CN202183271U - Steel wire enhanced coaxial signal cable used for elevator - Google Patents
Steel wire enhanced coaxial signal cable used for elevator Download PDFInfo
- Publication number
- CN202183271U CN202183271U CN2011203220560U CN201120322056U CN202183271U CN 202183271 U CN202183271 U CN 202183271U CN 2011203220560 U CN2011203220560 U CN 2011203220560U CN 201120322056 U CN201120322056 U CN 201120322056U CN 202183271 U CN202183271 U CN 202183271U
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- Prior art keywords
- sheath
- steel wire
- core
- signal cable
- conductor
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- Expired - Fee Related
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Abstract
The utility model relates to a cable and specifically relates to a cable used for an elevator. A steel wire enhanced coaxial signal cable used for an elevator comprises a sheath. A core is embedded in the sheath. The core comprises a conductor and an insulating layer arranged thereoutside. The sheath is flat and has a long circular cross section. The core is disposed in the center of the sheath. According to the above technical scheme, the steel wire enhanced coaxial signal cable has the advantages of fine flexibility, elasticity, bending resistance, firm structure and the like, is not liable to bend or break for signal transmission in the channel of an elevator for a long period of time, and exhibits a long service life.
Description
Technical field
The utility model relates to the cable technology field, is specifically related to a kind of cable that is used for elevator.
Background technology
In order to realize real-time monitoring and the multimedia messages transmission in the elevator cage, contain communications optical cable and coaxial cable in the trailing cable of elevator more.
The flexibility and the bendability of common coaxial cable are relatively poor, and this type cable can produce the disconnected core phenomenon of cable, so common coaxial cable is not suitable in the trailing cable as using in the trailing cable in elevator hoistways in very short time.
The utility model content
The purpose of the utility model is, provides a kind of elevator to strengthen coax signal cable with steel wire, solves above technical problem.
The technical problem that the utility model solved can adopt following technical scheme to realize:
Elevator strengthens coax signal cable with steel wire; Comprise sheath, be embedded with core in the said sheath, said core comprises conductor, is arranged on the outer insulating barrier of conductor; It is characterized in that; Said sheath is flat belt-like, and the cross section of said sheath is Long Circle, and said core is arranged on the middle part of said sheath.
Therefore the whole profile of the utility model presents flat belt-like, and easy fracture not when the utility model uses is crooked, mobile with more convenient, also has elasticity and flexibility preferably.
Also be embedded with at least one strengthening core in the said sheath, said strengthening core and said core parallel arrangement.Said strengthening core plays protective effects such as load-bearing, stretch-proof, dispersion dynamics.Can strengthen the firm degree and the fail safe of the utility model.
Preferably be embedded with two strengthening cores in the said sheath, two said strengthening cores are arranged in the both sides of said core respectively, are arranged side by side with said core.The center line of two strengthening cores overlaps with the center line of core.Above-mentioned design can make strengthening core have the better protection effect.
Said strengthening core can adopt steel wire rope, galvanized mild steel silk rope or cordage.Said strengthening core also can adopt at least two stranded stranded steel wires of processing of steel wire.
Also be provided with a screen between said conductor and the said insulating barrier.Said screen can adopt the woven shield of braid shielded structure, the screen that said woven shield adopts zinc-plated soft copper silk or the braiding of silver-plated soft copper silk to form.So that better realize shield effectiveness.
Also be provided with a packed layer between said screen and the said conductor.So that guarantee the tensile property of core stability of structure, rounding property, electrical characteristic and whole cable.
The polyurethane insulating sheath that said sheath can adopt the low-smoke non-halogen flame-retardant polyurethane material to process.The low-smoke non-halogen flame-retardant polyurethane material is existing material.Its material of main part is a polyurethanes; It has low-smoke non-halogen flame-retardant, low temperature flexibility, good weatherability, fabulous toughness, resistance to wear, anti-hydrolysis and antimicrobial properties for the TPUE (TPU) that blending and modifyings such as polyurethane and flexible polymer, the expanded fire retardant of non-halogen process.The sheath of the utility model adopts the low-smoke non-halogen flame-retardant polyurethane material, makes environment that the utility model can satisfy weather, hydrolysis or mechanical damage in cold maintenance Essential Performance Requirements down.
The polyvinyl chloride insulation sheath that said sheath also can adopt the unleaded fire-retardant polychloroethylene insulation material of the termite-proof low-smoke low-halogen of protection against rodents to process.Make to the utlity model has the termite-proof function of protection against rodents, prevent effectively that mouse and termite from biting cable to sting damage, more effectively guarantee the elevator reliability service.Also have the low-smoke low-halogen performance, can reduce quadratic loss under the fire condition.Also have the leadless environment-friendly performance, meet the RoHS of European Union command request.Cable of the present invention is scrapped and is reclaimed and convenient processing, the heavy metals that are pernicious to people such as sheath material is not leaded, mercury, cadmium, Cr VI, and product reclaims and convenient processing, can not pollute environment.
Said conductor adopts anaerobic soft copper silk, can also adopt zinc-plated soft copper silk or silver-plated soft copper silk.
Said conductor adopts the stranded stranded conductor of processing of copper wire.
The insulating barrier that said insulating barrier can adopt the polyurethane insulating material to process.
The polyvinyl chloride insulation layer that said insulating barrier also can adopt polychloroethylene insulation material to process.
The packed layer that said packed layer also can adopt pvc material to process.
Beneficial effect: owing to adopted technique scheme, the utlity model has advantages such as good flexibility, elasticity, flexing resistance, sound construction, when being used for the signal transmission of elevator hoistways, long-time not easy fracture, the long service life of bending also.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, elevator strengthens coax signal cable with steel wire, comprises sheath 6; Be embedded with core in the sheath 6, core comprises conductor 1, is arranged on the insulating barrier 4 outside the conductor 1, and sheath 6 is flat belt-like; The cross section of sheath 6 is Long Circle, and core is arranged on the middle part of sheath 6.Therefore the whole profile of the utility model presents flat belt-like, and easy fracture not when the utility model uses is crooked, mobile with more convenient, also has elasticity and flexibility preferably.
Also be embedded with at least one strengthening core 5 in the sheath 6, strengthening core 5 and core parallel arrangement.Protective effects such as 5 load-bearing of strengthening core, stretch-proof, dispersion dynamics.Can strengthen the firm degree and the fail safe of the utility model.With reference to Fig. 1, preferably be embedded with the both sides that 5, two strengthening cores 5 of two strengthening cores are arranged in core respectively in the sheath 6, be arranged side by side with core.The center line of two strengthening cores 5 overlaps with the center line of core.Above-mentioned design can make strengthening core 5 have the better protection effect.Strengthening core 5 can adopt steel wire rope, galvanized mild steel silk rope or cordage.Strengthening core 5 also can adopt at least two stranded stranded steel wires of processing of steel wire.
Also be provided with a packed layer 2 between screen 3 and the conductor 1.So that guarantee the tensile property of core stability of structure, rounding property, electrical characteristic and whole cable.The packed layer that packed layer also can adopt pvc material to process.
The polyurethane insulating sheath that sheath 6 can adopt the low-smoke non-halogen flame-retardant polyurethane material to process.The low-smoke non-halogen flame-retardant polyurethane material is existing material.Its material of main part is a polyurethanes; It has low-smoke non-halogen flame-retardant, low temperature flexibility, good weatherability, fabulous toughness, resistance to wear, anti-hydrolysis and antimicrobial properties for the TPUE (TPU) that blending and modifyings such as polyurethane and flexible polymer, the expanded fire retardant of non-halogen process.The sheath 6 of the utility model adopts the low-smoke non-halogen flame-retardant polyurethane materials, makes environment that the utility model can satisfy weather, hydrolysis or mechanical damage in cold maintenance Essential Performance Requirements down.The polyvinyl chloride insulation sheath that sheath 6 also can adopt the unleaded fire-retardant polychloroethylene insulation material of the termite-proof low-smoke low-halogen of protection against rodents to process.Make to the utlity model has the termite-proof function of protection against rodents, prevent effectively that mouse and termite from biting cable to sting damage, more effectively guarantee the elevator reliability service.Also have the low-smoke low-halogen performance, can reduce quadratic loss under the fire condition.Also have the leadless environment-friendly performance, meet the RoHS of European Union command request.Cable of the present invention is scrapped and is reclaimed and convenient processing, the heavy metals that are pernicious to people such as sheath 6 materials are not leaded, mercury, cadmium, Cr VI, and product reclaims and convenient processing, can not pollute environment.The polyvinyl chloride insulation sheath contains the termite-proof composition of protection against rodents, can adopt the polychloroethylene insulation material of prior art.
Execution mode one: with reference to Fig. 1, because the utility model is applicable in the elevator hoistways, so the sheath 6 polyvinyl chloride insulation sheath of selecting the unleaded fire-retardant polychloroethylene insulation material of the termite-proof low-smoke low-halogens of protection against rodents to process.Be embedded with two strengthening cores 5 in the sheath 6, strengthening core 5 adopts at least two stranded stranded steel wires of processing of steel wire.Also be embedded with core in the sheath 6, core is between two strengthening cores 5.Core is followed successively by insulating barrier 4, screen 3, packed layer 2, conductor 1 from outside to inside.Conductor 1 adopts the stranded stranded conductor of processing of copper wire.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (9)
1. elevator strengthens coax signal cable with steel wire; Comprise sheath, be embedded with core in the said sheath, said core comprises conductor, is arranged on the outer insulating barrier of conductor; It is characterized in that; Said sheath is flat belt-like, and the cross section of said sheath is Long Circle, and said core is arranged on the middle part of said sheath.
2. elevator according to claim 1 strengthens coax signal cable with steel wire, it is characterized in that: also be embedded with at least one strengthening core in the said sheath, said strengthening core and said core parallel arrangement.
3. elevator according to claim 2 strengthens coax signal cable with steel wire, it is characterized in that: be embedded with two strengthening cores in the said sheath, two said strengthening cores are arranged in the both sides of said core respectively, are arranged side by side with said core.
4. strengthen coax signal cable according to claim 2 or 3 described elevators with steel wire, it is characterized in that: said strengthening core adopts at least two stranded stranded steel wires of processing of steel wire.
5. strengthen coax signal cable according to claim 1,2 or 3 described elevators with steel wire, it is characterized in that: also be provided with a screen between said conductor and the said insulating barrier.
6. elevator according to claim 5 strengthens coax signal cable with steel wire, it is characterized in that: also be provided with a packed layer between said screen and the said conductor.
7. elevator according to claim 1 strengthens coax signal cable with steel wire, it is characterized in that: the polyurethane insulating sheath that said sheath adopts the low-smoke non-halogen flame-retardant polyurethane material to process.
8. elevator according to claim 1 strengthens coax signal cable with steel wire, it is characterized in that: the polyvinyl chloride insulation sheath that said sheath adopts the unleaded fire-retardant polychloroethylene insulation material of the termite-proof low-smoke low-halogen of protection against rodents to process.
9. elevator according to claim 1 strengthens coax signal cable with steel wire, it is characterized in that: said conductor adopts the stranded stranded conductor of processing of copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203220560U CN202183271U (en) | 2011-08-30 | 2011-08-30 | Steel wire enhanced coaxial signal cable used for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203220560U CN202183271U (en) | 2011-08-30 | 2011-08-30 | Steel wire enhanced coaxial signal cable used for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183271U true CN202183271U (en) | 2012-04-04 |
Family
ID=46176300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203220560U Expired - Fee Related CN202183271U (en) | 2011-08-30 | 2011-08-30 | Steel wire enhanced coaxial signal cable used for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183271U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794291A (en) * | 2014-01-21 | 2014-05-14 | 安徽国华电缆集团有限公司 | Recyclable power cable |
| CN104112507A (en) * | 2013-04-19 | 2014-10-22 | 无锡市奇峰电缆有限公司 | Polyvinyl chloride insulated flat cable |
| CN104599752A (en) * | 2014-12-29 | 2015-05-06 | 浙江万马集团特种电子电缆有限公司 | Flat dual self-supporting lightning surge-preventing mini coaxial compound cable for satellite television |
| CN113393969A (en) * | 2021-06-26 | 2021-09-14 | 杭州奥达线缆科技有限公司 | Flat through-window coaxial cable and manufacturing method thereof |
| CN113393970A (en) * | 2021-06-26 | 2021-09-14 | 杭州奥达线缆科技有限公司 | Flat through-window coaxial cable and production process thereof |
-
2011
- 2011-08-30 CN CN2011203220560U patent/CN202183271U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112507A (en) * | 2013-04-19 | 2014-10-22 | 无锡市奇峰电缆有限公司 | Polyvinyl chloride insulated flat cable |
| CN103794291A (en) * | 2014-01-21 | 2014-05-14 | 安徽国华电缆集团有限公司 | Recyclable power cable |
| CN104599752A (en) * | 2014-12-29 | 2015-05-06 | 浙江万马集团特种电子电缆有限公司 | Flat dual self-supporting lightning surge-preventing mini coaxial compound cable for satellite television |
| CN113393969A (en) * | 2021-06-26 | 2021-09-14 | 杭州奥达线缆科技有限公司 | Flat through-window coaxial cable and manufacturing method thereof |
| CN113393970A (en) * | 2021-06-26 | 2021-09-14 | 杭州奥达线缆科技有限公司 | Flat through-window coaxial cable and production process thereof |
| CN113393969B (en) * | 2021-06-26 | 2022-06-14 | 杭州奥达线缆科技有限公司 | Flat through-window coaxial cable and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20120830 |