CN102664365B - A kind of electric power livewire work mechanical shear of 10KV and following voltage - Google Patents
A kind of electric power livewire work mechanical shear of 10KV and following voltage Download PDFInfo
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- CN102664365B CN102664365B CN201210087150.1A CN201210087150A CN102664365B CN 102664365 B CN102664365 B CN 102664365B CN 201210087150 A CN201210087150 A CN 201210087150A CN 102664365 B CN102664365 B CN 102664365B
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- 238000009413 insulation Methods 0.000 claims abstract description 5
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000010008 shearing Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 206010065954 Stubbornness Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
A kind of electric power livewire work mechanical shear of 10KV and following voltage, cylinder-like shell closed at both ends by the hollow of hardening insulation engineering plastics, blind end place at one end is connected with a mechanical shear assembly, one end of two pieces of mechanical shear connectors of mechanical shear assembly is respectively fixedly connected with the both sides of the one end being arranged on cylinder-like shell, the other end of mechanical shear connector arranges connecting cylinder pin, the lower end of mechanical shear body is connected with mechanical shear connector by this connecting cylinder pin, and the bottom place of mechanical shear body is connected with two driving screw mandrels again, this driving screw mandrel is connected with the drive motor of the center being arranged in cylinder-like shell again through the aperture of this blind end, drive motor is connected with the signal receiving device circuit in the blind end being arranged on the cylinder-like shell other end, and controlled by this reception device。The present invention is applicable to the medium-voltage distribution circuit livewire work of 10KV and following voltage, improves the safety of operator and the efficiency of maintenance and repair, it is ensured that the safe operation of electrical network。
Description
Technical field
The present invention relates to the aid that a kind of power equipment maintaining is safeguarded, particularly relate to the remote-controlled mechanical shear assembly controlled by motor of the medium voltage electricity livewire work of a kind of 10KV of being applied to and following voltage。
Background technology
At present, owing to the distribution line of 10KV and following voltage being wound with various rubbish often, as the plastic bag flown upward, paper slip, balloon, on New Year's Day or other festivals time the residue etc. of fireworks and firecrackers seted off, owing to this kind of rubbish often has influence on the safety of distribution line, light then cause local circuit unstable, the accidents such as easy power-off, more can cause fire, lead to heavy economic losses time serious。
And due to the particularity of 10KV and the distribution line of following voltage, therefore it is usually hot line job during maintenance maintenance, and hot line job unavoidable distribution line operator need various electrical power distribution equipment are directly operated, although distribution line operator have employed the safeguard procedures such as assembling insulation clothing, insulating boot, insulating glove, but livewire work yet suffers from risk greatly, and in order to solve this problem, often adopt various action bars as auxiliary operation instrument under prior art, but this action bars shortcoming is also quite obvious, specific as follows:
1. action bars is as the extension of the arm of distribution line operator, the analog simulation function of itself is relatively low, it is only capable of actions such as imitating human arm top, push away or choose, and some is wrapped in the rubbish on distribution line, such as plastic bag, due to wind and weather, it is wound around very tight, depend the top of action bars alone, push away or choose, cannot thoroughly root out at all；
2. owing to the function of action bars own is less, action bars is per se with certain quality in addition, and distribution line operator are likely to need to count people simultaneously and operate several action bars when using, and its labor intensity is big, and no matter action bars carries and carry and all comparatively bother。
Therefore the instrument of the simulating human arm operation that a kind of straight rod type action bars can accomplished under prior art of needs can not be accomplished now, with meet the distribution line of 10KV and following voltage maintenance maintenance needed for, and need easy to carry, easy to use, and can operation in charged situation。
Summary of the invention
In order to solve all weak points of the aid action bars of the distribution line maintenance maintenance under prior art, the invention provides the electric power livewire work mechanical shear of a kind of novel 10KV and following voltage, can be suitably used for the various operations of 10KV and following voltage, there is operation safety, flexible, reliability high, and can work in the energized state, the concrete structure of the present invention is as described below:
The electric power livewire work mechanical shear of a kind of 10KV and following voltage, including the cylinder-like shell of the hollow of hardening insulation engineering plastics, it is characterised in that:
