CN204760079U - High -speed cable is used to many functional type elevator - Google Patents
High -speed cable is used to many functional type elevator Download PDFInfo
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- CN204760079U CN204760079U CN201520439382.8U CN201520439382U CN204760079U CN 204760079 U CN204760079 U CN 204760079U CN 201520439382 U CN201520439382 U CN 201520439382U CN 204760079 U CN204760079 U CN 204760079U
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Abstract
The utility model relates to a cable field. High -speed cable is used to many functional type elevator, including the cable main part, the cable main part includes the sheath, has buried two at least cable cores in the sheath underground, and two at least adjacent cable core groups that arrange in the sheath, are buried underground side by side to the cable core parallel in the sheath, and every cable core group comprises two stranding opposite direction's cable core, and the diameter difference of two cable cores of every cable core group is not more than 2mm, be equipped with two kind at least sinle silks in video line sinle silk, optic fibre sinle silk, net twine sinle silk, the power cord sinle silk in the cable core. The utility model discloses be equipped with two kind at least sinle silks in video line sinle silk, optic fibre sinle silk, net twine sinle silk, the power cord sinle silk in the cable core. Be convenient for realize the not of the same race functional of cable core. The utility model discloses an every cable core inter block stranding opposite direction to guarantee the resistant equilibrium of forces of twising reverse of every cable core inter block.
Description
Technical field
The utility model relates to field of cables, is specifically related to a kind of cable for elevator.
Background technology
Elevator is requisite equipment of riding instead of walk in skyscraper, frequent moving up and down, for elevator provides the cable of work also must move up and down along with elevator.
During existing cable for elevator sheath employing flat structure, the width of sheath is unified constant, does not change, easily cause the waste of sheath cost with the diameter of the cable core buried underground in sheath.In addition, existing cable for elevator function is comparatively single.
Utility model content
The utility model object is to be to provide Mobyneb elevator high speed cable, to solve at least one technical problem above-mentioned.
To achieve these goals, the technical solution of the utility model is as follows:
Mobyneb elevator high speed cable, comprise cable main, described cable main comprises sheath, at least two cable cores are embedded with in described sheath, described cable core is parallel and come in described sheath, it is characterized in that, is embedded with the cable core group of at least two arranged adjacent in described sheath, each cable core group is made up of the cable core that two stranding directions are contrary, and the difference in diameter of two cable cores of each cable core group is not more than 2mm;
At least two kinds of cores in video line core, optical fiber cable core, netting twine core, power line core are provided with in described cable core.
At least two kinds of cores in video line core, optical fiber cable core, netting twine core, power line core are provided with in cable core described in the utility model.Be convenient to realize the not of the same race functional of cable core.The utility model is contrary by stranding direction in each cable core group, thus ensures the equilibrium of forces of resistance to torsion in each cable core group.By limiting the difference in diameter of two cable cores of each cable core group, thus ensure the twisting resistance balance of each cable core group.
The diameter of described cable core is 5 ~ 9mm;
Described sheath is flat, and on the Width of described sheath, the distance between the outer wall of described cable core and the outer wall of described sheath is not less than 3mm, and is not more than 4mm.
The utility model by limiting the distance of cable core and sheath outer wall, thus ensures that the size of sheath adjusts accordingly, thus saves the cost of sheath when adjacent cable core diameter change difference is excessive.
Also be embedded with strengthening core in described sheath, described strengthening core is made up of galvanized steel wire rope, and the diameter of described galvanized steel wire rope is 2 ~ 4mm, is equipped with a strengthening core between adjacent described cable core group.
The utility model by being provided with a strengthening core between the cable core group of every two cable cores formation, and limits the diameter of strengthening core, thus improves the bearing strength of cable for elevator, is convenient to working at high speed.
Described cable core comprises an inner protective layer, and described core is positioned at described inner protective layer, is also provided with an obturator in described inner protective layer, and described obturator is the obturator be made up of PVC bar.
Described core is stranded in the periphery of described obturator.Or, described core and described obturator stranded mutually.
The utility model by being provided with an obturator be made up of PVC bar in traditional cable core, thus improves the tensile strength of cable core.
Described at least two cable cores comprise the first cable core for transferring electric power, for the second cable core of signal transmission;
Be provided with at least four cores in described first cable core, the core of described first cable core is stranded in the periphery of described obturator;
Be provided with two cores, two PVC bars in described second cable core, core and the described PVC bar of described second cable core are mutually stranded.
