CN112928709A

CN112928709A - Insulating sheath protection structure for cable and use method thereof

Info

Publication number: CN112928709A
Application number: CN202110090169.0A
Authority: CN
Inventors: 郭锡龙
Original assignee: Guangdong Southeast Cable Industry Co ltd
Current assignee: Guangdong Southeast Cable Industry Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-06-08

Abstract

The invention discloses an insulating skin protection structure for a cable, which relates to the field of cable protection devices, and aims to solve the problem of complex installation, maintenance and operation of the existing cable insulating skin protection device. The cable insulation sheath protection device is novel in structure, and the device effectively solves the problem that the existing cable insulation sheath protection device is complex in installation, maintenance and operation.

Description

Insulating sheath protection structure for cable and use method thereof

Technical Field

The invention relates to the field of cable protection devices, in particular to an insulating skin protection structure for a cable and a using method thereof.

Background

The cable is an important carrier for transmitting electric power and controlling electric signals, a large number of cables with different specifications are used in various electric equipment, particularly industrial equipment, wherein the cable line is fine and complex, the requirement on the reliability of the cable is high, in the industrial equipment, the cable is not completely hidden in an electric cabinet, part of the cable needs to be led out to be connected with an electric appliance, even needs to be exposed in a movable mechanical structure and needs to be repeatedly bent and rubbed for a long time, the damage to the insulating skin of the cable is large, and great potential safety hazards exist, the existing simple and effective solution is to add an anti-abrasion layer on the outer part of the cable, such as a spiral protective sleeve, a thermal shrinkage sleeve and a rubber sleeve, the protection devices can be installed only by detaching the cable or need to be repeatedly wound and finally fixed by using a binding tape, the installation is very inconvenient, and the subsequent maintenance is very troublesome, therefore, in order to solve the above problems, we propose an insulation sheath protection structure for cables.

Disclosure of Invention

The invention provides an insulation skin protection structure for a cable, which solves the problem that the existing cable insulation skin protection device is complex in installation, maintenance and operation.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an insulating skin protective structure for cable, includes the rubber leather sheath, the periphery wall matching of rubber leather sheath is provided with fixed band and cutting ferrule, logical groove has been seted up along its length direction to the one end of cutting ferrule, just it runs through in the cutting ferrule to lead to the groove, the both ends of fixed band and cutting ferrule are through leading to the groove and cup joint, the draw-in groove has been seted up along its width direction to one side that the rubber leather sheath was kept away from to the fixed band, the both ends of cutting ferrule are located the one side of keeping away from the rubber leather sheath and all are provided with the square groove, just the.

Preferably, the rubber leather sheath is curled in a tubular shape, thin edges are arranged on two side edges of the rubber leather sheath, the thin edges are from thick to thin, and the thin edges on two sides of the rubber leather sheath are overlapped.

Preferably, the metal wires are filled in the rubber leather sleeve along the length direction of the rubber leather sleeve, and the metal wires are uniformly distributed about the rubber leather sleeve.

Preferably, the clamping grooves are arranged at two ends of the fixing band at intervals, and are symmetrically distributed around the fixing band.

Preferably, two ends of each of the two groups of the clamping blocks, which are far away from each other, are fixedly connected with the clamping sleeve, and grooves are formed in the joints of the two groups of the clamping blocks and the clamping sleeve.

Preferably, the fixture block is located and has seted up the latch near one side of rubber leather sheath, just the latch is the matching joint with the draw-in groove, and is two sets of the both ends that the fixture block is close to each other all are provided with the plectrum, just the plectrum is located one side that the rubber leather sheath was kept away from to the fixture block.

Preferably, the both sides of cutting ferrule all are provided with the strake, the strake is symmetric distribution about the cutting ferrule.

A use method of an insulating sheath protection structure for a cable is characterized by comprising the following steps:

s1, trimming a rubber leather sleeve to a proper length and sleeving the rubber leather sleeve with a cable;

s2, moving the rubber sleeve to a position needing to be protected along the cable, then placing the rubber sleeve between the fixing band and the clamping sleeve, bending two ends of the fixing band and inserting the two ends of the fixing band into through grooves at two ends of the clamping sleeve, so that the clamping teeth are clamped with the clamping grooves;

s3, the rubber leather sleeve is tightly held through the fixing band and the clamping sleeve, so that the rubber leather sleeve tightly sleeves the cable.

