CN214253913U

CN214253913U - Wear-resisting type flame-retardant control cable

Info

Publication number: CN214253913U
Application number: CN202022632551.3U
Authority: CN
Inventors: 张建康; 李跃东; 许益; 殷佳佳
Original assignee: Jiangsu Hengfeng Cable Co Ltd
Current assignee: Jiangsu Hengfeng Cable Co Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-21
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a wear-resisting type flame-retardant control cable, including the flame-retardant control cable body, the conductor locating rack is installed to the intermediate position of the inside of the flame-retardant control cable body, the internally mounted of conductor locating rack has the conductor, the band layer is installed in the outside of conductor, the armor is installed in the outside of band layer, wear-resisting reinforcement strip is installed in the outside of armor, wear-resisting reinforcement cover is installed in the outside of oversheath. The utility model discloses an armor's the outside is provided with a plurality of wear-resisting reinforcement strips, and wear-resisting reinforcement strip sets up to circular structure, can change the direction of lines through wear-resisting reinforcement strip, does not restrict cable erection's angle, and the cable adjustment installation position of being convenient for when the oversheath fracture in the outside or damaged, can prevent through a plurality of wear-resisting reinforcement strips of inside that the conductor from receiving wearing and tearing, can carry out duplicate protection to inside conductor, improves wear resistance.

Description

Wear-resisting type flame-retardant control cable

Technical Field

The utility model relates to a cable correlation field specifically is a wear-resisting type flame retardant control cable.

Background

A cable is an electric energy or signal transmission device, generally consisting of several or several groups of conductors, made of one or several mutually insulated conductors and an outer insulating protective layer, the conductors for transmitting electric power or information from one place to another, generally being a rope-like cable twisted from several or several groups of conductors (at least two in each group), the conductors of each group being mutually insulated and often twisted around a centre, the whole being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, and the cables consist of single-strand or multi-strand wires and an insulating layer and are used for connecting a circuit, an electric appliance and the like.

Currently, there are still disadvantages associated with flame retardant cables, such as: the wear resistance is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting type flame retardant control cable to the problem that the wear resistance that proposes among the above-mentioned background art is poor is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting type fire-retardant control cable, includes the fire-retardant control cable body, the conductor locating rack is installed to the intermediate position of the inside of the fire-retardant control cable body, the internally mounted of conductor locating rack has the conductor, the band layer is installed in the outside of conductor, the armor is installed in the outside of band layer, wear-resisting reinforcement strip is installed in the outside of armor, the oversheath is installed in the outside of wear-resisting reinforcement strip, wear-resisting reinforcement cover is installed in the outside of oversheath.

In a further embodiment, an outer insulating sleeve is provided over the conductor and the insulating sleeve is connected to the conductor by a crimp connection.

In a further embodiment, the conductor is connected with the conductor positioning frame through gluing and bonding, four conductors are arranged inside the conductor positioning frame, and the conductor is fixedly connected with the outer side of the conductor positioning frame through a belting layer.

In a further embodiment, a filling layer is arranged in the middle of the connection position of the inner part of the armor layer and the belting layer, and the belting layer is arranged in a diamond structure.

In a further embodiment, a plurality of wear-resistant reinforcing strips are arranged on the outer side of the armor layer, the wear-resistant reinforcing strips are connected with the armor layer through gluing and bonding, and the wear-resistant reinforcing strips are arranged into a circular structure.

In a further embodiment, a groove is formed in the wear-resistant reinforcing sleeve, a plurality of wear-resistant salient points are arranged in the groove, and the wear-resistant salient points and the groove are arranged in an integrated structure.

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

1. the utility model discloses an armor's the outside is provided with a plurality of wear-resisting reinforcement strips, and wear-resisting reinforcement strip sets up to circular structure, can change the direction of lines through wear-resisting reinforcement strip, does not restrict cable erection's angle, and the cable adjustment installation position of being convenient for when the oversheath fracture in the outside or damaged, can prevent through a plurality of wear-resisting reinforcement strips of inside that the conductor from receiving wearing and tearing, can carry out duplicate protection to inside conductor, improves wear resistance.

2. The utility model discloses a wear-resisting reinforcement cover's inside be provided with a plurality of wear-resisting bumps, can increase oversheath intensity through wear-resisting reinforcement cover, increase wear resistance, can play the effect of enhancement to wear-resisting reinforcement cover through a plurality of wear-resisting bumps, when the oversheath receives wearing and tearing, can be earlier through playing the effect of enhancement.

Drawings

Fig. 1 is a schematic view of an internal structure of a wear-resistant flame-retardant control cable according to the present invention;

fig. 2 is a front view of the wear-resistant flame-retardant control cable of the present invention;

fig. 3 is a top view of the wear-resistant flame-retardant control cable of the present invention.

