Self-adaptive anti-icing and ice-melting device for railway power supply line

Abstract

The invention relates to the technical field of overhead line deicing monitoring, in particular to a railway power supply line self-adaptive anti-icing and ice-melting device which comprises a bottom plate and a double-end driving part, and the top of the bottom plate is provided with a vibration assembly used for shattering icing and a driving assembly used for driving the device to move on a power supply line. A flexible fixing assembly used for preventing the device from falling off from a power supply line is arranged at the bottom of the bottom plate, and a transmission assembly used for transmitting power to the vibration assembly is arranged at the output end of one end of the double-end driving piece. A controller is fixedly connected to the top of the bottom plate, the double-end driving piece is electrically connected with the controller, and a meteorological sensor is fixedly connected to one side of the bottom plate. According to the invention, high-frequency resonance deicing and moving functions are synchronously realized through a single power source, an icing signal is sensed and accurate operation is carried out, various types of icing are removed, line damage is reduced, and the efficiency, safety and collaboration of icing prevention and ice melting are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of overhead line deicing monitoring, in particular to a railway power supply line self-adaptive anti-icing and deicing device. BACKGROUND

[0002] The railway power supply line is the core infrastructure of train traction power supply, and its safe and stable operation directly determines the continuity and safety of railway transportation. In the self-coupled transformer power supply system widely used in high-speed railways, the positive feed line is the key component to maintain voltage balance and improve power supply quality, and it jointly bears the task of power transmission with the contact line. However, in high-altitude mountainous areas, cold tunnels and other special sections, low-temperature rain and snow weather in winter is prone to cause icing on the surface of the positive feed line. Icing not only increases the mechanical load of the line, causing sagging, dancing and even breaking, but more seriously, the suspended ice may greatly shorten the electrical distance between the positive feed line and the grounding component. When the distance is below the safety threshold, it is easy to cause flashover discharge, short circuit tripping, and even burn out the equipment, causing large-scale transportation interruption. Therefore, the development of efficient and safe anti-icing and deicing equipment for railway power supply lines has become an urgent need to ensure the safety of railway power supply in cold regions.

[0003] In the prior art, such as the HN100 high-voltage line live deicing robot, the device is designed for high-voltage power transmission lines. When in use, the robot body is fixed on the conductor by artificial assistance through the clamp structure, and the line is cleaned in depth by using the combination of hot air and vibration to make the ice fall off.

[0004] However, in actual use of the above-mentioned existing device, the device has redundant structure, and multiple power sources are needed to drive walking and vibration, which not only increases the overall volume and weight of the device, but also requires the design of two sets of power transmission mechanisms. In addition, since the two sets of power mechanisms are not linked, when the device needs to move back and forth along the icing section to repeatedly deice, the walking speed and vibration frequency need to be adjusted respectively through the controller, which is easy to cause action delay or misplacement, resulting in partial area missing or repeated knocking and excessive damage to the line. In addition, the device relies on the intermittent vibration generated by the single impact of the rigid structure on the cable to damage the ice, which is not complete and easy to damage the cable. Therefore, it is necessary to propose a railway power supply line self-adaptive anti-icing and deicing device. SUMMARY

[0005] To solve the above problems, the present application provides a railway power supply line self-adaptive anti-icing and deicing device for synchronously realizing high-frequency resonance deicing and moving functions by a single power source, sensing icing signals and accurately working, removing all types of icing and reducing line damage, and improving the efficiency, safety and synergy of anti-icing and deicing.

[0006] In order to achieve the above object, the technical scheme of the present application is as follows: A railway power supply line self-adaptive anti-icing and de-icing device, comprising a bottom plate and a double-head driving member, the top of the bottom plate is provided with a vibration assembly for breaking ice and a driving assembly for driving the device to move on the power supply line, the bottom of the bottom plate is provided with a flexible fixing assembly for preventing the device from falling off the power supply line, and the output end of one end of the double-head driving member is provided with a transmission assembly for transmitting power to the vibration assembly; the top of the bottom plate is fixedly connected with a controller, the double-head driving member is electrically connected with the controller, and one side of the bottom plate is fixedly connected with a weather sensor for monitoring and sending ice coating signals to the controller.

