CN-119765111-B - High-voltage transmission line mounting type cleaning and obstacle removing equipment and cleaning method thereof

CN119765111BCN 119765111 BCN119765111 BCN 119765111BCN-119765111-B

Abstract

The invention relates to the technical field related to cleaning and maintenance of high-voltage wires, in particular to a high-voltage transmission line mounting type cleaning and obstacle removing device and a cleaning method thereof, wherein the high-voltage transmission line mounting type cleaning and obstacle removing device is used for removing ice and snow on two high-voltage wires which are arranged in parallel and comprises two groups of cleaning mechanisms which are arranged oppositely; the cleaning mechanism comprises a box body and two groups of walking auxiliary wheel sets arranged on the box body, and further comprises a walking driving structure, wherein the walking driving structure is arranged on the box body and connected with a plurality of cleaning pieces distributed along the circumferential direction through a transmission structure, the walking driving structure stops running regularly, firstly, the opening and closing driving structure drives the cleaning pieces to expand, the effect that the air blowing structure blows accumulated ice and snow away is improved, the self-cleaning function of the equipment is realized, the equipment can automatically overcome severe working environment, normal running is ensured, and adverse effects on the work of the equipment due to factors of the working environment are avoided.

Inventors

ZHAO YAO
LIU HONGTAO
XU HENGBO
LI HAIDONG

Assignees

国网江苏省电力有限公司连云港供电分公司
江苏古宝电力有限公司

Dates

Publication Date: 20260512
Application Date: 20241226

Claims (6)