In the figure: 1. a conductor positioning frame; 2. a conductor; 3. an insulating sleeve; 4. a belting layer; 5. an armor layer; 6. an outer sheath; 7. a flame retardant control cable body; 8. wear-resistant reinforcing strips; 9. wear-resistant reinforcing sleeves; 10. a trench; 11. Wear-resistant bumps; 12. and (5) filling the layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a wear-resisting type fire-retardant control cable, including fire-retardant control cable body 7, conductor locating rack 1 is installed to the intermediate position of the inside of fire-retardant control cable body 7, conductor locating rack 1 installs conductor 2 fixedly, the internally mounted of conductor locating rack 1 has conductor 2, conductor 2 is used for electrically conducting, interconnecting link, band layer 4 is installed in the outside of conductor 2, band layer 4 increases the compactness that conductor 2 and conductor locating rack 1 are connected, armor 5 is installed in the outside of band layer 4, armor 5 has the metal material armor protective layer, wear-resisting reinforcement strip 8 is installed in the outside of armor 5, wear-resisting reinforcement strip 8 increases inside wear-resisting effect, oversheath 6 is installed in the outside of wear-resisting reinforcement strip 8, oversheath 6 carries out the wearability to the outside of fire-retardant control cable body 7, wear-resisting reinforcement cover 9 is installed in the outside of oversheath 6, wear-resisting reinforcement cover 9 increases wear resistance.

Further, the insulating cover 3 in outside on the conductor 2, the insulating cover 3 in outside carries out insulation protection to conductor 2, and insulating cover 3 is connected through inlaying with conductor 2, is convenient for install insulating cover 3 and conductor 2 through inlaying.

Further, conductor 2 and conductor locating rack 1 pass through the rubber coating bonding connection, and the inside of conductor locating rack 1 is provided with four conductors 2 altogether, and conductor 2 and the outside of conductor locating rack 1 pass through band layer 4 fixed connection, can make conductor 2 and conductor locating rack 1 installation inseparabler through band layer 4.

Further, the middle position of the inside of armor 5 and the junction of belting layer 4 is provided with filling layer 12, and filling layer 12 seals the gap of connecting, and belting layer 4 sets up to the rhombus structure, can increase through the rhombus structure beautifully.

Further, the outside of armor 5 is provided with a plurality of wear-resisting reinforcement strip 8, and a plurality of wear-resisting reinforcement strip 8 pass through the rubber coating bonding with armor 5 to be connected, can be connected a plurality of wear-resisting reinforcement strip 8 and armor 5 more closely knit through the rubber coating, and wear-resisting reinforcement strip 8 sets up to circular structure.

Further, the inside of wear-resisting reinforcement cover 9 is provided with slot 10, and slot 10 is fixed with the installation of wear-resisting bump 11, and the inside of slot 10 is provided with a plurality of wear-resisting bumps 11, and wear-resisting bump 11 increases the wearability, and wear-resisting bump 11 sets up structure as an organic whole with slot 10.

The working principle is as follows: during the use, with the skin of the one end of fire-retardant control cable body 7 with the skinning knife cut off and peel off, make conductor 2 expose required length, peel off insulating cover 3 again, be connected conductor 2 and required device fixedly, reuse sealing tape seals the connector, when the length of installation adjustment fire-retardant control cable body 7, through the wear-resisting reinforced cover 9 increase wearability in the outside of oversheath 6, through wear-resisting bump 11 increase wear-resisting reinforced cover 9 can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. A wear-resistant flame-retardant control cable comprises a flame-retardant control cable body (7), and is characterized in that: conductor locating rack (1) is installed to the intermediate position of the inside of fire-retardant control cable body (7), the internally mounted of conductor locating rack (1) has conductor (2), band layer (4) is installed in the outside of conductor (2), armor (5) are installed in the outside of band layer (4), wear-resisting reinforcement strip (8) are installed in the outside of armor (5), oversheath (6) are installed in the outside of wear-resisting reinforcement strip (8), wear-resisting reinforcement cover (9) are installed in the outside of oversheath (6).

2. A wear-resistant flame-retardant control cable according to claim 1, wherein: and the outer side insulating sleeve (3) on the conductor (2) is connected with the conductor (2) in an embedded manner.

3. A wear-resistant flame-retardant control cable according to claim 1, wherein: the conductor (2) is connected with the conductor positioning frame (1) through gluing and bonding, four conductors (2) are arranged inside the conductor positioning frame (1), and the conductor (2) is fixedly connected with the outer side of the conductor positioning frame (1) through a belting layer (4).

4. A wear-resistant flame-retardant control cable according to claim 1, wherein: a filling layer (12) is arranged in the middle of the joint of the interior of the armor layer (5) and the belting layer (4), and the belting layer (4) is of a diamond structure.

5. A wear-resistant flame-retardant control cable according to claim 1, wherein: the outer side of the armor layer (5) is provided with a plurality of wear-resistant reinforcing strips (8), the wear-resistant reinforcing strips (8) are connected with the armor layer (5) through gluing and bonding, and the wear-resistant reinforcing strips (8) are arranged to be of a circular structure.

6. A wear-resistant flame-retardant control cable according to claim 1, wherein: the wear-resistant reinforcing sleeve is characterized in that a groove (10) is formed in the wear-resistant reinforcing sleeve (9), a plurality of wear-resistant salient points (11) are arranged in the groove (10), and the wear-resistant salient points (11) and the groove (10) are of an integrated structure.