When needing to dismantle the change at the back, through stirring the plectrum for the fixture block overcomes the tightening force of fixed band and outwards lifts, thereby makes latch and draw-in groove break away from, can separate fixed band and cutting ferrule this moment, changes the rubber leather sheath again.

The invention has the beneficial effects that:

1. the device need not to dismantle the cable and can install, and the rubber leather sheath through the design that the tubulose curls wraps up the effect that the cable played the protection, and extension stack through the featheredge makes this rubber leather sheath cup joint the cable after not leaving the gap.

2. The device plays the purpose of abrasionproof and anti-cutting through the wire, further improves this protection device's life and protective properties.

3. The device cup joints and locks through latch and draw-in groove through fixed band and cutting ferrule, tightens up the rubber leather sheath on the cable, has avoided the rubber leather sheath not hard up, makes the fixture block perk can through outwards stirring the plectrum during dismantlement.

4. The use method is simple, practical and effective.

In conclusion, the device effectively solves the problem that the existing cable insulation sheath protection device is complex in installation, maintenance and operation.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view a-a of fig. 1 of the present invention.

Fig. 3 is an enlarged view of the structure B of fig. 2 according to the present invention.

Reference numbers in the figures: 1. a rubber leather sheath; 2. a metal wire; 3. a thin edge; 4. fixing belts; 401. a card slot; 5. a card sleeve; 6. a clamping block; 601. clamping teeth; 602. a shifting sheet; 603. a groove; 7. edging; 8. a through groove; 9. a square groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the invention is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, an insulation skin protective structure for cable, including rubber leather sheath 1, the periphery wall matching of rubber leather sheath 1 is provided with fixed band 4 and cutting ferrule 5, logical groove 8 has been seted up along its length direction to the one end of cutting ferrule 5, just it runs through in cutting ferrule 5 to lead to groove 8, the both ends of fixed band 4 and cutting ferrule 5 are through leading to groove 8 and cup joint, one side that rubber leather sheath 1 was kept away from to fixed band 4 has seted up draw-in groove 401 along its width direction, the both ends of cutting ferrule 5 are located the one side of keeping away from rubber leather sheath 1 and all are provided with square groove 9, just cutting ferrule 5 is located square groove 9 and is provided with fixture block 6.

Wherein, rubber leather sheath 1 is the tubulose and curls, just featheredge 3 has all been seted up on the both sides limit of rubber leather sheath 1, featheredge 3 is by thick to thin form, just the featheredge 3 of rubber leather sheath 1 both sides is the stack form, through the design that the tubulose is curled for the device need not to dismantle the cable and can install, and the rubber leather sheath 1 through the tubulose curls the design and wraps up the cable and play the effect of protection, and extension stack through featheredge 3 makes this rubber leather sheath 1 cup joint the back and does not leave the gap, wherein, it has wire 2 to fill along its length direction in the rubber leather sheath 1, wire 2 is evenly distributed about rubber leather sheath 1, plays the mesh of abrasionproof and anti-cutting through wire 2, further improves this protection device's life and protective properties.

Wherein the clamping grooves 401 are disposed at two ends of the fixing band 4 and are distributed at intervals, and the clamping grooves 401 are symmetrically distributed about the fixing band 4, wherein two sets of the clamping blocks 6 are fixedly connected with the clamping sleeve 5 at two ends far away from each other, and the two sets of the clamping blocks 6 are both provided with grooves 603 at the joints with the clamping sleeve 5, wherein the clamping block 6 is provided with a clamping tooth 601 at one side close to the rubber leather sheath 1, the clamping tooth 601 is clamped with the clamping groove 401 in a matching manner, the two sets of the clamping blocks 6 are both provided with poking pieces 602 at two ends close to each other, and the poking pieces 602 are disposed at one side of the clamping block 6 far away from the rubber leather sheath 1, the rubber leather sheath 1 is disposed between the fixing band 4 and the clamping sleeve 5, and the two ends of the fixing band 4 are bent to be inserted into the through grooves 8 at two ends of the clamping sleeve 5, so that the clamping tooth 601 is clamped with, thereby make 1 tight cable of cover of rubber leather sheath, set up the purpose of recess 603 and reduce the joint strength between fixture block 6 and the cutting ferrule 5 for stir fixture block 6 and make cutting ferrule 5 and fixed band 4 split light often.

Wherein, cutting ferrule 5's both sides all are provided with strake 7, strake 7 is the symmetric distribution about cutting ferrule 5, carries out structure enhancement to cutting ferrule 5 through strake 7.

