CN215954858U

CN215954858U - High-flexibility wear-resistant double-sheath drag chain cable

Info

Publication number: CN215954858U
Application number: CN202122406744.1U
Authority: CN
Inventors: 刘江滨; 鲁卫东; 张敬东
Original assignee: Anhui Leader Electronics Mfg Co ltd
Current assignee: Anhui Leader Electronics Mfg Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-04
Anticipated expiration: 2031-10-08

Abstract

The utility model belongs to the technical field of drag chain cables, and particularly relates to a high-flexibility wear-resistant double-sheath drag chain cable which comprises an insulating rope, a lead, an insulator and an insulating sleeve, wherein the insulating sleeve is wrapped on the outer sides of the insulating rope, the lead and the insulator, the lead is sleeved on the outer side of the insulating rope, and the insulating rope and the lead are divided into four groups and distributed on the inner side of the insulating sleeve in an annular array. This wear-resisting two sheath tow chain cables of high flexibility, surface through setting up insulating cover is provided with shock attenuation wear resistant device, and shock attenuation wear resistant device includes heat conduction silica gel, heat conduction silica gel's inner wall cup joints with insulating cover's external fixation, the improvement cable flexibility and shock attenuation nature have been reached, and have extremely strong wearability and corrosion resistance's effect, it is not enough to have solved current two sheath tow chain cables most all flexibility when pulling the removal, be not convenient for pull, because easily lead to the cable to produce great vibrations when pulling, not only influence the subsequent normal work of cable, still easily make the problem that cable life reduces.

Description

High-flexibility wear-resistant double-sheath drag chain cable

Technical Field

The utility model relates to the technical field of towline cables, in particular to a high-flexibility wear-resistant double-sheath towline 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 the tow chain cable, can also be called the tow cable commonly, and tank chain cable in order to prevent that the cable from entangling, wearing and tearing, drawing take off, hanging and in disorder often puts into the cable tow chain to the cable forms the protection, and the cable can also realize round trip movement along with the tow chain.

The existing double-sheath drag chain cable is not enough in flexibility mostly when being dragged and moved, is inconvenient to drag, and not only influences subsequent normal work of the cable due to the fact that the cable is easy to generate large vibration when being dragged, but also easily causes the problem that the service life of the cable is shortened.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems that most of the existing double-sheath drag chain cables are not flexible enough when being dragged and moved, the dragging is inconvenient to drag, the cables are prone to generate large vibration when being dragged, the subsequent normal work of the cables is influenced, and the service lives of the cables are prone to being shortened, the utility model provides the high-flexibility wear-resistant double-sheath drag chain cable.

The utility model provides a high-flexibility wear-resistant double-sheath towline cable which comprises an insulating rope, a lead, an insulator and an insulating sleeve, wherein the insulating sleeve is wrapped on the outer sides of the insulating rope, the lead and the insulator;

the surface of insulating cover is provided with shock attenuation wear resistant device, and shock attenuation wear resistant device includes heat conduction silica gel, heat conduction silica gel's inner wall with the external fixed surface of insulating cover cup joints.

Preferably, a filling layer is arranged inside the insulating sleeve and made of an insulating rubber material, heat exchange grooves distributed in an annular array are formed in the outer surface of the heat-conducting silica gel, and an inner sheath is fixedly sleeved on the outer surface of the heat-conducting silica gel;

through above-mentioned technical scheme, heat conduction silica gel cooperation heat transfer groove can effectually discharge the heat transfer.

Preferably, the outer surface of the inner sheath is fixedly connected with silica gel hollow spheres distributed in an annular array, and the outer surfaces of the plurality of silica gel hollow spheres are provided with exhaust holes distributed symmetrically;

through above-mentioned technical scheme, the silica gel hollow ball uses one to be a set of, and every group interval mm distributes, and the exhaust hole plays effectual with its inside gas outgoing's effect when the silica gel hollow ball extrusion shrink.

