CN212967185U

CN212967185U - Special wire and cable for cold area anti-drop

Info

Publication number: CN212967185U
Application number: CN202021352630.2U
Authority: CN
Inventors: 郑敏
Original assignee: Dongguan Xupu Industrial Co ltd
Current assignee: Dongguan Xupu Industrial Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-13
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a special wire and cable of cold area anticreep, including wire and cable shell, insulating protective layer and wire, the surface mounting of wire and cable shell has the block rubber, and the inside of wire and cable shell has seted up and has accomodate the groove, the inside fixed mounting who accomodates the groove has the fixed block, and the inside of fixed block has seted up the through-hole, the surface and the insulating protective layer interconnect of fixed block, and the internally mounted of insulating protective layer has wire, the surface mounting of insulating protective layer has the connecting block, and the surface and the stopper interconnect of insulating protective layer. This cold region anticreep special wire and cable, insulating protective layer pass through the connecting block and are connected with the connecting block, and insulating protective layer respectively with fixed block and stopper between laminating be connected to can carry out spacing fixed work to insulating protective intraformational wire, avoid wire to take place to rock or the phenomenon that drops in the use.

Description

Special wire and cable for cold area anti-drop

Technical Field

The utility model relates to a wire and cable technical field specifically is a cold area anticreep special wire and cable.

Background

Electric energy is widely applied to various fields such as power, illumination, chemistry, weaving, communication, broadcasting and the like, so the electric energy has irreplaceable function in daily life of people, and electric wires and cables are needed to be used in the transmission process of the electric energy and are divided into a plurality of types according to different using environments, wherein the electric wires and cables comprise special electric wires and cables for cold regions.

Common special wire and cable in cold area on the existing market, after snow falls to wire and cable surface, can't effectively carry out decompression processing to make snow overweight result in wire and cable to take place the phenomenon that drops, snow can lead to metal conductor to take place the phenomenon of damaging after to inside extrusion simultaneously, and then influence the transmission efficiency of electric energy, reduced holistic security simultaneously, to above-mentioned problem, carry out the innovative design on original special wire and cable's in cold area basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special wire and cable of cold district anticreep to solve common special wire and cable of cold district anticreep on the existing market that proposes in the above-mentioned background art, after snow falls to the wire and cable surface, can't effectively carry out decompression processing, thereby make snow overweight result in wire and cable to take place the phenomenon that drops, snow can lead to wire to take place the phenomenon of damaging after to inside extrusion simultaneously, and then influence the transmission efficiency of electric energy, the problem of holistic security has been reduced simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold region anticreep special wire and cable, includes wire and cable shell, insulating protective layer and wire, the surface mounting of wire and cable shell has the block rubber, and the inside of wire and cable shell has seted up and has accomodate the groove, the inside fixed mounting who accomodates the groove has the fixed block, and the inside of fixed block has seted up the through-hole, the surface and the insulating protective layer interconnect of fixed block, and the internally mounted of insulating protective layer has wire, the surface mounting of insulating protective layer has the connecting block, and the surface and the stopper interconnect of insulating protective layer to connecting block and second articulamentum interconnect, stopper and second articulamentum interconnect, and second articulamentum and first articulamentum interconnect, the surface of first articulamentum is connected with the inner wall laminating of wire and cable shell.

Preferably, the wire and cable casing and the rubber block are of an integrated structure, and the rubber blocks are distributed on the outer surface of the wire and cable casing at equal intervals.

Preferably, the through holes penetrate through the fixing block and are distributed, and the connecting part of the fixing block and the insulating protective layer is in an arc shape.

Preferably, the connecting block is of an integrated structure with the insulating protective layer, the insulating protective layer is connected with the second connecting layer through the clamping between the connecting block and the second connecting layer, the insulating protective layer is respectively connected with the fixing block and the limiting block in a laminating mode, and the fixing block and the limiting block are made of rubber materials.

Preferably, the outer surface of the limiting block is provided with a convex block at an equal angle, the limiting block is connected with the second connecting layer through the convex block in a clamping manner, and the left end and the right end of the limiting block are in arc shapes.

Preferably, the inner wall and the outer wall of the second connecting layer are provided with bumps at equal angles, the second connecting layer is connected with the first connecting layer through the bumps in a clamping manner, and the first connecting layer is made of high-density polyethylene.

