CN101399094A - Flat video elvator cable with pair-twisting shielding signal line - Google Patents
Flat video elvator cable with pair-twisting shielding signal line Download PDFInfo
- Publication number
- CN101399094A CN101399094A CNA2008101226334A CN200810122633A CN101399094A CN 101399094 A CN101399094 A CN 101399094A CN A2008101226334 A CNA2008101226334 A CN A2008101226334A CN 200810122633 A CN200810122633 A CN 200810122633A CN 101399094 A CN101399094 A CN 101399094A
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- core group
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Abstract
The invention discloses a flat video elevator cable with a twisted pair shielding signal line in the elevator cable technology field which comprises a flat outer sheath. Sixteen insulation control wirecores are arranged in the flat outer sheath and are uniformly divided into a first wirecore group, a second wirecore group, a third wirecore group and a forth wirecore group. Every wirecore group comprises four adjacent parallel insulation control wirecores. The first wirecore group and the second wirecore group are mutually arranged at the left half part of the flat outer sheath in parallel. And the first wirecore group is arranged at the external side of the second wirecore group. The third wirecore group and the forth wirecore group are mutually arranged at the right half part of the flat outer sheath in parallel. And the forth wirecore group is arranged at the external side of the third wirecore group. An insulation grounding wirecore, the video coaxial cable and an insulation twisted pair shielding signal line are arranged in the flat outer sheath between the second wirecore group and the third wirecore group.
Description
Technical field
The invention belongs to the elevator cable technical field, relate in particular to a kind of flat video elevator cable with the pair twist shielded signal wire.
Background technology
The function singleness of existing flat elevator cable, control signal, communication signal and vision signal need be transmitted respectively by three cables; Simultaneously, the core layout structure is unreasonable in the oversheath, and is not steady when cable moves with elevator.
Summary of the invention
It is steady that technical problem to be solved by this invention provides a kind of retinue, the flat video elevator cable of multi-functional band pair twist shielded signal wire.
The present invention includes the flat oversheath, in the described flat oversheath 16 insulated pilot wire cores are set, described 16 insulated pilot wire cores are divided into the first core group, the second core group, the 3rd core group and the 4th core group, and described each core group all is made up of adjacent four insulated pilot wire cores side by side; The first core group and the second core group are arranged side by side in the left-half of flat oversheath mutually, and the first core group is arranged in the outside of the second core group; The 3rd core group and the 4th core group are arranged side by side in the right half part of flat oversheath mutually, and the 4th core group is arranged in the outside of the 3rd core group; Be provided with one in the flat oversheath between above-mentioned second core group and the 3rd core group and thoroughly do away with edge ground connection core, a video coaxial cable and an insulation pair twist shielded signal wire harness.
As improvement of the present invention, in the flat oversheath in the described first core group and the 4th core group outside, a strengthening core steel cable is set respectively.
As a further improvement on the present invention, described insulation pair twist shielded signal wire harness forms at its outer wrapping screen after thoroughly doing away with edge core pair twist by two.
Compare with existing elevator cable, the elevator cable among the present invention has multiple function, but transmission of control signals, communication signal and vision signal.The transmission of control signal is finished by insulation control core; The transmission of communication signal is finished by insulation pair twist shielded signal wire harness; Transmission of video signals is then finished by video coaxial cable.Insulation ground connection core is to be provided with in order to protect power consumption equipment.All cores rationally distributed in the flat oversheath, steady when cable moves with elevator.
Roughly two of symmetric arrangement strengthening core steel cables can be strengthened the resistance to tension of elevator cable among the present invention, make cable freely to hang length long and be applicable to the elevator of the high speed of service.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Embodiment
As shown in Figure 1, a polyethylene insulation pair twist shielded signal wire harness 2 is set in the flat polyvinyl chloride oversheath 1, described polyethylene insulation pair twist shielded signal wire harness 2 forms at its outer wrapping screen 2-2 after by two polyethylene insulation core 2-1 pair twists; In flat polyvinyl chloride oversheath 1, also be provided with ten six roots of sensation polyvinyl chloride insulations control core 3, polyvinyl chloride insulation ground connection core 4, video coaxial cable 5 and two strengthening core steel cables 6 and 6 '.
Above-mentioned ten six roots of sensation polyvinyl chloride insulations control core 3 is divided into four core groups, the i.e. first core group 7, the second core group 8, the 3rd core group 9 and the 4th core group 10, described each core group all are made up of adjacent four polyvinyl chloride insulations control cores 3 that are arranged side by side.The first core group 7 and the second core group 8 are arranged side by side in the left-half of flat polyvinyl chloride oversheath 1 mutually, and the first core group 7 is arranged in the outside of the second core group 8; Symmetrically, the 3rd core group 9 and the 4th core group 10 are arranged side by side in the right half part of flat polyvinyl chloride oversheath 1 mutually, and the 4th core group 10 is arranged in the outside of the 3rd core group 9.
Polyvinyl chloride insulation ground connection core 4, video coaxial cable 5, polyethylene insulation pair twist shielded signal wire harness 2 are arranged between the second core group 8 and the 3rd core group 9.Polyvinyl chloride insulation ground connection core 4 is in the position near the second core group 8, polyethylene insulation pair twist shielded signal wire harness 2 is in the position near the 3rd core group 9, and 5 of video coaxial cables are between polyvinyl chloride insulation ground connection core 4 and the polyethylene insulation pair twist shielded signal wire harness 2.
Strengthening core steel cable 6 is arranged in the outside of the first core group 7, strengthening core steel cable 6 ' the be arranged in outside of the 4th core group 10.
Flat polyvinyl chloride oversheath among the present invention is also replaceable to be the oversheath that flat low smoke and zero halogen oversheath or other ep-type material are made.In the same manner, the insulating barrier in polyvinyl chloride insulation control core, the polyvinyl chloride insulation ground connection core also can be made by the low smoke and zero halogen material, perhaps adopts other ep-type material to make.It is polyethylene that the manufactured materials of the intrafascicular insulating barrier of polyethylene insulation pair twist shielded signal wire also is not limited to.
Claims (3)
1, the flat video elevator cable of band pair twist shielded signal wire, it is characterized in that: comprise the flat oversheath, in the described flat oversheath 16 insulated pilot wire cores are set, described 16 insulated pilot wire cores are divided into the first core group, the second core group, the 3rd core group and the 4th core group, and described each core group all is made up of adjacent four insulated pilot wire cores side by side; The first core group and the second core group are arranged side by side in the left-half of flat oversheath mutually, and the first core group is arranged in the outside of the second core group; The 3rd core group and the 4th core group are arranged side by side in the right half part of flat oversheath mutually, and the 4th core group is arranged in the outside of the 3rd core group; Be provided with one in the flat oversheath between above-mentioned second core group and the 3rd core group and thoroughly do away with edge ground connection core, a video coaxial cable and an insulation pair twist shielded signal wire harness.
2, the flat video elevator cable of band pair twist shielded signal wire according to claim 1 is characterized in that: in the flat oversheath in the described first core group and the 4th core group outside strengthening core steel cable is set respectively.
3, the flat video elevator cable of band pair twist shielded signal wire according to claim 1 and 2 is characterized in that: described insulation pair twist shielded signal wire harness forms at its outer wrapping screen after thoroughly doing away with edge core pair twist by two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101226334A CN101399094A (en) | 2008-06-03 | 2008-06-03 | Flat video elvator cable with pair-twisting shielding signal line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101226334A CN101399094A (en) | 2008-06-03 | 2008-06-03 | Flat video elvator cable with pair-twisting shielding signal line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101399094A true CN101399094A (en) | 2009-04-01 |
Family
ID=40517565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101226334A Pending CN101399094A (en) | 2008-06-03 | 2008-06-03 | Flat video elvator cable with pair-twisting shielding signal line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101399094A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708959A (en) * | 2012-06-23 | 2012-10-03 | 南通米兰特电气有限公司 | Novel flat cable |
| CN110136877A (en) * | 2019-06-18 | 2019-08-16 | 远东电缆有限公司 | A kind of high-power charging pile cable of liquid cooling and its production technology |
-
2008
- 2008-06-03 CN CNA2008101226334A patent/CN101399094A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708959A (en) * | 2012-06-23 | 2012-10-03 | 南通米兰特电气有限公司 | Novel flat cable |
| CN110136877A (en) * | 2019-06-18 | 2019-08-16 | 远东电缆有限公司 | A kind of high-power charging pile cable of liquid cooling and its production technology |
| CN110136877B (en) * | 2019-06-18 | 2024-05-14 | 远东电缆有限公司 | Cable for liquid-cooled high-power charging pile and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090401 |