CN205722884U - Flat multicore stranded elevator video trailing cable - Google Patents

Abstract

The utility model discloses a kind of flat multicore stranded elevator video trailing cable, including a flat oversheath, core group one, core group two, core group three, core group four, core group five, core group six and core group seven are installed in described flat oversheath；Described core group seven is located at inside described core group three；Arranging a video line inside described core group four, the inner side of described video line arranges two groups of pair twist shielded signal lines；A piece power line is set between described core group seven and pair twist shielded signal line.This utility model has the several functions such as electric power transmission, control signal transmission, communication signal transmissions, video signal, and, being mutually paired of insulation control conductor, reduce the degree of signal disturbing, all of core group flat outer protective polyethylene overlap in rationally distributed, cable smoothly can run with elevator.

Description

Flat multicore stranded elevator video trailing cable

Technical field

This utility model relates to a kind of flat multicore stranded elevator video trailing cable.

Background technology

The function singleness of existing flat elevator cable, it is impossible to high-storey is provided while ensureing elevator cable high-speed cruising Required a large amount of control lines, video line, holding wire, meanwhile, in oversheath, core layout structure is unreasonable, causes cable with elevator During operation unstable.And existing circular elevator cable is because bending diameter is big, so needs when cable moves up and down with elevator Space big, otherwise can produce scratch, be not easy to install.

Utility model content

For existing issue, the technical problems to be solved in the utility model is to provide a kind of rationally distributed, retinue smoothly Multi-functional flat multicore stranded elevator video trailing cable.

The technical solution of the utility model is as follows:

A kind of flat multicore stranded elevator video trailing cable, including peace in a flat oversheath, described flat oversheath Equipped with core group one, core group two, core group three, core group four, core group five, core group six and core group seven；Described line Core group one, core group two and core group three are sequentially arranged in described flat oversheath interior side, symmetry, described core group four, Core group five and core group six are located at the internal opposite side of described flat oversheath, and described core group six is positioned at protection and overlaps Outside；Described core group seven is located at inside described core group three；A piece video line, described video are set inside described core group four The inner side of line arranges two pair twist shielded signal lines；A piece power supply is set between described core group seven and pair twist shielded signal line Line.

Preferably, described core group one, core group two, core group three, core group four, core group five and core group six are equal It is hinged to form by four insulated pilot wire cores；Described core group seven is hinged to form by two insulated pilot wire cores.

The utility model discloses a kind of flat multicore stranded elevator video trailing cable, it has electric power transmission, controls The several functions such as signal transmission, communication signal transmissions, video signal, and, the cable limit full symmetric arrangement of structure so that freely During suspension, cable will not reverse, the flat design of protection set, makes bending diameter less, it is simple to cable installation and operation.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below Accompanying drawing to be used is briefly described.

Fig. 1 is the sectional view of flat multicore provided by the utility model stranded elevator video trailing cable.

In figure, numeral represents:

1, core group 1, core group 23, core group 34, core group 45, core group 56, core group 67, Core group 78, flat oversheath 9, video line 10, holding wire

11, power line 12, insulation control conductor.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe.

Shown in Fig. 1, a kind of flat multicore stranded elevator video trailing cable, including a flat oversheath 8, outside described flat Core group 1, core group 22, core group 33, core group 44, core group 55, core group 66 and line are installed in sheath Core group 77；Described core group 1, core group 22 and core group 33 are sequentially arranged in described flat oversheath 8 interior side, right Claiming, described core group 44, core group 55 and core group 66 are located at the internal opposite side of described flat oversheath 8, and described Core group 66 is positioned at protection set outermost；Described core group 77 is located at inside described core group 33；Described core group 44 Inner side arranges a video line 9, and the inner side of described video line 9 arranges two pair twist shielded signal lines 10；Described core group 77 He A piece power line 11 is set between pair twist shielded signal line 10.

Described core group 1, core group 22, core group 33, core group 44, core group 55 and core group 66 are equal It is hinged to form by four insulated pilot wire cores 12；Described core group 77 is hinged to form by two insulated pilot wire cores 12.

The utility model discloses a kind of flat multicore stranded elevator video trailing cable, it has electric power transmission, controls The several functions such as signal transmission, communication signal transmissions, video signal, and, being mutually paired of insulation control conductor, reduce letter Number interference degree, all of core group flat outer protective polyethylene overlap in rationally distributed, cable smoothly can be transported with elevator OK.

Multiple amendment to these embodiments will be apparent from, herein for those skilled in the art Defined General Principle can be real in other embodiments in the case of without departing from spirit or scope of the present utility model Existing.

Claims (2)

1. a flat multicore stranded elevator video trailing cable, it is characterised in that include a flat oversheath, outside described flat Core group one, core group two, core group three, core group four, core group five, core group six and core group are installed in sheath Seven；Described core group one, core group two and core group three are sequentially arranged in described flat oversheath interior side, symmetry, described Core group four, core group five and core group six are located at the internal opposite side of described flat oversheath, and described core group six is positioned at guarantor Outermost in sheath；Described core group seven is located at inside described core group three；A piece video line is set inside described core group four, The inner side of described video line arranges two pair twist shielded signal lines；One is arranged between described core group seven and pair twist shielded signal line Root power line.

Flat multicore the most according to claim 1 stranded elevator video trailing cable, it is characterised in that described core group One, core group two, core group three, core group four, core group five and core group six are by four insulated pilot wire cores twistings Become；Described core group seven is hinged to form by two insulated pilot wire cores.