CN206916516U - A kind of tower crane lifting specialized wire rope - Google Patents
A kind of tower crane lifting specialized wire rope Download PDFInfo
- Publication number
- CN206916516U CN206916516U CN201720808987.9U CN201720808987U CN206916516U CN 206916516 U CN206916516 U CN 206916516U CN 201720808987 U CN201720808987 U CN 201720808987U CN 206916516 U CN206916516 U CN 206916516U
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- steel
- outer layer
- core
- rope
- rope strand
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 93
- 239000010959 steel Substances 0.000 claims abstract description 93
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 230000001070 adhesive effect Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Abstract
The utility model discloses a kind of tower crane lifting specialized wire rope, including steel cable body, the steel cable body is disposed with outer layer strands from outside to inside, middle rope strand and internal layer rope strand, the outer layer strands bag is twisted with the fingers in the outside of middle rope strand, include outer layer metal stock core and outer layer strands steel wire in the outer layer strands, the middle rope strand includes intermetallic metal stock core and middle rope strand steel wire, and intermetallic metal stock core circumferential surface has been closely wound middle rope strand steel wire, internal layer stock core is provided with the internal layer rope strand, the steel cable body center is provided with steel rope core, the steel cable body has been sequentially filled plastic layer from inside to outside, glass fibre belting layer, adhesive phase and overcoat.The minimum breaking force value of the utility model steel cable improves 15% to 20%, and shock resistance improves, the Stability Analysis of Structures of steel cable, and service life improves 2.5 to 3 times, serves and saves steel, saves the energy, the low consumed effect of drop.
Description
Technical field
Wireline equipment technical field is the utility model is related to, specially a kind of tower crane lifting specialized wire rope.
Background technology
Steel wire rope be it is a kind of with intensity is high, elasticity is good, from heavy and light and flexible good important component, be widely used in machine
A variety of industries such as tool, shipbuilding, mining, metallurgy and forestry, the flexible cable twisted into more or multiply finer wire, are removed in material
In fortune machinery, for being lifted, drawing, tensing and carrying is used, at present, existing steel wire rope is widely used in large space structure
In construction project, thus it is increasing to the demand of steel wire rope, so as to the quality requirement more and more higher to steel wire rope.Tower crane at present
The steel cable that raising uses is：The common stocks such as 18x 7,35 (w) x7 or compacting stock steel cable do Winding rope.It is larger for lifting altitude
Tower crane, because the lift stroke of steel cable is big, common steel cable easily lifting be produce steel cable beat torsion and steel cable rotate, so as to lead
Cause to use short life.Steel cable is frequently changed, influences the operating efficiency of tower crane.Sometimes steel rope breaking, caused by lose it is bigger.
The content of the invention
The purpose of this utility model is to provide a kind of tower crane lifting specialized wire rope, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of tower crane lifting specialized wire rope, including
Steel cable body, the steel cable body are disposed with outer layer strands, middle rope strand and internal layer rope strand, the outer layer rope from outside to inside
Stock bag is twisted with the fingers in the outside of middle rope strand, and middle rope strand bag twist with the fingers include in the outside of internal layer rope strand, the outer layer strands it is outer
Layer metal stock core and outer layer strands steel wire, and outer layer strands steel wire is wound around on outer layer metal stock core, the middle rope strand
Including intermetallic metal stock core and middle rope strand steel wire, and intermetallic metal stock core circumferential surface has been closely wound middle rope strand steel wire,
Internal layer stock core is provided with the internal layer rope strand, and internal layer rope strand steel wire is provided with internal layer stock core, the steel cable body center
The heart is provided with steel rope core, and the steel cable body has been sequentially filled plastic layer, glass fibre belting layer, adhesive phase from inside to outside
And overcoat.
Preferably, the outer layer metal stock core is provided with 16 altogether, and outer layer metal stock core is rounded is sequentially distributed
In outer layer strands.
Preferably, the steel rope core is formed by the compacting of exceptional hardness special steel material.
