CN110620363B - Deicing mechanism of power transmission line deicing robot - Google Patents
Deicing mechanism of power transmission line deicing robot Download PDFInfo
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- CN110620363B CN110620363B CN201910909871.8A CN201910909871A CN110620363B CN 110620363 B CN110620363 B CN 110620363B CN 201910909871 A CN201910909871 A CN 201910909871A CN 110620363 B CN110620363 B CN 110620363B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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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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Abstract
The invention provides a deicing mechanism of a deicing robot for a power transmission line, which comprises a robot main body and the deicing mechanism, wherein the deicing mechanism is arranged on the robot main body, and is characterized in that: deicing mechanism include the backup pad, the electro-magnet, reset spring, the axial cutter, the permanent magnet, the guide ring, the connecting plate, radial cutter and shovel ice subassembly, both sides are equipped with the backup pad respectively about in the main part of robot left part, backup pad right side installation electro-magnet, the electro-magnet is connected with the controlling means in the main part of robot, reset spring one end is connected on the backup pad right side, the axial cutter is connected to the reset spring other end, axial cutter left side is equipped with the permanent magnet, the permanent magnet adsorbs mutually with the electro-magnet, mid-mounting has the internal screw thread guide ring in the frame, the guide ring front portion is equipped with the breach, the connecting plate that has the external screw thread is installed in the guide ring, connect through the arc pole between the connecting plate, connecting plate and guide.
Description
Technical Field
The invention belongs to the technical field of power transmission line deicing equipment, and particularly relates to a deicing mechanism of a power transmission line deicing robot.
Background
The existing deicing technology mainly comprises thermal deicing and mechanical deicing, the thermal deicing usually consumes a large amount of electric energy, and if the thermal deicing is adopted, a residual water layer is usually formed on the surface of a power transmission line, the water layer is easy to re-ice, and an ice layer formed after re-icing is more difficult to remove.
Although the mechanical deicing cannot form a residual water layer on the surface of the line, the mechanical deicing often causes accidental damage to the power transmission line and the deicing often has residues. Modes such as knocking and extruding adopted at present can cause great vibrations in the deicing process, have great resistance, and the application of force direction causes the harm to the cable.
Disclosure of Invention
The invention provides a deicing mechanism of a deicing robot for a power transmission line, which is used for solving the problem of incomplete deicing and achieving the beneficial effect of improving the deicing effect.
A deicing mechanism of a deicing robot for a power transmission line comprises a robot main body and the deicing mechanism, wherein the deicing mechanism is installed on the robot main body, the deicing mechanism comprises a supporting plate, an electromagnet, a reset spring, an axial cutter, a permanent magnet, a guide ring, a connecting plate, a radial cutter and an ice shoveling assembly, the upper side and the lower side in the left part of the robot main body are respectively provided with the supporting plate, the electromagnet is installed on the right side of the supporting plate and connected with a control device on the robot main body, the right side of the supporting plate is connected with one end of the reset spring, the other end of the reset spring is connected with the axial cutter, the left side of the axial cutter is provided with the permanent magnet, the permanent magnet is adsorbed with the electromagnet, the guide ring with internal threads is installed in the middle part of a rack, the front part of the guide, the arc length of connecting plate is greater than the breach arc length of guide ring, installs radial cutter on the connecting plate, and the inboard normal running fit in the axial cutter outside of connecting plate is equipped with the shovel ice subassembly on the frame right side.
Furthermore, the axial cutter comprises a mounting ring with a notch and a first blade with an adjustable position, the left side of the mounting ring is connected with a return spring, and the first blade is mounted on the inner side of the mounting ring.
Furthermore, radial cutter include diaphragm and adjustable position's second blade, the diaphragm be connected with the connecting plate, connecting plate and collar swing joint and both normal running fit, be equipped with the second blade on the diaphragm.
Furthermore, a sliding groove with a circular section is formed in the mounting ring, a spherical sliding block is arranged on the inner side of the connecting plate, and the sliding block is located in the sliding groove and can move along the sliding groove.
Furthermore, screw holes are formed in the transverse plate and the mounting ring, screw rods are mounted in the screw holes in a threaded mode, the blades of the first blades are vertically mounted at the inner ends of the screw rods on the left side leftwards and backwards, and the second blades are mounted at the inner ends of the screw rods on the right side in an inclined mode.
Furthermore, the inside toper structure that is of guide ring, its left end diameter is less than the right-hand member diameter, the first connecting plate of guide ring internal thread installation, first connecting plate inboard be equipped with the second connecting plate, second connecting plate and collar normal running fit, the recess is seted up to first connecting plate inboard, through connecting spring installation montant in the recess, the montant lower extreme is connected with the second connecting plate, installs radial cutter on the second connecting plate.
Further, the robot main part on be equipped with the guide rail, be equipped with the guide ring along its removal on the guide rail, guide ring one side is equipped with the clamping, the bottom front side is equipped with the card post in the robot main part, the clamping cooperates with card post joint.
Further, shovel ice subassembly include interior pole, urceolus, spring, shovel ice protruding and supporting spring, pole in the both sides installation about in the robot main part right part, interior pole one end suit urceolus, the urceolus lower extreme be the arc structure, and it can laminate with the cable surface, urceolus lower extreme left side is equipped with shovel ice protruding, interior pole the inner is equipped with the spring with the urceolus inner wall, be equipped with supporting spring between urceolus right side and the robot main part.
The invention has the advantages that: the ice removing device is ingenious in structure, can perform three operations of axial impact, rotary cutting and ice crushing on an ice layer, removes ice through the axial impact and the rotary cutting, and is low in damage to cables; the resistance met by the rotary cutting ice layer is small, and the cutting effect is good. And this banker can be according to the service position of cable size adjustment blade, and application scope is wide, and the practicality is strong.
The mounting ring and the connecting plate are connected together, so that the function of driving the rotary cutting motion by the axial impact motion is realized, and the operation continuity is strong; the impacted ice layer is cut immediately, so that the operation time is saved; under the cooperation of the electromagnet, the permanent magnet and the reset spring, the axial impact motion and the rotary cutting motion are reciprocating motions, the reciprocating paths are consistent, and the deicing operation effect is good.
Shovel ice subassembly ensures the laminating degree of urceolus and cable and shovel ice arch and the laminating degree on cable surface all the time under spring and supporting spring's effect, guarantees to shovel ice arch and gets rid of remaining ice layer on the cable, effectively eliminates remaining of ice layer.
According to the invention, the conical guide ring is arranged, crushed ice in the processes of impacting and cutting can directly fall under the actions of vibration, dead weight and the conical structure of the guide ring, and is prevented from accumulating on the guide ring; the invention can also move the guide ring, so that the guide ring and the robot main body surround the cable, thereby preventing the robot from falling off the cable and improving the use safety and stability.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention
Figure 2 is a cross-sectional view taken along line a-a of figure 1,
figure 3 is a cross-sectional view taken along line B-B of figure 1,
figure 4 is a cross-sectional view taken along line C-C of figure 1,
figure 5 is a schematic structural diagram of a second embodiment of the present invention,
figure 6 is a cross-sectional view taken along line D-D of figure 5,
figure 7 is an enlarged view of part i of figure 6,
figure 8 is a schematic structural diagram of a third embodiment of the present invention,
FIG. 9 is a sectional view taken along line E-E of FIG. 7
Figure 10 is a schematic structural diagram of a third use state of the embodiment of the present invention,
fig. 11 is an enlarged view of the view from direction F of fig. 9.
In the figure: 1. a robot main body; 2, a deicing mechanism; 3. a support plate; 4. an electromagnet; 5. a return spring; 6. an axial cutter; 61. a mounting ring; 62. a first blade; 7. a permanent magnet; 8. a guide ring; 9. a connecting plate; 91. a first connecting plate; 92. a second connecting plate; 10. a radial cutter; 101. a transverse plate; 102. a second blade; 11. an ice shoveling assembly; 111. an inner rod; 112. an outer cylinder; 113. a spring; 114. shoveling the ice to be convex; 115. a support spring; 12. a screw hole; 13. a screw; 14. an arcuate bar; 15. a groove; 16. a vertical rod; 17. a guide rail; 18. clamping; 19. clamping the column; 20. a spring is connected.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment 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.
Example 1
A deicing mechanism of a deicing robot for a power transmission line is shown in figures 1 to 4 and comprises a robot main body 1 and a deicing mechanism 2, wherein the deicing mechanism 2 is installed on the robot main body 1; the deicing mechanism 2 comprises a supporting plate 3, an electromagnet 4, a return spring 5, an axial cutter 6, a permanent magnet 7, a guide ring 8, a connecting plate 9, a radial cutter 10 and an ice shoveling assembly 11; the upper side and the lower side in the left part of the robot main body 1 are respectively provided with a supporting plate 3, the right side of the supporting plate 3 is provided with an electromagnet 4, the electromagnet 4 is connected with a control device on the robot main body 1, and the control device controls whether the electromagnet 4 is electrified or not; the right side of the supporting plate 3 is connected with one end of a return spring 5, the other end of the return spring 5 is connected with an axial cutter 6, and the return spring 5 enables the axial cutter 6 to reset; the axial cutter 6 can axially impact the ice layer; a permanent magnet 7 is arranged on the left side of the axial cutter 6, the permanent magnet 7 is adsorbed with the electromagnet 4, and the reciprocating movement of the axial cutter 6 is realized by matching with the use of the return spring 5; a guide ring 8 with internal threads is installed in the middle of the inside of the rack 1, a notch is formed in the front of the guide ring 8, a connecting plate 9 with external threads is installed in the guide ring 8, and the connecting plate 9 can rotate along the guide ring 8; the connecting plates 9 are connected through arc-shaped rods 14, the connecting plates 9 are in threaded fit with the guide rings 8, the arc length of the connecting plates 9 is larger than that of the gaps of the guide rings 8, and the connecting stability of the connecting plates 9 and the guide rings 8 is ensured; a radial cutter 10 is arranged on the connecting plate 9, and the radial cutter 10 can cut ice; the inner side of the connecting plate 9 is in rotating fit with the outer side of the axial cutter 6, and the motion direction of the cutting ice is spiral rotation; the right side of the rack 1 is provided with an ice shoveling assembly 11, and the ice shoveling assembly 11 removes crushed ice on the cable.
As shown in fig. 1 and 2, the axial cutter 6 comprises a mounting ring 61 with a notch and a first blade 62 with adjustable position for axially striking ice on the cable; the first blade 62 can adjust the position of the inner end and is suitable for cables with different sizes; the left side of the mounting ring 61 is connected with a return spring 5, and the inner side of the mounting ring 61 is provided with a first blade 62.
As shown in fig. 1 and 3, the radial cutter 10 includes a transverse plate 101 and a second blade 102 with adjustable position, and the second blade 102 is used for cutting the impacted ice layer; the second blade 102 can adjust the position of the inner end and is suitable for cables with different sizes; the transverse plate 101 is connected with the connecting plate 9, the connecting plate 9 is movably connected with the mounting ring 61 and is in running fit with the mounting ring 61, the connecting plate 9 performs spiral motion cutting, and the ice crushing effect is better; the horizontal plate 101 is provided with a second blade 102.
As shown in fig. 3, the transverse plate 101 and the mounting ring 61 are both provided with a screw hole 12, the screw hole 12 is internally threaded with a screw 13, and the screw 13 moves along the screw hole 12 so as to adjust the position of the blade; the blade of the first blade 62 is vertically arranged leftwards and backwards at the inner end of the screw 13 on the left side, and the mounting mode is favorable for axially impacting an ice layer; the inner end of the right screw 13 is obliquely provided with a second blade 102, and the installation mode is favorable for cutting the ice layer.
As shown in fig. 1 and 4, the ice shoveling assembly 11 includes an inner rod 111, an outer cylinder 112, a spring 113, an ice shoveling protrusion 114 and a supporting spring 115, the inner rod 111 is installed at the upper and lower sides of the right portion of the robot body 1, the outer cylinder 112 is sleeved at one end of the inner rod 111, and the inner rod 11 can move along the outer cylinder 112 to adjust the position; the lower end of the outer cylinder 112 is of an arc-shaped structure and can be attached to the surface of a cable, and an ice shoveling bulge 114 is arranged on the left side of the lower end of the outer cylinder 112; a spring 113 is arranged at the inner end of the inner rod 111 and the inner wall of the outer cylinder 112, and the spring 113 ensures the fitting degree of the lower end of the outer cylinder 112 and the cable; a support spring 115 is arranged between the right side of the outer cylinder 112 and the robot body 1, and the support spring 115 ensures that the ice shoveling protrusion 114 is always in contact with the surface of the cable.
Before use, the outer cylinder 112 is moved outwards along the inner rod 111, cables are placed between the outer cylinders 112 and in the mounting ring 61, and the outer cylinder 112 and the ice shoveling protrusion 114 are in close contact with the surfaces of the cables under the action of the spring 113 and the supporting spring 115 after hands are loosened, so that the use effect is ensured; the position of use of the blade is adjusted again and the screw 13 is moved along the screw hole 12 so that the bottom surface of the blade is in contact with the surface of the cable, thereby using cables of different sizes.
When the robot is used, the robot moves through the traveling mechanism on the robot main body 1, then the control device on the robot main body 1 controls the electromagnet 4 to be electrified, the electromagnet 4 is electrified to generate magnetic attraction to the permanent magnet 7, the permanent magnet 7 moves to drive the mounting ring 61 to move leftwards, and the mounting ring 61 moves to drive the first blade 62 to move leftwards to impact an ice layer; the mounting ring 61 moves to drive the connecting plate 9 to move, and the connecting plate 9 is in threaded fit with the guide ring 8, and the connecting plate 9 is in fit with the mounting ring 61 through the sliding block and the sliding groove, so that the second blade 102 rotates to cut when the connecting plate 9 moves leftwards, and the resistance to movement is small, so that the impacted ice layer is cut; then, the control device on the robot main body 1 controls the electromagnet 4 to be powered off, the electromagnet 4 is powered off and does not generate magnetism, the permanent magnet 7 moves rightwards under the action of the reset spring 5, and drives the first blade 62 to move axially and the second blade 102 to rotate in the same way, and the power-on/power-off working state of the electromagnet 4 is matched with the reset spring 5 for use, so that the reciprocating motion of the blades is realized, repeated impact and cutting are carried out on an ice layer, and the deicing operation effect is improved; the thickness and the area of the ice layer after the impact and the cutting are effectively reduced, the ice layer on the cable is removed by the ice shoveling protrusion 114, the removing process is easier, and the residue of the ice layer is effectively reduced.
Example 2
As shown in fig. 5 to 7, the inside of the guide ring 8 is a conical structure, the diameter of the left end of the guide ring is smaller than that of the right end of the guide ring, and crushed ice can fall from the guide ring 8; a first connecting plate 91 is installed in the guide ring 8 through internal threads, a second connecting plate 92 is arranged on the inner side of the first connecting plate 91, and the second connecting plate 92 is in running fit with the installation ring 61, so that the function of cutting the ice layer is realized; a groove 15 is formed in the inner side of the first connecting plate 91, a vertical rod 16 is installed in the groove 15 through a connecting spring 20, and the spring 20 can ensure that the first connecting plate 91 is always matched with the guide ring 8; the lower end of the vertical rod 16 is connected with a second connecting plate 92, and the connecting rod 16 can enable the second connecting plate 92 to drive the first connecting plate 91 to rotate and move; the radial cutters 10 are mounted on the second web 92.
In use, the impact of the first blade 61 on the ice layer and the cutting of the ice layer by the second blade 102 cause part of the crushed ice to fall from the cable into the conductor loop 8; when too much crushed ice accumulates in the guide ring 8, the stability of the device in use is affected; when the guide ring 8 is internally provided with a conical structure, the guide ring 8 is vibrated due to the axial impact of the first blades 61, and the crushed ice has weight, so that the dropped crushed ice falls out of the guide ring 8 under the influence of the three factors, the crushed ice is prevented from being accumulated, and the stable use is ensured.
Example 3
As shown in fig. 8 to 11, the robot body 1 is provided with a guide rail 17, the guide rail 17 is provided with a guide ring 8 moving along the guide rail 17, and the guide rail 17 plays a role in guiding and limiting the guide ring 8; 8 one side of guide ring is equipped with clamping 18, and the bottom front side is equipped with card post 19 in robot main part 1, and clamping 18 cooperates with 19 joint of card post, realizes being connected this device with the cable, prevents that this device from falling.
Before use, the guide ring 8 is rotated to rotate anticlockwise along the guide rail 17, and the guide rail 17 ensures the moving direction of the guide ring 8 and avoids derailment of the guide ring 8; when the clamp 18 moves to the clamp column 19, the clamp 18 is in clamping fit with the clamp column 19, so that the position of the guide ring 8 at the moment is fixed; the guide ring 8 is used in cooperation with the frame of the robot main body 1, so that the cable is located at the center of the deicing mechanism 2, the robot is prevented from falling due to an unexpected situation, the robot is prevented from being damaged and other adverse effects are avoided, and the use safety is improved.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a deicing mechanism of transmission line deicing robot, includes robot subject (1) and deicing mechanism (2), and deicing mechanism (2) are installed on robot subject (1), its characterized in that: the deicing mechanism (2) comprises a supporting plate (3), an electromagnet (4), a reset spring (5), an axial cutter (6), a permanent magnet (7), a guide ring (8), a connecting plate (9), a radial cutter (10) and an ice shoveling assembly (11), wherein the upper side and the lower side in the left part of the robot main body (1) are respectively provided with the supporting plate (3), the electromagnet (4) is arranged on the right side of the supporting plate (3), the electromagnet (4) is connected with a control device on the robot main body (1), the right side of the supporting plate (3) is connected with one end of the reset spring (5), the other end of the reset spring (5) is connected with the axial cutter (6), the permanent magnet (7) is arranged on the left side of the axial cutter (6), the permanent magnet (7) is adsorbed with the electromagnet (4), the guide ring (8) with an internal thread is arranged in the, the ice scraper is characterized in that a connecting plate (9) with an external thread is installed in the guide ring (8), the connecting plate (9) is connected with the guide ring (8) through an arc-shaped rod (14), the connecting plate (9) is in threaded fit with the guide ring (8), the arc length of the connecting plate (9) is larger than the arc length of a notch of the guide ring (8), a radial cutter (10) is installed on the connecting plate (9), the inner side of the connecting plate (9) is in running fit with the outer side of the axial cutter (6), and an ice shoveling assembly (11) is arranged on the right.
2. The deicing mechanism of the deicing robot for power transmission lines according to claim 1, characterized in that: the axial cutter (6) comprises a mounting ring (61) with a notch and a first blade (62) with an adjustable position, the left side of the mounting ring (61) is connected with a return spring (5), and the first blade (62) is mounted on the inner side of the mounting ring (61).
3. The deicing mechanism of the deicing robot for power transmission lines according to claim 2, characterized in that: radial cutter (10) including diaphragm (101) and adjustable position's second blade (102), diaphragm (101) be connected with connecting plate (9), connecting plate (9) and collar (61) swing joint and both normal running fit, be equipped with second blade (102) on diaphragm (101).
4. The deicing mechanism of the deicing robot for power transmission lines according to claim 3, characterized in that: the mounting ring (61) is provided with a sliding groove with a circular section, the inner side of the connecting plate (9) is provided with a spherical sliding block, and the sliding block is positioned in the sliding groove and can move along the sliding groove.
5. The deicing mechanism of the deicing robot for power transmission lines according to claim 4, characterized in that: screw holes (12) are formed in the transverse plate (101) and the mounting ring (61), screws (13) are mounted in the screw holes (12) through internal threads, the cutting edge of the first blade (62) is vertically mounted leftwards and backwards at the inner end of the screw (13) on the left side, and the second blade (102) is mounted at the inner end of the screw (13) on the right side in an inclined mode.
6. The deicing mechanism of the deicing robot for power transmission lines according to claim 1, characterized in that: inside for the toper structure of guide ring (8), its left end diameter is less than the right-hand member diameter, first connecting plate (91) of guide ring (8) internal thread installation, first connecting plate (91) inboard be equipped with second connecting plate (92), second connecting plate (92) and collar (61) normal running fit, recess (15) are seted up to first connecting plate (91) inboard, through connecting spring (20) installation montant (16) in recess (15), montant (16) lower extreme is connected with second connecting plate (92), radial cutter (10) of installation on second connecting plate (92).
7. The deicing mechanism of the deicing robot for power transmission lines according to claim 1, characterized in that: robot main part (1) on be equipped with guide rail (17), be equipped with guide ring (8) along its removal on guide rail (17), guide ring (8) one side is equipped with clamping (18), the bottom front side is equipped with card post (19) in robot main part (1), clamping (18) and the cooperation of card post (19) joint.
8. The deicing mechanism of the deicing robot for power transmission lines according to claim 1, characterized in that: shovel ice subassembly (11) including interior pole (111), urceolus (112), spring (113), shovel ice protruding (114) and supporting spring (115), pole (111) about both sides installation in robot main part (1) right part, interior pole (111) one end suit urceolus (112), urceolus (112) lower extreme is the arc structure, and it can laminate with the cable surface, urceolus (112) lower extreme left side is equipped with shovel ice protruding (114), interior pole (111) inner and urceolus (112) inner wall are equipped with spring (113), be equipped with supporting spring (115) between urceolus (112) right side and robot main part (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910909871.8A CN110620363B (en) | 2019-09-25 | 2019-09-25 | Deicing mechanism of power transmission line deicing robot |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910909871.8A CN110620363B (en) | 2019-09-25 | 2019-09-25 | Deicing mechanism of power transmission line deicing robot |
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| CN110620363B true CN110620363B (en) | 2021-01-26 |
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| CN111049087B (en) * | 2020-01-13 | 2020-11-24 | 山东颐德电气设备工程有限公司 | Ice breaking maintenance device for power supply line |
| CN113437717A (en) * | 2020-03-23 | 2021-09-24 | 杭州辉吉信息技术有限公司 | Cable breakage protection device capable of controlling melting point of ice layer |
| CN111541214B (en) * | 2020-05-09 | 2021-06-08 | 上海维亥实业有限公司 | Cable deicing robot |
| CN112290447B (en) * | 2020-09-09 | 2021-12-14 | 国网山东省电力公司建设公司 | Device for reducing crossing construction risk of wire |
| CN112564008A (en) * | 2020-11-16 | 2021-03-26 | 江山志诚科技有限公司 | Deicing mechanism for power transmission and transformation cable |
| CN112821337B (en) * | 2021-02-26 | 2022-06-24 | 国网河南省电力公司社旗县供电公司 | Cable deicing device |
| CN113809713B (en) * | 2021-08-31 | 2023-07-04 | 贵州电网有限责任公司 | Deicing head for deicing cable |
| CN116845809B (en) * | 2023-09-04 | 2023-11-17 | 合肥优尔电子科技有限公司 | Power distribution network line deicing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AU473521B2 (en) * | 1972-05-31 | 1976-06-24 | Amp Incorporated | A method of and apparatus for stripping a twisted pair of insulated wires |
| CN204559017U (en) * | 2015-04-30 | 2015-08-12 | 国家电网公司 | Cable automatic peeling device |
| CN205051248U (en) * | 2015-09-21 | 2016-02-24 | 国网河南汝阳县供电公司 | High altitude cable deicing robot |
| CN107919642B (en) * | 2017-12-11 | 2019-12-06 | 於岩明 | device for preventing cable snow |
| CN108134357B (en) * | 2018-01-10 | 2019-11-26 | 宁波海蔓汽车科技有限公司 | Intelligent substation conducting wire automatic de-icing equipment |
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