CN112864941B - Automatic electric power deicing method - Google Patents
Automatic electric power deicing method Download PDFInfo
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- CN112864941B CN112864941B CN202110032335.1A CN202110032335A CN112864941B CN 112864941 B CN112864941 B CN 112864941B CN 202110032335 A CN202110032335 A CN 202110032335A CN 112864941 B CN112864941 B CN 112864941B
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- wheel
- threaded rod
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses an automatic electric power deicing method based on high-voltage cable deicing equipment, the device comprises a frame body mechanism, a clamping wheel mechanism, a power mechanism, a deicing mechanism and a power supply mechanism are fixedly arranged in the frame body mechanism, the power mechanism and the deicing mechanism are in transmission connection, the power supply mechanism is electrically connected with the power mechanism, the cable body is clamped between the wheel clamping mechanism and the power mechanism, and the grooved wheel can rotate, therefore, when the threaded rod is driven by the motor to rotate, the invention can move on the cable body by utilizing friction, meanwhile, the ice blocks which are crushed by the ice breaking drill bit but not dropped can be rolled for the second time, so that the ice blocks can drop smoothly, the design ensures that the invention not only can smoothly move on the cable body when in use, but also can crush and clean residual ice blocks.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to an automatic electric power deicing method based on high-voltage line and cable deicing equipment.
Background
The high-voltage cable is generally erected at a very high altitude, and is relatively thick, so that snow is easily accumulated on the high-voltage cable to freeze in winter rainy and snowy weather, the weight of the high-voltage cable is increased undoubtedly, huge load is caused to the erected steel cable, power failure is easily caused, and work of deicing at high altitude cannot be completed by manual deicing generally, so that the high-voltage cable is high in risk and low in efficiency.
Most of deicing methods in the prior art are deicing in a pure rolling mode, when a cable is frozen, the thickness of the frozen cable is uneven due to gravity, the lower part of the cable is thicker, and even the section of the cable is in an inverted water drop shape, so that the existing deicing equipment cannot advance or the advancing speed is slow when the existing deicing equipment is used, and improvement exists.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an automatic electric deicing method.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric automatic deicing method is based on a high-voltage cable deicing device and comprises a frame body mechanism, wherein a clamping wheel mechanism, a power mechanism, a deicing mechanism and a power supply mechanism are fixedly arranged inside the frame body mechanism, the power mechanism and the deicing mechanism are in transmission connection, the power supply mechanism is electrically connected with the power mechanism, the clamping wheel mechanism comprises a locking bolt, a rotary joint, a connecting frame plate, a wheel frame and a grooved wheel, the rotary joint is fixedly welded on one end of the locking bolt far away from a handle, one end of the rotary joint far away from the locking bolt is fixedly welded on the middle section of the connecting frame plate, the wheel frame is vertically welded on two ends of one side face of the connecting frame plate far away from the rotary joint, the grooved wheel is rotatably connected on one end of the wheel frame far away from the connecting frame plate, the power mechanism comprises a motor, a transmission, a driving gear, a driven gear, a threaded rod and a first bearing, the output of motor is connected with the incoming end transmission of derailleur, fixed connection between the low-speed end of derailleur and the driving gear, the meshing is connected between driving gear and the driven gear, driven gear sets up in one of threaded rod and serves, the both ends of threaded rod all are connected with a bearing, deicing mechanism includes action wheel, driving chain, follows driving wheel, connecting axle, No. two bearings and the drill bit that opens ice, the action wheel passes through the driving chain and is connected from the transmission between the driving wheel, follow driving wheel fixed connection on the interlude of connecting axle, be connected with No. two bearings on the both ends of connecting axle, fixed connection between the one end of connecting axle and the drill bit that opens ice.
Preferably, the support body mechanism includes side frame plate, connecting bolt, hinge, top plate, roof, hasp and screw thread ring, the quantity of side frame plate is two, two through connecting bolt fixed connection between the side frame plate, one of them the side of going up of side frame plate passes through and rotates between hinge and the top plate to be connected, perpendicular fixed welding between the side of hinge and the roof is kept away from to the top plate, one side that the hinge was kept away from to the roof is connected with second top plate, and is second the side that the roof was kept away from to the top plate can be dismantled through the hasp and be connected between another side frame plate, the fixed welding of centre department of roof has the screw thread ring.
Preferably, the power supply mechanism comprises a storage battery, a battery frame and an electric connector, the storage battery is arranged in the battery frame, the storage battery is electrically connected with the electric connector, and the electric connector is electrically connected with the motor.
