Ice melting agent atomization nozzle adjusting device of power transmission line inspection deicing unmanned aerial vehicle

Abstract

The ice melting agent atomization nozzle adjusting device comprises a liquid storage tank and a mounting plate arranged on the upper surface of the liquid storage tank, the mounting plate is detachably connected with the unmanned aerial vehicle through a mounting piece, one side face of the upper portion of the liquid storage tank communicates with a liquid inlet pipe, and telescopic hoses are symmetrically arranged on the two sides of the lower portion of the liquid storage tank; a first electromagnetic valve is arranged on the liquid inlet pipe, the output end of each telescopic hose is connected with a second electromagnetic valve, and the lower surface of each second electromagnetic valve is connected with an atomizing nozzle; first electric push rods are symmetrically arranged on the lower surface of the mounting plate, a frame plate is arranged below the liquid storage tank, sliding plates are slidably connected to the two ends of the frame plate, and a multi-angle adjusting mechanism is connected to one end of each sliding plate. By arranging the multi-angle adjusting mechanism and the spacing adjusting mechanism, when the unmanned aerial vehicle works, the unmanned aerial vehicle can flexibly and comprehensively realize uniform ice melting agent spraying and ice melting on the front, back, left and right sides of the electric wire without controlling the angle of the unmanned aerial vehicle by personnel.

Description

Technical Field

[0001] The invention relates to the field of atomizing nozzle auxiliary devices, and in particular to an ice-melting agent atomizing nozzle regulating device for a transmission line inspection and deicing drone. Background Art

[0002] The de-icing agent atomizing nozzle adjustment device of the transmission line inspection and de-icing drone is a mechanical and electronic system used to adjust the direction of the atomizing nozzle to ensure that the de-icing agent can be sprayed evenly and effectively on the transmission line.

[0003] The existing de-icing agent atomizing nozzle adjustment device of the transmission line inspection and de-icing drone realizes the spraying of the de-icing agent by adjusting the atomizing nozzle left and right through the set atomizing nozzle angle adjustment mechanism. When the atomizing nozzle needs to be adjusted forward and backward, the ground personnel need to control the drone to rotate 90 degrees to realize the front and back spraying and de-icing of the wires. Every time the direction of the atomizing nozzle needs to be changed, the attitude adjustment is required, which not only increases the operation time, but also reduces the overall work efficiency. The stability and battery life of the drone are also affected due to frequent attitude changes. While operating the drone, the ground operator needs to constantly monitor the status of the drone and make precise operations according to the actual situation. This requires high operating skills and is prone to misoperation. In complex environments or severe weather conditions, frequent drone attitude adjustments may increase the risk of accidents, such as collisions with obstacles or uncontrolled falls, increasing the complexity and difficulty of operation. In addition, manual control of the drone rotation may also result in the inability to accurately aim at the target position, resulting in uneven spraying of the de-icing agent and affecting the de-icing effect. Summary of the invention

[0004] The present invention provides an ice-melting agent atomizing nozzle adjustment device for a transmission line inspection and deicing drone. By arranging a multi-angle adjustment mechanism and a spacing adjustment mechanism, when the drone is operating, the ice-melting agent can be sprayed uniformly on the front, back, left and right sides of the electric wires to melt ice without the need for personnel to control the angle of the drone. The spraying operation can be completed continuously and quickly, which greatly improves work efficiency. The operator no longer needs to frequently intervene in the posture adjustment of the drone, thereby reducing the difficulty of operation and the possibility of human error.