1. A high-voltage transmission line mounting type cleaning and obstacle removing device is used for removing ice and snow on two high-voltage lines (2) which are arranged in parallel and comprises two groups of cleaning mechanisms which are arranged oppositely; Characterized in that the cleaning mechanism comprises: the device comprises a box body (1) and two groups of walking auxiliary wheel groups arranged on the box body (1); the walking driving structure is arranged on the box body (1), a plurality of cleaning pieces (14) distributed along the circumferential direction are connected through a transmission structure, the cleaning pieces (14) are arranged in an arc shape, the inner side of the cleaning pieces is provided with a conical surface, the conical surface is provided with a plurality of conical needle bodies, the interior of the cleaning pieces (14) is hollow, the conical surface is provided with a plurality of air holes, a one-way valve is arranged in each air hole, and a plurality of cleaning pieces (14) are respectively matched with a plurality of groups of blowing structures arranged on the box body (1); The walking driving structure can drive the cleaning pieces (14) to do circular motion around the high-voltage line (2) through the transmission structure, so that the conical needle body can execute cleaning action on ice and snow on the high-voltage line (2), the transmission structure is also connected with an opening and closing driving structure which can drive the cleaning pieces (14) to execute expanding or folding action, when the walking driving structure stops moving, and after the expanding action of the cleaning pieces (14) is completed, the blowing structure is triggered, hot air can be blown into the cleaning pieces (14), and when the cleaning pieces (14) are kept in a folding state, a barrier removing cutter is formed; The opening and closing driving structure comprises a guide assembly arranged on the side part of the box body (1) and a push-pull assembly connected with the guide assembly and the cleaning pieces (14), and the guide assembly is connected with the walking driving structure through the transmission structure; The guide assembly comprises a guide plate (7) fixed on the side part of the box body (1), a first support arm (701) fixedly arranged on the guide plate (7) and a rotating sleeve (9) rotationally connected with the first support arm (701), the rotating sleeve (9) is connected with the transmission structure and the push-pull assembly, a plurality of guide arms (11) are fixed on the outer wall of the rotating sleeve (9), a sleeve plate (12) is sleeved on each guide arm (11) in a sliding mode, and a plurality of cleaning pieces (14) are respectively fixed with the sleeve plates (12); The push-pull assembly comprises a transverse plate (8) in sliding sleeve connection with the guide plate (7), a second support arm (801) fixedly arranged on the transverse plate (8) and a sleeve member (10) in rotary connection with the second support arm (801), the sleeve member (10) is in sliding sleeve connection with the rotary sleeve (9), and the sleeve member (10) is respectively connected with a plurality of sleeve plates (12) through a plurality of connecting rods (13); the two ends of the connecting rod (13) are respectively connected with the sleeve (10) and the sleeve plate (12) in a rotating way, the transverse plate (8) is also connected with an active driving assembly arranged in the box body (1), and the active driving assembly can promote the transverse plate (8) to move along the axial direction of the rotating sleeve (9) and is connected with the blowing structure; The air blowing structure comprises a long box (17) fixed in the box body (1), a piston plate (19) arranged in the long box (17) in a sealing sliding manner and a push rod (20) fixedly connected with the piston plate (19), wherein the push rod (20) is connected with the driving assembly, the side part of the long box (17) is connected with a one-way valve arranged on the outer wall of the box body (1) and is also connected with an air supply piece (15) through a conduit, and when a plurality of cleaning pieces (14) complete expansion actions, the outer wall of each cleaning piece (14) is in sealing fit with the inner wall of each air supply piece (15); The push rod (20) penetrates through a fixed plate (18) fixed at the port of the long box (17) and is in sliding connection with the fixed plate (18), a cylindrical spring (21) is sleeved on the periphery of the push rod (20), and two ends of the cylindrical spring (21) are respectively connected with the fixed plate (18) and the piston plate (19).
2. The high-voltage transmission line mounting type cleaning and obstacle removing device according to claim 1, wherein the active driving assembly comprises two electric push rods (22) installed in the box body (1) and a driving arm (23) fixedly connected with movable ends of the two electric push rods (22), a convex column (24) is fixed on the driving arm (23), and a transmission plate (16) is fixed on the transverse plate (8); The transmission plate (16) is provided with a through groove matched with the convex column (24), the convex column (24) penetrates through the through groove and is in sliding connection with the transmission plate (16), and the through groove comprises an inclined section (1601) and a vertical section (1602) which are connected.
3. The high-voltage transmission line mounting type cleaning and obstacle removing device according to claim 2, wherein the driving arm (23) is fixedly connected with a follow-up plate (25), a groove body matched with the push rod (20) is arranged on the follow-up plate (25), and one end of the push rod (20) far away from the piston plate (19) stretches into the groove body and is in sliding connection with the follow-up plate (25); The groove body comprises a first vertical groove (2501), a second vertical groove (2502), a transverse groove (2503), a first folding groove (2504) and a second folding groove (2505) which are connected, wherein one end of the second folding groove (2505) far away from the first folding groove (2504) is communicated with the first vertical groove (2501) and the second vertical groove (2502); The first folding groove (2504) is parallel to the first vertical groove (2501) and the second vertical groove (2502), the second folding groove (2505) is obliquely arranged, a deflection piece (26) is further rotatably arranged on the follow-up plate (25), the deflection piece (26) is located at one end, far away from the first folding groove (2504), of the second folding groove (2505), and the rotation shaft is connected with a torsion spring.
4. The high-voltage transmission line mounted type cleaning and obstacle removing device according to claim 1, wherein the walking driving structure comprises two walking wheels (6) rotatably mounted on the box body (1), rotation shafts of the two walking wheels (6) are connected through a first belt, rotation shafts of one walking wheel (6) are connected with an output end of a driving motor (5) mounted on the box body (1), and rotation shafts of the other walking wheel (6) are connected with the rotating sleeve (9) through the transmission structure.
5. The high-voltage transmission line mounting type cleaning and barrier removing device according to claim 4, wherein a mounting arm (30) is fixed on the side portion of the box body (1), the transmission structure comprises a gear set arranged on the mounting arm (30) and a transmission shaft (27) rotatably arranged on the box body (1), one end of the transmission shaft (27) is connected with a rotating shaft of the travelling wheel (6) through a bevel gear set (28), the other end of the transmission shaft is connected with the gear set through a second belt, and the gear set is matched with teeth arranged on the outer wall of the rotating sleeve (9).
6. A method of cleaning a high voltage line using the cleaning barrier removal apparatus of claim 1, comprising the steps of: Step one, mounting equipment onto a high-voltage wire (2), and ensuring that a plurality of cleaning pieces (14) surround the high-voltage wire (2); Step two, a walking driving structure is started to drive equipment to walk on the high-voltage line (2), and meanwhile, the walking driving structure drives a plurality of cleaning pieces (14) to do circular motion around the high-voltage line (2) through a transmission structure to execute a removing action on ice and snow on the high-voltage line (2); step three, the running driving structure stops running, and the opening and closing driving structure drives the cleaning pieces (14) to execute the expanding action; and step four, after the expansion action of the cleaning pieces (14) is finished, triggering the blowing structure to blow hot air to the cleaning pieces (14).

