CN215731022U

CN215731022U - High-temperature-resistant towline cable

Info

Publication number: CN215731022U
Application number: CN202121279860.5U
Authority: CN
Inventors: 李小卿
Original assignee: Yingbiao Cable Co ltd
Current assignee: Yingbiao Cable Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-02-01
Anticipated expiration: 2031-06-08

Abstract

The utility model provides a high-temperature-resistant towline cable, which relates to the technical field of cables and comprises a towline and a towline cable connected inside the towline in a sliding way, wherein the inner wall of the towline is provided with a limiting block, the outer surface of the towline cable is provided with a limiting groove matched with the limiting block, the outer surface of the towline cable is provided with a connecting clamping block and a connecting clamping groove corresponding to the connecting clamping block, the connecting clamping block on the towline cable can be clamped with the connecting clamping groove on the other towline cable, the limiting block is arranged on the inner wall of the towline, the limiting groove is arranged on the outer surface of the towline cable, the effect of limiting the towline cable by the matching of the limiting block and the limiting groove is realized, the position deviation caused by the cable shaking is avoided, the effect of combining a plurality of towline cables through the matching of the connecting clamping block and the connecting clamping groove is realized by arranging the connecting clamping block and the connecting clamping groove on the outer surface of the towline cable, effectively avoid a plurality of towline cables to entangle each other.

Description

High-temperature-resistant towline cable

Technical Field

The utility model relates to the technical field of cables, in particular to a high-temperature-resistant towline cable.

Background

Need the occasion of round trip movement at equipment unit, in order to prevent that the cable from entangling each other, wearing and tearing, draw and take off, colluding and be in disorder, often can put into the tow chain to the cable, form the protection to the cable, and the cable can also realize round trip movement along with the tow chain, this kind can follow the high flexible special cable that the tow chain carries out round trip movement and difficult wearing and tearing, so called tow chain cable, traditional tow chain cable adopts the fixed mode of cup jointing, the very easy skew position is rocked to the cable, and entangle each other easily between a plurality of tow chain cables.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-temperature-resistant towline cable, and aims to solve the problems that in the prior art, a towline cable is fixed in a sleeving manner, the cable is easy to shift, and a plurality of towline cables are easy to intertwine with one another.

In order to achieve the purpose, the utility model adopts the following technical scheme: high temperature resistant tow chain cable, including tow chain and sliding connection in the inside tow chain cable of tow chain, the inner wall of tow chain is provided with the restriction piece, the surface of tow chain cable seted up with restriction piece matched with restriction groove, the surface of tow chain cable is provided with the connection fixture block and the connection clamping groove who corresponds with the connection fixture block, the last connection fixture block of tow chain cable can with the connection clamping groove joint on another tow chain cable.

In order to enable the multifunctional cable to have a multifunctional function, the further technical scheme of the multifunctional cable is that the towline cable comprises a cable conductor, a heat insulation layer is sleeved outside the cable conductor, an insulation layer is sleeved outside the heat insulation layer, a shielding layer is sleeved outside the insulation layer, a heat-resistant layer is sleeved outside the shielding layer, reinforcing ribs are arranged inside the heat-resistant layer, and a wear-resistant layer is sleeved on the outer surface of the heat-resistant layer.

In order to ensure that the heat insulation layer has a heat insulation effect, the further technical scheme is that the heat insulation layer is heat insulation cotton filler.

In order to enable the cable conductor to be insulated from the outside, the further technical scheme of the utility model is that the insulating layer is made of polytetrafluoroethylene.

In order to enable the shielding layer to have the interference shielding effect, the shielding layer is a braided copper net.

In order to enable the heat-resistant layer to have a heat-resistant effect, the heat-resistant layer is made of silicon rubber.

In order to enable the utility model to have the function of enhancing the strength of the drag chain cable, the further technical scheme of the utility model is that the reinforcing rib is a high-carbon steel wire.

In order to ensure that the cable protection device has the function of protecting the towline cable, the further technical scheme is that the wear-resistant layer is made of polyurethane.

In order to enable the connecting fixture block and the wear-resistant layer to be integrated, the wear-resistant layer and the connecting fixture block are integrally formed.

In order to enable the connecting fixture block to have the effect of enhancing the connecting strength between the connecting fixture block and the connecting clamp groove, the further technical scheme is that the cross section of the connecting fixture block is T-shaped.

The utility model has the beneficial effects that: the inner wall through at the tow chain sets up the restriction piece, and the surface of tow chain cable sets up the restriction groove, has realized that restriction piece and restriction groove cooperation carry out the effect of restriction to the tow chain cable, has effectively avoided the cable to rock and has caused the offset, sets up connection fixture block and connection slot through the surface at the tow chain cable, has realized that a plurality of tow chain cables carry out the effect that the joint is put together through connection fixture block and connection slot cooperation, effectively avoids entangling each other between a plurality of tow chain cables.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a towline cable of a specific embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a drag chain according to an embodiment of the present invention.

In the figure: 1-drag chain, 101-limiting block, 2-drag chain cable, 201-limiting groove, 202-connecting clamping block, 203-connecting clamping groove, 204-cable conductor, 205-heat-insulating layer, 206-insulating layer, 207-shielding layer, 208-heat-resistant layer, 209-reinforcing rib and 210-wear-resistant layer.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-3, a high temperature resistant tow chain cable, including tow chain 1 and sliding connection in the inside tow chain cable 2 of tow chain 1, the inner wall of tow chain 1 is provided with limiting block 101, tow chain cable 2's surface is seted up with limiting block 101 matched with restriction groove 201, limiting block 101 card is gone into in the restriction groove 201, can avoid tow chain cable 2 to rock, tow chain cable 2's surface is provided with connection fixture block 202 and the connection slot 203 that corresponds with connection fixture block 202, connection fixture block 202 on tow chain cable 2 can with the connection slot 203 joint on another tow chain cable 2, connection fixture block 202 card on one tow chain cable 2 is gone into the connection slot 203 on another tow chain cable 2, can realize that many tow chain cable 2 joint are in the same place, avoid many tow chain cable 2 intertwine.

During the use, with tow chain cable 2's restriction groove 201 along tow chain restriction piece 101 matching slip carry out tow chain cable 2's installation and dismantlement, when tow chain cable 2 takes place to rock, restriction piece 101 can prevent tow chain cable 2 to take place to rock the wrench movement, many tow chain cables 2 of installation, the connection fixture block 202 and the connection slot 203 of many tow chain cables 2 mutually support the joint and make many tow chain cables 2 make up into a whole and avoid entangling each other between a plurality of tow chain cables.

Specifically, tow chain cable 2 includes cable conductor 204, insulating layer 205 has been cup jointed to cable conductor 204's outside, insulating layer 205 can keep apart the heat, prevent high temperature damage cable, insulating layer 206 has been cup jointed to insulating layer 205's outside, insulating layer 206 can make cable conductor 204 and outside insulate, avoid cable conductor 204 electric leakage, shielding layer 207 has been cup jointed to insulating layer 206's outside, shielding layer 207 can shield external interference, guarantee cable normal work, heat-resistant layer 208 has been cup jointed to shielding layer 207's outside, heat-resistant layer 208 can be high temperature resistant, avoid high temperature damage cable, heat-resistant layer 208's inside is provided with strengthening rib 209, strengthening rib 209 can strengthen the intensity and the rigidity of tow chain cable, improve cable tensile strength, heat-resistant layer 208's surface cover is equipped with wearing layer 210, wearing layer 210 sets up the outmost of tow chain cable 2, protect the tow chain cable.

Specifically, the heat insulation layer 205 is a heat insulation cotton filler.

Specifically, the insulating layer 206 is made of teflon.

Specifically, the shielding layer 207 is a braided copper mesh, and the braided copper mesh is grounded to shield the interference on the tow chain cable 2.

Specifically, the heat-resistant layer 208 is made of silicon rubber, and the silicon rubber has high temperature resistance and can ensure normal operation of the towline cable 2 in a high-temperature environment.

Specifically, strengthening rib 209 is high carbon steel wire, and high carbon steel wire has high intensity and hardness, high elastic limit and fatigue limit, improves tow chain cable 2 tensile strength when can follow tow chain cable 2 and remove.

Specifically, wearing layer 210's material is polyurethane, and polyurethane can protect towline cable 2, avoids receiving external fish tail to damage, and the cost can be saved to polyurethane low price moreover.

Specifically, the wear-resistant layer 210 and the connecting latch 202 are integrally formed, so that the firmness of the connecting

latches

202 and 210 can be improved.

Specifically, the cross section of the connecting clamping block 202 is T-shaped, so that the clamping force of the connecting clamping block 202 and the connecting clamping groove 203 can be improved.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 a high temperature resistant tow chain cable, its characterized in that includes tow chain (1) and sliding connection in inside tow chain cable (2) of tow chain (1), the inner wall of tow chain (1) is provided with restriction piece (101), the surface of tow chain cable (2) is seted up with restriction piece (101) matched with restriction groove (201), the surface of tow chain cable (2) is provided with connection fixture block (202) and connection clamping groove (203) that correspond with connection fixture block (202), connection fixture block (202) on tow chain cable (2) can be with connection clamping groove (203) joint on another tow chain cable (2).

2. The high-temperature-resistant towline cable according to claim 1, wherein the towline cable (2) comprises a cable conductor (204), a heat insulation layer (205) is sleeved outside the cable conductor (204), an insulation layer (206) is sleeved outside the heat insulation layer (205), a shielding layer (207) is sleeved outside the insulation layer (206), a heat-resistant layer (208) is sleeved outside the shielding layer (207), a reinforcing rib (209) is arranged inside the heat-resistant layer (208), and a wear-resistant layer (210) is sleeved on the outer surface of the heat-resistant layer (208).

3. The high temperature resistant towline cable of claim 2, wherein the insulation layer (205) is a thermal insulation cotton filler.

4. The high temperature resistant towline cable of claim 2, wherein the insulation layer (206) is polytetrafluoroethylene.

5. The high temperature resistant towline cable of claim 2, wherein the shielding layer (207) is a braided copper mesh.

6. The high-temperature-resistant towline cable of claim 2, wherein the heat-resistant layer (208) is made of silicone rubber.

7. The high temperature resistant towline cable of claim 2 wherein the reinforcing ribs (209) are high carbon steel wires.

8. The high temperature-resistant towline cable of claim 2, wherein the wear layer (210) is polyurethane.

9. The high temperature resistant tow chain cable according to any one of claims 2-8, wherein the wear resistant layer (210) is integrally formed with the connection fixture block (202).

10. The high-temperature-resistant towline cable according to any one of claims 2-8, wherein the cross section of the connecting fixture block (202) is T-shaped.