Self-propelled distribution line tree barrier cleaning device

Abstract

The invention relates to a power distribution line obstacle clearing device, in particular to a self-propelled power distribution line tree obstacle clearing device which comprises a mounting platform and a storage battery, and the mounting platform is provided with a moving assembly, a cutting assembly, a supporting and limiting assembly, a balancing assembly, an adjusting assembly and a stopping mechanism. The moving assembly structurally comprises a first supporting plate, a first motor and a driving wheel. The cutting assembly comprises a second supporting plate, a second motor, a reduction gearbox and a saw blade. The adjusting assembly is used for adjusting the deflection angle and height of the second supporting plate and structurally comprises a first connecting rod, a second connecting rod, a sliding block, a pushing block, a second electric telescopic rod and a first guide rod. The device is reasonable in structure, economical and practical, the overall stability of the moving assembly in the moving or static state on the cable is effectively improved, the positioning accuracy is improved, and the working efficiency of the device on tree barrier cutting can be greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to a tree barrier cleaning device for a power distribution line, in particular to a self-propelled tree barrier cleaning device for a power distribution line. BACKGROUND

[0002] Since the power distribution line is close to the height of the trees and is often adjacent to the trees, many branches, leaves and other tree barriers fall on the power distribution line. When it is rainy, it will cause the power distribution line to be short-circuited, causing a power supply danger. Therefore, tree barrier cleaning work needs to be done on the power distribution line. In recent years, although a lot of effective work has been done on the tree barrier cleaning work in the line channel, due to the fast growth of trees, the tree barriers in the line channel have not been cleaned in time, which has seriously affected the safe operation of the power distribution line.

[0003] In the prior art, for the tree barrier cleaning of the power distribution line, a long-handled saw is mainly used to cut and remove the tree barriers at the target position by hand, and another method is to fix the saw blade and the moving assembly on the power distribution line to cut at a fixed height and angle. Using the above method to clean the tree barriers, the working efficiency is low and cannot meet the actual work needs. SUMMARY

[0004] The purpose of the present application is to provide a self-propelled tree barrier cleaning device for a power distribution line with reasonable structure and economic practicability, which improves the overall stability of the moving assembly on the cable in the moving or stationary state through the support limiting assembly and the balancing assembly, improves the positioning accuracy, and greatly improves the working efficiency of the device for cutting the tree barriers through the height and angle adjustable cutting assembly.

[0005] The present application discloses a self-propelled tree barrier cleaning device for a power distribution line, comprising a mounting platform and a storage battery, characterized in that a moving assembly and a cutting assembly are arranged on the mounting platform. The moving assembly is fixedly installed at the bottom of the mounting platform, and the structure thereof comprises a first support plate, a first motor and a driving wheel, the driving wheel is installed between the two first support plates, the first motor drives the driving wheel to rotate through a rotating shaft, and the driving wheel rotates on the cable to drive the mounting platform to move on the cable. The cutting assembly comprises a second support plate, a second motor, a speed reducer and a saw blade, a vertical plate is arranged on the second support plate, the saw blade is arranged on one side of the vertical plate, and the second motor is connected with the saw blade through the speed reducer and drives the saw blade to rotate.

[0006] Further, the cutting assembly is further provided with an adjusting assembly below, the adjusting assembly is arranged on the mounting platform, and is used for adjusting the deflection angle and height of the second support plate, and the structure thereof comprises a first connecting rod, a second connecting rod, a sliding block, a push block, a second electric telescopic rod and a first guide rod, the upper ends of the first connecting rod and the second connecting rod are respectively hinged to the two sides of the bottom of the second support plate, and the lower end of the first connecting rod is hinged to one side of the mounting platform. The other side of the mounting platform is provided with a guide sliding groove, the sliding block is slidably arranged in the guide sliding groove, the top of the sliding block is hinged to the lower end of the second connecting rod, the sliding block is connected with the push block, the bottom of the guide sliding groove is respectively provided with a limiting plate and a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected with the push block, the push block is connected with a second guide rod, the second guide rod is slidably arranged in the limiting plate, the first spring is arranged on the second guide rod between the push block and the limiting plate, and the sliding block is driven to move in the guide sliding groove through the extension and retraction of the second electric telescopic rod. The mounting platform is provided with a through hole, and the sleeve is rotatably arranged in the through hole, the sleeve is slidably arranged in the first guide rod, and the top of the first guide rod is fixedly connected with the bottom of the second support plate.