Description

High-voltage transmission line mounting type cleaning and obstacle removing equipment and cleaning method thereof Technical Field The invention relates to the technical field related to cleaning and maintenance of high-voltage wires, in particular to a high-voltage transmission line mounting type cleaning and obstacle removing device and a cleaning method thereof. Background Ice and snow on high voltage lines present significant challenges to the safe operation of power systems, traffic and resident life. Therefore, effective anti-icing and deicing measures are adopted, and the improvement of the disaster resistance of the power grid is an important task for guaranteeing the power supply. In this regard, the high-voltage line snow removing robot is generally used for completing the cleaning and obstacle removing work of the high-voltage line so as to ensure the safe operation of the power system, in particular, the robot is provided with a cutter for removing ice and snow, and the obstacle removing function of the high-voltage line is realized through the rotation of the cutter. However, the existing high-voltage wire snow removing robot is usually in a continuous working mode, because the working environment is severe (low temperature), ice and snow removed from the high-voltage wire are easy to gradually accumulate on the cutter, and after a long time, the ice and snow are condensed on the cutter, so that the normal work of the cutter is adversely affected, the obstacle removing effect is poor, even the walking of the robot is blocked, and the robot cannot work continuously. Disclosure of Invention The invention aims to provide a high-voltage transmission line mounting type cleaning and obstacle removing device and a cleaning method thereof, which are used for solving the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: A high-voltage transmission line mounting type cleaning and obstacle removing device is used for removing ice and snow on two high-voltage lines which are arranged in parallel and comprises two groups of cleaning mechanisms which are arranged oppositely; the cleaning mechanism comprises a box body and two groups of walking auxiliary wheel sets arranged on the box body, and the cleaning mechanism further comprises: The walking driving structure is arranged on the box body, a plurality of cleaning pieces distributed along the circumferential direction are connected through a transmission structure, the cleaning pieces are arranged in an arc shape, the inner side of the cleaning pieces is provided with a conical surface, the conical surface is provided with a plurality of conical needle bodies, the interior of the cleaning pieces is hollow, the conical surface is provided with a plurality of air holes, a one-way valve is arranged in each air hole, and the cleaning pieces are respectively matched with a plurality of groups of blowing structures arranged on the box body; the cleaning device comprises a cleaning piece, a conical needle body, a transmission structure, a walking driving structure, a blowing structure and a barrier removing cutter, wherein the walking driving structure can drive a plurality of cleaning pieces to do circular motion around a high-voltage line through the transmission structure, so that the conical needle body can execute cleaning actions on ice and snow on the high-voltage line, the transmission structure is also connected with a folding driving structure which can drive the plurality of cleaning pieces to execute expanding or folding actions, and after the walking driving structure stops moving, and after the expanding actions of the plurality of cleaning pieces are executed, the blowing structure is triggered, hot air can be blown into the cleaning pieces, and when the cleaning pieces are kept in a folded state, the barrier removing cutter is formed. As a further scheme of the invention, the opening and closing driving structure comprises a guide component arranged on the side part of the box body and a push-pull component for connecting the guide component with a plurality of cleaning pieces, and the guide component is connected with the walking driving structure through the transmission structure. As a still further scheme of the invention, the guide assembly comprises a guide plate fixed on the side part of the box body, a first support arm fixedly arranged on the guide plate and a rotating sleeve rotationally connected with the first support arm, wherein the rotating sleeve is connected with the transmission structure and the push-pull assembly, a plurality of guide arms are fixed on the outer wall of the rotating sleeve, a sleeve plate is sleeved on each guide arm in a sliding mode, and a plurality of cleaning pieces are respectively fixed with the sleeve plates. The push-pull assembly comprises a transverse plate, a second support arm and a sleeve member, wherein th