A de-icing device for electrical equipment

Abstract

The application relates to the field of substation equipment maintenance, in particular to a substation equipment deicing device which solves the problem of ensuring complete removal of ice blocks and comprises an outer cylinder, a scraping assembly is arranged at the top of the outer cylinder, a collecting assembly is arranged at the bottom of the outer cylinder, an ice removing opening is arranged on one side of the outer cylinder, the scraping assembly and the collecting assembly, a clamping box is arranged on the outer wall of the collecting assembly, and the clamping box is connected with an external lifting assembly. The application can meet the requirements of different equipment. Meanwhile, through the arrangement of the outer cylinder and the arc plate, the arc plate can be in contact with the outer wall of the substation equipment during deicing operation, and simultaneously, heating treatment can be carried out. When the ice is removed through heating, the outer cylinder can drive the arc plate to oscillate, so that the melted ice blocks are removed, the effect of double-acting deicing is realized, the deicing effect is ensured, and the device can self-adaptively adjust the deicing of substation equipment with different diameters and irregular surfaces.

Description

Technical Field

[0001] This invention relates to the field of power equipment maintenance technology, and specifically to a power equipment de-icing device. Background Technology

[0002] A substation is a location in a power system that transforms voltage and current, receives electrical energy, and distributes it. Substations within power plants are step-up substations, whose function is to step up the voltage of the electrical energy generated by generators before feeding it into the high-voltage power grid. The substation inspection and maintenance system is an effective measure to ensure the normal and safe operation of equipment. Regular inspections by on-duty personnel to understand the equipment's operating status, identify abnormalities, and take timely measures are crucial for reducing the occurrence and impact of accidents.

[0003] In winter, icing of electrical equipment caused by ice, snow, and freezing rain can lead to serious power outages, often resulting in tripping, breakdowns, and equipment damage. This severely impacts production and daily life, and causes losses to power transmission and transformation equipment. In recent years, my country's de-icing technology for transmission lines and substations has made great strides. Currently, there are various anti-icing and de-icing technologies available in China. However, for substation de-icing, the main methods are thermal de-icing, hot water de-icing, and radiant heating de-icing.

[0004] In existing technologies, manual power outage and knocking are often used for de-icing. This method not only requires power outage operations but is also inefficient. When de-icing cylindrical power equipment, it cannot effectively remove the condensed ice, resulting in ice residue. Scattered ice fragments falling down can damage the buildings or equipment below.

[0005] Therefore, the present invention provides a de-icing device for power equipment to solve the above-mentioned problems. Summary of the Invention

[0006] In view of the above situation and to overcome the defects of the prior art, the present invention provides a de-icing device for power equipment to solve the problem of ensuring complete removal of ice.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0008] A de-icing device for power equipment includes an outer cylinder, a scraping assembly installed at the top of the outer cylinder, and a collecting assembly installed at the bottom of the outer cylinder. De-icing ports are provided on one side of the outer cylinder, the scraping assembly, and the collecting assembly. A card box is installed on the outer wall of the collecting assembly and is connected to an external lifting assembly. Two arc plates are driven inside the outer cylinder and installed opposite each other. A sealing plate is slidably connected to the inner wall of each arc plate. Heating components are installed inside both the arc plates and the sealing plates. When in use, the device can be raised by an externally installed lifting assembly for de-icing operations, meeting the requirements of different equipment. Simultaneously, the outer cylinder and arc plate design allow the arc plate to contact the outer wall of the transformer equipment during de-icing, simultaneously heating it. During this heating and de-icing process, the outer cylinder drives the arc plate to vibrate, removing the melted ice and achieving a dual-action de-icing effect, ensuring efficient de-icing. Furthermore, the device can adaptively adjust to de-ic transformer equipment of different diameters and with irregular surfaces.

