CN215450939U

CN215450939U - Rubber jacketed flexible cable

Info

Publication number: CN215450939U
Application number: CN202121609765.7U
Authority: CN
Inventors: 浦全正
Original assignee: Zhejiang Zhongce Cable Co ltd
Current assignee: Zhejiang Zhongce Cable Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-07
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a rubber sleeve flexible cable in the field of cables, which comprises an outer rubber sleeve and a metal wire, wherein an inner rubber sleeve wrapping the metal wire is sleeved on the outer side of the metal wire, a plurality of groups of mounting frames are fixedly connected to the inner cavity of the outer rubber sleeve, a plurality of groups of mounting grooves are arranged on the outer side of each mounting frame, the inner rubber sleeve is arranged between the outer side of each mounting groove and the inner cavity wall of the outer rubber sleeve, and the outer side end of each mounting frame is fixedly connected with the inner wall of the outer rubber sleeve through a connector. The outer rubber sleeve is internally provided with the mounting rack to divide and mount a plurality of groups of metal wires, so that the problem lines can be quickly separated while the follow-up maintenance is facilitated, and meanwhile, the integral cable has the effects of protection, fire prevention, insulation and water prevention, is good in practicability and can meet the laying and use requirements of complex environments and scenes.

Description

Rubber jacketed flexible cable

Technical Field

The utility model relates to the field of cables, in particular to a rubber jacketed flexible cable.

Background

As is well known, with the further development of the industrial informatization and automation of China, the requirements of a matched signal transmission carrier are further improved. The cable is an electric energy or signal transmission device and generally consists of a plurality of wires or a plurality of groups of wires, wherein the conductor structure of the flexible cable is a multi-strand flexible structure and is a type 3 or type 4 conductor; the insulating and sheath material has the general electrical property and physical property, and has the properties of softness, oil resistance, low temperature resistance, flame retardance and the like; the flexible cable is generally formed by twisting a plurality of conductors, has good flexibility and is suitable for wiring of mobile equipment.

At present, a chinese patent with application number CN201320699087.7 discloses a multi-core stranded conductor fireproof cable, which comprises a cable conductor, wherein a continuous extruded aluminum sleeve is arranged outside the cable conductor, a wrapping layer two is arranged outside the continuous extruded aluminum sleeve, a filling layer is arranged outside the wrapping layer, a wrapping layer three is arranged outside the filling layer, and an extruded layer is arranged outside the wrapping layer three; the cable conductor comprises a plurality of groups of stranded conductors, each group of stranded conductors comprises two metal conductors which are stranded with each other, a first wrapping layer is wrapped outside each group of stranded conductors, and the first wrapping layer comprises a plurality of layers of mica tapes.

However, the existing cable still has the following technical defects: the conventional cable twists conductors into wires, each line is twisted for the second time, so that the conventional cable is very inconvenient in subsequent overhaul and maintenance, the problem line cannot be separated out quickly at the first time, and the practical effect is poor; and the protection effect on the cable is poor, and the cable is difficult to be suitable for complex outdoor environment. Aiming at the problems, the utility model designs a rubber jacketed flexible cable.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a rubber-jacketed flexible cable, so as to solve the problems that the conventional cable proposed in the background art twists a conductor into a conducting wire, each line is twisted twice, the subsequent maintenance and repair is inconvenient, the problem line cannot be separated quickly in the first time, the practical effect is poor, the cable has a poor protection effect, and the cable is difficult to be used in a complex outdoor environment.

For realizing above-mentioned purpose, a rubber sleeve flexible cable, including outer rubber sleeve and wire, the interior rubber sleeve of installing its parcel is established to wire outside cover, outer rubber sleeve inner chamber fixedly connected with multiunit mounting bracket, the mounting bracket outside is provided with the multiunit mounting groove, interior rubber sleeve sets up between the mounting groove outside and outer rubber sleeve inner chamber wall, the inner wall of the outer rubber sleeve of connector fixed connection is passed through to the mounting bracket outside end.

Preferably, the outer rubber sleeve is sequentially provided with a high temperature resistant layer, an armor layer and an outer insulating rubber sleeve from inside to outside.

Preferably, the mounting racks arranged in the outer rubber sleeve are arranged in a group every ten meters.

Preferably, the connector is made of rubber.

Preferably, the inner rubber sleeve is sequentially provided with a soft cushion layer and an inner insulating rubber sleeve from inside to outside.

Preferably, the soft cushion layer arranged in the inner rubber sleeve and the outer side of the metal wire are provided with flame-retardant filler.

The utility model has the technical effects and advantages that:

according to the utility model, the mounting frame is arranged in the outer rubber sleeve to divide and mount a plurality of groups of metal wires, so that the subsequent overhaul and maintenance are facilitated, a certain buffer protection effect can be achieved by matching with the connector made of the rubber material of the mounting frame, and the mounting frames are arranged every ten meters so as to quickly separate the problem lines in the subsequent overhaul, so that the practical effect is good; in addition, the soft cushion layer and the external rubber sleeve built-in armor layer are arranged on the outer side of the metal wire, extrusion protection can be performed, the built-in flame-retardant filler and the external high-temperature-resistant layer can be matched to play a good fireproof effect, the insulating rubber sleeve also has an insulating and waterproof effect while playing protection, the overall protection effect is good, and the complex environment and scene laying use can be met.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention.

FIG. 2 is a schematic side sectional view of the structure of the present invention.

FIG. 3 is a schematic structural view of the outer rubber sleeve in FIG. 1;

fig. 4 is a schematic structural view of the inner rubber sleeve in fig. 1.

The reference signs are:

1-outer rubber sleeve, 11-high temperature resistant layer, 12-armor layer, 13-outer insulating rubber sleeve, 2-mounting frame, 21-mounting groove, 22-connector, 3-inner rubber sleeve, 31-cushion layer, 32-inner insulating rubber sleeve, 33-flame retardant filler and 4-metal wire.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, a rubber sleeve flexible cable, including outer rubber sleeve 1 and wire 4, wire 4 outside cover is established and is installed the interior rubber sleeve 3 of its parcel, 1 inner chamber fixedly connected with multiunit mounting bracket 2 of outer rubber sleeve, the 2 outsides of mounting bracket are provided with multiunit mounting groove 21, interior rubber sleeve 3 sets up between the mounting groove 21 outside and 1 inner chamber wall of outer rubber sleeve, the end passes through the inner wall of the outer rubber sleeve 1 of connector 22 fixed connection at the 2 outside of mounting bracket.

The outer rubber sleeve 1 is sequentially provided with a high temperature resistant layer 11, an armor layer 12 and an outer insulating rubber sleeve 13 from inside to outside, the inner rubber sleeve 3 is sequentially provided with a soft cushion layer 31 and an inner insulating rubber sleeve 32 from inside to outside, the soft cushion layer 31 arranged in the inner rubber sleeve 3 and the outer side of the metal wire 4 are provided with flame-retardant fillers 33, and the outer insulating rubber sleeve 13 arranged on the outer side of the outer rubber sleeve 1 and the inner insulating rubber sleeve 32 arranged on the outer side of the inner rubber sleeve 3 outside the metal wire 4 can have insulating and waterproof effects on the whole; the soft cushion layer 31 on the inner wall of the inner rubber sleeve 3 can protect the built-in metal wire 4, and the flexibility of the whole body is increased by matching with the armor layer 12 built in the outer rubber sleeve 1; in addition, the inner cavity of the inner rubber sleeve 3 is positioned at the outer part of the metal lead 4 and is filled with flame-retardant filler 33 which is matched with the high temperature resistant layer 11 on the inner wall of the outer rubber sleeve 1, so that the integral body can be protected from fire and flame.

Wherein, the built-in mounting bracket 2 of outer rubber sleeve 1 sets up a set of every ten meters, can separate the problem circuit fast when follow-up maintenance, and practical effect is better.

The connector 22 is made of rubber, and the rubber connector can achieve a certain buffering protection effect.

The embodiment of the utility model is as follows: when the installation rack is used, the group of installation racks 2 are fixedly arranged in the inner cavity of the outer rubber sleeve 1 at intervals of ten meters, and lines formed by the metal wires 4 are respectively butted in the installation grooves 21 on the outer sides of the installation racks 2 and are abutted against the inner wall of the outer rubber sleeve 1. When the insulating rubber sleeve is used after being installed, the outer insulating rubber sleeve 13 on the outer side of the outer rubber sleeve 1 and the inner insulating rubber sleeve 32 on the outer side of the inner rubber sleeve 3 outside the metal wire 4 can achieve insulating and waterproof effects on the whole; the soft cushion layer 31 on the inner wall of the inner rubber sleeve 3 can protect the built-in metal wire 4, and the flexibility of the whole body is increased by matching with the armor layer 12 built in the outer rubber sleeve 1; in addition, the inner cavity of the inner rubber sleeve 3 is positioned at the outer part of the metal lead 4 and is filled with flame-retardant filler 33 which is matched with the high temperature resistant layer 11 on the inner wall of the outer rubber sleeve 1, so that the integral body can be protected from fire and flame.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed; secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict; and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a rubber cover flexible cable, includes outer rubber cover (1) and metal conductor (4), its characterized in that: the utility model discloses a rubber sleeve, including metal conductor (4), mounting bracket (2) outside cover is established and is installed interior rubber sleeve (3) to its parcel, outer rubber sleeve (1) inner chamber fixedly connected with multiunit mounting bracket (2), the mounting bracket (2) outside is provided with multiunit mounting groove (21), interior rubber sleeve (3) set up between mounting groove (21) outside and outer rubber sleeve (1) inner chamber wall, the inner wall of rubber sleeve (1) outside connector (22) fixed connection is passed through to mounting bracket (2) outside end.

2. The cabtyre cable according to claim 1, wherein: the outer rubber sleeve (1) is sequentially provided with a high temperature resistant layer (11), an armor layer (12) and an outer insulating rubber sleeve (13) from inside to outside.

3. The cabtyre cable according to claim 1, wherein: the mounting racks (2) arranged in the outer rubber sleeve (1) are arranged in a group every ten meters.

4. The cabtyre cable according to claim 1, wherein: the connector (22) is made of rubber.

5. The cabtyre cable according to claim 1, wherein: the inner rubber sleeve (3) is sequentially provided with a soft cushion layer (31) and an inner insulating rubber sleeve (32) from inside to outside.

6. The cabtyre cable according to claim 5, wherein: and flame-retardant filler (33) is arranged on the outer sides of the soft cushion layer (31) arranged in the inner rubber sleeve (3) and the metal wire (4).