Cutting equipment for foreign matters on surface of power transmission line

By designing a foreign object removal device for power transmission lines, using a servo motor to drive a roller and a ring cutter, combined with a cylinder pressing mechanism and a reciprocating movement mechanism, the problem of cleaning foreign objects from the surface of power transmission lines was solved, achieving efficient removal and cable protection.

CN119297827AInactive Publication Date: 2025-01-10JIANGSU JINGYI QIANXING ELECTRIC POWER CO LTD
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Patent Information

Application Number
CN202411478512.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing power transmission lines are prone to accumulating foreign objects such as bird droppings, mud, and balloons, which can lead to line corrosion and short circuits, affect cable lifespan, and are difficult to clean efficiently.

Method used

A foreign object removal device for the surface of power transmission lines was designed. It utilizes a servo motor to drive a circular roller and an annular cutter, combined with a cylinder pressing mechanism and a reciprocating movement mechanism, to achieve the cutting, crushing and cleaning of foreign objects.

Benefits of technology

It achieves efficient removal of foreign objects from the surface of power transmission lines, avoids line corrosion and short circuits, extends the service life of cables, and ensures that the cleaning process does not damage the cables.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses power transmission line surface foreign matter cutting equipment, and relates to the technical field of power transmission lines, the power transmission line surface foreign matter cutting equipment comprises a rack, a driving mechanism and a pressing mechanism, the driving mechanism comprises supporting legs, a round roller is rotatably installed at the top ends of the supporting legs, and a servo motor is installed at the position, close to the round roller, of the outer sides of the supporting legs; the pressing mechanism comprises an air cylinder, a top cover is installed at the extending end of the air cylinder, a wire pressing roller is rotationally installed on the outer side of the top cover through a support, a second annular groove is formed in the middle of the outer side of the wire pressing roller, and a first annular cutter is fixedly installed at the bending position of the inner side of the second annular groove. A second annular cutter is fixedly installed at the bent position of the inner side of the second annular groove, and an auxiliary assembly is installed at the end, away from the wire pressing roller, of the outer side of the top cover. The cutting equipment for the foreign matters on the surface of the power transmission line achieves the effect of removing the foreign matters, can cut the foreign matters, treats the foreign matters in time, and ensures the safety and reliability of the line.
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Description

Technical Field

[0001] The invention relates to the technical field of power transmission lines, and in particular to a device for cutting off foreign matter on the surface of a power transmission line. Background Art

[0002] In recent years, with the continuous development of science and technology, the rapid progress of society, the expansion of urban construction, and the acceleration of urban-rural integration, the geographical environment where the transmission lines are located has changed greatly. Transmission lines are important components for power stations to transmit electricity to user units. Whether in cities or in the wild, many transmission lines are set up to transmit electricity. Then, in daily work, there will be many foreign objects on the transmission lines, such as bird droppings, muddy water and other dirt, as well as hanging objects such as balloons, kites and plastic bags. If these foreign objects are not handled in time, it is very easy to cause a short circuit, which may cause the line to trip and power outage, causing unnecessary losses to people's lives and production.

