CN112366640B - Wire snow removing device for telegraph pole - Google Patents
Wire snow removing device for telegraph pole Download PDFInfo
- Publication number
- CN112366640B CN112366640B CN202011323269.5A CN202011323269A CN112366640B CN 112366640 B CN112366640 B CN 112366640B CN 202011323269 A CN202011323269 A CN 202011323269A CN 112366640 B CN112366640 B CN 112366640B
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- China
- Prior art keywords
- fixedly arranged
- cavity
- wall
- chamber
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000005096 rolling process Methods 0.000 claims description 14
- 239000012212 insulator Substances 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 7
- 238000010009 beating Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/08—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a snow removing device for an electric wire on a telegraph pole, which comprises a shell, wherein the shell is fixedly arranged on a support, the support is fixedly arranged on the telegraph pole, the telegraph pole is fixedly arranged on the ground, a placement cavity is arranged in the shell, a shaking mechanism is arranged at the lower half part in the placement cavity, a flapping mechanism is arranged above the shaking mechanism, and a rotating mechanism is arranged above the flapping mechanism.
Description
Technical Field
The invention belongs to the field of cable transportation, and particularly relates to a snow removing device for an electric wire on a telegraph pole.
Background
The traditional cable snow removing mode at present adopts a special snow removing robot or electric heating or electromagnetic oscillation; the snow cleaning robot is used as an advanced device, the realization technology difficulty is high, the design cost and the maintenance cost are high, and the popularization and the application are not facilitated; although the snow removing device depending on electric heating or electromagnetic oscillation has lower cost than the snow removing robot, the energy consumption problem of the electric heating or electromagnetic oscillation is very outstanding; the cables consume a portion of the electrical energy to operate the snow removal apparatus and all require snow to be deposited on the utility pole before the utility pole is cleared.
Disclosure of Invention
The invention provides a snow removing device for an electric wire on a telegraph pole, aiming at overcoming the defects in the prior art and solving the problems in the background technology.
The technical scheme of the invention is as follows: a snow removing device for an electric wire on a telegraph pole comprises a shell, wherein the shell is fixedly arranged on a support, the support is fixedly arranged on the telegraph pole, the telegraph pole is fixedly arranged on the ground, a placement cavity is formed in the shell, a shaking mechanism is arranged on the lower half part in the placement cavity, a flapping mechanism is arranged above the shaking mechanism, a rotating mechanism is arranged above the flapping mechanism and used for providing power for the flapping mechanism and the shaking mechanism by virtue of natural wind, the flapping mechanism is used for flapping an electric wire, the shaking mechanism is used for shaking the electric wire back and forth, the rotating mechanism comprises a transmission cavity arranged on the upper half part of the shell, a ball bearing is arranged in the transmission cavity in a press-fitting mode, a first rotating shaft is arranged on the inner ring of the ball bearing in a press-fitting mode, fan blades are fixedly arranged on the first rotating shaft, reflectors are fixedly arranged on the fan blades, and a supporting plate is fixedly arranged on the inner wall of the transmission cavity, the supporting plate is connected with the first rotating shaft in a rotating mode, a first gear is fixedly arranged on the first rotating shaft, a fixing plate is fixedly arranged on the inner wall of the transmission cavity, a worm is rotatably arranged on the lower end face of the fixing plate, a second gear is fixedly arranged on the worm, and the second gear is meshed with the first gear.
Patting mechanism is including rotating the second axis of rotation that sets up at transmission chamber front end wall, the fixed monorail wheel that is equipped with in the second axis of rotation, the fixed turbine that is equipped with in the second axis of rotation, the fixed disc that is equipped with on the turbine, the circumference evenly is equipped with multiunit slip subassembly on the disc, the slip subassembly is including setting up the slip chamber in the disc, the slip intracavity slides and is equipped with the sliding block, the sliding block with the slip chamber upper end wall passes through reset spring and connects, the terminal surface is equipped with the semicircle ball under the sliding block.
The shaking mechanism comprises an opening cavity arranged on the right end wall of the transmission cavity, a third rotating shaft is arranged on the rear end wall of the opening cavity in a rotating mode, a double-rail wheel is fixedly arranged on the third rotating shaft, the double-rail wheel is connected with the single-rail wheel through a first conveying belt in a transmission mode, a middle cavity is formed in the lower end wall of the opening cavity, a fourth rotating shaft is arranged on the lower end wall in a rotating mode, a belt wheel is fixedly arranged on the fourth rotating shaft, and the belt wheel is connected with the double-rail wheel through a second conveying belt in a transmission mode.
The shaking mechanism further comprises a base fixedly arranged on the lower end wall of the settling cavity, a telescopic cavity is arranged in the base, a middle column is arranged in the telescopic cavity in a sliding mode, the lower end face of the middle column is connected with the lower end wall of the telescopic cavity through a first spring, a rolling cavity is formed in the upper end face of the middle column, a ball block is arranged in the rolling cavity in a rolling mode and connected with the rolling cavity through a plurality of second springs, a supporting column is fixedly arranged on the upper end face of the ball block, an insulator is fixedly arranged on the upper end face of the supporting column, and an electric wire penetrates through the insulator.
The shaking mechanism further comprises a long plate fixedly arranged on the support column, two groups of stretching assemblies are arranged on the long plate in a bilateral symmetry mode, each stretching assembly comprises a through hole formed in the long plate, a rotating shaft is arranged on the inner wall of each through hole in a rotating mode, two elastic wheels are arranged on the rotating shaft in the bilateral symmetry mode, two grooves are formed in the cavity inner wall in the bilateral symmetry mode, the end walls of the grooves are connected with the end face of the long plate through third springs respectively, and the rotating shaft is connected with the belt wheel through a steel wire rope.
Has the advantages that:
the electric wire bar device utilizes natural wind in snowing to flap and rotationally shake the electric wire on the electric wire bar in time, so that accumulated snow on the electric wire can automatically fall off, the accumulated snow on the electric wire is prevented from influencing electric energy transmission and causing breakage of the electric wire in serious conditions, meanwhile, due to the fact that the reflector is arranged on the fan blade, birds temporarily falling on the electric wire can be timely repelled, and the problems that the birds cause short circuit of the electric wire and the like are avoided.
Drawings
FIG. 1 is an overall cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B in FIG. 2;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 3;
FIG. 5 is a cross-sectional view taken at D-D in FIG. 2
Fig. 6 is an enlarged schematic view at E in fig. 2.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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. For convenience of description, the specific form of the spring attachment is not described below, and may be provided in the conventional manner of a mechanical design manual, i.e., by providing a groove or protrusion for positioning the spring.
As shown in fig. 1-6, an electric wire snow removing device for a telegraph pole comprises a housing 10, wherein the housing 10 is fixedly arranged on a support 51, the support 51 is fixedly arranged on the telegraph pole 50, the telegraph pole 50 is fixedly arranged on the ground, a mounting cavity 11 is arranged in the housing 10, a shaking mechanism is arranged on the lower half part in the mounting cavity 11, a beating mechanism is arranged above the shaking mechanism, a rotating mechanism is arranged above the beating mechanism, the rotating mechanism is used for providing power for the beating mechanism and the shaking mechanism by means of natural wind, the beating mechanism is used for beating an electric wire, the shaking mechanism is used for shaking the electric wire back and forth, the rotating mechanism comprises a transmission cavity 29 arranged on the upper half part of the housing 10, a ball bearing 28 is arranged in the transmission cavity 29, a first rotating shaft 30 is arranged in the ball bearing 28 in a press-mounting manner, a fan blade 31 is fixedly arranged on the first rotating shaft 30, the fan blade 31 is fixedly provided with a reflective mirror, the inner wall of the transmission cavity 29 is fixedly provided with a supporting plate 35, the supporting plate 35 is rotatably connected with the first rotating shaft 30, the first rotating shaft 30 is fixedly provided with a first gear 36, the inner wall of the transmission cavity 29 is fixedly provided with a fixing plate 38, the lower end face of the fixing plate 38 is rotatably provided with a worm 39, the worm 39 is fixedly provided with a second gear 37, and the second gear 37 is meshed with the first gear 36.
Often follow wind during snowing day in the north, utilize wind energy to blow to flabellum 31, make flabellum 31 rotate, flabellum 31 rotates and drives first axis of rotation 30 and rotate, and first axis of rotation 30 drives second gear 37 through first gear 36 and rotates, and second gear 37 drives worm 39 and rotates, turns into the wind energy of nature kinetic energy and transmits to beater mechanism for beater mechanism beats the electric wire, in time gets rid of the snow on the electric wire.
Patting mechanism is including rotating the second axis of rotation 40 that sets up at transmission cavity 29 front end wall, the fixed monorail wheel 41 that is equipped with in the second axis of rotation 40, the fixed turbine 42 that is equipped with in the second axis of rotation 40, the fixed disc 43 that is equipped with on the turbine 42, the circumference evenly is equipped with multiunit sliding assembly on the disc 43, sliding assembly is including setting up the slip chamber 44 in the disc 43, it is equipped with sliding block 46 to slide in the slip chamber 44, sliding block 46 with the upper end wall in slip chamber 44 passes through reset spring 45 and connects, the terminal surface is equipped with hemisphere 47 under sliding block 46.
Wind energy drives the worm wheel 42 to rotate through rotating the worm 39, the worm wheel 42 drives the disc 43 to rotate, the disc 43 rotates to drive the sliding block 46 to rotate, the sliding block 46 slides to the radial direction of the sliding cavity 44 under the action of centrifugal force to abut against the semi-sphere 47 and the electric wire, the electric wire is continuously flapped through the rotation of the semi-sphere 47, and the accumulated snow on the electric wire can be timely removed.
The shaking mechanism is including seting up the open cavity 24 at the wall of transmission cavity 29 right side end, the wall rotation of open cavity 24 rear end is equipped with third axis of rotation 25, the fixed double track wheel 26 that is equipped with on the third axis of rotation 25, double track wheel 26 with single track wheel 41 is connected through the transmission of first conveyer belt 27, middle chamber 19 has been seted up to the end wall under the open cavity 24, the end wall rotates down and is equipped with fourth axis of rotation 20, the fixed band pulley 21 that is equipped with on the fourth axis of rotation 20, band pulley 21 with double track wheel 26 passes through second conveyer belt 23 transmission and connects.
The shaking mechanism further comprises a base 12 fixedly arranged on the lower end wall of the placement cavity 11, a telescopic cavity 13 is arranged in the base 12, a middle column 14 is arranged in the telescopic cavity 13 in a sliding mode, the lower end face of the middle column 14 is connected with the lower end wall of the telescopic cavity 13 through a first spring 57, a rolling cavity 52 is formed in the upper end face of the middle column 14, a ball block 54 is arranged in the rolling cavity 52 in a rolling mode, the ball block 54 is connected with the rolling cavity 52 through a plurality of second springs 53, a support column 55 is fixedly arranged on the upper end face of the ball block 54, an insulator 33 is fixedly arranged on the upper end face of the support column 55, and an electric wire 34 penetrates through the insulator 33.
The shake mechanism is still including fixed long board 48 that sets up on support column 55, long board 48 bilateral symmetry is equipped with two sets of stretching subassemblies, stretching subassembly is including setting up through-hole 56 in long board 48, through-hole 56 inner wall rotates and is equipped with pivot 59, the fixed two elastic wheels 49 that are equipped with of pivot 59 bilateral symmetry, it has seted up two recess 15 to settle 11 inner wall bilateral symmetry of chamber, recess 15 lower extreme wall respectively through third spring 16 with end face is connected under the long board 48, the right side pivot 59 with band pulley 21 passes through wire rope 22 and connects.
When the second rotating shaft 40 rotates to drive the single-rail wheel 41 to rotate, the single-rail wheel 41 drives the double-rail wheel 26 to rotate through the first conveying belt 27, the double-rail wheel 26 drives the belt wheel 21 to rotate through the second conveying belt 23, the belt wheel 21 drives the long plate 48 to rotate obliquely through the steel wire rope 22, the right third spring 16 is stretched, the left third spring 16 is compressed, the long plate 48 rotates to enable the insulator 33 to incline for a certain angle, the elastic potential energy of the third spring 16 is released, the long plate 48 swings back and forth, the long plate 48 swings to drive the supporting column 55 to swing in the rolling cavity 52, the supporting column 55 swings to enable the electric wire 34 in the insulator 33 to shake, and accumulated snow on the electric wire 34 can drop in time through shaking of the electric wire 34.
The working principle is as follows:
often follow wind during snowing day in the north, utilize wind energy to blow to flabellum 31, make flabellum 31 rotate, flabellum 31 rotates and drives first axis of rotation 30 and rotate, and first axis of rotation 30 drives second gear 37 through first gear 36 and rotates, and second gear 37 drives worm 39 and rotates, turns into the wind energy of nature kinetic energy and transmits to beater mechanism for beater mechanism beats the electric wire, in time gets rid of the snow on the electric wire.
Wind energy drives the worm wheel 42 to rotate through rotating the worm 39, the worm wheel 42 drives the disc 43 to rotate, the disc 43 rotates to drive the sliding block 46 to rotate, the sliding block 46 slides to the radial direction of the sliding cavity 44 under the action of centrifugal force to abut against the semi-sphere 47 and the electric wire, the electric wire is continuously flapped through the rotation of the semi-sphere 47, and the accumulated snow on the electric wire can be timely removed.
When the second rotating shaft 40 rotates to drive the single-rail wheel 41 to rotate, the single-rail wheel 41 drives the double-rail wheel 26 to rotate through the first conveying belt 27, the double-rail wheel 26 drives the belt wheel 21 to rotate through the second conveying belt 23, the belt wheel 21 drives the long plate 48 to rotate obliquely through the steel wire rope 22, the right third spring 16 is stretched, the left third spring 16 is compressed, the long plate 48 rotates to enable the insulator 33 to incline for a certain angle, the elastic potential energy of the third spring 16 is released, the long plate 48 swings back and forth, the long plate 48 swings to drive the supporting column 55 to swing in the rolling cavity 52, the supporting column 55 swings to enable the electric wire 34 in the insulator 33 to shake, and accumulated snow on the electric wire 34 can drop in time through shaking of the electric wire 34.
Claims (1)
1. The utility model provides an use electric wire snow removing device on wire pole, includes casing (10), its characterized in that: the utility model discloses a cable connector, including casing (10), support (51), beating mechanism, ball bearing (28) have been installed to transmission chamber (29) including setting up in the first half of casing (10), ball bearing (28) inner ring pressure equipment is equipped with first rotation axis (30), fixed flabellum (31) that is equipped with on first rotation axis (30), the flapping mechanism is characterized in that a reflector is fixedly arranged on the fan blade (31), a supporting plate (35) is fixedly arranged on the inner wall of the transmission cavity (29), the supporting plate (35) is rotatably connected with the first rotating shaft (30), a first gear (36) is fixedly arranged on the first rotating shaft (30), a fixing plate (38) is fixedly arranged on the inner wall of the transmission cavity (29), a worm (39) is rotatably arranged on the lower end face of the fixing plate (38), a second gear (37) is fixedly arranged on the worm (39), the second gear (37) is meshed with the first gear (36), the flapping mechanism comprises a second rotating shaft (40) which is rotatably arranged on the front end wall of the transmission cavity (29), a single-rail wheel (41) is fixedly arranged on the second rotating shaft (40), a turbine (42) is fixedly arranged on the second rotating shaft (40), and a disc (43) is fixedly arranged on the turbine (42), the circumference evenly is equipped with multiunit slip subassembly on disc (43), slip subassembly is including setting up slip chamber (44) in disc (43), it is equipped with sliding block (46) to slide in slip chamber (44), sliding block (46) with slip chamber (44) upper end wall passes through reset spring (45) and connects, the terminal surface is equipped with semicircle ball (47) under sliding block (46), shake the mechanism including seting up in opening chamber (24) of transmission chamber (29) right-hand member wall, opening chamber (24) rear end wall rotates and is equipped with third axis of rotation (25), fixed double track wheel (26) that is equipped with on third axis of rotation (25), double track wheel (26) with single track wheel (41) are connected through first conveyer belt (27) transmission, middle chamber (19) have been seted up to opening chamber (24) lower extreme wall, the end wall rotates down and is equipped with fourth axis of rotation (20), a belt wheel (21) is fixedly arranged on the fourth rotating shaft (20), the belt wheel (21) is in transmission connection with the double-rail wheel (26) through a second conveying belt (23), the shaking mechanism further comprises a base (12) fixedly arranged on the lower end wall of the placement cavity (11), a telescopic cavity (13) is arranged in the base (12), a middle column (14) is arranged in the telescopic cavity (13) in a sliding manner, the lower end face of the middle column (14) is connected with the lower end wall of the telescopic cavity (13) through a first spring (57), a rolling cavity (52) is formed in the upper end face of the middle column (14), a ball block (54) is arranged in the rolling cavity (52) in a rolling manner, the ball block (54) is connected with the rolling cavity (52) through a plurality of second springs (53), a supporting column (55) is fixedly arranged on the upper end face of the ball block (54), and an insulator (33) is fixedly arranged on the upper end face of the supporting column (55), run through in insulator (33) and be equipped with electric wire (34), shake mechanism still is including fixed long board (48) that sets up on support column (55), long board (48) bilateral symmetry is equipped with two sets of tensile subassemblies, tensile subassembly is including setting up through-hole (56) in long board (48), through-hole (56) inner wall rotates and is equipped with pivot (59), pivot (59) bilateral symmetry is fixed and is equipped with two elastic wheel (49), settle chamber (11) inner wall bilateral symmetry and seted up two recess (15), recess (15) lower extreme wall respectively through third spring (16) with end connection under long board (48), the right side pivot (59) with band pulley (21) are connected through wire rope (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323269.5A CN112366640B (en) | 2020-11-23 | 2020-11-23 | Wire snow removing device for telegraph pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323269.5A CN112366640B (en) | 2020-11-23 | 2020-11-23 | Wire snow removing device for telegraph pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112366640A CN112366640A (en) | 2021-02-12 |
| CN112366640B true CN112366640B (en) | 2022-02-08 |
Family
ID=74534377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011323269.5A Expired - Fee Related CN112366640B (en) | 2020-11-23 | 2020-11-23 | Wire snow removing device for telegraph pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112366640B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114977054B (en) * | 2022-06-21 | 2024-04-30 | 广东电网有限责任公司 | Wire clamp for power engineering |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202840436U (en) * | 2012-08-30 | 2013-03-27 | 河南省电力公司信阳供电公司 | High-voltage cable snow-removing device |
| CN106058778A (en) * | 2016-08-10 | 2016-10-26 | 晋江市东亨工业设计有限公司 | Automatic deicer |
| CN108347008A (en) * | 2018-05-04 | 2018-07-31 | 沈宇杰 | The device of plastic cloth is hung on a kind of removal aerial cables |
| JP6496064B1 (en) * | 2018-04-24 | 2019-04-03 | 株式会社きんでん | Self-propelled hard snow ring removal device |
| CN110829334A (en) * | 2019-11-14 | 2020-02-21 | 国网山东省电力公司烟台市牟平区供电公司 | Snow removing device for overhead transmission line |
| CN211405414U (en) * | 2019-12-30 | 2020-09-01 | 广东电网有限责任公司 | Ice breaking device for removing ice coated on high-voltage line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088382A (en) * | 2018-09-13 | 2018-12-25 | 常熟市邦知光电科技有限公司 | A kind of snow-removing device for cable |
-
2020
- 2020-11-23 CN CN202011323269.5A patent/CN112366640B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202840436U (en) * | 2012-08-30 | 2013-03-27 | 河南省电力公司信阳供电公司 | High-voltage cable snow-removing device |
| CN106058778A (en) * | 2016-08-10 | 2016-10-26 | 晋江市东亨工业设计有限公司 | Automatic deicer |
| JP6496064B1 (en) * | 2018-04-24 | 2019-04-03 | 株式会社きんでん | Self-propelled hard snow ring removal device |
| CN108347008A (en) * | 2018-05-04 | 2018-07-31 | 沈宇杰 | The device of plastic cloth is hung on a kind of removal aerial cables |
| CN110829334A (en) * | 2019-11-14 | 2020-02-21 | 国网山东省电力公司烟台市牟平区供电公司 | Snow removing device for overhead transmission line |
| CN211405414U (en) * | 2019-12-30 | 2020-09-01 | 广东电网有限责任公司 | Ice breaking device for removing ice coated on high-voltage line |
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| Publication number | Publication date |
|---|---|
| CN112366640A (en) | 2021-02-12 |
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Effective date of registration: 20220118 Address after: 518000 Room 302, building 1, quanchang garment factory, No.1, Gongye 1st Road, Jinsha community, Kengzi street, Pingshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen lanxingyu Technology Co.,Ltd. Address before: No.59 Huacheng Avenue, Hongshan District, Wuhan City, Hubei Province 430000 Applicant before: Chen Jinjie |
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Granted publication date: 20220208 |