CN109888670A - A kind of transmission line clearing device - Google Patents
A kind of transmission line clearing device Download PDFInfo
- Publication number
- CN109888670A CN109888670A CN201910329377.4A CN201910329377A CN109888670A CN 109888670 A CN109888670 A CN 109888670A CN 201910329377 A CN201910329377 A CN 201910329377A CN 109888670 A CN109888670 A CN 109888670A
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- Prior art keywords
- laser
- transmission line
- host
- tube semiconductor
- gun barrel
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 29
- 239000013307 optical fiber Substances 0.000 claims abstract description 36
- 239000000835 fiber Substances 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 239000004065 semiconductor Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009738 saturating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 244000000626 Daucus carota Species 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 235000005770 birds nest Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 235000005765 wild carrot Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses a kind of transmission line clearing devices, including laser host, further include a laser gun barrel for being attached to laser host, and the laser gun barrel is set up on ground by A-frame;Laser focusing lens are equipped in the laser gun barrel, the laser focusing lens are connect by optical fiber with the laser host;Emit laser by laser host, converge laser by fiber focus lens and project outward, to be purged to the foreign matter on transmission line of electricity.The present invention provides a kind of operator can terrestrial operation laser aid issue the device that is purged to foreign matter of high power laser, instead of the method for the upper tower cleaning that has a power failure, improve the reliability of power system power supply, while also having ensured the safety of operator.
Description
Technical field
The present invention relates to electric power apparatus examination maintenance technology field more particularly to a kind of transmission line clearing devices.
Background technique
Overhead transmission line refers mainly to frame aperture openwire installation on ground, is fixed on transmission pressure with insulator and stands on
On the shaft tower on ground, to transmit the transmission line of electricity of electric energy.Plastic refuse flutters with the wind along overhead transmission line, if hanging over conducting wire
On, easily cause line-to-ground, phase fault and trip, nearby Bird's Nest straw is sagging too long can also cause power transmission line for steel tower cross-arm
Road tripping.
When transmission line of electricity hangs with foreign matter, in order to avoid circuit tripping, need in time to clear up foreign matter.Current existing skill
The mode cleared up in art is usually first by line outage, then the method for allowing the upper tower of staff to clear up, this mode reduce electricity
The reliability of Force system power supply, while being also difficult to the safety of safeguard work personnel's operation.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of transmission line clearing device, and solution is removed obstacles in the prior art
The drawbacks described above of method.
To achieve the above object, the present invention provides technical solution below:
A kind of transmission line clearing device, including laser host further include a laser gun barrel for being attached to laser host, institute
Laser gun barrel is stated to be set up on ground by A-frame;Laser focusing lens are equipped in the laser gun barrel, the laser is poly-
Focus lens are connect by optical fiber with the laser host;Emit laser by laser host, is converged and swashed by fiber focus lens
Light simultaneously projects outward, to be purged to the foreign matter on transmission line of electricity.
Optionally, the laser host includes power module, drive circuit board, mode of laser group, laser couplers and laser
Optical-fiber bundling device, the power module are electrically connected with a battery;
The mode of laser group includes several single-tube semiconductor lasers, and each single-tube semiconductor laser is electrically connected
The drive circuit board;
A laser couplers, each single-tube semiconductor laser are respectively equipped on each single-tube semiconductor laser
It is connect respectively with the input terminal of a laser couplers;The output end of each laser couplers is connected separately with an input light
Fibre, the laser couplers for single-tube semiconductor laser output light beam coupling into input optical fibre;
Each input optical fibre, which converges, to be connected on the input terminal of the laser fiber bundling device, and the laser fiber closes beam
The output end of device is connected with an output optical fibre;
The output optical fibre is connect with the laser focusing lens.
The laser fiber bundling device is for the laser in each input optical fibre to be further coupled into an optical fiber.
Optionally, the laser gun barrel is equipped with the sighting device for aiming.
Optionally, the single-tube semiconductor laser is equipped with radiator;
The radiator includes water tank, and the water tank is equipped with water-cooling head, and the water-cooling head is tightly attached to the single tube half
The outer surface of conductor laser;
The water pump for circulating the water in water tank is equipped in the water tank.
Optionally, the single-tube semiconductor laser includes blue light laser diode, the volume of the blue light laser diode
Determining power is 3.5W.
Single-tube semiconductor laser output beam is coupled into simple optical fiber, conjunction beam then is carried out to multiple optical fiber, is exported
The general power of light beam can achieve the several times or even decades of times of monomer power, substantially increase the output power of optical fiber.
Optionally, the circuit in the drive circuit board is adjustable constant-flow power circuit, for by the output of power module
Voltage and current is adjusted to the suitable size supply mode of laser group, and has the ability for preventing surge current.
Optionally, the mode of laser group includes three single-tube semiconductor lasers.
Compared with prior art, the invention has the following advantages:
The present invention provides a kind of operator can terrestrial operation laser aid issue high power laser to foreign matter carry out
The device of removing improves the reliability of power system power supply, while also having ensured behaviour instead of the method for the upper tower cleaning that has a power failure
Make the safety of personnel.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of transmission line clearing device provided by the invention;
Fig. 2 is a kind of line construction schematic diagram of transmission line clearing device provided by the invention.
In above-mentioned figure: 10, laser host, 11, battery;12, power module;13, drive circuit board;14, mode of laser group;
141, single-tube semiconductor laser;15, laser couplers;16, input optical fibre;17, laser fiber bundling device;18, output optical fibre;
20, laser gun barrel;30, A-frame;40, laser focusing lens.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that reality disclosed below
Applying example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of transmission line clearing devices, it is intended in replace take in the prior art powers failure, manually on
Tower clears up the method for removing obstacles of foreign matter, reduces frequency of power cut, to improve the reliability of power system power supply, and can ensure operation
The safety of personnel.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Incorporated by reference to reference Fig. 1 and Fig. 2, transmission line clearing device provided by the invention includes laser host 10, further includes
One is attached to the laser gun barrel 20 of laser host 10, and laser gun barrel 20 is set up on ground by A-frame 30;Laser gun barrel
Laser focusing lens 40 are equipped in 20, laser focusing lens 40 are connect by optical fiber with laser host 10.Hair in laser host 10
The laser penetrated is converged by fiber focus lens, and is projected outward, to realize the removing of foreign bodies on transmission lines.Wherein, laser
Host 10 is equipped with the laser switch for starting or stoping Laser emission.
In order to improve the precision removed obstacles, laser gun barrel 20 is equipped with the sighting device for aiming;It is understood that this is taken aim at
The sighting device on such as gun can be used in quasi- device, as long as can be realized aiming function, shape, structure are not made excessively herein
It limits.
In the present embodiment, laser host 10 includes power module 12, drive circuit board 13, mode of laser group 14, laser coupling
Clutch 15 and laser fiber bundling device 17.
Power module 12 is electrically connected with a battery 11;The battery 11 is lithium ion battery.Power module 12 is used for will
The output voltage and electric current of lithium ion battery are adjusted to 14 driving circuit of mode of laser group of suitable size supply.
Wherein, mode of laser group 14 includes several single-tube semiconductor lasers 141, and each single-tube semiconductor laser 141 is distinguished
It is electrically connected drive circuit board 13.Specifically, the circuit in the drive circuit board 13 is adjustable constant-flow power circuit, is used for power supply
The output voltage and electric current of module 12 are adjusted to suitable size, then supply mode of laser group 14;In addition, the drive circuit board 13 wraps
Current-limiting resistance is included, there is the ability for preventing surge current.
A laser couplers 15, i.e., in the present embodiment, laser coupling are respectively equipped on each single-tube semiconductor laser 141
The quantity of clutch 15 and the quantity of single-tube semiconductor laser 141 match;Each single-tube semiconductor laser 141 respectively with one
The input terminal of laser couplers 15 connects.
The output end of each laser couplers 15 is connected separately with an input optical fibre 16, and laser couplers 15 are partly led for single tube
The light beam coupling that body laser 141 exports is into input optical fibre 16.
Further, each input optical fibre 16, which converges, is connected on the input terminal of laser fiber bundling device 17, and laser fiber closes
The output end of beam device 17 is connected with an output optical fibre 18;Laser fiber bundling device 17 is used for the laser in each input optical fibre 16
It is further coupled into an optical fiber.Output optical fibre 18 is connect with laser focusing lens 40.
A in the present embodiment, mode of laser group 14 includes three single-tube semiconductor lasers 141, and three single tube semiconductors swash
It is respectively connected with a laser couplers 15 on light device 141, is connected with totally three input optical fibres 16 from each laser couplers 15, three
Input optical fibre 16 is further coupled in an output optical fibre 18 by laser fiber bundling device 17.
After laser coupled optical fiber, the light of optical fiber output is diverging, therefore need to be by fiber focus lens diverging
Light is converged, and concentrates energy after focusing more, and then can be to the foreign matter on transmission line of electricity (under such as plastic refuse, Bird's Nest
Hang down straw etc.) it carries out blowing removing.
After sighting device run-home, pass through the horizontal fixed knob and vertical fixed knob fixed laser big gun of tripod
Cylinder 20, is fixed on gun barrel and works as front direction, and the laser switch by opening ground surface end, each diode energization work of mode of laser group 14
Make, the foreign matter from the laser beam burn-up transmission line of electricity projected in laser focusing lens 40.
It is understood that the horizontal fixed knob of tripod, vertical fixed knob are all made of tripod in the prior art
Rotary knob member can be realized, its shape, structure is not limited excessively at this.
Based on the above embodiment, in the present embodiment, single-tube semiconductor laser 141 includes blue light laser diode, blue
The rated power of ray laser diode is 3.5W.141 output beam of single-tube semiconductor laser is coupled into simple optical fiber, then
Conjunction beam is carried out to multiple optical fiber, the general power of output beam can achieve the several times or even decades of times of monomer power, greatly improve
The output power of optical fiber.
In the present embodiment, it is contemplated that 141 laser calorific value of single-tube semiconductor laser is very big, needs to carry out it cold
But, therefore single-tube semiconductor laser 141 is equipped with radiator.Radiator includes water tank, and water tank is equipped with water-cooling head, water
Cold head is tightly attached to the outer surface of single-tube semiconductor laser 141;The water for circulating the water in water tank is equipped in water tank
Pump.
It radiates in use, water-cooling head is tightly attached to high power laser mould group 14, water pump recycles the water of water tank
Flowing, accelerated heat distributes, to achieve the purpose that heat dissipation.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features;And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of transmission line clearing device, which is characterized in that further include one being attached to swashing for laser host including laser host
Light gun barrel, the laser gun barrel are set up on ground by A-frame;Laser focusing lens, institute are equipped in the laser gun barrel
Laser focusing lens are stated to connect by optical fiber with the laser host;Emit laser by laser host, is focused by optical fiber saturating
Mirror convergence laser simultaneously projects outward, to be purged to the foreign matter on transmission line of electricity.
2. transmission line clearing device according to claim 1, which is characterized in that the laser host includes power supply mould
Block, drive circuit board, mode of laser group, laser couplers and laser fiber bundling device, the power module are electrically connected with an electric power storage
Pond;
The mode of laser group includes several single-tube semiconductor lasers, and each single-tube semiconductor laser is electrically connected described
Drive circuit board;
A laser couplers, each single-tube semiconductor laser difference are respectively equipped on each single-tube semiconductor laser
It is connect with the input terminal of a laser couplers;The output end of each laser couplers is connected separately with an input optical fibre, institute
Laser couplers are stated for the light beam coupling of single-tube semiconductor laser output into input optical fibre;
Each input optical fibre, which converges, to be connected on the input terminal of the laser fiber bundling device, the laser fiber bundling device
Output end is connected with an output optical fibre;
The output optical fibre is connect with the laser focusing lens.
3. transmission line clearing device according to claim 1, which is characterized in that the laser gun barrel is equipped with for taking aim at
Quasi- sighting device.
4. transmission line clearing device according to claim 2, which is characterized in that set on the single-tube semiconductor laser
There is radiator;
The radiator includes water tank, and the water tank is equipped with water-cooling head, and the water-cooling head is tightly attached to the single tube semiconductor
The outer surface of laser;
The water pump for circulating the water in water tank is equipped in the water tank.
5. transmission line clearing device according to claim 1, which is characterized in that the single-tube semiconductor laser includes
Blue light laser diode, the rated power of the blue light laser diode are 3.5W.
6. transmission line clearing device according to claim 2, which is characterized in that the circuit in the drive circuit board is
Adjustable constant-flow power circuit.
7. transmission line clearing device according to claim 2, which is characterized in that the mode of laser group includes three single tubes
Semiconductor laser.
Priority Applications (1)
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CN201910329377.4A CN109888670A (en) | 2019-04-23 | 2019-04-23 | A kind of transmission line clearing device |
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CN201910329377.4A CN109888670A (en) | 2019-04-23 | 2019-04-23 | A kind of transmission line clearing device |
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CN109888670A true CN109888670A (en) | 2019-06-14 |
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CN201910329377.4A Pending CN109888670A (en) | 2019-04-23 | 2019-04-23 | A kind of transmission line clearing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110620350A (en) * | 2019-09-27 | 2019-12-27 | 贵州电网有限责任公司 | Multi-rotor unmanned aerial vehicle three-axis self-stabilization controllable foreign matter removing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106532567A (en) * | 2017-01-11 | 2017-03-22 | 国网江苏省电力公司电力科学研究院 | Optical fiber laser device-based laser removal device for foreign matter on overhead line |
CN210041108U (en) * | 2019-04-23 | 2020-02-07 | 广东电网有限责任公司 | Transmission line clearance sacrifice device |
-
2019
- 2019-04-23 CN CN201910329377.4A patent/CN109888670A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106532567A (en) * | 2017-01-11 | 2017-03-22 | 国网江苏省电力公司电力科学研究院 | Optical fiber laser device-based laser removal device for foreign matter on overhead line |
CN210041108U (en) * | 2019-04-23 | 2020-02-07 | 广东电网有限责任公司 | Transmission line clearance sacrifice device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110620350A (en) * | 2019-09-27 | 2019-12-27 | 贵州电网有限责任公司 | Multi-rotor unmanned aerial vehicle three-axis self-stabilization controllable foreign matter removing device |
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