Power line snow removal equipment

Abstract

The present invention relates to the technical field of electric power equipment, and discloses a power line snow removal device including an upper shell, an insulator cleaning device, a wire snow removal device, and an ice removal device. The lower rear side of the upper shell is connected to a lower shell by a hinge, and the front sides of the upper shell and the lower shell are connected by a buckle. The insulator cleaning device is arranged on the outer wall of the upper shell, the wire snow removal device is arranged inside the upper shell, and the ice removal device is arranged inside the upper shell. By setting the insulator cleaning device, when the device is close to the insulator string, two cleaning rollers can remove the snow on the surface of the insulator string to avoid the insulator string from being broken due to excessive snow. By setting the wire snow removal device and the ice removal device, the effect of removing the snow and ice layer on the surface of the power line is achieved, avoiding the roller from rolling poorly due to the ice layer on the surface of the power line not being effectively removed.

Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment, in particular to a power line snow removal device. Background Art

[0002] For high-altitude power lines, snow often accumulates on the top of the power lines in winter. If the amount of snow is large, it is very likely to break the power lines and cause power grid failure. Fallen power lines will cause major safety hazards.

[0003] Chinese patent publication number CN110797824B discloses "a snow removal device for high-altitude power lines", including an annular shell sleeved outside the power line, a slip ring is rotatably connected to the outside of the annular shell, the slip ring is composed of two magnetic semicircular rings connected end to end and with opposite magnetic properties, a plurality of blades are arranged equidistantly in the circumferential direction on the outer wall of the slip ring, a horizontally arranged lifting plate is slidably connected to the inner wall of the annular shell, a permanent magnet block is fixedly connected to the upper surface of the lifting plate, a worm is rotatably connected to the inner wall of the annular shell, the upper half of the worm is provided with a thread, and the upper end of the worm passes through the lifting plate and is threadedly connected to the lifting plate, a rotating shaft is rotatably connected to the inner wall of the annular shell, and a worm wheel and a roller are coaxially fixedly sleeved outside the rotating shaft. The patent can drive the blades to rotate by wind power, and then drive the snow removal plate to slide back and forth on the power line to scrape off the snow on the power line. It has a simple structure, low cost, and is easy to promote.

[0004] During the conception process, the applicant searched a large number of patent documents on the patent network. For example, Chinese patent publication number CN110797824B discloses "a snow removal device for high-altitude power lines". During use, the cleaning effect of the insulator strings on the power lines is not good. When there is a lot of snow on the surface of the insulator strings and it is not effectively cleaned, there may be a risk of the insulator strings breaking. In addition, the device is not effective in removing ice from the surface of the power lines. After the surface of the power lines is frozen, the movement of the device may be hindered, resulting in low movement efficiency and poor cleaning effect of the device, which in turn leads to low applicability and low working efficiency of the device. Therefore, a power line snow removal device is proposed to solve the above-mentioned problems. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides a power line snow removal device, which solves the problem that the prior art is not effective in cleaning insulator strings on power lines. When there is a lot of snow on the surface of the insulator string and it is not effectively cleaned, there may be a risk of the insulator string breaking. The prior art is not effective in removing ice from the surface of the power line. After the surface of the power line is frozen, the movement of the device may be obstructed, resulting in low device movement efficiency and poor cleaning effect, which in turn leads to low device applicability and low working efficiency. Therefore, a power line snow removal device is proposed to solve the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above object, the present invention provides the following technical solution: a power line snow removal device, comprising:

[0009] Upper shell;

[0010] A drive device, used to drive the equipment;

[0011] Insulator cleaning device, used to clean snow from the surface of insulators;

[0012] Wire snow removal device, used to clear snow from the surface of wires;

[0013] De-icing device, used to remove ice from the surface of wires;

[0014] The lower shell is connected to the rear side of the upper shell by a hinge, the front sides of the upper shell and the lower shell are connected by a buckle, the driving device is arranged inside the upper shell, the insulator cleaning device is arranged on the outer wall of the upper shell, the wire snow removal device is arranged inside the upper shell, and the de-icing device is arranged inside the upper shell.

[0015] Preferably, the driving device includes a double-headed motor, the right output end of the double-headed motor is connected to a No. 1 shaft, the left output end of the double-headed motor is connected to a No. 2 shaft, the end of the No. 1 shaft away from the double-headed motor is hinged with a connecting shaft, the outer wall of the connecting shaft is rotatably connected to a limiting seat, the limiting seat is fixedly connected to the upper shell body, the end of the connecting shaft away from the No. 1 shaft is hinged with a wheel axle, the wheel axle is rotatably installed on the inner wall of the upper shell body, the outer wall of the wheel axle is installed with a roller, and the roller is made of a flexible material.

[0016] Preferably, two clamping assemblies are respectively provided on the inner walls on both sides of the upper shell body, and the clamping assemblies include two limit blocks, and the two limit blocks are both installed on the inner wall of the upper shell body, and a clamping wheel rod is slidably installed between the two limit blocks, and the clamping wheel rod is connected to the inner wall of the upper shell body through a spring, and two inclined blocks are respectively installed on both sides of the clamping wheel rod, and the sides of the two inclined blocks are respectively slidably connected with two side clamping wheel rods, and the two side clamping wheel rods are hinged to the inner wall of the upper shell body.

[0017] Preferably, the insulator cleaning device includes a belt, which is sleeved on the No. 2 shaft, and the end of the belt away from the No. 2 shaft is sleeved with an external second shaft, and the end of the No. 2 shaft away from the double-headed motor is connected to an external first shaft, and the outer walls of the external first shaft and the external second shaft are both slidably connected with cleaning rollers.

[0018] Preferably, a rebounder is installed at one end of the cleaning roller close to the upper shell, and the rebounder is connected to the upper shell. Two resistance rods are installed at one end of the cleaning roller close to the upper shell, and the ends of the two resistance rods away from the cleaning roller are both slidably connected with arc rings, and the arc rings are installed on the outer wall of the upper shell.

[0019] Preferably, the electric wire snow removal device includes a large scraper bar, which is fixedly mounted on the inner wall of the upper shell, and a medium scraper bar and a small scraper bar are also mounted on the inner wall of the upper shell, wherein the medium scraper bar is located on the right side of the large scraper bar, and the small scraper bar is located on the right side of the medium scraper bar.

[0020] Preferably, the de-icing device includes a driven rod, which is slidably mounted on the inner wall of the upper shell body, the outer wall of the No. 1 shaft is provided with an annular bevel groove, the inner wall of the driven rod is slidably connected to the annular bevel groove of the No. 1 shaft through a ball bearing, an upper scraper ring is installed on the bottom surface of the driven rod, a telescopic rod is hinged on the bottom surface of the driven rod, a fixed rod is hinged on one end of the telescopic rod away from the driven rod, a lower scraper ring is installed on the top surface of the fixed rod, and a plurality of elastic scrapers are installed on the inner walls of the upper scraper ring and the lower scraper ring.

[0021] Preferably, a crushing device is provided inside the lower shell body, and the crushing device includes two driven shafts, and the two driven shafts are rotatably mounted on the inner wall of the lower shell body, and the surfaces of the two driven shafts are provided with annular grooves, and the two annular grooves are axially symmetrically arranged, and a double-hole slider is connected below the fixed rod, and the double-hole slider is slidably connected to the annular grooves on the surfaces of the two driven shafts through balls, and two crushing rollers are respectively installed on the outer walls of the two driven shafts, and the two crushing rollers are located below the electric wire snow removal device and the de-icing device.

[0022] Preferably, a mounting frame is connected below the double-hole slider, a plurality of snow shoveling rings are mounted on the mounting frame, a plurality of slots are opened on the lower shell, and the plurality of snow shoveling rings are slidably connected to the inner wall of the lower shell.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the present invention provides a power line snow removal device, which has the following beneficial effects:

[0025] 1. The power line snow removal equipment is provided with an insulator cleaning device so that when the device is close to the insulator string, the two cleaning rollers can remove the snow on the surface of the insulator string by rotating and reciprocating, thereby avoiding the insulator string from breaking due to excessive snow accumulation, enhancing the cleaning effect of the device and improving the applicability of the device.

[0026] 2. The power line snow removal equipment achieves the effect of clearing the snow and ice on the surface of the power line by setting up the wire snow removal device and the ice removal device, avoiding the poor rolling of the roller due to the failure to effectively remove the ice on the surface of the power line, thereby reducing the snow clearing efficiency, thereby improving the snow removal effect and efficiency.

[0027] 3. The power line snow removal equipment, through the setting of the clamping assembly, achieves the effect that the clamping wheel rod and the two side clamping wheel rods can effectively clamp power lines of different diameters, so that the device can operate stably on the power line.

[0028] 4. The power line snow removal equipment, through the setting of the crushing device, makes the snow and ice blocks be discharged from the lower shell after being crushed, so as to prevent the large volume of snow and ice blocks from hitting the pedestrians below during the falling process and causing personal injury, thereby improving the safety of the device. Through the setting of the snow shoveling ring, the crushed snow and ice can be discharged from the lower shell in time, so as to prevent the accumulation of snow inside the lower shell and affect the snow removal operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the appearance of a power line snow removal device proposed by the present invention;

[0030] Figure 2 A schematic diagram of the structure of a power line snow removal device proposed by the present invention;

[0031] Figure 3 A schematic diagram of the structure of a driving device for a power line snow removal device proposed by the present invention;

[0032] Figure 4 A schematic structural diagram of an insulator cleaning device for a power line snow removal device proposed by the present invention;

[0033] Figure 5A schematic diagram of the structure of a clamping assembly of a power line snow removal device proposed by the present invention;

[0034] Figure 6 A schematic diagram of the structure of an ice removal device for a power line snow removal device proposed by the present invention;

[0035] Figure 7 A schematic diagram of the structure of a crushing device for power line snow removal equipment proposed by the present invention;

[0036] Figure 8 This is a partial structural schematic diagram of a crushing device for power line snow removal equipment proposed by the present invention.

[0037] In the figure: 1. upper shell; 2. lower shell; 3. driving device; 31. double-headed motor; 32. No. 1 shaft; 33. No. 2 shaft; 34. connecting shaft; 35. limit seat; 36. axle; 37. roller; 4. insulator cleaning device; 41. belt; 42. external shaft 1; 43. external shaft 2; 44. cleaning roller; 45. contact rod; 46. rebounder; 47. cambered ring; 5. wire snow removal device; 51. large scraper; 52. Medium scraper; 53. Small scraper; 6. De-icing device; 61. Driven rod; 62. Upper scraper ring; 63. Telescopic rod; 64. Fixed rod; 65. Lower scraper ring; 66. Elastic scraper; 7. Crushing device; 71. Double-hole slider; 72. Driven shaft; 73. Crushing roller; 74. Mounting frame; 75. Snow shoveling ring; 8. Clamping assembly; 81. Limit block; 82. Clamping wheel rod; 83. Inclined block; 84. Side clamping wheel rod. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example 1

