CN219626349U

CN219626349U - Anti-interference high-strength elevator cable

Info

Publication number: CN219626349U
Application number: CN202223503078.4U
Authority: CN
Inventors: 王志刚
Original assignee: Shanghai Zhongling Electronics Co ltd
Current assignee: Shanghai Zhongling Electronics Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-09-01
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an anti-interference high-strength elevator cable, which relates to the field of elevator cables and comprises a wire body, wherein an anti-wrinkle layer is sleeved on the surface of the wire body, a protection layer is sleeved outside the anti-wrinkle layer, and a plurality of groups of extension blocks are fixedly arranged on the surface of the protection layer. According to the utility model, the extension block is arranged, so that when the elevator cable is used, the damage caused by bending of the elevator cable due to movement of the elevator is greatly reduced, the service life of the elevator cable is prolonged, the crease-resistant layer is arranged, the internal cable group is well protected in the bending process of the elevator cable, and due to the fact that the inner cable group is fireproof, the cable group is prevented from being damaged after accidental fire, the elevator is stopped, the safety performance of the elevator is greatly enhanced, and the strength of the elevator cable is enhanced by arranging the steel cable.

Description

Anti-interference high-strength elevator cable

Technical Field

The utility model relates to the field of elevator cables, in particular to an anti-interference high-strength elevator cable.

Background

The elevator cable is also called an elevator trailing cable, is a professional cable in elevator operation, has an elevator trailing cable for video monitoring, also has an elevator trailing cable for a digital network, and is indispensable in use operation of the elevator.

The elevator control cable can provide integral electrical control under the condition of longer suspension length, bear mechanical stress simultaneously, can be used for long-distance suspension use occasions due to the fact that the elevator cable adopts the steel wire to bear the cable core, and has good anti-interference effect on external signals.

However, most elevator cables are repeatedly bent for a long time, so that the service life of the cables is greatly reduced due to repeated bending of the cables which are insufficient in stress, the internal cables are easily damaged, the elevator is caused to break down, and safety accidents are easily caused.

Disclosure of Invention

Based on the above, the utility model aims to provide an anti-interference high-strength elevator cable, which solves the technical problems that most elevator cables are repeatedly bent for a long time, the service life of the cables with insufficient stress is greatly reduced by repeatedly bending the cables, the internal cables are easily damaged, the elevator is caused to malfunction, and safety accidents are easily caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-interference high strength elevator cable, includes the line body, line body surface cover is equipped with anti-wrinkle layer, anti-wrinkle layer outside cover is equipped with the protective layer, protective layer surface fixed mounting has multiunit extension piece.

Through adopting above-mentioned technical scheme, set up the extension piece, when elevator cable uses, greatly reduced because elevator motion produces the damage that elevator cable bent and bring, increase elevator cable's life through setting up anti-wrinkle layer, at elevator cable bending in-process, fine protection inside cable group.

The utility model is further characterized in that four groups of cable groups are arranged in the wire body, and the cable groups are arranged in a porous mode.

Through adopting above-mentioned technical scheme, the porous setting of cable group for the elevator cable can transmit multiple signal, makes the functionality of elevator cable more.

The utility model is further characterized in that three groups of steel ropes are fixedly arranged in the wire body.

By adopting the technical scheme, the steel cable can increase the strength of the wire body, and the wire body cannot be easily broken under the action of the steel cable.

The utility model further provides that the crease-resistant layer is made of a low-smoke halogen-free flame-retardant material, and the protective layer is made of a memory rubber material.

Through adopting above-mentioned technical scheme, the crease-resistant layer prevents that cable group from damaging because of its fire prevention material's reason after unexpected the fire appears, because the protective layer adopts memory material, after bending, can be fine reply to original state.

The utility model is further arranged that a gap is reserved between the extension blocks, the wire body is arranged in a flat mode, and both ends of the wire body are cambered surfaces.

Through adopting above-mentioned technical scheme, the setting of flat line body, the free bending of cable of being convenient for, the space between the extension piece, the motion of extension piece more is favorable to.

