A wire deicing device based on electric pulse technology

Abstract

The utility model relates to the technical field of electric wire deicing, and discloses an electric wire deicing device based on electric pulse technology, including a frame and two driving wheels, two groups of driven wheels, two groups of tension springs and two electric pulse blocks, the side wall of the frame is penetrated by a horizontal slide groove and two vertical slide grooves, the inner wall of the horizontal slide groove is slidably connected with a horizontal slide bar, the inner walls of the two vertical slide grooves are slidably connected with vertical slide bars, the horizontal slide bar and the two vertical slide bars penetrate the horizontal slide groove and one end of the two vertical slide grooves are simultaneously connected with a moving component. This electric wire deicing device based on electric pulse technology, when the user processes the ice formed on the electric wire through two electric pulse plates, the ice crushing component can be driven to move by the moving component at the moment when the two electric pulse plates break the ice layer back to the original position, and then the crushed ice layer can be forcibly knocked off, thereby avoiding the situation that the crushed ice layer solidifies again due to the cold weather.

Description

Technical Field

[0001] The utility model relates to the technical field of wire deicing, in particular to a wire deicing device based on electric pulse technology. Background Art

[0002] Wire deicing is one of the important measures to keep wires unobstructed in icy and snowy weather conditions. At present, deicing robots are generally used. Most of the current deicing robots use heating deicing (using a practical heating device to heat the wires), spray deicing (spraying hot water or chemical deicing agents), mechanical deicing (ice-breaking wheels or rotating brushes) and electric pulse technology deicing.

[0003] At present, the patent with the announcement number CN110137890B discloses a deicing device for high-voltage transmission lines based on electric pulses. The deicing device includes an action mechanism and a deicing mechanism. The deicing mechanism includes an electric pulse deicing device and an external sleeve. The electric pulse deicing device is symmetrically arranged on both sides of the high-voltage transmission line, and the external sleeve is located at the tail of the entire device. The action mechanism is in the form of a roller, which is fixed to the entire deicing device as a whole. The roller is placed on the high-voltage transmission line and can roll on the high-voltage transmission line to drive the entire deicing device to move along the high-voltage transmission line. During the movement, the pulse coil is energized, and the instantaneous pulse force generated by it can drive the rubber to deform and squeeze the ice layer. The broken ice layer can be peeled off the transmission line under the action of the external sleeve.

[0004] However, the above-mentioned electric pulse high-voltage transmission line deicing device still has the following problems:

[0005] When de-icing the wires, the electric pulse high-voltage transmission line de-icing device clamps and hits the wire in the middle through the upper and lower aluminum plates and rubber, so as to achieve the purpose of crushing the ice layer. However, this impact de-icing method is likely to only crush the original "block" ice layer or squeeze cracks, but cannot make the broken ice fall off; there is a certain distance between the external sleeve and the two aluminum plates, and the de-icing robot usually walks slowly. In addition, because the area where the wires need to be de-iced is mostly at a low temperature, it is very likely that the broken ice layer will solidify again during the period from when the aluminum plate crushes the ice layer to when it contacts the external sleeve, thereby affecting the subsequent processing of the external sleeve, which is inconvenient. Utility Model Content

[0006] In view of the shortcomings of the prior art, the utility model provides a wire de-icing device based on electric pulse technology. When the user processes the ice on the wires through two electric pulse plates, at the moment when the two electric pulse plates break the ice layer back to its original position, the ice crushing assembly can be driven to move by the moving assembly, so that the crushed ice layer can be forcibly knocked off, thereby avoiding the situation where the crushed ice layer solidifies again due to the cold weather.

[0007] The utility model provides the following technical solutions: an electric wire deicing device based on electric pulse technology, comprising a frame and two driving wheels, two groups of driven wheels, two groups of tension springs and two electric pulse blocks installed inside the frame, a side wall of the frame is penetrated by a horizontal slide groove and two vertical slide grooves, the inner wall of the horizontal slide groove is slidably connected with a horizontal slide bar, the inner walls of the two vertical slide grooves are both slidably connected with vertical slide bars, the horizontal slide bar and the two vertical slide bars penetrate the horizontal slide groove and one end of the two vertical slide grooves are simultaneously connected with a moving component, the side of the moving component away from the horizontal slide bar is connected to an ice crushing component, the side of the moving component away from the two vertical slide bars is respectively connected to the side walls of the two electric pulse blocks, and the ice crushing component is matched and aligned with the two electric pulse blocks.