[0007] Further, the mounting platform is further provided with a support limiting assembly, the support limiting assembly is provided with two groups, and the structure of each group of the support limiting assembly comprises a roller, a baffle, a fixed rod, a sliding groove plate and a second spring, the baffle is hinged to one side of the mounting platform, the bottom of the baffle is provided with a roller, the roller is the same as the driving wheel and is hung on the cable, the mounting platform is provided with the fixed rod in an inclined manner, the end of the fixed rod is provided with a cylindrical pin, the sliding groove plate is hinged to the baffle, the cylindrical pin is slidably arranged in the sliding groove plate, and the second spring is connected between the middle of the fixed rod and the baffle, when the cable moves, the bending and vibration of the cable are supported and compensated through the sliding of the cylindrical pin in the sliding groove plate and the action of the second spring.

[0008] Further, the moving assembly is further provided with a balancing assembly below, the structure of the balancing assembly comprises a first cover, a second cover, a first electric fan blade assembly, a second electric fan blade assembly and a support, the first cover is fixedly installed at the bottom of the mounting platform and located at the periphery of the moving assembly, the bottom of the first cover is provided with a groove, the top of the second cover is provided with a protrusion, the protrusion on the second cover is matched with the groove on the first cover and is quickly disassembled and assembled through a pin, the bottom of the second cover is fixedly installed with a cross-shaped support, the bottom of the support is provided with the first electric fan blade assembly, and the two sides of the support are fixedly installed with the second electric fan blade assembly, the horizontal angle of the mounting platform is adjusted through the forward or reverse rotation of the first electric fan blade assembly, and the mounting platform is prevented from being twisted through the forward or reverse rotation of the second electric fan blade assembly.

[0009] Further, the upper side of the moving assembly is also provided with a stopping mechanism, the structure of the stopping mechanism comprises a mounting frame, a first electric telescopic rod, a control box and an image acquisition module, the mounting frame is installed on the mounting platform, the bottom of the mounting frame is connected with the first electric telescopic rod, the output end of the first electric telescopic rod penetrates through the through hole on the mounting platform and faces the driving wheel, the bottom of the first electric telescopic rod is fixedly installed with a friction block, the friction block is moved vertically by the extension and contraction of the first electric telescopic rod, the friction block is located directly above the driving wheel, and the function of brake during stopping can be realized through the extension and contraction of the first electric telescopic rod; the top of the mounting frame is installed with the control box, the control box is provided with a gyroscope and a control panel, the balance is kept when horizontal direction inclination or torsion occurs, the top of the control box is installed with the image acquisition module, the image acquisition module is used for acquiring the image of the tree barrier and sending to the control box, and a signal source is provided for the stopping position.

[0010] Further, a limiting ring is installed on the rotating shaft of the driving wheel and close to one side of the first supporting plate, and the limiting ring reduces the radial shaking during movement.

[0011] Further, a semicircular groove is arranged at the position where the driving wheel cooperates with the cable, a rubber coating is arranged in the groove, the friction between the driving wheel and the cable is increased, and the structure of the roller is same as that of the driving wheel.

[0012] Working principle of the present application: The self-propelled power distribution line tree barrier cleaning device comprises a mounting platform, a moving assembly, a cutting assembly, a supporting and limiting assembly, a balancing assembly, an adjusting assembly and a stopping mechanism. The supporting and limiting assemblies are installed on the two sides of the mounting platform, are used for providing support to the whole device in the extending direction on the cable, keeping balance, providing small amplitude compensation for the natural bending of the cable due to gravity, ensuring that the whole device keeps axial balance on the cable, and enabling the moving assembly to normally function. The cutting assembly is installed on the top of the mounting platform, is used for cutting the tree barrier above the cable, and can improve the cutting efficiency through small range swinging. The balancing assembly is installed on the bottom of the mounting platform, is used for keeping balance of the device on the cable, preventing the whole device from deflecting, and preventing the device from falling.