Preferably, the inner walls of the plurality of silica gel hollow balls are provided with return springs, and the outer surfaces of the plurality of silica gel hollow balls are fixedly connected with outer sheaths;

through above-mentioned technical scheme, the silica gel hollow ball drives reset spring and contracts when receiving extrusion and vibrations to drive its effect that resets through reset spring.

Preferably, the outer surface of the outer sheath is fixedly sleeved with a wear-resistant layer, and the wear-resistant layer is made of a wear-resistant rubber material;

through above-mentioned technical scheme, the wearing layer plays the effect that increases oversheath abrasion strength.

Preferably, the outer surface of the wear-resistant layer is provided with an anticorrosive paint, and the anticorrosive paint is made of a polyethylene trimer material;

through the technical scheme, the anticorrosive paint has the effects of improving the corrosion resistance, ultraviolet resistance and aging resistance of the cable.

The beneficial effects of the utility model are as follows:

the surface through setting up insulating cover is provided with shock attenuation wear resistant device, and shock attenuation wear resistant device includes heat conduction silica gel, heat conduction silica gel's inner wall cup joints with insulating cover's external fixation, improved cable flexibility and shock attenuation nature have been reached, and have extremely strong wearability and anticorrosive effect, it is not enough to have solved current two sheath tow chain cables most all flexibility when pulling the removal, be not convenient for pull, owing to easily lead to the cable to produce great vibrations when pulling, not only influence the subsequent normal work of cable, still easily make the problem that cable life reduces.

Drawings

FIG. 1 is a schematic view of a highly flexible, abrasion resistant, double jacketed towline cable;

FIG. 2 is a left side sectional view of an insulating sheath structure of a highly flexible wear-resistant double-sheath drag chain cable;

fig. 3 is an explosion diagram of a silica gel hollow sphere structure of a high-flexibility wear-resistant double-sheath drag chain cable.

In the figure: 1. an insulating cord; 2. a wire; 3. an insulator; 4. an insulating sleeve; 41. heat conducting silica gel; 42. a filling layer; 43. a heat exchange tank; 44. an inner sheath; 45. silica gel hollow spheres; 46. an exhaust hole; 47. a return spring; 48. an outer sheath; 49. a wear layer; 410. an anticorrosive paint.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a high-flexibility wear-resistant double-sheath towline cable comprises an insulating rope 1, a lead 2, an insulator 3 and an insulating sheath 4, wherein the insulating sheath 4 is wrapped on the outer sides of the insulating rope 1, the lead 2 and the insulator 3, the lead 2 is sleeved on the outer side of the insulating rope 1, the insulating rope 1 and the lead 2 are divided into four groups and distributed on the inner side of the insulating sheath 4 in an annular array mode, and the insulator 3 is located at the center of the insulating sheath 4;

the surface of insulating cover 4 is provided with shock attenuation wear resistant device, and shock attenuation wear resistant device includes heat conduction silica gel 41, and the inner wall of heat conduction silica gel 41 cup joints with the fixed surface of insulating cover 4.

Further, the inside of insulating cover 4 is provided with filling layer 42, and filling layer 42 is made by insulating rubber material, and heat transfer groove 43 that is the annular array and distributes is seted up to the surface of heat conduction silica gel 41, and inner sheath 44 has been cup jointed to the fixed surface of heat conduction silica gel 41, and heat conduction silica gel 41 cooperation heat transfer groove 43 can be effectual discharges the heat transfer with the heat.

Further, the outer surface fixedly connected with of inner sheath 44 is the silica gel hollow ball 45 that the annular array distributes, and the exhaust hole 46 that is the symmetric distribution is seted up to the surface of a plurality of silica gel hollow balls 45, and silica gel hollow ball 45 uses 15 to be a set of, and every group interval 80mm distributes, and exhaust hole 46 plays effectual with its inside gas outgoing's effect when silica gel hollow ball 45 extrusion shrink.

Further, the inner wall of a plurality of silica gel hollow balls 45 all is provided with reset spring 47, and the equal fixedly connected with oversheath 48 of surface of a plurality of silica gel hollow balls 45, silica gel hollow balls 45 drive reset spring 47 when receiving the extrusion and vibrations and contract to drive its effect that resets through reset spring 47.

