CN206916514U

CN206916514U - High intensity, anti-wire rope core flight steel wire rope

Info

Publication number: CN206916514U
Application number: CN201720806163.8U
Authority: CN
Inventors: 余新刚
Original assignee: SHANGHAI JUNWEI STEEL ROPE Co Ltd
Current assignee: Shanghai Junwei Steel Rope Co ltd
Priority date: 2017-07-05
Filing date: 2017-07-05
Publication date: 2018-01-23
Anticipated expiration: 2027-07-05

Abstract

The utility model discloses high intensity, anti- wire rope core flight steel wire rope, including steel wire rope body, the steel wire rope body includes first layer rope strand, second layer rope strand, third layer rope strand and steel wire rope body stock core, and first layer rope strand bag is twisted with the fingers in the outside of second layer rope strand, the third layer rope strand that second layer rope strand bag is twisted with the fingers is internally provided with steel wire rope body stock core, the first layer rope strand is disposed with first layer rope strand layer of steel wire from outside to inside, two layers of steel wire first layer rope strand compound steel silk of first layer rope strand and first layer rope strand stock core, first layer strands fit layer is filled between the first layer rope strand and second layer rope strand, the 3rd strands fit layer is filled between the third layer rope strand and steel wire rope body stock core.The minimum breaking force value of the utility model steel cable improves 25% ~ 30%.The Stability Analysis of Structures of steel cable is improved, wire rope core evagination is occurred without in use, service life improves 2 ~ 3 times.Serve and save steel, save the energy, the low consumed effect of drop.

Description

High intensity, anti-wire rope core flight steel wire rope

Technical field

It the utility model is related to steel wire rope technical field, specially high intensity, anti-wire rope core flight steel wire rope.

Background technology

At present, common crane typically does Winding rope using 6 strands or 8 strands of steel cables, and its structure is：6x26SW+7x7、 6x31SW+7x7,6x36SW+7x7,6Kx26SW+7x7,6kx31SW+7x7,6kx36SW+7x7 or 8x26SW+7x7,8x31SW + 7x7,8x36SW+7x7,8Kx26SW+7x7,8kx31SW+7x7,8kx36SW+7x7 etc..Shortcoming is：1. the minimum disrumpent feelings drawing of steel cable Force value is low；2. the wire rope core structural stability of steel cable is poor, easily occur wire rope core evagination in use, cause steel cable premature failure.

The content of the invention

The purpose of this utility model is to provide high intensity, anti-wire rope core flight steel wire rope, to solve in above-mentioned background technology The problem of proposition, possessed beneficial effect are：The minimum breaking force value of steel cable improves 25% ~ 30%.Improve steel cable Stability Analysis of Structures, occurs without wire rope core evagination in use, service life improves 2 ~ 3 times.Serve and save steel, save the energy, reduce The effect of consumption.

To achieve the above object, the utility model provides following technical scheme：High intensity, anti-wire rope core flight steel wire rope, bag Enclosing wire rope body, the steel wire rope body include first layer rope strand, second layer rope strand, third layer rope strand and steel wire rope body stock Core, and first layer rope strand bag is twisted with the fingers and is internally provided with the outside of second layer rope strand, the third layer rope strand of second layer rope strand bag sth. made by twisting Steel wire rope body stock core, the first layer rope strand are disposed with first layer rope strand layer of steel wire, first layer rope strand from outside to inside Two layers of steel wire first layer rope strand compound steel silk and first layer rope strand stock core, are filled out between the first layer rope strand and second layer rope strand Filled with first layer strands fit layer, the second layer rope strand is respectively arranged with second layer rope strand stock core, second layer rope from inside to outside Two layers of steel wire of stock and second layer rope strand layer of steel wire, the 3rd rope is filled between the third layer rope strand and steel wire rope body stock core Stock packed layer.

Preferably, second layer strands fit layer is filled between the second layer rope strand and third layer rope strand.

Preferably, the first layer rope strand is formed by 30 one steel wire are twisted.

Preferably, the second layer rope strand is formed by 19 strands of steel wires are twisted.

Preferably, the third layer rope strand and steel wire rope body stock core form by seven strands of steel wires are twisted.

Preferably, first layer strands fit layer, second layer strands fit layer and the third layer strands fit layer by EPDM rubber grain material is made.

Preferably, second layer rope strand body is formed outside the third layer rope strand that the second layer rope strand bag is twisted with the fingers.

Compared with prior art, the beneficial effects of the utility model are：The minimum breaking force value of the equipment steel cable improves 25% ~ 30%.The Stability Analysis of Structures of steel cable is improved, wire rope core evagination is occurred without in use, service life improves 2 ~ 3 times.Serve Save steel, save the energy, the low consumed effect of drop；Outer layer is 8 compacting stock stocks or 6 compacting stocks, and wire rope core is a compacting Stock steel cable, the twist direction of steel cable and the twist direction of wire rope core are on the contrary, to balance the moment of torsion of steel cable.The utility model twisted with the fingers by steel wire strand bag and Into intensity is bigger, and adaptability is stronger, avoids that steel cable minimum breaking force value is low, and the wire rope core structural stability of steel cable is poor, uses In easily there is the generation of the defects of wire rope core evagination.

Brief description of the drawings

Fig. 1 is sectional view of the present utility model.