[0040] See also Figure 1-Figure 4A power line snow removal device comprises: an upper shell 1; a driving device 3, used for driving the device; a lower shell 2 is connected to the lower rear side of the upper shell 1 by a hinge, the front sides of the upper shell 1 and the lower shell 2 are connected by a buckle, the driving device 3 is arranged inside the upper shell 1, the driving device 3 comprises a double-headed motor 31, the right output end of the double-headed motor 31 is connected to a first shaft 32, the left output end of the double-headed motor 31 is connected to a second shaft 33, the first shaft 32 is hinged at one end away from the double-headed motor 31 with a connecting shaft 34, the outer wall of the connecting shaft 34 is rotatably connected to a limiting seat 35, the limiting seat 35 is fixedly connected to the upper shell 1, and the connecting shaft 34 is hinged at one end away from the first shaft 32 A wheel axle 36 is connected, and the wheel axle 36 is rotatably installed on the inner wall of the upper shell 1. A roller 37 is installed on the outer wall of the wheel axle 36. The roller 37 is made of flexible material. The double-headed motor 31 is started, and the double-headed motor 31 drives the first shaft 32 and the second shaft 33 to rotate, and the first shaft 32 drives the connecting shaft 34 to rotate. Since the limiting seat 35 limits the angle of the connecting shaft 34, the connecting shaft 34 can drive the wheel axle 36 to rotate, and the wheel axle 36 drives the roller 37 to rotate. Since the roller 37 is made of flexible material, the roller 37 can maintain contact with the power line. Through the action of friction, the roller 37 drives the upper shell 1 and the lower shell 2 to move on the power line by rolling on the surface of the power line. Two clamping assemblies 8 are respectively arranged on the inner walls of both sides of the upper shell 1, and the clamping assemblies 8 include two limit blocks 81, and the two limit blocks 81 are both installed on the inner wall of the upper shell 1, and a clamping wheel rod 82 is slidably installed between the two limit blocks 81, and the clamping wheel rod 82 is connected to the inner wall of the upper shell 1 through a spring, and two inclined blocks 83 are respectively installed on both sides of the clamping wheel rod 82, and the sides of the two inclined blocks 83 are respectively slidably connected to two side clamping wheel rods 84, and the two side clamping wheel rods 84 are hinged with the inner wall of the upper shell 1. Then, due to the cooperation between the limit block 81 and the clamping wheel rod 82, when the diameter of the power line is thicker, the clamping wheel rod 82 moves upward. While the clamping wheel rod 82 moves upward, it drives the two side clamping wheel rods 84 to rotate away from the power line through the two inclined blocks 83, so that the clamping wheel rod 82 and the two side clamping wheel rods 84 can be automatically adjusted according to the diameter of the power line. Due to the elastic force of the spring above the clamping wheel rod 82, the clamping wheel rod 82 and the two side clamping wheel rods 84 can continuously apply pressure to the power line.

[0041] In this embodiment, the insulator cleaning device 4 is used to clean the snow on the surface of the insulator;

[0042] See also Figure 2-Figure 5The insulator cleaning device 4 is arranged on the outer wall of the upper shell 1, and the insulator cleaning device 4 includes a belt 41, which is sleeved on the No. 2 shaft 33, and the end of the belt 41 away from the No. 2 shaft 33 is sleeved with an external second shaft 43, and the end of the No. 2 shaft 33 away from the double-headed motor 31 is connected with an external first shaft 42, and the outer walls of the external first shaft 42 and the external second shaft 43 are both slidably connected with cleaning rollers 44. When the No. 2 shaft 33 rotates, the No. 2 shaft 33 drives the external first shaft 42 to rotate. At the same time, the No. 2 shaft 33 drives the external second shaft 43 to rotate through the belt 41, and the external first shaft 42 and the external second shaft 43 respectively drive the two cleaning rollers 44 to rotate.

[0043] For further information, see Figure 5 A rebounder 46 is installed at one end of the cleaning roller 44 close to the upper shell body 1, and the rebounder 46 is connected to the upper shell body 1. Two resistance rods 45 are installed at one end of the cleaning roller 44 close to the upper shell body 1. The ends of the two resistance rods 45 away from the cleaning roller 44 are slidably connected with an arc ring 47, and the arc ring 47 is installed on the outer wall of the upper shell body 1. When the cleaning roller 44 rotates, the cleaning roller 44 drives the two resistance rods 45 to rotate. During the rotation, the two resistance rods 45 will repeatedly receive the reverse thrust of the arc ring 47 and move in the direction away from the upper shell body 1. Due to the elastic force of the rebounder 46, the two resistance rods 45 continuously drive the cleaning roller 44 to move in the direction away from the upper shell body 1, and then reset by the elastic force of the rebounder 46.

[0044] By setting the insulator cleaning device 4, when the device is close to the insulator string, the two cleaning rollers 44 can remove the snow on the surface of the insulator string through rotation and reciprocating motion, avoiding the insulator string from breaking due to excessive snow accumulation, thereby enhancing the cleaning effect of the device and improving the applicability of the device.

