CN212570519U - Cable for elevator - Google Patents
Cable for elevator Download PDFInfo
- Publication number
- CN212570519U CN212570519U CN202021674093.3U CN202021674093U CN212570519U CN 212570519 U CN212570519 U CN 212570519U CN 202021674093 U CN202021674093 U CN 202021674093U CN 212570519 U CN212570519 U CN 212570519U
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- layer
- cable
- data signal
- elevator
- periphery
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- 239000004020 conductor Substances 0.000 claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000003063 flame retardant Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 238000009941 weaving Methods 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Landscapes
- Insulated Conductors (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a cable for elevator, including the flat sheath of oil resistance, data signal line, power cord and enhancement core, the fixed data signal line that is provided with of inside in the middle of the flat sheath of oil resistance, the data signal line both sides are all fixed and are provided with three power cord, the inside enhancement core that all fixes and is provided with of the flat sheath both sides of oil resistance, the data signal line includes inner conductor, parcel layer, outer conductor layer, first shielding enhancement layer and first insulation layer, the data signal line is the fixed inner conductor that is provided with of inside, the fixed parcel layer that is provided with in inner conductor periphery. The utility model discloses a cable for elevator, this cable structure is simple, the quantity of the interior cable of elevator well that has significantly reduced makes things convenient for the maintenance of elevator, practices thrift installation space, guarantees the operation safety of elevator cable, effectively shields external signal and to the signal interference of cable, effectively improves the life of elevator cable, is worth promoting.
Description
Technical Field
The utility model relates to a power cable technical field especially relates to a cable for elevator.
Background
The cable is a carrier of power transmission, has very wide use scenes, also has different requirements on the performance of the cable in different application scenes, and has larger and larger demand as an elevator cable for providing electric energy and signals for passenger and goods elevators as more and more passenger and goods elevators enter the living, working and production fields of people along with the generalization of high-rise houses and the centralization of storage logistics.
The existing elevator cable is simple in structure and less in function, generally only adopts a structure of a conductor and an insulating layer, and can cause insufficient strength and incomplete function of the cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cable for an elevator.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cable for an elevator comprises an oil-resistant flat sheath, a data signal wire, power wires and a reinforcing core, wherein the data signal wire is fixedly arranged in the middle of the oil-resistant flat sheath, three power wires are fixedly arranged on two sides of the data signal wire, the reinforcing core is fixedly arranged in two side ends of the oil-resistant flat sheath, the data signal wire comprises an inner conductor, a wrapping layer, an outer conductor layer, a first shielding reinforcing layer and a first insulating layer, the inner conductor is fixedly arranged on the innermost portion of the data signal wire, the wrapping layer is fixedly arranged on the periphery of the inner conductor, the outer conductor layer is fixedly arranged on the periphery of the wrapping layer, a first shielding reinforcing layer is fixedly arranged on the periphery of the outer conductor layer, the first insulating layer is fixedly arranged on the periphery of the first shielding reinforcing layer, the power wires comprise a flame-retardant layer, a heat dissipation layer, a second shielding reinforcing layer, the utility model discloses a fire-retardant layer of power cord, including power cord, fixed second insulating layer that is provided with in power cord innermost, the fixed second insulating layer that is provided with in cable core periphery, the fixed second shielding enhancement layer that is provided with in second insulating layer periphery, the fixed heat dissipation layer that is provided with in second shielding enhancement layer periphery, the fixed fire-retardant layer that is provided with in heat dissipation layer periphery.
As a further description of the above technical solution:
the cable core is formed by twisting a plurality of wires around an elastic core.
As a further description of the above technical solution:
the reinforcing core is formed by stranding a plurality of high-flexibility galvanized steel wires.
As a further description of the above technical solution:
the inner conductor is made of two high-precision oxygen-free copper double strands, and the outer conductor layer is woven by copper wires.
As a further description of the above technical solution:
the first shielding reinforcing layer and the second shielding reinforcing layer are both of double shielding structures formed by weaving aluminum foils.
As a further description of the above technical solution:
the data signal line, the two reinforcing cores and the six power lines are located on the same axis inside the oil-resistant flat sheath.