Compared with the prior art, the beneficial effects of the utility model are that: the special anti-drop wire and cable for the cold area,

1. the insulating protective layer is connected with the connecting block in a clamping manner through the connecting block and is respectively connected with the fixing block and the limiting block in a laminating manner, so that the metal wire in the insulating protective layer can be limited and fixed, the phenomenon that the metal wire shakes or falls off in the using process is avoided, and the overall stability is effectively improved;

2. the fixing block and the limiting block are made of rubber materials, so that when the surface of the electric wire and cable shell is extruded by accumulated snow, the fixing block and the limiting block can effectively perform pressure reduction treatment, and meanwhile, the gaps of the accommodating grooves and the through holes in the fixing block can effectively absorb pressure, so that further pressure reduction treatment is performed, the phenomenon that the metal conducting wires are damaged after being stressed by heavy pressure is avoided, and the overall protection effect is improved;

3. the block is connected between the first articulamentum of connecting block to the effectual phenomenon that prevents that first articulamentum from taking place to drop has improved the stability of first articulamentum, and first articulamentum is the high density polyethylene material simultaneously, then can effectively improve the inside leakproofness of wire and cable, has avoided wire and cable its inside phenomenon that takes place to ooze when using cold ground.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure between the cable and the housing and the rubber block;

FIG. 3 is a schematic view of the three-dimensional structure of the fixing block of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the limiting block of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the connecting block of the present invention.

In the figure: 1. a wire and cable housing; 2. a rubber block; 3. a receiving groove; 4. a fixed block; 5. a through hole; 6. an insulating protective layer; 7. a metal wire; 8. connecting blocks; 9. a limiting block; 10. a second connection layer; 11. a first tie layer.

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. 1-5, the present invention provides a technical solution: a special wire and cable for cold region anti-drop comprises a wire and cable shell 1, an insulating protective layer 6 and a metal conductor 7, wherein the outer surface of the wire and cable shell 1 is provided with a rubber block 2, and the inner part of the wire and cable shell 1 is provided with a containing groove 3, the inner part of the containing groove 3 is fixedly provided with a fixed block 4, and the inside of the fixed block 4 is provided with a through hole 5, the outer surface of the fixed block 4 is connected with an insulating protective layer 6, and the inside of the insulating protective layer 6 is provided with a metal wire 7, the outer surface of the insulating protective layer 6 is provided with a connecting block 8, the outer surface of the insulating protective layer 6 is mutually connected with a limiting block 9, and the connecting block 8 is connected with the second connecting layer 10, the limiting block 9 is connected with the second connecting layer 10, the second connecting layer 10 and the first connecting layer 11 are connected with each other, and the outer surface of the first connecting layer 11 is attached to the inner wall of the electric wire and cable shell 1;

the electric wire and cable shell 1 and the rubber block 2 are of an integrated structure, and the rubber block 2 is distributed on the outer surface of the electric wire and cable shell 1 at equal intervals, so that the friction force on the surface of the electric wire and cable shell 1 is effectively improved, and the phenomenon that the electric wire and cable shell 1 moves in the electric energy transmission process to cause transmission interruption is avoided;

the through holes 5 are distributed on the fixed block 4 in a penetrating manner, the connection part of the fixed block 4 and the insulating protective layer 6 is in an arc shape, and the through holes 5 can effectively absorb pressure, so that the overall pressure reduction capacity is improved;

the connecting block 8 and the insulating protective layer 6 are of an integrated structure, the insulating protective layer 6 is connected with the second connecting layer 10 through the connecting block 8 in a clamping mode, the insulating protective layer 6 is respectively connected with the fixing block 4 and the limiting block 9 in a laminating mode, meanwhile, the fixing block 4 and the limiting block 9 are made of rubber materials, therefore, the insulating protective layer 6 can be effectively limited and fixed, the phenomenon that the insulating protective layer 6 shakes or falls off is avoided, meanwhile, the fixing block 4 and the limiting block 9 can be effectively subjected to pressure reduction treatment, the phenomenon that the metal wire 7 inside the insulating protective layer 6 is damaged is avoided, and the overall protection effect is improved;

the outer surface of the limiting block 9 is provided with a convex block at an equal angle, the limiting block 9 is connected with the second connecting layer 10 through the convex block in a clamping manner, and the left end and the right end of the limiting block 9 are in arc shapes, so that the limiting block 9 can be effectively positioned, the subsequent limiting work of the limiting block 9 is facilitated, and the overall stability is improved;

the inner wall and the impartial angle of outer wall of second articulamentum 10 are provided with the lug, and second articulamentum 10 passes through the lug to be connected with the block between the first articulamentum 11, and first articulamentum 11 is the high density polyethylene material, thereby has avoided first articulamentum 11 to take place the phenomenon of removal, and first articulamentum 11 can effectively improve holistic leakproofness simultaneously, has avoided the inside phenomenon that takes place to ooze water.

