CN205529639U

CN205529639U - Shape hawser is mixed to high strength

Info

Publication number: CN205529639U
Application number: CN201620221554.9U
Authority: CN
Inventors: 葛师善; 葛亮; 葛娅嫔; 金海涛
Original assignee: Zhejiang Seagoing Vessel Netting Co Ltd
Current assignee: Zhejiang Seagoing Vessel Netting Co Ltd
Priority date: 2016-03-22
Filing date: 2016-03-22
Publication date: 2016-08-31
Anticipated expiration: 2026-03-22

Abstract

The utility model discloses a shape hawser is mixed to high strength, its technical scheme main points are including the rope body, the rope body include by a plurality of strands of polypropylene fibre circle silk through central rope strand that twists formed, cover the waterproof plastic layer central rope strand outside and overlap the dacron cover of establishing outside the waterproof plastic layer, the dacron cover is worn to establish to weave each other by a plurality of strands of dacron rope strands and is formed. Is corroded at hawser long term immersion dacron cover in the sea water, is leaded to the intensity step -down of dacron cover, the ship that leads to the hawser can't be competent at high strength pull with the effect fixed, through change dacron cover, manifold cycles uses the hawser, avoids causing the unnecessary waste.

Description

High intensity mixing shape hawser

Technical field

This utility model relates to hawser technical field, particularly to a kind of high intensity mixing shape hawser.

Background technology

In marine ship articles for use, often to use Cable rope for ship, and hawser is also an important instrument, it can realize the traction of ship and fix, and utilizes hawser can also realize the fixing of various equipment, therefore has very important effect, hawser long period of soaking is in the seawater, it is easy to be corroded；Meanwhile, the traction of hawser ship to be used for and fixing, intensity and wearability are required height.

At present, the Chinese patent of Application No. 201520282319.8 discloses a kind of high-performance polypropylene hawser, and it includes that the braiding of multiply polypropylene rope strand unit forms, and described polypropylene rope strand unit is made up of some rope strands；If described polypropylene rope strand is twisted with the fingers together through secondary retwist mutually by carried interest polypropylene circle silk, and the sth. made by twisting of this polypropylene circle silk is to identical.Although this high-performance polypropylene hawser is integrally improved wearability, but hawser long period of soaking is corroded in the seawater, cause the intensity step-down of outer layer strands, after outer layer strands is worn, rope strand bulk strength step-down will be caused, cause hawser cannot be competent at the ship traction of high intensity and fixing effect, will directly discard, cause unnecessary waste.

Utility model content

The deficiency existed for prior art, the purpose of this utility model is that providing one to have terylene overlaps removable high intensity mixing shape hawser.

Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of high intensity mixing shape hawser, including rope body, described rope body includes being crossed the center rope strand of twisted, the waterproof plastic layer covered outside the rope strand of center and the terylene set being set in outside waterproof plastic layer by some polypropylene rope stock-traders' know-hows, forms if described terylene set is mutually worn braiding by carried interest terylene rope stock.

By technique scheme, owing to hawser long period of soaking is in water, by covering the waterproof plastic layer outside the rope strand of center, it is to avoid sea water enters in the rope strand of center, causes the corrosion of center rope strand；By the terylene set being set in outside waterproof plastic layer, it is achieved center rope strand separates between overlapping with terylene, it is to avoid occur between the rope strand of terylene Tao Yu center to be mutually wound around；The feature of terylene maximum is that its elasticity is stronger than any fiber, intensity and wearability are preferable, and there is preferable chemical stability, it is corroded at hawser long period of soaking terylene set in the seawater, cause the intensity step-down that terylene overlaps, cause hawser cannot be competent at the ship traction of high intensity and fixing effect, by changing terylene set, hawser is recycled for multiple times, it is to avoid cause unnecessary waste.

Preferably, described terylene set is made up of six strands of terylene rope strands.

Pass through technique scheme, six strands of terylene rope strands mutually wear and are woven in outside waterproof plastic layer, structural strength ensure that the intensity that hawser is necessary, and by suitable terylene rope number of share of stock amount, alleviate the weight of hawser, it is to avoid hawser soaks in the seawater, has drawn certain moisture, cause the preponderance of hawser, and when drawing ship, spend more strength.

Preferably, per share terylene rope strand is formed by some terylene circle silk twisted.

By technique scheme, twisted forms one terylene rope strand, higher in the structural strength of such terylene rope strand, and wherein in the case of a terylene circle silk fracture, other terylene circle silk also can effectively involve.

Preferably, each described terylene circle silk is all soaked with fireproof liquid.

By technique scheme, fireproof liquid has the characteristic not playing naked light under the calcination of strong fire for tens seconds, and after hawser is on fire, the characteristic of flame automatic distinguishing, all it is soaked with fireproof liquid by every terylene circle silk, enhances the flameproof effect of hawser.

Preferably, described waterproof plastic layer is provided with screw type stopper slot.

By technique scheme, the packing interaction between being overlapped by screw type stopper slot and terylene, improve the non-skid property between waterproof plastic layer and terylene set, it is to avoid when pull-cord, between the rope strand of terylene Tao Yu center, produce the phenomenon of slide core.

Preferably, described waterproof plastic layer is made up of PVC plastic.

By technique scheme, PVC plastic has flexibility, elongation at break, good springiness, stability is high, corrosion-resistant, intensity is high characteristic, when pull-cord, improves the tenacity of hawser；And PVC plastic has preferable skid resistance, it is to avoid produce between terylene set and waterproof plastic layer and skid.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment；

Fig. 2 is the cross section structure schematic diagram of embodiment；

Fig. 3 is the structural representation of waterproof plastic layer.

Reference: 1, rope body；2, center rope strand；3, waterproof plastic layer；4, terylene set；5, screw type stopper slot；6, terylene circle silk；7, polypropylene rope strand；8, terylene rope strand.

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 after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.

Such as Fig. 1, shown in Fig. 2, a kind of high intensity mixing shape hawser, including rope body 1, rope body 1 includes being formed by the braiding of multiply polypropylene rope strand unit, if polypropylene rope strand unit is made up of carried interest polypropylene rope stock 7, polypropylene rope strand 7 is twisted with the fingers together through secondary retwist mutually by some polypropylene circle silk, and the sth. made by twisting of this polypropylene circle silk is to identical, waterproof plastic layer 3 covers outside center rope strand 2, waterproof plastic layer 3 uses PVC plastic, PVC plastic has flexibility, elongation at break, good springiness, stability is high, corrosion-resistant, the characteristic that intensity is high, strong reaction will not be produced with sea water, when pull-cord, improve the tenacity of hawser；And PVC plastic has preferable skid resistance, it is to avoid produce between terylene set 4 and waterproof plastic layer 3 and skid.

As shown in Figure 2 and Figure 3, it is externally provided with the screw type stopper slot 5 identical with rope strand quantity on terylene set 4 at waterproof plastic layer 3, screw type stopper slot 5 is relative with the position of rope strand, improve the non-skid property between waterproof plastic layer 3 and terylene set 4, avoid when pull-cord, terylene set 4 can the most limited live, it is to avoid produce the phenomenon of slide core between terylene set 4 and center rope strand 2.

As shown in Figure 2, terylene set 4 it is arranged with outside waterproof plastic layer 3, terylene set 4 is mutually worn braiding by six strands of terylene rope strands 8 and forms, per share terylene rope strand 8 is made up of some terylene circle silk 6, the sth. made by twisting of every terylene circle silk 6 is to identical, the feature of terylene maximum is that its elasticity is stronger than any fiber, intensity and wearability are preferable, and there is preferable chemical stability, the quantity that terylene and terylene circle silk 6 are arranged is abundant, when terylene rope strand 8 wears braiding, the per share equal outward expansion of terylene rope strand 8, not only strengthen the tensile strength of terylene set 4, and add the frictional force between hand and terylene set 4, avoid when pull-cord, skid between hand and hawser.

Wherein, every terylene circle silk 6 is all soaked with fireproof liquid, fireproof liquid has the characteristic not playing naked light under the calcination of strong fire for tens seconds, and after hawser is on fire, the characteristic of flame automatic distinguishing, by the way of every terylene circle silk 6 infiltration, enhances the fire resistance property of hawser, avoid hawser to meet naked light burning, thus affect ship fixing on bank.

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 high intensity mixing shape hawser, including rope body (1), it is characterized in that: described rope body (1) include by some polypropylene rope strands (7) through twisted center rope strand (2), cover at the outer waterproof plastic layer (3) of center rope strand (2) and be set in waterproof plastic layer (3) terylene set (4) outward, described terylene set (4) is if mutually being worn braiding by carried interest terylene rope stock (8) and forming.

High intensity the most according to claim 1 mixing shape hawser, is characterized in that: described terylene set (4) is made up of six bursts of terylene rope strands (8).

High intensity the most according to claim 2 mixing shape hawser, is characterized in that: per share terylene rope strand (8) is formed by some terylene circle silk (6) twisted.

High intensity the most according to claim 3 mixing shape hawser, is characterized in that: each described terylene circle silk (6) is all soaked with fireproof liquid.

High intensity the most according to claim 1 mixing shape hawser, is characterized in that: described waterproof plastic layer (3) is provided with screw type stopper slot (5).

High intensity the most according to claim 4 mixing shape hawser, is characterized in that: described waterproof plastic layer (3) is made up of PVC plastic.