Described cylinder-like shell closed at both ends, blind end place at one end is connected with a mechanical shear assembly, this mechanical shear assembly is connected with driving screw mandrel, and this driving screw mandrel is connected with the drive motor of the center being arranged in cylinder-like shell again through the aperture of this blind end；
Described drive motor is connected with the signal receiving device circuit in the blind end being arranged on the cylinder-like shell other end, and is controlled by this reception device。
Purpose of design is in that herein, drive motor is by the control of signal receiving device, signal receiving device is subject to the instruction that remote-control signal transmitter sends, control drive motor forward or reverse, make the driving screw mandrel jacking or the decline that are connected with drive motor, the mechanical shear assembly driven and drive screw mandrel to be connected opens up or closes downwards so that it is obtain the shearing function not available for action bars under prior art。
A kind of 10KV according to the present invention and the electric power livewire work mechanical shear of following voltage, it is characterized in that, described mechanical shear assembly includes mechanical shear connector, connecting cylinder pin and mechanical shear body, it is specially, the quantity of mechanical shear connector is two pieces, one end of mechanical shear connector is respectively fixedly connected with the both sides of the one end being arranged on cylinder-like shell, the other end of mechanical shear connector arranges connecting cylinder pin, the lower end of mechanical shear body is connected with mechanical shear connector by this connecting cylinder pin, and the bottom place of mechanical shear body is connected with driving screw mandrel again。
A kind of 10KV according to the present invention and the electric power livewire work mechanical shear of following voltage, it is characterized in that, described driving screw mandrel, the particular number of this driving screw mandrel is two, its one end is connected with the bottom place of mechanical shear body respectively, and the other end is then connected with drive motor。
Purpose of design is in that herein, mechanical shear body itself cannot oneself folding, its real folding is by driving screw mandrel and drive motor co-controlling, as previously described, when two driving screw mandrels are subject to connected drive motor forward or reverse, then driving screw mandrel meeting jacking or decline, it is specific as follows:
When drive motor rotates forward, driving screw mandrel rises, pull mechanical shear body up, owing to mechanical shear body is to be connected with mechanical shear connector by connecting cylinder pin, so time for move upward around connecting cylinder pin, namely, the shears part of the mechanical shear body other end is slowly opened, during to proper angle, drive motor reverses, driving screw mandrel declines, now mechanical shear body moves downward around connecting cylinder pin, namely, the shears part of the mechanical shear body other end is slowly closed, achieve shearing function, carry out shearing removing to being wrapped in distribution line stubbornness rubbish, repeatedly several times, can be fully erased。
A kind of 10KV according to the present invention and the electric power livewire work mechanical shear of following voltage, it is characterised in that described drive motor is built-in with accumulator, can external circuits to its charging。
Purpose of design is in that herein, drive motor itself be built-in with accumulator, only it need to be charged 1～2 hour, can work 5～8 hours, it is not necessary to additionally power, facilitate operator to carry use。
In addition the electric wire of distribution line can also be sheared by a kind of 10KV of the present invention and the electric power livewire work mechanical shear of following voltage, a tractor serves several purposes。
A kind of 10KV of the present invention and the electric power livewire work mechanical shear of following voltage is used to obtain following beneficial effect:
1. the electric power livewire work mechanical shear of a kind of 10KV of the present invention and following voltage, it is adaptable to the various operations of 10KV and following voltage, have operation safety, flexibly, reliability high, can work in the energized state；
2. the electric power livewire work mechanical shear of a kind of 10KV of the present invention and following voltage, can effectively remove and be wound around the obstinate rubbish sticking on distribution line, it is ensured that the safe operation of electrical network。
3. the electric power livewire work mechanical shear of a kind of 10KV of the present invention and following voltage, due to remote-controlled operation, therefore significantly alleviate the labor intensity of operator, the electric wire of distribution line can also be sheared, improve the safety of operator and maintenance and repair efficiency, distribution line is without having a power failure。
Accompanying drawing explanation
Fig. 1 is the concrete structure schematic diagram of the electric power livewire work mechanical shear of a kind of 10KV of the present invention and following voltage；
Fig. 2 is the concrete schematic diagram of the mechanical shear assembly open mode of the electric power livewire work mechanical shear of a kind of 10KV of the present invention and following voltage。
In figure: 1-cylinder-like shell, 2-mechanical shear assembly, 2a-mechanical shear connector, 2b-connecting cylinder pin, 2c-mechanical shear body, 3-drives screw mandrel, 4-drive motor, 5-signal receiving device。
Detailed description of the invention
Electric power livewire work mechanical shear below in conjunction with the drawings and Examples a kind of 10KV to the present invention and following voltage is further described。
Embodiment
As depicted in figs. 1 and 2, a kind of electric power livewire work mechanical shear of 10KV and following voltage, cylinder-like shell 1 closed at both ends by the hollow of hardening insulation engineering plastics, blind end place at one end is connected with a mechanical shear assembly 2, this mechanical shear assembly is connected with driving screw mandrel 3, this driving screw mandrel is connected with the drive motor 4 of the center being arranged in cylinder-like shell again through the aperture of this blind end, drive motor is connected with the signal receiving device circuit 5 in the blind end being arranged on the cylinder-like shell other end, and is controlled by this reception device。
Drive motor 4 is by the control of signal receiving device 5, signal receiving device is subject to the instruction that remote-control signal transmitter sends, control drive motor forward or reverse, make driving screw mandrel 3 jacking or the decline that are connected with drive motor, the mechanical shear assembly 2 driven and drive screw mandrel to be connected opens up or closes downwards so that it is obtain the shearing function not available for action bars under prior art。
Remote-control signal transmitter and signal receiving device 5 herein all adopt ultra-high frequency wireless electric wave communication, have good interference free performance。Emitter adopts special chip coding, and by high frequency modulated, forms radio wave transmission to receiver。The radio wave that receiver will receive, signal after amplified demodulation, receive then through the decoding of special single-chip microcomputer, go respectively to control relays different in drive motor 4, make drive motor forward or reverse, the high rotating speed of the drive motor output variator by high no-load voltage ratio, become 60-150 rev/min of low speed, the driving screw mandrel being connected with drive motor is produced power so that it is rise or fall。
Mechanical shear assembly 2 includes mechanical shear connector 2a, connecting cylinder pin 2b and mechanical shear body 2c, it is specially, the quantity of mechanical shear connector is two pieces, one end of mechanical shear connector is respectively fixedly connected with the both sides of the one end being arranged on cylinder-like shell 1, the other end of mechanical shear connector arranges connecting cylinder pin, the lower end of mechanical shear body is connected with mechanical shear connector by this connecting cylinder pin, and the bottom place of mechanical shear body is connected with driving screw mandrel again。
The particular number driving screw mandrel 3 is two, and its one end is connected with the bottom place of mechanical shear body 2c respectively, and the other end is then connected with drive motor 4。
Purpose of design is in that herein, mechanical shear body itself cannot oneself folding, its real folding is by driving screw mandrel 3 and drive motor 4 co-controlling, as previously described, when two driving screw mandrels are subject to connected drive motor forward or reverse, then driving screw mandrel meeting jacking or decline, it is specific as follows:
When drive motor 4 rotates forward, screw mandrel 3 is driven to rise, pull mechanical shear body 2c up, owing to mechanical shear body is to be connected with mechanical shear connector 2a by connecting cylinder pin 2b, so time for move upward around connecting cylinder pin, namely, the shears part of the mechanical shear body other end slowly opens (as shown in Figure 2), during to proper angle, drive motor reverses, driving screw mandrel declines, now mechanical shear body moves downward around connecting cylinder pin, namely, the shears part of the mechanical shear body other end is slowly closed, achieve shearing function, carry out shearing removing to being wrapped in distribution line stubbornness rubbish, repeatedly several times, can be fully erased, in addition the electric wire of distribution line can also be sheared by a kind of 10KV of the present invention and the electric power livewire work mechanical shear of following voltage, a tractor serves several purposes。
A kind of 10KV of the present invention and the electric power livewire work mechanical shear of following voltage, only need to be connected with the action bars under prior art when it is actually used, then operator is aligned with needing to carry out distribution line maintenance maintenance operation place, then remote manipulation。
A kind of 10KV of the present invention and the electric power livewire work mechanical shear of following voltage, medium-voltage distribution circuit livewire work suitable in 10KV and following voltage, there is operation safety, flexible, reliability high, can work in the energized state, when ensureing power system relevant voltage grade dielectric strength, employing remote-controlled operates, eliminate all kinds of line defct, significantly reduce the labor intensity of operator, improve the safety of operator and maintenance and repair efficiency, distribution line is without having a power failure, it is ensured that the safe operation of electrical network。The present invention is applicable to the medium-voltage distribution circuit livewire work field of various 10KV and following voltage。
Claims (2)
1. an electric power livewire work mechanical shear for 10KV and following voltage, including the cylinder-like shell (1) of the hollow of hardening insulation engineering plastics, it is characterised in that:
Described cylinder-like shell (1) closed at both ends, blind end place at one end is connected with a mechanical shear assembly (2), this mechanical shear assembly is connected with driving screw mandrel (3), and this driving screw mandrel is connected with the drive motor (4) of the center being arranged in cylinder-like shell again through the aperture of this blind end；
Described drive motor (4) is connected with signal receiving device (5) circuit in the blind end being arranged on cylinder-like shell (1) other end, and is controlled by this signal receiving device；
Described mechanical shear assembly (2) includes mechanical shear connector (2a), connecting cylinder pin (2b) and mechanical shear body (2c), it is specially, the quantity of mechanical shear connector is two pieces, one end of mechanical shear connector is respectively fixedly connected with the both sides of the one end being arranged on cylinder-like shell (1), the other end of two pieces of mechanical shear connectors is respectively provided with connecting cylinder pin, the lower end of mechanical shear body is connected with mechanical shear connector by this connecting cylinder pin, and the bottom place of mechanical shear body is connected with driving screw mandrel (3) again。
2. the electric power livewire work mechanical shear of a kind of 10KV as claimed in claim 1 and following voltage, it is characterized in that, described driving screw mandrel (3), the particular number of this driving screw mandrel is two, its one end is connected with the bottom place of mechanical shear body (2c) respectively, and the other end is then connected with drive motor (4)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087150.1A CN102664365B (en) | 2012-03-29 | 2012-03-29 | A kind of electric power livewire work mechanical shear of 10KV and following voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087150.1A CN102664365B (en) | 2012-03-29 | 2012-03-29 | A kind of electric power livewire work mechanical shear of 10KV and following voltage |
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| Publication Number | Publication Date |
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| CN102664365A CN102664365A (en) | 2012-09-12 |
| CN102664365B true CN102664365B (en) | 2016-06-22 |
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| CN201210087150.1A Active CN102664365B (en) | 2012-03-29 | 2012-03-29 | A kind of electric power livewire work mechanical shear of 10KV and following voltage |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470860B (en) * | 2015-12-15 | 2018-08-10 | 深圳供电局有限公司 | A kind of barrier clearing device and unmanned plane for overhead transmission line |
| CN105964837B (en) * | 2016-05-24 | 2018-06-12 | 广东电网有限责任公司中山供电局 | A kind of power overhead network failure quickly isolates insulation scissors |
| CN106327837A (en) * | 2016-09-14 | 2017-01-11 | 国网上海市电力公司 | Remote controlling and receiving device for bionic operation device, and its application |
| CN107971559B (en) * | 2017-11-16 | 2020-07-14 | 北京航天自动控制研究所 | High-power-to-weight ratio full-electric clamping device |
| CN108797085B (en) * | 2018-06-28 | 2021-01-05 | 国家电网公司 | Electric scissors with double-opening shearing arms |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283851A (en) * | 1979-03-17 | 1981-08-18 | Baudat E. Wolter Kg | Scissor-type shear, especially a cable cutter |
| CN2468638Y (en) * | 2001-02-27 | 2002-01-02 | 鞍山电业局试验所 | Shears for cutting live conducting wire with large cross section area |
| CN201493868U (en) * | 2009-09-08 | 2010-06-02 | 南京德朔实业有限公司 | Electric shears |
-
2012
- 2012-03-29 CN CN201210087150.1A patent/CN102664365B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283851A (en) * | 1979-03-17 | 1981-08-18 | Baudat E. Wolter Kg | Scissor-type shear, especially a cable cutter |
| CN2468638Y (en) * | 2001-02-27 | 2002-01-02 | 鞍山电业局试验所 | Shears for cutting live conducting wire with large cross section area |
| CN201493868U (en) * | 2009-09-08 | 2010-06-02 | 南京德朔实业有限公司 | Electric shears |
Non-Patent Citations (1)
| Title |
|---|
| 高压线路带电作业智能化自动工具研究;赵玉良 等;《制造业自动化》;20120229;第34卷(第2期);第12-14、23页 * |
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| CN102664365A (en) | 2012-09-12 |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20121025 |
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Effective date of registration: 20121025 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Applicant after: Shanghai Electric Power Corporation Applicant after: State Grid Corporation of China Address before: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Applicant before: Shanghai Electric Power Corporation |
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