In figure：1- steel wire rope bodies；2- first layer rope strands；3- first layer strands fit layers；One layer of steel of 4- first layers rope strand Silk；Two layers of steel wire of 5- first layers rope strand；6- first layer rope strand compound steel silks；7- second layer rope strand bodies；8- first layer rope strand stocks Core；9- second layer rope strands；10- second layer rope strand stock cores；11- second layer rope strand layer of steel wire；Two layers of steel of 12- second layers rope strand Silk；13- steel wire rope body stock cores；14- third layer rope strands；15- third layer strands fit layers.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

A kind of referring to Fig. 1, embodiment provided by the utility model：High intensity, anti-wire rope core flight steel wire rope, including steel wire Rope body 1, steel wire rope body 1 include first layer rope strand 2, second layer rope strand 9, third layer rope strand 14 and steel wire rope body stock core 13, and the bag of first layer rope strand 2 is twisted with the fingers and set in the outside of second layer rope strand 9, the inside of the third layer rope strand 14 of the bag sth. made by twisting of second layer rope strand 9 Steel wire rope body stock core 13 is equipped with, first layer rope strand 2 is disposed with first layer rope strand layer of steel wire 4, first layer from outside to inside The first layer rope strand compound steel silk 6 of two layers of steel wire of rope strand 5 and first layer rope strand stock core 8, first layer rope strand 2 and second layer rope strand 9 it Between be filled with first layer strands fit layer 3, second layer rope strand 9 is respectively arranged with second layer rope strand stock core 10, second from inside to outside Layer two layers of steel wire 12 of rope strand and second layer rope strand layer of steel wire 11, are full of between third layer rope strand 14 and steel wire rope body stock core 13 The 3rd strands fit layer 15, second layer strands fit layer, first layer are filled between second layer rope strand 9 and third layer rope strand 14 Rope strand 2 is formed by 30 one steel wire are twisted, and second layer rope strand 9 is formed by 19 strands of steel wires are twisted, third layer rope strand 14 and steel Cord body stock core 13 forms by seven strands of steel wires are twisted, first layer strands fit layer 3, second layer strands fit layer and third layer Strands fit layer 15 is made by EPDM rubber grain material, and the outside of third layer rope strand 14 that the bag of second layer rope strand 9 is twisted with the fingers forms second Layer rope strand body 7.

Operation principle：When making steel wire rope body, 30 one steel wire are twisted together into 1,19 strand of first layer rope strand first Steel wire is twisted together into 9, seven strands of steel wires of second layer rope strand and is twisted together into third layer rope strand 14 and steel wire rope body stock core 13, then by six Third layer rope strand 14 is twisted together in the outside of steel wire rope body stock core 13, and then eight 9 strands of second layer ropes are twisted together the 3rd successively The outside of layer rope strand 14, eight first layer rope strands 2 are twisted together in the outside of second layer rope strand body 7, while from inside to outside to gap Interior filling first layer strands fit layer 3, second layer strands fit layer and third layer strands fit layer 15, packed layer can reduce steel Abrasion between silk, so as to which steel wire rope is not allowed easily broken, and then steel wire rope abrasion resistance properties are good, and use is more safe and reliable, extend Service life of steel wire rope, makes, and air-drying to use.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims

The steel wire rope 1. high intensity, anti-wire rope core are fled, including steel wire rope body（1）, the steel wire rope body（1）Including first layer rope Stock（2）, second layer rope strand（9）, third layer rope strand（14）With steel wire rope body stock core（13）, and first layer rope strand（2）Bag is twisted with the fingers Second layer rope strand（9）Outside, second layer rope strand（9）Wrap the third layer rope strand twisted with the fingers（14）Be internally provided with steel wire rope body stock Core（13）, the first layer rope strand（2）First layer rope strand layer of steel wire is disposed with from outside to inside（4）, first layer rope strand two Layer steel wire（5）First layer rope strand compound steel silk（6）With first layer rope strand stock core（8）, in the first layer rope strand（2）And the second layer Rope strand（9）Between be filled with first layer strands fit layer（3）, the second layer rope strand（9）Second is respectively arranged with from inside to outside Layer rope strand stock core（10）, two layers of steel wire of second layer rope strand（12）With second layer rope strand layer of steel wire（11）, the third layer rope strand （14）With steel wire rope body stock core（13）Between be filled with the 3rd strands fit layer（15）.
The steel wire rope 2. high intensity according to claim 1, anti-wire rope core are fled, it is characterised in that：The second layer rope strand（9） With third layer rope strand（14）Between be filled with second layer strands fit layer.
The steel wire rope 3. high intensity according to claim 1, anti-wire rope core are fled, it is characterised in that：The first layer rope strand（2） Formed by 30 one steel wire are twisted.
The steel wire rope 4. high intensity according to claim 1, anti-wire rope core are fled, it is characterised in that：The second layer rope strand（9） Formed by 19 strands of steel wires are twisted.
The steel wire rope 5. high intensity according to claim 1, anti-wire rope core are fled, it is characterised in that：The third layer rope strand （14）With steel wire rope body stock core（13）Formed by seven strands of steel wires are twisted.
The steel wire rope 6. high intensity according to claim 1, anti-wire rope core are fled, it is characterised in that：The first layer rope strand is filled out Fill layer（3）, second layer strands fit layer and third layer strands fit layer（15）It is made by EPDM rubber grain material.
The steel wire rope 7. high intensity according to claim 1, anti-wire rope core are fled, it is characterised in that：The second layer rope strand（9） Wrap the third layer rope strand twisted with the fingers（14）Outside forms second layer rope strand body（7）.