[0045] In this embodiment, the wire snow removal device 5 is used to clear the snow on the surface of the wire;

[0046] See also Figure 2-Figure 6 The wire snow removal device 5 is arranged inside the upper shell 1, and the wire snow removal device 5 includes a large scraper strip 51, and the large scraper strip 51 is fixedly installed on the inner wall of the upper shell 1. The inner wall of the upper shell 1 is also installed with a medium scraper strip 52 and a small scraper strip 53, the medium scraper strip 52 is located on the right side of the large scraper strip 51, and the small scraper strip 53 is located on the right side of the medium scraper strip 52. During the movement of the upper shell 1, the upper shell 1 drives the wire snow removal device 5 and the de-icing device 6 to move, and the large scraper strip 51, the medium scraper strip 52, and the small scraper strip 53 contact the power line in turn, so that the large scraper strip 51, the medium scraper strip 52, and the small scraper strip 53 scrape off the snow on the surface of the power line layer by layer.

[0047] For further information, see Figure 2-Figure 6, a de-icing device 6 is used to remove ice from the surface of the wire; the de-icing device 6 includes a driven rod 61, the de-icing device 6 is arranged inside the upper shell 1, the driven rod 61 is slidably installed on the inner wall of the upper shell 1, the outer wall of the No. 1 shaft 32 is provided with an annular bevel groove, the inner wall of the driven rod 61 is slidably connected with the annular bevel groove of the No. 1 shaft 32 through a ball, when the No. 1 shaft 32 rotates, the No. 1 shaft 32 drives the driven rod 61 to reciprocate through the cooperation of the ball and the annular bevel groove, the bottom surface of the driven rod 61 is installed with an upper scraper ring 62, the bottom surface of the driven rod 61 is hinged with a telescopic rod 63, and the end of the telescopic rod 63 away from the driven rod 61 is hinged A fixed rod 64 is connected, a lower scraper ring 65 is installed on the top surface of the fixed rod 64, and multiple elastic scrapers 66 are installed on the inner walls of the upper scraper ring 62 and the lower scraper ring 65. The driven rod 61 drives the fixed rod 64 to reciprocate through the telescopic rod 63, and the driven rod 61 and the fixed rod 64 drive the upper scraper ring 62 and the lower scraper ring 65 to reciprocate respectively. The upper scraper ring 62 and the lower scraper ring 65 drive multiple elastic scrapers 66 to reciprocate. Due to the elastic force of the elastic scraper 66 itself, the elastic scraper 66 can maintain contact with the surface of the power line, and the elastic scraper 66 removes ice on the surface of the power line through reciprocating motion.

[0048] By setting up the electric wire snow removal device 5 and the ice removal device 6, the effect of clearing the snow and ice on the surface of the power line is achieved, avoiding the poor rolling of the roller 37 due to the failure to effectively remove the ice on the surface of the power line, thereby reducing the snow clearing efficiency, thereby improving the snow removal effect and efficiency.

[0049] In this embodiment, the crushing device 7 is used to crush snow blocks and crushed ice;

[0050] See also Figure 6-Figure 8The lower housing 2 is provided with a crushing device 7 inside, and the crushing device 7 includes two driven shafts 72, and the two driven shafts 72 are rotatably mounted on the inner wall of the lower housing 2. The surfaces of the two driven shafts 72 are provided with annular grooves, and the two annular grooves are axially symmetrically arranged. A double-hole slider 71 is connected below the fixing rod 64, and the double-hole slider 71 is slidably connected with the annular grooves on the surfaces of the two driven shafts 72 through balls. Due to the cooperation between the balls of the double-hole slider 71 and the annular grooves on the surfaces of the two driven shafts 72, the double-hole slider 71 drives the rotation of the two driven shafts 72 through reciprocating motion. Due to the annular grooves of the two driven shafts 72, the two driven shafts 72 can rotate. The shaped slide groove is axially symmetrical, so the rotation directions of the two driven shafts 72 are opposite, so that the two driven shafts 72 rotate in the direction of each other, and two crushing rollers 73 are respectively installed on the outer walls of the two driven shafts 72. The two crushing rollers 73 are located below the wire snow removal device 5 and the de-icing device 6. When the two driven shafts 72 rotate, the two crushing rollers 73 are driven to rotate. When the snow and ice on the surface of the power line are scraped off by the wire snow removal device 5 and the de-icing device 6, the snow and crushed ice will fall on the two crushing rollers 73. Through the rotation of the two crushing rollers 73, the snow blocks and crushed ice are crushed and fall into the lower shell 2.