The working principle is as follows: according to the drawings 1 and 3-5, firstly, the metal wire 7 penetrates into the insulating protection layer 6, then the insulating protection layer 6 is placed into the containing groove 3, so that the inner wall of the insulating protection layer 6 is attached and connected with the fixed block 4, then the second connecting layer 10 is placed into the containing groove 3, so that the inner wall of the second connecting layer 10 is connected with the connecting block 8 on the insulating protection layer 6 in a clamping manner, then the limit block 9 is placed into the containing groove 3, so that the convex block on the limit block 9 is connected with the inner wall of the second connecting layer 10 in a clamping manner, meanwhile, the limit block 9 is attached and connected with the insulating protection layer 6, thereby completing the installation work of the insulating protection layer 6 and the metal wire 7, effectively avoiding the phenomenon that the metal wire 7 in the insulating protection layer 6 shakes in the using process, improving the stability of the metal wire 7, and then the first connecting layer 11 is placed into the containing groove 3, the first connecting layer 11 is clamped and connected with the outer wall of the second connecting layer 10, and meanwhile, the outer wall of the first connecting layer 11 is tightly attached to the electric wire and cable shell 1 after the first connecting layer 11 is placed in the accommodating groove 3, so that the whole assembly work is completed, meanwhile, the first connecting layer 11 is made of high-density polyethylene, the whole sealing performance can be effectively improved, and the phenomenon that water seepage occurs in the electric wire and cable shell 1 is avoided;

according to fig. 1 to 5, after the entire assembly is completed, the metal wire 7 is connected to an external power source to perform power transmission work, meanwhile, the rubber blocks 2 are arranged on the outer surface of the wire and cable shell 1 at equal intervals, so that the friction force on the outer surface of the wire and cable shell 1 can be effectively increased, the phenomenon that the wire and cable shell 1 moves after the wire and cable shell 1 is positioned is avoided, when snow falls into the outer surface of the electric wire and cable shell 1, overstock can inevitably occur, and the fixed block 4 and the limiting block 9 can effectively perform decompression treatment, thereby avoiding the phenomenon of damaging the metal wire 7 during overstock, meanwhile, the through hole 5 can effectively absorb the pressure, further improve the overall pressure reducing capacity, thereby improving the overall protection effect, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special wire and cable of cold district anticreep, includes wire and cable shell (1), insulating protective layer (6) and wire (7), its characterized in that: the outer surface of the wire and cable shell (1) is provided with a rubber block (2), the interior of the wire and cable shell (1) is provided with a containing groove (3), the interior of the containing groove (3) is fixedly provided with a fixed block (4), and the inside of the fixed block (4) is provided with a through hole (5), the outer surface of the fixed block (4) is connected with an insulating protective layer (6), and the inside of the insulating protective layer (6) is provided with a metal wire (7), the outer surface of the insulating protective layer (6) is provided with a connecting block (8), and the outer surface of the insulating protective layer (6) is connected with the limiting block (9), the connecting block (8) is connected with the second connecting layer (10), the limiting block (9) is connected with the second connecting layer (10), and the second connecting layer (10) and the first connecting layer (11) are connected with each other, and the outer surface of the first connecting layer (11) is attached to the inner wall of the wire and cable shell (1).

2. The special cold-region anti-drop wire and cable according to claim 1, characterized in that: the electric wire and cable shell (1) and the rubber blocks (2) are of an integrated structure, and the rubber blocks (2) are distributed on the outer surface of the electric wire and cable shell (1) at equal intervals.

3. The special cold-region anti-drop wire and cable according to claim 1, characterized in that: the through holes (5) penetrate through the fixing block (4) and are distributed, and the connecting part of the fixing block (4) and the insulating protective layer (6) is in an arc shape.

4. The special cold-region anti-drop wire and cable according to claim 1, characterized in that: connecting block (8) and insulating protective layer (6) are integrated structure, and insulating protective layer (6) are connected through the block between connecting block (8) and second articulamentum (10) to insulating protective layer (6) respectively with fixed block (4) and stopper (9) between laminating be connected, fixed block (4) and stopper (9) are the rubber material simultaneously.

5. The special cold-region anti-drop wire and cable according to claim 1, characterized in that: the outer surface of the limiting block (9) is provided with convex blocks at equal angles, the limiting block (9) is connected with the second connecting layer (10) through the convex blocks in a clamping mode, and the left end and the right end of the limiting block (9) are in arc shapes in an orthographic view.

6. The special cold-region anti-drop wire and cable according to claim 1, characterized in that: the inner wall and the outer wall of the second connecting layer (10) are provided with bumps at equal angles, the second connecting layer (10) is connected with the first connecting layer (11) through the bumps in a clamping mode, and the first connecting layer (11) is made of high-density polyethylene.