Video core, optical fiber cable core, netting twine core is provided with in described second cable core, described video core, optical fiber cable core, netting twine core can be arranged in the second different cable cores respectively, and described video core, optical fiber cable core, netting twine core also can be stranded in the second cable core.
Be convenient to the transmission realizing signal.
In a cable core in described at least two cable cores, core comprises an earth connection, and all the other cores be provided with in the cable core of described earth connection are stranded in the periphery of described earth connection.
The utility model by being arranged in cable core by earth connection, but not parallelly with cable core is embedded in sheath, is convenient to processing.
Described second cable is provided with at least two, described second cable core is equipped with two-layer electro-magnetic screen layer, be respectively the first screen, secondary shielding layer, described first screen is the first screen be made up of aluminium foil, and described secondary shielding layer is the secondary shielding layer be made up of copper mesh;
The outer wall of the core of described second cable is surrounded with described first screen, and the periphery of described first screen is surrounded with the polyester belt lapping layer be made up of polyester belt;
The outer of inner protective layer of described second cable is arranged with described secondary shielding layer.
Thus prevent the signal disturbing between adjacent cable core, realize dual anti-tampering by the first screen and secondary shielding layer.
The outer wall of described core is provided with the identifying body for identifying different core function, and described identifying body is one pigment coated.
Because the utility model is provided with multiple cable core, be provided with multiple core in each cable core, in order to ensure the accuracy that cable core assembles, the utility model is provided with identifying body by the outer wall at core.
Be embedded with an electronic tag in described sheath, described electronic tag is provided with signal transmitting antenna, is arranged with protective, using described sheath as described protective outside described signal transmitting antenna.
The utility model by being embedded with electronic tag in sheath; thus the collection contributed to sheath information; in addition; the utility model is chosen for sheath by the protective of the signal transmitting antenna by electronic tag; situation is launched by the signal of signal transmitting antenna; thus judge whether sheath has fracture, or fire damage.
Accompanying drawing explanation
The utility model is further illustrated below in conjunction with the drawings and specific embodiments:
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1, Mobyneb elevator high speed cable, comprise cable main, cable main comprises sheath 2, at least two cable cores 11 are embedded with in sheath 2, cable core 11 is parallel and come in sheath 2, is embedded with the cable core group 1 of at least two arranged adjacent in sheath 2, and each cable core group is made up of the cable core that two stranding directions are contrary; At least two kinds of cores in video line core, optical fiber cable core, netting twine core, power line core are provided with in cable core.At least two kinds of cores in video line core, optical fiber cable core, netting twine core, power line core are provided with in cable core described in the utility model.Be convenient to realize the not of the same race functional of cable core.The utility model is contrary by stranding direction in each cable core group, thus ensures the equilibrium of forces of resistance to torsion in each cable core group.The difference in diameter of two cable cores of each cable core group is not more than 2mm.Thus ensure the twisting resistance balance of each cable core group.
The diameter of cable core 11 is 5 ~ 9mm, and sheath is flat, and on the Width of sheath, the distance between the outer wall of cable core 11 and the outer wall of sheath 2 is not less than 3mm, and is not more than 4mm.The utility model by limiting the distance of cable core and sheath outer wall, thus ensures that the size of sheath adjusts accordingly, thus saves the cost of sheath when adjacent cable core diameter change difference is excessive.
Also be embedded with strengthening core 3 in sheath 2, strengthening core 3 is made up of galvanized steel wire rope, and the diameter of galvanized steel wire rope is 2 ~ 4mm, is equipped with a strengthening core 3 between adjacent cable core group 1.The utility model by being provided with a strengthening core between the cable core group of every two cable cores formation, and limits the diameter of strengthening core, thus improves the bearing strength of cable for elevator, is convenient to working at high speed.In the process of the high-speed motion of cable, ensure self-strength.
Cable core 11 comprises an inner protective layer, and core is positioned at inner protective layer, is also provided with an obturator 12 in inner protective layer, and obturator 12 is the obturators 12 be made up of PVC bar.The utility model by being provided with an obturator be made up of PVC bar 12 in traditional cable core 11, thus improves the tensile strength of cable core 11.
Article at least two, cable core 11 comprises the first cable core for transferring electric power, for the second cable core of signal transmission; Be provided with at least four cores in first cable core, the core of the first cable core is stranded in the periphery of obturator 12; Be provided with two cores, two PVC bars in second cable core, core and the PVC bar of the second cable core are mutually stranded.In second cable core, two PVC bars are obturator.Be provided with video core, optical fiber cable core, netting twine core in second cable core, video core, optical fiber cable core, netting twine core can be arranged in the second different cable cores respectively, and video core, optical fiber cable core, netting twine core also can be stranded in the second cable core.Be convenient to the transmission realizing signal.Core is stranded in the periphery of obturator.Or core and obturator are stranded mutually.