[0013] The adjusting assembly comprises a first connecting rod, a second connecting rod, a push block and a second electric telescopic rod, the sliding block is moved in the guide sliding groove by the extension and contraction of the second electric telescopic rod, the height and angle of the second supporting plate are changed, the cutting efficiency of the saw blade is improved, and the stability of the second supporting plate is improved by the arrangement of the first connecting rod, the second connecting rod and the first guide rod.

[0014] The stop mechanism structure, the bottom of the first electric telescopic rod is provided with a friction block, the friction block is located directly above the driving wheel, and the brake function can be realized when moving stops through the extension and retraction of the first electric telescopic rod; in addition, the control box is provided with a gyroscope and a control panel, which keeps balance stable when horizontal direction inclination or torsion occurs, the top of the control box is provided with an image acquisition module, the image acquisition module is used for acquiring tree barrier images and sending to the control box, and a signal source is provided for the stop position.

[0015] Compared with the prior art, the self-propelled power distribution line tree barrier cleaning device is economical and practical, and can greatly improve the working efficiency of the device for cutting the tree barrier. 1. Through the support limiting assembly and the balancing assembly, the overall stability of the moving assembly in the moving / static state on the cable is improved, and the positioning accuracy is improved.

[0016] 2. Through the height and angle adjustable cutting assembly, the efficiency of the device for cutting the tree barrier can be improved.

[0017] 3. Through the adjusting assembly, the height and angle are changed, the cutting efficiency of the saw blade is improved, the first connecting rod, the second connecting rod and the first guide rod are arranged, and the stability of the second supporting plate can be improved. Through the extension and retraction of the first electric telescopic rod in the stop mechanism, the brake function can be realized when moving stops; in addition, the control box is provided with a gyroscope and a control panel, which keeps balance stable when horizontal direction inclination or torsion occurs. DETAILED DESCRIPTION

[0018] Figure 1 It is a front view structural schematic diagram of embodiment 1 of the application.

[0019] Figure 2 It is Figure 1 The right view structural schematic diagram.

[0020] Figure 3 It is Figure 1 The connection position relationship structure schematic diagram of the moving assembly, the balancing assembly and the stop mechanism.

[0021] Figure 4 It is Figure 3 The enlarged structural schematic diagram of the part.

[0022] Figure 5 It is the connection relationship structure schematic diagram between the first cover 11 and the second cover 12.

[0023] As shown in the figure: 1 is a mounting platform; 11 is a first cover, 11-1 is a groove; 12 is a second cover, 12-1 is a protrusion, 12-2 is a pin; 13 is a first electric fan blade assembly; 14 is a second electric fan blade assembly; 15 is a battery; 16 is a mounting frame; 17 is a control box; 18 is an image acquisition module; 19 is a support; 2 is a first support plate; 21 is a first motor; 22 is a drive wheel; 23 is a limiting ring; 24 is a first electric telescopic rod; 25 is a friction block, 26 is a rubber coating; 3 is a second support plate; 31 is a second motor; 32 is a speed reducer; 33 is a vertical plate; 34 is a saw blade; 35 is a first connecting rod; 36 is a second connecting rod; 37 is a first guide rod; 38 is a sleeve; 39 is a push block; 4 is a sliding block; 41 is a limiting plate; 42 is a first spring; 43 is a second guide rod; 44 is a second electric telescopic rod; 45 is a baffle; 46 is a fixed rod; 47 is a sliding groove plate; 48 is a cylindrical pin; 49 is a second spring; 5 is a roller, 6 is a cable. DETAILED DESCRIPTION

[0024] The technical solutions of the embodiments of the present application will be explained and described below in combination with the accompanying drawings of the embodiments. However, the following embodiments are only preferred embodiments of the present application, not all; based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor also belong to the protection scope of the present application.

[0025] Embodiment 1: Reference Figures 1-4 , a structural schematic diagram of an embodiment of the present application, a self-propelled power distribution line tree barrier cleaning device, comprising a mounting platform 1, a battery 15, the mounting platform is provided with a moving assembly and a cutting assembly; The moving assembly is fixedly installed at the bottom of the mounting platform 1, and the structure thereof comprises a first support plate 2, a first motor 21 and a drive wheel 22. The drive wheel 22 is installed between the two first support plates 2, the first motor 21 drives the drive wheel 22 to rotate through the rotating shaft, and the drive wheel 22 rotates on the cable to drive the mounting platform 1 to move on the cable. The cutting assembly comprises a second support plate 3, a second motor 31, a speed reducer 32 and a saw blade 34. The second support plate 3 is provided with a vertical plate 33, and the vertical plate 33 is provided with a saw blade 34 on one side. The second motor 31 is connected with the saw blade 34 through the speed reducer 32 and drives the saw blade 34 to rotate.

[0026] Embodiment 2: Compared with embodiment 1, the difference of the present embodiment is that: Below the cutting assembly, there is also an adjustment assembly. The adjustment assembly is located on the mounting platform 1 and is used to adjust the deflection angle and height of the second support plate 3. Its structure includes a first connecting rod 35, a second connecting rod 36, a slider 4, a push block 39, a second electric telescopic rod 44, and a first guide rod 37. The upper ends of the first connecting rod 35 and the second connecting rod 36 are respectively hinged to the bottom sides of the second support plate 3, and the lower end of the first connecting rod 35 is hinged to one side of the mounting platform 1. A guide groove is provided on the other side of the installation platform 1. A slider 4 is slidably fitted in the guide groove. The lower end of the second connecting rod 36 at the top of the slider 4 is hinged. The slider 4 is connected to a push block 39. Limiting plates 41 and second electric telescopic rods 44 are respectively installed on the bottom two sides of the guide groove. The output end of the second electric telescopic rod 44 is fixedly connected to the push block 39. The push block 39 is connected to a second guide rod 43. The second guide rod 43 is slidably fitted with the limiting plate 41. A first spring 42 is sleeved on the second guide rod 43 between the push block 39 and the limiting plate 41. The slider 4 moves in the guide groove by the extension and retraction of the second electric telescopic rod 44. The installation platform 1 is provided with a through hole, and a sleeve 38 is rotatably installed inside the through hole. The sleeve 38 is slidably engaged with the first guide rod 37, and the top of the first guide rod 37 is fixedly connected to the bottom of the second support plate 3.

[0027] Example 3: The difference between this embodiment and embodiment 2 is that: The installation platform is also equipped with a support and limiting assembly. There are two sets of the support and limiting assembly. Each set of the support and limiting assembly includes a roller 5, a baffle 45, a fixing rod 46, a sliding plate 47, and a second spring 49. The baffle 45 is hinged to one side of the installation platform 1. The bottom of the baffle 45 is equipped with a roller 5. The roller 5 has the same structure as the drive wheel 22 and is hung on the cable. The fixing rod 46 is inclined on the installation platform 1. The end of the fixing rod 46 is equipped with a cylindrical pin 48. The sliding plate 47 is hinged to the baffle 45. The cylindrical pin 48 is slidably installed in the sliding plate 47. The middle part of the fixing rod 46 is connected to the baffle 45 by a second spring 49. When moving on the cable, the sliding of the cylindrical pin 48 in the sliding plate 47 and the action of the second spring 49 support and compensate for the bending and vibration of the cable.

[0028] Example 4: See appendix Figure 3 Appendix Figure 5 The difference between this embodiment and embodiment 3 is that: The lower part of the moving assembly is also provided with a balance assembly, the structure of the balance assembly comprises a first cover 11, a second cover 12, a first electric fan blade assembly 13, a second electric fan blade assembly 14 and a bracket 19, the first cover 11 is fixedly installed at the bottom of the installation platform 1 and located at the periphery of the moving assembly, the bottom of the first cover 11 is provided with a groove, the top of the second cover 12 is provided with a protrusion, the protrusion on the second cover 12 is matched with the groove on the first cover 11 and is quickly disassembled and assembled through a pin, the bottom of the second cover 12 is fixedly installed with a cross-shaped bracket 19, the bottom of the bracket 19 is provided with the first electric fan blade assembly 13, and the two sides of the bracket 19 are fixedly installed with the second electric fan blade assembly 14, the horizontal angle of the installation platform 1 is adjusted through forward or reverse rotation of the first electric fan blade assembly 13, and the installation platform 1 is prevented from being twisted through forward or reverse rotation of the second electric fan blade assembly 14.

[0029] Embodiment 5: Referring to the accompanying drawings, Figure 3 The difference between this embodiment and embodiment 4 is that: The upper part of the moving assembly is also provided with a stopping mechanism, the structure of the stopping mechanism comprises an installation frame 16, a first electric telescopic rod 24, a control box 17 and an image acquisition module 18, the installation frame 16 is installed on the installation platform 1, the bottom of the installation frame 16 is connected with the first electric telescopic rod 24, the output end of the first electric telescopic rod 24 penetrates through the through hole on the installation platform 1 and faces the driving wheel 22, the bottom of the first electric telescopic rod 24 is fixedly installed with a friction block 25, the friction block 25 is moved in the vertical direction by the extension and contraction of the first electric telescopic rod 24, the friction block 25 is located directly above the driving wheel 22, and the function of the brake during movement is realized through the extension and contraction of the first electric telescopic rod 24; the top of the installation frame 16 is installed with the control box 17, the control box 17 is provided with a gyroscope and a control panel, the balance is kept stable when horizontal direction inclination or torsion occurs, the top of the control box 17 is installed with the image acquisition module 18, the image acquisition module 18 is used for acquiring the image of the tree barrier and sending to the control box 17, and a signal source is provided for the stopping position.

[0030] Embodiment 6: The difference between this embodiment and embodiment 5 is that: The driving wheel 22 is provided with a limiting ring 23 on the rotating shaft and close to one side of the first supporting plate 2, and the radial shaking during movement is reduced through the limiting ring 23.

[0031] Embodiment 7: Referring to the accompanying drawings, Figure 4 The difference between this embodiment and embodiment 6 is that: The driving wheel 22 is provided with a semicircular groove at the position matched with the cable, and a rubber coating is arranged in the groove to increase the friction between the driving wheel 22 and the cable.

[0032] Referring Figures 1 to 5 The embodiments of the present application are described in detail as follows: The self-propelled power distribution line tree barrier cleaning device mainly comprises a mounting platform 1, a moving assembly, a support limiting assembly, a cutting assembly, a balancing assembly and a stopping mechanism.

[0033] The moving assembly is fixedly installed at the bottom of the mounting platform 1 and is used to drive the whole device to move on the cable of the power transmission line.

[0034] The support limiting assembly is installed on both sides of the mounting platform 1 and is used to provide support and keep balance for the whole device in the extending direction on the cable, and to provide small-amplitude compensation for the natural bending of the cable due to gravity, so as to keep the whole device axially balanced on the cable and enable the moving assembly to normally function.

[0035] The cutting assembly is installed at the top of the mounting platform 1 and is used to cut the tree barrier above the cable, and can improve the cutting efficiency through small-range swinging.

[0036] The balancing assembly is installed at the bottom of the mounting platform 1 and is used to keep the device balanced on the cable, prevent the whole device from deflecting and prevent the device from falling.

[0037] The moving assembly mainly comprises a first support plate 2, a first motor 21, a drive wheel 22, a first electric telescopic rod 24 and a friction block 25, a pair of first support plates 2 are installed at the bottom of the installation platform 1, the first motor 21 is fixedly installed on the outer side of the first support plate 2, a rotating shaft is installed between the two first support plates 2, a limiting ring 23 is installed on the rotating shaft close to the first support plate 2, the radial swing during movement is reduced through the limiting ring 23, the drive wheel 22 is fixedly installed at the central part of the rotating shaft, a semicircular groove is arranged at the position where the drive wheel 22 cooperates with the cable, a rubber coating 26 is arranged in the groove, the friction between the drive wheel 22 and the cable is increased, the installation platform 1 can be driven to move on the cable by rotating the first motor 21, the installation frame 16 is fixedly installed at the top of the installation platform 1, the first electric telescopic rod 24 is fixedly installed at the bottom of the installation frame 16, the output end of the first electric telescopic rod 24 penetrates through the through hole on the installation platform 1 and faces the drive wheel 22, the friction block 25 is fixedly installed at the bottom of the first electric telescopic rod 24, the friction block 25 is driven to move vertically by the extension and contraction of the first electric telescopic rod 24, the friction block 25 is located directly above the drive wheel 22, the function of braking the device when it stops moving is realized by the extension and contraction of the first electric telescopic rod 24, the axial movement of the cable during the cutting process is prevented, and the cutting efficiency is improved.

