CN205603951U

CN205603951U - Integrative rope of core -skin

Info

Publication number: CN205603951U
Application number: CN201620191888.6U
Authority: CN
Inventors: 沈明; 宋炳涛; 尹延征
Original assignee: SHANDONG LUPU TECHNOLOGY Co Ltd
Current assignee: SHANDONG LUPU TECHNOLOGY Co Ltd
Priority date: 2016-03-14
Filing date: 2016-03-14
Publication date: 2016-09-28
Anticipated expiration: 2026-03-14

Abstract

The utility model discloses an integrative rope of core -skin includes rope skin, wire rope core and connecting wire, formation is woven by stranded fibrous raw material to the rope skin, the wire rope core comprises stranded parallel arrangement's yarn, multifilament or rope, the connecting wire alternates between each parallel unit inside of wire rope core and wire rope core and rope skin, the woollen yarn knitting, realizes that rope skin and wire rope core form a body structure. The utility model designs a rope skin and wire rope core that the rope will be compiled again to the mode that adopts the connecting wire connect into structure as an organic whole, the relative slip of inside each separate unit of wire rope core has been reduced, the relative slip between wire rope core and the rope skin has been reduced simultaneously, thereby the life of rope has been prolonged, the rope skin, integrated into one piece is realized at same in -process to wire rope core and connecting wire, when having kept the wholeness of each unit of wire rope core, the safe work load of rope has been improved, the potential safety hazard that causes because of the fracture of wire rope core yarn that has reduced that user of service takes place in the course of the work, in uses such as high altitude construction or outdoor rescue, the security performance of rope is greatly improved.

Description

One Plant core-skin one rope

Technical field

This utility model relates to field of rope, a kind of core-skin one rope.

Background technology

The structure of multiple sennit rope at present the simplest rope skin and wire rope core structure, for the strength in the unit cross-sectional area of raising rope, wire rope core generally uses parallel yarn texture.In fields such as work high above the ground or outdoor rescues, rope in use there will be rope skin separate with wire rope core, the problem such as restrict skin and wire rope core Length discrepancy, thereby result in rope drum core, hardening, reduce the service life of rope.Further, relatively independent between the parallel units of wire rope core, also it is susceptible to relatively slide, causes the potential safety hazards such as a part of wire rope core yarn breakage, bigger to the security threat of user of service.

Summary of the invention

For solving the technical problem of above-mentioned existence, this utility model provides a kind of core-skin one rope, for fields such as work high above the ground, outdoor rescues, makes each ingredient of rope be connected as a single entity, extends the service life of rope, reduces potential safety hazard present in use process.

For reaching above-mentioned purpose, this utility model be the technical scheme is that

A kind of core-skin one rope, include rope skin, wire rope core and connecting line, described rope skin is knitted to form by multiply fibrous raw material, described wire rope core is made up of yarn, multifilament or the rope that multiply is arranged in parallel, described connecting line interts between wire rope core each parallel units inside and wire rope core and rope skin, woollen yarn knitting, it is achieved rope skin and wire rope core formation integrative-structure.

The fibrous raw material that described connecting line uses with wire rope core is consistent.

Described rope skin uses the multiply braider of 24 strands, 32 strands or 48 strands to be knitted to form.

The radical radical of twisting thread less than wire rope core of twisting thread of described connecting line.

The braiding of described rope skin is carried out with the feeding of wire rope core simultaneously, during the feeding of described wire rope core, twisting thread of described each connecting line interts between each parallel units in different directions in wire rope core, during rope skin braiding, every certain lay pitch, described interspersed connecting line and the woollen yarn knitting of twisting thread of rope skin.

This utility model devises the mode using connecting line and the rope skin of multiple sennit rope and wire rope core is connected in one structure, reduce the relative slip of the internal each separate unit of wire rope core, reduce the relative slip between wire rope core with rope skin simultaneously, thus extend the service life of rope, rope skin, wire rope core and connecting line realize one-body molded in same process, while maintaining the globality of wire rope core each unit, improve the safe working load of rope, decrease the potential safety hazard caused because of wire rope core yarn breakage that user of service occurs in the course of the work, during work high above the ground or outdoor rescue etc. use, substantially increase the security performance of rope.