[0007] The vibration assembly comprises a plurality of hammer seats and vibration rods, the hammer seats are all fixedly connected to the top of the bottom plate, the vibration rods all penetrate through the adjacent hammer seats and are fixedly connected, and the bottom of the vibration rod is in contact with the top of the power supply line; a plurality of first supports are fixedly connected to the top of the bottom plate, the top of adjacent first supports is rotatably connected with a first rotating rod, the first rotating rod is coaxially fixedly connected with a cam, and one end of the first rotating rod is fixedly connected with the transmission assembly through the first support; the top of the double-head driving member is fixedly connected with a T-shaped support, the top of the bottom plate is fixedly connected with a plurality of second supports, the top of adjacent second supports is rotatably connected with a second rotating rod, the second rotating rod is rotatably connected with a hammer body, the bottom of the hammer body is fixedly connected with a stop block, the top of the hammer body is fixedly connected with a fixed seat, the top of the fixed seat is hingedly connected with an extension rod, the other end of the extension rod is hingedly connected with the T-shaped support, and the extension rod is sleeved with a first spring.

[0008] The technical principle of the above scheme is as follows:

[0009] The device is installed on the positive feeder line and the protection line through the driving assembly, when the power supply line starts to be covered with ice, the weather sensor monitors the ice coating signal and sends it to the controller, the staff confirms that the de-icing work can be started, and then starts the double-head driving member through the controller and transmits power to the first rotating rod through the transmission assembly, the first rotating rod rotates to drive the cam to rotate, the cam rotates to push the hammer body upward and compress the first spring through the stop block, then the hammer body rotates downward and knocks the hammer seat to produce vibration due to the action of the first spring and gravity, the vibration is transmitted to the power supply line through the vibration rod and the driving assembly, so that the ice is broken and falls off, the device moves on the power supply line through the driving assembly, and the flexible fixing assembly makes the device more stable when moving on the icing section, so that the device can break the ice along the moving path.

[0010] The above scheme has the following beneficial effects:

[0011] 1、The vibration assembly and the driving assembly are synchronously driven through mechanical linkage in the present application, the synchronous adaptation of vibration frequency and moving speed is realized, when the device moves and de-ices along the icing section, the problems of action delay or misalignment do not occur, the ice coating is avoided to be missed or the line is avoided to be damaged by excessive knocking, and the de-icing coverage integrity and operation safety are improved.

[0012] 2、The application adopts a double-end driving element as a single power source, greatly simplifies the equipment structure, reduces the power transmission mechanism redundancy, reduces the overall volume and weight of the device, and reduces the load pressure on the power supply line.

[0013] 3、The application generates vibration by hammering the hammer seat with the hammer body, and converts the vibration of the hammer seat into high-frequency resonance reciprocating dense vibration through the vibration rod, which can more efficiently remove thin ice and reduce damage to the power supply line compared to the intermittent rigid impact of existing equipment.

[0014] Further, the cam is rotatably connected to the end of the first rotating rod away from the first gear.

[0015] Beneficial effect: When the cam rotates and contacts the stop block, the sliding fit between the roller and the stop block reduces friction, thereby reducing the loss of kinetic energy and improving the service life of the parts.

[0016] Further, the transmission assembly includes a first gear coaxially fixed to one end of the double-end driving element, a second gear coaxially fixed to one of the first rotating rods, a second gear meshing with a first chain, the other end of the first chain meshing with the first gear, a fifth gear coaxially fixed to the other first rotating rod, a fourth gear meshing with the fifth gear, the fourth gear coaxially fixed to a third gear, the third gear rotatably connected to the side wall of the second support adjacent to it, the third gear meshing with a second chain, the other end of the second chain meshing with the first gear.

