De-icing device

Abstract

The application discloses a deicing device, comprising: a moving part, which can move along a support surface supporting the deicing device; a heating mechanism arranged on the moving part, the heating mechanism comprising a first outer part, a heat conducting part and a heating assembly, the first outer part forms a first space for accommodating a cable to be deiced, the heat conducting part is located on a side of the first outer part facing the first space, and the heating assembly is used for heating the heat conducting part so as to heat the cable located in the first space; and an ice crushing mechanism arranged on the moving part, the ice crushing mechanism comprising a second outer part arranged on the moving part, an ice crushing part and a driving assembly, the second outer part forms a second space for accommodating the cable to be deiced, the ice crushing part is located on a side of the second outer part facing the second space, and the driving assembly is used for driving the ice crushing part to apply mechanical impact on the cable located in the second space, and the first space and the second space can accommodate the same cable. Thus, the deicing efficiency is improved.

Description

Technical Field

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

[0002] As a key node in regional power transmission and distribution, the 110kV substation's cable system undertakes the task of transmitting high-voltage electricity, directly affecting the safe and stable operation of the power grid. In cold regions or during low-temperature winter weather, substation cables are prone to icing due to rain, snow, condensation, etc. The ice thickness accumulates as the low temperature persists, posing multiple threats to cable operation. Therefore, de-icing devices are needed to remove the ice.

[0003] Currently, de-icing devices remove ice by blowing hot air onto the cable surface. However, when the ice buildup on the cable is thick, melting the ice with hot air is inefficient, thus prolonging the operation time and increasing the risk to workers operating in low-temperature environments.

[0004] Therefore, how to improve de-icing efficiency and reduce operation time and risks is an urgent problem to be solved by personnel in this technical field. Summary of the Invention

[0005] In view of this, the present invention provides a de-icing device to improve de-icing efficiency and reduce operation time and operation risks.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A de-icing device, comprising:

[0008] A movable component, which is movable along a support surface that supports the de-icing device;

[0009] A heating mechanism is disposed on the moving part. The heating mechanism includes a first outer part, a heat-conducting part, and a heating component. The first outer part forms a first space to accommodate the cable to be de-iced. The heat-conducting part is located on the side of the first outer part facing the first space. The heating component is used to heat the heat-conducting part in order to heat the cable located in the first space.

[0010] An ice-crushing mechanism is disposed on the moving component. The ice-crushing mechanism includes a second outer component, an ice-crushing component, and a drive assembly disposed on the moving component. The second outer component forms a second space for accommodating a cable to be de-iced. The ice-crushing component is located on the side of the second outer component facing the second space. The drive assembly is used to drive the ice-crushing component to apply a mechanical impact to the cable located in the second space. The first space and the second space are capable of accommodating the same cable.

[0011] Optionally, the above-mentioned de-icing device further includes a mounting plate that can move relative to the moving component in the height direction, and the first outer component is disposed on the side of the mounting plate facing away from the moving component;

[0012] The ice-crushing mechanism is connected to the mounting plate via a first connecting block.

[0013] Optionally, in the above-mentioned de-icing device, the drive assembly includes:

[0014] The mounting bracket is connected to the first connecting block;

[0015] A first driving component is disposed on the mounting bracket;

[0016] A support frame, wherein the second outer component is disposed on the support frame;

[0017] A movable column, which is capable of moving relative to the mounting bracket along a first direction under the drive of the first driving component, and one end of the movable column is connected to the support frame.

[0018] Optionally, in the above-mentioned de-icing device, the drive assembly further includes:

[0019] A connecting frame is disposed at the other end of the movable column;

[0020] A fixed column, which is connected to the connecting frame;

[0021] A movable wheel, which is rotatably mounted on the fixed column;

[0022] A rotating component having a protrusion located on the non-rotational axis portion of the rotating component;

[0023] A drive shaft connects the rotating component to the drive end of the first drive component, and the first drive component drives the rotating component to rotate along its rotation axis via the drive shaft.

[0024] A connecting belt connects the movable wheel to the protrusion.