Accompanying drawing explanation

Fig. 1 is this utility model lateral cross section structural representation；

Fig. 2 is this utility model longitudinal cross-section schematic diagram.

Detailed description of the invention

With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings:

As depicted in figs. 1 and 2, this core-skin one rope, include rope skin 1, wire rope core 2 and connecting line 3, described rope skin 1 is knitted to form by multiply fibrous raw material, described wire rope core 2 is made up of yarn, multifilament or the rope that multiply is arranged in parallel, described connecting line 3 interts between internal and wire rope core 2 and rope skin 1 at each parallel units of wire rope core 2, woollen yarn knitting, it is achieved rope skin 1 forms integrative-structure with wire rope core 2.

As preferred mode, the fibrous raw material that described connecting line 3 uses with wire rope core 2 is consistent.

As preferred mode, described rope skin 1 uses the multiply braider of 24 strands, 32 strands or 48 strands to be knitted to form.

As preferred mode, the radical radical of twisting thread less than wire rope core 2 of twisting thread of described connecting line 3.

As preferred mode, the braiding of described rope skin 1 is carried out with the feeding of wire rope core 2 simultaneously, during the feeding of described wire rope core 2, twisting thread of described each connecting line 3 interts between each parallel units in different directions in wire rope core 2, during rope skin 1 braiding, every certain lay pitch, described interspersed connecting line 3 and the woollen yarn knitting of twisting thread of rope skin 1.

As it can be seen, specifically describe braiding process the most of the present utility model: rope skin 1 uses 24 bursts of braidings, and wire rope core 2 is twisted thread arranged in parallel composition by 13 strands, 1 Gu center, and 12 strands around；Connecting line 3 includes that 3 strands are twisted thread, and the material twisted thread is identical with wire rope core 2, the line density twisted thread, twist with the fingers to the line density of the stock of rope skin 1, twist with the fingers to identical.During rope weaves, the per share of wire rope core 2 is twisted thread according to the fixing parallel feeding in relative position rope skin 1, and connecting line 3 interts while wire rope core 1 feeds.Every connecting line 3 uses the mode of " on one three times " to intert, and after every connecting line 3 completes a circulation interspersed in wire rope core 2, knits with the stock of rope skin 1, and three connecting lines 31,32,33 are carried out successively, constantly circulate, and finally become rope.Between rope skin 1 and the wire rope core 2 of the rope so knitted, interconnected between the unit of wire rope core 2, the most relatively slide, improve service life and the service load of rope.

Certainly; described above is not to restriction of the present utility model; this utility model is also not limited to the example above, change that those skilled in the art are made in essential scope of the present utility model, retrofits, adds or replaces, and also should belong to protection domain of the present utility model.

Claims

1. a core-skin one rope, it is characterized in that, include rope skin (1), wire rope core (2) and connecting line (3), described rope skin (1) is knitted to form by multiply fibrous raw material, described wire rope core (2) is made up of yarn, multifilament or the rope that multiply is arranged in parallel, described connecting line (3) is internal and wire rope core (2) and interspersed between skin (1), woollen yarn knitting of restricting at wire rope core (2) each parallel units, it is achieved rope skin (1) and wire rope core (2) formation integrative-structure.

A kind of core-skin one rope the most according to claim 1, it is characterised in that the fibrous raw material that described connecting line (3) uses with wire rope core (2) is consistent.

A kind of core-skin one rope the most according to claim 1, it is characterised in that described rope skin (1) uses the multiply braider of 24 strands, 32 strands or 48 strands to be knitted to form.

A kind of core-skin one rope the most according to claim 1 and 2, it is characterised in that the radical radical of twisting thread less than wire rope core (2) of twisting thread of described connecting line (3).

A kind of core-skin one rope the most according to claim 1 and 2, it is characterized in that, the braiding of described rope skin (1) is carried out with the feeding of wire rope core (2) simultaneously, during the feeding of described wire rope core (2), twisting thread of described each connecting line (3) interts between each parallel units in different directions in wire rope core (2), during rope skin (1) braiding, every certain lay pitch, described interspersed connecting line (3) and the woollen yarn knitting of twisting thread of rope skin (1).