CN2852146Y - Transmission line aeolian-vibration monitoring device utilizing solar energy power supply - Google Patents
Transmission line aeolian-vibration monitoring device utilizing solar energy power supply Download PDFInfo
- Publication number
- CN2852146Y CN2852146Y CN 200520130567 CN200520130567U CN2852146Y CN 2852146 Y CN2852146 Y CN 2852146Y CN 200520130567 CN200520130567 CN 200520130567 CN 200520130567 U CN200520130567 U CN 200520130567U CN 2852146 Y CN2852146 Y CN 2852146Y
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- monitoring device
- power transmission
- circuit board
- transmission sequence
- vibration monitoring
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Abstract
The utility model provides a transmission line breeze vibration monitoring device utilizing the solar energy power supply, which comprises a body, a solar power supply device, a fixing block, a clamping apparatus, and a vibration measurement device, wherein the solar power supply device is arranged on the body. The clamping apparatus is connected with the body through the fixing block, and the vibration measurement device is fixed on the fixing block. The body comprises a casing, wherein a circuit board and charging batteries connected with the circuit board are arranged in the casing. The solar power supply device is arranged on the casing and is connected with the circuit board, and the casing is provided with an antenna connected with the circuit board. The vibration measurement device is connected with the circuit board through vibration signal wires. The clamping apparatus has the annular structure, and the annular structure is connected with the bottom of the fixing block.
Description
Technical field
The utility model relates to the electric power monitoring technical field, and particularly a kind of power transmission sequence aeolian vibration on-Line Monitor Device relates to a kind of solar powered aerial power transmission line aeolian vibration monitoring device that utilizes concretely.
Background technology
Aerial power transmission line is UHV (ultra-high voltage), remote, jumbo power transmission sequence particularly, in operational process, be subjected to the influence of meteorological condition and external environment etc. that the aeolian vibration that allows amplitude often takes place to surpass, often cause the fatigue breakdown of some circuit parts, as disconnected strand of the fatigue of lead wire and earth wire, the fatigue breakdown of gold utensil, conductor spacer and shaft tower member or wearing and tearing etc., these faults are difficult to effectively be prevented by traditional artificial line walking means regularly.Press at present and use intelligent apparatus that the power transmission sequence state is carried out on-line monitoring to improve the circuit reliability of operation; In addition, the on-line monitoring of line temperature to improving the transmission capacity of lead, is reduced track investment, the situation of alleviating China's power supply situation anxiety also has very big reference significance.
The high-tension line on-Line Monitor Device generally all is installed on the lead, reach the purpose of on-line monitoring, the signal transmission is necessary with wireless mode, and device is operated in high-voltage electric field, in the rugged surroundings such as high-intensity magnetic field and high low temperature even ice and snow thunder hail, special working environment has determined it to be faced with many technical matterss, comprise long term power source problem, anti-interference problem, signal transmission form or the like, power issue most importantly wherein, at present domestic have a small amount of device to adopt from the high-tension line the method for induction energy fetching to obtain power supply, and relevant patent is as follows:
Publication number is the electric energy device for supplying that the Chinese patent " high-tension line induction energy fetching device " of CN 2704150Y discloses a kind of power circuit high-voltage hot-line work equipment, this device adopts ring-type iron core and the coil on iron core to make the structure that is similar to the core-theaded type current transformer, method with induction energy fetching is obtained electric energy from high-tension line, has solved the powerup issue of hot line job equipment on the high-tension line.
Publication number is the Chinese patent of CN 2625909Y: the line about " high-tension line insulator contamination on-line measuring device " used on two parts iron core, the iron core holds group and power circuit is formed supply convertor, transfers the electromagnetism field energy on the high-voltage power line to electric energy and powers to on-line measuring device.
More than two kinds of device solves detect on the high-tension line and the self-powered problem of hot line job device, but on the line of electric force of the ground wire of transmission line of electricity and direct current transportation, do not have the electromagnetic field of alternation on every side, the method for induction energy fetching is also inapplicable.
In addition, it also is the problem that must consider that the input of the transducing signal in hyperbaric environment is disturbed, if input signal cable is long, certainly will aggravate the interference to input signal, the accuracy that influence is measured.
Device is in order to reach the purpose of wireless transmission on the line, must adopt emitting antenna outwards to transmit, conventional device is made antenna shaft-like mostly, is exposed in the air, cause like this when running into weathers such as sleet hail strong wind, the possibility that antenna is damaged can strengthen greatly.
The utility model content
The purpose of this utility model is to provide a kind of solar powered power transmission sequence aeolian vibration monitoring device that utilizes.This device for a kind of easy to install, volume is little, in light weight, energy-conservation, efficient is high, antijamming capability is strong, can self-powered wireless monitoring device, be used for high-tension line vibration, the isoparametric on-line monitoring of temperature.This device is not only applicable to exchange power transmission sequence, and is applicable to the direct current power transmission sequence, also can be used on ground wire, the aerial earth wire composite cable (OPGW).