[0038] The support limiting assembly mainly comprises a roller 5, a baffle 45, a fixed rod 46, a sliding groove plate 47 and a second spring 49, the baffle 45 is rotatably installed on the installation platform 1, the roller 5 is rotatably installed at the bottom of the baffle 45, the roller 5 is the same as the drive wheel 22 and is hung on the cable, the fixed rod 46 is fixedly installed on the installation platform 1 in an upward inclined direction on both sides, a cylindrical pin 48 is fixedly installed at the end of the fixed rod 46 away from the installation platform 1, the sliding groove plate 47 is rotatably installed at the top of the side of the baffle 45 away from the installation platform 1, the cylindrical pin 48 is slidably installed in the sliding groove plate 47, and the second spring 49 is connected between the bottom of the fixed rod 46 and the top of the baffle 45, when the device moves on the cable, the bending and vibration of the cable are supported and compensated through the sliding of the cylindrical pin 48 in the sliding groove plate 47 and the action of the second spring 49.

[0039] The structure of the cutting assembly mainly comprises a second support plate 3, a second motor 31, a speed reducer 32 and a saw blade 34, and an adjusting assembly is further fixedly installed on the mounting platform 1, and the adjusting assembly is used for adjusting the deflection angle and height of the second support plate 3; a vertical plate 33 is vertically installed on one side of the top of the second support plate 3, the second motor 31 and the speed reducer 32 are fixedly installed on the second support plate 3, the output end of the second motor 31 is connected with the input end of the speed reducer 32, and the output shaft of the speed reducer 32 is connected with the saw blade 34; high-efficiency cutting is realized through rotation of the second motor 31 and speed reduction and torque increasing of the speed reducer 32. The adjusting assembly comprises a first connecting rod 35, a second connecting rod 36, a push block 39 and a second electric telescopic rod 44, the first connecting rod 35 and the second connecting rod 36 are rotatably installed on both sides of the bottom of the second support plate 3, the bottom of the first connecting rod 35 is rotatably installed on the top of the mounting platform 1, a through hole is arranged on the mounting platform 1, a sleeve pipe 38 is rotatably installed in the through hole, a first guide rod 37 is slidably matched in the sleeve pipe 38, the top of the first guide rod 37 is fixedly installed on the bottom of the second support plate 3, a guide sliding groove is arranged on the side of the mounting platform 1 away from the first connecting rod 35, a sliding block 4 is slidably matched in the sliding groove, the top of the sliding block 4 is rotatably installed with the second connecting rod 36, limit plates 41 and the second electric telescopic rod 44 are respectively installed on both sides of the bottom of the guide sliding groove, a push block 39 fixedly installed on the bottom of the sliding block 4 is arranged at the output end of the second electric telescopic rod 44, a second guide rod 43 is fixedly installed on the side of the push block 39 away from the second electric telescopic rod 44, the second guide rod 43 is slidably matched with a through hole in the limit plate 41, a first spring 42 sleeved outside the second guide rod 43 is arranged between the push block 39 and the limit plate 41, the sliding block 4 is driven to move in the guide sliding groove through the extension and contraction of the second electric telescopic rod 44, the second support plate 3 is driven to change the height and angle, the cutting efficiency of the saw blade 34 is improved, and the stability of the second support plate 3 is improved through the arrangement of the first connecting rod 35, the second connecting rod 36 and the first guide rod 37.

[0040] The structure of the balance assembly mainly comprises a first cover 11, a second cover 12, a first electric fan blade assembly 13, a second electric fan blade assembly 14 and a bracket 19, the first cover 11 is fixedly installed at the bottom of the installation platform 1 and located outside the moving assembly, the bottom of the first cover 11 is provided with a recess, the top of the second cover 12 is provided with a protrusion, the protrusion on the second cover 12 is matched with the recess on the first cover 11, and quick disassembly and quick assembly are realized through a pin, the bottom of the second cover 12 is fixedly installed with a cross-shaped bracket 19, the bottom of the bracket 19 is provided with the first electric fan blade assembly 13 which is perpendicular to the extension direction of the cable, the second electric fan blade assembly 14 is fixedly installed on both sides of the bracket 19, the forward / reverse direction rotation of the first electric fan blade assembly 13 can realize the adjustment of the horizontal angle of the installation platform 1, and the forward / reverse direction rotation of the second electric fan blade assembly 14 can prevent the installation platform 1 from being twisted.