[0005] The technical solution adopted by the present invention is:

[0006] A deicing agent nozzle adjustment device for a transmission line inspection and deicing drone, comprising a liquid storage tank and a mounting plate arranged on the upper surface of the liquid storage tank, the mounting plate being detachably connected to the drone through a mounting piece, a control panel being arranged on the side of the mounting plate, a liquid inlet pipe being connected to a side surface of the upper portion of the liquid storage tank, telescopic hoses being symmetrically arranged on both sides of the lower portion of the liquid storage tank, a first solenoid valve being arranged on the liquid inlet pipe, an output end of each of the telescopic hoses being connected to a second solenoid valve, and an atomizing nozzle being connected to the lower surface of the second solenoid valve; a first electric push rod being symmetrically arranged on the lower surface of the mounting plate, a frame plate being arranged below the liquid storage tank, a telescopic end of the first electric push rod being connected to the frame plate, both ends of the frame plate being slidably connected to sliding plates, and one end of each of the sliding plates being connected to a multi-angle adjustment mechanism; the first solenoid valve, the second solenoid valve, and the first electric push rod are all electrically connected to the control panel.

[0007] Furthermore, the multi-angle adjustment mechanism includes a rotating frame arranged at the end of the sliding plate and a mounting shell arranged between the rotating frame and the second solenoid valve, the rotating frame is rotatably connected to the mounting shell through a first rotating column, and the mounting shell is rotatably connected to the second solenoid valve through a second rotating column.

[0008] Furthermore, one of the ends of the first rotating columns is connected to a gear, the gear is meshingly connected to a rack plate, a rotating seat is provided at the upper end of the rack plate, the rotating seat is rotatably connected to a connecting rod, the other end of the connecting rod is rotatably connected to a rotating frame, the rotating frame is connected to a second electric push rod, the second electric push rod is connected to the sliding plate via a T-shaped support rod, and the second electric push rod is electrically connected to the control panel.

[0009] Furthermore, a worm and a worm wheel that are meshed with each other are provided inside the mounting shell, the worm wheel is sleeved on the second rotating column, and a first motor is provided on the outer side of the mounting shell, the output end of the first motor is rotatably connected to the second rotating column through a coupling, and the first motor is electrically connected to the control panel.

[0010] Furthermore, a spacing adjustment mechanism is provided at the upper end of the frame plate, and the spacing adjustment mechanism is rotatably connected to the other end of each of the sliding plates.

[0011] Furthermore, the spacing adjustment mechanism includes a rotating disk arranged on the upper end of the frame plate, a mounting frame arranged on the outer side of the frame plate, and a second motor arranged inside the mounting frame. Two connecting rods are arranged in parallel at the upper end of the rotating disk, and the two ends of each connecting rod are respectively rotatably connected to the rotating disk and the sliding plate. The second motor is connected to the rotating disk through a coupling, and the second motor is electrically connected to the control panel.

[0012] Furthermore, the interior of the frame plate is hollow, one end of the sliding plate is arranged inside the frame plate, the upper end of the frame plate is provided with a slot adapted to the connecting rod, the rotating disk is arranged in the slot, and one end of the connecting rod passes through the slot and is rotatably connected to the upper surface of the sliding plate.

[0013] Furthermore, the mounting part includes a plurality of bolts, a mounting frame is provided on the UAV, and a plurality of mounting holes compatible with the bolts are symmetrically provided at the four corners of the mounting plate and on the mounting frame, and the mounting plate is connected to the mounting frame by being threadedly connected to the mounting holes by bolts.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1) The first solenoid valve is opened through the control panel, and then the deicing liquid is added through the liquid inlet pipe, and high-pressure gas is injected. The first solenoid valve is closed through the control panel, and then the adjustment device is installed on the mounting frame of the drone, and then the drone is controlled to take off to the top of the wires that need to be deiced and sprayed, and then the second solenoid valve is opened through the control panel, so that the deicing liquid inside the liquid storage tank is transported by the high-pressure gas through the telescopic hose at a high speed and sprayed onto the wires through the atomizing nozzle, thereby quickly realizing the deicing of multiple wires, making it easier for personnel to use;

[0016] 2) The first electric push rod is turned on and operated through the control panel. The telescopic end of the first electric push rod drives the atomizing nozzle on the frame plate to move. The distance between the atomizing nozzle and the wire can be adjusted without controlling the height of the drone, so as to avoid the drone and the wire coming into too close contact and causing collision and damage to the drone;