[0009] Preferably, a sealing groove is formed on the inner wall of the arc plate, and a sliding plate is slidably connected inside the sealing groove. The sliding plate is arc-shaped, and a sealing plate is installed at one end of the inner ring of the sliding plate. A wedge is fixedly installed on the outer wall of one end face of the sealing plate, and a sealing spring is fixedly installed at one end of the sliding plate. The other end of the sealing spring is fixedly connected to the inner side wall of the sealing groove. In the initial state of the device, under the action of the sealing spring, the sliding plate is in an outward sliding state, and the sealing plate is located at the de-icing port of the outer cylinder. When the device needs to perform de-icing, the power equipment enters the two arc plates through the de-icing port. Between the plates, when the transformer equipment enters, it first abuts against the inclined block, causing the inclined block to move the sealing plate. At this time, the sealing spring is in a compressed state. After the transformer equipment enters, the sealing spring seals the transformer equipment. Through the setting of the sealing plate, this device can completely surround the transformer equipment when de-icing cylindrical transformer equipment, avoiding local overheating or underheating. It ensures that heating and de-icing can be achieved in the circumferential direction. Moreover, when the sealing plate of this device blocks or opens, it will not affect the entry or exit of the transformer equipment.

[0010] Preferably, a drive shaft is rotatably connected to the inner wall of the outer cylinder, and an eccentric wheel is installed on the outer wall of the drive shaft. The drive shaft is connected to the output end of a micro motor. One side wall of the arc plate matches the eccentric wheel, and a tension spring is fixedly installed on one side wall of the arc plate. The other end of the tension spring is fixedly connected to the inner side wall of the outer cylinder. After the power equipment enters, the device starts the micro motor, causing the drive shaft to drive the eccentric wheel to rotate. At this time, the eccentric wheel will push against the arc plate, causing the arc plate to vibrate and clean, realizing simultaneous heating and vibration, and enabling faster de-icing.

[0011] Preferably, the collecting assembly includes a fixed cylinder and a conical cylinder. The conical cylinder is fixedly mounted on the top of the fixed cylinder. A pressure plate is slidably connected to the outer wall of the conical cylinder. A drive gear plate is mounted on the bottom of the pressure plate. A return spring is fixedly mounted on the other end of the drive gear plate, and the other end of the return spring is fixedly connected to the inner bottom wall of the fixed cylinder. A rotating shaft is rotatably connected inside the fixed cylinder. A drive gear is unidirectionally driven connected to the outer wall of the rotating shaft. The drive gear meshes with the drive gear plate. A spiral spring is mounted on the outer wall of one end of the rotating shaft, and the other end of the spiral spring... The end is fixedly connected to the inner wall of the fixed cylinder; when the outer cylinder and the arc plate of this device cooperate to remove ice, the falling ice or ice water will be collected through the conical cylinder and then discharged from the device. At the same time, when the ice is pressed down, the pressure plate will be displaced upward. At this time, the pressure plate is subjected to force and drives the drive gear to rotate through the drive tooth plate. At this time, the worm spring is in the energy storage state. At the same time, the worm spring of this device can be pre-stored. When the ice slides down from the upper part of the pressure plate, the worm spring reverses. The rotating shaft of this device can be connected to the motor to realize automatic control of the rotation of the rotating shaft of this device.

[0012] Preferably, the upper surface of the fixed cylinder is equipped with crushing teeth, and a reciprocating screw is rotatably connected to the inner bottom wall of the fixed cylinder. The top of the reciprocating screw is located inside the side box, which is installed on top of the fixed cylinder. A threaded block is threadedly connected to the outer wall of the reciprocating screw, and a crushing plate is fixedly installed on one side of the threaded block. The crushing plate matches the crushing teeth. A rotating bevel gear is installed on the outer wall of the rotating shaft, and a driving bevel gear is installed on the outer wall of the bottom of the reciprocating screw. The driving bevel gear meshes with the rotating bevel gear. When ice is collected, the device rotates the reciprocating screw by reversing the rotation of the rotating shaft. At this time, the crushing plate... The downward pressure crushes the ice between the crushing plate and the crushing teeth, repeating this process to facilitate discharge. The device can also be driven by a reciprocating screw via a motor. The conical cylinder design allows the device to automatically collect ice blocks falling from above during de-icing, preventing damage to lower equipment and buildings caused by large ice blocks falling after the de-icing heating process. After collection, the device automatically crushes the ice for easy discharge without increasing the operating load. Furthermore, the crushing components can operate without electricity, driven by their own power.

