CN215417576U

CN215417576U - Flexible anti-bending armored cable

Info

Publication number: CN215417576U
Application number: CN202121307970.8U
Authority: CN
Inventors: 高祀强
Original assignee: Qingdao Chuangxing Wire And Cable Co ltd
Current assignee: Qingdao Chuangxing Wire And Cable Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-04
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of cable production, in particular to a flexible anti-bending armored cable. It includes transmission of electricity device, installs connecting device between the transmission of electricity device, transmission of electricity device is including cable main part, a plurality of cable holes have been seted up to cable main part inboard, a plurality of power transmission lines are installed to cable main part inboard, the power transmission line with the cooperation of pegging graft of cable hole, the cable core is installed to the power transmission line inboard, connecting device is including adapter sleeve, adapter sleeve has built-in the connecting pipe, the connecting pipe with cable main part fixed connection, adapter sleeve surface mounting has connecting sleeve, connecting sleeve with adapter sleeve threaded connection. According to the utility model, a whole section of long cable is divided into a plurality of sections of shorter cables through the connecting pipes, so that the condition that the cable is bent to be too large and inconvenient to use due to too long bending storage time of the cable is avoided.

Description

Flexible anti-bending armored cable

Technical Field

The utility model relates to the technical field of cable production, in particular to a flexible anti-bending armored cable.

Background

The cable is usually a cable similar to a rope formed by twisting several or several groups of wires, each group of wires are insulated from each other and often twisted around a center, the whole outer surface is wrapped with a highly-insulated covering layer, and the cable is erected in the air or underground or underwater and is used for telecommunication or power transmission.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flexible bending-resistant armored cable to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a flexible bending-resistant armored cable which comprises power transmission devices and connecting devices arranged among the power transmission devices, wherein each power transmission device comprises a cable main body, a plurality of cable holes are formed in the inner side of each cable main body, a plurality of power transmission lines are arranged on the inner side of each cable main body, the power transmission lines are matched with the cable holes in an inserted mode, cable cores are arranged on the inner sides of the power transmission lines, each connecting device comprises a connecting sleeve, a connecting pipe is arranged in each connecting sleeve, each connecting pipe is fixedly connected with the corresponding cable main body, a connecting sleeve is arranged on the outer surface of each connecting sleeve, and each connecting sleeve is in threaded connection with the corresponding connecting sleeve.

As a further improvement of the present solution, an insulating layer is installed between the cable main body and the power transmission line.

As a further improvement of the technical scheme, a supporting hole is formed in the side face of the cable main body, a supporting column is arranged in the supporting hole, and the supporting column is in plug-in fit with the supporting hole.

As a further improvement of the technical scheme, a cavity is formed in the inner side of the connecting sleeve, and the connecting pipe is in plug-in fit with the connecting sleeve.

As a further improvement of the technical scheme, the connecting pipe is provided with a sliding block on the surface, the inner side wall of the connecting pipe is provided with a sliding groove, and the sliding block is in sliding connection with the sliding groove.

As a further improvement of the technical scheme, the left side and the right side of the sliding block are respectively provided with a limiting block, the left side and the right side of the sliding groove are respectively provided with a limiting groove, and the limiting block is in clamping fit with the limiting grooves.

As a further improvement of the technical scheme, a supporting layer is arranged on the inner side wall of the connecting pipe, and the supporting layer and the connecting pipe are integrally formed.

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

in this flexible bending-resistant type armoured cable, cut apart into the shorter cable of multistage length with a whole section of long cable through the connecting pipe, avoided the cable bending degree that causes the crooked latency overlength of cable too big, the appearance of the condition of not being convenient for to use, through the threaded connection of connecting sleeve and adapter sleeve, link together whole device, further improved the stability that whole device is connected.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic structural diagram of the cable body of embodiment 1;

FIG. 3 is an enlarged view of the structure of the cable body A in example 1;

fig. 4 is a schematic diagram of a power transmission line structure of embodiment 1;

FIG. 5 is a schematic view of a support column structure of example 1;

FIG. 6 is a disassembled view of the structure of the connecting device of embodiment 1;

FIG. 7 is a structural view of a connecting pipe in example 1.

The various reference numbers in the figures mean:

100. a power transmission device;

110. a cable body; 111. an insulating layer; 112. a cable hole; 113. a support hole;

120. a power transmission line; 121. a cable core;

130. a support pillar;

200. a connecting device;

210. connecting a sleeve; 211. a cavity; 212. a chute; 213. a limiting groove;

220. a connecting sleeve;

230. a connecting pipe; 231. a support layer; 232. a slider; 233. and a limiting block.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 7, the present embodiment provides a flexible bending-resistant armored cable, which includes a power transmission device 100 and a connection device 200 installed between the power transmission devices 100, the power transmission device 100 includes a cable main body 110, a plurality of cable holes 112 are formed in an inner side of the cable main body 110, a plurality of power transmission lines 120 are installed in the inner side of the cable main body 110, the power transmission lines 120 are in insertion fit with the cable holes 112, cable cores 121 are installed in the inner side of the power transmission lines 120, the connection device 200 includes a connection sleeve 210, a connection pipe 230 is installed in the connection sleeve 210, the connection pipe 230 is fixedly connected with the cable main body 110, a connection sleeve 220 is installed on an outer surface of the connection sleeve 210, a whole length of cable is divided into a plurality of lengths of shorter cables through the connection pipe 230, thereby avoiding that the cable is bent for too long storage time, when the cable is taken out, the cable is bent to a too large degree of bending, which is inconvenient to use, and the connection sleeve 220 is connected with the connection sleeve 210 through threads, the whole device is connected together, and the connection stability of the whole device is further improved.

