CN207452555U - A kind of heavy-duty machinery and the loop wheel machine steel wire rope that is busy with one's work - Google Patents
A kind of heavy-duty machinery and the loop wheel machine steel wire rope that is busy with one's work Download PDFInfo
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- CN207452555U CN207452555U CN201721377628.9U CN201721377628U CN207452555U CN 207452555 U CN207452555 U CN 207452555U CN 201721377628 U CN201721377628 U CN 201721377628U CN 207452555 U CN207452555 U CN 207452555U
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Abstract
The utility model discloses a kind of heavy-duty machineries and the loop wheel machine steel wire rope that is busy with one's work, including extexine, the extexine includes wearing layer and erosion resistant coating, package sets central strand to the extexine successively from inside to outside, steel core inner-layer thin stock, the thick stock of steel core outer layer, PE polyester layers, the main stock of outer layer, the central strand is one, it is made of 9 steel wires, the steel core inner-layer thin stock is stereotyped writing, per share be made of 7 steel wires is evenly distributed in line contact shape around central strand, the thick stock of steel core outer layer is eight compacting stocks, it is per share that the recess that adjacent two steel cores inner-layer thin stock is respectively embedded into face contact shape is made of 7 steel wires, bag rolles over central strand in the shape of a spiral simultaneously for the steel core inner-layer thin stock and the thick stock of steel core outer layer, the PE polyesters layer is uniformly wrapped in the thick stock outer layer of steel core outer layer.The utility model and similar product ratio, the whole rope Fracture Force of steel wire rope can improve 9.5% or so, 20% or so improved than common structure rope service-life.
Description
Technical field
The utility model is related to heavy-duty machinery technical fields, particularly relate to a kind of heavy-duty machinery and the loop wheel machine that is busy with one's work
Use steel wire rope.
Background technology
Steel wire rope is used in hoisting machinery, and as rope is lifted, steel wire rope is various in style.At present, universal common model
Have：6 × 19,6 × 37,18 × 7,18 × 19, the lifting steel wire rope of the models such as 35W × 7, but to use in bad environments (sea
Foreign engineering or the workplace for having corrosion), be busy with one's work, hoisting weight it is big, the steel wire rope of more than classification is just not achieved what is used
Effect reduces the service life of steel wire rope, has larger security risk.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of heavy-duty machinery and the loop wheel machine steel wire rope that is busy with one's work
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：A kind of heavy-duty machinery and the loop wheel machine that is busy with one's work
With steel wire rope, including extexine, the extexine includes wearing layer and erosion resistant coating, and package is set the extexine successively from inside to outside
Central strand, steel core inner-layer thin stock, the thick stock of steel core outer layer, PE polyesters layer, the main stock of outer layer are put, the central strand is one, by 9 steel
Silk composition, the steel core inner-layer thin stock are stereotyped writing, per share that the week that central strand is evenly distributed in line contact shape is made of 7 steel wires
It encloses, the thick stock of steel core outer layer is eight compacting stocks, and per share be made of 7 steel wires is respectively embedded into adjacent two steel in face contact shape
Bag rolles over central strand, institute in the shape of a spiral simultaneously for the recess of core inner-layer thin stock, the steel core inner-layer thin stock and the thick stock of steel core outer layer
It states PE polyesters layer and is uniformly wrapped in the thick stock outer layer of steel core outer layer, the main stock of outer layer is ten strands, per share to be made of 26 steel wires
Bag uniform in the shape of a spiral is rolled over around PE polyester layers.
Preferably, the central strand steel wire divides two layers from inside to outside：First layer is 3 circular finer wire compositions；The second layer
For 6 round wires, 6 steel wires of the second layer include 3 thin round wire and 3 thick round wires, wherein every thin circular steel
Closely every circular thicker wire wraps the part for rolling over first layer steel wire protrusion in line contact shape to silk respectively.
Preferably, described 6 round wires of steel core inner-layer thin stock outer layer contact helical form for line and uniformly wrap in 1 circle of rolling
Heart steel wire.
Preferably, 6 profile wires of the thick stock outer layer of the steel core outer layer are uniformly wrapped in face contact helical form and rolled in 1 circle
Heart steel wire.
Preferably, the PE polyesters layer uniformly wraps up thick 3 outer layer of stock of steel core outer layer, in the thick stock 3 of steel core outer layer and outer layer
Main stock 5 is closely gapless to be bonded as one.
