CN101567540B - Deicing device for high-voltage power transmission cable - Google Patents
Deicing device for high-voltage power transmission cable Download PDFInfo
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- CN101567540B CN101567540B CN2009100163012A CN200910016301A CN101567540B CN 101567540 B CN101567540 B CN 101567540B CN 2009100163012 A CN2009100163012 A CN 2009100163012A CN 200910016301 A CN200910016301 A CN 200910016301A CN 101567540 B CN101567540 B CN 101567540B
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Abstract
The invention provides a deicing device for a high-voltage power transmission cable, and belongs to a high-voltage power transmission auxiliary device. The device consists of a host, a striking deviceand a traveling device, wherein a wireless receiving module, a limit switch, a motor driving module, an alarm module and an illuminator, which are arranged on the host, are connected with a micro pro cessor respectively; an L-shaped probe is arranged at the front end of a shell of the host; a power supply is connected with and supplies power for all circuit modules in the host; the striking deviceis provided with two striking rods, one end of each striking rod is provided with a striking hammer and the other end of the striking rod is fixed on the shell of the host through a bearing, and the striking rods can rotate around the bearings; a friction rod is arranged between the striking rods, and the two striking rods are fixedly provided with springs; the shell of the host is fixedly provided with a motor, and a rotary shaft of the motor is fixedly provided with a cam; two support racks of the traveling device are fixed on the shell of the host respectively, and the two support racks are fixedly provided with two driving motors of which rotary shafts are fixedly provided with traveling wheels; control switches of the motor of the striking device and the two driving motors are connected with the motor driving module respectively. The device is practical and can be conveniently and safely used.
Description
One, technical field
The present invention relates to a kind of deicing device for high-voltage power transmission cable, belong to the high voltage power transmission servicing unit.
Two, background technology
Winter, sleet accumulated snow often caused the cable accumulated ice of transmitting electricity, and accumulated ice is not removed the safe operation of meeting serious threat electrical network for a long time, and the accident that causes because of the cable accumulated ice has caused enormous economic loss to country.Gold utensil damage, cable brittle failure even the shaft tower that causes when accumulated ice is serious tilts or collapses, and tends to cause having a power failure on a large scale, influences people's normal production and living.
The deicing mode mainly contains two kinds at present: a kind of is artificial deicing, promptly sends the power worker to beat accumulated ice with wooden stick, and this method efficient is low, limitation is very big, and very dangerous; The 2nd, the short circuit ice-melting method promptly allows circuit instantaneous short circuit heat production deicing, but this method must cause power failure, and energy resource consumption is huge but effect is unsatisfactory.Do not see that by prior art efficient, practical deicing high-voltage power transmission line machinery occurs.
Three, summary of the invention
For defective and the deficiency that overcomes prior art, the invention provides a kind of efficient, practical, reliable deicing device for high-voltage power transmission cable.
Technical solution of the present invention is as follows:
A kind of deicing device for high-voltage power transmission cable, constitute by main frame, beating unit, running gear, it is characterized in that main frame comprises microprocessor, power supply, wireless receiving module, accumulated ice detector, limit switch, motor drive module, alarm module and lighting device; Wireless receiving module, limit switch, motor drive module, alarm module and lighting device link to each other with microprocessor respectively through the I/O mouth; The accumulated ice detector is formed by connecting by L shaped probe and limit switch, and L shaped probe is installed in the middle of the front end on the host housing, and when L shaped probe contacted accumulated ice, it was produced displacement by pusher and promote the limit switch action and produces level shifted signal; Power supply is connected on main frame interior microprocessor, wireless receiving module, limit switch, motor drive module, alarm module and the lighting device and is its power supply; Beating unit comprises that two are hit bar, and two ends that hit bar turn and have hammer, and the other end is fixed on its correspondence on the both sides at rear portion on the host housing by bearing respectively, hits bar and can rotate around bearing; Hit and have friction lever in the middle of the bar, be positioned at two and hit that the friction lever place is fixed with a spring on the bar, the elastic force of spring can make the two hammer ends that hit bar draw in together; Be positioned at two in middle part on the host housing and hit on the bar that the place is fixed with motor in the middle of the friction lever, be fixed with cam on the rotation axis of motor, the cam outer rim promotes to hit the friction lever on the bar when motor moves in the direction of the clock together with cam, can make and hit bar and at the uniform velocity open, open and to hit bar to the maximum subtended angle suddenly and discharge, make and hit bar and under spring action, drive hammer and impact accumulated ice on the cable at a relatively high speed; Running gear is made up of two road wheels, two drive motors and two bracing frames, both sides before and after two bracing frame lower ends are fixed on the host housing respectively relatively, two bracing frames upper end is fixed two drive motors respectively, fix two road wheels on two drive motors rotation axiss, can drive road wheel cable along the line by the drive motors rotation and move; The control switch of motor in the beating unit and two drive motors is connected on the motor drive module, so that above-mentioned motor is accepted control.
Described two road wheels have groove.
Groove direction on described two road wheels is located on the same line, and moves smooth and easy to guarantee road wheel cable along the line.
Have pointed tooth on the described hammer.
Power supply in the main frame of the present invention is lithium storage battery group or nickel-hydrogen accumulator group, and the power of this device can be provided.Microprocessor is 8, sixteen bit or 32 single-chip microcomputers, single-chip microcomputer is handled the signal from accumulated ice sniffer and wireless receiving module, each parts of control are finished predetermined actions after the analyzing and processing, the motor action that comprises beating unit, the drive motors rotation can drive road wheel cable along the line and move, alarm module work and the work of startup lighting device after the accumulated ice detector shake-up level shifted signal.
The alarm of alarm module and the illumination of lighting device also can be controlled its switch motion by remote controller, determine whether opening and closing by the ground controller.
The accumulated ice detection principle be when and the L shaped probe that protracts that is connected of limit switch actuator when contacting accumulated ice, probe is delivered to the limit switch actuator by the displacement meeting that pusher produces, and makes the limit switch action produce level shifted signal.People below siren can be reminded when this installs work notes the ice that falls.Lighting device can provide illumination at night, the convenient use.
Deicer structure of the present invention such as Fig. 5, motor on the beating unit is fixed on main frame 1 shell, cam 5 outer rims promoted to hit the friction lever 8 on the bar 4 when its rotation axis 14 moved in the direction of the clock together with cam 5, can make and hit bar 4 and at the uniform velocity open, open and to hit bar 4 to the maximum subtended angle suddenly and discharge, make and hit bar 4 and under spring 15 effects, drive hammer 7 and impact accumulated ice on the cable 9 at a relatively high speed.Hammer 7 is made of metal, and bigger quality is arranged, and can produce enough big strength when knocking accumulated ice is removed.Pointed tooth 10 on the hammer can improve the efficient of deicing.
The walking mechanism principle of deicer of the present invention is that two road wheels of relatively installing 3 hang on the cable 9, have two drive motors 2 respectively ground-engaging wheel 3 realize moving forward and backward.Because two road wheels 3 have groove, and two bracing frames 11 of road wheel 3 are installed on the host housing both sides relatively, make road wheel 3 not only can drive the upper and lower line of this deicer easily but also can guarantee reliable and stable the moving and can not drop because of factors such as wind break away from cable 9 of deicing robot on cable 9.
The job step of deicer of the present invention is: deicer is reached the standard grade, hit bar and keep open configuration, after remote controller is controlled this device beginning deicing, movable motor starts, and this device advances, L shaped probe action when running into ice, it is produced displacement by pusher and promotes the limit switch action and produces level shifted signal, microprocessor is received movable motor stall behind the signal, the deicing of starting working of the electric motor starting of beating unit, beating unit.After this section ice eliminates, L shaped probe status is recovered, the limit switch action produces the recovering state signal, after processor is received signal, the machine operation that makes beating unit is till hit the bar open configuration, and this moment, drive motors started, and this device advances, this device repeats above-mentioned action when running into accumulated ice once more, continues deicing.
Host machine part of the present invention can realize the action of operating personnel at ground remote control deicer, makes this deicer convenient, safe, practical.
Four, description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a vertical view of the present invention.
Fig. 4 is a right view of the present invention.
Fig. 5 is a deicing structural representation of the present invention.
Wherein: 1-main frame, 2-drive motors, 3-road wheel, 4-hit bar, 5-cam, 6-mains switch, 7-hammer, 8-friction lever, 9-cable, 10-pointed tooth, 11-bracing frame, 12-lighting device, 13-bearing, 14-rotation axis, 15-spring, 16-L shape probe.
Fig. 6 is the modular circuit annexation schematic diagram in the main frame of the present invention.
Wherein: 17-microprocessor, 18-power supply, 19-wireless receiving module, 20-motor drive module, 21-limit switch, 22-alarm module.
(5) embodiment
Further specify below in conjunction with drawings and Examples, but be not limited thereto.
Embodiment:
The invention process is for example shown in Fig. 1-6, constitute by main frame 1, beating unit, running gear, it is characterized in that main frame 1 comprises microprocessor 17, power supply 18, wireless receiving module 19, accumulated ice detector, limit switch 21, motor drive module 20, alarm module 22 and lighting device 12; Wireless receiving module 19, limit switch 21, motor drive module 20, alarm module 22 and lighting device 12 link to each other with microprocessor respectively through the I/O mouth; The accumulated ice detector is formed by connecting by L shaped probe 16 and limit switch 21, and L shaped probe 16 is installed in the middle of the front end on main frame 1 shell, and when L shaped probe 16 contacted accumulated ice, it was produced displacement by pusher and promote limit switch 21 actions and produces level shifted signal; Be its power supply on microprocessor 17, wireless receiving module 19, limit switch 21, motor drive module 20, alarm module and the lighting device of power supply 18 in mains switch 6 is connected main frame 1; Beating unit comprises that two are hit bar 4, two ends that hit bar 4 turn and have hammer 7, the other end is fixed on its correspondence by bearing 13 respectively and hits bar 4 on the both sides at rear portion on main frame 1 shell and can rotate around bearing 13 and have friction levers 8 in the middle of hitting bar 4, be positioned at two and hit that friction lever 8 places are fixed with a spring 15 on the bar 4, the elastic force of spring 15 can make two hammer 7 ends that hit bar 4 draw in together; On main frame 1 shell, be positioned at two hit on the bar 4 friction lever 8 in the middle of the place be fixed with motor, be fixed with cam 5 on the rotation axis 14 of motor, cam 5 outer rims promote to hit the friction lever 8 on the bar 4 when motor moves in the direction of the clock together with cam 5, can make and hit bar 4 and at the uniform velocity open, open and to hit bar 4 to the maximum subtended angle suddenly and discharge, make and hit bar 4 and under spring 15 effects, drive hammer 7 and impact accumulated ice on the cable 9 at a relatively high speed; Running gear is made up of two road wheels 3, two drive motors 2 and two bracing frames 11, both sides before and after two bracing frames, 11 lower ends are fixed on main frame 1 shell respectively relatively, two bracing frames, 11 upper ends are fixed two drive motors 2 respectively, fix two road wheels 3 on two drive motors 2 rotation axiss, can drive road wheel 3 cables 9 along the line by drive motors 2 rotations and move; The control switch of motor in the beating unit and two drive motors 2 is connected on the motor drive module 20, so that above-mentioned motor is accepted control.
Described two road wheels 3 have groove.
Groove direction on described two road wheels 3 is located on the same line, and moves smooth and easy to guarantee road wheel 3 cables 9 along the line.
Have pointed tooth 10 on the described hammer 7.
Claims (4)
1. a deicing device for high-voltage power transmission cable is made of main frame, beating unit, running gear, it is characterized in that main frame comprises microprocessor, power supply, wireless receiving module, accumulated ice detector, motor drive module, alarm module and lighting device; Wireless receiving module, motor drive module, alarm module and lighting device link to each other with microprocessor respectively through the I/O mouth; The accumulated ice detector is formed by connecting by L shaped probe and limit switch, limit switch links to each other with microprocessor through the I/O mouth, L shaped probe is installed in the middle of the front end on the host housing, and when L shaped probe contacted accumulated ice, it was produced displacement by pusher and promote the limit switch action and produces level shifted signal; Power supply is connected on main frame interior microprocessor, wireless receiving module, limit switch, motor drive module, alarm module and the lighting device and is its power supply; Beating unit comprises that two are hit bar, and two ends that hit bar turn and have hammer, and the other end is fixed on its correspondence on the both sides at rear portion on the host housing by bearing respectively, hits bar and can rotate around bearing; Hit and have friction lever in the middle of the bar, be positioned at two and hit that the friction lever place is fixed with a spring on the bar, the elastic force of spring can make the two hammer ends that hit bar draw in together; Be positioned at two in middle part on the host housing and hit on the bar that the place is fixed with motor in the middle of the friction lever, be fixed with cam on the rotation axis of motor, the cam outer rim promotes to hit the friction lever on the bar when motor moves in the direction of the clock together with cam, can make and hit bar and at the uniform velocity open, open and to hit bar to the maximum subtended angle suddenly and discharge, make and hit bar and under spring action, drive hammer and impact accumulated ice on the cable at a relatively high speed; Running gear is made up of two road wheels, two drive motors and two bracing frames, both sides before and after two bracing frame lower ends are fixed on the host housing respectively relatively, two bracing frames upper end is fixed two drive motors respectively, fix two road wheels on two drive motors rotation axiss, can drive road wheel cable along the line by the drive motors rotation and move; The control switch of motor in the beating unit and two drive motors is connected on the motor drive module, so that above-mentioned motor is accepted control.
2. a kind of deicing device for high-voltage power transmission cable as claimed in claim 1 is characterized in that described two road wheels have groove.
3. a kind of deicing device for high-voltage power transmission cable as claimed in claim 2 is characterized in that the groove direction on described two road wheels is located on the same line, and moves smooth and easy to guarantee road wheel cable along the line.
4. a kind of deicing device for high-voltage power transmission cable as claimed in claim 1 is characterized in that having pointed tooth on the described hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100163012A CN101567540B (en) | 2009-06-04 | 2009-06-04 | Deicing device for high-voltage power transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100163012A CN101567540B (en) | 2009-06-04 | 2009-06-04 | Deicing device for high-voltage power transmission cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101567540A CN101567540A (en) | 2009-10-28 |
| CN101567540B true CN101567540B (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100163012A Expired - Fee Related CN101567540B (en) | 2009-06-04 | 2009-06-04 | Deicing device for high-voltage power transmission cable |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290770B (en) * | 2011-04-25 | 2013-06-19 | 四川电力科学研究院 | Split-phase electrified deicing device |
| CN102570372B (en) * | 2012-02-17 | 2014-09-17 | 国家电网公司 | Electrified lead deicer |
| CN104377635A (en) * | 2014-07-31 | 2015-02-25 | 国网河南嵩县供电公司 | Fast deicing device for high voltage cable |
| CN104466864B (en) * | 2014-11-04 | 2019-02-26 | 国家电网公司 | A kind of towed high voltage cable deicing hammer |
| CN104577924B (en) * | 2014-12-19 | 2017-02-22 | 国家电网公司 | Snow clearing and deicing device for power transmission cable |
| CN108599075A (en) * | 2018-05-21 | 2018-09-28 | 国家电网公司 | Cable deicing device |
| CN108711814B (en) * | 2018-05-29 | 2020-11-03 | 上海交通大学 | Power grid deicing inspection energy-saving robot |
| CN108565811A (en) * | 2018-06-04 | 2018-09-21 | 芜湖易泽中小企业公共服务股份有限公司 | A kind of aerial cables deicing robot |
| CN110459999B (en) * | 2019-07-30 | 2020-10-09 | 贵州电网有限责任公司 | Deicing mechanism for power transmission line |
| CN111162497B (en) * | 2020-01-21 | 2021-07-20 | 上海电力大学 | Single-motor-driven high-voltage wire mechanical deicing robot |
| CN112993907A (en) * | 2021-02-24 | 2021-06-18 | 郑州龙华机电工程有限公司 | Efficient deicing device and deicing method for power transmission line |
| CN113173109B (en) * | 2021-04-07 | 2022-01-28 | 无锡圣普电力科技有限公司 | A maintain check out test set that is arranged in high-speed train contact net contact wire |
-
2009
- 2009-06-04 CN CN2009100163012A patent/CN101567540B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101567540A (en) | 2009-10-28 |
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Granted publication date: 20110427 Termination date: 20120604 |