[0003] At present, the existing outdoor power transmission lines are exposed to the outside for a long time, and it is inevitable that bird droppings and other debris will accumulate on the surface of the cables. Since the power transmission lines are long, it is inconvenient to clean the debris, which will cause corrosion to the cables, affecting the service life of the cables and making the power transmission lines unable to work normally. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device for cutting foreign matter on the surface of a power transmission line, comprising: A frame, the frame having a supporting frame body, a wire groove is provided at the side of the top of the frame, and a support plate is fixedly installed at the side of the outer side of the frame; A driving mechanism, the driving mechanism is used to cut foreign matter from the surface of the power transmission line, and the driving mechanism is installed on the outside of the frame and away from one end of the support plate; Wherein, the driving mechanism comprises a supporting leg, the supporting leg is mounted on the outer side of the frame and at one end away from the supporting plate, a round roller is rotatably mounted on the top of the supporting leg, a servo motor is mounted on the outer side of the supporting leg and close to the round roller, the output end of the servo motor is fixedly mounted between the round roller through a coupling, a first annular groove is provided in the middle of the outer cylindrical surface of the supporting leg, an eccentric notch is provided at the end surface of the outer cylindrical surface of the round roller, an anti-slip ring is fixedly mounted on the conical surface inside the first annular groove, a first annular cutter is fixedly mounted at the bending part inside the first annular groove, the round roller can be driven to rotate by rotating the output end of the servo motor, so that the first annular cutter is driven to rotate, and the rotating first annular cutter can be used to cut foreign matter attached to the surface of the power transmission line; A pressing mechanism, which is used to press the power transmission cable, and is installed on the top of the rack; Wherein, the pressing mechanism includes a cylinder, the cylinder is installed at the side of the outer side of the frame, and the cylinder is installed at the adjacent surface of the support plate, the protruding end of the cylinder is installed with a top cover, the outer side of the top cover is rotatably installed with a wire-pressing roller through a bracket, the wire-pressing roller is installed above the round roller, a second annular groove is opened in the middle of the outer side of the wire-pressing roller, a second annular cutter is fixedly installed at the bending part of the inner side of the second annular groove, an auxiliary component is installed on the outer side of the top cover and at one end away from the wire-pressing roller, the top cover can be driven to move downward by contracting the protruding end of the cylinder, and the wire-pressing roller is moved downward under the support of the bracket, and can be clamped on the top of the power transmission cable through the second annular groove, so that the power transmission cable can be placed between the second annular groove and the first annular groove, so that the power transmission cable is limited and the cable is not easily skewed.

[0005] Preferably, the support plate is installed at a position close to a wire trough, and the wire trough is opened on the central axis in the middle of the frame.

[0006] Preferably, the position of the support plate corresponds to the position of the round roller, there are two eccentric notches, and the two eccentric notches are symmetrically installed along the first annular groove, the material of the anti-slip ring is rubber, and the bottom of the transmission cable is embedded in the first annular groove, so that the transmission cable can be initially positioned, and the transmission cable is not prone to skew, so that the first annular cutter can smoothly remove foreign matter from the surface of the transmission line without causing damage to the transmission cable.

[0007] As the output end of the servo motor drives the round roller to rotate continuously and the anti-slip ring is squeezed by the transmission cable, the contact area between the anti-slip ring and the transmission cable can be increased, so that the friction force is increased, thereby driving the entire equipment to move, and foreign objects can be cleared from longer transmission lines.

[0008] Preferably, the top cover is installed directly above the frame, there are two crimping rollers, and the two crimping rollers are symmetrically installed along the axis at the center of the round roller.

[0009] As the round roller rotates continuously, the frame moves as a whole, and the friction between the transmission cable and the crimping roller can drive the crimping roller to rotate, so that the second annular cutter can be driven to rotate together, and the rotating second annular cutter and the first annular cutter can be used together to crush foreign objects on the surface of the transmission line, so that the crushed foreign objects fall off.

[0010] Preferably, the auxiliary component includes a connecting plate, the top end of the connecting plate is hinged to the outer side of the top cover and one end away from the wire pressing roller, a right-angle elastic sheet is fixedly installed between the outer side of the connecting plate and the side of the top of the top cover, an arc-shaped push rod is fixedly installed at the bottom end of the connecting plate, the arc-shaped push rod is installed just above the supporting plate, and a ball is rollingly installed on the arc surface of the bottom of the arc-shaped push rod, when the power transmission cable is embedded in the cable trough, the supporting plate can hold up the power transmission cable, and it is not easy to bend; At the same time, the top cover moves downward, so that the auxiliary component moves downward as a whole, and the arc push rod is stuck on the top of the transmission cable, and as the top cover continues to move downward, it covers the top of the frame, and under the hinged support of the connecting plate, the arc push rod is supported by the reverse direction of the transmission cable. The arc push rod rotates to adjust the angle, and the right-angle elastic sheet is elastically deformed by the extrusion force, and combined with the action force and reaction force, the arc push rod pushes the transmission cable outward, so that the transmission cable can be tensioned.

[0011] Preferably, the connecting plate is installed at an angle, and the balls are evenly distributed on the arc surface at the bottom of the arc push rod.

[0012] Preferably, a reciprocating mechanism is installed in the middle of the interior of the frame, and the reciprocating mechanism includes a connecting guide column, which is slidably installed between the outer cylindrical surface of the connecting guide column and the inner wall of the frame, and both ends of the connecting guide column penetrate the inner wall of the frame and extend to the outside thereof, a cleaning assembly is installed in the middle of the outer cylindrical surface of the connecting guide column, an elastic reset piece is installed on the outer cylindrical surface of the connecting guide column and close to the wire groove, and a crescent block is fixedly installed on the outer side of the connecting guide column and close to the eccentric notch.

[0013] Preferably, there are two connecting guide pillars, and the two connecting guide pillars are symmetrically installed along the wire groove, the position of the crescent block corresponds to the position of the eccentric notch, and the cleaning assembly is installed inside the frame.

[0014] Preferably, the cleaning assembly comprises a base, the bottom of the base is fixedly mounted on the outer circumferential surface of the connecting guide column, the elastic reset member is fixedly mounted between the outer side of the base and the inner wall of the frame, and the connecting guide column passes through the center of the elastic reset member, a curved support plate is fixedly mounted on the top of the base, a reinforcing rib is fixedly mounted on the bottom of the curved support plate, a cutting knife is fixedly mounted in the middle of the top of the reinforcing rib, a wire brush is fixedly mounted on the arc-shaped concave surface on the inner side of the curved support plate, and a power transmission cable is passed through between the symmetrical curved support plates on both sides and moves with the frame as a whole, and the cutting knife can be used to cut off the filamentary debris wrapped around the surface of the power transmission cable; At the same time, the end of the wire brush can be in contact with the surface of the transmission cable to promptly clean foreign matter remaining on the surface of the transmission cable.

[0015] Preferably, the wire brush is evenly distributed on the arc-shaped concave surface inside the arc-surface support plate, and the cutting knife is arc-shaped. When the round roller is rotating, the eccentric notch can be driven to rotate in a circle, and the crescent block is separated from the eccentric notch, so that the crescent block contacts the outer circumferential surface of the round roller, so that the rotating round roller applies a driving force to the crescent block, and under the sliding connection of the connecting guide column, the cleaning assembly is moved as a whole, and the elastic reset member is elastically deformed under the force; When the crescent block overlaps with the eccentric notch again, the driving force on the crescent block disappears, and under the elastic force of the elastic reset part, the cleaning assembly as a whole is driven by the connected guide column to move in the opposite direction for reset. In this way, the wire brush can reciprocate and remove foreign matter on the surface of the transmission cable through the reciprocating movement of the cleaning assembly as a whole, thereby utilizing the interaction between the structures to fully connect the structures together.

[0016] The present invention provides a device for cutting foreign matter on the surface of a power transmission line. It has the following beneficial effects: 1. The device for cutting foreign matter on the surface of the power transmission line can drive the round roller to rotate by rotating the output end of the servo motor, so that the first annular cutter is driven to rotate, and the rotating first annular cutter can be used to cut foreign matter attached to the surface of the power transmission line.

[0017] Second, the device for cutting off foreign bodies on the surface of the power transmission line can initially position the power transmission cable by embedding the bottom of the power transmission cable into the first annular groove, so that the power transmission cable is not prone to skew, thereby enabling the first annular cutter to smoothly remove foreign bodies from the surface of the power transmission line without causing damage to the power transmission cable.

[0018] 3. The equipment for cutting off foreign matter on the surface of the power transmission line, as the output end of the servo motor drives the round roller to rotate continuously and the power transmission cable squeezes the anti-slip ring, the contact area between the anti-slip ring and the power transmission cable can be increased, so that the friction force is increased, thereby driving the whole equipment to move, and foreign matter can be cleaned on longer power transmission lines.

[0019] Fourth, the device for cutting off foreign bodies on the surface of the power transmission line can drive the top cover to move downward by contracting the extended end of the cylinder, and with the support of the bracket, the wire pressing roller moves downward, and can be clamped on the top of the power transmission cable through the second annular groove, so that the power transmission cable can be placed between the second annular groove and the first annular groove, so that the power transmission cable is limited and it is not easy for the cable to be skewed.

[0020] 5. The equipment for cutting foreign bodies on the surface of the power transmission line, along with the continuous rotation of the round roller, makes the frame move as a whole, and the friction between the power transmission cable and the crimping roller can drive the crimping roller to rotate, so that the second annular cutter will be driven to rotate together, and the rotating second annular cutter and the first annular cutter can be used together to crush the foreign bodies on the surface of the power transmission line, so that the crushed foreign bodies fall off.

[0021] 6. The device for cutting off foreign matter on the surface of the power transmission line moves the top cover downward, so that the auxiliary component moves downward as a whole, and the arc-shaped push rod is stuck on the top of the power transmission cable, and as the top cover continues to move downward, it covers the top of the frame, and under the hinged support of the connecting plate, the arc-shaped push rod is supported by the reverse direction of the power transmission cable, the arc-shaped push rod rotates to adjust the angle, and the right-angle elastic sheet is elastically deformed by the extrusion force, and combined with the action force and reaction force, the arc-shaped push rod pushes the power transmission cable outward, so that the power transmission cable can be tensioned.

[0022] 7. The equipment for cutting off foreign matters on the surface of the power transmission line uses the power transmission cable to pass through between the symmetrical arc support plates on both sides and moves with the overall frame. The cutting knife can be used to cut off the filamentary debris entangled on the surface of the power transmission cable. At the same time, the end of the wire brush can contact the surface of the power transmission cable to clean the foreign matters remaining on the surface of the power transmission cable in time.

[0023] 8. The equipment for removing foreign matter from the surface of the power transmission line uses a rotating round roller to apply a driving force to the crescent block, and under the sliding connection of the connecting guide column, the cleaning component moves as a whole. When the crescent block overlaps with the eccentric notch again, the driving force on the crescent block disappears, and under the elastic force of the elastic reset member, the cleaning component as a whole is driven by the connecting guide column to move in the opposite direction for reset. In this way, the cleaning component can move back and forth as a whole, so that the wire brush can reciprocate and remove foreign matter on the surface of the power transmission cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the device for removing foreign matter from the surface of a power transmission line according to the present invention; Figure 2 It is a bottom view structural schematic diagram of the device for cutting foreign matter on the surface of a power transmission line according to the present invention; Figure 3 It is a schematic diagram of the connection structure between the driving mechanism and the frame of the present invention; Figure 4 It is a schematic diagram of the overall structure of the driving mechanism of the present invention; Figure 5 It is a schematic diagram of the connection structure between the pressing mechanism and the frame of the present invention; Figure 6 It is a schematic diagram of the overall structure of the auxiliary components of the present invention; Figure 7 It is a schematic diagram of the connection structure between the reciprocating mechanism and the frame of the present invention; Figure 8 It is a schematic diagram of the overall structure of the cleaning component of the present invention.

[0025] In the figure: 1, frame; 2, wire groove; 3, support plate; 4, driving mechanism; 5, pressing mechanism; 6, reciprocating mechanism; 41, supporting leg; 42, round roller; 43, servo motor; 44, first annular groove; 45, eccentric notch; 46, anti-slip ring; 47, first annular cutter; 51, cylinder; 52, top cover; 53, wire pressing roller; 54, second annular groove; 55, second annular cutter; 56, auxiliary component; 561, connecting plate; 562, right-angle elastic sheet; 563, arc push rod; 564, ball; 61, connecting guide column; 62, cleaning component; 63, elastic reset member; 64, crescent block; 621, base; 622, arc support plate; 623, reinforcing rib; 624, cutting knife; 625, wire brush. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0027] The first embodiment, as Figure 1-Figure 4 As shown, the present invention provides a technical solution: a device for cutting foreign matter on the surface of a power transmission line, comprising: A frame 1 having a supporting frame body, a wire groove 2 is provided on the side of the top of the frame 1, and a support plate 3 is fixedly installed on the side of the outer side of the frame 1; The support plate 3 is installed at a position close to the wire trough 2, and the wire trough 2 is opened on the central axis in the middle of the frame 1.

[0028] A driving mechanism 4, which is used to cut foreign matter from the surface of the power transmission line, and the driving mechanism 4 is installed on the outside of the frame 1 and away from one end of the support plate 3; The driving mechanism 4 includes a supporting leg 41, which is mounted on the outer side of the frame 1 and away from one end of the support plate 3. A round roller 42 is rotatably mounted on the top of the supporting leg 41. A servo motor 43 is mounted on the outer side of the supporting leg 41 and close to the round roller 42. The output end of the servo motor 43 is fixedly mounted between the round roller 42 through a coupling. A first annular groove 44 is provided in the middle of the outer cylindrical surface of the supporting leg 41, and an eccentric notch 45 is provided at the end surface of the outer cylindrical surface of the round roller 42. An anti-slip ring 46 is fixedly mounted on the conical surface inside the first annular groove 44, and a first annular cutter 47 is fixedly mounted at the bending part inside the first annular groove 44. The staff turns on the servo motor 43 to work, and the output end of the servo motor 43 is rotated to drive the round roller 42 to rotate, so that the first annular cutter 47 is driven to rotate, and the rotating first annular cutter 47 can be used to cut foreign matter attached to the surface of the power transmission line; The position of the support plate 3 corresponds to the position of the round roller 42. There are two eccentric notches 45, and the two eccentric notches 45 are symmetrically installed along the first annular groove 44. The anti-slip ring 46 is made of rubber. The bottom of the transmission cable is embedded in the first annular groove 44 to preliminarily position the transmission cable. The transmission cable is not prone to skew, so that the first annular cutter 47 can smoothly remove foreign matter from the surface of the transmission line without causing damage to the transmission cable.

[0029] As the output end of the servo motor 43 drives the round roller 42 to rotate continuously and the anti-slip ring 46 is squeezed by the transmission cable, the contact area between the anti-slip ring 46 and the transmission cable can be increased, so that the friction force is increased, thereby driving the entire equipment to move, and foreign objects can be cleared from longer transmission lines.

[0030] The second embodiment, as Figure 1-Figure 6 As shown, based on the first embodiment: A pressing mechanism 5, which is used to press the power transmission cable, and is installed on the top of the frame 1; Among them, the pressing mechanism 5 includes a cylinder 51, which is installed at the side of the outer side of the frame 1, and the cylinder 51 is installed at the adjacent surface of the support plate 3. A top cover 52 is installed at the protruding end of the cylinder 51, and a crimping roller 53 is installed on the outer side of the top cover 52 through a bracket. The crimping roller 53 is installed above the round roller 42, and a second annular groove 54 is opened in the middle of the outer side of the crimping roller 53. A second annular cutter 55 is fixedly installed at the bending part of the inner side of the second annular groove 54. An auxiliary component 56 is installed on the outer side of the top cover 52 and away from the end of the crimping roller 53. The staff starts the cylinder 51 to work, and the top cover 52 can be driven to move downward by contracting the protruding end of the cylinder 51. Under the support of the bracket, the crimping roller 53 moves downward, and can be clamped on the top of the transmission cable through the second annular groove 54, so that the transmission cable can be located between the second annular groove 54 and the first annular groove 44, so that the transmission cable is limited.

[0031] The top cover 52 is installed directly above the frame 1. There are two crimping rollers 53, and the two crimping rollers 53 are symmetrically installed along the axis at the center of the round roller 42. As the round roller 42 rotates continuously, the frame 1 moves as a whole, and the friction between the power transmission cable and the crimping roller 53 can drive the crimping roller 53 to rotate, so that the second annular cutter 55 will be driven to rotate together, and the rotating second annular cutter 55 and the first annular cutter 47 can crush foreign matter on the surface of the power transmission line together.

[0032] The auxiliary component 56 includes a connecting plate 561, the top end of which is hinged to the outer side of the top cover 52 and one end away from the wire pressing roller 53, a right-angle elastic sheet 562 is fixedly installed between the outer side of the connecting plate 561 and the side of the top of the top cover 52, an arc-shaped push rod 563 is fixedly installed at the bottom end of the connecting plate 561, and the arc-shaped push rod 563 is installed just above the supporting plate 3, and a ball 564 is rollingly installed on the arc surface at the bottom of the arc-shaped push rod 563, when the power transmission cable is embedded in the cable trough 2, the supporting plate 3 can hold up the power transmission cable, and it is not easy to bend; At the same time, the top cover 52 moves downward, so that the auxiliary component 56 moves downward as a whole, and the arc push rod 563 is stuck on the top of the transmission cable, and as the top cover 52 continues to move downward to cover the top of the frame 1, and under the hinged support of the connecting plate 561, the arc push rod 563 is supported by the reverse direction of the transmission cable, and the arc push rod 563 rotates to adjust the angle, and the right-angle elastic sheet 562 is elastically deformed by the extrusion force, and combined with the action force and reaction force, the arc push rod 563 pushes the transmission cable outward, so that the transmission cable can be tensioned.