For achieving the above object, the utility model provides a kind of solar powered power transmission sequence aeolian vibration monitoring device that utilizes.This device comprises body, solar power supply apparatus, fixed block, jig and vibration measurement device; Wherein, solar power supply apparatus places on the body; Jig is connected with body by fixed block, and described vibration measurement device is fixed on the described fixed block;
Described body comprises housing, is provided with circuit board and the rechargeable battery that links to each other with circuit board in this housing; Solar power supply apparatus places on the housing, is connected with described circuit board; Housing is provided with the antenna that is connected with circuit board;
Described vibration measurement device is connected with described circuit board by the vibration signal line;
Described jig has cyclic structure, and this loop configuration is connected with the fixed block bottom.
Described vibration measurement device comprises a strain beam and places the rotating steamboat of its end, the root of described strain beam is fixed on the fixed block, and be provided with the vibrating sensing element near the root, this vibrating sensing element is connected with described circuit board by the vibration signal line.
Described strain beam is a beam type elastic body, adopts insulating material to be connected between elastic body and steamboat.
Described solar power supply apparatus is a solar panel, which is provided with the electromagnetic screen wire netting.
The inwall of described jig loop configuration is provided with temperature sensor, and this temperature sensor is connected with described circuit board by the temperature signal line.
Described inner walls is provided with shielding cylinder.
In the be sticked back-up block of hollow of described shielding cylinder inside surface, described circuit board and rechargeable battery place in this back-up block.
The inwall downside of the described back-up block pressing plate that is sticked has bolt hole on it, be used for fixing housing, back-up block and fixed block.
Is provided with through hole in the middle of the described fixed block, be used for described vibration signal line be connected with circuit board in the temperature signal line is introduced housing.
The inwall of described loop configuration has one or more apertures, is used for mounting temperature sensor, and the signal wire of these one or more temperature sensors is connected with intrinsic circuit board by the through hole of described fixed block.
Described antenna is a SMD chip aerial.
At least one side of described housing is provided with end cap, and described antenna is fixedly arranged in the end cap, and is encapsulated in this end cap by non-shielding material.
Described loop configuration is to be made of two semicircles, and the one end is connected through the hinge, and the other end is by bolt, looping structure.
The side of described jig loop configuration is provided with a plurality of apertures, is used for weight reduction and is connected the protection rope.
Usefulness of the present utility model is:
Solar energy equipment adopt one group of solar panel different direction absorb sun power frame mode, can absorb the solar energy of different directions to greatest extent, solved the problem of on-line monitoring device electricity shortage;
2. the scope of utilizing sun power monitoring device to be used for the mode of high-tension line on-Line Monitor Device power supply is more extensive;
3. the antenna of wireless monitoring device adopts the form of paster to be seal-installed in the antenna cover, has not only dwindled the volume of device, and can prevent effectively that harsh climate from causing damage to antenna, has improved the reliability of system signal emission;
4. on jig, have temperature sensor mounted aperture, the aperture of the fixed block of temperature sensor signal by being fixed in bottom of device is introduced, this input pattern signal is convenient to temperature sensor and high-voltage power line excellent contact on the one hand, shortened the length of signal lead on the other hand greatly, alleviated of the influence of hi-line electromagnetic field on every side, and avoided the influence that input brings to signal of external environments such as wind and weather to a great extent signal;
5. jig is made split type structure with the fixed block that is connected jig, is convenient to select according to different line of electric force diameters the jig of different size.
Description of drawings
Fig. 1 is a structural profile synoptic diagram of the present utility model;
Fig. 2 is the side view of the utility model preferred embodiment;
Fig. 3 is the vertical view of the utility model preferred embodiment.
Embodiment
Describe the utility model in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, utilize solar powered power transmission sequence aeolian vibration monitoring device in the present embodiment, this device comprises: body, solar power supply apparatus, fixed block 14,15, jig 16, temperature sensor, vibration measurement device 13; Wherein, solar power supply apparatus places on the body; Jig 16 is connected with body by fixed block 14,15, and described vibration measurement device 13 is fixed on the fixed block 14,15; Solar power supply apparatus adopts 3 solar panels 4 in the present embodiment, which is provided with the electromagnetic screen wire netting.
This external surface is equipped with solar panel and is used for absorbing sun power to whole wireless monitoring device power supply, body is also handled the temperature and the vibration signal of input simultaneously, and the temperature disturbance signal after will handling is launched by antenna, vibration measurement device senses vibration signal and gives body, jig then is used for whole device is fixed on line of electric force, when jig is locked, the temperature sensor that is contained on its inside surface aperture closely contacts with line of electric force, sends the temperature signal of line of electric force to body and handles.
