CN204101481U - A kind of high voltage power transmission and transforming line detector - Google Patents
A kind of high voltage power transmission and transforming line detector Download PDFInfo
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- CN204101481U CN204101481U CN201420581864.2U CN201420581864U CN204101481U CN 204101481 U CN204101481 U CN 204101481U CN 201420581864 U CN201420581864 U CN 201420581864U CN 204101481 U CN204101481 U CN 204101481U
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Abstract
It is safer that the utility model provides one, efficiently, automatically can complete the high voltage power transmission and transforming line detector of the detection to transmission line of electricity.It comprises unmanned plane (1), induction power supply module (2), cantilever (3), the first flaw detection module (4) and the second flaw detection module (10); Described induction power supply module (2) is installed on unmanned plane (1), for providing the energy from induction power supply on high voltage power transmission and transforming line to unmanned plane (1) and two flaw detection modules; The first described flaw detection module (4) is installed on the below of unmanned plane (1) by cantilever (3), whether there is breakage for detecting high voltage power transmission and transforming line; Be provided with flaw detection information in described unmanned plane (1) to store and processing enter; The first described flaw detection module (4) is x-ray inspection module; Described second flaw detection module (10) is installed side by side by L-type connector (9) and first module (4) of detecting a flaw; The second described flaw detection module (10) is ultrasonic inspection module.
Description
Technical field
The utility model relates to a kind of high voltage power transmission and transforming line detector.
Background technology
The conveying of electric current often causes, because circuit heating causes loss, so be all by power transformation boosted voltage when conveying, allowing electric current diminish to reduce heating loss.High-tension electricity has very high danger, and target electric appliance does not need high pressure like this yet, and this just needs to reduce voltage by power transformation.Owing to needing power transformation repeatedly in the process of carrying at electric current, so the conveying of electric current is called power transmission and transformation.Power transmission and transformation, be power plant to grid power transmission, it be by low-voltage raise (as 500,000 volts) carry out away from transmission of electricity, the higher electric current of same power voltage is less, and the little loss on the line of electric current is little.
Power transmission and transformation generally in power industry 35kV ~ 1000kV be called power transmission and transformation, 10kV and following be called distribution.Power transmission and transformation simply can be divided into two major parts: 1, transmission line of electricity.2, transformer station.The voltage compare generally sent from power plant is low, if without boosting, so according to the ratio of alternating current UI, electric current on circuit is just larger, due to the heating of circuit and resistance and current related, electric current is larger, and the heat of relatively same wire generation is also larger, and the electricity that so power plant sends will major part be lost on wire.Also have the higher harm to wire of heat of wire also larger.In order to avoid above adverse effect.Measure improves voltage exactly, and electric current is reduced.So just need booster stations.Generally from the first stop of power plant's electricity process be out exactly primary substation (low compress into, high extrude).Generally there are booster stations in transformer station, let-down stations, electric pressure from small to large generally: 35kV, 110kV, 220kV, 500kV, 1000kV.Be a part for electric system, its function is voltage of transformation grade, collects electricity distribution, mainly comprises transformer, bus, line switching equipment, buildings and power system security and the facility needed for control.Transformer station generally divides the scope that can serve by electric pressure, the radius of substation's service that electric pressure is larger is larger.Our country has had unique in the world transformer station just exchanging 1000kV electric pressure at commercial off-the-shelf with independent intellectual property right at present, and 500kV electric substation now can be commonplace.Electric system is more flourishing.Power transmission and transformation similarly be one be covered with the whole nation large net.Transformer station is exactly the node in net.What connect each node is exactly transmission line of electricity, and transmission line of electricity can be divided into again: the forms such as iron and steel tower, steel pipe pole, concrete bar, power cable.The commonplace of steel tower form is seen everywhere in highway both sides.Along with the development of science and technology and the powerful of country, the very high power cable of cost being employed slowly, this way being transferred to underground by sky, embodies progress and the civilization of society.A national rate of economic development and electrical network power transmission and transformation develop closely related.If river, mountains and rivers is the flesh and blood of country, so electrical network is exactly the nervous system of country.Do not have nervous system, that has been exactly dead-alive person.
Transmission line of electricity, as the chief component of power transmission and transformation, is also considerable to its maintenance, so need to do regular detection to transmission line of electricity.In prior art, for the detection of transmission line of electricity mostly by manually completing, workload is very large, and work about electric power personnel need to climb high tower, also need to walk on electric wire, very dangerous.In sum, be badly in need of in prior art wanting one safer, efficiently, automatically can complete the high voltage power transmission and transforming line detector of the detection to transmission line of electricity.
Utility model content
The technical problems to be solved in the utility model is, provides one safer, efficiently, automatically can complete the high voltage power transmission and transforming line detector of the detection to transmission line of electricity.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of high voltage power transmission and transforming line detector, and it comprises unmanned plane, induction power supply module, cantilever, the first flaw detection module and the second flaw detection module; Described induction power supply module is installed on unmanned plane, for providing the energy from induction power supply on high voltage power transmission and transforming line to unmanned plane and two flaw detection modules; The first described flaw detection module is installed on the below of unmanned plane by cantilever, whether there is breakage for detecting high voltage power transmission and transforming line; Be provided with flaw detection information in described unmanned plane to store and processing enter; The first described flaw detection module is x-ray inspection module; Described second flaw detection module is installed side by side by L-type connector and first module of detecting a flaw; The second described flaw detection module is ultrasonic inspection module.
As preferably, the first described flaw detection module comprises transmitting terminal, receiving end, crossbeam and data center; Described crossbeam is connected with cantilever; Transmitting terminal and receiving end are installed on the two ends of crossbeam respectively; Described data center is installed on crossbeam, and stores with the flaw detection information in unmanned plane and be connected with processing enter communication.
As improvement, described unmanned plane is many rotor wing unmanned aerial vehicles.
As improvement, the elongated structure in flaw detection region of the first described flaw detection module.
As improvement, described cantilever is the Collapsible structure that automatically can adjust length.
After adopting said structure, the utility model tool has the following advantages: it comprises unmanned plane, induction power supply module, cantilever, the first flaw detection module and the second flaw detection module; Described induction power supply module is installed on unmanned plane, for providing the energy from induction power supply on high voltage power transmission and transforming line to unmanned plane and two flaw detection modules; The first described flaw detection module is installed on the below of unmanned plane by cantilever, whether there is breakage for detecting high voltage power transmission and transforming line; Be provided with flaw detection information in described unmanned plane to store and processing enter; The first described flaw detection module is x-ray inspection module; Described second flaw detection module is installed side by side by L-type connector and first module of detecting a flaw; The second described flaw detection module is ultrasonic inspection module.This design adopts unmanned plane to replace electric power overhaul workman cleverly, and the energy of unmanned plane is directly obtained from power transmission line by the mode responded to simultaneously, can guarantee the long-time continual work of unmanned plane.Unmanned plane carries out non-contact type detection with the first flaw detection module to electric wire, and efficiency is high, also safer.More particularly adopt two flaw detection structure, i.e. double insurance, two flaw detection modules one be x-ray structure one is ultrasound wave structure, and the flaw detection module of different structure is supplemented mutually, makes testing result reach the most accurate.
As preferably, the first described flaw detection module comprises transmitting terminal, receiving end, crossbeam and data center; Described crossbeam is connected with cantilever; Transmitting terminal and receiving end are installed on the two ends of crossbeam respectively; Described data center is installed on crossbeam, and stores with the flaw detection information in unmanned plane and be connected with processing enter communication.The characteristic X-ray of x-ray is the very short electromagnetic wave of a kind of wavelength, and be a kind of photon, wavelength is 10-6 ~ 10-8cm.Penetrability x-ray can penetrate the impervious material of general visible ray.The power of its penetration capacity, with the wavelength of x-ray and relevant with thickness by the density of penetrating material.X-ray wavelength is shorter, and penetration power is just larger; Density is lower, and thickness is thinner, then x-ray more easily penetrates.In real work, determined the penetrability (i.e. the matter of x-ray) of x-ray by the size of the voltage volt value (kV) of bulb, and represent the amount of x-ray with the electric current (mA) by x-ray in the unit interval and the product of time.
When ionizing event x-ray or other ray (such as gamma-rays) are absorbed by material, the molecular breakdown of component can be made to become negative ions, be called ionizing event, the number of ion and the X ray amount of material absorbing are directly proportional.Produce ionizing event by air or other material, the degree utilizing instrument measurement to ionize just can calculate the amount of x-ray.Speed of detection is fast, and result is accurate, and to electric wire not damaged.
As improvement, described unmanned plane is many rotor wing unmanned aerial vehicles.Many rotor wing unmanned aerial vehicles aircraft is more steady, and volume is also less.
As improvement, the elongated structure in flaw detection region of the first described flaw detection module.This design can be guaranteed, when the little degree of convergence of unmanned plane pitches, can also cover detected electric wire.
As improvement, described cantilever is the Collapsible structure that automatically can adjust length.This design better can be adapted to the electric wire of differing heights, and repeatedly need not adjust the aircraft altitude of unmanned plane.
In sum, it is safer that the utility model provides one, efficiently, automatically can complete the high voltage power transmission and transforming line detector of the detection to transmission line of electricity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mesohigh power transmission and transformation line detector.
Fig. 2 is the structural representation of the first flaw detection module in Fig. 1.
As shown in the figure: 1, unmanned plane, 2, induction power supply module, 3, cantilever, the 4, first flaw detection module, 5, transmitting terminal, 6, receiving end, 7, crossbeam, 8, data center, 9, L-type connector, the 10, second flaw detection module.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
By reference to the accompanying drawings 1 and accompanying drawing 2, a kind of high voltage power transmission and transforming line detector, it comprises unmanned plane 1, induction power supply module 2, cantilever 3, first detect a flaw module 4 and the second flaw detection module 10; Described induction power supply module 2 is installed on unmanned plane 1, for providing the energy from induction power supply on high voltage power transmission and transforming line to unmanned plane 1 and two flaw detection modules; The first described flaw detection module 4 is installed on the below of unmanned plane 1 by cantilever 3, whether there is breakage for detecting high voltage power transmission and transforming line; Be provided with flaw detection information in described unmanned plane 1 to store and processing enter; The first described flaw detection module 4 is x-ray inspection module; Described second flaw detection module 10 is installed side by side by L-type connector 9 and first module 4 of detecting a flaw; The second described flaw detection module 10 is ultrasonic inspection module.
As preferably, the first described flaw detection module 4 comprises transmitting terminal 5, receiving end 6, crossbeam 7 and data center 8; Described crossbeam 7 is connected with cantilever 3; Transmitting terminal 5 and receiving end 6 are installed on the two ends of crossbeam 7 respectively; Described data center 8 is installed on crossbeam 7, and stores with the flaw detection information in unmanned plane 1 and be connected with processing enter communication.
As improvement, described unmanned plane 1 is many rotor wing unmanned aerial vehicles.
As improvement, the elongated structure in flaw detection region of the first described flaw detection module 4.
As improvement, described cantilever 3 is the Collapsible structure that automatically can adjust length.
Described UT (Ultrasonic Testing) is the depths utilizing ultrasonic energy to penetrate metal material, and when entering another cross section by a cross section, a kind of method of part defect is checked in the feature of interface edge generation reflection, when ultrasonic beam passes to metal inside from piece surface by probe, just reflection wave is there is respectively when running into defect and part bottom surface, fluorescent screen forms pulse waveform, judges defective locations and size according to these pulse waveforms.Described ultrasonic inspection module and x-ray inspection module all have ripe commercially available prod, directly can purchase use.
Be described the utility model and embodiment thereof above, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a high voltage power transmission and transforming line detector, it is characterized in that: it comprises unmanned plane (1), induction power supply module (2), cantilever (3), the first flaw detection module (4) and the second flaw detection module (10): described induction power supply module (2) is installed on unmanned plane (1), for providing the energy from induction power supply on high voltage power transmission and transforming line to unmanned plane (1) and two flaw detection modules; The first described flaw detection module (4) is installed on the below of unmanned plane (1) by cantilever (3), whether there is breakage for detecting high voltage power transmission and transforming line; Be provided with flaw detection information in described unmanned plane (1) to store and processing enter; The first described flaw detection module (4) is x-ray inspection module; Described second flaw detection module (10) is installed side by side by L-type connector (9) and first module (4) of detecting a flaw; The second described flaw detection module (10) is ultrasonic inspection module.
2. high voltage power transmission and transforming line detector according to claim 1, is characterized in that: the first described flaw detection module (4) comprises transmitting terminal (5), receiving end (6), crossbeam (7) and data center (8); Described crossbeam (7) is connected with cantilever (3); Transmitting terminal (5) and receiving end (6) are installed on the two ends of crossbeam (7) respectively; Described data center (8) is installed on crossbeam (7), and stores with the flaw detection information in unmanned plane (1) and be connected with processing enter communication.
3. high voltage power transmission and transforming line detector according to claim 1, is characterized in that: described unmanned plane (1) is many rotor wing unmanned aerial vehicles.
4. high voltage power transmission and transforming line detector according to claim 1, is characterized in that: the elongated structure in flaw detection region of the first described flaw detection module (4).
5. high voltage power transmission and transforming line detector according to claim 1, is characterized in that: described cantilever (3) is the Collapsible structure that automatically can adjust length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581864.2U CN204101481U (en) | 2014-10-09 | 2014-10-09 | A kind of high voltage power transmission and transforming line detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581864.2U CN204101481U (en) | 2014-10-09 | 2014-10-09 | A kind of high voltage power transmission and transforming line detector |
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| CN204101481U true CN204101481U (en) | 2015-01-14 |
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| CN201420581864.2U Expired - Fee Related CN204101481U (en) | 2014-10-09 | 2014-10-09 | A kind of high voltage power transmission and transforming line detector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370602A (en) * | 2016-08-31 | 2017-02-01 | 纳路易爱姆斯株式会社 | Large-sized structure ultrasonic examination method and system using unmanned aerial vehicles |
| CN108872275A (en) * | 2018-06-07 | 2018-11-23 | 广州供电局有限公司 | Crusing robot |
| GB2575057A (en) * | 2018-06-27 | 2020-01-01 | Secr Defence | Scanning system |
| CN110998299A (en) * | 2018-03-31 | 2020-04-10 | 筑波科技株式会社 | X-ray inspection device for unmanned aerial vehicle, X-ray inspection device using unmanned aerial vehicle, and X-ray generation device for unmanned aerial vehicle |
-
2014
- 2014-10-09 CN CN201420581864.2U patent/CN204101481U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370602A (en) * | 2016-08-31 | 2017-02-01 | 纳路易爱姆斯株式会社 | Large-sized structure ultrasonic examination method and system using unmanned aerial vehicles |
| CN110998299A (en) * | 2018-03-31 | 2020-04-10 | 筑波科技株式会社 | X-ray inspection device for unmanned aerial vehicle, X-ray inspection device using unmanned aerial vehicle, and X-ray generation device for unmanned aerial vehicle |
| CN108872275A (en) * | 2018-06-07 | 2018-11-23 | 广州供电局有限公司 | Crusing robot |
| GB2575057A (en) * | 2018-06-27 | 2020-01-01 | Secr Defence | Scanning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHIFANG ENGINEERING DESIGN CO., LTD. Free format text: FORMER NAME: JIANGSU ZHIFANG CONSTRUCTION ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 210007, No. 166, West District, Guanghua Road, Qinhuai District, Jiangsu, Nanjing, 3 Patentee after: Other engineering design Co. Ltd. Address before: 210007, No. 166, West District, Guanghua Road, Qinhuai District, Jiangsu, Nanjing, 3 Patentee before: JIANGSU ZHIFANG CONSTRUCTION ENGINEERING CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20191009 |