Preferably, the main stock of every outer layer divides four layers from outside to inside：10 profile wire compositions of first layer；The second layer 10
Root steel wire forms, wherein 5 are round steel wire, 5 are thin round steel wire；Third layer is made of 5 round steel wires；4th layer is
1 central hair.
Preferably, the surface of the wearing layer is bonded with erosion resistant coating.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model structural stability is strong, anti-rotation is strong, corrosion resistant and wearability are good, anti-pressure ability is strong, high Fracture Force,
With similar product ratio, the whole rope Fracture Force of steel wire rope can improve 9.5% or so.Not only steel core surface has been wrapped up a floor height density PE and has been gathered
Lipid layer, and the extexine with wearing layer and erosion resistant coating is devised, make construction of wire rope more stable, than common structure steel wire
The rope service life improves 20% or so.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the extexine structure diagram of the utility model.
In figure：1st, central strand；2nd, steel core inner-layer thin stock；3rd, the thick stock of steel core outer layer；4th, PE polyesters layer；5th, the main stock of outer layer；6、
Extexine；31st, wearing layer；32nd, erosion resistant coating.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of heavy-duty machinery and the loop wheel machine steel that is busy with one's work
Cord, including extexine 6, the extexine 6 includes wearing layer 31 and erosion resistant coating 32, and the extexine 6 wraps successively from inside to outside
It wraps up in and central strand 1, steel core inner-layer thin stock 2, the thick stock 3 of steel core outer layer, highdensity PE polyesters layer 4, the main stock 5 of outer layer is set, in described
Heart stock 1 is one, is made of 9 steel wires, and the steel core inner-layer thin stock 2 is stereotyped writing, and per share be made of 7 steel wires contacts shape in line
It is evenly distributed on around central strand 1, the thick stock 3 of steel core outer layer is eight compacting stocks, and per share be made of 7 steel wires connects in face
Tactile shape is respectively embedded into the recess of adjacent two steel core inner-layer thins stock 2, the steel core inner-layer thin stock 2 and the thick stock 3 of steel core outer layer
Bag rolles over central strand 1 in the shape of a spiral simultaneously, and the PE polyesters layer 4 is uniformly wrapped in thick 3 outer layer of stock of steel core outer layer, the outer layer master
Stock 5 is ten strands, per share to form bag rolling uniform in the shape of a spiral around PE polyesters layer 4 by 26 steel wires.1 steel of central strand
Silk divides two layers from inside to outside：First layer is 3 circular finer wire compositions；The second layer be 6 round wires, 6 steel wires of the second layer
Including 3 thin round wire and 3 thick round wires, wherein closely every circular thicker wire contacts every thin round wire in line
Shape wraps the part for rolling over first layer steel wire protrusion respectively.2 outer layer of steel core inner-layer thin stock, 6 round wires contact helical form for line
Uniformly bag rolles over 1 circular central steel wire.6 profile wires of thick 3 outer layer of stock of steel core outer layer are uniformly wrapped in face contact helical form
Roll over 1 circular central steel wire.The PE polyesters layer 4 uniformly package thick 3 outer layer of stock of steel core outer layer, the thick stock 3 of steel core outer layer with
It is closely gapless between the main stock 5 of outer layer to be bonded as one.The main stock 5 of every outer layer divides four layers from outside to inside：First layer 10
Root profile wire forms；10 steel wire compositions of the second layer, wherein 5 are thick round steel wire, 5 are thin round steel wire；Third layer
It is made of 5 round steel wires；4th layer is 1 central hair.The surface of the wearing layer 31 is bonded with erosion resistant coating 32.
Embodiment：A kind of heavy-duty machinery and the loop wheel machine steel cord structure stability that is busy with one's work are strong, anti-rotation is strong, corrosion resistant
And wearability is good, anti-pressure ability is strong, high Fracture Force, with similar product ratio, the whole rope Fracture Force of steel wire rope can improve 9.5% or so.