[0051] For further information, see Figure 7-Figure 8 A mounting frame 74 is connected to the bottom of the double-hole slider 71, and multiple snow-shoveling rings 75 are installed on the mounting frame 74. Multiple slots are opened on the lower shell 2, and the multiple snow-shoveling rings 75 are slidably connected to the inner wall of the lower shell 2. The double-hole slider 71 drives the mounting frame 74 to reciprocate, and the mounting frame 74 drives the multiple snow-shoveling rings 75 to reciprocate. In the process of the reciprocating motion of the multiple snow-shoveling rings 75, the snow-shoveling rings 75 cooperate with the slots of the lower shell 2 to push the crushed snow and ice crushed by the crushing roller 73 into the interior of the lower shell 2 through the slots.

[0052] By setting the crushing device 7, snow and ice cubes can be discharged from the lower shell 2 after being crushed, so as to avoid large-volume snow and ice cubes hitting pedestrians below during the falling process and causing personal injury, thereby improving the safety of the device. By setting the snow shoveling ring 75, the crushed snow and ice can be discharged from the lower shell 2 in time, so as to avoid the accumulation of snow inside the lower shell 2 and affect the snow removal operation.

[0053] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0054] Working principle: the staff opens the buckle, opens the upper shell 1 and the lower shell 2, wraps the upper shell 1 and the lower shell 2 on the outer wall of the power line and then closes the buckle. At this time, the power line contacts the two clamping components 8. Due to the cooperation of the limit block 81 and the clamping wheel rod 82, when the diameter of the power line is thicker, the clamping wheel rod 82 moves upward. While the clamping wheel rod 82 moves upward, it drives the two side clamping wheel rods 84 to rotate away from the power line through the two inclined blocks 83, so that the clamping wheel rod 82 and the two side clamping wheel rods 84 can be automatically adjusted according to the diameter of the power line. Due to the elastic force of the spring above the clamping wheel rod 82, the clamping wheel rod 82 and the two side clamping wheel rods 84 can continuously apply pressure to the power line. Through the setting of the clamping assembly 8, the clamping wheel rod 82 and the two side clamping wheel rods 84 can effectively clamp power lines of different diameters, so that the device can stably operate on the power line; start the double-headed motor 31, the double-headed motor 31 drives the first shaft 32 and the second shaft 33 to rotate, the first shaft 32 drives the connecting shaft 34 to rotate, because the limit seat 35 limits the angle of the connecting shaft 34, the connecting shaft 34 can drive the wheel shaft 36 to rotate, and the wheel shaft 36 drives the roller 37 to rotate. Since the roller 37 is made of flexible material, the roller 37 can maintain contact with the power line. Through the action of friction, the roller 37 The upper shell 1 and the lower shell 2 are driven to move on the power line by rolling on the surface of the power line. During the movement of the upper shell 1, the upper shell 1 drives the wire snow removal device 5 and the de-icing device 6 to move. The large scraper strip 51, the medium scraper strip 52, and the small scraper strip 53 contact the power line in turn, so that the large scraper strip 51, the medium scraper strip 52, and the small scraper strip 53 scrape the snow on the surface of the power line layer by layer, completing the cleaning of the snow on the surface of the power line. When the No. 1 shaft 32 rotates, the No. 1 shaft 32 drives the driven rod 61 to reciprocate through the cooperation of the ball and the annular inclined groove, and the driven rod 61 drives the fixed rod 64 to reciprocate through the telescopic rod 63. The movable rod 61 and the fixed rod 64 respectively drive the upper scraper ring 62 and the lower scraper ring 65 to reciprocate, and the upper scraper ring 62 and the lower scraper ring 65 drive a plurality of elastic scrapers 66 to reciprocate. Due to the elastic force of the elastic scrapers 66, the elastic scrapers 66 can maintain contact with the surface of the power line. The elastic scrapers 66 remove ice on the surface of the power line through reciprocating motion. The snow and ice layers on the surface of the power line are removed by the arrangement of the snow removal device 5 and the ice removal device 6, thereby avoiding the roller 37 from rolling poorly due to the ineffective removal of the ice layer on the surface of the power line, thereby reducing the snow removal efficiency, thereby improving the snow removal effect and snow removal efficiency.When the second shaft 33 rotates, the second shaft 33 drives the external first shaft 42 to rotate. When the second shaft 33 rotates, the external second shaft 43 is driven to rotate through the belt 41. The external first shaft 42 and the external second shaft 43 respectively drive the two cleaning rollers 44 to rotate, so that when the device moves to a position close to the insulator string, the two cleaning rollers 44 remove the snow on the surface of the insulator string by rotating. When the cleaning rollers 44 rotate, the cleaning rollers 44 drive the two resistance rods 45 to rotate. During the rotation process, the two resistance rods 45 will repeatedly receive the reverse thrust of the arc surface ring 47 and move in the direction away from the upper shell 1. The elastic force of the rebounder 46 causes the two abutting rods 45 to continuously drive the cleaning rollers 44 to move away from the upper shell 1, and then reset by the elastic force of the rebounder 46, so that the cleaning rollers 44 can reciprocate while rotating, further enhancing the cleaning effect of the cleaning rollers 44. By setting the insulator cleaning device 4, when the device is close to the insulator string, the two cleaning rollers 44 can remove the snow on the surface of the insulator string by rotating and reciprocating, avoiding the insulator string from breaking due to excessive snow accumulation, enhancing the cleaning effect of the device, and improving the applicability of the device. ;