Preferably, the connecting frame plate is arranged below the top plate, and the threaded ring is in threaded connection with the locking bolt.
Preferably, the driving wheel is fixedly mounted at the high-speed end of the transmission, and the tail end of the ice breaking drill bit is attached to the outer surface of the cable body.
Preferably, the cable body is clamped between the grooved wheel and the threaded rod.
Preferably, the motor, the transmission, the first bearing, the second bearing, the battery frame and the electric connector are fixed on the inner side panel of the side frame plate through screws.
Preferably, the connecting bolt is arranged on the corresponding side frame plate below the threaded rod.
Preferably, the two grooved wheels are respectively arranged below the top plates corresponding to the two ends of the threaded rod.
The invention has the beneficial effects that:
1. the clamping wheel mechanism and the power mechanism clamp the cable body in the middle, and meanwhile, as the grooved wheel can rotate, when the threaded rod is driven by the motor to rotate, the cable body can move on the cable body by utilizing friction, and simultaneously, ice cubes which are crushed by the ice breaking drill bit but do not fall yet can be rolled for the second time, so that the ice cubes can fall smoothly;
2. the ice breaking drill bit designed by the invention can crush the lower ice block which is condensed thickly on the cable body, and the rigidity of the ice block is utilized to ensure that cracks can extend in a large area during crushing, so that a clamping wheel mechanism and a power mechanism behind the ice breaking drill bit can conveniently crush and clean the residual ice block; (ii) a
3. The invention can be mounted and dismounted by designing the frame body mechanism which can be opened and closed by the lock catch, and the operation is simple and quick.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a frame body mechanism in the present invention.
Fig. 3 is a schematic diagram of a connecting frame structure according to the present invention.
Reference numbers in the figures:
1. a frame body mechanism; 11. a side frame plate; 12. a connecting bolt; 13. a hinge; 14. an upper side plate; 15. a top plate; 16. locking; 17. a threaded ring;
2. a wheel clamping mechanism; 21. a locking bolt; 22. a rotary joint; 23. connecting the frame plate; 24. a wheel carrier; 25. a grooved wheel;
3. a cable body;
4. a power mechanism; 41. a motor; 42. a transmission; 43. a driving gear; 44. a driven gear; 45. a threaded rod; 46. a first bearing;
5. a deicing mechanism; 51. a driving wheel; 52. a drive chain; 53. a driven wheel; 54. a connecting shaft; 55. a second bearing; 56. an ice breaking drill bit;
6. a power supply mechanism; 61. a storage battery; 62. a battery holder; 63. and (7) connecting the power supply.
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.
Referring to fig. 1-3, an electric automatic deicing method is based on a high-voltage cable deicing device, and includes a frame body mechanism 1, a wheel clamping mechanism 2, a power mechanism 4, a deicing mechanism 5 and a power supply mechanism 6 are fixedly installed inside the frame body mechanism 1, the power mechanism 4 and the deicing mechanism 5 are in transmission connection, the power supply mechanism 6 is electrically connected with the power mechanism 4, the wheel clamping mechanism 2 includes a locking bolt 21, a rotary joint 22, a connecting frame plate 23, a wheel carrier 24 and a grooved wheel 25, the rotary joint 22 is fixedly welded on one end of the locking bolt 21 far away from a handle, one end of the rotary joint 22 far away from the locking bolt 21 is fixedly welded on the middle section of the connecting frame plate 23, the wheel carrier 24 is perpendicularly welded on both ends of one side of the connecting frame plate 23 far away from the rotary joint 22, the grooved wheel 25 is rotatably connected on one end of the wheel carrier 24 far away from the connecting frame plate 23, the power mechanism 4 comprises a motor 41, a transmission 42, a driving gear 43, a driven gear 44, a threaded rod 45 and a first bearing 46, the output end of the motor 41 is in transmission connection with the input end of the speed changer 42, the low-speed end of the speed changer 42 is fixedly connected with the driving gear 43, the driving gear 43 is engaged with the driven gear 44, the driven gear 44 is arranged on one end of the threaded rod 45, the two ends of the threaded rod 45 are connected with a first bearing 46, the deicing mechanism 5 comprises a driving wheel 51, a transmission chain 52, a driven wheel 53, a connecting shaft 54, a second bearing 55 and an ice breaking drill 56, the driving wheel 51 is in transmission connection with a driven wheel 53 through a transmission chain 52, the driven wheel 53 is fixedly connected with the middle section of a connecting shaft 54, two ends of the connecting shaft 54 are connected with a second bearing 55, and one end of the connecting shaft 54 is fixedly connected with an ice breaking drill 56.
The frame body mechanism 1 comprises two side frame plates 11, connecting bolts 12, hinges 13, upper side plates 14, a top plate 15, a lock catch 16 and a threaded ring 17, the number of the side frame plates 11 is two, the two side frame plates 11 are fixedly connected through the connecting bolts 12, the upper side edge of one side frame plate 11 is rotatably connected with the upper side plate 14 through the hinges 13, one side edge of the upper side plate 14, which is far away from the hinges 13, is vertically and fixedly welded with the top plate 15, one side edge of the top plate 15, which is far away from the hinges 13, is connected with a second upper side plate 14, one side edge of the second upper side plate 14, which is far away from the top plate 15, is detachably connected with the other side frame plate 11 through the lock catch 16, and the threaded ring 17 is fixedly welded in the middle of the top plate 15, so that the installation and use of the invention are facilitated.
The power supply mechanism 6 comprises a storage battery 61, a battery frame 62 and an electric connector 63, wherein the storage battery 61 is arranged in the battery frame 62, the storage battery 61 is electrically connected with the electric connector 63, and the electric connector 63 is electrically connected with the motor 41, so that the operation of the invention is facilitated.
Wherein, the connecting frame plate 23 is arranged below the top plate 15, and the threaded ring 17 is in threaded connection with the locking bolt 21, so as to facilitate the installation and the use of the invention.
The driving wheel 51 is fixedly mounted at the high-speed end of the transmission 42, and the tail end of the ice breaking drill 56 is attached to the outer surface of the cable body 3, so that the ice breaking device can break ice conveniently.
Wherein the cable body 3 is clamped between the grooved wheel 25 and the threaded rod 45, so as to facilitate the use of the invention.
The motor 41, the transmission 42, the first bearing 46, the second bearing 55, the battery holder 62 and the electric connector 63 are all fixed on the inner side panel of the side frame plate 11 by screws, so that the invention is convenient to use.
Wherein, the connecting bolt 12 is arranged on the corresponding side frame plate 11 below the threaded rod 45 to avoid the connecting bolt 12 from obstructing the icebreaking.
Wherein, two grooved wheels 25 are respectively arranged below the top plates 15 corresponding to the two ends of the threaded rod 45, so as to facilitate the installation and the use of the invention.
The deicing method comprises the following steps: when the ice-coated cable is used, firstly, the lock catch 16 is opened, the top plate 15 is turned over, then the threaded rod 45 of the invention is attached to the cable body 3, then the top plate 15 is closed, the grooved wheel 25 is aligned to the cable body 3, the grooved wheel 25 is hung on the cable body 3, the equipment can walk along a power transmission line under the traction of an operator or the drive of external drive equipment at a cable circuit part without ice coating, when the ice-coated cable is met, the locking bolt 21 is rotated to adjust the position of the grooved wheel 25, so that the cable body 3 can be tightly clamped between the grooved wheel 25 and the threaded rod 45, at the moment, the equipment is not driven by the operator or the external drive equipment, the motor 41 is started, the motor 41 drives the driving wheel 51 at the high-speed end of the speed changer 42 to rotate, and further drives the ice breaking drill bit 56 to rotate through the transmission chain 52, the driven wheel 53 and the connecting shaft 54, the ice breaking drill bit 56 is used for breaking thick ice blocks condensed on the cable body 3, the rigidity of the ice blocks is utilized, cracks can extend in a large area when the ice blocks are broken, meanwhile, the motor 41 drives the driving gear 43 at the low-speed end of the transmission 42 to rotate, the threaded rod 45 is driven to rotate through the driven gear 44, the threaded rod compresses the cable body 3 and rotates along the circumference of the cable body 3 to move forwards in a spiral mode, the threaded rod 45 and the grooved wheel 25 conduct secondary rolling on the ice blocks broken by the ice breaking drill bit 56 but not dropped, and the ice blocks are made to drop smoothly.
The clamping wheel mechanism 2 and the power mechanism 4 clamp the cable body 3 in the middle, and meanwhile, as the grooved wheel 25 can rotate, when the threaded rod 45 is driven by the motor 41 to rotate, the cable body 3 can move on the cable body by friction, and meanwhile, ice blocks which are crushed by the ice breaking drill 56 but do not fall off can be rolled for the second time, so that the ice blocks can fall off smoothly;
the ice breaking drill 56 designed by the invention can crush the thick ice blocks below the cable body 3, and the rigidity of the ice blocks is utilized to ensure that cracks can extend in a large area during crushing, so that the clamping wheel mechanism 2 and the power mechanism 4 behind the ice breaking drill 56 can conveniently crush and clean the residual ice blocks, and compared with the existing rolling ice breaking mode, the drill ice breaking mode also has pertinence and high efficiency, and the use performance of the ice breaking drill is improved;
the invention can be installed and disassembled by designing the frame body mechanism 1 which can be opened and closed by the lock catch 16, and the operation is simple and quick.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The automatic electric power deicing method is characterized in that the deicing method is based on high-voltage cable deicing equipment, the equipment comprises a frame body mechanism (1), a clamping wheel mechanism (2), a power mechanism (4), a deicing mechanism (5) and a power supply mechanism (6) are fixedly mounted inside the frame body mechanism (1), the power mechanism (4) and the deicing mechanism (5) are in transmission connection, the power supply mechanism (6) and the power mechanism (4) are electrically connected, the clamping wheel mechanism (2) comprises a locking bolt (21), a rotary joint (22), a connecting frame plate (23), a wheel frame (24) and a grooved wheel (25), the rotary joint (22) is fixedly welded at one end, away from a handle, of the locking bolt (21), and the rotary joint (22) is fixedly welded at the middle section of the connecting frame plate (23), connect frame plate (23) and keep away from all welded wheel carrier (24) perpendicularly on a side both ends of rotary joint (22), wheel carrier (24) are kept away from one end of connecting frame plate (23) and are rotated and be connected with sheave (25), power unit (4) include motor (41), derailleur (42), driving gear (43), driven gear (44), threaded rod (45) and bearing (46), the output of motor (41) is connected with the incoming end transmission of derailleur (42), fixed connection between the low-speed end of derailleur (42) and driving gear (43), meshing is connected between driving gear (43) and driven gear (44), driven gear (44) set up in one of threaded rod (45) and serve, the both ends of threaded rod (45) all are connected with bearing (46), deicing mechanism (5) include action wheel (51), The ice breaking drill comprises a transmission chain (52), a driven wheel (53), a connecting shaft (54), a second bearing (55) and an ice breaking drill bit (56), wherein the driving wheel (51) is in transmission connection with the driven wheel (53) through the transmission chain (52), the driven wheel (53) is fixedly connected to the middle section of the connecting shaft (54), the second bearing (55) is connected to two ends of the connecting shaft (54), and one end of the connecting shaft (54) is fixedly connected with the ice breaking drill bit (56); the frame body mechanism (1) comprises a side frame plate (11), a connecting bolt (12), a hinge (13), an upper side plate (14), a top plate (15), a lock catch (16) and a threaded ring (17), the number of the side frame plates (11) is two, the two side frame plates (11) are fixedly connected through a connecting bolt (12), the upper side of one of the side frame plates (11) is rotatably connected with an upper side plate (14) through a hinge (13), one side of the upper side plate (14) far away from the hinge (13) is vertically and fixedly welded with the top plate (15), one side edge of the top plate (15) far away from the hinge (13) is connected with a second upper side plate (14), one side edge of the second upper side plate (14) far away from the top plate (15) is detachably connected with the other side frame plate (11) through a lock catch (16), and a threaded ring (17) is fixedly welded in the middle of the top plate (15); the connecting frame plate (23) is arranged below the top plate (15), and the threaded ring (17) is in threaded connection with the locking bolt (21); the driving wheel (51) is fixedly arranged at the high-speed end of the transmission (42), and the tail end of the ice breaking drill bit (56) is attached to the outer surface of the cable body (3); the cable body (3) is clamped between the grooved pulley (25) and the threaded rod (45);
the deicing method comprises the following steps: firstly, the lock catch (16) is opened, the top plate (15) is turned over, then the threaded rod (45) is attached to the cable body (3), then the top plate (15) is closed, the grooved pulley (25) is aligned to the cable body (3), the grooved pulley (25) is hung on the cable body (3), the equipment walks along the power transmission line under the traction of an operator or the drive of external driving equipment in the cable circuit part without ice coating, when the ice coating cable is encountered, the locking bolt (21) is rotated to adjust the position of the grooved pulley (25), so that the cable body (3) is tightly clamped between the grooved pulley (25) and the threaded rod (45), at the moment, the equipment is not driven by the operator or the external driving equipment any more, the motor (41) is started, and the motor (41) drives the driving wheel (51) at the high-speed end of the transmission (42) to rotate, and then the rotation of the ice breaking drill bit (56) is driven by the transmission chain (52), the driven wheel (53) and the connecting shaft (54), the ice breaking drill bit (56) breaks thick ice blocks condensed on the cable body (3), cracks of the ice blocks extend in a large area when the ice blocks are broken by using the rigidity of the ice blocks, meanwhile, the motor (41) drives the driving gear (43) at the low-speed end of the transmission (42) to rotate, the driven gear (44) drives the threaded rod (45) to rotate, the threaded rod compresses the cable body (3) and rotates along the circumference of the cable body (3) to spirally move forwards, the threaded rod (45) and the grooved pulley (25) perform secondary rolling on the ice blocks which are broken by the ice breaking drill bit (56) and do not fall on the periphery of the cable body (3), and the ice blocks fall smoothly.
2. An electric automatic deicing method according to claim 1, characterized in that said power supply mechanism (6) comprises a storage battery (61), a battery holder (62) and an electric connector (63), said storage battery (61) being arranged inside said battery holder (62), said storage battery (61) being electrically connected to said electric connector (63), said electric connector (63) being electrically connected to said electric motor (41).
3. An electric automatic deicing method according to claim 1, characterized in that the motor (41), the transmission (42), the first bearing (46), the second bearing (55), the battery holder (62) and the electric connector (63) are all screwed on the inner side panel of the side frame plate (11).
4. An electric automatic deicing method according to claim 1, characterized in that said connection bolts (12) are arranged on the corresponding side frame plates (11) below the threaded rods (45).
5. An electric automatic deicing method according to claim 1, characterized in that two of said sheaves (25) are respectively disposed below the top plate (15) corresponding to the two ends of the threaded rod (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110032335.1A CN112864941B (en) | 2021-01-11 | 2021-01-11 | Automatic electric power deicing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110032335.1A CN112864941B (en) | 2021-01-11 | 2021-01-11 | Automatic electric power deicing method |
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| CN112864941A CN112864941A (en) | 2021-05-28 |
| CN112864941B true CN112864941B (en) | 2022-03-18 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1395252A (en) * | 1971-06-21 | 1975-05-21 | Crippa C | Machine for binding together two or more aerial cables |
| CN101777743A (en) * | 2010-03-30 | 2010-07-14 | 湖南大学 | Intelligent robot for removing ice in high-voltage transmission line |
| CN204407833U (en) * | 2014-12-19 | 2015-06-17 | 国家电网公司 | A kind of power transmission cable clears the snow deicing tool |
| CN107834485A (en) * | 2017-11-27 | 2018-03-23 | 四川弘毅智慧知识产权运营有限公司 | A kind of deicing robot based on the U-shaped heating arrangements of auto-tensioning |
| CN108683146A (en) * | 2018-06-11 | 2018-10-19 | 芜湖捷创科技信息咨询有限公司 | A kind of cable de-icing device |
| CN210490407U (en) * | 2019-10-29 | 2020-05-08 | 国网新疆电力有限公司建设分公司 | High-voltage line defroster |
-
2021
- 2021-01-11 CN CN202110032335.1A patent/CN112864941B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1395252A (en) * | 1971-06-21 | 1975-05-21 | Crippa C | Machine for binding together two or more aerial cables |
| CN101777743A (en) * | 2010-03-30 | 2010-07-14 | 湖南大学 | Intelligent robot for removing ice in high-voltage transmission line |
| CN204407833U (en) * | 2014-12-19 | 2015-06-17 | 国家电网公司 | A kind of power transmission cable clears the snow deicing tool |
| CN107834485A (en) * | 2017-11-27 | 2018-03-23 | 四川弘毅智慧知识产权运营有限公司 | A kind of deicing robot based on the U-shaped heating arrangements of auto-tensioning |
| CN108683146A (en) * | 2018-06-11 | 2018-10-19 | 芜湖捷创科技信息咨询有限公司 | A kind of cable de-icing device |
| CN210490407U (en) * | 2019-10-29 | 2020-05-08 | 国网新疆电力有限公司建设分公司 | High-voltage line defroster |
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| CN112864941A (en) | 2021-05-28 |
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Effective date of registration: 20240325 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 451100 Xinzheng high tech Development Zone, Xinzheng City, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU University OF INDUSTRIAL TECHNOLOGY Country or region before: China |
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Effective date of registration: 20240809 Address after: Room 109, Building 2, Lijing Garden, Xinzhou City Garden, 466 Suzhou East Street, Urumqi High tech Zone (Xinshi District), Xinjiang Uygur Autonomous Region 830000 Patentee after: Xinjiang Chuyuan Electric Power Engineering Co.,Ltd. Country or region after: China Address before: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Country or region before: China |