CN221072039U - High-comfort low-noise elevator steel wire rope - Google Patents
High-comfort low-noise elevator steel wire rope Download PDFInfo
- Publication number
- CN221072039U CN221072039U CN202322406854.7U CN202322406854U CN221072039U CN 221072039 U CN221072039 U CN 221072039U CN 202322406854 U CN202322406854 U CN 202322406854U CN 221072039 U CN221072039 U CN 221072039U
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- Prior art keywords
- layer
- strand
- noise reduction
- heat insulation
- rope
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 230000009467 reduction Effects 0.000 claims abstract description 50
- 239000000835 fiber Substances 0.000 claims abstract description 44
- 238000009413 insulation Methods 0.000 claims abstract description 38
- 239000004519 grease Substances 0.000 claims abstract description 31
- 230000001050 lubricating effect Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to the technical field of steel wire ropes, and discloses a high-comfort low-noise elevator steel wire rope, which comprises lubricating grease; the inner strand layer is arranged on the outer surface of the lubricating grease and can protect the lubricating grease; the outer strand layer is arranged outside the inner strand layer; the first heat insulation piece is arranged between the outer side of the inner strand layer and the outer strand layer; the second heat insulation piece is arranged outside the outer strand layer; the wear-resistant component is arranged outside the second heat insulation piece; the noise reduction assembly comprises first noise reduction fibers which are arranged between the lubricating grease and the first heat insulation piece and outside the inner strand. According to the utility model, the first noise reduction fiber and the second noise reduction fiber are arranged, so that the shaking force generated by the inner strand rope and the outer strand rope can be absorbed in sequence by the first noise reduction fiber and the second noise reduction fiber when the steel wires are loosened to generate shaking force under the action of the stretching force of the upper and lower movements of the inner strand rope and the outer strand rope, and the purpose of reducing noise is realized, so that the comfort level of passengers is improved.
Description
Technical Field
The utility model relates to the technical field of steel wire ropes, in particular to a high-comfort low-noise elevator steel wire rope.
Background
The wire rope twists the steel wire that mechanical properties and geometry meet the requirements into a spiral wire bundle together according to certain rule, and the wire rope that current elevator was used generally all sets up at the top of elevator car, drives wire rope pulling elevator car through traction sheave, leading wheel and reciprocates, transports the personnel of taking, and its wire rope can take place to shake under long-term high-speed operation, and then can produce corresponding noise, for example sends the sound of "buzzing", thereby can reduce the comfort level of the experience of personnel of taking, consequently need improve it.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides the elevator steel wire rope with high comfort and low noise, and has the advantage of noise reduction.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high comfort low noise elevator wire rope comprising grease;
The inner strand layer is arranged on the outer surface of the lubricating grease and can protect the lubricating grease;
The outer strand layer is arranged outside the inner strand layer;
The first heat insulation piece is arranged between the outer side of the inner strand layer and the outer strand layer;
the second heat insulation piece is arranged outside the outer strand layer;
the wear-resistant component is arranged outside the second heat insulation piece;
The noise reduction assembly comprises first noise reduction fibers arranged between lubricating grease and a first heat insulating piece and outside an inner strand, second noise reduction fibers arranged between the first heat insulating piece and a second heat insulating piece and outside an outer strand, and the first noise reduction fibers and the second noise reduction fibers can respectively reduce noise of the inner strand and the outer strand.
As a preferred technical solution of the present utility model, the inner strand layer comprises an inner strand;
the inner strand is arranged on the outer side of the lubricating grease, and the inner strand consists of six strands.
As a preferable technical scheme of the utility model, the first heat insulation member comprises a first heat insulation layer;
the first heat insulation layer is arranged on the outer side of the inner strand, and the inner diameter of the first heat insulation layer is matched with the inner strand.
As a preferable technical scheme of the utility model, the first noise reduction fiber and the second noise reduction fiber are made of the same material, and holes are formed in the first noise reduction fiber and the second noise reduction fiber.
As a preferable technical scheme of the utility model, the first heat insulation layer is provided with a through hole, and the through hole is circular.
As a preferred technical solution of the present utility model, the outer strand layer comprises an outer strand;
the outer strand rope is arranged on the outer side of the first heat insulation layer, and the outer strand rope consists of eight strands.