[0017] 3) The first motor is turned on and operated by the control panel, and the output shaft drives the worm to rotate, and drives the worm gear meshing with it to rotate, so that the angle of the atomizing nozzle on the second solenoid valve on the first rotating column can be adjusted back and forth to the left and right, so as to realize the spraying and de-icing of the ice-melting agent on the left and right sides of the wires. Then, the second electric push rod can be turned on and operated by the control panel, and the telescopic end of the second electric push rod drives the rotating frames on both sides to move downward, so that the connecting rod inside it rotates, contracts or expands, and drives the rack plate on the rotating seat to move back and forth, thereby driving the gear meshing with it to rotate. The angle of the atomizing nozzle on the mounting shell can be driven back and forth by the first rotating column, so as to realize the multi-angle flexible adjustment of the atomizing nozzle, and then realize the all-round ice-melting spraying of the atomizing nozzle on the wires. When the UAV is operating, the angle of the UAV can be flexibly and comprehensively realized without the need for personnel to control the angle of the UAV. The spraying operation can be completed continuously and quickly, which greatly improves the work efficiency. The operator no longer needs to frequently intervene in the attitude adjustment of the UAV, which reduces the difficulty of operation and the possibility of human error.

[0018] 4) The second motor is turned on through the control panel, and the output shaft drives the rotating disk to rotate, and drives the connecting rods on both sides to rotate or expand, thereby driving the atomizing nozzles on the sliding plates on both sides to move closer or farther away from each other under the restriction of the frame plate, thereby changing the distance between the two atomizing nozzles, and flexibly realizing the spraying of ice melting agent on multiple wires with different distances, which greatly improves the flexibility of the adjustment device;

[0019] 5) The adjustment device is fixed to the drone through multiple mounting holes opened inside the mounting plate and screws inserted therein for subsequent installation and de-icing agent spraying operations, so that personnel can quickly install the adjustment device on the drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0021] Figure 1 It is a structural schematic diagram of an ice-melting agent atomizing nozzle adjustment device of a transmission line inspection and deicing drone of the present invention;

[0022] Figure 2 It is a rear cross-sectional structural schematic diagram of an ice-melting agent atomizing nozzle adjustment device of a transmission line inspection and deicing drone of the present invention;

[0023] Figure 3 It is a schematic diagram of the enlarged structure of position A of an ice-melting agent atomizing nozzle adjustment device of a transmission line inspection and deicing drone of the present invention;

[0024] Figure 4 It is a right-side structural schematic diagram of an ice-melting agent atomizing nozzle adjustment device of a transmission line inspection and deicing drone of the present invention;

[0025] Figure 5 The present invention is a schematic diagram of a frame plate top view structure of an adjustment device for an ice-melting agent atomizing nozzle of a transmission line inspection and deicing drone.

[0026] In the figure: 101, mounting plate; 102, mounting hole; 103, control panel; 104, liquid storage tank; 105, first electric push rod; 106, frame plate; 107, sliding plate; 108, telescopic hose; 109, liquid inlet pipe; 110, first solenoid valve; 201, rotating frame; 202, mounting shell; 203, second solenoid valve; 204, atomizing nozzle; 205, first motor; 206, worm; 207, worm gear; 208, second electric push rod; 209, rotating frame; 210, connecting rod; 211, rotating seat; 212, rack plate; 213, gear; 301, mounting frame; 302, second motor; 303, connecting rod; 304, rotating disk. DETAILED DESCRIPTION

