Ice coating breaking device for power transmission line
By designing an ice-breaking device for transmission lines, using the knocking ice-breaking mechanism and the walking ice-breaking mechanism in the annular shell, the safety hazards, low efficiency and high labor intensity of the icing treatment of transmission lines in the prior art are solved, and the effects of automated deicing, improving efficiency and reducing costs are achieved.
Patent Information
- Application Number
- CN202411473052.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art has problems such as safety hazards, low work efficiency, high labor intensity and weather conditions when dealing with the icing of transmission lines.
A transmission line ice-breaking device is designed, including an annular housing and a walking ice removal mechanism. There is a knocking and ice-breaking mechanism in the annular shell, which knocks and crushes the ice layer on the surface of the transmission line through a movable tube and an ice-breaking cone, and automatically removes the ice layer through a walking ice removal mechanism.
Automatic deicing has been realized, which eliminates safety hazards in human work, improves deicing efficiency, reduces deicing costs, and ensures the quality of deicing.
Smart Images

Figure CN119582088A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of power transmission lines, in particular to a power transmission line deicing device. Background Art
[0002] The icing of transmission lines, i.e., cable icing, is closely related to meteorological conditions. Usually, when the temperature around the lines is between -2 and -10 degrees, the relative humidity of the air is around 90%, there is heavy fog or drizzle, and the wind speed is between 5 and 15 m / s, it is most likely to form an ice layer on the cable lines. Once the ice layer accumulates thickly, there is a danger of tower collapse, causing serious damage to the transmission lines. Especially in some key sections of transmission lines, the danger of tower collapse is huge. Therefore, the cables in this section need to be closely monitored, and once a thin ice layer is formed, it should be removed immediately to prevent ice accumulation.
[0003] Existing deicing is usually done manually, but manual deicing has the following problems:
[0004] 1. High safety risk: Operators need to work in a high-altitude, high-voltage environment, which may result in serious safety hazards such as electric shock and falling;
[0005] 2. Low work efficiency: Manual deicing is relatively slow, and it is difficult to handle large areas of ice in a short time, especially in severe weather conditions, the work progress will be more difficult;
[0006] 3. High labor intensity and high cost: Deicing work often requires long-term continuous operation, which is a huge test for the physical strength and endurance of the operators. The labor cost, protective equipment cost and the power loss cost that may be caused by untimely deicing are also high.
[0007] 4. Subject to weather conditions: Severe weather conditions such as strong winds and low temperatures will increase the difficulty of work and may even cause work to be suspended. Summary of the invention
[0008] 1. Technical issues to be resolved
[0009] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a transmission line ice-breaking device, which has the function of reciprocatingly knocking the ice layer on the surface of the transmission line to break the ice layer surrounding the transmission line, so as to facilitate shoveling during subsequent rotation, and has the function of adjusting the knocking distance of the ice layer to avoid damage to the transmission line, so that it is suitable for transmission lines of different diameters, and through automatic de-icing, not only the safety hazards of manual operation are eliminated, but also the de-icing efficiency is improved and the de-icing cost is reduced, and the automatic walking and moving on the surface of the transmission line is realized to cooperate with de-icing, and the crushed ice on the surface of the transmission line is removed by movement, thereby avoiding the problem of crushed ice being adsorbed on the surface of the transmission line and forming an ice layer again due to low temperature, which greatly ensures the de-icing quality effect.
[0010] (II) Technical solution
[0011] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a transmission line de-icing device, comprising an annular shell, the outer surface of the annular shell is provided with mounting holes distributed in an annular array, the inner wall of the mounting hole is provided with a knocking ice-breaking mechanism, and the knocking ice-breaking mechanism includes a movable tube, through which the ice layer on the surface of the transmission line is knocked and broken, and a rotating de-icing action is performed;
[0012] A walking deicing mechanism is provided on one side of the annular shell, and the walking deicing mechanism includes a square shell. The walking deicing mechanism is located on one side of the knocking ice-breaking mechanism, and the walking deicing mechanism is used to remove the crushed ice adsorbed on the surface of the transmission line in a mobile manner.