Not only steel core surface has wrapped up one layer of highdensity PE polyesters layer 4, and devises outer with wearing layer 31 and erosion resistant coating 32
Surface layer 6, makes construction of wire rope more stable, and 20% or so is improved than common structure rope service-life.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of heavy-duty machinery and the loop wheel machine steel wire rope that is busy with one's work, including extexine (6), which is characterized in that the extexine
(6) wearing layer (31) and erosion resistant coating (32) are included, package sets central strand (1), steel core to the extexine (6) successively from inside to outside
Inner-layer thin stock (2), the thick stock of steel core outer layer (3), PE polyesters layer (4), the main stock of outer layer (5), the central strand (1) is one, by 9
Steel wire forms, and the steel core inner-layer thin stock (2) is stereotyped writing, and per share be made of 7 steel wires is evenly distributed on center in line contact shape
Around stock (1), the thick stock of steel core outer layer (3) is eight compacting stocks, and per share be made of 7 steel wires is in that contact shape difference in face is embedding
Enter the recess of adjacent two steel core inner-layer thins stock (2), the steel core inner-layer thin stock (2) and the thick stock of steel core outer layer (3) are simultaneously
Bag rolles over central strand (1) in the shape of a spiral, and the PE polyesters layer (4) is uniformly wrapped in the thick stock of steel core outer layer (3) outer layer, the outer layer
Main stock (5) is ten strands, per share be made of 26 steel wires uniformly wraps rolling around PE polyesters layer (4) in the shape of a spiral.
2. a kind of heavy-duty machinery according to claim 1 and the loop wheel machine steel wire rope that is busy with one's work, which is characterized in that in described
Heart stock (1) steel wire divides two layers from inside to outside：First layer is 3 circular finer wire compositions；The second layer be 6 round wires, second
6 steel wire of layer include 3 thin round wire and 3 thick round wires, wherein every thin round wire closely every circle crude steel
Silk wraps the part for rolling over first layer steel wire protrusion in line contact shape respectively.
3. a kind of heavy-duty machinery according to claim 1 and the loop wheel machine steel wire rope that is busy with one's work, which is characterized in that the steel
6 round wires of core inner-layer thin stock (2) outer layer contact helical form for line and uniformly wrap 1 circular central steel wire of rolling.
4. a kind of heavy-duty machinery according to claim 1 and the loop wheel machine steel wire rope that is busy with one's work, which is characterized in that the steel
6 steel wires of the thick stock of core outer layer (3) outer layer contact helical form for face and uniformly wrap 1 circular central steel wire of rolling.
5. a kind of heavy-duty machinery according to claim 1 and the loop wheel machine steel wire rope that is busy with one's work, which is characterized in that the PE
Polyester layer (4) uniformly wraps up the thick stock of steel core outer layer (3) outer layer, makes the thick stock of steel core outer layer (3) close continuously with the main stock of outer layer (5)
Gap is bonded as one.
6. a kind of heavy-duty machinery and the loop wheel machine steel wire rope that is busy with one's work according to any one in claim 1-5, special
Sign is that the main stock of every outer layer (5) divides four layers from outside to inside：10 profile wire compositions of first layer；10 steel of the second layer
Silk composition, wherein 5 are thick round steel wire, 5 are thin round steel wire；Third layer is made of 5 round steel wires；4th layer is 1
Root central hair.
7. a kind of heavy-duty machinery according to claim 1 and the loop wheel machine steel wire rope that is busy with one's work, which is characterized in that described resistance to
The surface of mill layer (31) is bonded with erosion resistant coating (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377628.9U CN207452555U (en) | 2017-10-24 | 2017-10-24 | A kind of heavy-duty machinery and the loop wheel machine steel wire rope that is busy with one's work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377628.9U CN207452555U (en) | 2017-10-24 | 2017-10-24 | A kind of heavy-duty machinery and the loop wheel machine steel wire rope that is busy with one's work |
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| Publication Number | Publication Date |
|---|---|
| CN207452555U true CN207452555U (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721377628.9U Active CN207452555U (en) | 2017-10-24 | 2017-10-24 | A kind of heavy-duty machinery and the loop wheel machine steel wire rope that is busy with one's work |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188214A (en) * | 2020-03-27 | 2020-05-22 | 江苏狼山钢绳股份有限公司 | Anti-rotation steel wire rope for deep sea exploration |
-
2017
- 2017-10-24 CN CN201721377628.9U patent/CN207452555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188214A (en) * | 2020-03-27 | 2020-05-22 | 江苏狼山钢绳股份有限公司 | Anti-rotation steel wire rope for deep sea exploration |
| CN111188214B (en) * | 2020-03-27 | 2021-06-08 | 江苏狼山钢绳股份有限公司 | Anti-rotation steel wire rope for deep sea exploration |
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