CN205329407U

CN205329407U - Enlightening nima hawser

Info

Publication number: CN205329407U
Application number: CN201620023171.0U
Authority: CN
Inventors: 李茂长; 李茂宝; 李茂巨; 李宇航; 李茂本
Original assignee: ZHEJIANG SIXIONG ROPE CO Ltd
Current assignee: ZHEJIANG SIXIONG ROPE CO Ltd
Priority date: 2016-01-11
Filing date: 2016-01-11
Publication date: 2016-06-22
Anticipated expiration: 2026-01-11

Abstract

The utility model discloses an enlightening nima hawser, characterized by: form by the transposition of a plurality of rope strands, the rope strand comprises at outer intraformational inlayer outer and lock pin setting, the inlayer is formed by the line thigh retwist that a plurality of ultra high molecular weight polyethylene made, outer crisscross the weaving of line thigh of being made by a plurality of ultra high molecular weight polyethylene forms. The skin of hawser rope strand is the structure of weaving of cloth shell -like to the cladding is on the inlayer, and its structure of hawser traditional relatively is more firm, be difficult for loose, permanent use to appoint can keep very high wearability and intensity, improved life greatly.

Description

A kind of Denima rope

Technical field

This utility model relates to hawser, particularly to a kind of Denima rope。

Background technology

Denima rope is the hawser that current intensity is the highest, is made up of superhigh molecular weight polyethylene fibers。This hawser rope is succeeded in developing, and has caused and tradition flexible steel wire is regenerated in various applications, and the world number such as the U.S., West Europe, Japan goes up many countries and is widely used in (ship mooring (civilian, military), boats and ships, fishery dress etc.。

Traditional Denima rope is that some rope strands are stranded to be formed, and this rope strand is only some strands retwists forms, and its structure is single, and hawser is shaky；Hawser can be subject to the pulling force of length direction in use, when not using or do not stress, rope strand longitudinally can shrink to some extent, when repeatedly when being stretched and shrink, especially outside rope strand easily loose swollen, cause that the fiber of strands or composition strands individually exposes, single strands or fiber are easily drawn disconnected by foreign object, therefore this section of hawser just becomes fragile, and intensity is low, wear no resistance, and greatly reduces the service life of this Denima rope。

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that to provide the Denima rope of a kind of high intensity, high-wearing feature。

Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of Denima rope, formed by some rope strands are stranded, the internal layer that described rope strand is arranged in outer layer by outer layer and lock pin forms, the strands retwist that described internal layer is made up of some superhigh molecular weight polyethylene fibers forms, and the strands weaving that described outer layer is made up of some superhigh molecular weight polyethylene fibers forms。

By technique scheme, outer layer is made up of the strands of weaving, and is coated on outside internal layer so that this rope strand has more solid structure, not easily loose, has higher intensity and anti-wear performance。

Preferably, described internal layer is formed by 16 strand stock retwists, and described outer layer is formed by 32 strand stock weavings。

By technique scheme, the external sheath of 32 strand stock braidings is on the internal layer of 16 strand stock retwists, in combination with closely, not producing friction each other so that the intensity of whole hawser is higher。

Preferably, described strands scribbles wear-resistant coating。

By technique scheme, add the wearability of strands, namely increase the anti-wear performance of hawser。

In sum, it is braiding structure that this utility model in contrast to the outer layer having the beneficial effect that this hawser rope strand of prior art, and is coated on internal layer, its structure of relatively conventional hawser is more firm, not easily loose, permanent use is appointed can keep significantly high wearability and intensity, substantially increases service life。

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment stereotyped writing hawser；

Fig. 2 is the sectional view of embodiment rope strand；

Fig. 3 is the structural representation of outer layer。

Accompanying drawing labelling: 1, rope strand；2, internal layer；3, outer layer；4, strands。

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail。

This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model。

As shown in Figure 1 and Figure 2, a kind of Denima rope, is formed by some strand stocks 1 are stranded, can select the hawser of 3 strands, 8 strands or 12 strands as required, every rope strand 1 forms by internal layer 2 and outer layer 3, and strands 4 retwist that internal layer 2 is made up of some superhigh molecular weight polyethylene fibers forms；As it is shown on figure 3, strands 4 weaving that outer layer 3 is made up of some superhigh molecular weight polyethylene fibers forms, form cloth shell-like。Internal layer 2 is inserted in the outer layer 3 of cloth shell-like so that there has been guarantee in the outside of rope strand 1, and such outer layer 3 has good tensile property, and its Stability Analysis of Structures will not produce loose phenomenon, can keep intensity and the wearability of hawser for a long time。

Wherein, internal layer 2 is formed by 16 strand stock 4 retwists, outer layer 3 is formed by 32 strand stock 4 weavings, the outer layer 3 of 32 strand stocks 4 is coated on the internal layer 2 of 16 strand stocks 4, and both arrange rationally, in conjunction with closely, do not produce friction each other, the intensity making whole hawser is higher, and during equivalent diameter, intensity is identical with steel cable。The density of this hawser: 0.97g/cm³, its light weight, can bubble through the water column, during equal disrumpent feelings brute force, this hawser rice is heavily only the 1/4-1/5 of the 1/8 of steel cable, nylon or terylene rope, the 18%-20% of polypropylene rope；Fusing point: 140-150 DEG C；Elongation at break: 3.4-4%, it is close to steel cable。

According to different strength demands and different applied environments, internal layer 2 can also select strands 4 retwist of the quantity such as 8 strands, 12 strands and 24 strands to form, and corresponding outer layer can also select strands 4 weaving of the quantity such as 16 strands, 24 strands and 48 strands to form。

For the raising anti-wear performance that improves, strands 4 is coated with wear-resistant coating, this wear-resistant coating includes wetting agent, coupling agent and auxiliary agent, coupling agent can form a good adhesive interface between fiber and matrix resin, thus being effectively improved both bond strengths, and then improve the waterproof of hawser, insulation and the performance such as wear-resisting。

The above is only exemplary embodiment of the present utility model, and not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim。

Claims

1. a Denima rope, it is characterized in that: formed by some rope strands (1) are stranded, the internal layer (2) that described rope strand (1) is arranged in outer layer (3) by outer layer (3) and lock pin forms, strands (4) retwist that described internal layer (2) is made up of some superhigh molecular weight polyethylene fibers forms, and strands (4) weaving that described outer layer (3) is made up of some superhigh molecular weight polyethylene fibers forms。

2. Denima rope according to claim 1, is characterized in that: described internal layer (2) is formed by 16 strand stock (4) retwists, and described outer layer (3) is formed by 32 strand stock (4) weavings。

3. Denima rope according to claim 1, is characterized in that: described strands scribbles wear-resistant coating on (4)。