CN210295950U

CN210295950U - Following flat cable

Info

Publication number: CN210295950U
Application number: CN201921134438.3U
Authority: CN
Inventors: 赵复明; 孙冰
Original assignee: Shanghai Ain Wire And Cable Co ltd
Current assignee: Shanghai Ain Wire And Cable Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-10
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a traveling flat cable, which comprises an outer layer rubber sleeve, wherein a reinforcing net is arranged in the side wall of the outer layer rubber sleeve, the inner cavity of the outer layer rubber sleeve is symmetrically divided by a rubber partition plate and a middle cavity body, a first wire core group and a second wire core group are sequentially and symmetrically arranged in the rubber partition plate, the first wire core group comprises a first insulating layer and a wire distributing plate, the second wire core group comprises a second insulating layer and an electromagnetic shielding layer, the electromagnetic shielding layer is provided with a conductor wire, the middle part of the outer layer rubber sleeve is provided with a bearing cable, two ends of the outer layer rubber sleeve are provided with auxiliary bearing cables, the traveling flat cable can evenly distribute the whole weight of the cable, prolong the service life of equipment, reduce the hidden danger of cable fracture, the energy loss of the cable in the following process is reduced, different types of signals are transmitted, and the actual requirements of more use scenes are met.

Description

Following flat cable

Technical Field

The utility model relates to the technical field of cables, specifically be a retinue flat cable.

Background

The elevator is convenient for people to use up and down and widely applied to various places, when the elevator is connected with a traveling cable, the traveling cable needs to be replaced if the traveling cable is broken or exposed, the replacement of the traveling cable needs to meet the tensile strength, the existing elevator cable is mostly used for extension, so the cable needs to have enough tensile strength, the video coaxial cable, the power line, the data line and the steel strand are connected together by the cable on the market at present to form the elevator traveling cable, in the high-speed operation of the elevator, the wind resistance of the cable is large, the cable is frequently pulled, the service life is influenced, various lines are too complex, the lines have relatively poor tensile property, and after the elevator is frequently lifted and moved for a long time, the lines are often broken and damaged, and the consequence of power failure and stop or other related function interruption is brought forward.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a retinue flat cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a retinue flat cable, includes outer rubber sleeve, be equipped with in the outer rubber sleeve lateral wall and reinforce the net, both ends all are equipped with the wearing layer about outer rubber sleeve, separate through rubber baffle and the cavity symmetry in the outer rubber sleeve inner chamber, the symmetry is equipped with first core group and second core group in proper order among the rubber baffle, including first insulation layer and separated time board in the first core group, be equipped with the cable core between separated time board and the first insulation layer, second core group includes second insulation layer and electromagnetic shield layer, be equipped with the conductor line in the electromagnetic shield layer, the middle part of outer rubber sleeve is equipped with the bearing cable, the both ends of outer rubber sleeve are equipped with supplementary bearing cable.

Preferably, the reinforcing mesh is formed by weaving metal wires, and the weaving density of the reinforcing mesh is not less than 10 threads/1 cm²。

Preferably, the outer layer rubber sleeve is a hollow rectangle, the wear-resistant layer is semi-cylindrical, and the width of the wear-resistant layer is equal to the width of the short side of the outer layer rubber sleeve.

Preferably, the number of the optical cable cores in each first core group is three, the optical cable cores are arranged in parallel, and the branching plate is composed of three support plates with included angles of 120 degrees.

Preferably, the conductor wires are provided with four in each second wire core group and are arranged in a clockwise hinged mode.

Preferably, the material of the rubber partition plate is the same as that of the outer layer rubber sleeve, and the hollow cavity is an inert gas filling cavity.

Compared with the prior art, the beneficial effects of the utility model are that: according to the traveling flat cable, by arranging the structures of the bearing cables and the auxiliary bearing cables, the overall weight of the cables can be uniformly distributed, so that the cables are more uniformly loaded, the service life of equipment is prolonged, and the hidden danger of cable fracture is reduced; by arranging the structure of the rubber partition plate and the hollow cavity, the overall weight of the cable is reduced, and the energy loss of the cable in the following process can be reduced; through the structure that sets up first core group and second core group, can transmit different grade type signals, satisfied the actual demand of more use scenes.

Drawings

Fig. 1 is a sectional view of the present invention.

In the figure: the cable comprises an outer layer rubber sleeve 1, a reinforcing mesh 11, a wear-resistant layer 12, a rubber partition 13, a hollow cavity 14, a load-bearing cable 2, an auxiliary load-bearing cable 21, a first wire core group 3, a second insulating layer 31, an electromagnetic shielding layer 32, a conductor wire 33, a second wire core group 4, a first insulating layer 41, a branching plate 42 and a cable core 43.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the following flat cable comprises an outer layer rubber sleeve 1, wherein a reinforcing net 11 is arranged in the side wall of the outer layer rubber sleeve 1, the reinforcing net 11 is formed by weaving metal wires, and the weaving density of the reinforcing net 11 is not less than 10 pieces/1 cm²The cable has a certain armor protection effect and an electromagnetic shielding effect, the left end and the right end of the outer rubber sleeve 1 are both provided with the wear-resistant layers 12, the outer rubber sleeve 1 is a hollow rectangle, the wear-resistant layers 12 are semi-cylindrical, the width of the wear-resistant layers is equal to the width of the short side of the outer rubber sleeve 1, the wear-resistant layers 12 are made of flexible resin, the bending requirement of the cable can be met, the cable is not easy to break in frequent bending follow-up use, the inner cavity of the outer rubber sleeve 1 is symmetrically divided by the rubber partition plate 13 and the middle cavity 14, the material of the rubber partition plate 13 is the same as that of the outer rubber sleeve 1, the hollow cavity 14 is an inert gas filling cavity, the aging speed of the outer rubber sleeve 1 and the rubber partition plate 13 can be effectively slowed down, the service life of the cable is prolonged, and the dead weight of, the rubber partition board 13 is provided with a first wire core group 4 and a second wire core group 3 in sequence and symmetrically, the first wire core group 4 comprises a first insulating layer 41 and a branching board 42, a cable core 43 is arranged between the branching board 42 and the first insulating layer 41, the cable cores 43 are arranged in three in each first wire core group 4 and are arranged in parallel, namely the cable cores 43 cannot be horizontally bent or distorted, the possibility of damage to the cable cores 43 is reduced, the branching board 42 is composed of three support boards with included angles of 120 degrees, the second wire core group 3 comprises a second insulating layer 31 and an electromagnetic shielding layer 32, the electromagnetic shielding layer 32 is provided with four conductor wires 33, the conductor wires 33 are arranged in each second wire core group 3 and are arranged in a clockwise hinged manner, the first wire core group 4 and the second wire core group 3 are provided with wire cores of different types and can be used for transmitting signals of different types, thereby enhancing the integration degree and the comprehensive degree of the cable and meeting the requirements of different scenesMultiple user demand, the middle part of outer rubber sleeve 1 is equipped with bearing cable 2, bearing cable 2 is steel strand wires, has great tensile strength for undertake the main weight of cable, the both ends of outer rubber sleeve 1 are equipped with supplementary bearing cable 21, supplementary bearing cable 21 is the cotton thread, has lighter quality for undertake the supplementary weight of cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a retinue flat cable, includes outer rubber sleeve (1), its characterized in that: a reinforcing net (11) is arranged in the side wall of the outer layer rubber sleeve (1), wear-resistant layers (12) are arranged at the left end and the right end of the outer layer rubber sleeve (1), the inner cavity of the outer layer rubber sleeve (1) is symmetrically separated by a rubber partition plate (13) and a hollow cavity body (14), a first wire core group (3) and a second wire core group (4) are symmetrically arranged in the rubber clapboard (13) in sequence, the first wire core group (3) comprises a first insulating layer (41) and a distributing board (42), a cable core (43) is arranged between the distributing board (42) and the first insulating layer (41), the second wire core group (4) comprises a second insulating layer (31) and an electromagnetic shielding layer (32), a conductor wire (33) is arranged in the electromagnetic shielding layer (32), a bearing cable (2) is arranged in the middle of the outer layer rubber sleeve (1), and auxiliary bearing cables (21) are arranged at two ends of the outer layer rubber sleeve (1).

2. A traveling flat cable according to claim 1, wherein: the reinforcing net (11) is formed by weaving metal wires, and the weaving density of the reinforcing net (11) is not less than 10 pieces/1 cm²。

3. A traveling flat cable according to claim 1, wherein: the outer layer rubber sleeve (1) is a hollow rectangle, the wear-resistant layer (12) is semi-cylindrical, and the width of the wear-resistant layer is equal to the width of the short edge of the outer layer rubber sleeve (1).

4. A traveling flat cable according to claim 1, wherein: the optical cable core (43) is provided with three optical cable cores in each first core group (3) and is arranged in parallel, and the distributing plate (42) is composed of three support plates with included angles of 120 degrees.

5. A traveling flat cable according to claim 1, wherein: the conductor wires (33) are arranged in four in each second wire core group (4) and are arranged in a clockwise hinged mode.

6. A traveling flat cable according to claim 1, wherein: the material of rubber baffle (13) is the same with the material of outer rubber sleeve (1), cavity (14) are inert gas filling chamber.