As a preferred technical scheme of the utility model, the wear-resistant component comprises a wear-resistant layer;
The wear-resisting layer is designed on the outer side of the second heat-insulating layer, and the thickness of the wear-resisting layer is far greater than that of the second heat-insulating layer.
As a preferred embodiment of the present utility model, the grease is cylindrical, and the size of the grease is larger than that of the single-strand inner yarn.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the first noise reduction fiber and the second noise reduction fiber are arranged, so that the shaking force generated by the inner strand rope and the outer strand rope can be absorbed in sequence by the first noise reduction fiber and the second noise reduction fiber when the steel wires are loosened to generate shaking force under the action of the stretching force of the upper and lower movements of the inner strand rope and the outer strand rope, and the purpose of reducing noise is realized, so that the comfort level of passengers is improved.
2. By arranging the wear-resistant layer, when the whole steel wire rope is arranged on the traction wheel and the guide wheel to move back and forth, the wear resistance of the outer surface of the steel wire rope is improved when the steel wire rope is used as a whole due to the design of the wear-resistant layer, and the service life of the steel wire rope is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a side face of the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional structure of the present utility model from below;
Fig. 5 is a schematic view of a partial enlarged structure at a in fig. 3.
In the figure: 1. a grease; 2. an inner strand; 3. a first noise reduction fiber; 4. a first insulating layer; 5. an outer strand; 6. a second noise reduction fiber; 7. a second insulating layer; 8. a wear-resistant layer; 9. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the present utility model provides a high-comfort low-noise elevator wire rope comprising grease 1;
The inner strand layer is arranged on the outer surface of the lubricating grease 1 and can protect the lubricating grease 1;
The outer strand layer is arranged outside the inner strand layer;
The first heat insulation piece is arranged between the outer side of the inner strand layer and the outer strand layer;
the second heat insulation piece is arranged outside the outer strand layer;
the wear-resistant component is arranged outside the second heat insulation piece;
The noise reduction assembly comprises first noise reduction fibers 3, wherein the first noise reduction fibers 3 are arranged between lubricating grease 1 and a first heat insulating piece and outside an inner strand rope 2, second noise reduction fibers 6 are arranged between the first heat insulating piece and a second heat insulating piece and outside an outer strand layer, and the first noise reduction fibers 3 and the second noise reduction fibers 6 can respectively reduce noise of the inner strand layer and the outer strand layer.
Through the design of first noise reduction fibre 3 and second noise reduction fibre 6, can absorb noise reduction to the shake power that interior strand 2 and outer strand 5 produced in proper order and handle, prevent to produce too big noise and influence the comfort level that the personnel experienced.
Wherein the inner strand layer comprises an inner strand rope 2;
The inner strand 2 is arranged outside the grease 1, the inner strand 2 being composed of six strands.
By providing the inner strand 2, the grease 1 can be well protected inside due to the design of the inner strand 2.
Wherein the first heat insulation member comprises a first heat insulation layer 4;
The first heat insulation layer 4 is arranged on the outer side of the inner strand 2, and the inner side diameter of the first heat insulation layer 4 is matched with the diameter of the inner strand 2.
By being provided with the first insulation layer 4, the inner strand 2 can be well insulated due to the design of the first insulation layer 4, and meanwhile, heat generated by friction between the inner strand 2 and the outer strand is avoided.
Wherein, the material of the first noise reduction fiber 3 and the second noise reduction fiber 6 are the same, and holes are arranged on the first noise reduction fiber 3 and the second noise reduction fiber 6.
Through the design of the holes on the first noise reduction fiber 3 and the second noise reduction fiber 6, lubricating oil can smoothly circulate.
Wherein, the first thermal insulation layer 4 is provided with a through hole 9, and the through hole 9 is circular.
Through being provided with through-hole 9, owing to the design of through-hole 9 on the first insulating layer 4, can make the lubricating oil on the lubricating grease 1 smooth through first noise reduction fiber 3 and through-hole 9 inflow outside the ply carry out the lubrication treatment.
Wherein the outer strand layer comprises an outer strand rope 5;
The outer strand 5 is arranged outside the first insulation layer 4, the outer strand 5 being composed of eight strands.
By providing the outer strand 5, the whole of the inner strand 2 and the grease 1 can be protected due to the design, while the overall strength of the steel wire rope can be improved.