The utility model discloses following beneficial effect has:
the utility model provides a pair of cable for elevator, with data signal line, power cord and enhancement core unified setting inside the flat sheath of partially, the quantity of the interior cable of elevator well that has significantly reduced makes things convenient for the maintenance of elevator, practices thrift installation space, the cable is at the in-process along with elevator operation, because the existence of enhancement core, the cable deadweight and the exogenic action who drags bear by the enhancement core, the protection cable is avoided damaging, the operation of elevator has been made things convenient for greatly, the operation safety of elevator cable has also been guaranteed simultaneously.
The utility model provides a pair of cable for elevator, data signal line adopt to twist two structures, and the power cord adopts the soft structure conductor of stranded, makes the compliance and the bending resistance performance of cable more good, reduces crosstalk and interference, and the shielding layer adopts the aluminium foil to add the double-shielded structure of weaving, effectively shields the signal interference of external signal to the cable.
The utility model provides a pair of cable for elevator, through insulating layer, heat dissipation layer, the fire-retardant layer that sets up, make the insulating properties of cable good, resistance to pressure, compliance are better, and electrical properties is excellent, and signal transmission is stable, and thermal diffusivity and fire resistance are also better, and the enhancement layer also plays the effect of stabilizing the inner structure when protecting inside cable, and the flat sheath of outside oil resistance can improve the oil resistance of elevator cable, makes elevator cable life longer.
Drawings
Fig. 1 is a schematic structural view of a cable for an elevator according to the present invention;
fig. 2 is a sectional structure diagram of a data signal line of the cable for an elevator according to the present invention;
fig. 3 is a power line section structure diagram of the cable for elevator provided by the utility model.
Illustration of the drawings:
1. an oil resistant flat sheath; 2. a data signal line; 3. a power line; 4. a reinforcing core; 5. an inner conductor; 6. a wrapping layer; 7. an outer conductor layer; 8. a first shielding reinforcement layer; 9. a first insulating layer; 10. a flame retardant layer; 11. a heat dissipation layer; 12. a second shielding reinforcement layer; 13. a second insulating layer; 14. a cable core; 15. a wire; 16. an elastic core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the cable for the elevator comprises an oil-resistant flat sheath 1, a data signal line 2, a power line 3 and a reinforcing core 4, wherein the data signal line 2 is fixedly arranged in the middle of the oil-resistant flat sheath 1, three power lines 3 are fixedly arranged on two sides of the data signal line 2, the reinforcing core 4 is fixedly arranged inside two sides of the oil-resistant flat sheath 1, the data signal line 2 comprises an inner conductor 5, a wrapping layer 6, an outer conductor layer 7, a first shielding reinforcing layer 8 and a first insulating layer 9, the inner conductor 5 is fixedly arranged on the innermost portion of the data signal line 2, the wrapping layer 6 is fixedly arranged on the periphery of the inner conductor 5, the outer conductor layer 7 is fixedly arranged on the periphery of the wrapping layer 6, the first shielding reinforcing layer 8 is fixedly arranged on the periphery of the outer conductor layer 7, the first insulating layer 9 is fixedly arranged on the periphery of the first shielding layer 8, the power line 3 comprises a flame-retardant layer, Second insulating layer 13 and cable core 14, power cord 3 is the fixed cable core 14 that is provided with in the innermost, and the fixed second insulating layer 13 that is provided with in cable core 14 periphery, the fixed second shielding enhancement layer 12 that is provided with in second insulating layer 13 periphery, and the fixed heat dissipation layer 11 that is provided with in second shielding enhancement layer 12 periphery, the fixed fire-retardant layer 10 that is provided with in heat dissipation layer 11 periphery.
The working principle is as follows: when the cable for the elevator is used, the data signal wire 2 is used for transmitting signals, the power wire 3 is used for transmitting electric power, the reinforced core 4 enhances the tensile capacity of the cable, make the cable difficult stretched or take place disconnected core in the course of the work, the life of extension cable, the first shielding enhancement layer 8 and the first insulation layer 9 that 2 outside settings of data signal line can effectively shield the interference of external signal to 2 transmission signal of data signal line, make the elevator operation more stable, the second insulation layer 13 of 3 outside settings of power cord, second shielding enhancement layer 12, heat dissipation layer 11, fire-retardant layer 10 makes the insulating properties of power cord 3 good, withstand voltage nature, the compliance is good, transmission electric power is more safe and stable, heat dissipation performance is better, can also be fire-retardant effectively, oil resistance flat sheath 1 can improve the oil resistance of elevator cable, make elevator cable life longer.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a cable for elevator, includes flat sheath of oil resistance (1), data signal line (2), power cord (3) and reinforcement core (4), its characterized in that: the oil-resistant flat sheath is characterized in that a data signal wire (2) is fixedly arranged in the middle of the oil-resistant flat sheath (1), three power wires (3) are fixedly arranged on two sides of the data signal wire (2), reinforcing cores (4) are fixedly arranged on two sides of the oil-resistant flat sheath (1), the data signal wire (2) comprises an inner conductor (5), a wrapping layer (6), an outer conductor layer (7), a first shielding reinforcing layer (8) and a first insulating layer (9), the inner conductor (5) is fixedly arranged on the innermost portion of the data signal wire (2), the wrapping layer (6) is fixedly arranged on the periphery of the inner conductor (5), the outer conductor layer (7) is fixedly arranged on the periphery of the wrapping layer (6), the first shielding reinforcing layer (8) is fixedly arranged on the periphery of the outer conductor layer (7), the first insulating layer (9) is fixedly arranged on the periphery of the first shielding reinforcing layer, the power cord (3) is including fire-retardant layer (10), heat dissipation layer (11), second shielding enhancement layer (12), second insulating layer (13) and cable core (14), power cord (3) is the fixed cable core (14) that is provided with of the most inside, the fixed second insulating layer (13) that is provided with in cable core (14) periphery, fixed second shielding enhancement layer (12) that is provided with in second insulating layer (13) periphery, the fixed heat dissipation layer (11) that is provided with in second shielding enhancement layer (12) periphery, the fixed fire-retardant layer (10) that is provided with in heat dissipation layer (11) periphery.
2. The cable for an elevator according to claim 1, characterized in that: the cable core (14) is formed by twisting a plurality of wires (15) around an elastic core (16).
3. The cable for an elevator according to claim 1, characterized in that: the reinforcing core (4) is formed by stranding a plurality of high-flexibility galvanized steel wires.
4. The cable for an elevator according to claim 1, characterized in that: the inner conductor (5) is made of two high-precision oxygen-free copper double strands, and the outer conductor layer (7) is woven by copper wires.
5. The cable for an elevator according to claim 1, characterized in that: the first shielding reinforcing layer (8) and the second shielding reinforcing layer (12) are both of a double-shielding structure formed by weaving aluminum foils.
6. The cable for an elevator according to claim 1, characterized in that: the data signal line (2), the two reinforcing cores (4) and the six power lines (3) are positioned on the same axis inside the oil-resistant flat sheath (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674093.3U CN212570519U (en) | 2020-08-12 | 2020-08-12 | Cable for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674093.3U CN212570519U (en) | 2020-08-12 | 2020-08-12 | Cable for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212570519U true CN212570519U (en) | 2021-02-19 |
Family
ID=74627373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021674093.3U Active CN212570519U (en) | 2020-08-12 | 2020-08-12 | Cable for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212570519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582551A (en) * | 2022-02-21 | 2022-06-03 | 中山科普斯特电源技术有限公司 | Flat wire |
-
2020
- 2020-08-12 CN CN202021674093.3U patent/CN212570519U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582551A (en) * | 2022-02-21 | 2022-06-03 | 中山科普斯特电源技术有限公司 | Flat wire |
| CN114582551B (en) * | 2022-02-21 | 2024-02-27 | 中山科普斯特电源技术有限公司 | Flat wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cable for elevator Effective date of registration: 20220511 Granted publication date: 20210219 Pledgee: Changsha Liuyang sub branch of China Everbright Bank Co.,Ltd. Pledgor: HUNAN XIANGLIAN CABLE Co.,Ltd. Registration number: Y2022980005370 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230523 Granted publication date: 20210219 Pledgee: Changsha Liuyang sub branch of China Everbright Bank Co.,Ltd. Pledgor: HUNAN XIANGLIAN CABLE Co.,Ltd. Registration number: Y2022980005370 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of elevator cable Effective date of registration: 20230525 Granted publication date: 20210219 Pledgee: Changsha Liuyang sub branch of China Everbright Bank Co.,Ltd. Pledgor: HUNAN XIANGLIAN CABLE Co.,Ltd. Registration number: Y2023980041866 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210219 Pledgee: Changsha Liuyang sub branch of China Everbright Bank Co.,Ltd. Pledgor: HUNAN XIANGLIAN CABLE Co.,Ltd. Registration number: Y2023980041866 |