CN201901795U

CN201901795U - Fully-filled line contact steel wire rope

Info

Publication number: CN201901795U
Application number: CN 201020671651
Authority: CN
Inventors: 黄伟良; 陈荣华
Original assignee: JIANGSU SHENWANG GROUP CO Ltd
Current assignee: JIANGSU SHENWANG GROUP CO Ltd
Priority date: 2010-12-21
Filing date: 2010-12-21
Publication date: 2011-07-20
Anticipated expiration: 2020-12-21

Abstract

The utility model relates to a fully-filled line contact steel wire rope, which comprises a central part, a first layer of steel wire bundle and a second layer of steel wire bundle, wherein the central part is wrapped by the first layer of steel wire bundle; the first layer of steel wire bundle is wrapped by the second layer of steel wire bundle; the central part comprises a fourth steel wire bundle; the first layer of steel wire bundle comprises second steel wire bundles and third steel wire bundles; the diameters of the second steel wire bundles are larger than those of the third steel wire bundles; the third steel wire bundles are arranged between adjacent second steel wire bundles; and the second steel wire bundles are formed by mutual tangency of the first steel wire bundles. In the fully-filled line contact steel wire rope disclosed by the utility model, various steel wires are in line contact; and the fully-filled line contact steel wire rope has the advantages of small contact stress, high density, strong bearing capacity and long service life.

Description

A kind of formula linear contact lay wire rope that completely fills

Technical field

The utility model relates to a kind of steel wire rope, line contact between particularly a kind of steel wire, and compact stress is little, density is big, bearing capacity is strong, and the formula linear contact lay wire rope is filled in expiring of long service life, belongs to the steel wire rope product technique field.

Background technology

Steel wire rope uses in all kinds of elevators, mechanical lifting are used in a large number, and steel wire rope commonly used comprises multilayer steel wire Bales usually; Every layer of Gang Si Bales comprises many Gang Si Bales again; Every Gang Si Bales is by many mutual tangent formation of steel wire that diameter is identical; The steel wire rope of this structure, the gap is big between the steel wire wherein, and steel wire density is little, and bearing capacity is relatively poor, service life is shorter.

The utility model content

The utility model purpose is to have proposed line contact between a kind of steel wire in order to overcome the deficiencies in the prior art, and compact stress is little, density is big, bearing capacity is strong, and the formula linear contact lay wire rope is filled in expiring of long service life.

For achieving the above object, the technical solution adopted in the utility model is: a kind of formula linear contact lay wire rope that completely fills comprises central part, ground floor Gang Si Bales, second layer Gang Si Bales; Described ground floor Gang Si Bales parcel central part; Described second layer Gang Si Bales parcel ground floor Gang Si Bales; Described central part is made up of one the 4th Gang Si Bales; Described ground floor steel silk Bales comprises the 2nd steel silk Bales, the 3rd steel silk Bales; The diameter of described the 2nd steel silk Bales is greater than the 3rd steel silk Bales; Be provided with the 3rd steel silk Bales between described adjacent the 2nd steel silk Bales; Described second layer steel silk Bales is by mutual tangent formation of a steel silk Bales.

Preferably, a described steel silk Bales comprises first steel wire, second steel wire, the 3rd steel wire, the 4th steel wire, the 5th steel wire; Described the 5th steel wire is as the center; Described the 3rd steel wire group, mutual tangent formation one circle parcel the 5th steel wire; Described second steel wire, the alternate setting of the 4th steel wire, and the 4th adjacent steel wire, second steel wire are tangent mutually, wrap the 3rd steel wire group; The described first steel wire group, the first adjacent steel wire is tangent mutually; Wrap the steel wire floor that second steel wire and the 4th steel wire form.

Preferably, described the 2nd steel silk Bales comprises the 6th steel wire, the 7th steel wire, the 8th steel wire; Described the 6th steel wire is as the center, described the 7th steel wire group, and the 7th adjacent steel wire is tangent mutually; Wrap up the 6th steel wire; Described the 8th steel wire group, the 8th adjacent steel wire is tangent mutually; Wrap up the 7th steel wire group; Described the 7th steel wire diameter is less than the 8th steel wire.

Preferably, described the 3rd Gang Si Bales comprises 4 the 12 steel wires; Circular cross-section of the mutual tangent formation of described the 12 steel wire.

Preferably, described the 4th Gang Si Bales comprises the 9th steel wire, the tenth steel wire, the 11 steel wire; Described the 9th steel wire is as the center, described the tenth steel wire group, and the tenth adjacent steel wire is tangent mutually; Wrap up the 9th steel wire; Described the 11 steel wire group, the 11 adjacent steel wire is tangent mutually; Wrap up the tenth steel wire group; Described the tenth steel wire diameter is less than the 11 steel wire.

Because the utilization of technique scheme, the utility model compared with prior art has following advantage:

The formula linear contact lay wire rope that completely fills of the present utility model, line contact between each steel wire, compact stress is little, density is big, bearing capacity is strong, long service life.

Description of drawings

Below in conjunction with accompanying drawing technical solutions of the utility model are described further:

Fig. 1 is the sectional view that completely fills the formula linear contact lay wire rope of the present utility model;

Fig. 2 is the sectional view of a steel silk Bales of the present utility model;

Fig. 3 is the sectional view of the 2nd steel silk Bales of the present utility model;

Fig. 4 is the sectional view of the 3rd Gang Si Bales of the present utility model;

Fig. 5 is the sectional view of the 4th Gang Si Bales of the present utility model;

Wherein: 1, a steel silk Bales; 2, the 2nd steel silk Bales; 3, the 3rd Gang Si Bales; 4, the 4th Gang Si Bales; 5, first steel wire; 6, second steel wire; 7, the 3rd steel wire; 8, the 4th steel wire; 9, the 5th steel wire; 10, the 6th steel wire; 11, the 7th steel wire; 12, the 8th steel wire; 13, the 9th steel wire; 14, the tenth steel wire; 15, the 11 steel wire; 16, the 12 steel wire.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described.

