A power line ice and snow cleaning device and method

By designing a power line ice and snow removal device, which employs ice-breaking, ice-crushing, and moving mechanisms, efficient and safe snow and ice removal from power lines has been achieved. This solves the problems of low efficiency and high safety risks associated with traditional manual cleaning, ensuring the stability of power supply.

CN119765170BActive Publication Date: 2025-11-25STATE GRID BEIJING ELECTRIC POWER CO +1
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202411994191.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2024-12-19
Filing Date
2024-12-31
Publication Date
2025-11-25
Estimated Expiration
2044-12-31

AI Technical Summary

Technical Problem

Traditional power line de-icing and cleaning work mainly relies on manual operation, which is inefficient and poses high safety risks. Workers face multiple risks such as extreme cold, falls from heights, and electric shock when working at heights for extended periods.

Method used

A power line ice and snow removal device has been designed, including an ice-breaking mechanism, an ice-crushing mechanism, a balancing mechanism, and a moving mechanism. It removes snow and ice in an automated and mechanized manner. The device uses a motor-driven gear and rack system to strike and crush the frozen ice, the balancing mechanism to maintain the stability of the device, and the moving mechanism to move flexibly along the cable.

Benefits of technology

It significantly reduces the time workers spend working at heights, lowers safety risks, improves cleaning efficiency, ensures the safety and reliability of power lines, and enables stable operation in complex terrain and inclement weather.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119765170B_ABST
    Figure CN119765170B_ABST
Patent Text Reader

Abstract

The application provides a power maintenance line ice and snow cleaning device and method. The device comprises a power maintenance frame, a hitting ice breaking mechanism, a balancing mechanism, an ice breaking mechanism and a moving mechanism. The hitting ice breaking mechanism breaks ice and snow by mechanical force, the ice breaking mechanism further refines the ice blocks, and the moving mechanism moves along the power cable flexibly to ensure comprehensive coverage of the cleaning. The balancing mechanism keeps the device stable in complex terrain and bad weather through synergistic effect. The application improves the operation safety and cleaning efficiency, enhances the stability and adaptability of the device, provides a strong guarantee for the stable operation of the power system, and has a wide application prospect and popularization value.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of power line cleaning tools, and particularly relates to a power maintenance and operation line ice and snow cleaning device and method. BACKGROUND

[0002] In the power system, the maintenance and operation of the power line are important links for ensuring the stability and safety of power supply. In cold regions, the accumulated snow and icing in winter pose a serious threat to the power line. The accumulated snow and ice can increase the weight of the power line, cause the line to sag or even break, and may also cause short circuit and tripping, seriously affecting the reliability and safety of power supply. The traditional ice removal and cleaning work of the power line mainly relies on manual operation, which is low in efficiency and has a high safety risk. Workers need to work in the air for a long time, facing multiple risks such as cold, high-altitude falling, electric shock, etc. SUMMARY

[0003] The purpose of the application is to provide a power maintenance and operation line ice and snow cleaning device and method to solve the problem that workers need to work in the air for a long time and face many risks in the prior art.

[0004] In order to achieve the above purpose, the application adopts the following technical scheme:

[0005] In the first aspect of the application, a power maintenance and operation line ice and snow cleaning device is provided, which comprises a whole frame, a fixed mounting frame is fixedly connected to one end of the top of the whole frame, and a breaking ice mechanism is arranged at the bottom of the fixed mounting frame;

[0006] A balance mechanism is symmetrically arranged at the bottom of the whole frame, and an ice crushing mechanism is installed at the bottom of one end of the whole frame.

[0007] L-shaped fixing frames are fixedly connected to both sides of one end of the whole frame, and a moving mechanism is fixedly connected to one side of the two L-shaped fixing frames.

[0008] Further, the breaking ice mechanism comprises a first driving motor fixedly connected to the bottom of the top of the fixed mounting frame;

[0009] A first rotating gear is fixedly connected to the transmission end of the first driving motor, a rack is meshingly connected to one side of the first rotating gear, a sliding block is fixedly arranged at the bottom of the rack, and two crushing linkers are rotatably connected to the sliding block through movable pins; a vertical sliding groove is arranged at one side of the bottom of the fixed mounting frame, and one end of the sliding block is slidably arranged in the vertical sliding groove;

[0010] A spring is fixedly connected to the bottom end of the crushing linker, and a crushing head is fixedly connected to the bottom end of the spring.