[0025] Optionally, in the above-mentioned de-icing device, the second outer component is connected to the support frame via a second connecting block, and the ice-crushing component is movable relative to the second outer component along a second direction;

[0026] The driving component also includes:

[0027] A lead screw, which extends along the second direction and is rotatably mounted on the support frame;

[0028] A movable component, one end of which is connected to the ice-crushing component, and the other end of which is movable along the lead screw;

[0029] The second driving component is disposed on the support frame, and its driving end is connected to the lead screw to drive the lead screw to rotate.

[0030] Optionally, in the above-mentioned de-icing device, the number of ice-crushing components is two and they are arranged along the second direction, and the number of movable components is two and they are respectively connected to the two ice-crushing components;

[0031] During the process of the second driving component driving the lead screw to rotate, the two ice-crushing components move towards or away from each other.

[0032] Optionally, the above-mentioned de-icing device further includes a telescopic rod connecting the moving part and the mounting plate, so as to adjust the distance between the moving part and the mounting plate.

[0033] Optionally, in the above-mentioned de-icing device, the mounting plate has a channel for collecting liquid generated from melting ice, and the number of the channel is at least two and is arranged on both sides of the first outer component.

[0034] Optionally, in the above-mentioned de-icing device, the heating component includes:

[0035] A hot air blower, wherein the hot air blower is disposed on the movable component;

[0036] The connecting pipe is provided with a cavity for hot air to enter. The connecting pipe connects the air outlet pipe of the hot air blower to the cavity. The connecting pipe is a telescopic pipe.

[0037] Optionally, the above-mentioned de-icing device satisfies at least one of the following:

[0038] The ice-crushing component has an insulating block;

[0039] The first outer component and the second outer component are semi-arc-shaped components and are arranged concentrically. The inner diameter of the first outer component and the second outer component is larger than the diameter of the cable to be de-iced.

[0040] The heat-conducting component is detachably connected to the first outer component;

[0041] The moving component is a movable housing, and the heating mechanism can be partially disposed inside the movable housing. The movable housing has a heat dissipation hole structure.

[0042] The movable component is equipped with casters at its lower part;

[0043] The moving part has a push handle;

[0044] The heat-conducting component has an arcuate surface for mating with the cable to be de-iced.

[0045] As can be seen from the above technical solution, the de-icing device provided by the present invention can move the heating mechanism and the ice-crushing mechanism to the position where the cable to be de-iced needs to be moved by the movement of the moving parts on the support surface. Since the first space and the second space can accommodate the same cable, the heating mechanism heats and melts the ice layer on the cable, and the ice-crushing mechanism can apply mechanical impact to the ice layer on the same cable, thereby achieving a synergistic effect of "heat source heating + mechanical crushing". This can penetrate thick ice layers, solve the problem of low de-icing efficiency of simple heat source, effectively improve de-icing efficiency, and reduce the working time of workers in low-temperature environments. Attached Figure Description

[0046] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0047] Figure 1 This is a schematic diagram of the de-icing device provided in an embodiment of the present invention.

[0048] Figure 2 This is a schematic diagram of the internal structure of the moving component provided in an embodiment of the present invention;

[0049] Figure 3 This is a schematic diagram of the heating mechanism and ice crushing mechanism provided in an embodiment of the present invention;

[0050] Figure 4 This is a schematic diagram of the heating mechanism provided in an embodiment of the present invention;

[0051] Figure 5 This is a schematic diagram of the left side of the ice-crushing mechanism provided in an embodiment of the present invention;

[0052] Figure 6 This is a first three-dimensional structural schematic diagram of the ice-crushing mechanism provided in an embodiment of the present invention;

[0053] Figure 7 This is a schematic diagram of the second three-dimensional structure of the ice-crushing mechanism provided in an embodiment of the present invention;

[0054] Figure 8 For the present invention Figure 7 A partially enlarged structural diagram of part A in the middle;

[0055] Figure 9A third three-dimensional structural schematic diagram of the ice-crushing mechanism provided in an embodiment of the present invention;

[0056] Figure 10 This is a schematic diagram of the structure of the driving component provided in an embodiment of the present invention.

[0057] In the picture:

[0058] Moving component-1, caster wheel-2, push handle-3, telescopic rod-4, mounting plate-5, first outer component-6, through groove-7, heat-conducting component-8, connecting pipe-9, hot air blower-10, air outlet pipe-11, first connecting block-12, mounting bracket-13, first drive component-14, drive shaft-15, rotating component-16, protrusion-17, movable column-18, connecting frame-19, fixed column-20, movable wheel-21, limiting ring-22, connecting belt-23, support frame-24, second connecting block-25, second outer component-26, lead screw-27, moving assembly-28, ice crushing component-29, insulating block-30, second drive component-31. Detailed Implementation

[0059] The technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this disclosure.

[0060] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​set forth in these embodiments should be interpreted as exemplary only and not as limiting.

[0061] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this disclosure and 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, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0062] Furthermore, the terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well.

[0063] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" 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 direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.

[0064] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0065] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0066] The inventors discovered that when the ice buildup on cables is thick, melting it with a hot air blower is very inefficient. The thick ice layer forms a good insulating layer, making it difficult for the heat generated by the hot air blower to quickly penetrate the ice and reach the cable surface, thus resulting in low ice melting efficiency.

[0067] like Figures 1-9As shown, this embodiment of the invention provides a de-icing device, including a movable component 1 and a heating mechanism and an ice-crushing mechanism disposed on the movable component 1. The movable component 1 is movable along a support surface supporting the de-icing device. The heating mechanism includes a first outer component 6, a heat-conducting component 8, and a heating element. The first outer component 6 forms a first space for accommodating a cable to be de-iced. The heat-conducting component 8 is located on the side of the first outer component 6 facing the first space. The heating element is used to heat the heat-conducting component 8 to heat the cable located in the first space. The ice-crushing mechanism includes a second outer component 26, an ice-crushing component 29, and a driving component disposed on the movable component 1. The second outer component 26 forms a second space for accommodating a cable to be de-iced. The ice-crushing component 29 is located on the side of the second outer component 26 facing the second space. The driving component is used to drive the ice-crushing component 29 to apply mechanical impact to the cable located in the second space. The first space and the second space can accommodate the same cable.

[0068] The de-icing device provided in this embodiment of the invention can move the heating mechanism and the ice-crushing mechanism to the location where the cable needs to be de-iced by moving the moving part 1 on the support surface. Since the first space and the second space can accommodate the same cable, the heating mechanism heats and melts the ice layer on the cable, and the ice-crushing mechanism can apply mechanical impact to the ice layer on the same cable, thereby achieving a synergistic effect of "heat source heating + mechanical crushing". This can penetrate thick ice layers, solve the problem of low de-icing efficiency of simple heat source, effectively improve de-icing efficiency, and reduce the working time of workers in low-temperature environments.

[0069] The cable can be a 110kV substation cable or other types of cable, etc., without specific restrictions. The supporting surface can be the ground or the upward-facing surface of a supporting plate installed on the ground.

[0070] In some embodiments, the de-icing device further includes a mounting plate 5, which is movable relative to the moving member 1 in the height direction, i.e., the mounting plate 5 is capable of vertical movement. A first outer component 6 is disposed on the side of the mounting plate 5 facing away from the moving member 1; the ice-crushing mechanism is connected to the mounting plate 5 via a first connecting block 12. By moving the mounting plate 5 relative to the moving member 1 and moving the moving member 1 on the support surface, the positions of the first outer component 6 of the heating mechanism and the ice-crushing mechanism can be adjusted, so that the location where the cable to be de-iced needs to be located is within the first space and the second space, facilitating the de-icing operation.

[0071] The ice-crushing mechanism can be two and symmetrically arranged on both sides of the heating mechanism. That is, along the cable extension direction, there is one ice-crushing mechanism, one heating mechanism, and another ice-crushing mechanism in sequence.

[0072] It is also possible to make the height of the heating mechanism and the ice crushing mechanism relative to the moving part 1 non-adjustable. That is, by moving the moving part 1 along the support surface, the position of the cable to be de-iced can be located in the first space and the second space.

[0073] In some embodiments, the drive assembly includes a mounting bracket 13, a first drive component 14, a support frame 24, and a movable column 18. The mounting bracket 13 is connected to a first connecting block 12; the first drive component 14 is disposed on the mounting bracket 13; a second outer component 26 is disposed on the support frame 24; the movable column 18 is movable relative to the mounting bracket 13 in a first direction under the drive of the first drive component 14, and one end of the movable column 18 is connected to the support frame 24. The first drive component 14 can be a servo motor, which drives the movable column 18 to move the second outer component 26 up and down, thereby causing the ice-crushing component 29 to apply mechanical impact to the ice layer.

[0074] The mounting bracket 13 can be an "L"-shaped right-angle frame formed by connecting two plates. The first driving component 14 is located on the outer side of one of the plates. The driving end of the first driving component 14 extends into the middle of the "L"-shaped right-angle frame, and the driving component can be placed in the middle area of ​​the "L"-shaped right-angle frame.

[0075] The first direction can be the vertical direction, that is, the driving component can drive the second outer component 26 to move along the height direction.

[0076] In some embodiments, the drive assembly may further include a connecting frame 19, a fixed post 20, a movable wheel 21, a rotating member 16, a drive shaft 15, and a connecting belt 23. The connecting frame 19 is located at the other end of the movable post 18; the fixed post 20 is connected to the connecting frame 19; the movable wheel 21 is rotatably mounted on the fixed post 20; the rotating member 16 has a protrusion 17 located on the non-rotational axis portion of the rotating member 16; the drive shaft 15 connects the rotating member 16 to the drive end of the first drive component 14, and the first drive component 14 drives the rotating member 16 to rotate along its rotational axis via the drive shaft 15; the connecting belt 23 connects the movable wheel 21 and the protrusion 17. That is, the protrusion 17 is located on the non-central portion of the rotating member 16, causing the protrusion 17 to move circumferentially around the center (axis) of the rotating member 16 during rotation.

[0077] Two limiting rings 22 can be installed on the fixed column 20. The two limiting rings 22 are located on both sides of the movable wheel 21 to restrict the movable wheel 21 from moving along the extension direction (axial direction) of the fixed column 20. That is, the two limiting rings 22 on the fixed column 20 prevent the movable wheel 21 from shifting axially and ensure stable power transmission.

[0078] The first driving component 14 drives the transmission shaft 15 to rotate, which in turn drives the rotating component 16 and the protrusion 17 to rotate. Through the connecting belt 23, the movable wheel 21 rotates eccentrically, providing power for the up-and-down movement of the movable column 18, realizing the up-and-down movement of the second outer component 26, and driving the ice-crushing component 29 to apply mechanical impact to the ice layer.

[0079] That is, mounting brackets 13 are mounted on the lower left and right sides of the mounting plate 5 via first connecting blocks 12. First driving components 14 are mounted on the front surface of each mounting bracket 13. The rear side of the first driving component 14 is connected to the transmission shaft 15 via an output shaft. A protrusion 17 is located on the non-center of the rotating component 16. The first driving component 14 on the mounting bracket 13 drives the transmission shaft 15 to rotate, causing the rotating component 16 and the non-center protrusion 17 to rotate. This drives the movable wheel 21 to rotate eccentrically via the connecting belt 23, providing power for the up-and-down movement of the movable column 18, thus realizing the impact of the second outer component 26 on the ice layer. A transmission shaft 15 is mounted on the rear side of the mounting bracket 13, and a rotating component 16 is mounted on the rear side of the transmission shaft 15. A protrusion 17 is mounted on the rear end of the rotating component 16. The movable column 18 passes through the mounting bracket 13. 8. The movable column 18 is slidably connected to the mounting bracket 13, and the movable wheel 21 is rotatably connected to the fixed column 20. Limiting rings 22 are installed on both the front and rear sides of the fixed column 20. The limiting rings 22 are located on the front and rear sides of the movable wheel 21. The protrusion 17 is fixedly connected to the connecting belt 23. The movable column 18 slides along the mounting bracket 13 to ensure smooth up and down movement. The movable wheel 21 rotates around the fixed column 20, and the rotational motion is converted into the reciprocating motion of the movable column 18 in cooperation with the protrusion 17 and the connecting belt 23. The limiting rings 22 on both sides of the fixed column 20 prevent the movable wheel 21 from shifting axially, ensuring stable power transmission. A connecting frame 19 is installed below the movable column 18. The fixed column 20 is installed inside the connecting frame 19, and the movable wheel 21 is sleeved on the fixed column 20. The movable wheel 21 is connected to the protrusion 17 through the connecting belt 23.