In this embodiment, the insulating layer 111 is installed between the cable main body 110 and the power transmission line 120, thereby improving the insulating effect of the cable main body 110.

Furthermore, a supporting hole 113 is formed in the side surface of the cable main body 110, a supporting column 130 is arranged in the supporting hole 113, the supporting column is preferably made of a thermoplastic elastomer, and the bending resistance 130 of the whole device is improved through the insertion and connection matching of the supporting column 130 and the supporting hole 113.

Furthermore, the inner side of the connection sleeve 210 is provided with a cavity 211, and the connection sleeve 210 and the connection sleeve 230 are connected together through the insertion fit of the connection sleeve 210 and the connection sleeve 230, so that the structural strength and the bending resistance of the whole device are improved.

Specifically, the surface of the connecting pipe 230 is provided with a sliding block 232, the inner side wall of the connecting sleeve 210 is provided with a sliding groove 212, and the sliding connection between the sliding block 232 and the sliding groove 212 improves the connection stability between the connecting sleeve 210 and the connecting pipe 230.

It is worth to say that, stopper 233 is installed respectively on slider 232 left side and right side, and spout 212 left side and right side have seted up spacing groove 213 respectively, and the spacing groove 213 width is greater than spout 212 width, and stopper 233 width is greater than slider 232, through stopper 233 and the cooperation of spacing groove 213 joint, has improved the stability that whole device connects.

In addition, a support layer 231 is installed on the inner side wall of the connection pipe 230, the support layer 231 and the connection pipe 230 are integrally formed, and the support layer 231 is preferably made of a thermoplastic elastomer, which has good strength and elasticity and injection molding processability, and improves the strength of the whole device.

When the flexible anti-bending armored cable in the embodiment is used specifically, a whole section of long cable is divided into a plurality of sections of shorter cables through the connecting pipe 230, so that the problems that the cable is bent for too long storage time, the bending degree of the cable is too large when the cable is taken out, and the cable is inconvenient to use are avoided, the stability of the connection of the whole device is further improved by connecting the whole device together through the threaded connection of the connecting sleeve 220 and the connecting sleeve 210, the supporting columns are preferably made of thermoplastic elastomer, through the insertion and matching of the supporting column 130 and the supporting hole 113, the bending resistance 130 of the whole device is improved, the connection sleeve 210 and the connection sleeve 230 are connected together by the insertion fit of the connection sleeve 230 and the connection sleeve 210, the structural strength and the bending resistance of the whole device are improved, the sliding connection between the sliding block 232 and the sliding groove 212 improves the stability of the connection between the connection sleeve 210 and the connection pipe 230.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A flexible anti-bending armored cable comprising power transmission devices (100), connection devices (200) installed between the power transmission devices (100), characterized in that: transmission of electricity device (100) is including cable main part (110), a plurality of cable hole (112) have been seted up to cable main part (110) inboard, a plurality of power transmission line (120) are installed to cable main part (110) inboard, power transmission line (120) with the cooperation of pegging graft of cable hole (112), cable core (121) are installed to power transmission line (120) inboard, connecting device (200) are including adapter sleeve (210), adapter sleeve (210) embeds there is connecting pipe (230), connecting pipe (230) with cable main part (110) fixed connection, adapter sleeve (210) surface mounting has adapter sleeve (220), adapter sleeve (220) with adapter sleeve (210) threaded connection.

2. The flexible bend-resistant armored cable of claim 1, wherein: an insulating layer (111) is installed between the cable main body (110) and the power transmission line (120).

3. The flexible bend-resistant armored cable of claim 1, wherein: support holes (113) are formed in the side faces of the cable main body (110), support columns (130) are arranged in the support holes (113), and the support columns (130) are in plug-in fit with the support holes (113).

4. The flexible bend-resistant armored cable of claim 1, wherein: the inner side of the connecting sleeve (210) is provided with a cavity (211), and the connecting pipe (230) is in plug-in fit with the connecting sleeve (210).

5. The flexible bend-resistant armored cable of claim 1, wherein: the surface of the connecting pipe (230) is provided with a sliding block (232), the inner side wall of the connecting sleeve (210) is provided with a sliding groove (212), and the sliding block (232) is in sliding connection with the sliding groove (212).

6. The flexible bend-resistant armored cable of claim 5, wherein: stopper (233) are installed respectively on slider (232) left side and right side, spacing groove (213) have been seted up respectively on spout (212) left side and right side, stopper (233) with spacing groove (213) joint cooperation.

7. The flexible bend-resistant armored cable of claim 1, wherein: a support layer (231) is installed on the inner side wall of the connecting pipe (230), and the support layer (231) and the connecting pipe (230) are integrally formed.