Be depicted as a kind of formula linear contact lay wire rope that completely fills described in the utility model as accompanying

drawing

1,2,3,4,5, comprise central part, ground floor Gang Si Bales, second layer Gang Si Bales; Described ground floor Gang Si Bales parcel central part; Described second layer Gang Si Bales parcel ground floor Gang Si Bales; Described central part is made up of one the 4th Gang Si Bales 4; Described ground floor steel silk Bales comprises the 2nd steel silk Bales 2, the 3rd steel silk Bales 3; The diameter of described the 2nd steel silk Bales 2 is greater than the 3rd steel silk Bales 3; Be provided with the 3rd steel silk Bales 3 between described adjacent the 2nd steel silk Bales 2; Described second layer steel silk Bales is by a steel silk Bales 1 mutual tangent formation; A described steel silk Bales 1 comprises first steel wire 5, second steel wire 6, the 3rd steel wire 7, the 4th steel wire 8, the 5th steel wire 9; Described the 5th steel wire 9 is as the center; Described the 3rd steel wire group, mutual tangent formation one circle parcel the 5th steel wire 9; Described second steel wire 6, the 8 alternate settings of the 4th steel wire, and adjacent the 4th steel wire 8, second steel wire 6 are tangent mutually, wrap the 3rd steel wire group; The described first steel wire group, the first adjacent steel wire 5 is tangent mutually; Wrap the steel wire floor that second steel wire 6 and the 4th steel wire 8 form; Described the 2nd steel silk Bales 2 comprises the 6th steel wire 10, the 7th steel wire 11, the 8th steel wire 12; Described the 6th steel wire 10 is as the center, described the 7th steel wire group, and the 7th adjacent steel wire 11 is tangent mutually; Wrap up the 6th steel wire 10; Described the 8th steel wire group, the 8th adjacent steel wire 12 is tangent mutually; Wrap up the 7th steel wire group; Described the 7th steel wire 11 diameters are less than the 8th steel wire 12; Described the 3rd Gang Si Bales 3 comprises 4 the 12 steel wires 16; Circular cross-section of described the 12 steel wire 16 mutual tangent formation; Described the 4th Gang Si Bales 4 comprises the 9th steel wire 13, the tenth steel wire the 14, the 11 steel wire 15; Described the 9th steel wire 13 is as the center, described the tenth steel wire group, and the tenth adjacent steel wire 14 is tangent mutually; Wrap up the 9th steel wire 13; Described the 11 steel wire group, the 11 adjacent steel wire 15 is tangent mutually; Wrap up the tenth steel wire group; Described the tenth steel wire 14 diameters are less than the 11 steel wire 15.

Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.

Claims

1. one kind is completely filled the formula linear contact lay wire rope, it is characterized in that: comprise central part, ground floor steel silk Bales, second layer steel silk Bales; Described ground floor Gang Si Bales parcel central part; Described second layer Gang Si Bales parcel ground floor Gang Si Bales; Described central part is made up of one the 4th Gang Si Bales; Described ground floor steel silk Bales comprises the 2nd steel silk Bales, the 3rd steel silk Bales; The diameter of described the 2nd steel silk Bales is greater than the 3rd steel silk Bales; Be provided with the 3rd steel silk Bales between described adjacent the 2nd steel silk Bales; Described second layer steel silk Bales is by mutual tangent formation of a steel silk Bales.

2. steel wire rope according to claim 1 is characterized in that: a described steel silk Bales comprises first steel wire, second steel wire, the 3rd steel wire, the 4th steel wire, the 5th steel wire; Described the 5th steel wire is as the center; Described the 3rd steel wire group, mutual tangent formation one circle parcel the 5th steel wire; Described second steel wire, the alternate setting of the 4th steel wire, and the 4th adjacent steel wire, second steel wire are tangent mutually, wrap the 3rd steel wire group; The described first steel wire group, the first adjacent steel wire is tangent mutually; Wrap the steel wire floor that second steel wire and the 4th steel wire form.

3. steel wire rope according to claim 1 is characterized in that: described the 2nd steel silk Bales comprises the 6th steel wire, the 7th steel wire, the 8th steel wire; Described the 6th steel wire is as the center, described the 7th steel wire group, and the 7th adjacent steel wire is tangent mutually; Wrap up the 6th steel wire; Described the 8th steel wire group, the 8th adjacent steel wire is tangent mutually; Wrap up the 7th steel wire group; Described the 7th steel wire diameter is less than the 8th steel wire.

4. steel wire rope according to claim 1 is characterized in that: described the 3rd Gang Si Bales comprises 4 the 12 steel wires; Circular cross-section of the mutual tangent formation of described the 12 steel wire.

5. steel wire rope according to claim 1 is characterized in that: described the 4th Gang Si Bales comprises the 9th steel wire, the tenth steel wire, the 11 steel wire; Described the 9th steel wire is as the center, described the tenth steel wire group, and the tenth adjacent steel wire is tangent mutually; Wrap up the 9th steel wire; Described the 11 steel wire group, the 11 adjacent steel wire is tangent mutually; Wrap up the tenth steel wire group; Described the tenth steel wire diameter is less than the 11 steel wire.