[0017] Beneficial effect: When the double-end driving element drives the first gear to rotate, the first chain drives the second gear to rotate, and the first gear drives the third gear and the fourth gear to rotate through the second chain, and the fifth gear reversely rotates due to the meshing of the fourth gear and the fifth gear, thereby driving the first rotating rods on both sides to rotate through the double-end driving element, and the hammers on both sides simultaneously strike the hammer seat, thereby bringing stronger vibration effect and improving the vibration deicing force of the device.

[0018] Further, the driving assembly includes a plurality of shaft seats fixedly connected to the top of the bottom plate, a first rotating shaft rotatably connected between the two opposite shaft seats, the first rotating shaft penetrating the shaft seat at both ends and fixedly connected with a first guide wheel, the first guide wheel being used for clamping the power supply line; a sixth gear coaxially fixed to the output end of the double-end driving element away from the first gear, a plurality of third chains meshing with the sixth gear, the other end of the third chain meshing with a seventh gear, and the seventh gear coaxially fixed to the first rotating shaft.

[0019] Beneficial effect: The double-end driving element drives the sixth gear, and drives the seventh gear and the first rotating shaft to rotate through the third chain, so that the first guide wheel rotates synchronously, thereby enabling the device to move stably on the power supply line, and changing the moving direction by changing the rotating direction of the output end of the double-end driving element.

[0020] Further, the flexible fixing assembly comprises a U-shaped seat fixedly connected to the bottom of the bottom plate, a second rotating shaft slidingly fitted in the inner side wall of the U-shaped seat, second guide wheels rotatably fitted at both ends of the second rotating shaft, and a second spring fixedly connected between the bottom of the second rotating shaft and the inner bottom wall of the U-shaped seat.

[0021] Beneficial effects: The second rotating shaft is flexibly fixed to the bottom of the bottom plate through the second spring and the sliding fitting mode, and the distance between the second rotating shaft and the bottom of the bottom plate can be elastically changed, so that the device has better passability, can adaptively increase or decrease the gap between the second guide wheels and the power supply line when encountering an unevenly thick iced road section, and can reduce the vibration intensity transmitted by the hammer seat to the second guide wheels, so that the second guide wheels can always be close to the power supply line or the ice surface, avoiding the device from falling off.

[0022] Further, the contact surfaces of the first guide wheels and the second guide wheels with the power supply line are engraved with three-dimensional anti-skid lines.

[0023] Beneficial effects: The engraved three-dimensional anti-skid lines can increase the friction, so that the first guide wheels and the second guide wheels move more stably on the power supply line, reduce slipping, and to some extent, can crush thin ice, thereby improving the ice melting effect.

[0024] Further, the second guide wheels are fixedly connected with electromagnetic induction heaters, and the electromagnetic induction heaters are electrically connected with the controller.

[0025] Beneficial effects: When the second guide wheels rotate, the electromagnetic induction heaters rotate with them, and the magnetic induction lines of the electromagnetic induction heaters continuously cut the power supply line, so that the power supply line generates electricity and heats the cable, to some extent, melts the ice, thereby improving the ice melting efficiency.

[0026] Further, the hammer seats are fixedly connected with rubber pads at the top.

[0027] Beneficial effects: The rubber pads reduce the impact loss of the hammer body on the hammer seat to some extent, and can transmit kinetic energy to retain the vibration effect, so that the service life of the parts can be improved without affecting the use of the device.

[0028] Further, the vibration rods are made of heat-conducting materials, and heating resistance wires are fixedly connected to the side walls of the vibration rods, and the heating resistance wires are electrically connected with the controller.

[0029] Beneficial effects: When the device starts to melt ice, the controller controls the power supply to the heating resistance wires, thereby heating the vibration rods, so that the vibration rods can melt ice while vibrating when contacting the ice surface, further improving the ice melting efficiency and making the ice melting more thorough.

[0030] Further, a protective shell is fixedly connected to the top of the bottom plate.

[0031] Beneficial effects: the protective shell is used to cover each part of the device, so that the device maintains internal stability when working in extreme environments, reduces the influence of accumulated water and snow, and can reduce heat loss, so that more heat generated inside the device is transmitted to the power supply line, thereby making the device operate more stably and improving the ice melting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a right view of the internal structure of the embodiment of the railway power supply line self-adaptive anti-icing and deicing device.

