CN214193923U

CN214193923U - Large-diameter compensation steel wire rope for elevator

Info

Publication number: CN214193923U
Application number: CN202022481456.8U
Authority: CN
Inventors: 吴永辉
Original assignee: Wuxi Hengyi Metal Products Co ltd
Current assignee: Wuxi Hengyi Metal Products Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-14
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a large-diameter compensating steel wire rope for an elevator, which comprises inner core steel wire ropes, the number of the inner core steel wire ropes is three, the three inner core steel wire ropes are mutually interwoven and wound, the outer sides of the inner core steel wire ropes are wrapped with wound steel wire ropes, reinforced steel wire ropes are filled in gaps between the inner core steel wire ropes and the wound steel wire ropes, the inner core steel wire ropes, the reinforced steel wire ropes and the wound steel wire ropes form a composite steel wire rope group, the outer side of the composite steel wire rope group is provided with six composite steel wire rope groups in a hospital circumference array mode, gaps between the inner parts of the composite steel wire rope groups are provided with first compensating steel wire ropes, and the outer parts of the composite steel wire rope group are provided with second compensating steel wire ropes; the utility model discloses solidify into whole with main load structure, the centre is filled there is the wire rope that the compensation was used, after wire rope pressurized again, it is inhomogeneous to fill the space, prevents the atress to lead to life to descend.

Description

Large-diameter compensation steel wire rope for elevator

Technical Field

The utility model mainly relates to a wire rope field especially relates to a major diameter compensation wire rope for elevator.

Background

The elevator steel wire rope with high strength and high performance belongs to an elevator steel wire rope with a special structure, and is a steel wire rope with very large use amount for lifting various elevators and machines; when a common elevator steel wire rope is bent, the arrangement and combination inside the steel wire rope are deformed, the stress is uneven, and the service life of the steel wire rope is shortened.

The published Chinese invention patent, application number CN201010598935.6, patent name: an elevator wire rope, application date: 20101221, the utility model relates to an elevator wire rope, contains central part, first layer steel wire bundle, second layer steel wire bundle; the first layer of steel wire bundles wraps the central portion; the second layer of steel wire bundles wraps the first layer of steel wire bundles; the central part comprises a second steel wire, a third steel wire and a first steel wire; the first steel wires are four and are tangent to each other to form a circular cross section; the second steel wires are arranged outside the first steel wires, and third steel wires are arranged among the second steel wires at intervals; the first layer of steel wire bundles are formed by mutually tangency of 8 second steel wire bundles; the second layer of steel wire bundles are formed by mutually tangency of 8 first steel wire bundles; the elevator steel wire rope has the advantages that the number of strands of the steel wire rope is large, the specification of steel wires in the strands is small, the strength and the toughness of the steel wires are high, the steel wire rope has high whole rope breaking tension, the contact stress among the strands of the steel wire rope is small, the friction force among the strands of the steel wire rope is reduced, and the service life of the steel wire rope can be effectively prolonged.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect of prior art, the utility model provides a major diameter compensation wire rope is used to elevator, including inner core wire rope 1, inner core wire rope 1 is equipped with three, three inner core wire rope 1 intertwine winding each other, the package of the 1 outside of inner core wire rope is equipped with winding wire rope 3, inner core wire rope 1 and 3 space punishment of winding wire rope fill have reinforcing wire rope 2, inner core wire rope 1, reinforcing wire rope 2 and winding wire rope 3 constitute compound wire rope group, the outside of compound wire rope group is equipped with six compound wire rope groups with the mode of circumference array, space punishment between the compound wire rope group is equipped with first compensation wire rope 4, compound wire rope group outside is equipped with second compensation wire rope 5.

Preferably, there are 6 first compensating ropes 4.

Preferably, there are 6 second compensating ropes 5.

Preferably, the diameter of the core wire rope 1 is larger than the diameter of the reinforcing wire rope 2.

The utility model has the advantages that: the main bearing structure is solidified into a whole, the middle of the main bearing structure is filled with the steel wire rope for compensation, and the gap can be filled after the steel wire rope is pressed, so that the phenomenon that the stress is uneven is prevented, and the service life is shortened.

Drawings

FIG. 1 is a block diagram of the present invention;

in the figure, the position of the upper end of the main shaft,

1. an inner core wire rope; 2. reinforcing the steel wire rope; 3. winding a steel wire rope; 4. a first compensating wire rope; 5. and a second compensating rope.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.

As shown in fig. 1, the present invention includes: inner core wire rope 1, inner core wire rope 1 is equipped with three, three inner core wire rope 1 intertwine winding each other, inner core wire rope 1 outside package is equipped with winding wire rope 3, inner core wire rope 1 and 3 space departments of winding wire rope fill have and consolidate wire rope 2, inner core wire rope 1, consolidate wire rope 2 and winding wire rope 3 constitution composite wire rope group, the outside of composite wire rope group is equipped with six composite wire rope groups with the mode of circumference array, space department between the composite wire rope group inside is equipped with first compensation wire rope 4, composite wire rope organizes the outside and is equipped with second compensation wire rope 5.

In this embodiment, preferably, there are 6 first compensating ropes 4.

By adopting the structure, 6 first compensation steel wire ropes 4 correspond to 6 compensation positions.

In this embodiment, preferably, there are 6 second compensating ropes 5.

By adopting the structure, 6 second compensation steel wire ropes 5 correspond to 6 compensation positions.

In this embodiment, it is preferable that the diameter of the core wire rope 1 is larger than the diameter of the reinforcing wire rope 2.

By adopting the structure, the diameter of the inner core steel wire rope 1 is larger than that of the reinforcing steel wire rope 2, so that the bearing capacity can be improved.

In the use, at the bending part, the overall structure of wire rope can become flat, and the position of compound wire rope group changes, and the tensile length in the outside is longer, and inside angle of buckling is bigger. The positions of the inner core steel wire rope 1, the reinforcing steel wire rope 2 and the winding steel wire rope 3 in the composite steel wire rope set are also changed.

The first compensation steel wire rope 4 can move to the gap to fill, and the force bearing is assisted; the external second compensation steel wire rope 5 can play the roles of shape constraint and limit.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The utility model provides a major diameter compensation wire rope for elevator, its characterized in that includes inner core wire rope (1), inner core wire rope (1) is equipped with three, three inner core wire rope (1) intertwine winding each other, inner core wire rope (1) outside package is equipped with winding wire rope (3), inner core wire rope (1) and winding wire rope (3) space department fill have consolidate wire rope (2), inner core wire rope (1), consolidate wire rope (2) and winding wire rope (3) constitute compound wire rope group, the outside of compound wire rope group is equipped with six compound wire rope groups with the mode of circumference array, space department between the compound wire rope group inside is equipped with first compensation wire rope (4), compound wire rope group outside is equipped with second compensation wire rope (5).

2. The large-diameter compensating steel wire rope for the elevator according to claim 1, characterized in that: the number of the first compensation steel wire ropes (4) is 6.

3. The large-diameter compensating steel wire rope for the elevator according to claim 2, characterized in that: and 6 second compensation steel wire ropes (5) are arranged.

4. The large-diameter compensating steel wire rope for the elevator according to claim 3, characterized in that: the diameter of the inner core steel wire rope (1) is larger than that of the reinforcing steel wire rope (2).