[0033] The connecting plate 561 is installed at an angle, and the balls 564 are evenly distributed on the arc surface at the bottom of the arc push rod 563 .

[0034] The third embodiment, as Figure 1-Figure 8 As shown, based on the first and second embodiments: A reciprocating mechanism 6 is installed in the middle of the frame 1, and the reciprocating mechanism 6 includes a connecting guide column 61, and the outer cylindrical surface of the connecting guide column 61 is slidably installed between the inner wall of the frame 1, and both ends of the connecting guide column 61 pass through the inner wall of the frame 1 and extend to the outside thereof. A cleaning assembly 62 is installed in the middle of the outer cylindrical surface of the connecting guide column 61, and an elastic reset member 63 is installed on the outer cylindrical surface of the connecting guide column 61 and near the wire groove 2. A crescent block 64 is fixedly installed on the outer side of the connecting guide column 61 and near the eccentric notch 45.

[0035] There are two connecting guide pillars 61 , and the two connecting guide pillars 61 are symmetrically installed along the wire slot 2 . The position of the crescent block 64 corresponds to the position of the eccentric notch 45 . The cleaning assembly 62 is installed inside the frame 1 .

[0036] The cleaning assembly 62 includes a base 621, the bottom of the base 621 is fixedly installed on the outer cylindrical surface of the connecting guide column 61, the elastic reset member 63 is fixedly installed between the outer side of the base 621 and the inner wall of the frame 1, and the connecting guide column 61 passes through the center of the elastic reset member 63, and an arc support plate 622 is fixedly installed on the top of the base 621, a reinforcing rib 623 is fixedly installed on the bottom of the arc support plate 622, and a cutting knife 624 is fixedly installed in the middle of the top of the reinforcing rib 623, and a wire brush 625 is fixedly installed on the arc concave surface of the inner side of the arc support plate 622. The power transmission cable passes between the symmetrical arc support plates 622 on both sides and moves with the frame 1 as a whole. The cutting knife 624 can be used to cut off the filamentary debris wrapped around the surface of the power transmission cable, and the end of the wire brush 625 can contact the surface of the power transmission cable to clean the foreign matter remaining on the surface of the power transmission cable in time.

[0037] The wire brush 625 is evenly distributed on the arc-shaped concave surface inside the arc support plate 622. The cutting knife 624 is arc-shaped. When the round roller 42 rotates, the eccentric notch 45 can be driven to rotate in a circle. As the crescent block 64 is separated from the eccentric notch 45, the crescent block 64 contacts the outer circumferential surface of the round roller 42, so that the rotating round roller 42 applies a driving force to the crescent block 64, and under the sliding connection of the connecting guide column 61, the cleaning component 62 is moved as a whole, and the elastic reset member 63 is elastically deformed by the force. When the crescent block 64 coincides with the eccentric notch 45 again, the driving force on the crescent block 64 disappears, and under the elastic force of the elastic reset member 63, the cleaning component 62 is driven by the connecting guide column 61 to move in the opposite direction to reset. In this way, the cleaning component 62 moves back and forth as a whole, so that the wire brush 625 can reciprocate and remove foreign matter on the surface of the power transmission cable.