In the present embodiment, body comprises housing 2, end cap 1 and antenna cover 7, and antenna cover 7 forms another end cap of this device; Wherein, housing 2 adopts rectangular structure, and the centre has square hole, is had the cylinder outer on the two sides of emptying in order to connect end cap, and end cap 1 and antenna cover 7 adopt arc structures, two end cap respectively with the cylinder of housing 2 continue to use outward be threaded fixing.
The square hole inside surface of housing 2 is pasted with shielding cylinder 5, and the shielded metal net on solar panel 4 is finished the function of shielding to the high-voltage power line peripheral electromagnetic field.
Back-up block 6 is set in shielding cylinder 5, the inside surface close proximity of its outside surface and shielding cylinder 5 together, its material adopts insulating material in the present embodiment, the centre is drilled with square hole, has sulculus in the both sides of square hole, plays insulation and fixing circuit board, battery.
In the square hole of back-up block 6, be arranged in order rechargeable battery and circuit board from top to bottom, rechargeable battery is wherein arranged, the power supply conditioning plate, signal regulating panel and signal controlling and transmission circuit plate, the mode that this kind separately is arranged above and below device circuit board helps the volume of reduction means inner space.
In the present embodiment, solar panel 4 is drawn 6 power leads and the power supply conditioning plate joins, and is charged the battery by the charge-discharge circuit of power supply conditioning plate;
Square hole bottom at back-up block 6 is pasted with pressing plate 10, has bolt hole on the pressing plate 10, fixed block 14, thus 15 bolts hole that insert on the pressing plate 10 by bolt respectively link together with body.
In the present embodiment, have sulculus between the fixed block 14,15 up and down, vibration measurement device is installed on wherein, the center of fixed block 14,15 has small through hole, is used for the temperature signal line and the vibration signal line of outside are introduced in the body, is connected with circuit board;
Connect with bolt between fixed block 14,15 and the jig 16, the upper surface of jig 16 and the lower surface of fixed block 15 are closely sticked together.
The special character that this device is different from other similar devices is that the antenna that is used for wireless signal transmission adopts the form of paster antenna to be installed on body interior.Near a side of body, opposite side seals antenna with non-shielding material 9 chip aerial 8 usefulness bolt, neither influences effective transmission of signal, can play the effect of flashing, wind proofing again to antenna in antenna cover in this example.
Jig in this example is connected through the hinge by two semimetal rings and is spliced into loop configuration mutually, and an end of two semimetal rings can rotate relatively freely around hinge pillar, and the other end can be locked becket with bolt.
Aperture is left at top at first becket, is used for mounting temperature sensor.
Some apertures are respectively left in side at two beckets, are used to alleviate the weight of becket, are convenient to simultaneously connect the protection rope with aperture when the installation exercise of high-altitude.
When being fixed on wireless monitoring device on the line of electric force of high-altitude, at first select sizeable jig 16 according to the diameter of line of electric force, jig 16 is opened around the hinge of an example, make line of electric force pass belt metal jig, closed then and with the two halves becket of bolt locking jig, thus at this moment the belt inside surface of jig will circle be tightly lived the line of electric force outside surface and wireless monitoring device can be fixed on the line of electric force.
The principle that this device is used for high-voltage power line temperature monitoring and aeolian vibration monitoring is as follows: after being fixed on jig 16 on the high-voltage power line, the temperature sensor that is installed on aperture on the jig becket will be crimped on the sensing power line temperature with line of electric force, variation of temperature causes the change in resistance of thermal resistance, is positioned at intrinsic circuit is judged power line temperature by the resistance that detects thermal resistance size; When the lead aeolian vibration takes place when, steamboat on the vibration monitoring device is subjected to the extruding of line of electric force to cause the deformation of elastic body inside on the vibration monitoring device, sense the size of deformation in the elastic body by vibration transducer, thereby and the circuit of sending into body judge the level that can monitor out aeolian vibration.
The foregoing description only is used to illustrate the utility model, and is not to be used to limit the utility model.
Claims (14)
1. one kind is utilized solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that, comprises body, solar power supply apparatus, fixed block, jig and vibration measurement device; Wherein, solar power supply apparatus places on the body; Jig is connected with body by fixed block, and described vibration measurement device is fixed on the described fixed block;
Described body comprises housing, is provided with circuit board and the rechargeable battery that links to each other with circuit board in this housing; Solar power supply apparatus places on the housing, is connected housing with described circuit board and is provided with the antenna that is connected with circuit board;
Described vibration measurement device is connected with described circuit board by the vibration signal line;
Described jig has cyclic structure, and this loop configuration is connected with the fixed block bottom.