Method when structure is used (working principle): the device's operation flow does, prune suitable length earlier with rubber leather sheath 1 and cup joint with the cable, move rubber leather sheath 1 to the position that needs the protection along the cable, arrange rubber leather sheath 1 in between fixed band 4 and cutting ferrule 5 again, and insert in the logical groove 8 at cutting ferrule 5 both ends at the both ends of crooked fixed band 4, make latch 601 and draw-in groove 401 joint, as shown in fig. 3, hold tightly rubber leather sheath 1 through fixed band 4 and cutting ferrule 5, thereby make rubber leather sheath 1 cover tight cable, when dismantling the change, through stirring plectrum 602, make fixture block 6 overcome the tightening force of fixed band 4 and outwards lift, thereby make latch 601 and draw-in groove 401 break away from, can separate fixed band 4 and cutting ferrule 5 this moment, again change rubber leather sheath 1.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an insulating skin protective structure for cable, includes rubber leather sheath (1), its characterized in that, the periphery wall matching of rubber leather sheath (1) is provided with fixed band (4) and cutting ferrule (5), logical groove (8) have been seted up along its length direction to the one end of cutting ferrule (5), just it runs through in cutting ferrule (5) to lead to groove (8), the both ends of fixed band (4) and cutting ferrule (5) are through leading to groove (8) and cup joint, draw-in groove (401) have been seted up along its width direction to one side that rubber leather sheath (1) was kept away from in fixed band (4), the both ends of cutting ferrule (5) are located one side of keeping away from rubber leather sheath (1) and all are provided with square groove (9), just cutting ferrule (5) are located square groove (9) and are provided with fixture block.

2. The insulating skin protection structure for the cable according to claim 1, characterized in that the rubber sheath (1) is curled in a tubular shape, thin edges (3) are respectively arranged on two sides of the rubber sheath (1), the thin edges (3) are from thick to thin, and the thin edges (3) on two sides of the rubber sheath (1) are overlapped.

3. The insulation-sheath protection structure for cables as claimed in claim 1, wherein the rubber sheath (1) is filled with metal wires (2) along its length, said metal wires (2) being uniformly distributed with respect to the rubber sheath (1).

4. The insulation sheath protective structure for cables according to claim 1, wherein the slots (401) are spaced at two ends of the fixing band (4), and the slots (401) are symmetrically distributed about the fixing band (4).

5. The insulation sheath protection structure for the cable according to claim 1, wherein two ends of the two groups of the fixture blocks (6) far away from each other are fixedly connected with the clamping sleeve (5), and the joints of the two groups of the fixture blocks (6) and the clamping sleeve (5) are provided with grooves (603).

6. The insulation skin protection structure for the cable according to claim 1, wherein the fixture block (6) is provided with a latch (601) at one side close to the rubber leather sheath (1), the latch (601) is in matched clamping connection with the clamping groove (401), two ends of the two sets of fixture blocks (6) close to each other are provided with a shifting piece (602), and the shifting piece (602) is located at one side of the fixture block (6) far away from the rubber leather sheath (1).

7. The insulating skin protection structure for cables according to claim 1, characterized in that the cutting ferrule (5) is provided with edge strips (7) on both sides, said edge strips (7) being symmetrically distributed with respect to the cutting ferrule (5).

8. Use of a protective structure according to any of claims 1 to 7, characterized in that it comprises the following steps:

s1, trimming the rubber leather sheath 1 to a proper length and sleeving the rubber leather sheath with a cable;

s2, moving the rubber leather sleeve 1 to a position needing to be protected along the cable, then placing the rubber leather sleeve 1 between the fixing belt 4 and the clamping sleeve 5, bending two ends of the fixing belt 4 and inserting the two ends of the clamping sleeve 5 into the through grooves 8, so that the clamping teeth 601 are clamped with the clamping grooves 401;

s3, the rubber leather sheath 1 is tightly held through the fixing belt 4 and the clamping sleeve 5, so that the rubber leather sheath 1 tightly sleeves the cable.

9. The method of claim 9, wherein when the rubber leather sheath 1 is removed and replaced, the pulling piece 602 is pulled to lift the fastening block 6 outwards against the tightening force of the fastening band 4, so as to disengage the fastening tooth 601 from the fastening groove 401, and then the fastening band 4 and the fastening sleeve 5 can be separated from each other.