CN202730517U - Elevator used steel wire rope - Google Patents
Elevator used steel wire rope Download PDFInfo
- Publication number
- CN202730517U CN202730517U CN2012203799239U CN201220379923U CN202730517U CN 202730517 U CN202730517 U CN 202730517U CN 2012203799239 U CN2012203799239 U CN 2012203799239U CN 201220379923 U CN201220379923 U CN 201220379923U CN 202730517 U CN202730517 U CN 202730517U
- Authority
- CN
- China
- Prior art keywords
- heart yearn
- steel wire
- yearn group
- wire rope
- internal layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope configuration
Abstract
The utility model discloses an elevator used steel wire rope, which comprises an inner layer core wire group and outer layer core wire groups, wherein the inner layer core wire group is coated with six outer layer core wire groups in a twisted manner, and each of the inner layer core wire group and the outer layer core wire groups is formed by twisting one inner layer steel wire and six outer layer steel wires. The steel wire rope has the advantages of high bearing capability, fatigue resistance, corrosion resistance and high safety.
Description
Technical field
The utility model relates to steel wire rope, relates in particular to a kind of steel wire rope for elevator.
Background technology
In situation about being becoming tight land resource day, building is more and more to spatial development, floor is more and more higher, the hoisting velocity of elevator is more and more faster, the factor of cost causes the machine room of elevator for building also more and more less, this has just proposed very high requirement to steel wire rope, requires the diameter of steel wire rope more and more thinner, and bearing capacity is more and more higher.Chinese patent CN201120102898.5 discloses a kind of steel wire rope for elevator, comprise fibre core, the outer peripheral of fibre core is wound with eight outer layer strand, outer layer strand evenly arranges on a circumference, every outer layer strand is comprised of 19 steel wires, the outer layer strand periphery evenly is provided with zinc coat, and the diameter of every outer layer strand is identical.Because bearing capacity is low, fatigue life is low, and diameter uniformity is poor, is difficult to reach the instructions for use of high rise elevator.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, the steel wire rope for elevator that provide that a kind of bearing capacity is strong, endurance, decay resistance and security is good.
The utility model is achieved by the following technical solution:
Steel wire rope for elevator comprises internal layer heart yearn group and outer heart yearn group, and six bursts of outer heart yearn groups are being twisted with the fingers in the outsourcing of described internal layer heart yearn group, and described internal layer heart yearn group and outer heart yearn group all are to be compiled to twist with the fingers by a steel wire of internal layer and six roots of sensation cover wire to form.
The sth. made by twisting of described internal layer heart yearn group and outer heart yearn group is to identical, and described internal layer heart yearn group and outer heart yearn group are twisting in the same way, are ordinary lay between described outer heart yearn group and the steel wire rope.
The lay pitch of described internal layer heart yearn group and outer heart yearn group is 12.5mm, and the lay pitch of described steel wire rope is 20.0mm.
The cross section of described internal layer heart yearn group, outer heart yearn group and steel wire rope is circular.
Be the some contact between the described outer heart yearn group.
The diameter of described steel wire of internal layer and cover wire all is 0.25mm.
The utility model compared with prior art has following beneficial effect:
The utility model is compiled by internal layer heart yearn group six bursts of outer heart yearn groups outer with being wrapped in internal layer heart yearn group and is twisted type, is comprised of 49 steel wires altogether, and intensity is high, and bearing capacity is large; Be the some contact between the outer heart yearn group, transportable space is large and flexible strong between the steel wire, and fatigue performance is good; Internal layer heart yearn group and outer heart yearn group are twist-on-twist, are ordinary lay between outer heart yearn group and the steel wire rope, and grease can fully be penetrated in the steel wire rope, decay resistance, and security is good, has prolonged the service life of elevator.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of the utility model embodiment.
Sequence number among the figure: 1, internal layer heart yearn group, 2, outer heart yearn group, 3, steel wire of internal layer, 4, cover wire.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
According to shown in Figure 1, a kind of steel wire rope for elevator of the utility model, comprise internal layer heart yearn group 1 and outer heart yearn group 2, the cross section of described internal layer heart yearn group 1, outer heart yearn group 2 and steel wire rope is circular, six bursts of outer heart yearn groups 2 are being twisted with the fingers in 1 outsourcing of described internal layer heart yearn group, and described internal layer heart yearn group 1 and outer heart yearn group 2 all are to be compiled to twist with the fingers with six roots of sensation cover wire 4 by a steel wire of internal layer 3 to form; The sth. made by twisting of described internal layer heart yearn group 1 and outer heart yearn group 2 is to identical, described internal layer heart yearn group 1 and outer heart yearn group 2 are twisting in the same way, be ordinary lay between described outer heart yearn group 2 and the steel wire rope, the lay pitch of described internal layer heart yearn group 1 and outer heart yearn group 2 is 12.5mm, and the lay pitch of described steel wire rope is 20.0mm; Be the some contact between the described outer heart yearn group 2, the diameter of described steel wire of internal layer 3 and cover wire 4 all is 0.25mm.