Further, the outer surface of the outer sheath 48 is fixedly sleeved with a wear-resistant layer 49, the wear-resistant layer 49 is made of a wear-resistant rubber material, and the wear-resistant layer 49 plays a role in increasing the wear-resistant strength of the outer sheath 48.

Further, the outer surface of the wear-resistant layer 49 is provided with an anticorrosive paint 410, the anticorrosive paint 410 is made of a polyethylene trimer material, and the anticorrosive paint 410 plays a role in increasing the anticorrosion performance, ultraviolet resistance and aging resistance of the cable.

The surface through setting up insulating cover 4 is provided with shock attenuation wear resistant device, and shock attenuation wear resistant device includes heat conduction silica gel 41, heat conduction silica gel 41's inner wall cup joints with the external fixed surface of insulating cover 4, the improvement cable flexibility and shock attenuation nature have been reached, and have extremely strong wearability and anticorrosive effect, it is not enough to have solved current two sheath tow chain cables most all flexibility when pulling the removal, be not convenient for pull, owing to easily lead to the cable to produce great vibrations when pulling, not only influence the subsequent normal work of cable, still easily make the problem that cable life reduces.

The working principle is as follows: when the cable pulls the time production crooked and great vibrations, silica gel hollow ball 45 can receive the extrusion and discharge inside air and drive reset spring 47 through exhaust hole 46 and contract, reset spring 47 when pressure disappears effect of restoring to the throne can drive silica gel hollow ball 45 and prop up the reconversion to have better flexibility and shock attenuation, cooperation through anticorrosive paint 410 and wearing layer 49 can effectual protection oversheath 48 wear-resisting and anticorrosive, and have the effect of better ultraviolet resistance and ageing resistance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a wear-resisting pair of sheath tow chain cable of high flexibility, includes insulating rope (1), wire (2), insulator (3) and insulating cover (4), its characterized in that: the insulation sleeve (4) wraps the outer sides of the insulation rope (1), the wires (2) and the insulators (3), the wires (2) are all sleeved on the outer sides of the insulation rope (1), the insulation rope (1) and the wires (2) are divided into four groups and distributed on the inner side of the insulation sleeve (4) in an annular array mode, and the insulators (3) are located in the center of the insulation sleeve (4);

the surface of insulating cover (4) is provided with shock attenuation wear resistant device, and shock attenuation wear resistant device includes heat conduction silica gel (41), the inner wall of heat conduction silica gel (41) with the external fixed surface of insulating cover (4) cup joints.

2. The high-flexibility wear-resistant double-sheath drag chain cable according to claim 1, characterized in that: the inside of insulating cover (4) is provided with filling layer (42), filling layer (42) are made by insulating rubber material, heat transfer groove (43) that are the distribution of annular array are seted up to the surface of heat conduction silica gel (41), inner sheath (44) have been cup jointed to the external fixed surface of heat conduction silica gel (41).

3. The high-flexibility wear-resistant double-sheath drag chain cable according to claim 2, characterized in that: the outer fixed surface of inner sheath (44) is connected with silica gel hollow ball (45) that are the distribution of annular array, and is a plurality of exhaust hole (46) that are the symmetric distribution are seted up to the surface of silica gel hollow ball (45).

4. The high-flexibility wear-resistant double-sheath drag chain cable according to claim 3, characterized in that: a plurality of the inner wall of silica gel hollow ball (45) all is provided with reset spring (47), and is a plurality of the surface of silica gel hollow ball (45) all fixedly connected with oversheath (48).

5. The high-flexibility wear-resistant double-sheath drag chain cable according to claim 4, wherein: the outer surface of the outer sheath (48) is fixedly sleeved with a wear-resistant layer (49), and the wear-resistant layer (49) is made of a wear-resistant rubber material.

6. The high-flexibility wear-resistant double-sheath drag chain cable according to claim 5, wherein: the outer surface of the wear-resistant layer (49) is provided with an anticorrosive paint (410), and the anticorrosive paint (410) is made of a polyethylene trimer material.