CN218886865U

CN218886865U - High-tensile bending-resistant insulated cable

Info

Publication number: CN218886865U
Application number: CN202223330298.1U
Authority: CN
Inventors: 丁运生; 王学超; 李万松; 闵泽宇; 朱峰林; 何军军; 叶磊
Original assignee: Hefei University of Technology; Anhui Lingyu Cable Technology Co Ltd
Current assignee: Hefei University of Technology; Anhui Lingyu Cable Technology Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-18
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a resistant insulating cable that flexes of high tensile, including central strengthening rib, the system has the conductor circle in the central strengthening rib outside transposition, just the cladding has the coating in the conductor circle outside, the distribution of the coating outside has outer strengthening rib, just outer strengthening rib cladding has first enhancement layer, the constraint in the first enhancement layer outside has the second enhancement layer. The utility model discloses a central strengthening rib and outer strengthening rib, this welding cable's central strengthening rib and outer strengthening rib material are high tensile plastic material, consequently when this welding cable when reciprocating to drag, can effectually play high tensile effect to the conductor circle, thereby avoided this welding cable to appear cracked problem in its inboard conductor circle when reciprocating to drag, and then increased this welding cable's practicality, when this welding cable pulls the power stronger, the spring setting of accessible arc form, can play the effect of high tensile to this welding cable, thereby can make this welding cable more adapt to and market demand.

Description

High-tensile bending-resistant insulated cable

Technical Field

The utility model relates to the technical field of cables, specifically be a resistant insulating cable that flexes of high tensile.

Background

With the rapid development of modern science and technology, the application range of cables is very wide, for example, cables can be applied to information technology, power transmission, mechanical equipment operation and the like, for a welding trolley in mechanical equipment, when the welding trolley is used for welding a tower drum, the tower drum is large in size, the welding trolley needs to be pushed to the outer side of a workshop to weld the tower drum, the welding trolley needs to be connected with a welding cable to be electrified to work, the other end of the welding cable needs to be pulled to a socket in a splicing electric cabinet in the inner side of the workshop to be electrified, in this case, the welding cable needs to be pulled, and the welding trolley needs to be pulled when the tower drum is welded, so that the welding cable is easily scratched and cracked in the pulling process, and the welding cable is also easily torn and cracked in long-term pulling use, so that certain potential safety hazards exist, and therefore, a high-tensile and bending-resistant insulated cable is necessary to be provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistant insulating cable that deflects of high tensile to propose the welding carriage and will drag the welding cable when welding tower section of thick bamboo in solving above-mentioned background art, lead to the welding cable to drag the problem that the in-process produced fish tail and fracture easily, and this welding cable is dragging the use for a long time, still appear dragging cracked problem easily, the utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistant insulating cable that flexes of high tensile, includes central strengthening rib, the conductor circle has been twisted to the central strengthening rib outside, just the cladding in the conductor circle outside has the coating, the distribution in the coating outside has outer strengthening rib, just outer strengthening rib cladding has first enhancement layer, the constraint in the first enhancement layer outside has the second enhancement layer, just the cladding in the second enhancement layer outside has the insulating layer.

In a further embodiment, the central and outer reinforcing bars are both of high tensile plastic material.

In a further embodiment, outer strengthening rib equidistance distributes in the outside of coating, just outer strengthening rib's diameter size with when this welding cable is reciprocating when dragging, can effectually play the effect of high tensile to the conductor circle to avoid this welding cable to appear cracked problem in its inboard conductor circle when reciprocating when dragging, and then increased this welding cable's practicality.

In a further embodiment, reinforcing strips are uniformly distributed on the outer side of the insulating layer, and springs are mounted on the inner sides of the two reinforcing strips.

In a further embodiment, the springs are equidistantly distributed outside the insulating layer, and the number of the springs and the number of the reinforcing strips are in a two-to-one correspondence.

In a further embodiment, the spring is arc-shaped.