Embodiment is just for the ease of understanding the technical solution of the utility model; do not consist of the restriction to the utility model protection domain; every interior any simple modification, equivalent variations and modification of perhaps according to technical spirit of the present utility model above scheme being done that does not break away from technical solutions of the utility model all still belongs within the utility model protection domain.
Claims (10)
1. steel wire rope for elevator, comprise internal layer heart yearn group ⑴ and outer heart yearn group ⑵, it is characterized in that: six gangs of outer heart yearn group ⑵ are being twisted with the fingers in described internal layer heart yearn group ⑴ outsourcing, and described internal layer heart yearn group ⑴ and outer heart yearn group ⑵ are compiled to twist with the fingers by a steel wire of internal layer ⑶ and six roots of sensation cover wire ⑷ to form.
2. steel wire rope for elevator according to claim 1, it is characterized in that: the sth. made by twisting of described internal layer heart yearn group ⑴ and outer heart yearn group ⑵ is to identical, described internal layer heart yearn group ⑴ and outer heart yearn group ⑵ are twisting in the same way, are ordinary lay between described outer heart yearn group ⑵ and the steel wire rope.
3. steel wire rope for elevator according to claim 1 and 2, it is characterized in that: the lay pitch of described internal layer heart yearn group ⑴ and outer heart yearn group ⑵ is 12.5mm, and the lay pitch of described steel wire rope is 20.0mm.
4. steel wire rope for elevator according to claim 1 and 2 is characterized in that: the cross section of described internal layer heart yearn group ⑴, outer heart yearn group ⑵ and steel wire rope is for circular.
5. steel wire rope for elevator according to claim 1 and 2 is characterized in that: be the some contact between the described outer heart yearn group ⑵.
6. steel wire rope for elevator according to claim 1 and 2, it is characterized in that: the diameter of described steel wire of internal layer ⑶ and cover wire ⑷ all is 0.25mm.
7. steel wire rope for elevator according to claim 3 is characterized in that: the cross section of described internal layer heart yearn group ⑴, outer heart yearn group ⑵ and steel wire rope is for circular.
8. steel wire rope for elevator according to claim 3 is characterized in that: be the some contact between the described outer heart yearn group ⑵.
9. steel wire rope for elevator according to claim 4 is characterized in that: be the some contact between the described outer heart yearn group ⑵.
10. steel wire rope for elevator according to claim 3, it is characterized in that: the diameter of described steel wire of internal layer ⑶ and cover wire ⑷ all is 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203799239U CN202730517U (en) | 2012-08-02 | 2012-08-02 | Elevator used steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203799239U CN202730517U (en) | 2012-08-02 | 2012-08-02 | Elevator used steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730517U true CN202730517U (en) | 2013-02-13 |
Family
ID=47656230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203799239U Expired - Lifetime CN202730517U (en) | 2012-08-02 | 2012-08-02 | Elevator used steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069316A (en) * | 2016-11-18 | 2018-05-25 | 江苏神王集团钢缆有限公司 | A kind of elevator specialized wire rope |
-
2012
- 2012-08-02 CN CN2012203799239U patent/CN202730517U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069316A (en) * | 2016-11-18 | 2018-05-25 | 江苏神王集团钢缆有限公司 | A kind of elevator specialized wire rope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204356566U (en) | Steel wire rope | |
| CN209555636U (en) | A kind of steel wire rope for elevator | |
| CN203205112U (en) | High tensile and anti-electromagnetic interference vehicle comprehensive cable | |
| CN202730517U (en) | Elevator used steel wire rope | |
| CN204435056U (en) | The compound impregnate with bitumen steel wire rope of a kind of railway | |
| CN203034291U (en) | Steel cord for engineering tyre | |
| CN211897563U (en) | Hexagonal twelve-strand anti-twisting steel wire rope | |
| CN204356567U (en) | Steel wire rope | |
| CN209537912U (en) | A kind of resist bending wirerope | |
| CN103526619A (en) | Steel wire rope special for elevator | |
| CN204311274U (en) | Steel cord for engineering tire | |
| CN203530755U (en) | All-steel-core steel wire rope special for elevators | |
| CN202730376U (en) | Steel cord used for engineering mechanical radial tyre | |
| CN203128921U (en) | Steel cord for engineering tire | |
| CN203715978U (en) | Nylon strand steel rope | |
| CN204435058U (en) | A kind of railway closely knit steel wire rope of compound impregnate with bitumen parallel twisting | |
| CN203613308U (en) | Special nine-strand full-steel core steel wire rope for lift | |
| CN205205556U (en) | Steelwire | |
| CN203373612U (en) | Ten-strand steel cord for belted layer in pneumatic tire | |
| CN203947362U (en) | A kind of ten strands of steel cords | |
| CN202384092U (en) | Data cable | |
| CN206828864U (en) | A kind of anti-torsion steel wire rope of 12 strands of six side | |
| CN203160041U (en) | Stainless steel wire rope for aviation use | |
| CN205035692U (en) | High load capacity is endurance wire rope for elevator | |
| CN205711515U (en) | A kind of elevator wire rope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |