CN207295319U

CN207295319U - Elevator wire rope Sisal Hemp Rope Core

Info

Publication number: CN207295319U
Application number: CN201720971052.2U
Authority: CN
Inventors: 野建军
Original assignee: NANTONG CITY TONGZHOU DISTRICT DADA TEXTILE Co Ltd
Current assignee: NANTONG CITY TONGZHOU DISTRICT DADA TEXTILE Co Ltd
Priority date: 2017-08-05
Filing date: 2017-08-05
Publication date: 2018-05-01
Anticipated expiration: 2027-08-05

Abstract

Elevator wire rope Sisal Hemp Rope Core, comprising three sisal hemp strands and central strand, three sisal hemp strands are located at the periphery of central strand；The sisal hemp strands include the dry dimity of the six roots of sensation and two spunyarn yarns, and the dry dimity parcel of the six roots of sensation is located at the periphery of two spunyarn yarns, and the dry dimity and spunyarn yarn or so is mutually twisted with the fingers；The nominal diameter 8.15mm of the sisal hemp rope, the lay pitch 32.6mm of wire rope core；The spunyarn yarn and the dry dimity are 0.8；The Fiber Materials of the spunyarn yarn and the dry dimity are 3L grades of Africa fiber, the big 100cm of fibre length；The oil content of sisal hemp rope can be controlled in 10 15%, 6200~6350N of pulling force of sisal hemp rope.Elevator wire rope Sisal Hemp Rope Core provided by the utility model, easy to control oil content, while wire rope core density and circularity are improved, and possess good support force, and the structure that elevator can be kept to restrict, ensures good mechanical performance.

Description

Elevator wire rope Sisal Hemp Rope Core

Technical field

The utility model belongs to extraordinary wire rope core technical field, and in particular to a kind of elevator wire rope Sisal Hemp Rope Core.

Background technology

Steel wire rope for elevator is made of steel strand (strand) and wire rope core.Wire rope core has two works in elevator wire rope With first, support；Second, oil storage.Wire rope core can (such as polypropylene, gather by natural fiber (such as sisal hemp) or synthetic fibers Ethene) make, fiber wire rope core should all immersion oil, oil content has certain standard；Close rope when by twisting some steel strands ( Generally 6 strands or 8 strands) by regular lay or in a manner of albert laying it is processed into an elevator circular steel wire rope (main rope).

At present, real estate is growing, and supply falls short of demand in elevator wire rope market, however, the heart as elevator wire rope Dirty, sisal hemp wick is more always depend on import, thus it is particularly important that development autonomous elevator wire rope Sisal Hemp Rope Core；It is and existing Elevator wire rope with Sisal Hemp Rope Core be mostly 3 strands, can not meet the needs of bigger pulling force.

The content of the invention

The purpose of this utility model is that in view of the deficiencies of the prior art, there is provided a kind of elevator wire rope Sisal Hemp Rope Core.

The technical solution of the utility model is：Elevator wire rope Sisal Hemp Rope Core, comprising three sisal hemp strands and central strand, Three sisal hemp strands are located at the periphery of central strand；The sisal hemp strands include the dry dimity of the six roots of sensation and two spunyarn yarns, described The dry dimity parcel of the six roots of sensation is located at the periphery of two spunyarn yarns, and the dry dimity and spunyarn yarn or so is mutually twisted with the fingers.

As preference, the nominal diameter 8.15mm of the sisal hemp rope, the lay pitch 32.6mm of wire rope core；The spunyarn yarn and dry The dimity is 0.8.

As preference, the Fiber Materials of the spunyarn yarn and the dry dimity are 3L grades of Africa fiber, fibre length is more than 100cm。

As preference, the central strand is 0.7 single thread.

The oil content of sisal hemp rope can be controlled in 10-15%, 6200~6350N of pulling force of sisal hemp rope.

Beneficial effect：Elevator wire rope Sisal Hemp Rope Core provided by the utility model, easy to control oil content, while wire rope core Density and circularity are improved, and possess good support force, and the structure that elevator can be kept to restrict, ensures good mechanical performance.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model embodiment.

In figure, 1, sisal hemp strands, 2, central strand, 3, the dry dimity, 4, spunyarn yarn.

Embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples.

As shown in Figure 1, elevator wire rope Sisal Hemp Rope Core, comprising three sisal hemp strands 1 and central strand 2, three swords Dimity stock 1 is located at the periphery of central strand 2；The sisal hemp strands 1 include the dry dimity 3 of the six roots of sensation and two spunyarn yarns 4, the six roots of sensation are done The dimity 3 wraps up the periphery for being located at two spunyarn yarns 4, and the dry dimity 3 and spunyarn yarn 4 or so are mutually twisted with the fingers.

In the present embodiment, the sisal hemp rope nominal diameter 8.15mm, the lay pitch 32.6mm of wire rope core；The spunyarn yarn and dry The dimity is 0.8；The central strand is 0.7 single thread.

The Fiber Materials of the spunyarn yarn and the dry dimity are 3L grades of Africa fiber, and fibre length is more than 100cm.

In addition it should be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims

1. elevator wire rope Sisal Hemp Rope Core, includes three sisal hemp strands and central strand, it is characterised in that：Three sisal hemp yarns Stock is located at the periphery of central strand；The sisal hemp strands include the dry dimity of the six roots of sensation and two spunyarn yarns, the dry dimity parcel of the six roots of sensation The periphery of two spunyarn yarns, the dry dimity and spunyarn yarn or so is located at mutually to twist with the fingers.

2. elevator wire rope Sisal Hemp Rope Core according to claim 1, it is characterised in that：The nominal diameter of the sisal hemp rope 8.15mm, the lay pitch 32.6mm of wire rope core；The spunyarn yarn and the dry dimity are 0.8.

3. elevator wire rope Sisal Hemp Rope Core according to claim 1, it is characterised in that：The spunyarn yarn and the dry dimity Fiber Materials are 3L grades of Africa fiber, and fibre length is more than 100cm.

4. elevator wire rope Sisal Hemp Rope Core according to claim 1, it is characterised in that：The central strand is 0.7 list Yarn.