[0033] Figure 2 It is Figure 1 an enlarged view of part A.

[0034] Figure 3 It is a left view of the internal structure of the embodiment of the railway power supply line self-adaptive anti-icing and deicing device.

[0035] Figure 4 It is Figure 3 an enlarged view of part B.

[0036] Figure 5 It is a bottom isometric view of the embodiment of the railway power supply line self-adaptive anti-icing and deicing device.

[0037] Figure 6 It is a schematic view of the transmission assembly of the embodiment of the railway power supply line self-adaptive anti-icing and deicing device.

[0038] Figure 7 It is an external isometric view of the embodiment of the railway power supply line self-adaptive anti-icing and deicing device.

[0039] The reference signs in the drawings of the specification include: 1, bottom plate; 2, shaft seat; 3, first rotating shaft; 4, double-head driving part; 5, first gear; 6, second gear; 7, third gear; 8, first support; 9, second support; 10, first rotating rod; 11, cam; 12, hammer body; 13, stop block; 14, fixing seat; 15, telescopic rod; 16, first spring; 17, T-shaped support; 18, first chain; 19, second chain; 20, fourth gear; 21, first guide wheel; 22, second guide wheel; 23, second rotating shaft; 24, hammer seat; 25, vibrating rod; 26, sixth gear; 27, seventh gear; 28, third chain; 29, U-shaped seat; 30, second spring; 31, weather sensor; 32, second rotating rod; 33, fifth gear; 34, protective shell. DETAILED DESCRIPTION

[0040] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0043] The following detailed description illustrates the specific implementation method:

[0044] Example 1:

[0045] As attached Figure 1 and Figure 5 As shown: An adaptive anti-icing and de-icing device for railway power supply lines includes a base plate 1 and a dual-head drive unit 4; the top of the base plate 1 is provided with a vibration component for breaking up ice and a drive component for driving the device to move on the power supply line; the bottom of the base plate 1 is provided with a flexible fixing component for preventing the device from falling off the power supply line; one output end of the dual-head drive unit 4 is provided with a transmission component for transmitting power to the vibration component. In this embodiment, the dual-head drive unit 4 is a dual-head motor.

[0046] A controller is bolted to the top of the base plate 1, and the dual-head drive unit 4 is electrically connected to the controller. A weather sensor 31 is bolted to one side of the base plate 1. The weather sensor 31 is used to monitor icing signals and send the icing signals to the controller.

[0047] Specifically, the device is installed on the power line and the protection line through the driving assembly and the flexible fixing assembly. When the icing signal is monitored by the weather sensor 31 and sent to the controller, and the staff confirms that the deicing work can be carried out, the double-head driving part 4 is started through the controller. The double-head driving part 4 drives the vibration assembly to vibrate through the transmission assembly, and the device moves on the power line through the driving assembly.

[0048] As shown in Figure 1 and Figure 2 , the vibration assembly includes a plurality of hammer seats 24 and vibration rods 25. The hammer seats 24 are all bolted to the top of the bottom plate 1, and the vibration rods 25 are all bolted through the adjacent hammer seats 24 and are bolted. The bottom of the vibration rod 25 is in contact with the top of the power line. A plurality of first supports 8 are welded to the top of the bottom plate 1. The top of the adjacent first supports 8 is rotatably connected with a first rotating rod 10. The first rotating rod 10 is coaxially integrally formed with a cam 11. One end of the first rotating rod 10 is bolted through the first support 8 and connected with the transmission assembly.

[0049] A T-shaped support 17 is welded to the top of the double-head driving part 4. A plurality of second supports 9 are welded to the top of the bottom plate 1. The top of the adjacent second supports 9 is rotatably connected with a second rotating rod 32. The second rotating rod 32 is rotatably connected with a hammer body 12. The bottom of the hammer body 12 is welded with a stop block 13. The top of the hammer body 12 is welded with a fixing seat 14. The top of the fixing seat 14 is hingedly connected with an extension rod 15. The other end of the extension rod 15 is hingedly connected with the T-shaped support 17. The extension rod 15 is sleeved with a first spring 16.

[0050] Specifically, when the double-head driving part 4 is started, the first rotating rod 10 is driven to rotate through the transmission assembly. The first rotating rod 10 drives the cam 11 to rotate. When the cam 11 rotates, it pushes the stop block 13. The stop block 13 transmits kinetic energy to the hammer body 12. The hammer body 12 rotates upward around the second rotating rod 32. The fixing seat 14 moves upward with the hammer body 12 and compresses the extension rod 15 and the first spring 16. The extension rod 15 rotates around one end of the T-shaped support 17. When the cam 11 rotates away from the stop block 13, the hammer body 12 rotates downward and strikes the hammer seat 24, thereby generating vibration. The hammer seat 24 transmits the vibration to the vibration rod 25 and the bottom plate 1. The vibration rod 25 starts high-frequency reciprocating vibration and impacts the cable. At the same time, the bottom plate 1 transmits the vibration to the cable through the driving assembly.

[0051] As shown in Figure 1 and Figure 2 , the transmission assembly includes a first gear 5 coaxially bolted to one end of the output end of the double-head driving part 4. One of the first rotating rods 10 is coaxially bolted with a second gear 6. The second gear 6 is engaged with a first chain 18. The other end of the first chain 18 is engaged with the first gear 5. The other first rotating rod 10 is coaxially bolted with a fifth gear 33. The fifth gear 33 is engaged with a fourth gear 20. As shown in Figure 6As shown, the fourth gear 20 is coaxially bolted with the third gear 7, the third gear 7 is in rotation fit with the side wall of the second support 9 adjacent thereto, the third gear 7 is engaged with the second chain 19, and the other end of the second chain 19 is engaged with the first gear 5.

[0052] Specifically, when the double-head driving member 4 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate through the first chain 18, and the first gear 5 drives the third gear 7 to rotate through the second chain 19, the third gear 7 drives the fourth gear 20 to rotate, and the fourth gear 20 drives the fifth gear 33 to rotate reversely because the fourth gear 20 is engaged with the fifth gear 33, so that one first rotating rod 10 is driven to rotate by the second gear 6, and the other first rotating rod 10 is driven to rotate reversely by the fifth gear 33, so that the two hammer bodies 12 can operate reversely at the same time.

[0053] As shown in Figure 3 and Figure 4 shown, the driving assembly includes a plurality of shaft seats 2 bolted on the top of the bottom plate 1, the first rotating shaft 3 is in rotation fit between the two opposite shaft seats 2, the first rotating shaft 3 penetrates through the shaft seat 2 at both ends and is bolted with the first guide wheel 21, and the first guide wheel 21 is used for clamping the power supply line; the output end of the double-head driving member 4 away from the first gear 5 is coaxially bolted with the sixth gear 26, the sixth gear 26 is engaged with a plurality of third chains 28, the other end of the third chain 28 is engaged with the seventh gear 27, and the seventh gear 27 is coaxially bolted with the first rotating shaft 3.

[0054] Specifically, when the double-head driving member 4 is started, the sixth gear 26 is driven to rotate, the sixth gear 26 drives the seventh gear 27 to rotate through the third chain 28, so as to drive the first rotating shaft 3 and the first guide wheel 21 to rotate, the first rotating shaft 3 is in rotation fit with the shaft seat 2, so as to be fixed above the bottom plate 1, the opposite first guide wheels 21 are clamped on the two cables, and the adjacent first guide wheels 21 are clamped on the same cable, so that the first guide wheels 21 can rotate above the power supply line and drive the device to move stably.

[0055] As shown in Figure 5 shown, the flexible fixing assembly includes a U-shaped seat 29 bolted on the bottom of the bottom plate 1, the second rotating shaft 23 is in sliding fit with the inner side wall of the U-shaped seat 29, the second rotating shaft 23 is in rotation fit with the second guide wheel 22 at both ends, the second guide wheel 22 is also used for clamping the power supply line, and the second spring 30 is welded between the bottom of the second rotating shaft 23 and the inner bottom wall of the U-shaped seat 29.

