CN202720928U - Elevator cable having steel wire bearing cable core - Google Patents
Elevator cable having steel wire bearing cable core Download PDFInfo
- Publication number
- CN202720928U CN202720928U CN 201220290301 CN201220290301U CN202720928U CN 202720928 U CN202720928 U CN 202720928U CN 201220290301 CN201220290301 CN 201220290301 CN 201220290301 U CN201220290301 U CN 201220290301U CN 202720928 U CN202720928 U CN 202720928U
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- CN
- China
- Prior art keywords
- steel wire
- cable
- core
- elevator
- oversheath
- 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
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses an elevator cable having a steel wire bearing cable core, and relates to the technical field of cables. The elevator cable comprises a steel wire, an inner sheath, a plurality of stranded and bundled thin bare copper wire conductors, core insulating layers, a non-woven fabric layer, a bearing layer and an outer sheath. The inner sheath is arranged on the outside of the steel wire. The plurality of stranded and bundled thin bare copper wire conductors provided with the core insulating layers are twisted into a cable by taking the steel wire bearing cable core as the center. The outside of the plurality of stranded and bundled thin bare copper wire conductors is coated with the non-woven fabric layer. The outer sheath is arranged on the outside of the non-woven fabric layer, and the bearing layer is arranged between the non-woven fabric layer and the outer sheath. According to the utility model, the steel wire bearing cable core and the textile protection braided layer are adopted, so the elevator cable can be hanged and used in a long-length manner, and the service life of the cable is prolonged.
Description
Technical field
The utility model relates to the cable technology field, is specifically related to a kind of elevator cable with steel wire carrying cable core.
Background technology
Elevator is the requisite equipment of riding instead of walk in the skyscraper, frequent moving up and down, for elevator provides the cable of working power also inevitable along with it moves up and down.For this reason, traditional cable is because design is reasonable not, and is relatively poor because of its pull resistance in lifting process repeatedly, after longer regular elevating movement, fracture might occur, brings the interruption of outage or other correlation function.
Summary of the invention
The purpose of this utility model provides a kind of elevator cable that carries cable core with steel wire, and its adopts steel wire carrying cable core and yarn fabric protection braid, but big-length hangs use, has prolonged the useful life of its cable.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: a kind of elevator cable with steel wire carrying cable core, it comprises steel wire, inner sheath, multiply carefully is twisted into the thin bare copper wire conductor of bundle, the core insulation layer, nonwoven layers, bearing bed and oversheath, described steel wire is provided with inner sheath outward, described multiply with the core insulation layer carefully is twisted into the thin bare copper wire conductor of bundle twisted synthesizing cable centered by steel wire carrying cable core, described multiply carefully is twisted into the thin bare copper wire conductor of bundle and is coated with nonwoven layers, described nonwoven layers is provided with oversheath outward, and is provided with bearing bed between nonwoven layers and oversheath.
As improvement, described core insulation layer is PVC compound core insulation layer.
As improvement, described nonwoven layers is nonwoven material layer.
As improvement, described bearing bed is textile fabric interlacing bearing bed.
As improvement, described oversheath is PVC compound oversheath.
The utlity model has following beneficial effect: take steel wire carrying cable core, can grow distance and hang use; Textile fabric interlacing bearing bed and PVC compound oversheath have guaranteed the flexibility of cable to strengthen its pull resistance, so that be not prone to phenomenon of rupture in the elevating movement process at low temperatures.In a word, this elevator cable adopts steel wire carrying cable core and yarn fabric protection braid, has satisfied big-length and has hung instructions for use, has prolonged its useful life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to Fig. 1, this embodiment is by the following technical solutions: a kind of elevator cable with steel wire carrying cable core, it comprises steel wire 1, inner sheath 2, multiply carefully is twisted into the thin bare copper wire conductor 3 of bundle, core insulation layer 4, nonwoven layers 5, bearing bed 6 and oversheath 7, the described steel wire 1 outer inner sheath 2 that is provided with, described multiply with core insulation layer 4 carefully is twisted into the thin bare copper wire conductor 3 of bundle twisted synthesizing cable centered by steel wire 1 carrying cable core, described multiply carefully is twisted into the thin bare copper wire conductor 3 of bundle and is coated with nonwoven layers 5, be provided with oversheath 7 outside the described nonwoven layers 5, and between nonwoven layers 5 and oversheath 7, be provided with bearing bed 6.
Described core insulation layer 4 is PVC compound core insulation layer.
Described nonwoven layers 5 is nonwoven material layer.
Described bearing bed 6 is textile fabric interlacing bearing bed.
Described oversheath 7 is PVC compound oversheath.
Claims (5)
1. elevator cable with steel wire carrying cable core, it is characterized in that, it comprises that steel wire, inner sheath, multiply carefully are twisted into the thin bare copper wire conductor of bundle, core insulation layer, nonwoven layers, bearing bed and oversheath, described steel wire is provided with inner sheath outward, described multiply with the core insulation layer carefully is twisted into the thin bare copper wire conductor of bundle twisted synthesizing cable centered by steel wire carrying cable core, described multiply carefully is twisted into the thin bare copper wire conductor of bundle and is coated with nonwoven layers, described nonwoven layers is provided with oversheath outward, and is provided with bearing bed between nonwoven layers and oversheath.
2. a kind of elevator cable with steel wire carrying cable core according to claim 1 is characterized in that described core insulation layer is PVC compound core insulation layer.
3. a kind of elevator cable with steel wire carrying cable core according to claim 1 is characterized in that described nonwoven layers is nonwoven material layer.
4. a kind of elevator cable with steel wire carrying cable core according to claim 1 is characterized in that described bearing bed is textile fabric interlacing bearing bed.
5. a kind of elevator cable with steel wire carrying cable core according to claim 1 is characterized in that described oversheath is PVC compound oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290301 CN202720928U (en) | 2012-06-20 | 2012-06-20 | Elevator cable having steel wire bearing cable core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290301 CN202720928U (en) | 2012-06-20 | 2012-06-20 | Elevator cable having steel wire bearing cable core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720928U true CN202720928U (en) | 2013-02-06 |
Family
ID=47622742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290301 Expired - Lifetime CN202720928U (en) | 2012-06-20 | 2012-06-20 | Elevator cable having steel wire bearing cable core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693778A (en) * | 2012-06-20 | 2012-09-26 | 南通米兰特电气有限公司 | Lift cable with steel wire bearing cable core |
-
2012
- 2012-06-20 CN CN 201220290301 patent/CN202720928U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102693778A (en) * | 2012-06-20 | 2012-09-26 | 南通米兰特电气有限公司 | Lift cable with steel wire bearing cable core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |