CN221202106U - Deicing device for overhead power transmission cable of power grid - Google Patents
Deicing device for overhead power transmission cable of power grid Download PDFInfo
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- CN221202106U CN221202106U CN202322904186.0U CN202322904186U CN221202106U CN 221202106 U CN221202106 U CN 221202106U CN 202322904186 U CN202322904186 U CN 202322904186U CN 221202106 U CN221202106 U CN 221202106U
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- deicing
- cable
- aerial vehicle
- unmanned aerial
- bevel gear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010009 beating Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a deicing device for an overhead power transmission line of a power grid, which comprises an unmanned aerial vehicle and a deicing assembly arranged below the unmanned aerial vehicle body, wherein the unmanned aerial vehicle is used for transporting the deicing assembly to above a cable, and a protective cover is fixedly arranged on the lower surface of the unmanned aerial vehicle body. According to the utility model, the deicing assembly is arranged, the unmanned aerial vehicle flies above the cable through the remote control device, the first motor is started, the first motor drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the screw rod to rotate, the screw rod nut drives the mounting frame to move along the axis of the screw rod, the two deicing wheels are close to each other and clamp the cable, at the moment, the rotor wing of the unmanned aerial vehicle stops working, the second motor is started, the second motor drives the deicing wheels to rotate, the deicing wheels drive the whole device to move along the cable, and the pressing block continuously presses ice and snow covered on the cable while the deicing wheels rotate, so that the ice and the snow are crushed and separated to achieve the deicing effect.
Description
Technical Field
The utility model relates to the technical field of grid deicing, in particular to a grid overhead transmission cable deicing device.
Background
The power grid line refers to a line used for transmitting electric energy among power plants, substations and power grid users, is an important component of a power supply system and is responsible for the task of transmitting and distributing the electric energy, snow and ice can be generated on the line in winter, and a deicing device is needed when deicing the line to remove the snow.
Most of the existing grid deicing technologies are manual wire-beating, the wire-beating is easy to damage the wire-beating, the labor intensity is high, the direct-current deicing cost and the related technologies are high, and the wire-beating type wire-beating deicing device cannot be popularized, and therefore the wire-beating type wire-beating deicing device is provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a deicing device for an overhead power transmission cable of a power grid.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a grid overhead transmission cable defroster, includes unmanned aerial vehicle and sets up deicing subassembly below the unmanned aerial vehicle fuselage;
The unmanned aerial vehicle is used for transporting the deicing assembly to the position above the cable, and a protective cover is fixedly arranged on the lower surface of the unmanned aerial vehicle body;
The deicing assembly is arranged between two groups of inner walls of the protective cover and symmetrically arranged, the deicing assembly comprises two screw rods, the screw rods are symmetrically and rotatably arranged on the inner walls of the protective cover, an L-shaped plate is fixedly arranged on the inner wall of the top end of the protective cover, a first motor is fixedly arranged on the L-shaped plate, a driving bevel gear is fixedly arranged at the output end of the first motor, a driven bevel gear is fixedly arranged at one end of the screw rods, the driven bevel gear is meshed with the driving bevel gear and connected with the screw rods, screw nuts are spirally arranged on the screw rods, an installation frame is fixedly arranged outside the screw nuts, a second motor is fixedly arranged on the installation frame, the output end of the second motor penetrates through one side of the installation frame and is fixedly provided with deicing wheels, and a plurality of pressing blocks which are in circular arrays are fixedly arranged outside the deicing wheels.
Further, the deicing wheel is internally provided with an electric heating wire, a groove for accommodating a cable is formed in the middle of the deicing wheel, and the groove radially expands outwards from inside to outside.
Further, the outside backup pad that is provided with of lead screw, backup pad and protection casing fixed connection, backup pad and lead screw rotate to be connected.
Further, fixed mounting has the guide bar between protection casing and the backup pad, the guide bar runs through in mounting bracket one side, fixed mounting has the slider on the mounting bracket, slider slidable mounting is outside the guide bar.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the deicing assembly is arranged, the unmanned aerial vehicle flies above the cable through the remote control device, the first motor is started, the first motor drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the screw rod to rotate, the screw rod nut drives the mounting frame to move along the axis of the screw rod, the two deicing wheels are close to each other and clamp the cable, at the moment, the rotor wing of the unmanned aerial vehicle stops working, the second motor is started, the second motor drives the deicing wheels to rotate, the deicing wheels drive the whole device to move along the cable, and the pressing block continuously presses ice and snow covered on the cable while the deicing wheels rotate, so that the ice and the snow are crushed and separated to achieve the deicing effect.
2. According to the utility model, the ice and snow can be melted by the heating effect of the heating wire inside the ice removing wheel by arranging the heating wire and the ice removing wheel, so that the ice removing effect is further improved, and the ice removing wheel provided with the grooves can be firmly clamped outside the cable without falling.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a deicing device for overhead power transmission lines of a power grid;
fig. 2 is a schematic front view of a deicing device for overhead power transmission lines of a power grid according to the present utility model;
fig. 3 is a schematic cross-sectional view of a protective cover of a deicing device for overhead power transmission lines of a power grid;
fig. 4 is a schematic structural diagram of a deicing assembly of a deicing device for overhead power transmission cables of a power grid.
In the figure: 1. unmanned plane; 2. a protective cover; 3. a screw rod; 4. an L-shaped plate; 5. a first motor; 6. a drive bevel gear; 7. a driven bevel gear; 8. a screw nut; 9. a mounting frame; 10. a second motor; 11. deicing wheels; 12. briquetting; 13. a support plate; 14. a guide rod; 15. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, 2 and 4, a deicing device for overhead power transmission cables of a power grid comprises an unmanned aerial vehicle 1 and a deicing assembly arranged below a fuselage of the unmanned aerial vehicle 1;
The unmanned aerial vehicle 1 is used for transporting the deicing assembly to the position above the cable, and a protective cover 2 is fixedly arranged on the lower surface of the unmanned aerial vehicle 1;
The deicing component is arranged into two groups and symmetrically arranged between the inner walls of the protective cover 2, the deicing component comprises two screw rods 3, the two screw rods 3 are symmetrically and rotatably arranged on the inner walls of the protective cover 2, an L-shaped plate 4 is fixedly arranged on the inner wall of the top end of the protective cover 2, a first motor 5 is fixedly arranged on the L-shaped plate 4, a driving bevel gear 6 is fixedly arranged at the output end of the first motor 5, a driven bevel gear 7 is fixedly arranged at one end of the screw rod 3, the driven bevel gear 7 is meshed with the driving bevel gear 6, a screw rod nut 8 is spirally arranged on the screw rod 3, a mounting frame 9 is fixedly arranged outside the screw rod nut 8, a second motor 10 is fixedly arranged on the mounting frame 9, the output end of the second motor 10 penetrates through one side of the mounting frame 9 and is fixedly provided with a deicing wheel 11, the outside fixed mounting of deicing wheel 11 has a plurality of briquetting 12 that are circular array, fly unmanned aerial vehicle 1 to the cable top through remote control unit earlier, start first motor 5, first motor 5 drives initiative bevel gear 6 and rotates, initiative bevel gear 6 drives driven bevel gear 7 and rotates, and then driven bevel gear 7 drives lead screw 3 and rotate, lead screw nut 8 drives mounting bracket 9 and removes along lead screw 3 axle center, two deicing wheels 11 are close to each other and carry out the centre gripping to the cable, the rotor stop work of unmanned aerial vehicle 1 this moment, start second motor 10, second motor 10 drives deicing wheel 11 and rotates, deicing wheel 11 drives whole device and removes along the cable, briquetting 12 constantly oppresses the ice and snow that the cable was covered when deicing wheel 11 rotated, make the broken separation of ice and snow reach the effect of deicing.
Referring to fig. 2 and 3, the present utility model is specifically: the deicing wheel 11 is internally provided with an electric heating wire, a groove for accommodating a cable is formed in the middle of the deicing wheel 11, the groove radially expands outwards from inside to outside, ice and snow can be melted due to the heating effect of the electric heating wire, and the deicing effect is further improved.
Referring to fig. 2 and 4, the present utility model is specifically: the screw rod 3 is externally provided with a supporting plate 13, the supporting plate 13 is fixedly connected with the protective cover 2, and the supporting plate 13 is rotationally connected with the screw rod 3.
Referring to fig. 4, the present utility model is specifically: a guide rod 14 is fixedly installed between the protective cover 2 and the supporting plate 13, the guide rod 14 penetrates through one side of the installation frame 9, a sliding block 15 is fixedly installed on the installation frame 9, the sliding block 15 is slidably installed outside the guide rod 14, and the sliding block 15 plays a guiding role on movement of the installation frame 9.
Working principle: the unmanned aerial vehicle 1 flies above the cable through the remote control device, the first motor 5 is started, the first motor 5 drives the drive bevel gear 6 to rotate, the drive bevel gear 6 drives the driven bevel gear 7 to rotate, and then the driven bevel gear 7 drives the screw rod 3 to rotate, the screw rod nut 8 drives the mounting frame 9 to move along the axis of the screw rod 3, the two deicing wheels 11 are close to each other and clamp the cable, at the moment, the rotor wing of the unmanned aerial vehicle 1 stops working, the second motor 10 is started, the second motor 10 drives the deicing wheels 11 to rotate, the whole device is driven to move along the cable, the pressing block 12 continuously presses ice and snow covered on the cable while the deicing wheels 11 rotate, ice and snow are crushed and separated, the ice and snow can be melted by the heating effect of the heating wire inside the deicing wheels 11, the deicing effect is further improved, after the deicing work is completed, the first motor 5 is reversed, and when the deicing wheels 11 are separated from the cable, the unmanned aerial vehicle 1 returns to the site or carries out deicing work at the other place.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
Claims (4)
1. The deicing device for the overhead power transmission line of the power grid is characterized by comprising an unmanned aerial vehicle (1) and a deicing assembly arranged below a fuselage of the unmanned aerial vehicle (1);
The unmanned aerial vehicle (1) is used for transporting the deicing assembly to the position above the cable, and a protective cover (2) is fixedly arranged on the lower surface of the unmanned aerial vehicle (1) body;
The deicing assembly is arranged between two groups of inner walls of the protective cover (2), the deicing assembly comprises two screw rods (3), the screw rods (3) are symmetrically installed on the inner walls of the protective cover (2) in a rotating mode, an L-shaped plate (4) is fixedly installed on the inner walls of the top ends of the protective cover (2), a first motor (5) is fixedly installed on the L-shaped plate (4), a driving bevel gear (6) is fixedly installed at the output end of the first motor (5), a driven bevel gear (7) is fixedly installed at one end of the screw rods (3), the driven bevel gear (7) is meshed with the driving bevel gear (6), screw nuts (8) are spirally installed on the screw rods (3), an installation frame (9) is fixedly installed on the screw nuts (8), a second motor (10) is fixedly installed on the installation frame (9), and the output end of the second motor (10) penetrates through one side of the installation frame (9) and is fixedly provided with a deicing wheel (11), and a plurality of round array pressing blocks (12) are fixedly installed outside the deicing wheel (11).
2. Grid overhead transmission line cable deicing device according to claim 1, characterized in that the deicing wheel (11) is internally provided with an electric heating wire, a groove for accommodating a cable is arranged in the middle of the deicing wheel (11), and the groove radially expands outwards from inside to outside.
3. Grid overhead transmission line cable deicing device according to claim 1, characterized in that a support plate (13) is arranged outside the screw rod (3), the support plate (13) is fixedly connected with the protective cover (2), and the support plate (13) is rotationally connected with the screw rod (3).
4. A grid overhead power transmission cable deicing device according to claim 3, characterized in that a guide rod (14) is fixedly arranged between the protective cover (2) and the supporting plate (13), the guide rod (14) penetrates through one side of the mounting frame (9), a sliding block (15) is fixedly arranged on the mounting frame (9), and the sliding block (15) is slidably arranged outside the guide rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322904186.0U CN221202106U (en) | 2023-10-30 | 2023-10-30 | Deicing device for overhead power transmission cable of power grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322904186.0U CN221202106U (en) | 2023-10-30 | 2023-10-30 | Deicing device for overhead power transmission cable of power grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221202106U true CN221202106U (en) | 2024-06-21 |
Family
ID=91495807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322904186.0U Active CN221202106U (en) | 2023-10-30 | 2023-10-30 | Deicing device for overhead power transmission cable of power grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221202106U (en) |
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2023
- 2023-10-30 CN CN202322904186.0U patent/CN221202106U/en active Active
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