Article at least two, in a cable core in cable core, core comprises an earth connection 13, and all the other cores be provided with in the cable core of earth connection 13 are stranded in the periphery of earth connection 13.The utility model by being arranged in cable core 11 by earth connection 13, but not parallelly with cable core 11 to be embedded in sheath 2, is convenient to processing.
Second cable is provided with at least two, and the second cable core is equipped with two-layer electro-magnetic screen layer, is respectively the first screen, secondary shielding layer, and the first screen is the first screen be made up of aluminium foil, and secondary shielding layer is the secondary shielding layer be made up of copper mesh; The outer wall of the core of the second cable is surrounded with the first screen, and the periphery of the first screen is surrounded with the polyester belt lapping layer be made up of polyester belt; The outer of inner protective layer of the second cable is arranged with secondary shielding layer.Thus prevent the signal disturbing between adjacent cable core 11, realize dual anti-tampering by the first screen and secondary shielding layer.
The outer wall of core is provided with the identifying body for identifying different core function, and identifying body is one pigment coated.Because the utility model is provided with multiple cable core 11, be provided with multiple core in each cable core 11, in order to ensure the accuracy that cable core 11 assembles, the utility model is provided with identifying body by the outer wall at core.
Be embedded with an electronic tag in sheath, electronic tag is provided with signal transmitting antenna, is arranged with protective, using sheath as protective outside signal transmitting antenna.The utility model by being embedded with electronic tag in sheath; thus the collection contributed to sheath information; in addition; the utility model is chosen for sheath by the protective of the signal transmitting antenna by electronic tag; situation is launched by the signal of signal transmitting antenna; thus judge whether sheath has fracture, or fire damage.Signal transmitting antenna is provided with easy breakpoint, and the external diameter that signal transmitting antenna is provided with easy breakpoint place is less than external diameter signal transmitting antenna not being provided with easy breakpoint.Thus effectively the pulled out condition of sheath is monitored.Signal transmitting antenna helically spring-like is arranged in sheath, and the elasticity direction of signal transmitting antenna is the central axial direction of cable main.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. Mobyneb elevator high speed cable, comprise cable main, described cable main comprises sheath, at least two cable cores are embedded with in described sheath, described cable core is parallel and come in described sheath, it is characterized in that, is embedded with the cable core group of at least two arranged adjacent in described sheath, each cable core group is made up of the cable core that two stranding directions are contrary, and the difference in diameter of two cable cores of each cable core group is not more than 2mm;
At least two kinds of cores in video line core, optical fiber cable core, netting twine core, power line core are provided with in described cable core;
Be embedded with an electronic tag in described sheath, described electronic tag is provided with signal transmitting antenna, is arranged with protective, using described sheath as described protective outside described signal transmitting antenna.
2. Mobyneb elevator high speed cable according to claim 1, is characterized in that: the diameter of described cable core is 5 ~ 9mm;
Described sheath is flat, and on the Width of described sheath, the distance between the outer wall of described cable core and the outer wall of described sheath is not less than 3mm, and is not more than 4mm.
3. Mobyneb elevator high speed cable according to claim 1, it is characterized in that: described cable core comprises an inner protective layer, described core is positioned at described inner protective layer, is also provided with an obturator in described inner protective layer, and described obturator is the obturator be made up of PVC bar;
Described core is stranded in the periphery of described obturator.
4. Mobyneb elevator high speed cable according to claim 1, it is characterized in that: in described sheath, be also embedded with strengthening core, described strengthening core is made up of galvanized steel wire rope, and the diameter of described galvanized steel wire rope is 2 ~ 4mm, is equipped with a strengthening core between adjacent described cable core group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439382.8U CN204760079U (en) | 2015-06-24 | 2015-06-24 | High -speed cable is used to many functional type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439382.8U CN204760079U (en) | 2015-06-24 | 2015-06-24 | High -speed cable is used to many functional type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760079U true CN204760079U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439382.8U Expired - Fee Related CN204760079U (en) | 2015-06-24 | 2015-06-24 | High -speed cable is used to many functional type elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529068A (en) * | 2016-01-20 | 2016-04-27 | 广州广日电气设备有限公司 | Elevator cable |
-
2015
- 2015-06-24 CN CN201520439382.8U patent/CN204760079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529068A (en) * | 2016-01-20 | 2016-04-27 | 广州广日电气设备有限公司 | Elevator cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200624 |