Wherein the wear-resistant component comprises a wear-resistant layer 8;
the wear-resistant layer 8 is arranged on the outer side of the second heat-insulating layer 7, and the thickness of the wear-resistant layer 8 is far greater than that of the second heat-insulating layer 7.
By being provided with the wear-resistant layer 8, the overall wear resistance of the steel wire rope can be improved due to the high thickness design of the wear-resistant layer 8.
Wherein the grease 1 is cylindrical, the size of the grease 1 is larger than the single-strand inner yarn 2.
By providing grease 1, the inner yarn 2 and the outer yarn 5 can be lubricated in sequence due to the design of the grease 1.
The working principle and the using flow of the utility model are as follows:
when the whole of the steel wire rope pulls for a long time to drive the elevator car to move up and down, the shaking force generated between the inner strand rope 2 and the outer strand rope 5 can be absorbed through the first noise reduction fiber 3 and the second noise reduction fiber 6 respectively, and meanwhile, the wear resistance of the wear-resistant layer 8 can be improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The elevator steel wire rope with high comfort and low noise is characterized by comprising lubricating grease (1);
The inner strand layer is arranged on the outer surface of the lubricating grease (1) and can protect the lubricating grease (1);
The outer strand layer is arranged outside the inner strand layer;
The first heat insulation piece is arranged between the outer side of the inner strand layer and the outer strand layer;
the second heat insulation piece is arranged outside the outer strand layer;
the wear-resistant component is arranged outside the second heat insulation piece;
The noise reduction assembly comprises first noise reduction fibers (3), wherein the first noise reduction fibers (3) are arranged between lubricating grease (1) and a first heat insulation piece and outside an inner strand rope (2), second noise reduction fibers (6) are arranged between the first heat insulation piece and a second heat insulation piece and outside an outer strand layer, and the inner strand layer and the outer strand layer can be respectively noise reduced through the first noise reduction fibers (3) and the second noise reduction fibers (6).
2. The high comfort low noise elevator wire rope of claim 1, wherein: the inner strand layer comprises an inner strand rope (2);
The inner strand (2) is arranged on the outer side of the lubricating grease (1), and the inner strand (2) consists of six strands.
3. The high comfort low noise elevator wire rope of claim 1, wherein: the first heat insulation piece comprises a first heat insulation layer (4);
The first heat insulation layer (4) is arranged on the outer side of the inner strand (2), and the inner side diameter of the first heat insulation layer (4) is matched with the diameter of the inner strand (2).
4. The high comfort low noise elevator wire rope of claim 1, wherein: the first noise reduction fiber (3) and the second noise reduction fiber (6) are made of the same material, and holes are formed in the first noise reduction fiber (3) and the second noise reduction fiber (6).
5. A high comfort low noise elevator wire rope according to claim 3, characterized in that: the first heat insulation layer (4) is provided with a through hole (9), and the through hole (9) is circular.
6. The high comfort low noise elevator wire rope of claim 1, wherein: the outer strand layer comprises an outer strand rope (5);
the outer strand rope (5) is arranged on the outer side of the first heat insulation layer (4), and the outer strand rope (5) consists of eight strands.
7. The high comfort low noise elevator wire rope of claim 1, wherein: the wear assembly comprises a wear layer (8);
The wear-resistant layer (8) is arranged on the outer side of the second heat insulation layer (7), and the thickness of the wear-resistant layer (8) is far greater than that of the second heat insulation layer (7).
8. The high comfort low noise elevator wire rope of claim 1, wherein: the lubricating grease (1) is cylindrical, and the size of the lubricating grease (1) is larger than that of the single-strand inner strand rope (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406854.7U CN221072039U (en) | 2023-09-05 | 2023-09-05 | High-comfort low-noise elevator steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406854.7U CN221072039U (en) | 2023-09-05 | 2023-09-05 | High-comfort low-noise elevator steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221072039U true CN221072039U (en) | 2024-06-04 |
Family
ID=91273702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322406854.7U Active CN221072039U (en) | 2023-09-05 | 2023-09-05 | High-comfort low-noise elevator steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221072039U (en) |
-
2023
- 2023-09-05 CN CN202322406854.7U patent/CN221072039U/en active Active
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| GR01 | Patent grant | ||
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