[0027] Example

[0028] like Figures 1 to 5 As shown, an ice melting agent nozzle adjustment device for a transmission line inspection and deicing drone comprises a liquid storage tank 104 and a mounting plate 101 disposed on the upper surface of the liquid storage tank 104, the mounting plate 101 is detachably connected to the drone through a mounting member, a control panel 103 is disposed on the side of the mounting plate 101, a liquid inlet pipe 109 is connected to one side of the upper part of the liquid storage tank 104, telescopic hoses 108 are symmetrically disposed on both sides of the lower part of the liquid storage tank 104, a first solenoid valve 110 is disposed on the liquid inlet pipe 109, and the output end of each telescopic hose 108 is connected to a second The solenoid valve 203 and the lower surface of the second solenoid valve 203 are connected to the atomizing nozzle 204; the lower surface of the mounting plate 101 is symmetrically provided with the first electric push rod 105, and the lower surface of the liquid storage tank 104 is provided with a frame plate 106, the telescopic end of the first electric push rod 105 is connected to the frame plate 106, and both ends of the frame plate 106 are slidably connected to the sliding plate 107, and one end of each sliding plate 107 is connected to a multi-angle adjustment mechanism; the first solenoid valve 110, the second solenoid valve 203, and the first electric push rod 105 are all electrically connected to the control panel 103. In this embodiment, the first electric push rod 105 drives the frame plate 106 to move.

[0029] The specific working process of the atomizing nozzle 204 regulating device is as follows: first, the first solenoid valve 110 is controlled to be opened through the control panel 103, and then, the deicing agent liquid is added to the liquid inlet pipe 109, and high-pressure gas is injected, and then the first solenoid valve 110 is closed through the control panel 103, and then the regulating device is installed on the mounting frame of the UAV, and then the UAV is controlled to take off to above the wires that need to be de-iced and sprayed, and then the second solenoid valve 203 is controlled to be opened through the control panel 103, so that the deicing agent liquid inside the liquid storage tank 104 is transported by the telescopic hose 108 at a high speed through the high-pressure gas and sprayed onto the wires through the atomizing nozzle 204, thereby achieving de-icing of multiple wires; the first electric push rod 105 can also be controlled to be opened and operated through the control panel 103, and the telescopic end of the first electric push rod 105 drives the atomizing nozzle 204 on the frame plate 106 to move, so that the distance between the atomizing nozzle 204 and the wires can be adjusted without controlling the height of the UAV.

[0030] The multi-angle adjustment mechanism includes a rotating frame 201 arranged at the end of the sliding plate 107 and a mounting shell 202 arranged between the rotating frame 201 and the second solenoid valve 203. The rotating frame 201 is rotatably connected to the mounting shell 202 through a first rotating column, and the mounting shell 202 is rotatably connected to the second solenoid valve 203 through a second rotating column. A gear 213 is connected to the end of one of the first rotating columns, and the gear 213 is meshedly connected to a rack plate 212. A rotating seat 211 is arranged at the upper end of the rack plate 212. The rotating seat 211 is rotatably connected to a connecting rod 210. The other end of the connecting rod 210 One end is rotatably connected with a rotating frame 209, the rotating frame 209 is connected with a second electric push rod 208, the second electric push rod 208 is connected to the sliding plate 107 through a T-shaped support rod, and the second electric push rod 208 is electrically connected to the control panel 103; the interior of the mounting shell 202 is provided with a worm 206 and a worm wheel 207 that are meshed with each other, the worm wheel 207 is sleeved on the second rotating column, and the outer side of the mounting shell 202 is provided with a first motor 205, the output end of the first motor 205 is rotatably connected to the second rotating column through a coupling, and the first motor 205 is electrically connected to the control panel 103. In this embodiment, the second electric push rod 208 drives the rotating frame 209 to move; the first motor 205 drives the second rotating column to rotate.

