CN218447297U

CN218447297U - Multi-core branch combination cable

Info

Publication number: CN218447297U
Application number: CN202222872323.2U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: BEIJING HEAVY CABLE WORKS
Current assignee: BEIJING HEAVY CABLE WORKS
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a multicore branch combination cable, which comprises a pipe body, be provided with the tensile subassembly and the protective assembly who are used for multicore branch combination cable in the body, the tensile subassembly comprises nylon sleeve pipe, cross division board, cable spool and cross rubber tube, it has the nylon sleeve pipe that is used for the protection to peg graft in the body, and nylon sleeve pipe internal peripheral surface an organic whole constructs has the cross division board that is used for separating the space, peg graft in the nylon sleeve pipe internal peripheral has the cable spool that is used for the cable conductor, and the cable spool has the multiunit, and the tensile subassembly and the protective assembly through setting cooperate and use, intensity when can effectual improvement multicore branch combination cable uses, thereby reduce the cable and lead to the shell to damage the possibility that exposes the cable core because of the friction when using, cause simultaneously that the cable conductor has certain tensile and damping performance, reduce it and receive extrusion or striking and lead to inside cable core to take place cracked possibility, be convenient for improve the security when the cable uses.

Description

Multi-core branch combination cable

Technical Field

The utility model relates to the technical field of cables, in particular to multicore branch combination cable.

Background

The cable is an electric energy or signal transmission device, usually it is made up of several or several groups of wire, by one or more mutual insulated conductors and outer insulating protective layer, transmit the electric power or information from one place to the wire of another place, usually it is the cable of similar rope that several or several groups of wire (at least two of each group) twine, each group of wire is insulated each other, and often twine around a centre, the whole outside is wrapped up the highly insulating cover, the cable has the characteristic of inner current-carrying, outer insulation, the cable has power cable, control cable, compensating cable, shielded cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, marine cable, mining cable, aluminum alloy cable, etc., they are made up of single strand or stranded wire and insulating layer, used for connecting circuit, electrical apparatus, etc.; however, the periphery of a cable commonly used in life is only sleeved with a layer of simple insulating tube, and a better buffer structure is not provided, so that when the cable is impacted by a strong force or is extruded, a cable core inside the cable is easy to break and damage. To this end, we propose a multi-core branch combination cable.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a multicore branch combination cable, the tensile subassembly and the protection component through setting up cooperate and use, intensity when can effectual improvement multicore branch combination cable uses, thereby reduce the cable and lead to the shell to damage the possibility that exposes the cable core because the friction when using, cause the cable conductor to have certain tensile and shock-absorbing capacity simultaneously, reduce it and receive the extrusion or strike and lead to the inside cable core to take place cracked possibility, be convenient for improve the security when cable uses, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a multicore branch combination cable, includes the body, be provided with the tensile subassembly and the protection subassembly that are used for multicore branch combination cable in the body, the tensile subassembly comprises nylon sleeve pipe, cross division board, cable spool and cross rubber tube, it has the nylon sleeve pipe that is used for the protection to peg graft in the body, and nylon sleeve pipe internal peripheral surface body structure has the cross division board that is used for the partition space, peg graft in the nylon sleeve pipe internal peripheral has the cable spool that is used for the cable conductor, and the cable spool has the multiunit, the inside center department of cross division board offers the dashpot hole that is used for the tensile, nylon sleeve pipe outer peripheral surface bonds and has the cross rubber tube that is used for the buffering, and the cross rubber tube has the multiunit, and multiunit cross rubber tube all is located between nylon sleeve pipe and the body.

Furthermore, the protective component consists of a fiber mesh pipe and a waterproof coating, the fiber mesh pipe which is attached to the inner peripheral surface of the pipe body is sleeved on the outer periphery of the nylon sleeve, and the waterproof coating for protection is coated on the inner peripheral surface of the fiber mesh pipe; the protection component can effectively reduce the possibility of scratching the periphery of the cable, and reduce the influence of scratching the periphery of the cable, thereby prolonging the service life of the cable.

Furthermore, a tensile rib column is inserted into the buffer hole; the rib wire column is inserted in the buffer hole at the center of the cross partition plate, so that the tensile property of the nylon sleeve is improved conveniently.