[0080] The second outer component 26 can be connected to the support frame 24 via the second connecting block 25, and the ice-crushing component 29 can move relative to the second outer component 26 along a second direction. The second direction can be horizontal, that is, perpendicular to the first direction. Of course, the first and second directions can also be other directions. By moving the ice-crushing component 29 relative to the second outer component 26 along the second direction, the relative position of the ice-crushing component 29 and the cable located in the second space can be adjusted, so that the ice-crushing component 29 can apply mechanical impact to the ice layer outside the cable.

[0081] like Figure 10As shown, the drive assembly can further include a lead screw 27, a movable component 28, and a second drive component 31. The lead screw 27 extends along the second direction and is rotatably mounted on the support frame 24; one end of the movable component 28 is connected to the ice-crushing component 29, and the other end of the movable component 28 can move along the lead screw 27; the second drive component 31 is mounted on the support frame 24, and its drive end is connected to the lead screw 27 to drive the lead screw 27 to rotate. By driving the lead screw 27 to rotate through the second drive component 31, the ice-crushing component 29 is moved along the second direction through the movable component 28. The second drive component 31 can be mounted on the surface of the support frame 24. The second drive component 31 can be a servo motor, etc.

[0082] To further improve the ice-crushing effect, the ice-crushing component 29 can also clamp the cable to be de-iced. There can be two ice-crushing components 29 arranged along the second direction, and two movable components 28 connected to each of the two ice-crushing components 29. During the rotation of the lead screw 27 driven by the second drive component 31, the two ice-crushing components 29 move towards or away from each other. The lead screw 27 can be a left-right lead screw with opposite threads, and movable components 28 are installed on both sides of the lead screw 27. Ice-crushing components 29 are installed on the opposite side of each movable component 28. With this structural design, the two ice-crushing components 29, the two movable components 28, and the lead screw 27 form a clamping mechanism. The second drive component 31 drives the lead screw 27 to rotate, which in turn causes the two movable components 28 to move relative to each other, bringing the ice-crushing components 29 closer to and clamping the ice-covered cable. Combined with the first drive component 14 driving the movable column 18 to move the second outer component 26 up and down, the ice-crushing components 29 apply mechanical impact to the ice layer, shaking off the ice from the cable and enhancing the breaking effect of the mechanical impact on the ice layer.

[0083] The output end of the second drive component 31 can be connected to the lead screw 27 via an output shaft, and the movable component 28 passes through and connects to the second outer component 26. With this configuration, the second drive component 31 drives the lead screw 27 to rotate, causing the movable component 28 to move relative to it, thus clamping the cable and improving the accuracy of clamping and impact.

[0084] The de-icing device provided in this embodiment of the invention may further include a telescopic rod 4 connecting the moving part 1 and the mounting plate 5, so as to adjust the distance between the moving part 1 and the mounting plate 5. The telescopic rod 4 may be a multi-stage electric telescopic rod. This makes the height of the de-icing device adjustable, allowing operators to move the heating and ice-crushing mechanisms of the de-icing device to the frozen cable location from the ground (support surface).

[0085] Furthermore, the mounting plate 5 has at least two channels 7 for collecting liquid generated during ice melting, located on both sides of the first outer component 6. Channels 7 can be provided on both sides of the connection point between the first outer component 6 and the mounting plate 5 to facilitate the drainage of water during ice melting. The channels 7 can also be connected to a water collection mechanism.

[0086] This allows the first outer component 6 and the mounting plate 5 to have a smooth structural design, thereby reducing the flow resistance of the water.

[0087] In the de-icing device provided in this embodiment of the invention, the heating component includes a hot air blower 10 and a connecting pipe 9, wherein the hot air blower 10 is disposed on the moving part 1. In an embodiment where the moving part 1 is a box structure, the hot air blower 10 can be located inside the box. The heat-conducting component 8 has a cavity for supplying hot air, and the connecting pipe 9 connects the air outlet pipe 11 of the hot air blower 10 and the cavity, and the connecting pipe 9 is a telescopic pipe. The cavity for supplying hot air to the heat-conducting component 8 can have an air outlet structure so that the hot air provided by the hot air blower 10 can continuously flow into the cavity. Alternatively, the cavity for supplying hot air to the heat-conducting component 8 can be a closed cavity to accommodate part of the hot air provided by the hot air blower 10. The heat-conducting component 8 can be a box, and the cavity is the internal space of the box.

[0088] It is understood that a heat-conducting component 8 is installed on the inner wall of the first outer component 6, and a hot air blower 10 is installed on the moving component 1. The heat-conducting component 8 is detachably connected to the first outer component 6. Connecting pipes 9 are installed on both the front and rear sides of the heat-conducting component 8. An air outlet pipe 11 is installed above the hot air blower 10. The air outlet pipe 11 is connected to the connecting pipe 9. The connecting pipe 9 has a telescopic structure design. The hot air delivered by the hot air blower 10 through the air outlet pipe 11 is received through the connecting pipe 9 and the heat is transferred to the cable ice to melt the ice layer. The telescopic connecting pipe 9 can adapt to the lifting and lowering action of the telescopic rod 4 to ensure that the hot air delivery is not affected by the height adjustment.

[0089] The ice-crushing component 29 can have an insulating block 30. The insulating block 30 can be a rectangular rubber block. The ice-crushing component 29 can be a limiting plate for clamping the cable, and the insulating block 30 (rubber rectangular block) on it can buffer the impact force when it comes into contact with the ice layer to prevent the cable from being scratched.

[0090] Insulating blocks 30 are installed on the opposite side surfaces of the ice-crushing component 29. The ice-crushing component 29 is located inside the second outer component 26. All components of the heat source de-icing device are designed with a waterproof structure. When the insulating blocks 30 on the ice-crushing component 29 come into contact with the ice layer, they can buffer the impact force and prevent the cable from being scratched. The waterproof design of all components of the device prevents water generated by ice melting from seeping into the equipment and ensures safe operation in a humid environment.

[0091] The first outer component 6 and the second outer component 26 are semi-circular components and are arranged concentrically. The inner diameter of the first outer component 6 and the second outer component 26 is larger than the diameter of the cable to be de-iced. There can be two first outer components 6 and two second outer components 26, arranged symmetrically. An opening for the cable to be de-iced is formed between the two first outer components 6 and the two second outer components 26.

[0092] The first outer component 6 and the second outer component 26 are concentric, ensuring that they are concentrically fitted around the cable, so that heating and mechanical impact act on the same or adjacent positions of the cable. The inner diameters of the first outer component 6 and the second outer component 26 are larger than the diameter of the cable to be de-iced, reserving space for the ice layer (such as the first space and the second space mentioned above).

[0093] The heat-conducting component 8 is detachably connected to the first outer component 6 to facilitate the maintenance and replacement of the heat-conducting component 8.

[0094] The movable component 1 is a movable housing, and the heating mechanism (such as a hot air blower 10) can be partially housed inside the movable housing. The movable housing has a heat dissipation hole structure. The heat dissipation hole structure on one side (such as the rear side) of the movable housing can dissipate the heat generated inside the housing by the operation of the hot air blower, preventing the equipment from overheating and being damaged.

[0095] For ease of movement, casters 2 can be installed below the moving part 1. Casters 2 can be wheel structures with locking mechanisms to facilitate limiting and locking operations on the moving part 1. Alternatively, a locking mechanism to restrict the movement of the moving part 1 can be set independently of casters 2.

[0096] The moving part 1 has a pusher 3 so that the operator can contact the pusher 3 to push the moving part 1 to move.

[0097] With the above structural design, the casters 2 below the moving part 1 cooperate with the push handle 3 on one side of the moving part 1 to facilitate the movement of the de-icing device and adapt to different cable positions.

[0098] The heat-conducting component 8 has an arc-shaped surface for mating with the cable to be de-iced. That is, the heat-conducting component 8 can be an arc-shaped box.

[0099] The waterproof design of all components of the de-icing device prevents water generated during ice melting from seeping into the equipment, ensuring safe operation in humid environments.

[0100] The de-icing device provided in this embodiment of the invention can be moved flexibly by universal wheels 2 and push handles 3. The height of the telescopic rod 4 (multi-stage electric telescopic rod) can be adjusted to adapt to cables in different positions. The inner diameter of the first outer component 6 and the second outer component 26 is larger than the diameter of the cable to be de-iced, ensuring compatibility with cables of different diameters. The insulating block 30 (rubber rectangular block) on the ice crushing component 29 prevents the cable from being scratched. The waterproof design of the entire de-icing device can prevent water seepage during ice melting from damaging the components, thus improving the overall safety and convenience of operation.

[0101] The working principle of the de-icing device provided in this embodiment of the invention is as follows:

[0102] When using this de-icing device, firstly, move the device to the cable to be de-iced by using the casters 2 below the moving part 1 and the push handle 3 on the right. Adjust the multi-stage electric telescopic rod 4 above the moving part 1 according to the cable height to drive the mounting plate 5 and the first outer part 6 to rise and fall, so that the cable is located in the first outer part 6 and the second outer part 26.

[0103] The second drive component 31 on the start support frame 24 is activated, and its output shaft drives the lead screw 27 to rotate, causing the movable component 28 to bring the ice-crushing component 29 and the insulating block 30 closer to and clamp the cable to cover it with ice.

[0104] The hot air blower 10 inside the moving part 1 is started. Hot air is sent through the air outlet pipe 11 and the retractable connecting pipe 9 into the heat-conducting part 8 on the inner wall of the first outer part 6. The heat-conducting part 8 transfers heat to the ice on the surface of the cable to heat and melt it. The water generated by melting the ice can be discharged through the channel 7.

[0105] Simultaneously, the first drive component 14 on the mounting bracket 13 below the mounting plate 5 is activated, and its output shaft drives the transmission shaft 15 to rotate, causing the rotating component 16 and the protrusion 17 at the non-center position to rotate. The protrusion 17 drives the movable wheel 21 on the fixed column 20 inside the connecting frame 19 to rotate eccentrically through the connecting belt 23, so that the movable column 18 slides up and down along the mounting bracket 13, thereby driving the support frame 24 and the second outer component 26 above the second connecting block 25 to move up and down, so as to shake off the ice on the cable. Then, by moving the device, the ice on the cable can be shaken off and melted by the heat source, thus achieving double de-icing.

[0106] After de-icing is completed, all power components are turned off, the ice-crushing component 29 is adjusted away from the cable, the multi-stage electric telescopic rod 4 is adjusted in the opposite direction to detach the first outer component 6 and the second outer component 26 from the cable, and the device is pushed to the next work point. The waterproof design of the device can prevent water seepage during ice melting, and the heat dissipation holes on the rear side of the moving component 1 ensure that the hot air blower 10 dissipates heat normally, thereby completing a series of tasks.

[0107] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0108] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A de-icing device, characterized in that, include: A movable component (1) is movable along a support surface that supports the de-icing device; The heating mechanism is provided on the moving part (1). The heating mechanism includes a first outer part (6), a heat-conducting part (8), and a heating component. The first outer part (6) forms a first space to accommodate the cable to be de-iced. The heat-conducting part (8) is located on the side of the first outer part (6) facing the first space. The heating component is used to heat the heat-conducting part (8) so as to heat the cable located in the first space. An ice-crushing mechanism is provided on the moving part (1). The ice-crushing mechanism includes a second outer part (26), an ice-crushing part (29), and a drive assembly provided on the moving part (1). The second outer part (26) forms a second space to accommodate the cable to be de-iced. The ice-crushing part (29) is located on the side of the second outer part (26) facing the second space. The drive assembly is used to drive the ice-crushing part (29) to apply a mechanical impact to the cable located in the second space. The first space and the second space can accommodate the same cable.

2. The de-icing device as described in claim 1, characterized in that, It also includes a mounting plate (5) that can move relative to the moving component (1) in the height direction, and the first outer component (6) is disposed on the side of the mounting plate (5) facing away from the moving component (1); The ice-crushing mechanism is connected to the mounting plate (5) via a first connecting block (12).

3. The de-icing device as described in claim 2, characterized in that, The driving component includes: Mounting bracket (13), which is connected to the first connecting block (12); The first driving component (14) is disposed on the mounting bracket (13). The support frame (24) has the second outer component (26) disposed on the support frame (24); The movable column (18) is capable of moving relative to the mounting bracket (13) in a first direction under the drive of the first driving component (14), and one end of the movable column (18) is connected to the support frame (24).

4. The de-icing device as described in claim 3, characterized in that, The driving component also includes: A connecting frame (19) is provided at the other end of the movable column (18); A fixed column (20) is connected to the connecting frame (19); Movable wheel (21), the movable wheel (21) is rotatably mounted on the fixed column (20); A rotating member (16) having a protrusion (17) located on the non-rotation axis portion of the rotating member (16); A drive shaft (15) connects the rotating member (16) to the drive end of the first drive component (14), and the first drive component (14) drives the rotating member (16) to rotate along its rotation axis through the drive shaft (15). A connecting belt (23) connects the movable wheel (21) to the protrusion (17).

5. The de-icing device as described in claim 3 or 4, characterized in that, The second outer component (26) is connected to the support frame (24) via a second connecting block (25), and the ice crushing component (29) is movable relative to the second outer component (26) in a second direction; The driving component also includes: A lead screw (27) extends along the second direction and is rotatably mounted on the support frame (24). The movable component (28) has one end connected to the ice crushing component (29) and the other end of the movable component (28) is movable along the lead screw (27); The second driving component (31) is disposed on the support frame (24), and its driving end is connected to the lead screw (27) to drive the lead screw (27) to rotate.

6. The de-icing device as described in claim 5, characterized in that, The number of ice-crushing components (29) is two and they are arranged along the second direction. The number of movable components (28) is two and they are respectively connected to the two ice-crushing components (29). During the process of the second driving component (31) driving the lead screw (27) to rotate, the two ice-crushing components (29) move towards or away from each other.

7. The de-icing device as described in claim 2, characterized in that, It also includes a telescopic rod (4) connecting the moving part (1) and the mounting plate (5) to facilitate adjusting the distance between the moving part (1) and the mounting plate (5).

8. The de-icing device as described in claim 2, characterized in that, The mounting plate (5) has a channel (7) for collecting liquid generated from melting ice, and the number of channels (7) is at least two and they are located on both sides of the first outer component (6).

9. The de-icing device as described in claim 1, characterized in that, The heating component includes: Hot air blower (10), the hot air blower (10) is disposed on the moving part (1); The connecting pipe (9) has a cavity for supplying hot air. The connecting pipe (9) connects the air outlet pipe (11) of the hot air blower (10) and the cavity. The connecting pipe (9) is a telescopic pipe.

10. The de-icing device as described in claim 1, characterized in that, Meet at least one of the following: The ice-crushing component (29) has an insulating block (30); The first outer component (6) and the second outer component (26) are semi-arc components and are arranged concentrically. The inner diameter of the first outer component (6) and the second outer component (26) is larger than the diameter of the cable to be de-iced. The heat-conducting component (8) is detachably connected to the first outer component (6); The moving component (1) is a moving box, and the heating mechanism can be partially disposed in the moving box. The moving box has a heat dissipation hole structure. A caster wheel (2) is installed below the moving part (1); The moving part (1) has a pusher (3); The heat-conducting component (8) has an arcuate surface for engaging with the cable to be de-iced.

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