[0038] When in use, first move the device to the transmission line that needs to be cleaned, and embed the transmission cable into the inside of the cable trough 2, and the support plate 3 can hold up the transmission cable, which is not easy to bend; At this time, the staff starts the cylinder 51 to work, and the extended end of the cylinder 51 is contracted to drive the top cover 52 to move downward. The top cover 52 moves downward, so that the auxiliary component 56 moves downward as a whole, and the arc push rod 563 is stuck on the top of the power transmission cable, and as the top cover 52 continues to move downward, it covers the top of the frame 1, and under the hinged support of the connecting plate 561, the arc push rod 563 is supported by the reverse direction of the power transmission cable, and the arc push rod 563 is rotated to adjust the angle, and the right-angle elastic sheet 562 is elastically deformed by the extrusion force, and the arc push rod 563 pushes the power transmission cable outward in combination with the action force and the reaction force, so that the power transmission cable can be tensioned; Under the support of the bracket, the wire pressing roller 53 moves downward and can be clamped on the top of the power transmission cable through the second annular groove 54, so that the power transmission cable is located between the second annular groove 54 and the first annular groove 44, so that the power transmission cable is limited; By embedding the bottom of the power transmission cable into the first annular groove 44, the power transmission cable can be initially positioned, and the power transmission cable is not prone to skewing. The servo motor 43 is turned on to work, and the output end of the servo motor 43 is rotated to drive the roller 42 to rotate, so that the first annular cutter 47 is driven to rotate, and the rotating first annular cutter 47 can be used to cut foreign matter attached to the surface of the power transmission line; As the output end of the servo motor 43 drives the round roller 42 to rotate continuously, and the anti-slip ring 46 is squeezed by the power transmission cable, the contact area between the anti-slip ring 46 and the power transmission cable can be increased, so that the friction force is increased, thereby driving the entire device to move; As the round roller 42 rotates continuously, the frame 1 moves as a whole, and the friction between the power transmission cable and the wire pressing roller 53 can drive the wire pressing roller 53 to rotate, so that the second annular cutter 55 can be driven to rotate together, and the foreign matter on the surface of the power transmission line can be crushed by the rotating second annular cutter 55 and the first annular cutter 47 together; Moreover, the power transmission cable is passed through between the arc support plates 622 symmetrically on both sides and moves along with the frame 1 as a whole, and the cutter 624 can be used to cut off the filamentary debris entangled on the surface of the power transmission cable. At the same time, the end of the wire brush 625 can be in contact with the surface of the power transmission cable to clean the foreign matter remaining on the surface of the power transmission cable in time; When the round roller 42 is rotating, the eccentric notch 45 can be driven to rotate in a circle, and the crescent block 64 is separated from the eccentric notch 45, so that the crescent block 64 contacts the outer cylindrical surface of the round roller 42, so that the rotating round roller 42 applies a driving force to the crescent block 64, and under the sliding connection of the connecting guide column 61, the cleaning assembly 62 is moved as a whole, and the elastic reset member 63 is elastically deformed by the force. When the crescent block 64 coincides with the eccentric notch 45 again, the driving force on the crescent block 64 disappears, and under the elastic force of the elastic reset member 63, the cleaning assembly 62 is driven by the connecting guide column 61 to move in the opposite direction for reset. In this way, the cleaning assembly 62 moves back and forth as a whole, so that the wire brush 625 can reciprocate and remove foreign matter on the surface of the power transmission cable.

[0039] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A device for removing foreign matter from the surface of a power transmission line, characterized in that: include: A frame (1), the frame (1) having a frame body with a supporting function, a wire groove (2) being provided at the side of the top of the frame (1), and a support plate (3) being fixedly mounted at the side of the outer side of the frame (1); A driving mechanism (4), the driving mechanism (4) being used to cut off foreign matter on the surface of the power transmission line, the driving mechanism (4) being mounted on the outside of the frame (1) and away from one end of the support plate (3); The driving mechanism (4) comprises a supporting leg (41), the supporting leg (41) being mounted on the outer side of the frame (1) and at one end away from the support plate (3), a round roller (42) being rotatably mounted on the top end of the supporting leg (41), a servo motor (43) being mounted on the outer side of the supporting leg (41) and close to the round roller (42), an output end of the servo motor (43) being fixedly mounted between the round roller (42) via a coupling, a first annular groove (44) being provided in the middle of the outer cylindrical surface of the supporting leg (41), an eccentric notch (45) being provided at the end surface of the outer cylindrical surface of the round roller (42), an anti-slip ring (46) being fixedly mounted on the conical surface inside the first annular groove (44), and a first annular cutter (47) being fixedly mounted at the bending portion inside the first annular groove (44); A pressing mechanism (5), the pressing mechanism (5) being used to press the power transmission cable, the pressing mechanism (5) being installed on the top of the frame (1); The pressing mechanism (5) comprises a cylinder (51), the cylinder (51) being mounted on the side of the outer side of the frame (1), and the cylinder (51) being mounted on the adjacent surface of the support plate (3), a top cover (52) being mounted on the protruding end of the cylinder (51), a crimping roller (53) being rotatably mounted on the outer side of the top cover (52) through a bracket, the crimping roller (53) being mounted above the round roller (42), a second annular groove (54) being provided in the middle of the outer side of the crimping roller (53), a second annular cutter (55) being fixedly mounted at the bending part of the inner side of the second annular groove (54), and an auxiliary component (56) being mounted on the outer side of the top cover (52) and at one end away from the crimping roller (53).