[0013] Preferably, the outer wall of the rotating shaft has a snap-fit ​​spring, the other end of which is fixedly connected to one end face of the rotating plate. One end of the rotating plate is hinged to the outer wall of the rotating shaft, and the other end of the rotating plate matches the inclined groove. The inclined groove is located on the inner wall of the drive gear, and there are multiple inclined grooves. The upper part of the drive gear plate is a smooth plate. When the drive gear plate descends, the rotating plate inside the drive gear will snap into the inclined groove, causing the drive gear plate to drive the drive gear and the rotating shaft to rotate. When ice blocks accumulate on the pressure plate and the upper surface of the fixed cylinder, in order to ensure the normal crushing of the crushing plate, the drive gear and the smooth plate of the drive gear plate abut against each other. The rotating shaft can reverse under the action of the worm spring to achieve crushing. At the same time, after crushing, in order to avoid the phenomenon that the crushing cannot be carried out again due to the reverse rotation of the drive gear plate after the upper part of the pressure plate is cleared, when the drive gear reverses, one end of the rotating plate abuts against the inclined surface of the inclined groove, and the drive gear plate will not drive the rotating shaft to rotate through the drive gear.

[0014] Preferably, the scraping assembly includes a scraping ring and an electric slider, wherein a sliding groove is formed on the inner wall of the scraping ring, and the electric slider is slidably connected inside the sliding groove.

[0015] Preferably, a fixed rod is fixedly installed on the outer wall of the electric slider, and a sliding rod is slidably connected inside the fixed rod. A top extension spring is fixedly installed at one end of the sliding rod inside the fixed rod, and the other end of the top extension spring is fixedly connected to the inner wall of the fixed rod. A scraping plate is fixedly installed at the other end of the sliding rod. The lower part of the scraping plate is set as an inclined surface, and a cleaning plate is fixedly installed at the end of the scraping plate away from the sliding rod. The cleaning plate is set as a cone. The scraping component of this device can thoroughly clean after de-icing, avoiding the omission of residual ice on the power equipment. In use, by activating the electric slider, the sliding rod extends adaptively, ensuring that the scraping plate abuts against the outer surface of the power equipment for scraping. At the same time, the electric slider performs a circumferential displacement to ensure that its circumference can be thoroughly cleaned, realizing the function of multi-layer cleaning and ensuring cleaning effect and efficiency.

[0016] The beneficial effects of this invention are as follows:

[0017] 1. When in use, this device can be raised by an externally installed lifting assembly to perform de-icing operations, meeting the requirements of different equipment. At the same time, through the setting of the outer cylinder and the arc plate, this device can make the arc plate contact the outer wall of the transformer equipment during de-icing operations, and heat it simultaneously. During heating and de-icing, the outer cylinder can drive the arc plate to vibrate, so that the melted ice is removed, achieving a dual-action de-icing effect and ensuring the de-icing effect. Moreover, this device can adaptively adjust to de-ic the transformer equipment of different diameters and with irregular surfaces.

[0018] 2. By setting up the sealing plate, this device can completely surround the cylindrical power equipment when de-icing it, avoiding local overheating or underheating. It ensures that heating and de-icing can be achieved in the circumferential direction. Moreover, when the sealing plate of this device is blocked or opened, it will not affect the entry or exit of the power equipment.

[0019] 3. After the power equipment enters, the device starts the micro motor, which drives the eccentric wheel to rotate. The eccentric wheel then pushes against the arc plate, causing the arc plate to vibrate and clean. This allows heating and vibration to be carried out simultaneously, enabling faster de-icing.

[0020] 4. The conical cylinder of this device enables it to automatically collect ice blocks falling from the top during de-icing, preventing large ice blocks from falling from the power equipment after de-icing heating and causing damage to the equipment and buildings below. Furthermore, after collecting the ice blocks, the device automatically crushes them for easy removal without increasing the operating load. The crushing component can also be operated without electricity, driven by its own power source.

[0021] 5. When ice blocks accumulate on the pressure plate and the upper surface of the fixed cylinder, in order to ensure the normal crushing of the crushing plate, the drive gear and the smooth plate of the drive tooth plate abut against each other. The rotating shaft can reverse under the action of the worm spring to achieve crushing. At the same time, after crushing, in order to avoid the phenomenon that the drive tooth plate will reset and drive the rotating shaft to rotate after the upper part of the pressure plate is cleared, which would prevent crushing from happening again, when the drive gear reverses, one end of the rotating plate abuts against the inclined surface of the inclined groove. The drive tooth plate will not drive the rotating shaft to rotate through the drive gear.

[0022] 6. The scraping component of this device can thoroughly clean after de-icing, preventing residual ice from being left on the power equipment. During use, the electric slider is activated, causing the slider to extend adaptively, ensuring that the scraping plate is pressed against the outer surface of the power equipment for scraping. At the same time, the electric slider makes a circular displacement to ensure that the circumference is thoroughly cleaned, realizing the function of multi-layer cleaning and ensuring cleaning effect and efficiency. Attached Figure Description

[0023] Figure 1 This is a frontal three-dimensional schematic diagram of the present invention.

[0024] Figure 2 This is a three-dimensional schematic diagram of the outer cylinder of the present invention.

[0025] Figure 3 This is a three-dimensional schematic diagram of the arc plate of the present invention.

[0026] Figure 4 This is a schematic diagram of the sliding plate and sealing plate of the present invention.

[0027] Figure 5 This is a schematic diagram of the interior of the outer cylinder of the present invention.

[0028] Figure 6 This is a schematic diagram of the components used in this invention.

[0029] Figure 7 This is a schematic diagram of the interior of the fixed cylinder and the conical cylinder of the present invention.

[0030] Figure 8 For the present invention Figure 7 An enlarged schematic diagram of point A in the middle.

[0031] Figure 9 This is a schematic diagram of the inside of the rotating shaft and drive gear of the present invention.

[0032] Figure 10 This is a schematic cross-sectional view of the scraping component of the present invention.

[0033] Figure 11 This is a top view schematic diagram of the electric slider of the present invention.

[0034] Figure 12 For the present invention Figure 10 A magnified diagram of point B in the middle.

[0035] In the picture:

[0036] 1. Outer cylinder; 101. Tension spring; 102. Arc plate; 103. Sealing groove; 104. Slide plate; 105. Sealing plate; 106. Inclined block; 107. Sealing spring; 108. Drive shaft; 109. Eccentric wheel;

[0037] 2. Scraping assembly; 201. Scraping ring; 202. Electric slider; 203. Sliding groove; 204. Fixing rod; 205. Slide rod; 206. Scraping plate; 207. Top extension spring; 208. Cleaning plate;

[0038] 3. Collection components; 301. Fixed cylinder; 302. Conical cylinder; 303. Pressure plate; 304. Drive gear plate; 305. Rotating shaft; 306. Drive gear; 307. Return spring; 308. Worm spring; 309. Reciprocating screw; 310. Drive bevel gear; 311. Rotating bevel gear; 312. Crushing plate; 313. Crushing tooth; 314. Side box; 315. Threaded block; 316. Rotating plate; 317. Snap-fit ​​spring; 318. Inclined groove;

[0039] 4. Card box. Detailed Implementation

[0040] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0041] A de-icing device for power equipment, as shown in the attached... Figure 1-3As shown, the device includes an outer cylinder 1, a scraping assembly 2 installed at the top of the outer cylinder 1, and a collecting assembly 3 installed at the bottom of the outer cylinder 1. De-icing ports are provided on one side of the outer cylinder 1, the scraping assembly 2, and the collecting assembly 3. A card box 4 is installed on the outer wall of the collecting assembly 3, and the card box 4 is connected to an external lifting assembly. Two arc plates 102 are installed inside the outer cylinder 1, facing each other. A sealing plate 105 is slidably connected to the inner wall of the arc plates 102. Heating components are installed inside both the arc plates 102 and the sealing plate 105. When this device is in use… This device can be lifted by an externally installed lifting assembly for de-icing operations, meeting the requirements of different equipment. Simultaneously, through the arrangement of the outer cylinder 1 and the arc plate 102, the arc plate 102 contacts the outer wall of the transformer equipment during de-icing operations, simultaneously heating it. Furthermore, during heating and de-icing, the outer cylinder 1 can drive the arc plate 102 to vibrate, removing the melted ice and achieving a dual-action de-icing effect, ensuring effective de-icing. This device can also adaptively adjust to de-ic transformer equipment of different diameters and with irregular surfaces.