[0011] The bottom side of the fixed mounting frame is provided with two limiting rods, each of which corresponds to a sliding groove of the broken link frame, and the limiting rod is arranged in the corresponding sliding groove.

[0012] Further, the bottom of the fixed mounting frame is movably connected with an adjusting arm.

[0013] The bottom of the fixed mounting frame is movably connected with a lifting frame, the bottom of the lifting frame is movably connected with a snow removal roller, the middle of the lifting frame is movably connected with the adjusting arm, and the adjusting arm is connected with a first electric telescopic rod.

[0014] Further, the balancing mechanism includes a second drive motor fixedly connected with the bottom and top of the overall frame.

[0015] The transmission end of the second drive motor is fixedly connected with a first double-track gear, the outer side of the first double-track gear is correspondingly transmissionally connected with a first chain, one end of the first chain is transmissionally connected with a first driven gear, one side of the first driven gear is fixedly connected with a balancing roller, and the outer side of the balancing roller is provided with a protective shell.

[0016] The top of the protective shell is fixedly connected with a damping rod.

[0017] Further, the ice breaking mechanism includes two groups of fixed connection rods fixedly connected with the bottom end of the top of one end of the overall frame.

[0018] The bottom end of the two groups of fixed connection rods is fixedly connected with an arc-shaped limiting cylinder, the outer side of the arc-shaped limiting cylinder is symmetrically provided with two symmetrical gear rings, the outer side of the gear ring is fixedly connected with a second gear, and the top of the second gear is meshingly connected with a transmission gear.

[0019] One side of the transmission gear is fixedly connected with a transmission motor, and the bottom end of the transmission motor is fixedly connected with the top of one end of the arc-shaped limiting cylinder.

[0020] Further, a plurality of second rotating gears are meshingly connected between the gear rings.

[0021] The bottom end of each second rotating gear is fixedly connected with a connecting shaft, the bottom end of the connecting shaft is fixedly connected with a snow removal brush, and the connecting shaft is movably connected with the inner wall of the arc-shaped limiting cylinder.

[0022] The inner sides and top side of the arc-shaped limiting cylinder are fixedly connected with second electric telescopic rods, and the telescopic ends of the second electric telescopic rods are fixedly connected with scrapers.

[0023] Further, the moving mechanism includes a moving frame fixedly connected with one end of the L-shaped fixed frame.

[0024] The outer side of the moving frame is fixedly connected with a plurality of small motors, the transmission end of each small motor is fixedly connected with a second double-track gear, the outer side of the second double-track gear is meshingly and transmissionally connected with a second gear chain, one end of the second gear chain is transmissionally connected with a second driven gear;

[0025] One side of the second driven gear is in telescopic and movable connection with the electric hydraulic cylinder, the top end of the electric hydraulic cylinder is in movable connection with the side of the moving frame, the inner side of the moving frame is fixedly connected with a third electric telescopic rod, the telescopic end of the third electric telescopic rod is fixedly connected with an ice removing scraper, and one side of the second driven gear is fixedly connected with a moving small roller.

[0026] Further, one side of the overall frame is fixedly connected with a switch panel, and the surface of the switch panel is fixedly connected with a protective layer.

[0027] Further, the surface of the switch panel is fixedly connected with a first drive motor control switch, a first electric telescopic rod control switch, a second drive motor control switch, a transmission motor control switch, a second electric telescopic rod control switch, a small motor control switch, an electric hydraulic cylinder control switch and a third electric telescopic rod control switch.

[0028] The first drive motor, the first electric telescopic rod, the second drive motor, the transmission motor, the second electric telescopic rod, the small motor, the electric hydraulic cylinder and the third electric telescopic rod are electrically connected with an external power supply through the first drive motor control switch, the first electric telescopic rod control switch, the second drive motor control switch, the transmission motor control switch, the second electric telescopic rod control switch, the small motor control switch, the electric hydraulic cylinder control switch and the third electric telescopic rod control switch.

[0029] In the second aspect, a line ice and snow cleaning method is implemented based on the line ice and snow cleaning device of the power transmission and utilization line, and includes the following steps:

[0030] The moving mechanism is used to move to a position to be cleaned along the power cable;

[0031] The ice breaking mechanism is started to clean the snow on the cable, and then the frozen ice on the cable is broken; after the ice is broken, the ice breaking mechanism is started to break the ice;

[0032] During the moving and cleaning process, the balancing mechanism keeps the device stable.

[0033] Compared with the prior art, the beneficial effects of the present application are as follows:

[0034] The device comprises a breaking ice mechanism, a balancing mechanism, an ice crushing mechanism and a moving mechanism. Through the automatic and mechanical cleaning device, the long-time work of workers in high altitude is greatly reduced, the operation risks such as falling in severe cold, high altitude, electric shock and the like are reduced, and the safety of power line maintenance operation is improved. The coordinated work of the breaking ice mechanism, the ice crushing mechanism and the moving mechanism enables the present application to efficiently clean the accumulated snow and ice on the power line. The breaking ice mechanism quickly breaks the ice through mechanical force, and the ice crushing mechanism further refines the ice block, so that the cleaning is thorough and no dead angle is left. Meanwhile, the moving mechanism can move flexibly along the power cable, so that the cleaning work is fully covered. The setting of the balancing mechanism enables the present application to maintain stable operation in complex terrain and severe weather conditions.

[0035] The present application realizes precise control of each function module through each control switch on the switch panel. The operator only needs to simply operate the control panel to complete the control of the whole cleaning process, greatly simplifies the operation steps and reduces the skill requirement for the operator.

[0036] Specifically, the first driving motor drives the rotating gear to rotate, so that the rotating gear meshes with the rack to lift, adjust the two smashing linkages driven by the movable pin, and through the mutual adjustment of the smashing linkages, the first driving motor is rotated to make the two smashing linkages approach or move away from each other, so that the spring swings and the smashing heads smash the frozen ice on the cable.

[0037] Specifically, the rotating of the transmission motor drives the transmission gear to rotate, drives the gear ring to rotate, and further drives a plurality of rotating gears. Each rotating gear rotates while driving the connecting shaft to rotate, and the snow cleaning brush rotates to clean the ice and snow on the cable. BRIEF DESCRIPTION OF DRAWINGS

[0038] The drawings accompanying the specification of this application form a part hereof, serve to provide further understanding of the present application, and together with the description of the exemplary embodiments of the present application and the explanation thereof, make an explanation of the present application complete, and do not constitute an improper limitation of the present application. In the drawings:

[0039] Figure 1 It is an overall structure schematic diagram of the ice and snow cleaning device for power line maintenance line of the embodiment of the present application;

[0040] Figure 2 It is a structure schematic diagram of the balancing mechanism in the embodiment of the present application Figure 1 ;

[0041] Figure 3 It is a structure schematic diagram of the balancing mechanism in the embodiment of the present application Figure 2 ;

[0042] Figure 4 Structure diagram of the ice breaking mechanism in the embodiment of the present application;

[0043] Figure 5 Structure diagram of the ice breaking mechanism in the embodiment of the present application Figure 1 ;

[0044] Figure 6 Structure diagram of the ice breaking mechanism in the embodiment of the present application Figure 2 ;

[0045] Figure 7 Structure diagram of the ice breaking mechanism in the embodiment of the present application;

[0046] Wherein:

[0047] 1, overall frame; 2, ice breaking mechanism; 3, balancing mechanism; 4, ice breaking mechanism; 5, moving mechanism;

[0048] 101, fixed mounting bracket; 102, L-shaped fixed bracket;

[0049] 201, first drive motor; 202, first rotating gear; 203, rack; 204, movable pin; 205, crushing link; 206, sliding groove; 207, spring; 208, crushing head; 209, limiting rod; 2010, first gear; 2011, adjusting arm; 2012, lifting frame; 2013, snow removal roller; 2014, first electric telescopic rod;

[0050] 301, second drive motor; 302, first double-track gear; 303, first chain; 304, first driven gear; 305, balancing roller; 306, protective shell; 307, damping rod;

[0051] 401, fixed connecting rod; 402, arc-shaped limiting cylinder; 403, gear ring; 404, second gear; 405, transmission gear; 406, transmission motor; 407, second rotating gear; 408, connecting shaft; 409, snow removal brush; 4010, second electric telescopic rod; 4011, scraper;

[0052] 501, moving frame; 502, small motor; 503, second double-track gear; 504, gear chain; 505, second driven gear; 506, electric hydraulic cylinder; 507, third electric telescopic rod; 508, ice removal scraper. DETAILED DESCRIPTION

[0053] The present application will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0054] The following detailed description is merely exemplary in nature and is intended to provide further description of the application as claimed. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the example embodiments in accordance with the present application.

[0055] In the description of the present application, it is to be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0056] In addition, the terms "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be a fixed connection, or it can be a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0057] As shown in Figures 1-7 A power line ice and snow cleaning device, comprising a whole frame 1;

[0058] The top end of the whole frame 1 is fixedly connected with a fixed mounting frame 101, and the bottom end of the fixed mounting frame 101 is provided with a hitting ice breaking mechanism 2;

[0059] The bottom end of the whole frame 1 is symmetrically provided with a balance mechanism 3;

[0060] The bottom end of the whole frame 1 is provided with an ice breaking mechanism 4; the two sides of one end of the whole frame 1 are fixedly connected with L-shaped fixing frames 102, and one side of the two L-shaped fixing frames 102 is fixedly connected with a moving mechanism 5.

[0061] As shown in Figure 5 and Figure 6As shown, the ice breaking mechanism 2 comprises a first driving motor 201 fixedly connected with the top bottom end of the fixed mounting frame 101, the transmission end of the first driving motor 201 is fixedly connected with a first rotating gear 202, one side of the first rotating gear 202 is meshingly connected with a rack 203, the bottom end of the rack 203 is fixedly provided with a sliding block 2010, the sliding block 2010 is rotatably connected with two smashing linkages 205 through a movable pin 204; a vertical sliding groove is arranged at one side of the bottom of the fixed mounting frame 101, one end of the sliding block 2010 is slidably arranged in the vertical sliding groove.

[0062] The middle part of the smashing linkage 205 is provided with a sliding groove 206, the bottom end of the smashing linkage 205 is fixedly connected with a spring 207, the bottom end of the spring 207 is fixedly connected with a smashing head 208.

[0063] The bottom of the fixed mounting frame 101 is provided with two limiting rods 209, each limiting rod 209 corresponds to the sliding groove 206 of one smashing linkage 205, and the limiting rod 209 is arranged in the corresponding sliding groove 206.

[0064] As shown in Figure 5 and Figure 6 The bottom of the fixed mounting frame 101 is movably connected with an adjusting arm 2011, the adjusting arm 2011 is divided into two sections rotatably connected with each other, the first section of the adjusting arm is rotatably connected with the fixed mounting frame 101, and the second section of the adjusting arm is rotatably connected with the middle part of a lifting frame 2012; one end of the lifting frame 2012 is rotatably connected with the bottom end of the fixed mounting frame 101, and the bottom end of the lifting frame 2012 is movably connected with a snow removing roller 2013.

[0065] One end of the first electric telescopic rod 2014 is arranged on the fixed mounting frame 101, and the other end is connected with the middle part of the first section of the adjusting arm; when the first electric telescopic rod 2014 is elongated or shortened, the corresponding first section of the adjusting arm is lifted or lowered, thereby driving the lifting frame 2012 to rise or fall.

[0066] In specific use, in order to maintain the normal power transmission, the cable may be frozen in the snow weather, and the frozen weight reaches a certain degree, which may cause the cable to be broken. In order to avoid the power supply of the power transmission equipment being blocked, the cable of the power transmission needs to be cleaned in time. First, the first driving motor 201 is driven by the transmission belt to drive the first rotating gear 202 to rotate, so that the first rotating gear 202 is engaged to drive the rack 203 to lift, adjust the two broken link frames 205 driven by the movable pins 204, adjust the opening and closing size of the broken link frames 205, and drive the two broken link frames 205 to approach or away from the corresponding limiting rods 209 under the limiting of the limiting rods 209, so as to control the spring 207 to swing, so that the broken heads 208 at one end are broken to each other to break the frozen ice on the cable.

[0067] Meanwhile, before breaking the frozen ice on the cable, the snow on the cable needs to be cleaned in advance. The first electric telescopic rod 2014 is arranged to drive the adjusting arm 2011 to adjust the adjusting arm 2011. The adjusting arm 2011 is adjusted up and down, so that the snow roller 2013 on the adjusting lifting frame 2012 is in close contact with the power transmission cable, so as to clean the ice and snow on the power transmission cable.

[0068] As shown in Figure 2 and 3 Balancing mechanism 3 is provided with three groups, which are respectively located at the bottom of the two sides and the top of the overall frame 1. Taking the structure of the top balancing mechanism 3 as an example: the balancing mechanism 3 comprises a second driving motor 301 fixedly connected with the top of the overall frame 1, a first double-track gear 302 fixedly connected with the transmission end of the second driving motor 301, a first chain 303 corresponding to the transmission connection on the outside of the first double-track gear 302, a first driven gear 304 transmissionally connected with one end of the first chain 303, a balancing roller 305 fixedly connected with one side of the first driven gear 304, a protective shell 306 provided on the outside of the balancing roller 305, and a damping rod 307 fixedly connected with the top of the protective shell 306. The balancing roller 305 is rotatably connected in the protective shell 306.

[0069] In specific use, when the ice and snow on the power maintenance cable is cleaned, the power maintenance line ice and snow cleaning device needs to be kept stable. Through the rotation of the second driving motor 301, the first double-track gear 302 is driven to rotate, so that the first double-track gear 302 drives the corresponding two first chains 303 to rotate during rotation, so that the first chain 303 drives the first driven gear 304 to rotate during rotation, and the corresponding balance roller 305 is driven to rotate through the rotation of the first driven gear 304. The balance roller 305 moves forward and backward on the power maintenance cable, and the bumping of the balance roller 305 during movement is relieved by the damping rod 307 on the protective shell 306, so as to ensure the stable movement of the power maintenance line ice and snow cleaning device.

[0070] As shown in Figure 4 The ice breaking mechanism 4 includes two groups of fixed connection rods 401 fixedly connected with the bottom end of the top of one end of the overall frame 1, the bottom end of the two groups of fixed connection rods 401 is fixedly connected with an arc-shaped limiting cylinder 402, the outer side of the arc-shaped limiting cylinder 402 is symmetrically provided with two symmetrical gear rings 403, the outer side of the gear ring 403 is fixedly connected with a second gear 404, the top of the second gear 404 is meshingly connected with a transmission gear 405, one side of the transmission gear 405 is fixedly connected with a transmission motor 406, and the bottom end of the transmission motor 406 is fixedly connected with the top of one end of the arc-shaped limiting cylinder 402.

[0071] The second rotating gear 407 is meshingly connected between the gear rings 403, the bottom end of each second rotating gear 407 is fixedly connected with a connecting shaft 408, the bottom end of the connecting shaft 408 is fixedly connected with a snow removal cleaning brush 409, and the connecting shaft 408 is movably connected with the inner wall of the arc-shaped limiting cylinder 402.

[0072] The second electric telescopic rod 4010 is fixedly connected to the inner side and the top side of the arc-shaped limiting cylinder 402, and the second electric telescopic rod 4010 is fixedly connected with a scraper 4011.

[0073] In specific use, the transmission motor 406 is driven to rotate to drive the transmission gear 405 to rotate, and the transmission gear 405 is meshingly rotated with one of the second gears 404, so that the second gear 404 drives the gear ring 403 to rotate, and the second rotating gear 407 is meshingly driven to rotate, and each second rotating gear 407 drives the connecting shaft 408 to rotate, so as to drive the snow removal cleaning brush 409 to rotate and clean the ice and snow on the cable.

[0074] As shown in Figure 7As shown, the moving mechanism 5 comprises a moving frame 501 fixedly connected with one end of the L-shaped fixing frame 102, and a plurality of small motors 502 fixedly connected with the outer side of the moving frame 501, the transmission end of each small motor 502 is fixedly connected with a second double-track gear 503, the outer side of the second double-track gear 503 is meshingly and drivingly connected with a gear chain 504, one end of the gear chain 504 is drivingly connected with a second driven gear 505, one side of the second driven gear 505 is movably connected with an electro-hydraulic cylinder 506, the top end of the electro-hydraulic cylinder 506 is movably connected with the side of the moving frame 501, the inner side of the moving frame 501 is fixedly connected with a third electric telescopic rod 507, the telescopic end of the third electric telescopic rod 507 is fixedly connected with an ice scraping plate 508, and one side of the second driven gear 505 is fixedly connected with a moving small roller.

[0075] In specific use, when the ice and snow on the cable of the power maintenance equipment is removed, the line ice and snow cleaning device can be conveniently moved, the ice and snow on the outer side of the cable of the power maintenance equipment can be quickly removed, the rotation of the plurality of small motors 502 drives the rotation of the second double-track gear 503, the rotation of the second double-track gear 503 drives the rotation of the two gear chains 504 on the outer side, so that the gear chain 504 drives the corresponding second driven gear 505 to rotate during transmission, so as to drive the side moving small roller to move on the cable for ice removal, and in order to adjust the fixing force of the cable crawling, the telescopic adjustment of the electro-hydraulic cylinder 506 can adjust the fitting force between the moving small roller and the cable, so that the ice on the power equipment can be removed conveniently.

[0076] One side of the overall frame 1 is fixedly connected with a switch panel, and the surface of the switch panel is fixedly connected with a protective layer.

[0077] The surface of the switch panel is fixedly connected with a first drive motor control switch, an electric telescopic rod control switch, a second drive motor control switch, a transmission motor control switch, a second electric telescopic rod control switch, a small motor control switch, an electro-hydraulic cylinder control switch, and a third electric telescopic rod control switch, and the first drive motor 201, the first electric telescopic rod 2014, the second drive motor 301, the transmission motor 406, the second electric telescopic rod 4010, the small motor 502, the electro-hydraulic cylinder 506, and the third electric telescopic rod 507 are respectively electrically connected with an external power source through the first drive motor control switch, the electric telescopic rod control switch, the second drive motor control switch, the transmission motor control switch, the second electric telescopic rod control switch, the small motor control switch, the electro-hydraulic cylinder control switch, and the third electric telescopic rod control switch.

[0078] A line ice and snow cleaning method is realized based on the line ice and snow cleaning device for power maintenance, and specifically includes the following steps:

[0079] Using the moving mechanism 5, the rotation of the small motor 502 drives the second double-rail gear 503 and the second gear 404 chain to transmit power, causing the second driven gear 505 and the moving small roller to move along the power cable to the position requiring cleaning. Adjusting the extension and retraction of the electric hydraulic cylinder 506 adjusts the contact force between the moving small roller and the cable, ensuring that the device moves stably and tightly along the cable.

[0080] Before breaking up the ice on the cables, the snow on the cables is cleared first. The snow-clearing rollers 2013 on the lifting frame 2012 are brought into contact with the power maintenance cables via the telescopic adjustment arm 2011 of the first electric telescopic rod 2014. The snow-clearing rollers 2013 roll along the cables, clearing away the snow.

[0081] The ice-breaking mechanism 2 is activated, and the first drive motor 201 drives the first rotating gear 202 to rotate. The first rotating gear 202 meshes with and drives the rack 203 to rise and fall, adjusting the opening and closing of the two breaking connecting frames 205 that are movably driven by the movable pin 204. Through the cyclic rotation of the first drive motor 201, the limiting rod 209 inside the sliding groove 206, under the limit of the first gear 2010, controls the two breaking connecting frames 205 to move closer or further apart, thereby controlling the spring 207 to swing, so that the breaking head 208 breaks the ice on the cable.

[0082] After breaking the ice, the ice-breaking mechanism 4 is activated to process the ice. The drive motor 406 drives the drive gear 405 to rotate, meshing with one of the second gears 404, causing the second gear 404 to rotate 403 and the second rotating gear 407 to rotate. The second rotating gear 407 drives the connecting shaft 408 and the snow removal brush 409 to rotate, cleaning the ice fragments on the cable. Simultaneously, the second electric telescopic rod 4010 drives the scraper 4011 to clean the inside of the arc-shaped limiting cylinder 402, ensuring no residual ice fragments remain.

[0083] Throughout the cleaning process, the balancing mechanism 3 operates to maintain the stability of the device. The second drive motor 301 drives the first double-rail gear 302 to rotate, which in turn drives the balancing roller 305 to move along the cable via the first chain 303 and the first driven gear 304. The protective shell 306 and the damping rod 307 provide additional stability and shock absorption.

[0084] Once the ice and snow on the power cables have been completely cleared, the moving mechanism 5 is used to move the device to the next location that needs to be cleared, and the above steps are repeated.

[0085] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like is intended to mean that the specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In the specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in an appropriate manner.

[0086] It is obvious to those skilled in the art that the present application can be implemented by other embodiments without departing from the spirit or essential characteristics thereof. Therefore, the above-described embodiments are merely illustrative in all aspects and are not the only ones. All changes within the scope of the present application or within the equivalent scope of the present application are intended to be included in the present application.

Claims

1. A power line ice and snow clearing device, characterized in that, Including the whole frame (1), one end of the top of the whole frame (1) is fixedly connected with the fixed mounting frame (101), and the bottom of the fixed mounting frame (101) is provided with a breaking ice mechanism (2); The bottom of the whole frame (1) is provided with a balance mechanism (3) in a symmetrical manner, and the bottom of one end of the whole frame (1) is provided with an ice crushing mechanism (4); The whole frame (1) is fixedly connected with the L-shaped fixing frame (102) on both sides of one end, and one side of the two L-shaped fixing frames (102) is fixedly connected with a moving mechanism (5); The ice crushing mechanism (4) comprises two groups of fixed connection rods (401) fixedly connected with the bottom of the top of one end of the whole frame (1); the bottom of the two groups of fixed connection rods (401) is fixedly connected with an arc-shaped limiting barrel (402), the outer side of the arc-shaped limiting barrel (402) is symmetrically provided with two symmetrical gear rings (403), the outer side of the gear ring (403) is fixedly connected with a second gear (404), and the top of the second gear (404) is meshedly connected with a transmission gear (405); one side of the transmission gear (405) is fixedly connected with a transmission motor (406), and the bottom of the transmission motor (406) is fixedly connected with the top of one end of the arc-shaped limiting barrel (402); A plurality of second rotating gears (407) are meshedly connected between the gear rings (403); the bottom of each second rotating gear (407) is fixedly connected with a connecting shaft (408), the bottom of the connecting shaft (408) is fixedly connected with a snow removing and cleaning brush (409), and the connecting shaft (408) is movably connected with the inner wall of the arc-shaped limiting barrel (402); the two sides and the top side in the arc-shaped limiting barrel (402) are fixedly connected with second electric telescopic rods (4010), and the telescopic ends of the second electric telescopic rods (4010) are fixedly connected with scrapers (4011).

2. The power line maintenance line ice and snow removal device of claim 1, wherein, The breaking ice mechanism (2) comprises a first driving motor (201) fixedly connected with the bottom of the top of the fixed mounting frame (101); The transmission end of the first driving motor (201) is fixedly connected with a first rotating gear (202), one side of the first rotating gear (202) is meshedly connected with a rack (203), the bottom of the rack (203) is fixedly provided with a sliding block (2010), and the sliding block (2010) is rotatably connected with two smashing link frames (205) through a movable pin (204); a vertical sliding groove is arranged on one side of the bottom of the fixed mounting frame (101), and one end of the sliding block (2010) is slidably arranged in the vertical sliding groove; The bottom of the smashing link frame (205) is fixedly connected with a spring (207), and the bottom of the spring (207) is fixedly connected with a smashing head (208); The bottom of the fixed mounting frame (101) is provided with two limiting rods (209), and each limiting rod (209) corresponds to a sliding groove (206) of a smashing link frame (205), and the limiting rod (209) is arranged in the corresponding sliding groove (206).

3. The power line maintenance line ice and snow removal device of claim 2, wherein, The bottom of the fixed mounting frame (101) is movably connected with an adjusting arm (2011). The bottom end of the fixed mounting frame (101) is movably connected with a lifting frame (2012), the bottom end of the lifting frame (2012) is movably connected with a snow removing roller (2013), the middle part of the lifting frame (2012) is movably connected with an adjusting arm (2011), and the adjusting arm (2011) is connected with a first electric telescopic rod (2014).

4. The electric power utility line ice and snow removal device of claim 3, wherein, The balancing mechanism (3) comprises a second driving motor (301) fixedly connected with the bottom and the top of the overall frame (1); The transmission end of the second driving motor (301) is fixedly connected with a first double-track gear (302), the outer side of the first double-track gear (302) is correspondingly transmissionally connected with a first chain (303), one end of the first chain (303) is transmissionally connected with a first driven gear (304), one side of the first driven gear (304) is fixedly connected with a balancing roller (305), and the outer side of the balancing roller (305) is provided with a protective shell (306); The top of the protective shell (306) is fixedly connected with a damping rod (307).

5. The electric power utility line ice and snow removal device of claim 4, wherein, The moving mechanism (5) comprises a moving frame (501) fixedly connected with one end of the L-shaped fixed frame (102); The outer side of the moving frame (501) is fixedly connected with a plurality of small motors (502), the transmission end of each small motor (502) is fixedly connected with a second double-track gear (503), the outer side of the second double-track gear (503) is meshingly transmissionally connected with a second gear chain (504), one end of the second gear chain (504) is transmissionally connected with a second driven gear (505); One side of the second driven gear (505) is movably connected with the telescopic end of an electric hydraulic cylinder (506), the top end of the electric hydraulic cylinder (506) is movably connected with the side of the moving frame (501), the inner side of the moving frame (501) is fixedly connected with a third electric telescopic rod (507), the telescopic end of the third electric telescopic rod (507) is fixedly connected with an ice removing scraper (508), and one side of the second driven gear (505) is fixedly connected with a moving small roller.

6. The electric power utility line ice and snow removal device of claim 5, wherein, One side of the overall frame (1) is fixedly connected with a switch panel, and the surface of the switch panel is fixedly connected with a protective layer.

7. The electric power utility line ice and snow removal device of claim 6, wherein, The surface of the switch panel is fixedly connected with a first driving motor control switch, a first electric telescopic rod control switch, a second driving motor control switch, a transmission motor control switch, a second electric telescopic rod control switch, a small motor control switch, an electric hydraulic cylinder control switch and a third electric telescopic rod control switch; The first driving motor (201), the first electric telescopic rod (2014), the second driving motor (301), the transmission motor (406), the second electric telescopic rod (4010), the small motor (502), the electric hydraulic cylinder (506) and the third electric telescopic rod (507) are respectively electrically connected with an external power supply through the first driving motor control switch, the first electric telescopic rod control switch, the second driving motor control switch, the transmission motor control switch, the second electric telescopic rod control switch, the small motor control switch, the electric hydraulic cylinder control switch and the third electric telescopic rod control switch.

8. A method for removing ice and snow from a line, implemented using the device for removing ice and snow from a line according to claim 7, characterized in that, The method comprises the following steps: moving to the position to be cleaned along the power cable through the moving mechanism (5); Start the ice-breaking mechanism (2) to clean the snow on the cable, and then break the ice on the cable; after the ice is broken, start the ice-breaking mechanism (4) to break the ice; During the movement and cleaning process, the balancing mechanism (3) keeps the device stable.

Citation Information

Patent Citations

  • High-voltage wire deicing robot

    CN109672133A

  • Deicing device for power cable maintenance

    CN213661157U

  • Deicing device for overhead transmission line

    CN217469413U