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

1. the utility model discloses, be provided with central strengthening rib and outer strengthening rib, central strengthening rib and outer strengthening rib material of this welding cable are high tensile plastic material, therefore when this welding cable is dragging reciprocally, can effectual play the effect of high tensile to the conductor circle, compare with prior art, thereby avoided this welding cable to drag reciprocally its inboard conductor circle appear cracked problem, and then increased this welding cable's practicality;

2. the utility model discloses, be provided with enhancement strip and spring, utilize the cooperation between arc form spring and the arc form enhancement strip, compare with current technique, when this welding cable pulls and produces the friction with ground, the enhancement strip in its outside of accessible can effectually play certain wear-resisting and resistant effect of warping, when this welding cable pulls the power when stronger, the spring setting of accessible arc form can play the effect of high tensile to this welding cable to can make this welding cable more adapt to and market demand.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the high tensile, bending-resistant insulated cable according to the present invention;

FIG. 2 is a schematic cross-sectional view of the cable of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a shown in fig. 2.

In the figure: 1. a central reinforcing rib; 2. a conductor loop; 3. a coating layer; 4. external reinforcing ribs; 5. a first reinforcing layer; 6. a second reinforcing layer; 7. an insulating layer; 701. a reinforcing strip; 702. a spring.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a resistant insulating cable that flexes of high tensile, including central strengthening rib 1, conductor circle 2, the coating 3, outer strengthening rib 4, first enhancement layer 5, the second enhancement layer 6, insulating layer 7, reinforcing bar 701 and spring 702, the system of twisting in the 1 outside of central strengthening rib has conductor circle 2, and the cladding in the 2 outside of conductor circle has coating 3, 3 outside distributions of coating have outer strengthening rib 4, and the cladding of outer strengthening rib 4 has first enhancement layer 5, the 5 outside of first enhancement layer bindes second enhancement layer 6, and the 6 outside cladding of second enhancement layer has insulating layer 7.

Examples

Referring to fig. 1-3, the central reinforcing rib 1 and the outer reinforcing ribs 4 are made of high tensile plastic material, the outer reinforcing ribs 4 are equidistantly distributed on the outer side of the coating layer 3, the diameter of the outer reinforcing rib 4 is the same as that of the central reinforcing rib 1, reinforcing bars 701 are uniformly distributed on the outer side of the insulating layer 7, and the inner sides of the two reinforcing bars 701 are provided with springs 702, the springs 702 are distributed at equal intervals outside the insulating layer 7, the number of the springs 702 corresponds to the number of the reinforcing strips 701 in a two-to-one correspondence manner, the springs 702 are arc-shaped, the cable in the application is mainly used for welding a trolley, so that the welding tractor is electrified to work, when the welding tractor is used for welding a tower cylinder with a larger outdoor size, one end of the welding cable needs to be pulled to the inner side of a workshop to be electrified and operated through the electric cabinet, and in the pulling process of the welding cable, the outer surface of the cable is scratched due to friction with the ground, and the welding cable also needs to be pulled when the tower drum is welded by the welding trolley, in order to solve the problem that the welding cable is broken when the welding cable is pulled in a reciprocating manner for a long time, particularly when the tension of the welding cable is overlarge, a central reinforcing rib 1 is arranged in the middle of the conductor ring 2, the material of the central reinforcing rib 1 is high tensile plastic material, and the outer side of the conductor ring 2 is coated by a coating layer 3, outer reinforcing ribs 4 are distributed on the outer side of the coating layer 3 in an array manner, and the outer reinforcing ribs 4 are made of high tensile strength plastic materials, so that the high tensile strength effect can be effectively realized on the conductor ring 2 through the central reinforcing rib 1 at the inner side of the conductor ring 2 and the outer reinforcing ribs 4 at the outer side, thereby avoiding the problem that the conductor ring 2 on the inner side of the welding cable is broken when the welding cable is pulled to and fro; in addition in order to prevent this welding cable problem that wearing and tearing fracture appear when dragging, there is insulating layer 7 in the cladding of the second enhancement layer 6 outside, and insulating layer 7 outside distributes there is reinforcing bar 701, and install spring 702 between two reinforcing bar 701, and spring 702 equidistance distributes in per two reinforcing bar 701 inboards, this spring 702 is the arc form simultaneously, consequently can be with reinforcing bar 701 and the crooked arc form that is of cable, when dragging this welding cable and producing the friction with ground, reinforcing bar 701 through its outside can effectually play certain wear-resisting and resistant effect of warping, when this welding cable pulls the power stronger, the spring 702 setting of accessible arc form, can play the effect of high tensile to this welding cable.