[0056] Specifically, the second rotating shaft 23 slides on the inner wall of the U-shaped seat 29, the second guide wheel 22 is in rotational cooperation with the second rotating shaft 23, and the second rotating shaft 23 is supported by the second spring 30, so that the second guide wheel 22 is clamped below the positive feeder and the protection line and closely contacts the cable, thereby flexibly adapting to the uneven thickness of the iced cable when passing through the icing section, and avoiding the device from being stuck or moved.

[0057] The vibration assembly and the driving assembly are driven by the double-head driving member 4, so that the device can simultaneously vibrate and move on the power supply line through simple mechanical linkage, thereby simultaneously moving and deicing, and the vibration rod 25 is arranged to make the vibration deicing more efficient, the flexible fixing assembly is self-adaptive to different working conditions, the passability of the device is improved, the installation is more stable, and the device is not easy to be stuck when moving.

[0058] Embodiment 2:

[0059] As shown in the accompanying drawings, Figure 3 and Figure 4 The difference from embodiment 1 is that the cam 11 is rotationally cooperated with a roller at one end away from the first rotating rod 10. The contact surfaces of the first guide wheel 21 and the second guide wheel 22 with the power supply line are all engraved with three-dimensional anti-skid lines. The side wall of the second guide wheel 22 is bolted with an electromagnetic induction heater, and the electromagnetic induction heater is electrically connected with the controller. The top of the hammer seat 24 is all bonded with a rubber gasket. The vibration rod 25 is made of heat-conducting material, and the side wall of the vibration rod 25 is all welded with a heating resistance wire, and the heating resistance wire is electrically connected with the controller. The top of the bottom plate 1 is bolted with a protection shell 34.

[0060] Specifically, when the cam 11 rotates to the stop block 13, the sliding cooperation of the roller with the stop block 13 replaces mechanical friction, reducing the wear of parts; when the first guide wheel 21 and the second guide wheel 22 drive the device to move on the power supply line, the three-dimensional anti-skid lines increase the friction and crush thin ice, improving the deicing efficiency; when the double-head driving member 4 is started, the controller supplies power to the electromagnetic induction heater, and the electromagnetic induction heater rotates with the second guide wheel 22, the magnetic induction lines of the electromagnetic induction heater continuously cut the power supply line, so that the power supply line generates electricity and heats the cable, to a certain extent, melting the ice; when the hammer body 12 impacts the hammer seat 24, the rubber gasket avoids direct mechanical impact, reducing the loss; when the device deices, the controller controls the resistance wire to supply power, so that the vibration rod 25 is heated, improving the deicing effect; the protection shell 34 covers most of the parts, avoiding damage to the core components of the device in extreme environments.

[0061] Obviously, the above embodiments are merely example for clearly illustrating but not limitation to the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments need not and can not be enumerated. The obvious changes or variations derived from the above description are still within the protection scope of the present application.

Claims

1. A railway power supply line adaptive anti-icing and de-icing device, characterized in that, The utility model provides a double -end drive (4) and bottom plate (1) are provided with vibration assembly and drive assembly, and the utility model discloses a kind of ice breaking device, which can be used for removing ice on power line. Bottom plate (1) top is fixedly connected with controller, and double-end drive (4) is electrically connected with controller;Bottom plate (1) one side is fixedly connected with weather sensor (31), and weather sensor (31) is used for monitoring icing signal and sends icing signal to controller. Vibration assembly includes several hammer seat (24) and vibration rod (25), hammer seat (24) is all fixedly connected on bottom plate (1) top, and vibration rod (25) all penetrates with its adjacent hammer seat (24) and is fixedly connected, and vibration rod (25) bottom is in contact with power line top. Bottom plate (1) top is fixedly connected with several first support (8), and the top of adjacent first support (8) is rotatably connected with first rotary rod (10), and first rotary rod (10) is all coaxially fixedly connected with cam (11), and one end of first rotary rod (10) all penetrates first support (8) and is fixedly connected with transmission assembly. Double-end drive (4) top is fixedly connected with T-shaped support (17), and bottom plate (1) top is fixedly connected with several second support (9), and the top of adjacent second support (9) is rotatably connected with second rotary rod (32), and second rotary rod (32) is rotatably connected with hammer body (12), and the bottom of hammer body (12) is fixedly connected with stop block (13), and the top of hammer body (12) is fixedly connected with fixed seat (14), and the top of fixed seat (14) is hingedly connected with telescopic rod (15), and the other end of telescopic rod (15) is hingedly connected with T-shaped support (17), and first spring (16) is all set on telescopic rod (15).