[0055] When the fixing rod 64 performs reciprocating motion, the fixing rod 64 drives the double-hole slider 71 to perform reciprocating motion. Due to the cooperation between the ball of the double-hole slider 71 and the annular grooves on the surfaces of the two driven shafts 72, the double-hole slider 71 drives the two driven shafts 72 to rotate through the reciprocating motion. Since the annular grooves of the two driven shafts 72 are axially symmetrical, the rotation directions of the two driven shafts 72 are opposite, so that the two driven shafts 72 rotate in the directions of each other. When the two driven shafts 72 rotate, the two crushing rollers 73 are driven to rotate. When the snow and ice on the surface of the power line are scraped off by the wire snow removal device 5 and the de-icing device 6, the snow and crushed ice will fall on the two crushing rollers 73. Through the rotation of the two crushing rollers 73, the snow blocks and crushed ice are crushed and fall into the lower shell 2 When the double-hole slider 71 reciprocates, the double-hole slider 71 drives the mounting frame 74 to reciprocate, and the mounting frame 74 drives multiple snow-shoveling rings 75 to reciprocate. During the reciprocating movement of the multiple snow-shoveling rings 75, the snow and ice crushed by the crushing roller 73 are pushed out of the lower shell 2 through the slots through the cooperation between the snow-shoveling ring 75 and the slots of the lower shell 2. Through the setting of the crushing device 7, the snow and ice blocks are discharged from the lower shell 2 after being crushed, so as to avoid large-volume snow and ice blocks from hitting pedestrians below during the falling process and causing personal injuries, thereby improving the safety of the device. Through the setting of the snow-shoveling ring 75, the crushed snow and ice can be discharged from the lower shell 2 in time, so as to avoid the accumulation of snow inside the lower shell 2 and affecting the snow removal operation.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. A power line snow removal device, characterized in that: include: Upper housing (1); A driving device (3) for driving the device; An insulator cleaning device (4), used for cleaning snow accumulated on the surface of the insulator; A wire snow removal device (5) for clearing snow from the surface of the wire; A deicing device (6) for removing ice from the surface of the electric wire; The lower shell (2) is connected to the rear side of the upper shell (1) via a hinge, the front sides of the upper shell (1) and the lower shell (2) are connected via a buckle, the driving device (3) is arranged inside the upper shell (1), the insulator cleaning device (4) is arranged on the outer wall of the upper shell (1), the wire snow removal device (5) is arranged inside the upper shell (1), and the deicing device (6) is arranged inside the upper shell (1); The driving device (3) comprises a double-headed motor (31), the right output end of the double-headed motor (31) is connected to a first shaft (32), the left output end of the double-headed motor (31) is connected to a second shaft (33), one end of the first shaft (32) away from the double-headed motor (31) is hingedly connected to a connecting shaft (34), the outer wall of the connecting shaft (34) is rotatably connected to a limiting seat (35), the limiting seat (35) is fixedly connected to the upper shell (1), one end of the connecting shaft (34) away from the first shaft (32) is hingedly connected to a wheel shaft (36), the wheel shaft (36) is rotatably mounted on the inner wall of the upper shell (1), and the outer wall of the wheel shaft (36) is mounted with a roller (37), and the roller (37) is made of a flexible material; The insulator cleaning device (4) comprises a belt (41), the belt (41) is sleeved on the second shaft (33), one end of the belt (41) away from the second shaft (33) is sleeved with an external second shaft (43), one end of the second shaft (33) away from the double-headed motor (31) is connected to an external first shaft (42), and the outer walls of the external first shaft (42) and the external second shaft (43) are both slidably connected to cleaning rollers (44); A rebounder (46) is installed at one end of the cleaning roller (44) close to the upper shell (1), and the rebounder (46) is connected to the upper shell (1); two abutment rods (45) are installed at one end of the cleaning roller (44) close to the upper shell (1); and the ends of the two abutment rods (45) away from the cleaning roller (44) are both slidably connected to a cambered ring (47), and the cambered ring (47) is installed on the outer wall of the upper shell (1); The electric wire snow removal device (5) comprises a large scraper bar (51), the large scraper bar (51) being fixedly mounted on the inner wall of the upper shell (1), and a medium scraper bar (52) and a small scraper bar (53) being also mounted on the inner wall of the upper shell (1), the medium scraper bar (52) being located on the right side of the large scraper bar (51), and the small scraper bar (53) being located on the right side of the medium scraper bar (52); The deicing device (6) comprises a driven rod (61), the driven rod (61) being slidably mounted on the inner wall of the upper shell (1), the outer wall of the No. 1 shaft (32) being provided with an annular bevel groove, the inner wall of the driven rod (61) being slidably connected to the annular bevel groove of the No. 1 shaft (32) via a ball bearing, an upper scraper ring (62) being mounted on the bottom surface of the driven rod (61), a telescopic rod (63) being hingedly connected to the bottom surface of the driven rod (61), a fixed rod (64) being hingedly connected to one end of the telescopic rod (63) away from the driven rod (61), a lower scraper ring (65) being mounted on the top surface of the fixed rod (64), and a plurality of elastic scrapers (66) being mounted on the inner walls of both the upper scraper ring (62) and the lower scraper ring (65).

2. A power line snow removal device according to claim 1, characterized in that: Two clamping assemblies (8) are respectively arranged on the inner walls on both sides of the upper shell (1), and the clamping assemblies (8) include two limit blocks (81), and the two limit blocks (81) are both mounted on the inner wall of the upper shell (1); a clamping wheel rod (82) is slidably mounted between the two limit blocks (81), and the clamping wheel rod (82) is connected to the inner wall of the upper shell (1) via a spring; two inclined plane blocks (83) are respectively mounted on both sides of the clamping wheel rod (82), and the side surfaces of the two inclined plane blocks (83) are respectively slidably connected to two side clamping wheel rods (84), and the two side clamping wheel rods (84) are both hinged to the inner wall of the upper shell (1).

3. A power line snow removal device according to claim 2, characterized in that: A crushing device (7) is arranged inside the lower shell (2), and the crushing device (7) includes two driven shafts (72). The two driven shafts (72) are rotatably mounted on the inner wall of the lower shell (2), and the surfaces of the two driven shafts (72) are provided with annular grooves, and the two annular grooves are arranged axially symmetrically. A double-hole slider (71) is connected below the fixing rod (64), and the double-hole slider (71) is slidably connected to the annular grooves on the surfaces of the two driven shafts (72) through balls. Two crushing rollers (73) are respectively installed on the outer walls of the two driven shafts (72), and the two crushing rollers (73) are located below the electric wire snow removal device (5) and the deicing device (6).

4. The power line snow removal device according to claim 3, characterized in that: A mounting frame (74) is connected below the double-hole slider (71), a plurality of snow-shoveling rings (75) are mounted on the mounting frame (74), a plurality of slots are provided on the lower shell (2), and the plurality of snow-shoveling rings (75) are slidably connected to the inner wall of the lower shell (2).

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