CN216697865U

CN216697865U - KCVVPV bending-resistant shielding control cable for drag chain

Info

Publication number: CN216697865U
Application number: CN202122691568.0U
Authority: CN
Inventors: 李京鹏; 魏英华
Original assignee: Jiutai Tianjin Intelligent Technology Co ltd
Current assignee: Jiutai Tianjin Intelligent Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-07
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a KCVVPV bending-resistant drag chain shielding control cable which comprises a wear-resistant outer ring, wherein an armor layer is arranged inside the wear-resistant outer ring, elastic pieces are uniformly distributed on the armor layer, an elastic inner core is arranged inside the elastic pieces, and a flame-retardant layer is arranged between the armor layer and the wear-resistant outer ring. The shielding control cable for the KCVVPV bending-resistant drag chain provided by the utility model is provided with the reinforcing core, the elastic part, the supporting block and the fixing ring, the reinforcing core is matched with the elastic part to be used together, so that the bending resistance of the whole cable can be greatly improved, the cable can have stronger restoring force even after being bent for a long time in daily use, the frequency of damage of the cable in multiple bending in long-time use is reduced, the service life of the cable is prolonged, the supporting block is matched with the fixing ring to fix a lead in the cable, the stability of the position of the lead is improved, and the situation that the conductor is displaced and wound together when in use is avoided.

Description

KCVVPV bending-resistant shielding control cable for drag chain

Technical Field

The utility model relates to the technical field of drag chain cables, in particular to a KCVVPV bending-resistant drag chain shielding control cable.

Background

The tow chain cable is a high flexible special cable that can follow the tow chain and carry out round trip movement and difficult wearing and tearing just so called tow chain cable, also can be called the tow cable generally, tank chain cable, tow chain cable mainly are applied to: industrial electronic systems, automatic wire production, storage equipment, robots, fire fighting systems, cranes, numerical control machines and metallurgical industry, the method of filling the center of the cable with a true center line as much as possible according to the number of cores and the space of each core wire crossing area (instead of filling with waste core wires made of some fillers or waste plastics as in the usual case) can effectively protect the stranded wire structure, prevent the stranded wires from dissociating into the center area of the cable, and prevent the insulating materials in the cable from sticking to each other. But the insulation also needs to support each individual strand of wire. So that its reliability is only proven in applications where high pressure formed PVC or TPE materials can be used in the millions of meters of cables of the drag chain.

Because the internal structure of most of the existing drag chain cables is simpler, and corresponding bending-resistant devices are lacked, the cables are damaged or conductors are dislocated due to the fact that the cables are moved, bent and straightened for many times during daily use, and the service life of the cables can be greatly influenced.

Therefore, it is necessary to provide a shielding control cable for KCVVPV bending-resistant drag chain to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a KCVVPV bending-resistant drag chain shielding control cable, and aims to solve the problems that a drag chain cable is poor in bending resistance, and a lead is easy to move and misplace after long-time use.

Technical scheme

In order to achieve the purpose, the shielding control cable for the KCVVPV bending-resistant drag chain comprises a wear-resistant outer ring, wherein an armor layer is arranged inside the wear-resistant outer ring, elastic pieces are uniformly distributed on the armor layer, and an elastic inner core is arranged inside the elastic pieces.

Preferably, a flame retardant layer is arranged between the armor layer and the wear-resistant outer ring.

Preferably, a reinforcing core is arranged inside the wear-resistant outer ring, a fixing layer is arranged on the outer wall of the reinforcing core, and a supporting block is arranged on the fixing layer.

Preferably, the top of the supporting block is fixedly connected with a fixing ring, a lead is arranged on the fixing ring, and an insulating layer is arranged on the outer surface of the lead.

Preferably, a filling layer is arranged between the fixing layer and the armor layer.

Advantageous effects

Compared with the prior art, the shielding control cable for the KCVVPV bending-resistant drag chain has the following beneficial effects: the reinforced core and the elastic piece are arranged in the cable, the reinforced core is matched with the elastic piece to be used together, so that the bending resistance of the whole cable can be greatly improved, even if the cable is bent and straightened for a long time in daily use, the cable can have stronger restoring force, the frequency of damage of the cable when the cable is bent for a plurality of times in long-time use is reduced, the service life of the cable is prolonged, because most of tow chain cable inner structure that have now is fairly simple, lack corresponding resistant curved device, lead to when daily use through removal many times, crooked, straighten and can cause the cable to take place to damage or conductor dislocation etc. can influence the life of cable greatly, the cable is inside still to be provided with supporting shoe and solid fixed ring, the solid fixed ring of supporting shoe cooperation can be fixed the wire in the cable, increase the stability of wire position, it causes the dislocation winding to be in the same place to avoid the conductor to take place to remove when using.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural diagram of a shielding control cable for a KCVVPV bending-resistant drag chain according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of the elastic core shown in FIG. 1;

fig. 3 is a partially enlarged view of a portion a shown in fig. 1.