[0041] The top of the installation frame 16 is installed with a control box 17, the control box 17 is provided with a gyroscope and a control panel, when horizontal direction inclination / twisting occurs, the balance assembly is adjusted to realize balance and stability through the feedback of the control panel, the top of the control box 17 is installed with an image acquisition module 18, the image acquisition module 18 is used for acquiring the image of the tree barrier and sending to the control box 17, and provides a signal source for the parking position of the device.

[0042] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, and those skilled in the art should understand that the present application includes but is not limited to the contents described in the above specific embodiment and the drawings. Any modification which does not deviate from the functional and structural principles of the present application will be included in the protection scope of the claims.

Claims

1. A self-propelled tree-obstruction clearing device for power distribution lines, comprising an installation platform and a storage battery, characterized in that... The installation platform is equipped with a moving component and a cutting component; The mobile component is fixedly installed at the bottom of the installation platform. Its structure includes a first support plate, a first motor, and a drive wheel. The drive wheel is installed between two first support plates. The first motor drives the drive wheel to rotate through a rotating shaft. The rotation of the drive wheel on the cable can drive the installation platform to move on the cable. The cutting assembly includes a second support plate, a second motor, a gearbox, and a saw blade. The second support plate is provided with a vertical plate, and a saw blade is provided on one side of the vertical plate. The second motor is connected to the saw blade through the gearbox and drives the saw blade to rotate.

2. The self-propelled power distribution line tree obstruction clearing device as described in claim 1, characterized in that... Below the cutting assembly, there is also an adjustment assembly. The adjustment assembly is located on the installation platform and is used to adjust the deflection angle and height of the second support plate. Its structure includes a first connecting rod, a second connecting rod, a slider, a push block, a second electric telescopic rod, and a first guide rod. The upper ends of the first connecting rod and the second connecting rod are respectively hinged to the bottom sides of the second support plate, and the lower end of the first connecting rod is hinged to one side of the installation platform. A guide groove is provided on the other side of the installation platform. A slider is slidably fitted in the guide groove. The lower end of the second connecting rod at the top of the slider is hinged. The slider is connected to a push block. Limit plates and second electric telescopic rods are respectively installed on the bottom two sides of the guide groove. The output end of the second electric telescopic rod is fixedly connected to the push block. The push block is connected to a second guide rod. The second guide rod is slidably fitted with the limit plate. A first spring is sleeved on the second guide rod between the push block and the limit plate. The slider moves in the guide groove by the extension and retraction of the second electric telescopic rod. The mounting platform is provided with a through hole, and a sleeve rotates inside the through hole. The sleeve slides in conjunction with the first guide rod, and the top of the first guide rod is fixedly connected to the bottom of the second support plate.

3. The self-propelled power distribution line tree obstruction clearing device as described in claim 1 or 2, characterized in that... The installation platform is also equipped with a support and limiting assembly. There are two sets of the support and limiting assembly. Each set of the support and limiting assembly includes a roller, a baffle, a fixed rod, a sliding plate, and a second spring. The baffle is hinged to one side of the installation platform. The bottom of the baffle is equipped with a roller. The roller has the same structure as the drive wheel and is hung on the cable. The installation platform is inclined with a fixed rod. The end of the fixed rod is equipped with a cylindrical pin. The sliding plate is hinged to the baffle. The cylindrical pin is slidably installed in the sliding plate. The middle of the fixed rod is connected to the baffle with a second spring. When moving on the cable, the sliding of the cylindrical pin in the sliding plate and the action of the second spring support and compensate for the bending and vibration of the cable.