[0031] Specific adjustment process of the multi-angle adjustment mechanism: when the angle of the atomizing nozzle 204 needs to be adjusted, the control panel 103 is used to control the second electric push rod 208 to start operation, and the telescopic end of the second electric push rod 208 drives the rotating frame 209 to move downward or upward, so that the connecting rod 210 inside it rotates to contract or expand, and drives the rack plate 212 on the rotating seat 211 to move back and forth, thereby driving the gear 213 meshing with it to rotate, and the gear 213 in turn drives the first rotating column to rotate, the mounting shell 202 and the second solenoid valve 203 to adjust back and forth, and then The atomizing nozzle 204 can be adjusted back and forth; the first motor 205 is turned on and operated by the control panel 103, and the output end of the first motor 205 drives the second rotating column to rotate, thereby driving the worm wheel 207 and the worm 206 meshing therewith to rotate, so that the second solenoid valve 203 can be adjusted back and forth left and right, thereby achieving the atomizing nozzle 204 to be adjusted back and forth left and right, thereby achieving multi-angle flexible adjustment of the atomizing nozzle 204, and the set worm wheel 207 and worm 206, gear 213 and rack plate 212 enable the atomizing nozzle 204 to spray ice melting on the wires in all directions.

[0032] In a preferred implementation manner of this embodiment, a spacing adjustment mechanism is provided at the upper end of the frame plate 106 , and the spacing adjustment mechanism is rotatably connected to the other end of each sliding plate 107 .

[0033] The spacing adjustment mechanism includes a rotating disk 304 arranged at the upper end of the frame plate 106, a mounting frame 301 arranged at the outer side of the frame plate 106, and a second motor 302 arranged inside the mounting frame 301. Two connecting rods 303 are arranged in parallel at the upper end of the rotating disk 304. The two ends of each connecting rod 303 are respectively connected to the rotating disk 304 and the sliding plate 107 for rotation. The second motor 302 is connected to the rotating disk 304 through a coupling, and the second motor 302 is electrically connected to the control panel 103. The frame plate 106 is arranged inside in a hollow shape, one end of the sliding plate 107 is arranged inside the frame plate 106, and a notch adapted to the connecting rod 303 is opened at the upper end of the frame plate 106. The rotating disk 304 is arranged in the notch, and one end of the connecting rod 303 passes through the notch and is connected to the upper surface of the sliding plate 107 for rotation. The second motor 302 in this embodiment drives the rotating disk 304 to rotate.

[0034] Specific adjustment process of the spacing adjustment mechanism: when it is necessary to melt ice spray on multiple wires at different spacings at the same time, the control panel 103 is used to control the second motor 302 to start running, and the output end drives the rotating disk 304 to rotate, and drives the connecting rods 303 on both sides to rotate or expand, thereby driving the atomizing nozzles 204 on the sliding plates 107 on both sides to move closer to or away from each other under the restriction of the frame plate 106, thereby changing the spacing between the two atomizing nozzles 204, and flexibly realizing the spraying of ice melting agent on multiple wires at different spacings.

[0035] In a preferred implementation of this embodiment, the mounting member includes a plurality of bolts, a mounting frame is provided on the drone, a plurality of mounting holes 102 adapted to the bolts are symmetrically provided at the four corners of the mounting plate 101 and on the mounting frame, and the mounting plate 101 is connected to the mounting frame by bolts threadedly connected in the mounting holes 102. The provided mounting plate 101 and mounting holes 102 fix the adjustment device of this embodiment on the drone, so as to facilitate subsequent installation and ice melting agent spraying operations.

[0036] The embodiments described above are merely descriptions of preferred implementation modes of the present invention and are not intended to limit the scope of the present invention. Without departing from the principles and essence of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the scope of protection determined by the claims of the present invention.

Claims

1. An ice-melting agent nozzle adjustment device for a transmission line inspection and deicing drone, comprising a liquid storage tank (104) and a mounting plate (101) arranged on the upper surface of the liquid storage tank (104), wherein the mounting plate (101) is detachably connected to the drone via a mounting member, and is characterized in that: A control panel (103) is disposed on the side of the mounting plate (101); a liquid inlet pipe (109) is connected to a side of the upper portion of the liquid storage tank (104); telescopic hoses (108) are symmetrically disposed on both sides of the lower portion of the liquid storage tank (104); a first solenoid valve (110) is disposed on the liquid inlet pipe (109); an output end of each of the telescopic hoses (108) is connected to a second solenoid valve (203); and a lower surface of the second solenoid valve (203) is connected to an atomizing nozzle (204); A first electric push rod (105) is symmetrically arranged on the lower surface of the mounting plate (101); a frame plate (106) is arranged below the liquid storage tank (104); a telescopic end of the first electric push rod (105) is connected to the frame plate (106); both ends of the frame plate (106) are slidably connected to sliding plates (107); one end of each sliding plate (107) is connected to a multi-angle adjustment mechanism; The first solenoid valve (110), the second solenoid valve (203), and the first electric push rod (105) are all electrically connected to the control panel (103).

