CN209766077U

CN209766077U - High tensile strength rubber sleeve elevator cable

Info

Publication number: CN209766077U
Application number: CN201920760648.7U
Authority: CN
Inventors: 王志刚
Original assignee: SHANGHAI ZHONGLING ELECTRONICS CO Ltd
Current assignee: SHANGHAI ZHONGLING ELECTRONICS CO Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2019-12-10
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a high tensile strength gum cover elevator cable belongs to wire and cable technical field, comprising a main body, the inside of main part is provided with the spout No. one, one side of spout is provided with the spout No. two, the inside sliding connection of spout has aramid yarn layer No. one, the inside on aramid yarn layer in middle part is provided with the middle part protective sheath, the inside of middle part protective sheath is provided with the middle part group, one side of middle part group is provided with middle part soft wire rope, another the inside slip of spout is practised and is connect No. two aramid yarn layers. The utility model discloses a set up main part, a spout and No. two spouts, separate the group through a spout and No. two spouts, when connecting the group, only need will correspond the dead protective sheath of group and cut open and connect, can improve the performance of elevator cable after connecting in filling into a spout or No. two spouts with the elevator cable of connecting.

Description

High tensile strength rubber sleeve elevator cable

Technical Field

The utility model relates to a wire and cable technical field specifically is a high tensile strength gum cover elevator cable.

Background

The elevator cable can provide whole electrical control under the longer condition of length of hanging, bears mechanical stress simultaneously, and the elevator cable can be used to long distance suspension use occasion because of adopting the steel wire to bear the weight of the cable core.

But current elevator cable, when using elevator cable, because the group of most elevator cables is in an absolutely original protective sheath, when needs are connected a certain group of lines, then need cut whole absolutely original protective sheath, make to cut apart the performance that absolutely original protective sheath can influence elevator cable, lead to elevator cable's performance to reduce, because when the elevator drives the cable and removes, the cable can produce the friction with the outside of elevartor shaft, can make the absolutely original protective sheath wearing and tearing outside the group, lead to elevator cable's life low, because most elevator cables are for improving the pull resistance, can set up the PP adhesive tape in the inside of absolutely original protective sheath, because only set up the PP adhesive tape at the protective sheath, lead to elevator cable's pull resistance relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the service performance of the elevator cable is reduced, the service life of the elevator cable is short, and the tensile property of the elevator cable is poor, a high-tensile-strength rubber sleeve elevator cable is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a rubber sleeve elevator cable with high tensile strength comprises a main body, a first sliding groove is arranged in the main body, one side of the first sliding groove is provided with a second sliding groove, the interior of the first sliding groove is connected with a first aramid yarn layer in a sliding manner, a first protective sleeve is arranged inside the first aramid yarn layer, a first yarn group is arranged inside the first protective sleeve, the inner part of the second sliding chute is connected with a middle aramid yarn layer in a sliding way, a middle protective sleeve is arranged inside the middle aramid yarn layer, a middle wire group is arranged inside the middle protective sleeve, a middle soft steel wire rope is arranged on one side of the middle wire group, a second aramid yarn layer is connected inside the first sliding groove in a sliding and rubbing mode, the inside on No. two aramid yarn layers is provided with No. two protective sheaths, the inside of No. two protective sheaths is provided with No. two line groups, the inboard of No. one line group and No. two line groups all is provided with zinc-plated soft wire rope.

Preferably, No. one line group and main part are through aramid yarn layer and a spout sliding connection, and No. one line group is connected through a protective sheath with an aramid yarn layer.

Preferably, middle part group and main part pass through No. two spout and middle part aramid yarn layer sliding connection, and middle part group and middle part aramid yarn layer pass through the middle part protective sheath and are connected.

Preferably, the aramid yarn layer is made of poly (p-phenylene terephthalamide), and the protective sleeve is made of polyvinyl chloride insulation.

Preferably, the main body is made of polyvinyl chloride, and the galvanized flexible steel wire rope is made of carbon structural steel.

Preferably, the number of the middle soft steel wire ropes is four, and the four groups of the middle soft steel wire ropes are symmetrically arranged on two sides of the middle wire group.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through setting up the main part, spout and spout No. two, separate the group through spout No. one and spout No. two, when connecting the group, only need to cut apart the source protective sheath that corresponds the group and connect, can pack the elevator cable of connection into spout No. one or spout No. two after connecting, improve elevator cable's performance, through setting up the main part in the outside of electric wire cable, reduce the friction of elevator cable and elevartor shaft inboard when moving through the main part, improve elevator cable's life, through setting up aramid yarn layer No. one, aramid yarn layer middle part, aramid yarn layer No. two, zinc-plated soft wire rope and middle part soft wire rope, through setting up aramid yarn layer No. one outside protective sheath, the outside of middle part protective sheath sets up aramid yarn layer middle part, the outside of No. two protective sheaths sets up aramid yarn layer No. two, and set up zinc-plated soft wire rope and middle part soft wire rope in the inside of each group respectively, the tensile property is enhanced through the inner side and the outer side of the wire group respectively, so that the elevator cable has a better effect of improving the tensile property compared with the traditional cable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

Fig. 2 is a schematic view of the connection between the main body and the first aramid yarn layer of the present invention;

fig. 3 is a schematic view of the connection between the first wire group and the galvanized flexible steel wire rope of the present invention.

In the figure: 1. a main body; 2. a first protective sleeve; 3. a middle protective sleeve; 4. a middle aramid yarn layer; 5. a second aramid yarn layer; 6. a second protective sleeve; 7. a first aramid yarn layer; 8. a first chute; 9. a second chute; 10. a first line group; 11. a galvanized soft wire rope; 12. a middle wire group; 13. a middle soft wire rope; 14. and a second line group.

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. 1-3, a high tensile strength rubber sleeve elevator cable comprises a main body 1, a first sliding groove 8 is arranged in the main body 1, a second sliding groove 9 is arranged on one side of the first sliding groove 8, a first aramid yarn layer 7 is slidably connected in the first sliding groove 8, a first protective sleeve 2 is arranged in the first aramid yarn layer 7, a first wire group 10 is arranged in the first protective sleeve 2, a middle aramid yarn layer 4 is slidably connected in the second sliding groove 9, a middle protective sleeve 3 is arranged in the middle aramid yarn layer 4, a middle wire group 12 is arranged in the middle protective sleeve 3, a middle soft steel wire rope 13 is arranged on one side of the middle wire group 12, a second aramid yarn layer 5 is slidably connected in the other first sliding groove 8, a second protective sleeve 6 is arranged in the second aramid yarn layer 5, and a second wire group 14 is arranged in the second protective sleeve 6, the inner sides of the first wire group 10 and the second wire group 14 are both provided with galvanized soft steel wire ropes 11.

Please refer to fig. 1 and 2, a first thread group 10 and the main body 1 are slidably connected to a first sliding chute 8 through a first aramid yarn layer 7, and the first thread group 10 and the first aramid yarn layer 7 are connected through a first protective sleeve 2, so that the first thread group 10 is installed inside the main body 1 to protect the first thread group 10.

Please refer to fig. 1 and fig. 2, the middle wire group 12 and the main body 1 are slidably connected to the middle aramid yarn layer 4 through the second sliding groove 9, and the middle wire group 12 is connected to the middle aramid yarn layer 4 through the middle protective cover 3, so that the middle wire group 12 is installed inside the main body 1 to protect the middle wire group 12.

please refer to fig. 1 and fig. 3, the aramid yarn layer 7 is made of poly-p-phenylene terephthalamide, the ultra-high strength of the aramid yarn layer 7 is used to improve the tensile strength of the elevator cable, and the protective sleeve 2 is made of polyvinyl chloride insulation, so as to improve the protection effect of the protective sleeve 2 on the line group 10.

Please refer to fig. 1 and 2, the main body 1 is made of polyvinyl chloride, so that the main body 1 has better friction resistance, and the galvanized soft steel wire rope 11 is made of carbon structural steel, so that the galvanized soft steel wire rope 11 has better strength.