2. The device for removing foreign matter from the surface of a power transmission line according to claim 1, characterized in that: The support plate (3) is installed at a position close to the wire trough (2), and the wire trough (2) is opened on the central axis in the middle of the frame (1).

3. The device for removing foreign matter from the surface of a power transmission line according to claim 1, characterized in that: The position of the support plate (3) corresponds to the position of the round roller (42), there are two eccentric notches (45), and the two eccentric notches (45) are symmetrically installed along the first annular groove (44), and the material of the anti-slip ring (46) is rubber.

4. The device for removing foreign matter from the surface of a power transmission line according to claim 1, characterized in that: The top cover (52) is installed directly above the frame (1), and there are two crimping rollers (53), which are symmetrically installed along the axis at the center of the round roller (42).

5. The device for removing foreign matter from the surface of a power transmission line according to claim 1, characterized in that: The auxiliary component (56) comprises a connecting plate (561), the top end of the connecting plate (561) is hinged to the outer side of the top cover (52) and one end away from the crimping roller (53), a right-angle elastic sheet (562) is fixedly installed between the outer side of the connecting plate (561) and the side of the top of the top cover (52), an arc-shaped push rod (563) is fixedly installed at the bottom end of the connecting plate (561), the arc-shaped push rod (563) is installed just above the supporting plate (3), and a ball (564) is rollingly installed on the arc-shaped surface of the bottom of the arc-shaped push rod (563).

6. The device for removing foreign matter from the surface of a power transmission line according to claim 5, characterized in that: The connecting plate (561) is installed at an angle, and the balls (564) are evenly distributed on the arc surface at the bottom of the arc push rod (563).

7. The device for removing foreign matter from the surface of a power transmission line according to claim 1, characterized in that: A reciprocating mechanism (6) is installed in the middle of the frame (1), and the reciprocating mechanism (6) comprises a connecting guide column (61), the outer cylindrical surface of the connecting guide column (61) is slidably installed between the inner wall of the frame (1), the two ends of the connecting guide column (61) penetrate the inner wall of the frame (1) and extend to the outside thereof, a cleaning assembly (62) is installed in the middle of the outer cylindrical surface of the connecting guide column (61), an elastic reset member (63) is installed on the outer cylindrical surface of the connecting guide column (61) and close to the wire groove (2), and a crescent block (64) is fixedly installed on the outer side of the connecting guide column (61) and close to the eccentric notch (45).

8. The device for removing foreign matter from the surface of a power transmission line according to claim 7, characterized in that: There are two connecting guide pillars (61), and the two connecting guide pillars (61) are symmetrically installed along the wire groove (2), the position of the crescent block (64) corresponds to the position of the eccentric notch (45), and the cleaning assembly (62) is installed inside the frame (1).

9. The device for removing foreign matter from the surface of a power transmission line according to claim 7, characterized in that: The cleaning assembly (62) comprises a base (621), the bottom of the base (621) is fixedly mounted on the outer cylindrical surface of the connecting guide column (61), the elastic reset member (63) is fixedly mounted between the outer side of the base (621) and the inner wall of the frame (1), and the connecting guide column (61) passes through the center of the elastic reset member (63), the top of the base (621) is fixedly mounted with an arc support plate (622), the bottom of the arc support plate (622) is fixedly mounted with a reinforcing rib (623), a cutting knife (624) is fixedly mounted in the middle of the top of the reinforcing rib (623), and a wire brush (625) is fixedly mounted on the arc-shaped concave surface inside the arc support plate (622).

10. The device for removing foreign matter from the surface of a power transmission line according to claim 9, characterized in that: The wire brushes (625) are evenly distributed on the arc-shaped concave surface inside the arc-shaped support plate (622), and the cutting knife (624) is arc-shaped.

Citation Information

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