[0042] As attached Figure 2-4 As shown, a sealing groove 103 is provided on the inner wall of the arc plate 102. A sliding plate 104 is slidably connected inside the sealing groove 103. The sliding plate 104 is arc-shaped. A sealing plate 105 is installed at one end of the inner ring of the sliding plate 104. An inclined block 106 is fixedly installed on the outer wall of one end face of the sealing plate 105. A sealing spring 107 is fixedly installed at one end of the sliding plate 104. The other end of the sealing spring 107 is fixedly connected to the inner side wall of the sealing groove 103. In the initial state of this device, under the action of the sealing spring 107, the sliding plate 104 is in an outward sliding state. At this time, the sealing plate 105 is located at the de-icing port of the outer cylinder 1. When the device needs to perform de-icing, the power equipment enters the two plates through the de-icing port. Between the arc plates 102, when the transformer equipment enters, it first abuts against the inclined block 106, causing the inclined block 106 to drive the sealing plate 105 to move. At this time, the sealing spring 107 is in a compressed state. After the transformer equipment enters, the sealing spring 107 seals the transformer equipment. Through the setting of the sealing plate 105, this device can completely surround the transformer equipment when de-icing cylindrical transformer equipment, avoiding local overheating or underheating, ensuring that heating and de-icing can be achieved in the circumferential direction. Moreover, when the sealing plate 105 of this device seals or opens, it will not affect the entry or exit of the transformer equipment.

[0043] As attached Figure 5As shown, a drive shaft 108 is rotatably connected to the inner wall of the outer cylinder 1, and an eccentric wheel 109 is installed on the outer wall of the drive shaft 108. The drive shaft 108 is connected to the output end of the micro motor. One side wall of the arc plate 102 matches the eccentric wheel 109, and a tension spring 101 is fixedly installed on one side wall of the arc plate 102. The other end of the tension spring 101 is fixedly connected to the inner side wall of the outer cylinder 1. After the power equipment enters, the micro motor is started, causing the drive shaft 108 to drive the eccentric wheel 109 to rotate. At this time, the eccentric wheel 109 will push against the arc plate 102, so that the arc plate 102 can achieve vibration cleaning, realizing simultaneous heating and vibration, and enabling faster de-icing.

[0044] As attached Figure 6-7 As shown, the collecting assembly 3 includes a fixed cylinder 301 and a conical cylinder 302. The conical cylinder 302 is fixedly installed on the top of the fixed cylinder 301. A pressure plate 303 is slidably connected to the outer wall of the conical cylinder 302. A drive gear plate 304 is installed on the bottom of the pressure plate 303. A return spring 307 is fixedly installed on the other end of the drive gear plate 304. The other end of the return spring 307 is fixedly connected to the inner bottom wall of the fixed cylinder 301. A rotating shaft 305 is rotatably connected inside the fixed cylinder 301. A drive gear 306 is unidirectionally driven connected to the outer wall of the rotating shaft 305. The drive gear 306 meshes with the drive gear plate 304. A spiral spring 308 is installed on the outer wall of one end of the rotating shaft 305. One end is fixedly connected to the inner wall of the fixed cylinder 301; when the outer cylinder 1 and the arc plate 102 of this device cooperate to de-ice, the falling ice or ice water will be collected through the conical cylinder 302 and then discharged from the device. At the same time, when the ice is pressed down, the pressure plate 303 will be displaced upward. At this time, the pressure plate 303 is under force and drives the drive gear 306 to rotate through the drive tooth plate 304. At this time, the worm spring 308 is in the energy storage state. At the same time, the worm spring 308 of this device can store energy in advance. When the ice slides down from the top of the pressure plate 303, the worm spring 308 reverses. The rotating shaft of this device can be connected to the motor to realize automatic control of the rotation of the rotating shaft 305 of this device.

[0045] As attached Figure 7-8As shown, a crushing tooth 313 is installed on the upper surface of the fixed cylinder 301. A reciprocating screw 309 is rotatably connected to the inner bottom wall of the fixed cylinder 301. The top of the reciprocating screw 309 is located inside the side box 314, which is installed on top of the fixed cylinder 301. A threaded block 315 is threadedly connected to the outer wall of the reciprocating screw 309. A crushing plate 312 is fixedly installed on one side of the threaded block 315, and the crushing plate 312 matches the crushing tooth 313. A rotating bevel tooth 311 is installed on the outer wall of the rotating shaft 305, and a driving bevel tooth 310 is installed on the outer wall of the bottom of the reciprocating screw 309. The driving bevel tooth 310 meshes with the rotating bevel tooth 311. When ice is collected, the device drives the reciprocating screw 309 by reversing the rotation of the rotating shaft 305. The lever 309 rotates, at which point the crushing plate 312 presses down, causing the ice to be crushed between the crushing plate 312 and the crushing teeth 313. This action is repeated, and the ice is then discharged from the device. The reciprocating screw can be driven by a starter motor. The conical cylinder 302 allows the device to automatically collect ice that falls from the top during de-icing, preventing large ice blocks from falling from the power equipment after de-icing heating and causing damage to the equipment and buildings below. After collecting the ice, the device can automatically crush it for easy discharge without increasing the operating load of the device. The crushing component of the device can also be used without electricity, driven by its own power.