The main reference numbers:

1. a support block; 2. a wire; 3. a fixed layer; 4. a flame retardant layer; 5. an armor layer; 6. an elastic member; 7. a wear-resistant outer ring; 8. a filling layer; 9. a reinforcing core; 10. an elastic inner core; 11. a fixing ring; 12. an insulating layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-3, a shielding control cable for KCVVPV bending-resistant drag chain comprises a wear-resistant outer ring 7, an armor layer 5 is arranged inside the wear-resistant outer ring 7, elastic pieces 6 are uniformly distributed on the armor layer 5, an elastic inner core 10 is arranged inside the elastic pieces 6, and a reinforcing core 9 is matched with the elastic pieces 6 to be used together, so that the overall bending resistance of the cable can be greatly improved, and the cable can have strong restoring force even after being bent for a long time in daily use, thereby reducing the frequency of damage of the cable when being bent for a plurality of times in long time use and prolonging the service life of the cable.

A flame-retardant layer 4 is arranged between the armor layer 5 and the wear-resistant outer ring 7, and the flame-retardant layer 4 can increase certain heat resistance and flame retardance of the whole cable.

The inside of wear-resisting outer lane 7 is provided with the reinforcement core 9, is provided with fixed layer 3 on the outer wall of reinforcement core 9, is provided with supporting shoe 1 on the fixed layer 3.

The solid fixed ring 11 of top fixedly connected with of supporting shoe 1, gu be provided with wire 2 on the fixed ring 11, the outward appearance of wire 2 is provided with

insulating layer

12, and 1 solid fixed ring 11 of supporting shoe cooperation can fix wire 2 in the cable, increases the stability of 2 positions of wire, avoids conductor 2 to take place to remove when using and causes the dislocation winding together.

A filling layer 8 is arranged between the fixed layer 3 and the armor layer 5.

The working principle and the using process of the utility model are as follows: the inside enhancement core 9 of cable can cooperate the elastic component 6 that sets up on the armor 5 to use together, the elasticity inner core 10 that the inside of elastic component 6 set up can increase the whole restoring force of elastic component 6, also can keep stronger resilience after the cable receives the bend straight for a long time, increase the bending resistance of tow chain cable when often using, evenly distributed has supporting shoe 1 and solid fixed ring 11 on the fixed

layer

3, 1 cooperation solid fixed ring 11 of supporting shoe can fix wire 2 in the cable, increase the stability of wire 2 position, avoid conductor 2 to take place to remove when using and cause the dislocation winding together, influence the use of later stage cable, be provided with fire-retardant layer 4 between armor 5 and the wear-resisting outer lane 7, fire-retardant layer 4 can let the cable wholly increase certain heat resistance, the fire resistance.

Compared with the related art, the shielding control cable for the KCVVPV bending-resistant drag chain has the following beneficial effects: the reinforced core 9 and the elastic piece 6 are arranged in the cable, the reinforced core 9 is matched with the elastic piece 6 to be used together, so that the bending resistance of the whole cable can be greatly improved, even if the cable is bent and straightened for a long time in daily use, the cable can have stronger restoring force, the frequency of damage of the cable when the cable is bent for a plurality of times in long-time use is reduced, the service life of the cable is prolonged, because most of tow chain cable inner structure that have now is fairly simple, lack corresponding resistant curved device, lead to through removal many times when daily use, the bending, straighten and can cause the cable to take place to damage or conductor 2 dislocation etc. can influence the life of cable greatly, the cable is inside still to be provided with supporting shoe 1 and solid fixed ring 11, the solid fixed ring 11 of supporting shoe 1 cooperation can be fixed wire 2 in the cable, increase the stability in 2 positions of wire, avoid conductor 2 when using to take place to remove and cause the dislocation winding together.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the utility model, and such modifications and equivalents should be considered to be within the scope of the utility model.

Claims

1. The utility model provides a resistant crooked tow chain of KCVVPV is with shielding control cable, includes wear-resisting outer lane (7), its characterized in that: the wear-resistant outer ring is characterized in that an armor layer (5) is arranged inside the wear-resistant outer ring (7), elastic pieces (6) are uniformly distributed on the armor layer (5), and an elastic inner core (10) is arranged inside the elastic pieces (6).

2. The KCVVPV bend resistant drag chain shielded control cable of claim 1, wherein: and a flame-retardant layer (4) is arranged between the armor layer (5) and the wear-resistant outer ring (7).

3. The KCVVPV bend resistant drag chain shielded control cable of claim 1, wherein: the wear-resistant outer ring is characterized in that a reinforcing core (9) is arranged inside the wear-resistant outer ring (7), a fixing layer (3) is arranged on the outer wall of the reinforcing core (9), and a supporting block (1) is arranged on the fixing layer (3).

4. The KCVVPV bend resistant drag chain shielded control cable of claim 3, wherein: the top fixedly connected with solid fixed ring (11) of supporting shoe (1), be provided with wire (2) on solid fixed ring (11), the outward appearance of wire (2) is provided with insulating layer (12).

5. The KCVVPV bend resistant drag chain shielded control cable of claim 3, wherein: and a filling layer (8) is arranged between the fixed layer (3) and the armor layer (5).