Furthermore, glass fiber yarns for flame retardance are filled in the nylon sleeve, and multiple groups of glass fiber yarns are arranged; the multiple groups of glass fiber yarns filled in the inner periphery of the nylon sleeve have certain flame retardant performance, and coat the cable wire tube in the inner periphery of the nylon sleeve, so that the cable wire tube is protected conveniently.

Furthermore, rubber balls for shock absorption are filled between the nylon sleeve and the fiber mesh tube, and a plurality of groups of rubber balls are arranged; the rubber balls filled between the nylon sleeve and the fiber net pipe have certain elasticity, and the rubber balls are uniformly distributed between the nylon sleeve and the fiber net pipe, so that when the cable is impacted, the shock absorption can be effectively and conveniently assisted.

Compared with the prior art, the utility model discloses following beneficial effect has:

this application technical scheme uses with the protection component cooperation through the tensile subassembly that sets up, intensity when can effectual improvement multicore branch combination cable uses, thereby reduce the cable when using because the friction leads to the shell to damage the possibility that exposes the cable core, cause the cable conductor to have certain tensile and shock-absorbing capacity simultaneously, reduce it and receive extrusion or striking and lead to inside cable core to take place cracked possibility, the security when being convenient for improve the cable and using.

Drawings

Fig. 1 is an overall structure diagram of the multi-core branch combination cable of the present invention.

Fig. 2 is a schematic plan view of the whole mechanism structure of the multi-core branch combination cable of the present invention.

Fig. 3 is a schematic plane view of the structure of the tensile assembly of the multi-core branch composite cable of the present invention.

In the figure: 1. a tube body; 2. a guard assembly; 201. a fiber mesh tube; 202. a water-resistant coating; 3. a tensile member; 301. a nylon sleeve; 302. a cross partition plate; 303. a buffer hole; 304. a cable conduit; 305. a cross rubber tube; 4. glass fiber yarns; 5. a rubber ball; 6. and (4) a rib wire column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a multi-core branch composite cable, including a pipe body 1, a tensile component 3 and a protection component 2 for the multi-core branch composite cable are provided in the pipe body 1, the tensile component 3 is composed of a nylon sleeve 301, a cross partition plate 302, a cable conduit 304 and a cross rubber tube 305, the nylon sleeve 301 for protection is inserted in the pipe body 1, the cross partition plate 302 for separating space is integrally constructed on the inner peripheral surface of the nylon sleeve 301, the cable conduit 304 for cable is inserted in the inner periphery of the nylon sleeve 301, the cable conduit 304 has multiple groups, a buffer hole 303 for tensile is provided at the center of the inner part of the cross partition plate 302, the cross rubber tube 305 for buffering is bonded on the outer peripheral surface of the nylon sleeve 301, the cross rubber tube 305 has multiple groups, and the multiple groups of cross rubber tubes 305 are both located between the nylon sleeve 301 and the pipe body 1.

As shown in fig. 1 and fig. 2, the protective component 2 is composed of a fiber mesh pipe 201 and a waterproof coating 202, the fiber mesh pipe 201 attached to the inner peripheral surface of the pipe body 1 is sleeved on the outer periphery of a nylon sleeve 301, and the waterproof coating 202 for protection is coated on the inner peripheral surface of the fiber mesh pipe 201; the protection component 2 can effectively reduce the possibility of scratching the periphery of the cable, and reduce the influence of scratching the periphery of the cable, thereby prolonging the service life of the cable.

As shown in fig. 1, a tensile rib post 6 is inserted into the buffer hole 303; the reinforced line column 6 is inserted into the buffer hole 303 at the center of the cross partition plate 302, so that the tensile property of the nylon sleeve 301 is improved conveniently; the nylon sleeve 301 is filled with flame-retardant glass fiber yarns 4, and the glass fiber yarns 4 are provided with a plurality of groups; the plurality of groups of glass fiber yarns 4 filled in the inner periphery of the nylon sleeve 301 have certain flame retardant property, and the cable conduit 304 in the inner periphery of the nylon sleeve 301 is coated, so that the nylon sleeve 301 is protected conveniently; rubber balls 5 for shock absorption are filled between the nylon sleeve 301 and the fiber net pipe 201, and a plurality of groups of the rubber balls 5 are arranged; the plurality of groups of rubber balls 5 filled between the nylon sleeve 301 and the fiber net pipe 201 have certain elasticity, and the plurality of groups of rubber balls 5 are uniformly distributed between the nylon sleeve 301 and the fiber net pipe 201, so that when the cable is impacted, the shock absorption can be effectively and conveniently assisted.

When the cable is in operation, when the cable is produced, firstly, a plurality of groups of cables are distributed and placed in the space separated by the cross partition plate 302 in the nylon sleeve 301, and when the cable conduit 304 is inserted, a plurality of groups of glass fiber filaments 4 are inserted into the space separated by the cross partition plate 302 along with the cable conduit 304, so that gaps between the cable conduit 304 and the cross partition plate 302 are conveniently filled, and flame retardance is conveniently realized, meanwhile, when the nylon sleeve 301 is extruded or impacted, the cross partition plate 302 integrally constructed on the inner periphery of the nylon sleeve 301 conveniently buffers the extrusion or impact force, meanwhile, the buffer hole 303 at the center of the cross partition plate 302 is also conveniently assisted, and the rib columns 6 inserted in the buffer holes 303 also conveniently improve the tensile resistance of the cable, so that the bent cable is conveniently assisted to return, and then the fiber net pipe 201 is sleeved on the outer periphery of the nylon sleeve 301, the inner periphery of the fiber mesh pipe 201 is coated with the waterproof coating 202, so that the fiber mesh pipe 201 has certain waterproof performance, then the outer periphery of the fiber mesh pipe 201 is synchronously sleeved with and bonded with the insulating pipe body 1, the pipe body 1 made of rubber materials is convenient to insulate and protect, then a space between the fiber mesh pipe 201 and the nylon sleeve 301 is uniformly filled with a plurality of groups of rubber balls 5, when the pipe body 1 is scratched, the fiber mesh pipe 201 on the inner periphery of the pipe body 1 can effectively assist and prevent direct scratching to the nylon sleeve 301 inside, meanwhile, when a cable is extruded or impacted, a plurality of groups of cross rubber tubes 305 on the outer periphery of the nylon sleeve 301 are matched with the rubber balls 5, the cross rubber tubes 305 can shrink to buffer extrusion and impact force conveniently, meanwhile, flexible cross rubber tubes 302 on the inner periphery of the nylon sleeve 301 are matched with the cross rubber tubes 305, and accordingly, the buffering and protecting effects are improved, and then, a plurality of groups of rubber balls 5 are mutually extruded to provide certain buffering performance, so that the damage to the cable is reduced, and the service life of the cable is prolonged.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multicore branch combination cable, includes body (1), its characterized in that, be provided with tensile subassembly (3) and protection component (2) that are used for multicore branch combination cable in body (1), tensile subassembly (3) comprises nylon sleeve pipe (301), cross division board (302), cable spool (304) and cross rubber tube (305), it has nylon sleeve pipe (301) that are used for the protection to peg graft in body (1), and nylon sleeve pipe (301) internal peripheral surface an organic whole is constructed and is used for separating the cross division board (302) of space, peg graft in nylon sleeve pipe (301) internal peripheral has cable spool (304) that are used for the cable conductor, and cable spool (304) have the multiunit, buffering hole (303) that are used for tensile are seted up to inside center department of cross division board (302), nylon sleeve pipe (301) outer peripheral surface bonds and has cross rubber tube (305) that is used for the buffering, and cross rubber tube (305) have the multiunit, and multiunit cross rubber tube (305) all are located between nylon sleeve pipe (301) and body (1).

2. The multi-core branch combination cable according to claim 1, wherein the protection component (2) is composed of a fiber mesh tube (201) and a waterproof coating (202), the fiber mesh tube (201) attached to the inner peripheral surface of the tube body (1) is sleeved on the outer periphery of the nylon sleeve (301), and the waterproof coating (202) for protection is coated on the inner peripheral surface of the fiber mesh tube (201).

3. The multiple core branch combination cable of claim 1, wherein the buffer holes (303) are inserted with tension-resistant rib posts (6).

4. The multi-core branch combination cable as claimed in claim 1, wherein the nylon sleeve (301) is filled with flame-retardant glass fibers (4), and the glass fibers (4) have multiple groups.

5. The multi-core branch combination cable as claimed in claim 1, wherein rubber balls (5) for shock absorption are filled between the nylon sleeve (301) and the fiber mesh tube (201), and there are multiple groups of rubber balls (5).