lower sleeve 2, the positioning rod 11 is matched with the positioning groove 10, the second connecting block 19 and the first connecting block 12 are conveniently and effectively positioned, the upper sleeve 3 and the lower sleeve 2 can be quickly arranged, the installation of the U-shaped fixing buckle 7 is convenient through the matching between the sliding block 9 and the sliding groove 8, the upper sleeve 3 and the lower sleeve 2 are more firmly fixed, the protective pad 4 plays a better protective role on the cable, the antiskid bulge 6 plays an effective antiskid role, the breathable zone 13 plays a role in ventilation, the anti-oxidation coating 5 has good high-temperature resistance, the silicon rubber wear-resistant layer 17 has a certain flame-retardant effect, and the strength of the silica gel sleeve can be improved, the service life of the silica gel sleeve is prolonged, the heat insulation layer 16 has good heat insulation performance, and the waterproof layer 18 plays an effective waterproof role.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a silica gel sleeve for cable protection, includes cable body (1), its characterized in that: be provided with down sleeve pipe (2) on the outer wall of terminal surface before cable body (1), be provided with on the outer wall of cable body (1) rear end face sleeve pipe (3), the both ends of going up sleeve pipe (3) are all fixed and are provided with second connecting block (19), the both ends of down sleeve pipe (2) are all fixed and are provided with first connecting block (12), all be provided with fixed buckle (7) of U type on the outer wall of second connecting block (19) and first connecting block (12) one side, the inside of going up sleeve pipe (3) and down sleeve pipe (2) is all fixed and is provided with silicon rubber wearing layer (17), the inner wall of silicon rubber wearing layer (17) is fixed and is provided with insulating layer (16), the inner wall of insulating layer (16) is fixed and is provided with electrically conductive shielding layer (15), the inner wall of electrically conductive shielding layer (15) is fixed and is provided with insulating.

2. The silicone sleeve for cable protection according to claim 1, wherein: the inner walls of the upper casing (3) and the lower casing (2) are fixedly provided with protective pads (4), the inner walls of the protective pads (4) are fixedly provided with anti-skid protrusions (6), and the anti-skid protrusions (6) are provided with a plurality of.

3. The silicone sleeve for cable protection according to claim 1, wherein: the inner wall of the U-shaped fixing buckle (7) is fixedly provided with two sliding blocks (9), and the sliding blocks (9) are respectively connected with the second connecting block (19) and the first connecting block (12) in a sliding mode through sliding grooves (8).

4. The silicone sleeve for cable protection according to claim 1, wherein: the upper sleeve (3) and the lower sleeve (2) are both fixedly provided with a ventilation area (13), and the outer walls of the upper sleeve (3) and the lower sleeve (2) are both fixedly provided with an antioxidant coating (5).

5. The silicone sleeve for cable protection according to claim 1, wherein: and a waterproof layer (18) is fixedly arranged on the outer wall of the silicon rubber wear-resistant layer (17).

6. The silicone sleeve for cable protection according to claim 1, wherein: the positioning groove (10) is fixedly arranged in the second connecting block (19) and the first connecting block (12), the positioning rod (11) is arranged in the positioning groove (10), and the positioning rod (11) and the second connecting block (19) and the first connecting block (12) are of an integrated structure respectively.