Preferably, together with the plastic layer is sticky in by seccotine between glass fibre belting layer.
Preferably, the steel rope core is made up of the compacting stock of 19 different-diameters, and the twist direction of wire rope core and steel cable
Twist direction is opposite.
Preferably, the outer layer strands are made up of 16 diameter identicals compacting stocks.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through the rope that forms 19 personal shares
Core forges through overall again after twisting, and the twist direction of wire rope core and the twist direction of steel cable make on the contrary, to balance the moment of torsion of the inside and outside layer of steel cable
The minimum breaking force value for obtaining steel cable improves 15% to 20%, and shock resistance improves, and the Stability Analysis of Structures of steel cable, service life carries
It is high 2.5 to 3 times, serve and save steel, save the energy, the low consumed effect of drop；By being sequentially filled in steel cable body interior
The layer body such as plastic layer, can reduce the abrasion between steel wire, so as to which steel wire rope does not allow easily broken, and then steel wire rope abrasion resistance properties
Good, use is more safe and reliable, extends service life of steel wire rope, disclosure satisfy that use demand.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is front view of the present utility model.
In figure：1- internal layer rope strands；Rope strand among 2-；Rope strand steel wire among 3-；4- steel rope cores；5- intermetallic metal stock cores；
6- steel cable bodies；7- outer layer strands；8- outer layer metal stock cores；9- outer layer strands steel wires；10- internal layer stock cores；11- plastic layers；12-
Glass fibre belting layer；13- adhesive phases；14- overcoats.
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.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of tower crane lifting specialized wire rope, including steel
Rope body 6, steel cable body 6 are disposed with outer layer strands 7, middle rope strand 2 and internal layer rope strand 1 from outside to inside, and outer layer strands 7 are wrapped
Twist with the fingers in the outside of middle rope strand 2, and the bag of middle rope strand 2 is twisted with the fingers and includes outer layer gold in the outside of internal layer rope strand 1, outer layer strands 7
Belong to stock core 8 and outer layer strands steel wire 9, and outer layer strands steel wire 9 is wound around on outer layer metal stock core 8, the middle rope strand 2
Including intermetallic metal stock core 5 and middle rope strand steel wire 3, and the circumferential surface of intermetallic metal stock core 5 has been closely wound middle rope strand steel
Silk 3, internal layer stock core 10 being provided with internal layer rope strand 1, and internal layer rope strand steel wire being provided with internal layer stock core 10, steel cable body 6 is just
Steel rope core 4 is provided centrally with, steel cable body 6 has been sequentially filled plastic layer 11, glass fibre belting layer 12, bonding from inside to outside
Oxidant layer 13 and overcoat 14, outer layer metal stock core 8 are provided with 16 altogether, and outer layer metal stock core 8 is rounded is sequentially distributed
In outer layer strands 7, steel rope core 4 is formed by the compacting of exceptional hardness special steel material, plastic layer 11 and glass fibre belting layer 12 it
Between be sticky in together by seccotine, steel rope core 4 is made up of the compacting stock of 19 different-diameters, and the twist direction and steel of wire rope core
The twist direction of rope is on the contrary, outer layer strands 7 are made up of 16 diameter identicals compacting stocks.
The utility model when in use, need to such as make steel cable body 6, first by outer layer strands steel wire 9, middle rope strand steel wire
3 and internal layer rope strand steel wire wrap sth. made by twisting successively and be wrapped on outer layer metal stock core 8, intermetallic metal stock core 5 and internal layer stock core 10, so i.e.