4. The self-propelled power distribution line tree obstruction clearing device as described in claim 1 or 2, characterized in that... Below the moving component is a balancing component. The balancing component includes a first cover, a second cover, a first electric fan blade assembly, a second electric fan blade assembly, and a bracket. The first cover is fixedly installed at the bottom of the mounting platform and located around the moving component. The bottom of the first cover has a groove, and the top of the second cover has a protrusion. The protrusion on the second cover engages with the groove on the first cover and is quickly disassembled and assembled using pins. A cross-shaped bracket is fixedly installed at the bottom of the second cover. The bottom of the bracket has the first electric fan blade assembly, and the sides of the bracket have the second electric fan blade assemblies fixedly installed. The horizontal angle of the mounting platform is adjusted by rotating the first electric fan blade assembly in either the forward or reverse direction, and the rotation of the second electric fan blade assembly in either the forward or reverse direction prevents the mounting platform from twisting.

5. The self-propelled power distribution line tree obstruction clearing device as described in claim 3, characterized in that... Below the moving component is a balancing component. The balancing component includes a first cover, a second cover, a first electric fan blade assembly, a second electric fan blade assembly, and a bracket. The first cover is fixedly installed at the bottom of the mounting platform and located around the moving component. The bottom of the first cover has a groove, and the top of the second cover has a protrusion. The protrusion on the second cover engages with the groove on the first cover and is quickly disassembled and assembled using pins. A cross-shaped bracket is fixedly installed at the bottom of the second cover. The bottom of the bracket has the first electric fan blade assembly, and the sides of the bracket have the second electric fan blade assemblies fixedly installed. The horizontal angle of the mounting platform is adjusted by rotating the first electric fan blade assembly in either the forward or reverse direction, and the rotation of the second electric fan blade assembly in either the forward or reverse direction prevents the mounting platform from twisting.

6. The self-propelled power distribution line tree obstruction clearing device as described in claim 1 or 2, characterized in that... A stopping mechanism is also provided above the moving component. The stopping mechanism includes a mounting frame, a first electric telescopic rod, a control box, and an image acquisition module. The mounting frame is installed on the mounting platform, and the bottom of the mounting frame is connected to the first electric telescopic rod. The output end of the first electric telescopic rod passes through a through hole on the mounting platform and faces the drive wheel. A friction block is fixedly installed at the bottom of the first electric telescopic rod. The extension and retraction of the first electric telescopic rod drives the friction block to move vertically. The friction block is located directly above the drive wheel. The extension and retraction of the first electric telescopic rod can achieve the braking function when the movement stops. A control box is installed on the top of the mounting frame. The control box contains a gyroscope and a control board to maintain balance and stability when horizontal tilting or twisting occurs. An image acquisition module is installed on the top of the control box. The image acquisition module is used to acquire tree obstacle images and send them to the control box to provide a signal source for the stopping position.

7. The self-propelled power distribution line tree obstruction clearing device as described in claim 5, characterized in that... A stopping mechanism is also provided above the moving component. The stopping mechanism includes a mounting frame, a first electric telescopic rod, a control box, and an image acquisition module. The mounting frame is installed on the mounting platform, and the bottom of the mounting frame is connected to the first electric telescopic rod. The output end of the first electric telescopic rod passes through a through hole on the mounting platform and faces the drive wheel. A friction block is fixedly installed at the bottom of the first electric telescopic rod. The extension and retraction of the first electric telescopic rod drives the friction block to move vertically. The friction block is located directly above the drive wheel. The extension and retraction of the first electric telescopic rod can achieve the braking function when the movement stops. A control box is installed on the top of the mounting frame. The control box contains a gyroscope and a control board to maintain balance and stability when horizontal tilting or twisting occurs. An image acquisition module is installed on the top of the control box. The image acquisition module is used to acquire tree obstacle images and send them to the control box to provide a signal source for the stopping position.

8. The self-propelled power distribution line tree obstruction clearing device as described in claim 1 or 2, characterized in that... A limit ring is installed on the shaft of the drive wheel and on the side near the first support plate to reduce radial sway during movement.

9. The self-propelled power distribution line tree obstruction clearing device as described in claim 7, characterized in that... A limit ring is installed on the shaft of the drive wheel and on the side near the first support plate to reduce radial sway during movement.

10. The self-propelled power distribution line tree obstruction clearing device as described in claim 9, characterized in that... The drive wheel has a semi-circular groove at the point where it mates with the cable. The groove is covered with a rubber coating to increase the friction between the drive wheel and the cable. The roller has the same structure as the drive wheel.

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