[0046] As attached Figure 9 As shown, the outer wall of the rotating shaft 305 has a snap-fit ​​spring 317. The other end of the snap-fit ​​spring 317 is fixedly connected to one end face of the rotating plate 316. One end of the rotating plate 316 is hinged to the outer wall of the rotating shaft 305, and the other end of the rotating plate 316 matches the inclined groove 318. The inclined groove 318 is located on the inner wall of the drive gear 306. There are multiple inclined grooves 318. The upper part of the drive gear plate 304 is a smooth plate. When the drive gear plate 304 descends, the rotating plate 316 inside the drive gear 306 will snap into the inclined groove 318, causing the drive gear plate 304 to drive the drive gear 306 and the rotating shaft 305 to rotate. When the pressure plate 303 is in place... When ice blocks are pressed onto the upper surface of the fixed cylinder 301, in order to ensure the normal crushing of the crushing plate 312, the drive gear 306 abuts against the smooth plate of the drive toothed plate 304. The rotating shaft 305 can reverse under the action of the worm spring 308 to achieve crushing. At the same time, after crushing is completed, in order to avoid the phenomenon that the crushing cannot be carried out again due to the reverse rotation of the drive toothed plate 304 after the upper part of the pressure plate 303 is cleared, the device ensures that when the drive gear 306 reverses, one end of the rotating plate 316 abuts against the inclined surface of the inclined groove 318, and the drive toothed plate 304 will not drive the rotating shaft 305 to rotate through the drive gear 306.

[0047] As attached Figure 10-11As shown, the scraping assembly 2 includes a scraping ring 201 and an electric slider 202. A sliding groove 203 is provided on the inner wall of the scraping ring 201, and the electric slider 202 is slidably connected inside the sliding groove 203.

[0048] As attached Figure 11-12 As shown, a fixed rod 204 is fixedly installed on the outer wall of the electric slider 202. A sliding rod 205 is slidably connected inside the fixed rod 204. A top extension spring 207 is fixedly installed at one end of the sliding rod 205 inside the fixed rod 204. The other end of the top extension spring 207 is fixedly connected to the inner wall of the fixed rod 204. A scraping plate 206 is fixedly installed at the other end of the sliding rod 205. The lower part of the scraping plate 206 is set as an inclined surface. A cleaning plate 208 is fixedly installed at the end of the scraping plate 206 away from the sliding rod 205. The cleaning plate 208 is set as a cone. The scraping component 2 of this device can thoroughly clean after de-icing to avoid residual ice or other debris left on the transformer equipment. In use, by activating the electric slider 202, the sliding rod 205 extends adaptively, ensuring that the scraping plate 206 abuts against the outer surface of the transformer equipment for scraping. At the same time, the electric slider 202 performs a circumferential displacement to ensure that its circumference can be thoroughly cleaned, realizing the function of multi-layer cleaning and ensuring cleaning effect and efficiency.

[0049] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this 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.

[0050] Furthermore, it should be noted that, in the description of this invention, 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 according to the specific circumstances.

[0051] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A de-icing device for power equipment, comprising an outer cylinder (1), characterized in that, A scraping assembly (2) is installed on the top of the outer cylinder (1), and a collecting assembly (3) is installed on the bottom of the outer cylinder (1). A de-icing port is provided on one side of the outer cylinder (1), the scraping assembly (2), and the collecting assembly (3). A card box (4) is installed on the outer wall of the collecting assembly (3). The card box (4) is connected to an external lifting assembly. An arc plate (102) is driven inside the outer cylinder (1). There are two arc plates (102). The two arc plates (102) are installed opposite to each other. A sealing plate (105) is slidably connected to the inner wall of the arc plate (102). A heating assembly is provided inside both the arc plate (102) and the sealing plate (105). The collecting assembly (3) includes a fixed cylinder (301) and a conical cylinder (302). The conical cylinder (302) is fixedly installed on the top of the fixed cylinder (301). A pressure plate (303) is slidably connected to the outer wall of the conical cylinder (302). A drive toothed plate (304) is installed at the bottom of the pressure plate (303). A return spring (307) is fixedly installed at the other end of the drive toothed plate (304). The other end of the return spring (307) is fixedly connected to the inner bottom wall of the fixed cylinder (301). The fixed cylinder (301) is rotatably connected to a rotating shaft (305). A drive gear (306) is unidirectionally connected to the outer wall of the rotating shaft (305). The drive gear (306) meshes with the drive gear plate (304). A spiral spring (308) is installed on the outer wall of one end of the rotating shaft (305). The other end of the spiral spring (308) is fixedly connected to the inner wall of the fixed cylinder (301). The upper surface of the fixed cylinder (301) is equipped with a crushing tooth (313), and a reciprocating screw (309) is rotatably connected to the inner bottom wall of the fixed cylinder (301). The top of the reciprocating screw (309) is located inside the side box (314), and the side box (314) is installed on the top of the fixed cylinder (301). A threaded block (315) is threadedly connected to the outer wall of the reciprocating screw (309), and a crushing plate (312) is fixedly installed on one side of the threaded block (315). The crushing plate (312) matches the crushing tooth (313). Rotating bevel gears (311) are installed on the outer wall of the rotating shaft (305), and driving bevel gears (310) are installed on the outer wall of the bottom of the reciprocating screw (309). The driving bevel gears (310) are meshed with the rotating bevel gears (311).

2. The de-icing device for power equipment according to claim 1, characterized in that, A sealing groove (103) is provided on the inner wall of the arc plate (102). A sliding plate (104) is slidably connected inside the sealing groove (103). The sliding plate (104) is arc-shaped. A sealing plate (105) is installed at one end of the inner ring of the sliding plate (104). An inclined block (106) is fixedly installed on the outer wall of one end face of the sealing plate (105). A sealing spring (107) is fixedly installed at one end of the sliding plate (104). The other end of the sealing spring (107) is fixedly connected to the inner wall of the sealing groove (103).

3. The de-icing device for power equipment according to claim 2, characterized in that, A drive shaft (108) is rotatably connected to the inner wall of the outer cylinder (1). An eccentric wheel (109) is installed on the outer wall of the drive shaft (108). The drive shaft (108) is connected to the output end of the micro motor. One side wall of the arc plate (102) matches the eccentric wheel (109). A tension spring (101) is fixedly installed on one side wall of the arc plate (102). The other end of the tension spring (101) is fixedly connected to the inner side wall of the outer cylinder (1).

4. A de-icing device for power equipment according to claim 3, characterized in that, The outer wall of the rotating shaft (305) has a snap-fit ​​spring (317), the other end of which is fixedly connected to one end face of the rotating plate (316). One end of the rotating plate (316) is hinged to the outer wall of the rotating shaft (305), and the other end of the rotating plate (316) is matched with a slanted groove (318). The slanted groove (318) is located on the inner wall of the drive gear (306). There are multiple slanted grooves (318), and the upper part of the drive gear plate (304) is a smooth plate.

5. A de-icing device for power equipment according to claim 4, characterized in that, The scraping assembly (2) includes a scraping ring (201) and an electric slider (202). A sliding groove (203) is provided on the inner wall of the scraping ring (201), and the electric slider (202) is slidably connected inside the sliding groove (203).

6. A de-icing device for power equipment according to claim 5, characterized in that, A fixed rod (204) is fixedly installed on the outer wall of the electric slider (202). A sliding rod (205) is slidably connected inside the fixed rod (204). A top extension spring (207) is fixedly installed at one end of the sliding rod (205) inside the fixed rod (204). The other end of the top extension spring (207) is fixedly connected to the inner wall of the fixed rod (204). A scraper (206) is fixedly installed at the other end of the sliding rod (205). The lower part of the scraper (206) is set as an inclined surface, and a cleaning plate (208) is fixedly installed at the end of the scraper (206) away from the slide bar (205), and the cleaning plate (208) is set as a cone.

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