In summary, the utility model has the following advantages:

according to the utility model, the extension block is arranged, so that when the elevator cable is used, the damage caused by bending of the elevator cable due to movement of the elevator is greatly reduced, the service life of the elevator cable is prolonged, the crease-resistant layer is arranged, the internal cable group is well protected in the bending process of the elevator cable, and due to the fact that the inner cable group is fireproof, the cable group is prevented from being damaged after accidental fire, the elevator is stopped, the safety performance of the elevator is greatly enhanced, and the strength of the elevator cable is enhanced by arranging the steel cable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the position of a passivation layer according to the present utility model;

FIG. 3 is a schematic view of the anti-wrinkle layer according to the present utility model.

In the figure: 1. a wire body; 2. a cable set; 3. a wire rope; 4. a protective layer; 5. extending the block; 6. an anti-wrinkle layer.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides an anti-interference high strength elevator cable, as shown in figures 1-3, including line body 1, line body 1 surface cover is equipped with crease-resistant layer 6, crease-resistant layer 6 outside cover is equipped with protective layer 4, protective layer surface fixed mounting has multiunit extension piece 5, extension piece 5 receives the power from bending, make the interaction between the extension piece 5, the in-process of extension piece 5 motion is to the power that the bending brought is dissolved, thereby make a small part of power transmission to protective layer 4 and crease-resistant layer 6, because protective layer 4 adopts memory material, after bending, the state of returning original that can be fine.

Referring to fig. 1, in the above embodiment, four cable sets 3 are provided inside the cable body 1, the cable sets 3 are porous, and the cable sets 3 are porous, so that the elevator cable can transmit various signals, and the elevator cable has more functionality.

Referring to fig. 2, in the above embodiment, three sets of steel cables 2 are fixedly installed inside the wire body 1, the steel cables 2 can increase the strength of the wire body 1, and the wire body 1 cannot be easily broken under the action of the steel cables 2.

Referring to fig. 3, in the above embodiment, the anti-wrinkle layer 6 is made of a low smoke halogen-free flame retardant material, the protection layer 4 is made of a memory rubber material, and the anti-wrinkle layer 6 prevents the cable set 3 from being damaged after accidental fire due to the fireproof material, and the protection layer 4 is made of a memory material and can be well restored to the original state after bending.

Referring to fig. 1, in the above embodiment, a gap is left between the extension blocks 5, the wire body 1 is in a flat arrangement, and both ends are arc surfaces, and the arrangement of the flat wire body 1 is convenient for free bending of the cable, and the gap between the extension blocks 5 is more beneficial to movement of the extension blocks 5.

The working principle of the utility model is as follows: in the use of elevator cable, the elevator cable is partly bent under the drive of elevator, and extension piece 5 receives the power from bending this moment, makes the interact between the extension piece 5, and the in-process of extension piece 5 motion is to the power that the bending brought go on dissolving to make the transmission of a small part's power to protective layer 4 and crease-resistant layer 6, because protective layer 4 adopts memory material, after bending, can be fine the recovery original state, when line body 1 moves, cable 2 moves simultaneously along with line body 1 for increase line body 1 intensity, under the effect of cable 2, line body 1 can not fracture easily.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. An anti-interference high strength elevator cable, includes line body (1), its characterized in that: an anti-wrinkle layer (6) is sleeved on the surface of the wire body (1), a protection layer (4) is sleeved outside the anti-wrinkle layer (6), and a plurality of groups of extension blocks (5) are fixedly arranged on the surface of the protection layer; the crease-resistant layer (6) is made of a low-smoke halogen-free flame-retardant material, and the protective layer (4) is made of a memory rubber material; a gap is reserved between the extension blocks (5), the wire body (1) is arranged in a flat mode, and two ends of the wire body are cambered surfaces.

2. The anti-interference high strength elevator cable of claim 1, wherein: four groups of cable groups (3) are arranged in the wire body (1), and the cable groups (3) are arranged in a porous mode.

3. The anti-interference high strength elevator cable of claim 1, wherein: three groups of steel ropes (2) are fixedly arranged in the wire body (1).