[0008] Furthermore, the moving component includes a rotating head, two connecting plates and two rotating blocks, one side of the two rotating blocks is respectively fixedly connected to the side walls of the two electric pulse blocks, one side of the rotating head is connected to the ice crushing component, the same end of the two connecting plates is respectively sleeved and rotatably connected to the outer walls of the two rotating blocks, and the other ends of the two connecting plates are respectively sleeved and rotatably connected to the outer wall of the rotating head.

[0009] Furthermore, the ice crushing assembly includes a fixed block and a disassembly block, the outer wall of the fixed block is fixedly connected to the side of the rotating head away from the connecting plate, the fixed block and the disassembly block are both semicircular, and two limit assemblies are connected to the adjacent side of the fixed block and the disassembly block, and the fixed block and the disassembly block are matched and aligned with the two electric pulse blocks.

[0010] Furthermore, two sliding openings are provided on a side of the fixed block away from the rotating head, and two trapezoidal blocks are fixedly connected to a side of the disassembly block close to the rotating head, and the outer walls of the two trapezoidal blocks are slidably connected to the inner walls of the two sliding openings respectively.

[0011] Furthermore, the limiting assembly includes a plug and a push plate. Two spring cavities are provided on the side of the disassembly block away from the electric pulse block. The inner walls of the two sliding openings are provided with one end of a jack plug fixedly connected to one side of the push plate, and the other end of the plug passes through the spring cavity and is slidably connected to the inner wall of the jack. The end of the push plate away from the plug passes through the spring cavity, and the outer walls of the plug and the push plate are slidably connected to the inner wall of the spring cavity.

[0012] Furthermore, an extrusion spring is fixedly connected to the inner wall of the spring cavity, and the other end of the extrusion spring is fixedly connected to a side of the push plate away from the plug.

[0013] Furthermore, both side outer walls of the push plate outside the spring cavity are fixedly connected with cover plates, and the two cover plates are matched and aligned with the sliding opening and the spring cavity respectively.

[0014] Furthermore, a support block is fixedly connected to the bottom surface of the inner wall of the frame, and the upper surface of the support block is fixedly connected to one end of one group of tension springs away from the other group of tension springs. Two blanking openings are formed through the bottom surface of the inner wall of the frame, and the two blanking openings are respectively located on both sides of the support block.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] This wire de-icing device based on electric pulse technology has a horizontal slide bar and two vertical slide bars inside the frame, and the horizontal slide bar and the two vertical slide bars drive the moving component and the ice crushing component. When the user processes the ice on the wires through the two electric pulse plates, the ice crushing component can be driven to move by the moving component at the moment when the two electric pulse plates break the ice layer back to its original position, and the crushed ice layer can be forcibly knocked off, thereby avoiding the situation where the crushed ice layer solidifies again due to the cold weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall appearance of the utility model from another perspective;

[0019] Figure 3 It is a detailed connection diagram of the frame, driving wheel and driven wheel in the utility model;

[0020] Figure 4 It is a detailed connection diagram of the electric pulse block, the moving assembly and the ice crushing assembly in the utility model;

[0021] Figure 5 For this utility model Figure 4 Another perspective diagram of each component;

[0022] Figure 6 For this utility model Figure 4 Exploded diagram of each component in the diagram;

[0023] Figure 7 It is a schematic diagram of the explosion of the ice crushing component in the utility model;

[0024] Figure 8 This is a schematic diagram of another viewing angle of the ice crushing assembly in the utility model;

[0025] Fig. 9 For this utility model Figure 8 A magnified schematic diagram of center A.

[0026] In the figure: 1. frame; 2. driving wheel; 3. driven wheel; 4. supporting block; 5. disassembly block; 6. horizontal slide bar; 7. vertical slide bar; 8. fixed block; 9. connecting plate; 10. tension spring; 11. electric pulse block; 12. rotating block; 13. trapezoidal block; 14. extrusion spring; 15. plug; 16. push plate; 17. cover plate; 18. rotating head; 101. blanking port; 102. vertical slide groove; 103. horizontal slide groove; 501. spring cavity; 801. slide mouth; 802. socket. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] See also Figure 1-Figure 9 A wire deicing device based on electric pulse technology includes a frame 1 and two driving wheels 2, two groups of driven wheels 3, two groups of tension springs 10 and two electric pulse blocks 11 installed inside the frame 1. The side wall of the frame 1 is penetrated by a horizontal slide groove 103 and two vertical slide grooves 102. The inner wall of the horizontal slide groove 103 is slidably connected with a horizontal slide bar 6, and the inner walls of the two vertical slide grooves 102 are both slidably connected with vertical slide bars 7. The horizontal slide bar 6 and the two vertical slide bars 7 penetrate the horizontal slide groove 103 and one end of the two vertical slide grooves 102 are simultaneously connected with a moving component, the side of the moving component away from the horizontal slide bar 6 is connected to an ice crushing component, and the side of the moving component away from the two vertical slide bars 7 is respectively connected to the side walls of the two electric pulse blocks 11, and the ice crushing component is matched and aligned with the two electric pulse blocks 11.

[0029] The electric wire deicing device based on electric pulse technology in the utility model is similar in structure to the existing electric wire deicing device based on electric pulse technology, such as the electric pulse high-voltage transmission line deicing device disclosed in the patent with publication number CN110137890B. Figures 1 to 9As shown, when the electric wire deicing device based on electric pulse technology in the utility model is used, first, the worker puts the frame 1 in from the side of the electric wire that needs to be de-iced, and hangs the electric wire between the two driving wheels 2, and then uses two sets of driven wheels 3 from the bottom of the electric wire to cooperate with the two driving wheels 2 to clamp the electric wire so that the entire frame 1 will not fall off, and then the ice crushing component is sleeved on the outer wall of the electric wire, and then the driving wheel 2 is controlled to rotate by an external controller (such as a remote control), thereby driving the frame 1 to move, and during the walking process, the two electric pulse blocks 11 are started by the external controller. After the two electric pulse blocks 11 are started, they are mutually A strong attraction is generated, so that it can move toward the middle, and in the process of movement, the ice layer on the middle wire is crushed, and then the electric pulse block 11 is turned off, and the two electric pulse blocks 11 will return to their original positions under the action of two sets of tension springs 10, and then the above steps are repeated until the ice layer on one wire is cleared and then stopped. It should be noted that the electric pulse block 11 mentioned in the above text is a combination of aluminum plate, rubber, and pulse coil in the above comparative document, which is the prior art, and the rotating shafts of the two driving wheels 2 are connected to the output end of the driving device on the back side of the frame 1, which is used to drive the device to move on the wire, which will not be elaborated here.

[0030] While the two electric pulse blocks 11 are crushing the ice for recovery, the two electric pulse blocks 11 will drive the moving component to slide along the surface of the wire with the horizontal slide bar 6 and the two vertical slide bars 7 cooperating with the horizontal slide groove 103 and the two vertical slide grooves 102, and then, in the process of movement, the previously crushed ice layer can be knocked off, thereby preventing the ice layer from solidifying again.

[0031] When the two electric pulse blocks 11 move toward the middle again to crush the ice on the wires, the horizontal slide bar 6 and the two vertical slide bars 7 cooperate with the horizontal slide groove 103 and the two vertical slide grooves 102 to pull the moving component out from between the two electric pulse blocks 11, thereby avoiding the collision between the moving component and the two electric pulse blocks 11.

[0032] Please refer to Figure 6 The moving assembly includes a rotating head 18, two connecting plates 9 and two rotating blocks 12. One side of the two rotating blocks 12 is fixedly connected to the side walls of the two electric pulse blocks 11, one side of the rotating head 18 is connected to the ice crushing assembly, the same end of the two connecting plates 9 is respectively sleeved and rotatably connected to the outer walls of the two rotating blocks 12, and the other ends of the two connecting plates 9 are sleeved and rotatably connected to the outer wall of the rotating head 18.

[0033] More specifically, when the two electric pulse blocks 11 are retracted toward the upper and lower sides of the frame 1 under the action of the two sets of tension springs 10, the two electric pulse blocks 11 rise and fall respectively, and while rising and falling, they will drive the two vertical slide bars 7 to slide inside the two vertical slide grooves 102, thereby controlling the opening angle of the two connecting plates 9 to become larger, thereby forcibly pulling the rotating heads 18 at the other ends of the two connecting plates 9 to follow the horizontal slide bar 6 to make horizontal movement in the horizontal slide groove 103, and then forcibly pulling the ice crushing assembly to make horizontal movement together, thereby achieving the purpose and effect of hitting the ice layer.

[0034] Please refer to Figure 4-Figure 8 The ice crushing assembly includes a fixed block 8 and a disassembly block 5. The outer wall of the fixed block 8 is fixedly connected to the side where the rotating head 18 is away from the connecting plate 9. The fixed block 8 and the disassembly block 5 are both semicircular. Two limit assemblies are connected to the adjacent side of the fixed block 8 and the disassembly block 5. The fixed block 8 and the disassembly block 5 are matched and aligned with the two electric pulse blocks 11.

[0035] More specifically, when the rotating head 18 is pulled by the two connecting plates 9 to move laterally, the connected fixed block 8 will be moved laterally together, and then the conical heads at the front ends of the fixed block 8 and the disassembly block 5 can be used to impact the ice cubes that are still attached to the wires after being broken, so that these ice cubes can be completely knocked off the wires to avoid the possibility of subsequent re-solidification.

[0036] After use, the fixing block 8 and the disassembly block 5 can be separated by the limiting assembly, and the ice crushing assembly and the frame 1 can be removed from the electric wire together, which is convenient and quick.

[0037] Please refer to Figure 7 and Figure 8 The fixed block 8 has two sliding openings 801 on one side away from the rotating head 18 , and the disassembly block 5 has two trapezoidal blocks 13 fixedly connected on one side close to the rotating head 18 . The outer walls of the two trapezoidal blocks 13 are slidably connected to the inner walls of the two sliding openings 801 .

[0038] More specifically, by providing the sliding opening 801 and the trapezoidal block 13, not only can the connectivity between the fixed block 8 and the disassembly block 5 be increased, making the two difficult to separate; it can also facilitate operation when disassembly and separation are required at a later stage.

[0039] Please refer to Figure 7-Figure 9The limiting assembly includes a plug 15 and a push plate 16. Two spring cavities 501 are provided on the side of the disassembly block 5 away from the electric pulse block 11. The inner walls of the two sliding openings 801 are provided with sockets 802. One end of the plug 15 is fixedly connected to one side of the push plate 16, and the other end of the plug 15 passes through the spring cavity 501 and is slidably connected to the inner wall of the socket 802. The end of the push plate 16 away from the plug 15 passes through the spring cavity 501, and the outer walls of the plug 15 and the push plate 16 are slidably connected to the inner wall of the spring cavity 501.

[0040] More specifically, the purpose of setting the limit assembly is: when the two trapezoidal blocks 13 on the disassembly block 5 need to be connected and inserted into the two slides 801 of the fixed block 8, the fixed block 8 and the disassembly block 5 will not fall left and right, but in the case that the fixed block 8 and the disassembly block 5 hit the ice cube, it is very likely that the disassembly block 5 will fall from the rear of the fixed block 8 due to the impact force.

[0041] The specific installation steps are as follows: first, manually insert the two trapezoidal blocks 13 into the two sliding openings 801, and then manually push and detent the two push plates 16. The two push plates 16 slide in the two spring cavities 501 under force, and the two plugs 15 can be inserted into the two sockets 802 to complete the limiting. Even if there is a collision from the front, the fixed block 8 and the disassembly block 5 will not be separated.

[0042] Please refer to Figure 7-Figure 9 The inner wall of the spring cavity 501 is fixedly connected with a compression spring 14 , and the other end of the compression spring 14 is fixedly connected to a side of the push plate 16 away from the plug 15 .

[0043] More specifically, by providing the squeezing spring 14 , the step of manually pushing the push plate 16 can be omitted. After the plug 15 is aligned with the socket 802 , the plug 15 can be automatically pushed into the socket 802 under the action of the squeezing spring 14 .

[0044] Please refer to Figure 7-Figure 9 The outer walls of both sides of the push plate 16 outside the spring cavity 501 are fixedly connected with cover plates 17, and the two cover plates 17 are matched and aligned with the sliding opening 801 and the spring cavity 501 respectively.

[0045] More specifically, after the fixing block 8 and the disassembly block 5 are connected, the cover plate 17 can be provided to shield the empty space of the slide 801 and the spring cavity 501 exposed to the outside, so as to prevent the broken ice from falling into the slide 801 and the spring cavity 501 and causing blockage or solidification.

[0046] Please refer to Figure 1 and Figure 3The bottom surface of the inner wall of the frame 1 is fixedly connected with a support block 4, the upper surface of the support block 4 is fixedly connected to one end of one group of tension springs 10 away from the other group of tension springs 10, and two blanking openings 101 are opened through the bottom surface of the inner wall of the frame 1, and the two blanking openings 101 are respectively located on both sides of the support block 4.

[0047] More specifically, by providing the support block 4 and the drop opening 101 , the ice cubes crushed by the two electric pulse blocks 11 and the ice cubes crushed by the ice crushing assembly can be dropped from the drop opening 101 to avoid accumulation inside the frame 1 .

[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wire deicing device based on electric pulse technology, comprising a frame (1) and two driving wheels (2) installed inside the frame (1), two sets of driven wheels (3), two sets of tension springs (10) and two electric pulse blocks (11), characterized in that: The side wall of the frame (1) is penetrated by a transverse slide groove (103) and two vertical slide grooves (102); the inner wall of the transverse slide groove (103) is slidably connected to a transverse slide bar (6); the inner walls of the two vertical slide grooves (102) are slidably connected to vertical slide bars (7); the transverse slide bar (6) and the two vertical slide bars (7) penetrate the transverse slide groove (103) and one end of the two vertical slide grooves (102) are simultaneously connected to a moving component; the side of the moving component away from the transverse slide bar (6) is connected to an ice crushing component; the side of the moving component away from the two vertical slide bars (7) is respectively connected to the side walls of the two electric pulse blocks (11); the ice crushing component is matched and aligned with the two electric pulse blocks (11).

2. The electric wire deicing device based on electric pulse technology according to claim 1, characterized in that: The moving assembly comprises a rotating head (18), two connecting plates (9) and two rotating blocks (12); one side of the two rotating blocks (12) is respectively fixedly connected to the side walls of the two electric pulse blocks (11); one side of the rotating head (18) is connected to the ice crushing assembly; the same ends of the two connecting plates (9) are respectively sleeved and rotatably connected to the outer walls of the two rotating blocks (12); and the other ends of the two connecting plates (9) are both sleeved and rotatably connected to the outer wall of the rotating head (18).

3. The electric wire deicing device based on electric pulse technology according to claim 2, characterized in that: The ice crushing assembly comprises a fixed block (8) and a disassembly block (5); the outer wall of the fixed block (8) is fixedly connected to a side of the rotating head (18) away from the connecting plate (9); the fixed block (8) and the disassembly block (5) are both semicircular; two limit assemblies are connected to adjacent sides of the fixed block (8) and the disassembly block (5); the fixed block (8) and the disassembly block (5) are matched and aligned with the two electric pulse blocks (11).

4. The electric wire deicing device based on electric pulse technology according to claim 3 is characterized in that: Two sliding openings (801) are provided on a side of the fixed block (8) away from the rotating head (18), and two trapezoidal blocks (13) are fixedly connected to a side of the disassembly block (5) close to the rotating head (18), and the outer walls of the two trapezoidal blocks (13) are respectively slidably connected to the inner walls of the two sliding openings (801).

5. The electric wire deicing device based on electric pulse technology according to claim 3 or 4, characterized in that: The limiting component includes a plug (15) and a push plate (16); two spring cavities (501) are provided on the side of the disassembly block (5) away from the electric pulse block (11); the inner walls of the two sliding openings (801) are provided with sockets (802); one end of the plug (15) is fixedly connected to one side of the push plate (16); the other end of the plug (15) passes through the spring cavity (501) and is slidably connected to the inner wall of the socket (802); the end of the push plate (16) away from the plug (15) passes through the spring cavity (501); the outer walls of the plug (15) and the push plate (16) are slidably connected to the inner wall of the spring cavity (501).

6. The electric wire deicing device based on electric pulse technology according to claim 5, characterized in that: The inner wall of the spring cavity (501) is fixedly connected with a compression spring (14), and the other end of the compression spring (14) is fixedly connected to a side of the push plate (16) away from the plug (15).

7. The electric wire deicing device based on electric pulse technology according to claim 5, characterized in that: The outer walls of both sides of the push plate (16) outside the spring cavity (501) are fixedly connected with cover plates (17), and the two cover plates (17) are matched and aligned with the sliding opening (801) and the spring cavity (501) respectively.

8. The electric wire deicing device based on electric pulse technology according to claim 6, characterized in that: The outer walls of both sides of the push plate (16) outside the spring cavity (501) are fixedly connected with cover plates (17), and the two cover plates (17) are matched and aligned with the sliding opening (801) and the spring cavity (501) respectively.

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