The working principle is as follows: the cable in the application is mainly used for a welding trolley, so that the welding trolley is electrified to work, when the welding trolley is used for welding a tower barrel with a large outdoor size, one end of the welding cable needs to be pulled to the inner side of a workshop and is electrified to work through an electric cabinet, and the welding cable can rub with the ground in the pulling process to cause the scratch on the outer surface of the cable, and when the welding trolley is used for welding the tower barrel, the welding cable also needs to be pulled, and the welding cable is repeatedly pulled for a long time in the using process, particularly when the tension of the welding cable is overlarge, the cable can be cracked, in order to solve the problem, a central reinforcing rib 1 is arranged in the middle of a conductor ring 2, the central reinforcing rib 1 is made of a high-tensile plastic material, the outer side of the conductor ring 2 is coated by a coating layer 3, outer reinforcing ribs 4 are arrayed and distributed on the outer side of the coating layer 3, and the material of the outer reinforcing ribs 4 is also made of the high-plastic tensile material, so that the central reinforcing rib 1 on the inner side of the conductor ring 2 and the outer side of the conductor ring 2 can be effectively subjected to high-tensile effect of high-tensile, and the cracking of the conductor ring 2 when the welding cable is pulled;

as shown in fig. 1-2, in addition, in order to prevent the problem of abrasion cracking of the welding cable when the welding cable is pulled, the insulating layer 7 is coated outside the second reinforcing layer 6, the reinforcing strips 701 are distributed outside the insulating layer 7, the spring 702 is installed between the two reinforcing strips 701, the springs 702 are equidistantly distributed inside every two reinforcing strips 701, and meanwhile, the spring 702 is arc-shaped, so that the reinforcing strips 701 and the cable can be bent to be arc-shaped.

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 resistant insulating cable that flexes of high tensile, includes central strengthening rib (1), its characterized in that: the outer side of the central reinforcing rib (1) is stranded with a conductor ring (2), the outer side of the conductor ring (2) is coated with a coating layer (3), outer reinforcing ribs (4) are distributed on the outer side of the coating layer (3), the outer reinforcing ribs (4) are coated with a first reinforcing layer (5), a second reinforcing layer (6) is bound on the outer side of the first reinforcing layer (5), and an insulating layer (7) is coated on the outer side of the second reinforcing layer (6).

2. The high tensile flex-resistant insulated cable according to claim 1, characterized in that: the central reinforcing rib (1) and the outer reinforcing rib (4) are both made of high-tensile-strength plastic materials.

3. The high tensile flex-resistant insulated cable according to claim 1, characterized in that: the outer reinforcing ribs (4) are distributed on the outer side of the coating layer (3) at equal intervals, and the diameter of the outer reinforcing ribs (4) is the same as that of the central reinforcing rib (1).

4. The high tensile flex-resistant insulated cable according to claim 1, wherein: reinforcing strips (701) are uniformly distributed on the outer side of the insulating layer (7), and springs (702) are mounted on the inner sides of the reinforcing strips (701).

5. The high tensile flex-resistant insulated cable according to claim 4, characterized in that: the springs (702) are distributed on the outer side of the insulating layer (7) in an equal distance mode, and the number of the springs (702) corresponds to the number of the reinforcing strips (701) in a two-to-one correspondence mode.

6. The high tensile flex-resistant insulated cable according to claim 5, wherein: the spring (702) is arc-shaped.