[0013] Preferably, the outer surface of the movable tube is movably connected to the inner wall of the mounting hole, the outer surface of the movable tube is fixedly connected to a positioning rod, the outer surface of the positioning rod is installed with a rotating roller sleeve through a bearing, one end of the movable tube is fixedly connected to a threaded block, one side surface of the threaded block is fixedly connected to a contraction spring, one end of a plurality of contraction springs are fixedly connected to the outer surface of the annular shell, the rotating roller sleeve is positioned and rotated by the cooperation of the bearing, thereby reducing the extrusion friction force on the positioning rod, and the bottom inner wall of the annular shell may be provided with a heating plate and a drainage hole, the fallen crushed ice is melted by the heating plate, and then discharged through the drainage hole, thereby avoiding clogging of the inside of the annular shell by the fallen ice debris.
[0014] Preferably, the inner wall of the threaded block is threadedly connected with a first screw, one end of the first screw is fixedly connected with a first driving handle, the other end of the first screw passes through and extends to the interior of the movable tube, one end of the first screw is fixedly connected with an icebreaker cone, the outer surface of the icebreaker cone is movably sleeved with a guide ring, the outer surface of the guide ring is fixedly sleeved with the inner wall of the movable tube, the inner wall of the annular shell is provided with an annular groove, one end of the icebreaker cone is in a pointed cone shape, so as to facilitate the knocking and destruction of the ice layer on the surface of the transmission line, so that the ice layer's surrounding structure on the transmission line is destroyed, thereby facilitating subsequent cleaning.
[0015] Preferably, the inner wall of the annular slide groove is slidably connected with arc-shaped sliders distributed in an annular array, the inner surfaces of multiple arc-shaped sliders are fixedly connected with a rotating ring, the outer surface of the rotating ring is rotatably sleeved with the inner wall of the annular shell, the outer surface of the rotating ring is fixedly sleeved with an outer gear ring, the outer surface of the annular shell is fixedly mounted with a first servo motor, the output shaft of the first servo motor is fixedly mounted with a first rotating shaft through a coupling, and the annular slide groove and the arc-shaped slider cooperate with the rotating ring to achieve stable rotation.
[0016] Preferably, a spur gear is fixedly sleeved on the outer surface of one end of the first rotating shaft, and the tooth surface of the spur gear meshes with the tooth surface of the outer gear ring. The inner wall of the rotating ring is fixedly connected with L-shaped fixing blocks distributed in a ring array, and the lower surface of the L-shaped fixing block is fixedly connected with an extrusion oblique rod, and the outer surface of the extrusion oblique rod contacts the outer surface of the rotating roller sleeve. A through hole is opened on the inner wall of the rotating ring, and the rotation of the spur gear drives the rotating ring to rotate for positioning through the meshing outer gear ring.
[0017] Preferably, a second screw is installed on the inner wall of the through hole through a bearing, and a threaded sleeve is threadedly connected to the outer surface of one end of the second screw, an arc-shaped scraper is fixedly connected to one end of the threaded sleeve, and symmetrically distributed limit blocks are fixedly connected to the outer surface of the threaded sleeve, and the inner wall of the limit block is movably sleeved with a limit rod, one end of the two limit rods is fixedly connected to the inner wall of the rotating ring, and the other end of the second screw penetrates and extends to the outer surface of the rotating ring, and the arc-shaped scraper serves to scrape away broken ice on the surface of the transmission line.
[0018] Preferably, the other end of the second screw is fixedly connected to the second driving handle, and the front and back sides of the square shell are fixedly connected to symmetrically distributed connecting blocks, one end of the two connecting blocks are fixedly connected to the outer surface of the annular shell, and the inner walls around the square shell are fixedly connected to supports distributed in a ring array, and reset rods are installed on the inner walls on both sides of the supports through bearings, and a rotating block is fixedly sleeved on the outer surface of the reset rod, and the support has the function of positioning and rotating the rotating block through the cooperation of the reset rod.
[0019] Preferably, one end of the rotating block is fixedly connected to an arc-shaped sponge block, both side surfaces of the rotating block are fixedly connected to symmetrically distributed torsion springs, one end of the torsion spring is fixedly connected to an inner wall of one side of the support, the lower surface of the square shell is fixedly connected to a counterweight block, a second servo motor is fixedly installed on the front side of the square shell, and the output shaft of the second servo motor is fixedly installed with a second rotating shaft through a coupling, and the reset torque of the torsion spring drives the arc-shaped sponge block to always fit the surface of the transmission line through the rotating block, thereby cleaning and wiping the crushed ice on the surface of the transmission line with the sponge.
[0020] Preferably, one end of the second rotating shaft passes through and extends to the interior of the square shell, a driving wheel is fixedly sleeved on the outer surface of one end of the second rotating shaft, and symmetrically distributed support rods are movably sleeved on the inner bottom wall of the square shell, and one end of the two support rods are fixedly connected to a mounting seat, and guide wheels are installed on the inner walls of both sides of the mounting seat through bearings, and anti-slip strips are provided on the surfaces of the guide wheel and the driving wheel. The guide wheel squeezes and limits the surface of the power transmission line, so that the square shell can be driven to move when the driving wheel rotates.
[0021] Preferably, the other ends of the two support rods penetrate and extend to the lower surface of the square shell, the other ends of the two support rods are fixedly connected to a connecting plate, the outer surface of the support rod is movably sleeved with a return spring, one end of the two return springs is fixedly connected to the lower surface of the square shell, and the other ends of the two return springs are fixedly connected to the upper surface of the connecting plate, and the elastic force of the return spring drives the support rod to rise and reset through the cooperation of the connecting plate.
[0022] (III) Beneficial effects
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] 1. The present invention provides a knocking and ice-breaking mechanism to achieve reciprocating knocking on the ice layer on the surface of the transmission line, so that the ice layer surrounding the transmission line is broken, which is convenient for shoveling during subsequent rotation. The knocking distance of the ice layer can be adjusted to avoid damage to the transmission line, so that it is suitable for transmission lines of different diameters. In addition, through automated deicing, not only the safety hazards of manual operations are eliminated, but also the deicing efficiency is improved and the deicing cost is reduced.
[0025] 2. The present invention realizes automatic walking and moving on the surface of the transmission line by setting a walking and deicing mechanism, thereby cooperating with deicing, and removing the crushed ice on the surface of the transmission line by moving, thereby avoiding the problem of crushed ice being adsorbed on the surface of the transmission line and forming an ice layer again due to low temperature, thereby greatly ensuring the quality of deicing. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the structure of the present invention;
[0027] Figure 2 This is a three-dimensional diagram of the annular housing structure of the present invention;
[0028] Figure 3 It is a three-dimensional diagram of the movable tube structure of the present invention;
[0029] Figure 4 This is a three-dimensional diagram of the ice-breaking cone structure of the present invention;
[0030] Figure 5 It is a three-dimensional diagram of the rotating ring structure of the present invention;
[0031] Figure 6 It is an exploded view of the threaded sleeve structure of the present invention;
[0032] Figure 7 This is a three-dimensional diagram of the extruded diagonal rod structure of the present invention;
[0033] Figure 8 This is a three-dimensional diagram of the square housing structure of the present invention;
[0034] Fig. 9 It is a three-dimensional diagram of the rotating block structure of the present invention.
[0035] In the figure: 1, annular shell; 2, mounting hole; 3, movable tube; 31, positioning rod; 32, rotating roller sleeve; 33, threaded block; 34, contraction spring; 35, first screw; 36, first driving handle; 37, ice breaker; 38, guide ring; 39, annular slide; 310, arc-shaped slider; 311, rotating ring; 312, outer gear ring; 313, first servo motor; 314, first rotating shaft; 315, flat gear; 316, L-shaped fixing block; 317, extrusion diagonal rod; 318, second Screw; 319, threaded sleeve; 320, arc-shaped scraper; 321, limit block; 322, limit rod; 323, second driving handle; 4, square shell; 41, connecting block; 42, support; 43, reset rod; 44, rotating block; 45, arc-shaped sponge block; 46, torsion spring; 47, counterweight; 48, second servo motor; 49, second rotating shaft; 410, driving wheel; 411, support rod; 412, mounting seat; 413, guide wheel; 414, connecting plate; 415, reset spring. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] like Figures 1 to 9 As shown, the present invention provides a transmission line de-icing device, comprising an annular shell 1, the outer surface of the annular shell 1 is provided with mounting holes 2 distributed in an annular array, the inner wall of the mounting hole 2 is provided with a knocking ice-breaking mechanism, and the knocking ice-breaking mechanism includes a movable tube 3, through which the ice layer on the surface of the transmission line is knocked and broken, and a rotating de-icing action is performed;
[0038] A walking deicing mechanism is provided on one side of the annular shell 1, and the walking deicing mechanism includes a square shell 4. The walking deicing mechanism is located on one side of the knocking ice-breaking mechanism, and the walking deicing mechanism is used to move and remove the crushed ice adsorbed on the surface of the transmission line.
[0039] The above scheme is adopted: through the coordinated use of the knocking ice-breaking mechanism and the walking ice-removing mechanism, the ice layer on the surface of the transmission line is knocked back and forth, so that the ice layer surrounding the transmission line is broken, which is convenient for shoveling during subsequent rotation, and the knocking distance of the ice layer can be adjusted to avoid damage to the transmission line, so that it is suitable for transmission lines of different diameters. In addition, through automated de-icing, not only the safety hazards of manual operations are eliminated, but also the de-icing efficiency is improved and the de-icing cost is reduced. In addition, through automated walking and movement on the surface of the transmission line, de-icing is coordinated, and the crushed ice on the surface of the transmission line is removed by movement, thereby avoiding the problem of crushed ice being adsorbed on the surface of the transmission line and forming an ice layer again due to low temperature, which greatly ensures the de-icing quality effect.
[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the outer surface of the movable tube 3 is movably connected to the inner wall of the mounting hole 2, the outer surface of the movable tube 3 is fixedly connected to a positioning rod 31, the outer surface of the positioning rod 31 is installed with a rotating roller sleeve 32 through a bearing, one end of the movable tube 3 is fixedly connected to a threaded block 33, one side surface of the threaded block 33 is fixedly connected to a contraction spring 34, one end of a plurality of contraction springs 34 are fixedly connected to the outer surface of the annular shell 1, the inner wall of the threaded block 33 is threadedly connected to a first screw rod 35, one end of the first screw rod 35 is fixedly connected to a first driving handle 36, and the other end of the first screw rod 35 passes through and extends to the movable tube 3, one end of the first screw rod 35 is fixedly connected to an icebreaker cone 37, the outer surface of the icebreaker cone 37 is movably sleeved with a guide ring 38, the outer surface of the guide ring 38 is fixedly sleeved with the inner wall of the movable tube 3, the inner wall of the annular shell 1 is provided with an annular groove 39, the inner wall of the annular groove 39 is slidably connected with arc-shaped sliders 310 distributed in an annular array, the inner side surfaces of the plurality of arc-shaped sliders 310 are fixedly connected with rotating rings 311, the outer surface of the rotating ring 311 is rotatably sleeved with the inner wall of the annular shell 1, the outer surface of the rotating ring 311 is fixedly sleeved with an outer gear ring 312, the outer surface of the annular shell 1 The first servo motor 313 is fixedly installed on the surface, and the output shaft of the first servo motor 313 is fixedly installed with the first rotating shaft 314 through a coupling. The outer surface of one end of the first rotating shaft 314 is fixedly sleeved with a flat gear 315, and the tooth surface of the flat gear 315 meshes with the tooth surface of the outer gear ring 312. The inner wall of the rotating ring 311 is fixedly connected with L-shaped fixed blocks 316 distributed in a ring array, and the lower surface of the L-shaped fixed block 316 is fixedly connected with an extrusion inclined rod 317. The outer surface of the extrusion inclined rod 317 contacts the outer surface of the rotating roller sleeve 32. The inner wall of the rotating ring 311 is provided with a through hole, and the inner wall of the through hole A second screw 318 is installed through a bearing, and a threaded sleeve 319 is threadedly connected to the outer surface of one end of the second screw 318, and an arc-shaped scraper 320 is fixedly connected to one end of the threaded sleeve 319. A symmetrically distributed limit block 321 is fixedly connected to the outer surface of the threaded sleeve 319, and a limit rod 322 is movably sleeved on the inner wall of the limit block 321. One end of the two limit rods 322 are fixedly connected to the inner wall of the rotating ring 311, and the other end of the second screw 318 penetrates and extends to the outer surface of the rotating ring 311, and the other end of the second screw 318 is fixedly connected to the second driving handle 323.
[0041] The above scheme is adopted: the first driving handle 36 drives the first screw 35 to rotate clockwise, and the rotation of the first screw 35 drives the ice breaker 37 to move through the guiding cooperation of the guide ring 38, so that the tip of the ice breaker 37 is close to the outside of the transmission line but not in contact with it, and then the second driving handle 323 drives the second screw 318 to rotate clockwise, and the rotation of the second screw 318 drives the threaded sleeve 319 to move and extend through the cooperation of the limit rod 322 and the limit block 321, thereby driving the arc shovel 320 to move close to the outside of the transmission line but not in contact with it. When the transmission line forms an ice layer, the first servo motor 313 is started to work, and the first servo motor 313 drives the flat gear 315 to rotate through the first rotating shaft 314. The rotation of the flat gear 315 drives the rotating ring 311 to rotate through the meshing outer gear ring 312, and the rotating ring 311 rotates stably through the cooperation of the annular slide groove 39 and the arc slider 310. The rotation of 11 drives the extrusion inclined rod 317 to perform circular motion through the L-shaped fixed block 316, and the movement of the extrusion inclined rod 317 squeezes the rotating roller sleeve 32. After the rotating roller sleeve 32 is squeezed, it drives the movable tube 3 to move on the inner wall of the mounting hole 2 through the positioning rod 31. The movement of the movable tube 3 is stretched by the cooperation of the threaded block 33 to stretch its contraction spring 34. When the extrusion inclined rod 317 moves to disengage from the rotating roller sleeve 32, the elastic force of the contraction spring 34 drives the movable tube 3 to reset. The reset movement of the movable tube 3 knocks and breaks the ice layer on the surface of the transmission line through the ice-breaking cone 37. The circular reciprocating motion of the extrusion inclined rod 317 realizes the reciprocating knocking and breaking of the ice layer. The rotation of the rotating ring 311 also drives the arc-shaped scraper 320 to perform circular motion through the threaded sleeve 319, so that the arc-shaped scraper 320 performs circular motion on the surface of the transmission line, thereby shoveling off the broken ice on the surface of the transmission line.
[0042] like Figure 1 , Figure 2 , Figure 8 and Fig. 9As shown, the front and back sides of the square shell 4 are fixedly connected with symmetrically distributed connecting blocks 41, one end of the two connecting blocks 41 is fixedly connected to the outer surface of the annular shell 1, the inner walls around the square shell 4 are fixedly connected with supports 42 distributed in a ring array, the inner walls on both sides of the supports 42 are installed with reset rods 43 through bearings, the outer surface of the reset rod 43 is fixedly sleeved with a rotating block 44, one end of the rotating block 44 is fixedly connected with an arc sponge block 45, the two side surfaces of the rotating block 44 are fixedly connected with symmetrically distributed torsion springs 46, one end of the torsion spring 46 is fixedly connected to the inner wall of one side of the support 42, a counterweight block 47 is fixedly connected to the lower surface of the square shell 4, a second servo motor 48 is fixedly installed on the front side of the square shell 4, and the output shaft of the second servo motor 48 is fixedly installed with a second rotating shaft through a coupling. Shaft 49, one end of the second rotating shaft 49 passes through and extends to the interior of the square shell 4, a driving wheel 410 is fixedly sleeved on the outer surface of one end of the second rotating shaft 49, and a symmetrically distributed support rod 411 is movably sleeved on the inner bottom wall of the square shell 4, one end of the two support rods 411 is fixedly connected to a mounting seat 412, and guide wheels 413 are installed on the inner walls of both sides of the mounting seat 412 through bearings, the other ends of the two support rods 411 pass through and extend to the lower surface of the square shell 4, the other ends of the two support rods 411 are fixedly connected to a connecting plate 414, and a return spring 415 is movably sleeved on the outer surface of the support rod 411, one end of the two return springs 415 is fixedly connected to the lower surface of the square shell 4, and the other ends of the two return springs 415 are fixedly connected to the upper surface of the connecting plate 414.
[0043] The above scheme is adopted: when the transmission line passes through the square shell 4, its outer side will squeeze the driving wheel 410 and the guide wheel 413. After being squeezed, the guide wheel 413 drives the connecting plate 414 to move downward through the mounting seat 412 and the support rod 411, so that its reset spring 415 is stretched. Through the reset elastic force of the reset spring 415, the guide wheel 413 cooperates with the driving wheel 410 to squeeze and limit the transmission line. The second servo motor 48 drives the driving wheel 410 to rotate through the second rotating shaft 49. The rotation of the driving wheel 410 cooperates with the guide wheel 413 to move the square shell 4 on the surface of the transmission line, and drives the annular shell 1 to move through the connecting block 41. Through the setting of the counterweight block 47, the movement of the square shell 4 is stabilized to avoid rotation and tilt.
[0044] The working principle and use process of the present invention:
[0045] Step 1: When laying the transmission line, the transmission line is respectively passed through the annular shell 1 and the square shell 4 for installation and connection. When the transmission line passes through the square shell 4, its outer side will squeeze the driving wheel 410 and the guide wheel 413. After the guide wheel 413 is squeezed, it drives the connecting plate 414 to move downward through the mounting seat 412 and the support rod 411, so that its return spring 415 is stretched. Through the return elastic force of the return spring 415, the guide wheel 413 cooperates with the driving wheel 410 to squeeze and limit the transmission line. Before use, First, the first driving handle 36 drives the first screw 35 to rotate clockwise, and the rotation of the first screw 35 drives the icebreaker cone 37 to move through the guiding cooperation of the guide ring 38, so that the tip of the icebreaker cone 37 is close to the outside of the transmission line but not in contact with it. Then, the second driving handle 323 drives the second screw 318 to rotate clockwise, and the rotation of the second screw 318 drives the threaded sleeve 319 to move and extend through the cooperation of the limit rod 322 and the limit block 321, thereby driving the arc-shaped scraper 320 to move close to the outside of the transmission line but not in contact with it.
[0046] Step 2, when ice is generated on the transmission line, the first servo motor 313 is started to work, and the first servo motor 313 drives the flat gear 315 to rotate through the first rotating shaft 314. The rotation of the flat gear 315 drives the rotating ring 311 to rotate through the meshing outer gear ring 312. The cooperation between the annular slide groove 39 and the arc-shaped slider 310 makes the rotating ring 311 rotate stably. The rotation of the rotating ring 311 drives the extrusion inclined rod 317 to perform circular motion through the L-shaped fixing block 316. The movement of the extrusion inclined rod 317 squeezes the rotating roller sleeve 32. After the rotating roller sleeve 32 is squeezed, it drives the movable tube 3 to move on the inner wall of the mounting hole 2 through the positioning rod 31. The movement of the movable tube 3 stretches the contraction spring 34 through the cooperation of the threaded block 33.
[0047] Step three, when the extruding inclined rod 317 moves to be separated from the rotating roller sleeve 32, the elastic force of the contraction spring 34 drives the movable tube 3 to reset and move, and the reset movement of the movable tube 3 knocks and breaks the ice layer on the surface of the transmission line through the ice-breaking cone 37, and the reciprocating knocking and breaking of the ice layer is achieved through the circular reciprocating motion of the extruding inclined rod 317. The rotation of the rotating ring 311 also drives the arc-shaped scraper 320 to perform a circular motion through the threaded sleeve 319, so that the arc-shaped scraper 320 performs a circular motion on the surface of the transmission line, thereby shoveling off the broken ice on the surface of the transmission line;
[0048] Step four, at the same time, the second servo motor 48 works, and the second servo motor 48 drives the driving wheel 410 to rotate through the second rotating shaft 49. The rotation of the driving wheel 410 enables the square shell 4 to move on the surface of the transmission line through the cooperation of the guide wheel 413, and drives the annular shell 1 to move through the connecting block 41, so as to realize mobile ice breaking through the ice-breaking cone 37, and use the arc-shaped shovel 320 to shovel the ice cubes, and the torsion force of the torsion spring 46 causes the reset rod 43 to drive the arc-shaped sponge block 45 to fit on the surface of the transmission line through the rotating block 44, so as to clean the crushed ice adsorbed on the surface of the transmission line to prevent the crushed ice from freezing again due to the influence of temperature to form an ice layer.
[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A transmission line deicing device, comprising an annular housing (1), characterized in that: The outer surface of the annular shell (1) is provided with mounting holes (2) distributed in an annular array, the inner wall of the mounting hole (2) is provided with a knocking ice-breaking mechanism, and the knocking ice-breaking mechanism includes a movable tube (3), and the knocking ice-breaking mechanism is used to knock and break the ice layer on the surface of the transmission line, and to perform a rotational deicing action; A walking deicing mechanism is provided on one side of the annular shell (1), and the walking deicing mechanism comprises a square shell (4). The walking deicing mechanism is located on one side of the knocking ice-breaking mechanism, and the walking deicing mechanism is used to move and remove the crushed ice adsorbed on the surface of the transmission line.
2. The transmission line deicing device according to claim 1, characterized in that: The outer surface of the movable tube (3) is movably sleeved with the inner wall of the mounting hole (2); the outer surface of the movable tube (3) is fixedly connected to a positioning rod (31); the outer surface of the positioning rod (31) is mounted with a rotating roller sleeve (32) via a bearing; one end of the movable tube (3) is fixedly connected to a threaded block (33); one side surface of the threaded block (33) is fixedly connected to a contraction spring (34); one end of each of the contraction springs (34) is fixedly connected to the outer surface of the annular shell (1).
3. The transmission line deicing device according to claim 2, characterized in that: The inner wall of the threaded block (33) is threadedly connected to a first screw rod (35), one end of the first screw rod (35) is fixedly connected to a first driving handle (36), the other end of the first screw rod (35) penetrates and extends into the interior of the movable tube (3), one end of the first screw rod (35) is fixedly connected to an icebreaker cone (37), the outer surface of the icebreaker cone (37) is movably sleeved with a guide ring (38), the outer surface of the guide ring (38) is fixedly sleeved with the inner wall of the movable tube (3), and the inner wall of the annular shell (1) is provided with an annular sliding groove (39).
4. The transmission line deicing device according to claim 3, characterized in that: The inner wall of the annular slide groove (39) is slidably connected to arc-shaped sliders (310) distributed in an annular array, and the inner surfaces of the plurality of arc-shaped sliders (310) are fixedly connected to rotating rings (311). The outer surface of the rotating ring (311) is rotatably sleeved with the inner wall of the annular shell (1), and the outer surface of the rotating ring (311) is fixedly sleeved with an outer gear ring (312). A first servo motor (313) is fixedly installed on the outer surface of the annular shell (1), and the output shaft of the first servo motor (313) is fixedly installed with a first rotating shaft (314) via a coupling.
5. The transmission line deicing device according to claim 4, characterized in that: A spur gear (315) is fixedly sleeved on the outer surface of one end of the first rotating shaft (314), and the tooth surface of the spur gear (315) meshes with the tooth surface of the outer gear ring (312). The inner wall of the rotating ring (311) is fixedly connected with L-shaped fixing blocks (316) distributed in a ring array, and the lower surface of the L-shaped fixing blocks (316) is fixedly connected with an extrusion oblique rod (317), and the outer surface of the extrusion oblique rod (317) contacts the outer surface of the rotating roller sleeve (32). A through hole is opened on the inner wall of the rotating ring (311).
6. The transmission line deicing device according to claim 5, characterized in that: A second screw (318) is installed on the inner wall of the through hole via a bearing, and a threaded sleeve (319) is threadedly connected to the outer surface of one end of the second screw (318), and an arc-shaped scraper (320) is fixedly connected to one end of the threaded sleeve (319), and symmetrically distributed limit blocks (321) are fixedly connected to the outer surface of the threaded sleeve (319), and the inner wall of the limit block (321) is movably sleeved with a limit rod (322), and one end of the two limit rods (322) are fixedly connected to the inner wall of the rotating ring (311), and the other end of the second screw (318) passes through and extends to the outer surface of the rotating ring (311).
7. The transmission line deicing device according to claim 6, characterized in that: The other end of the second screw rod (318) is fixedly connected to a second driving handle (323); the front and back sides of the square shell (4) are fixedly connected to symmetrically distributed connecting blocks (41); one end of each of the two connecting blocks (41) is fixedly connected to the outer surface of the annular shell (1); the inner walls around the square shell (4) are fixedly connected to supports (42) distributed in an annular array; the inner walls on both sides of the supports (42) are mounted with reset rods (43) via bearings; and the outer surface of the reset rod (43) is fixedly sleeved with a rotating block (44).
8. The transmission line deicing device according to claim 7, characterized in that: One end of the rotating block (44) is fixedly connected to an arc-shaped sponge block (45), and two side surfaces of the rotating block (44) are fixedly connected to symmetrically distributed torsion springs (46), one end of the torsion spring (46) is fixedly connected to an inner wall of one side of the support (42), and a counterweight block (47) is fixedly connected to the lower surface of the square shell (4), and a second servo motor (48) is fixedly installed on the front side of the square shell (4), and the output shaft of the second servo motor (48) is fixedly installed with a second rotating shaft (49) through a coupling.
9. The transmission line deicing device according to claim 8, characterized in that: One end of the second rotating shaft (49) passes through and extends into the interior of the square shell (4); a driving wheel (410) is fixedly sleeved on the outer surface of one end of the second rotating shaft (49); symmetrically distributed support rods (411) are movably sleeved on the inner bottom wall of the square shell (4); one end of each of the two support rods (411) is fixedly connected to a mounting seat (412); guide wheels (413) are installed on the inner walls of both sides of the mounting seat (412) via bearings.
10. The transmission line deicing device according to claim 9, characterized in that: The other ends of the two support rods (411) penetrate through and extend to the lower surface of the square shell (4); the other ends of the two support rods (411) are fixedly connected to a connecting plate (414); the outer surface of the support rod (411) is movably sleeved with a return spring (415); one end of the two return springs (415) is fixedly connected to the lower surface of the square shell (4); and the other ends of the two return springs (415) are fixedly connected to the upper surface of the connecting plate (414).
Citation Information
Cited By
Installation structure of power transmission line fault positioning equipment
CN119916135A
Power transmission line inspection and deicing integrated device
CN120414395A
A power transmission line inspection and deicing integrated device
CN120414395B
Deicing device and high-voltage line deicing robot
CN121238444A
De-icing device and high-voltage line de-icing robot
CN121238444B