Please refer to fig. 1 and fig. 3, the number of the middle flexible steel cables 13 is four, and the four sets of the middle flexible steel cables 13 are symmetrically disposed at two sides of the middle wire set 12, so as to improve the tensile strength of the middle wire set 12 through the four sets of the middle flexible steel cables 13.

The working principle is as follows: firstly, when in use, the galvanized flexible steel wire rope 11 is arranged on the inner sides of a first wire group 10 and a second wire group 14, the first wire group 10 and a first protective sleeve 2 are arranged inside a first protective sleeve 2, a middle wire group 12 is arranged inside a middle protective sleeve 3, a middle flexible steel wire rope 13 is arranged on the outer side of the middle wire group 12, and the second wire group 14 is arranged inside a second protective sleeve 6; then, a first protective sleeve 2 is arranged on the inner side of a first aramid yarn layer 7, a middle protective sleeve 3 is arranged on the inner side of a middle aramid yarn layer 4, a second protective sleeve 6 is arranged on the inner side of a second aramid yarn layer 5, the first aramid yarn layer 7, the middle aramid yarn layer 4 and the second aramid yarn layer 5 are respectively connected with a main body 1, as the first aramid yarn layer 7, the middle aramid yarn layer 4 and the second aramid yarn layer 5 are respectively arranged on the outer sides of the first protective sleeve 2, the middle protective sleeve 3 and the second protective sleeve 6, galvanized soft steel wire ropes 11 are respectively arranged inside the first wire group 10 and the second wire group 14, and a middle soft steel wire rope 13 is arranged on the outer side of the middle wire group 12, the tensile resistance of the whole elevator cable can be enhanced when the elevator cable is used, the first wire group 10, the middle wire group 12 and the second wire group 14 are separately arranged through a first chute 8 and a second chute 9, when a certain line group is connected, only the corresponding first sliding groove 8 or second sliding groove 9 needs to be cut for connection, and the use performance of other line groups cannot be influenced; finally, when the elevator drives the cable to move, the outer side of the cable is abraded, the outer side of the cable is protected through the main body 1, and the service life of the cable is prolonged.

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. The utility model provides a high tensile strength gum cover elevator cable, includes the main part, its characterized in that: a first sliding groove is arranged in the main body, a second sliding groove is arranged on one side of the first sliding groove, a first aramid yarn layer is connected inside the first sliding groove in a sliding manner, a first protective sleeve is arranged inside the first aramid yarn layer, a first wire group is arranged inside the first protective sleeve, a middle aramid yarn layer is connected inside the second sliding groove in a sliding manner, a middle protective sleeve is arranged inside the middle aramid yarn layer, a middle line group is arranged inside the middle protective sleeve, one side of the middle wire group is provided with a middle soft steel wire rope, the inside of the other sliding chute is connected with a second aramid yarn layer in a sliding and rubbing way, the inside on No. two aramid yarn layers is provided with No. two protective sheaths, the inside of No. two protective sheaths is provided with No. two line groups, the inboard of No. one line group and No. two line groups all is provided with zinc-plated soft wire rope.

2. The high tensile strength rubber sheathed elevator cable of claim 1, wherein: a line group and main part are through aramid yarn layer and a spout sliding connection, and a line group is connected through a protective sheath with an aramid yarn layer.

3. The high tensile strength rubber sheathed elevator cable of claim 1, wherein: middle part group and main part pass through No. two spouts and middle part aramid yarn layer sliding connection, and middle part group and middle part aramid yarn layer pass through the middle part protective sheath and are connected.

4. The high tensile strength rubber sheathed elevator cable of claim 1, wherein: the aramid yarn layer is made of poly (p-phenylene terephthalamide), and the protective sleeve is made of polyvinyl chloride and is insulated.

5. The high tensile strength rubber sheathed elevator cable of claim 1, wherein: the main body is made of polyvinyl chloride, and the galvanized soft steel wire rope is made of carbon structural steel.

6. The high tensile strength rubber sheathed elevator cable of claim 1, wherein: the number of the middle soft steel wire ropes is four, and the four groups of the middle soft steel wire ropes are symmetrically arranged on two sides of the middle wire group.