2. The deicing agent nozzle adjustment device for a transmission line inspection and deicing drone according to claim 1 is characterized in that: The multi-angle adjustment mechanism comprises a rotating frame (201) arranged at the end of the sliding plate (107) and a mounting shell (202) arranged between the rotating frame (201) and the second solenoid valve (203); the rotating frame (201) is rotatably connected to the mounting shell (202) via a first rotating column, and the mounting shell (202) is rotatably connected to the second solenoid valve (203) via a second rotating column.

3. The deicing agent nozzle adjustment device for a transmission line inspection and deicing drone according to claim 2 is characterized in that: One end of the first rotating column is connected to a gear (213), the gear (213) is meshingly connected to a rack plate (212), the upper end of the rack plate (212) is provided with a rotating seat (211), the rotating seat (211) is rotatably connected to a connecting rod (210), the other end of the connecting rod (210) is rotatably connected to a rotating frame (209), the rotating frame (209) is connected to a second electric push rod (208), the second electric push rod (208) is connected to the sliding plate (107) via a T-shaped support rod, and the second electric push rod (208) is electrically connected to the control panel (103).

4. The deicing agent nozzle adjustment device for a transmission line inspection and deicing drone according to claim 2 is characterized in that: A worm (206) and a worm wheel (207) that are meshed with each other are arranged inside the mounting shell (202); the worm wheel (207) is sleeved on the second rotating column; a first motor (205) is arranged on the outer side of the mounting shell (202); an output end of the first motor (205) is rotationally connected to the second rotating column via a coupling; and the first motor (205) is electrically connected to the control panel (103).

5. The deicing agent nozzle adjustment device for a transmission line inspection and deicing drone according to claim 1 is characterized in that: The upper end of the frame plate (106) is provided with a spacing adjustment mechanism, and the spacing adjustment mechanism is rotatably connected to the other end of each sliding plate (107).

6. The deicing agent nozzle adjustment device for a transmission line inspection and deicing drone according to claim 5, characterized in that: The spacing adjustment mechanism comprises a rotating disk (304) arranged at the upper end of the frame plate (106), a mounting frame (301) arranged at the outer side of the frame plate (106), and a second motor (302) arranged inside the mounting frame (301); two connecting rods (303) are arranged in parallel at the upper end of the rotating disk (304); the two ends of each connecting rod (303) are respectively rotatably connected to the rotating disk (304) and the sliding plate (107); the second motor (302) is connected to the rotating disk (304) via a coupling; and the second motor (302) is electrically connected to the control panel (103).

7. The deicing agent nozzle adjustment device for a transmission line inspection and deicing drone according to claim 6, characterized in that: The interior of the frame plate (106) is hollow, one end of the sliding plate (107) is arranged inside the frame plate (106), the upper end of the frame plate (106) is provided with a notch adapted to the connecting rod (303), the rotating disk (304) is arranged in the notch, and one end of the connecting rod (303) passes through the notch and is rotatably connected to the upper surface of the sliding plate (107).

8. The deicing agent nozzle adjustment device for a transmission line inspection and deicing drone according to claim 1, characterized in that: The mounting member comprises a plurality of bolts, the drone is provided with a mounting frame, the four corners of the mounting plate (101) and the mounting frame are symmetrically provided with a plurality of mounting holes (102) adapted to the bolts, and the mounting plate (101) is connected to the mounting frame by being threadedly connected in the mounting holes (102) by bolts.

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