CN113270222A - Novel cable of high temperature resistant multi-stranded conductor structure - Google Patents
Novel cable of high temperature resistant multi-stranded conductor structure Download PDFInfo
- Publication number
- CN113270222A CN113270222A CN202110517994.4A CN202110517994A CN113270222A CN 113270222 A CN113270222 A CN 113270222A CN 202110517994 A CN202110517994 A CN 202110517994A CN 113270222 A CN113270222 A CN 113270222A
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- wall
- sleeve
- sleeved
- cable
- block
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Installation Of Indoor Wiring (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a novel cable with a high-temperature-resistant multi-stranded-wire structure, which comprises an outer sheath, an armor, an inner sheath, a wrapping tape, a first filling material, a support, a second sleeve, a second through hole, a third sleeve, a second wiring pipe, a fourth sleeve and a cap, compared with the existing cable, the novel cable is provided with a heat insulation sleeve which can effectively block illumination, isolate high temperature and prolong the service life of the cable, and the heat insulation sleeve is provided with a tightening mechanism which is convenient to assemble and disassemble, the novel cable is filled with the second filling material with a heat absorption function in the support to further improve the heat dissipation effect of the cable, the novel cable is provided with a multifunctional cable connecting device which can realize the functions of wiring and branching, and the device compresses stranded wires through a pressing block without damaging the stranded wires, the novel cable connecting device is provided with a cable fastening mechanism which fixes the cable through a clamping block, convenient to use can put and prevent that the cable from droing in the junction.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a novel cable with a high-temperature-resistant multi-stranded-wire structure.
Background
The cable is a commonly used electric energy or signal transmission device, be used for under the various temperature environment, but under the higher environment of temperature, the effect of current cable high temperature resistance is relatively poor, and under the condition of high temperature high light, the outer sheath of cable is very easily ageing, lead to the life of cable low, the connector function singleness of current cable, can only carry out wiring one to one, can't carry out branch's wiring, and use the screw fixation to damage the stranded conductor easily, the connector of current cable lacks simple and easy cable fastening mechanism, only fix through connection and the outer cladding between the stranded conductor, make the stranded conductor fracture easily, the junction is not hard up and is fallen.
Disclosure of Invention
The invention aims to provide a novel cable with a high-temperature-resistant multi-stranded-wire structure, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a novel cable with a high-temperature-resistant multi-stranded-wire structure comprises an outer sheath, an armor, an inner sheath, a wrapping tape, a first filler, a stranded wire body, a support, a second filler, a heat insulation sleeve, a tightening sleeve, a lacing, a shell, a containing tank, a first through hole, a clamping block, a first tightening ring, a second tightening ring, a stop block, a first sleeve, a first wiring pipe, a first pressing block, a metal rod, a second sleeve, a second through hole, a third sleeve, a second wiring pipe, a third through hole, a second pressing block, a connecting block, a top block, a limiting groove, an outer hexagon, a fourth sleeve and a cap, wherein the stranded wire body is distributed on the outer wall of one side of the support, the stranded wire body is sleeved on the outer wall of one side of the support, the inner sheath is sleeved on the inner wall of one side of the wrapping tape, the armor is sleeved on the outer wall of one side of the inner sheath, and the outer sheath is sleeved on the outer wall of one side of the armor, the outer wall of one side of the outer sheath is sleeved with a heat insulation sleeve, the outer walls of two sides of the heat insulation sleeve are symmetrically fixed with tightening sleeves, the inner wall of one side of the tightening sleeve is sleeved with a lacing, the outer wall of one side of the outer sheath is provided with an outer shell, the outer walls of two sides of the outer shell are symmetrically provided with holding tanks, the inner wall of one side of each holding tank is distributed and fixed with a clamping block, the outer sheath is clamped and connected on the inner wall of one side of the clamping block, one side of each holding tank is provided with a first tightening ring, the first tightening ring is in threaded connection with the outer wall of one side of the clamping block, one side of each first tightening ring is provided with a second tightening ring, the second tightening ring is in threaded connection with the outer wall of one side of the clamping block, the inner wall of one side of each holding tank is distributed and provided with a first through hole, the inner wall of one side of each first through hole is fixedly connected with a first sleeve, and one end of the stranded wire body is sleeved on the inner wall of one side of the first sleeve, a first wiring pipe is fixedly connected to the inner wall of one side of the first sleeve, a first pressing block is arranged at the top end of the first wiring pipe and is sleeved on the inner wall of one side of the first sleeve, a metal rod is fixedly connected to the outer wall of the top end of the first pressing block, a second sleeve is sleeved on the outer wall of one side of the metal rod, a second through hole is formed in the inner wall of the top end of the first through hole, the second sleeve is in threaded connection with the inner wall of one side of the second through hole, a second wiring pipe is fixedly connected to the inner wall of one side of the second sleeve, a third through hole is formed in the outer wall of the bottom end of the second wiring pipe, the metal rod is rotatably connected to the inner wall of one side of the third through hole, a second pressing block is arranged on one side of the second wiring pipe and is sleeved on the inner wall of one side of the second sleeve, and a connecting block is fixedly connected to the outer wall of one side of the second pressing block, the connecting block is fixedly connected with the jacking block on the outer wall of one side of the connecting block, the limiting groove is formed in the outer wall of one side of the second sleeve, and the connecting block is sleeved on the inner wall of one side of the limiting groove.
Preferably, a heat insulation coating is arranged on the outer wall of one side of the inner sheath, a shielding layer is arranged on the outer wall of one side of the stranded wire body, and an insulating layer is arranged on the outer wall of one side of the shielding layer.
Preferably, the inner wall of one side of the bracket is provided with a second filling material, the outer wall of one side of the bracket is provided with a first filling material, and the first filling material is sleeved on the inner wall of one side of the wrapping belt.
Preferably, a notch is formed in the outer wall of one side of the tightening sleeve, and two ends of the tying band are led out from the notch.
Preferably, a fourth sleeve is fixedly connected to the outer wall of the top end of the shell, a cap is connected to the outer wall of one side of the fourth sleeve in a threaded manner, and the second sleeve is sleeved on the inner wall of one side of the cap.
Preferably, the outer wall of one side of the clamping block is fixedly connected with a stop block, and the inner wall of one side of the clamping block is provided with anti-skidding teeth in a distributed mode.
Preferably, a third sleeve is sleeved on the outer wall of one side of the second sleeve, the third sleeve is fixedly connected to the outer wall of the top end of the shell, and an outer hexagon is fixedly connected to the outer wall of one side of the second sleeve.
Compared with the prior art, the invention has the beneficial effects that: compared with the existing cable, the cable connecting device is provided with the heat insulation sleeve, so that illumination can be effectively blocked, high temperature can be isolated, the service life of the cable can be prolonged, the heat insulation sleeve is provided with the tightening mechanism, and the cable connecting device is convenient to assemble and disassemble.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a side view cross-sectional schematic view of the housing of the present invention;
FIG. 3 is a front sectional view of the housing of the present invention;
FIG. 4 is an enlarged view of the structure of the area A in FIG. 3;
FIG. 5 is a side view cross-sectional schematic view of the outer sheath of the present invention;
FIG. 6 is a perspective view of a second sleeve according to the present invention;
FIG. 7 is a perspective view of an insulation sleeve according to the present invention;
in the figure: 1. an outer sheath; 2. armoring; 3. an inner sheath; 4. wrapping belts; 5. a first filler; 6. a stranded wire body; 7. a support; 8. a second filler; 9. a heat insulating sleeve; 10. tightening the sleeve; 11. a tie strap; 12. a housing; 13. accommodating grooves; 14. a first through hole; 15. a clamping block; 16. a first tightening ring; 17. a second tightening ring; 18. a stopper; 19. a first sleeve; 20. a first junction tube; 21. a first pressing block; 22. a metal rod; 23. a second sleeve; 24. a second through hole; 25. a third sleeve; 26. a second junction tube; 27. a third through hole; 28. a second pressing block; 29. connecting blocks; 30. a top block; 31. a limiting groove; 32. an outer hexagon; 33. a fourth sleeve; 34. and (7) capping.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown: a novel cable with a high-temperature-resistant multi-stranded-wire structure comprises an outer sheath 1, an armor 2, an inner sheath 3, a wrapping tape 4, a first filler 5, a stranded-wire body 6, a support 7, a second filler 8, a heat insulation sleeve 9, a tightening sleeve 10, a lacing 11, a shell 12, a holding tank 13, a first through hole 14, a clamping block 15, a first tightening ring 16, a second tightening ring 17, a stop block 18, a first sleeve 19, a first wiring pipe 20, a first pressing block 21, a metal rod 22, a second sleeve 23, a second through hole 24, a third sleeve 25, a second wiring pipe 26, a third through hole 27, a second pressing block 28, a connecting block 29, a top block 30, a limiting groove 31, an outer hexagonal 32, a fourth sleeve 33 and a capping cap 34, wherein the wrapping tape body 6 is distributed on the outer wall of one side of the support 7, the wrapping tape body 4 is sleeved on the outer wall of one side of the support 7, the stranded-wire body 6 is sleeved on the inner wall of one side of the inner sheath 4, the outer wall of the inner sheath 3 is sleeved with the inner sheath 3, the outer wall of one side of the inner sheath 3 is sleeved with an armor 2, the outer wall of one side of the armor 2 is sleeved with an outer sheath 1, the outer wall of one side of the outer sheath 1 is sleeved with a heat insulation sleeve 9, tightening sleeves 10 are symmetrically fixed on the outer walls of two sides of the heat insulation sleeve 9, a lace 11 is sleeved on the inner wall of one side of the tightening sleeve 10, the outer wall of one side of the outer sheath 1 is provided with a shell 12, the outer walls of two sides of the shell 12 are symmetrically provided with accommodating grooves 13, the inner wall of one side of the accommodating groove 13 is distributed and fixed with clamping blocks 15, the outer sheath 1 is clamped and connected on the inner wall of one side of the clamping blocks 15, one side of the accommodating groove 13 is provided with a first tightening ring 16, the first tightening ring 16 is in threaded connection with the outer wall of one side of the clamping blocks 15, one side of the first tightening ring 16 is provided with a second tightening ring 17, the second tightening ring 17 is in threaded connection with the outer wall of one side of the clamping blocks 15, the inner wall of one side of the accommodating groove 13 is distributed and provided with a first through hole 14, a first sleeve 19 is fixedly connected to the inner wall of one side of the first through hole 14, one end of the stranded wire body 6 is sleeved on the inner wall of one side of the first sleeve 19, a first wire connecting tube 20 is fixedly connected to the inner wall of one side of the first sleeve 19, a first pressing block 21 is arranged at the top end of the first wire connecting tube 20, the first pressing block 21 is sleeved on the inner wall of one side of the first sleeve 19, a metal rod 22 is fixedly connected to the outer wall of the top end of the first pressing block 21, a second sleeve 23 is sleeved on the outer wall of one side of the metal rod 22, a second through hole 24 is arranged on the inner wall of the top end of the first through hole 14, the second sleeve 23 is in threaded connection with the inner wall of one side of the second through hole 24, a second wire connecting tube 26 is fixedly connected to the inner wall of one side of the second sleeve 23, a third through hole 27 is arranged on the outer wall of the bottom end of the second sleeve 26, and the metal rod 22 is rotatably connected to the inner wall of one side of the third through hole 27, a second pressing block 28 is arranged on one side of the second wire connecting pipe 26, the second pressing block 28 is sleeved on the inner wall of one side of the second sleeve 23, a connecting block 29 is fixedly connected to the outer wall of one side of the second pressing block 28, a top block 30 is fixedly connected to the outer wall of one side of the connecting block 29, a limiting groove 31 is formed in the outer wall of one side of the second sleeve 23, and the connecting block 29 is sleeved on the inner wall of one side of the limiting groove 31; a heat insulation coating is arranged on the outer wall of one side of the inner sheath 3, a shielding layer is arranged on the outer wall of one side of the stranded wire body 6, an insulating layer is arranged on the outer wall of one side of the shielding layer, the heat insulation coating is used for heat insulation, the shielding layer is used for electromagnetic shielding among the stranded wire bodies 6, and the insulating layer is used for insulation among the stranded wire bodies 6; the inner wall of one side of the bracket 7 is provided with a second filling material 8, the outer wall of one side of the bracket 7 is provided with a first filling material 5, the first filling material 5 is sleeved on the inner wall of one side of the wrapping tape 4, the second filling material 8 is used for stabilizing the position of the stranded wire body 6, and the first filling material 5 is used for absorbing heat; a notch is arranged on the outer wall of one side of the tightening sleeve 10, two ends of the lacing 11 are led out from the notch, and the lacing 11 can fasten the tightening sleeve 10 and can also be used for connecting the heat insulation sleeves 9; a fourth sleeve 33 is fixedly connected to the outer wall of the top end of the shell 12, a cap 34 is connected to the outer wall of one side of the fourth sleeve 33 in a threaded manner, the second sleeve 23 is sleeved on the inner wall of one side of the cap 34, and when the branch function is not used, the cap 34 can seal the top end of the shell 12; a stop block 18 is fixedly connected to the outer wall of one side of the clamping block 15, anti-slip teeth are distributed on the inner wall of one side of the clamping block 15, the stop block 18 is used for limiting the second tightening ring 17, and the anti-slip teeth can enable the clamping block 15 to be more stably connected with a cable; the third sleeve 25 is sleeved on the outer wall of one side of the second sleeve 23, the third sleeve 25 is fixedly connected to the outer wall of the top end of the shell 12, the outer hexagonal socket 32 is fixedly connected to the outer wall of one side of the second sleeve 23, the third sleeve 25 is used for extruding the ejector block 30, and the second sleeve 23 is conveniently screwed by the outer hexagonal socket 32.
The working principle is as follows: when the cable connecting device is used for connecting cables, firstly, a stranded wire body 6 with a certain length is stripped, an insulating layer and an isolating layer at the front end of the stranded wire body are stripped, the front ends of two cables are respectively inserted into corresponding accommodating grooves 13, the stranded wire body 6 is inserted into a first sleeve 19 in a corresponding first through hole 14, the front ends of the stranded wire body 6 are inserted into a first connecting pipe 20, a second tightening ring 17 is rotated to clamp a clamping block 15, a first tightening ring 16 is rotated to limit and lock the second tightening ring 17, the stranded wire body 6 of a third cable is inserted into a corresponding second sleeve 23, the front end of the stranded wire body 6 is inserted into a second connecting pipe 26, an outer hexagonal 32 is screwed to enable the second sleeve 23 to move downwards along a second through hole 24, a metal rod 22 in a third through hole 27 drives a first pressing block 21 to move downwards, the front end of the stranded wire body 6 is pressed in the first connecting pipe 20, and a jacking block 30 is pushed by the third sleeve 25, the cable is sunk into a limiting groove 31, the top block 30 drives the second pressing block 28 to move inwards through the connecting block 29, the front end of the stranded wire body 6 is pressed in the second wiring pipe 26, then the connecting device is externally coated, connection is completed, when a branch connecting function is not used, the cap 34 can be screwed on the fourth sleeve 33 at the top end of the shell 12, the outer sheath 1, the armor 2, the inner sheath 3, the wrapping belt 4, the first filling material 5, the stranded wire body 6, the support 7 and the second filling material 8 are used for forming a cable main body, the heat insulation sleeve 9 is used for isolating illumination and high temperature, the lacing 11 in the tightening sleeve 10 can be used for fastening the heat insulation sleeve 9 or used for connection between the heat insulation sleeves 9, and the stop block 18 is used for limiting the second tightening ring 17.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A novel cable with a high-temperature-resistant multi-stranded-wire structure comprises an outer sheath (1), an armor (2), an inner sheath (3), a wrapping tape (4), a first filling material (5), a stranded-wire body (6), a support (7), a second filling material (8), a heat insulation sleeve (9), a tightening sleeve (10), a lacing (11), a shell (12), an accommodating groove (13), a first through hole (14), a clamping block (15), a first tightening ring (16), a second tightening ring (17), a stop block (18), a first sleeve (19), a first wiring pipe (20), a first pressing block (21), a metal rod (22), a second sleeve (23), a second through hole (24), a third sleeve (25), a second wiring pipe (26), a third through hole (27), a second pressing block (28), a connecting block (29), a top block (30), a limiting groove (31), an outer hexagon (32), A fourth sleeve (33) and a cap (34), characterized in that: the outer wall of one side of the support (7) is distributed with stranded wire bodies (6), the wrapping belt (4) is sleeved on the outer wall of one side of the support (7), the stranded wire bodies (6) are sleeved on the inner wall of one side of the wrapping belt (4), the inner sheath (3) is sleeved on the outer wall of one side of the wrapping belt (4), the armor (2) is sleeved on the outer wall of one side of the inner sheath (3), the outer sheath (1) is sleeved on the outer wall of one side of the armor (2), the heat insulation sleeve (9) is sleeved on the outer wall of one side of the outer sheath (1), the tightening sleeves (10) are symmetrically fixed on the outer walls of two sides of the heat insulation sleeve (9), the lacing (11) is sleeved on the inner wall of one side of the tightening sleeve (10), the outer shell (12) is arranged on the outer wall of one side of the outer sheath (1), and the outer walls of two sides of the outer shell (12) are symmetrically provided with accommodating grooves (13), the clamping block (15) is fixedly distributed on the inner wall of one side of the accommodating groove (13), the outer sheath (1) is connected to the inner wall of one side of the clamping block (15) in a clamping mode, a first tightening ring (16) is arranged on one side of the accommodating groove (13), the first tightening ring (16) is connected to the outer wall of one side of the clamping block (15) in a threaded mode, a second tightening ring (17) is arranged on one side of the first tightening ring (16), the second tightening ring (17) is connected to the outer wall of one side of the clamping block (15) in a threaded mode, first through holes (14) are distributed on the inner wall of one side of the accommodating groove (13), a first sleeve (19) is fixedly connected to the inner wall of one side of the first through holes (14), one end of the stranded wire body (6) is sleeved to the inner wall of one side of the first sleeve (19), and a first wiring pipe (20) is fixedly connected to the inner wall of one side of the first sleeve (19), a first pressing block (21) is arranged at the top end of the first wiring pipe (20), the first pressing block (21) is sleeved on the inner wall of one side of the first sleeve (19), a metal rod (22) is fixedly connected to the outer wall of the top end of the first pressing block (21), a second sleeve (23) is sleeved on the outer wall of one side of the metal rod (22), a second through hole (24) is formed in the inner wall of the top end of the first through hole (14), the second sleeve (23) is in threaded connection with the inner wall of one side of the second through hole (24), a second wiring pipe (26) is fixedly connected to the inner wall of one side of the second sleeve (23), a third through hole (27) is formed in the outer wall of the bottom end of the second wiring pipe (26), the metal rod (22) is rotatably connected to the inner wall of one side of the third through hole (27), a second pressing block (28) is arranged on one side of the second wiring pipe (26), and the second pressing block (28) is sleeved on the inner wall of one side of the second sleeve (23), the connecting block (29) is fixedly connected to the outer wall of one side of the second pressing block (28), the ejecting block (30) is fixedly connected to the outer wall of one side of the connecting block (29), the limiting groove (31) is formed in the outer wall of one side of the second sleeve (23), and the connecting block (29) is sleeved on the inner wall of one side of the limiting groove (31).
2. The novel cable of claim 1, wherein the cable comprises: the thermal insulation protective sleeve is characterized in that a thermal insulation coating is arranged on the outer wall of one side of the inner sheath (3), a shielding layer is arranged on the outer wall of one side of the stranded wire body (6), and an insulating layer is arranged on the outer wall of one side of the shielding layer.
3. The novel cable of claim 1, wherein the cable comprises: the novel bag is characterized in that second filling materials (8) are arranged on the inner wall of one side of the support (7), first filling materials (5) are arranged on the outer wall of one side of the support (7), and the first filling materials (5) are sleeved on the inner wall of one side of the bag belt (4).
4. The novel cable of claim 1, wherein the cable comprises: the outer wall of one side of the tightening sleeve (10) is provided with a notch, and two ends of the tying belt (11) are led out from the notch.
5. The novel cable of claim 1, wherein the cable comprises: fixedly connected with fourth sleeve (33) on the top outer wall of shell (12), threaded connection has block (34) on the one side outer wall of fourth sleeve (33), and second sleeve (23) cup joints on the one side inner wall of block (34).
6. The novel cable of claim 1, wherein the cable comprises: the anti-skidding clamping block is characterized in that a stop block (18) is fixedly connected to the outer wall of one side of the clamping block (15), and anti-skidding teeth are distributed on the inner wall of one side of the clamping block (15).
7. The novel cable of claim 1, wherein the cable comprises: the outer wall of one side of the second sleeve (23) is sleeved with a third sleeve (25), the third sleeve (25) is fixedly connected to the outer wall of the top end of the shell (12), and the outer wall of one side of the second sleeve (23) is fixedly connected with an outer hexagon (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110517994.4A CN113270222B (en) | 2021-05-12 | 2021-05-12 | Novel cable of high temperature resistant multi-stranded conductor structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110517994.4A CN113270222B (en) | 2021-05-12 | 2021-05-12 | Novel cable of high temperature resistant multi-stranded conductor structure |
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| CN113270222A true CN113270222A (en) | 2021-08-17 |
| CN113270222B CN113270222B (en) | 2022-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300187A (en) * | 2022-01-04 | 2022-04-08 | 安徽省飞翔特种电缆有限公司 | High-temperature-resistant power and signal transmission combined cable for coke oven unmanned vehicle |
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| CN114300187A (en) * | 2022-01-04 | 2022-04-08 | 安徽省飞翔特种电缆有限公司 | High-temperature-resistant power and signal transmission combined cable for coke oven unmanned vehicle |
| CN114300187B (en) * | 2022-01-04 | 2023-09-19 | 安徽省飞翔特种电缆有限公司 | High-temperature-resistant power and signal transmission combined cable for unmanned coke oven vehicle |
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