2. The railway power line adaptive de-icing and anti-icing device of claim 1, wherein, Cam (11) is rotatably connected with roller away from one end of first rotary rod (10).

3. The railway power line adaptive de-icing and anti-icing device of claim 2, wherein, Transmission assembly includes that the output end of double-end drive (4) one end is coaxially fixedly connected with first gear (5), and one of first rotary rod (10) is coaxially fixedly connected with second gear (6), and second gear (6) is engaged with first chain (18), and the other end of first chain (18) is engaged with first gear (5). The other first rotary rod (10) is coaxially fixedly connected with fifth gear (33), and fifth gear (33) is engaged with fourth gear (20), and fourth gear (20) is coaxially fixedly connected with third gear (7), and third gear (7) is rotatably connected with the side wall of adjacent second support (9);Third gear (7) is engaged with second chain (19), and the other end of second chain (19) is engaged with first gear (5).

4. The railway power line adaptive de-icing and anti-icing device of claim 3, wherein, Drive assembly includes that the top of bottom plate (1) is fixedly connected with several shaft seat (2), and first rotating shaft (3) is rotatably connected between opposite two shaft seat (2), and first rotating shaft (3) both ends all penetrates shaft seat (2) and is fixedly connected with first guide pulley (21), and first guide pulley (21) is all used for clamping power line. The double-head driving member (4) is coaxially and fixedly connected with the sixth gear (26) away from the output end of the first gear (5), the sixth gear (26) is engaged with a plurality of third chains (28), the third chains (28) are engaged with the seventh gears (27) at the other ends, and the seventh gears (27) are coaxially and fixedly connected with the first rotating shaft (3).

5. The railway power line adaptive de-icing and anti-icing device of claim 4, wherein, The flexible fixing assembly comprises a U-shaped seat (29) fixedly connected to the bottom of the bottom plate (1), a second rotating shaft (23) slidingly fitted to the inner side wall of the U-shaped seat (29), second guide wheels (22) rotationally fitted to the two ends of the second rotating shaft (23), the second guide wheels (22) also used for clamping the power supply line, and a second spring (30) fixedly connected between the bottom of the second rotating shaft (23) and the inner bottom wall of the U-shaped seat (29).

6. The railway power line adaptive de-icing and anti-icing device of claim 5, wherein, The contact surfaces of the first guide wheels (21) and the second guide wheels (22) with the power supply line are all engraved with three-dimensional anti-skid lines.

7. The railway power line adaptive de-icing and anti-icing device of claim 6, wherein, The second guide wheels (22) are fixedly connected with electromagnetic induction heaters, and the electromagnetic induction heaters are electrically connected with the controller.

8. The railway power line adaptive de-icing and anti-icing device of claim 7, wherein, The hammer seats (24) are all fixedly connected with rubber pads at the top.

9. The railway power line adaptive de-icing and anti-icing device of claim 8, wherein, The vibrating rods (25) are made of heat-conducting materials, the vibrating rods (25) are all fixedly connected with heating resistance wires at the side walls, and the heating resistance wires are electrically connected with the controller.

10. The railway power line adaptive de-icing and anti-icing device of claim 9, wherein, The bottom plate (1) is fixedly connected with a protection shell (34) at the top.

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