The making of outer layer strands 7, middle rope strand 2 and internal layer rope strand 1 can be completed, outer layer strands 7 are compacted stock by 16 diameter identicals
Composition, steel rope core 4 is made up of the compacting stock of 19 different-diameters, and the twist direction of steel rope core 4 and the twist direction of steel cable on the contrary,
To balance the moment of torsion of 6 inside and outside layer of steel cable body so that the minimum breaking force value of steel cable improves 15% to 20%, impact resistance
It can improve, the Stability Analysis of Structures of steel cable body 6, plastic layer 11, glass fibre belting layer have been sequentially filled inside steel cable body 6
12nd, adhesive phase 13 and overcoat 14, can reduce the abrasion between steel wire, so as to which steel wire rope does not allow easily broken, and then steel wire rope
Abrasion resistance properties are good, and use is more safe and reliable.
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.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, 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 (6)
1. a kind of tower crane lifting specialized wire rope, including steel cable body（6）, it is characterised in that：The steel cable body（6）By outer
Inside it is disposed with outer layer strands（7）, middle rope strand（2）With internal layer rope strand（1）, the outer layer strands（7）Bag is twisted with the fingers restricts in centre
Stock（2）Outside, and middle rope strand（2）Bag is twisted with the fingers in internal layer rope strand（1）Outside, the outer layer strands（7）Inside include outer layer
Metal stock core（8）With outer layer strands steel wire（9）, and outer layer strands steel wire（9）Wind around outer layer metal stock core（8）On, institute
State middle rope strand（2）Including intermetallic metal stock core（5）With middle rope strand steel wire（3）, and intermetallic metal stock core（5）Circumferential surface is tight
It is close to be wound with middle rope strand steel wire（3）, the internal layer rope strand（1）Inside it is provided with internal layer stock core（10）, and internal layer stock core（10）On
It is provided with internal layer rope strand steel wire, the steel cable body（6）Center is provided with steel rope core（4）, the steel cable body（6）By interior
And plastic layer has been sequentially filled outside（11）, glass fibre belting layer（12）, adhesive phase（13）And overcoat（14）.
A kind of 2. tower crane lifting specialized wire rope according to claim 1, it is characterised in that：The outer layer metal stock core
（8）16, and outer layer metal stock core are provided with altogether（8）It is rounded to be sequentially distributed in outer layer strands（7）It is interior.
A kind of 3. tower crane lifting specialized wire rope according to claim 1, it is characterised in that：The steel rope core（4）It is logical
The compacting of exceptional hardness special steel material is crossed to form.
A kind of 4. tower crane lifting specialized wire rope according to claim 1, it is characterised in that：The plastic layer（11）With glass
Glass fiber belting layer（12）Between be sticky in together by seccotine.
A kind of 5. tower crane lifting specialized wire rope according to claim 1, it is characterised in that：The steel rope core（4）By
The compacting stock composition of 19 different-diameters, and the twist direction of wire rope core is opposite with the twist direction of steel cable.
A kind of 6. tower crane lifting specialized wire rope according to claim 1, it is characterised in that：The outer layer strands（7）By
16 diameter identical compacting stock compositions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808987.9U CN206916516U (en) | 2017-07-06 | 2017-07-06 | A kind of tower crane lifting specialized wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808987.9U CN206916516U (en) | 2017-07-06 | 2017-07-06 | A kind of tower crane lifting specialized wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916516U true CN206916516U (en) | 2018-01-23 |
Family
ID=61335453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720808987.9U Active CN206916516U (en) | 2017-07-06 | 2017-07-06 | A kind of tower crane lifting specialized wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206916516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518502A (en) * | 2018-11-02 | 2019-03-26 | 中国石油天然气股份有限公司 | A kind of flexible strand suitable for ultra long stroke beam-pumping unit |
-
2017
- 2017-07-06 CN CN201720808987.9U patent/CN206916516U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518502A (en) * | 2018-11-02 | 2019-03-26 | 中国石油天然气股份有限公司 | A kind of flexible strand suitable for ultra long stroke beam-pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.380 Chunhe Road, Baoshan District, Shanghai, 200941 Patentee after: Shanghai Junwei steel rope Co.,Ltd. Address before: No.380 Chunhe Road, Baoshan District, Shanghai, 200941 Patentee before: SHANGHAI JUNWEI WIRE ROPE&SLING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |