CN219716516U

CN219716516U - Tensile wear-resistant drag chain cable

Info

Publication number: CN219716516U
Application number: CN202321176006.5U
Authority: CN
Inventors: 周伟
Original assignee: Shanghai Mingrou Cable Technology Co ltd
Current assignee: Shanghai Mingrou Cable Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-19
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of cables, in particular to a tensile wear-resistant drag chain cable, which comprises a cable shell used for wrapping a cable core, wherein the cable shell comprises an inner layer, the inner wall of which is in close contact with the cable core, an iron wire layer is arranged on the outer side of the inner layer, the iron wire layer consists of a plurality of mutually close iron wires and is used for reinforcing the tensile dragging capacity of the cable shell, a net clamping layer is arranged on the outer side of the iron wire layer, and the net clamping layer is a cylindrical iron wire net and is used for reinforcing the tensile dragging capacity of the cable shell after the iron wire layer is pulled off; according to the utility model, the iron wire layer and the net clamping layer are arranged in the cable shell, so that the tensile resistance of the whole cable can be effectively improved, and the use of the whole drag chain cable is facilitated.

Description

Tensile wear-resistant drag chain cable

Technical Field

The utility model relates to the technical field of cables, in particular to a tensile and wear-resistant drag chain cable.

Background

The drag chain cable is a high-flexibility special cable which can move back and forth along with the drag chain and is not easy to wear, and is also commonly called as a drag cable, and in the occasion that the equipment unit needs to move back and forth, in order to prevent the cable from entanglement, wear, pull-off, hanging and scattering, the cable is often put into the cable drag chain to protect the cable, and the cable can also move back and forth along with the drag chain.

There is an oil-resistant extrusion-resistant multicore tow chain cable as disclosed in the patent application number CN202220447605.5 in the prior art, including eight power core and a earth connection core around the common transposition of TPU elastomer and form the cable core, oval centre bore has been seted up to the TPU elastomer, the centre bore cover is equipped with platykurtic control core, the cable core outside has wrapped in proper order TPEE crowded package inner sheath layer, AFRP reinforces around covering and PUR crowded package oversheath layer, control core includes two insulating coaxial cores and arranges side by side and form the core body, the outside cladding of core body has foamed fluororesin crowded package insulating layer and iron powder crosslinked polyethylene composite resin around the covering in proper order, insulating coaxial core includes inner conductor and fluororesin insulating layer.

Although this technical scheme pliability is good, and extrusion resistance is excellent, avoids appearing breaking the core and breaking easily, and stretch-proofing performance is better, and working property is stable, but its inside is not equipped with stretch-proofing structure, because its stretch-proofing performance is not good enough to its outside is not equipped with anti wear-resisting structure, makes the anti wear-resisting ability of whole device relatively poor, is inconvenient for the long-term use of drag chain cable. In view of this, we propose a drag chain cable that is tensile and wear resistant.

Disclosure of Invention

In order to make up for the defects, the utility model provides a tensile and wear-resistant drag chain cable.

The technical scheme of the utility model is as follows:

the utility model provides a wear-resisting tow chain cable of tensile, is including the cable shell that is used for wrapping up the cable core, the cable shell includes inner wall and cable core in close contact with's inlayer, the inlayer outside is equipped with the iron wire layer, the iron wire layer comprises a plurality of iron wire of pressing close to each other for strengthen the tensile ability of dragging of cable shell, the iron wire layer outside is equipped with the double-layered stratum reticulare, the double-layered stratum reticulare is the wire netting of a tube-shape, is used for strengthening the cable shell and pulls the ability at the tensile after the iron wire layer is pulled out, the double-layered stratum reticulare outside is equipped with the inoxidizing coating for protect the surface of cable shell, increase its abrasion resistance.

As the preferable technical scheme, both ends of the cable core are provided with connectors, and each connector is rotationally connected with a connecting sleeve.

As the preferable technical scheme, an intermediate layer is arranged between the iron wire layer and the net clamping layer, and the iron wire layer is fixed between the inner layer and the intermediate layer.

As an optimal technical scheme, an outer layer is arranged between the interlayer and the protective layer, and the interlayer is fixed between the middle layer and the outer layer.

As a preferable technical scheme, the protective layer comprises two rubber layers and a protective net arranged between the two rubber layers.

As the preferable technical scheme, the protection net extends into two rubber layers, and the outer wall of the protection net is flush with the outer side of the rubber layer positioned on the outer side.

As a preferable technical scheme, the rubber layer positioned on the inner side is fixed with the outer layer.

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

according to the utility model, the iron wire layer and the net clamping layer are arranged in the cable shell, so that the tensile resistance of the whole cable can be effectively improved, and the use of the whole drag chain cable is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the cable housing according to the present utility model;

fig. 3 is an enlarged view of fig. 2 at a in the present utility model.

The meaning of each reference numeral in the figures is:

1. a cable housing; 10. an inner layer; 11. an iron wire layer; 12. an intermediate layer; 13. a net layer is clamped; 14. an outer layer; 15. a protective layer; 150. a protective net; 151. a rubber layer; 2. a joint; 20. a connecting sleeve; 3. a cable core.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a wear-resisting tow chain cable of tensile, including being used for wrapping up cable core 3's cable housing 1, cable housing 1 includes inlayer 10 of inner wall and cable core 3 in close contact with, the inlayer 10 outside is equipped with wire layer 11, wire layer 11 comprises a plurality of iron wire that is close to each other for strengthen cable housing 1's tensile ability of dragging, the wire layer 11 outside is equipped with double-layered stratum reticulare 13, double-layered stratum reticulare 13 is the wire netting of a tube-shape, be used for strengthening cable housing 1 and pull the ability at the tensile after wire layer 11 is pulled, the double-layered stratum reticulare 13 outside is equipped with inoxidizing coating 15, be used for protecting the surface of cable housing 1, increase its abrasion resistance. Through set up iron wire layer 11 and double-layered net layer 13 in the inside of cable shell 1, can improve the tensile ability of whole cable effectively, the use of whole tow chain cable of being convenient for.

Preferably, in this embodiment, two ends of the cable core 3 are respectively provided with a connector 2, and each connector 2 is rotatably connected with a connecting sleeve 20. The cable is used for installing the drag chain cable.

As a preferred embodiment, an intermediate layer 12 is provided between the wire layer 11 and the mesh layer 13, and the wire layer 11 is fixed between the inner layer 10 and the intermediate layer 12. An outer layer 14 is arranged between the interlayer 13 and the protective layer 15, and the interlayer 13 is fixed between the middle layer 12 and the outer layer 14. The intermediate layer 12 and the outer layer 14 can increase the stability of the connection between the iron wire layer 11 and the interlayer 13.

As a preference of the present embodiment, the protection layer 15 includes two rubber layers 151 and a protection net 150 installed between the two rubber layers 151. The provided rubber layer 151 can effectively improve the abrasion resistance, and the provided protection net 150 can effectively improve the abrasion resistance of the rubber layer 151.

As a preference of the present embodiment, the protection net 150 extends into the two rubber layers 151, and the outer wall of the protection net 150 is flush with the outer side of the rubber layer 151 located at the outer side. That is, the protection net 150 may be used to improve the abrasion resistance of the rubber layer 151.

Preferably, the rubber layer 151 located on the inner side is fixed to the outer layer 14.

According to the tensile and wear-resistant drag chain cable, the iron wire layer 11 and the net clamping layer 13 are arranged in the cable shell 1, so that the tensile capacity of the whole cable can be effectively improved, and the use of the whole drag chain cable is facilitated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A tensile wear resistant drag chain cable comprising a cable jacket (1) for wrapping a cable core (3), characterized in that: the cable housing (1) includes inlayer (10) of inner wall and cable core (3) in close contact with, inlayer (10) outside is equipped with iron wire layer (11), iron wire layer (11) are constituteed by a plurality of iron wire that is close to each other for strengthen the tensile ability of dragging of cable housing (1), iron wire layer (11) outside is equipped with double-layered stratum reticulare (13), double-layered stratum reticulare (13) are the wire netting of a tube-shape for strengthen cable housing (1) tensile ability of dragging after iron wire layer (11) is pulled, double-layered stratum reticulare (13) outside is equipped with inoxidizing coating (15) for protect the surface of cable housing (1).

2. The tensile wear resistant drag chain cable of claim 1, wherein: two ends of the cable core (3) are respectively provided with a joint (2), and each joint (2) is rotationally connected with a connecting sleeve (20).

3. The tensile wear resistant drag chain cable of claim 2, wherein: an intermediate layer (12) is arranged between the iron wire layer (11) and the net clamping layer (13), and the iron wire layer (11) is fixed between the inner layer (10) and the intermediate layer (12).

4. A tensile wear resistant drag chain cable as claimed in claim 3, wherein: an outer layer (14) is arranged between the interlayer (13) and the protective layer (15), and the interlayer (13) is fixed between the middle layer (12) and the outer layer (14).

5. The tensile wear resistant drag chain cable of claim 4, wherein: the protective layer (15) comprises two rubber layers (151) and a protective net (150) arranged between the two rubber layers (151).

6. The tensile wear resistant drag chain cable of claim 5, wherein: the protection net (150) extends into the two rubber layers (151), and the outer wall of the protection net (150) is flush with the outer side of the rubber layer (151) located on the outer side.

7. The tensile wear resistant drag chain cable of claim 6, wherein: the rubber layer (151) located on the inner side is fixed to the outer layer (14).