2. according to claim 1ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that, described vibration measurement device comprises a strain beam and places the rotating steamboat of its end, the root of described strain beam is fixed on the fixed block, and be provided with the vibrating sensing element near the root, this vibrating sensing element is connected with described circuit board by the vibration signal line.
3. according to claim 2ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that described strain beam is a beam type elastic body, between elastic body and steamboat, adopt insulating material to be connected.
4. according to claim 1ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that described solar power supply apparatus is a solar panel, which is provided with the electromagnetic screen wire netting.
5. according to claim 1ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that the inwall of described jig loop configuration is provided with temperature sensor, this temperature sensor is connected with described circuit board by the temperature signal line.
6. according to claim 1ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that described inner walls is provided with shielding cylinder.
7. according to claim 6ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that, the be sticked back-up block of hollow of described shielding cylinder inside surface, described circuit board and rechargeable battery place in this back-up block.
8. according to claim 7ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that, the inwall downside of the described back-up block pressing plate that is sticked has bolt hole on it, be used for fixing housing, back-up block and fixed block.
9. utilize solar powered power transmission sequence aeolian vibration monitoring device according to claim 1 or 5, it is characterized in that, is provided with through hole in the middle of the described fixed block, be used for described vibration signal line be connected with circuit board in the temperature signal line is introduced housing.
10. according to claim 9ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that, the inwall of described cyclic structure has one or more apertures, be used for mounting temperature sensor, the signal wire of these one or more temperature sensors is connected with intrinsic circuit board by the through hole of described fixed block.
11. according to claim 1ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that described antenna is a SMD chip aerial.
12. according to claim 11ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that at least one side of described housing is provided with end cap, described antenna is fixedly arranged in the end cap, and is encapsulated in this end cap by non-shielding material.
13. according to claim 1ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that described loop configuration is to be made of two semicircles, the one end is connected through the hinge, and the other end is by bolt, looping structure.
14. according to claim 1ly utilize solar powered power transmission sequence aeolian vibration monitoring device, it is characterized in that the side of described jig loop configuration is provided with a plurality of apertures, be used for weight reduction and be connected the protection rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130567 CN2852146Y (en) | 2005-11-07 | 2005-11-07 | Transmission line aeolian-vibration monitoring device utilizing solar energy power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130567 CN2852146Y (en) | 2005-11-07 | 2005-11-07 | Transmission line aeolian-vibration monitoring device utilizing solar energy power supply |
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| Publication Number | Publication Date |
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| CN2852146Y true CN2852146Y (en) | 2006-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200520130567 Expired - Lifetime CN2852146Y (en) | 2005-11-07 | 2005-11-07 | Transmission line aeolian-vibration monitoring device utilizing solar energy power supply |
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| CN (1) | CN2852146Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288281A (en) * | 2011-06-25 | 2011-12-21 | 四川大学 | On-line monitoring device and method for breeze vibration of high-tension line based on vibration generation |
| CN102494757A (en) * | 2011-11-29 | 2012-06-13 | 山西省电力公司大同供电分公司 | Aero-vibration monitoring device of power transmission line |
| CN102840954A (en) * | 2012-07-05 | 2012-12-26 | 中国电力科学研究院 | Mechanical vibration testing method of lightning arrester used for 1000-kV alternative-current transmission line |
| CN102901909A (en) * | 2012-10-10 | 2013-01-30 | 广东北江开关厂有限公司 | Fault indicator for distribution line |
| CN104198034A (en) * | 2014-09-15 | 2014-12-10 | 上海电缆研究所 | Overhead transmission line breeze vibration measurement device based on angle method |
| CN107014486A (en) * | 2017-06-06 | 2017-08-04 | 中国电力科学研究院 | The verification unit and method of a kind of transmission line of electricity aero-vibration monitoring device |
| CN107515040A (en) * | 2017-07-18 | 2017-12-26 | 杨志强 | It is a kind of based on solar powered vibration sensor |
| WO2019047652A1 (en) * | 2017-09-05 | 2019-03-14 | 中铁第一勘察设计院集团有限公司 | Contact suspension monitoring device of overhead contact system |
| CN109883481A (en) * | 2019-03-18 | 2019-06-14 | 南京方一测控科技有限公司 | A kind of wireless three shaft vibrations temperature sensor |
| RU2707393C1 (en) * | 2018-10-15 | 2019-11-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" (ФГБОУ ВО "КГЭУ") | DEVICE FOR MONITORING ICING FORMATION ON LIGHTNING PROTECTION CABLES OF OVERHEAD POWER LINES 110-220 kV |
-
2005
- 2005-11-07 CN CN 200520130567 patent/CN2852146Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288281A (en) * | 2011-06-25 | 2011-12-21 | 四川大学 | On-line monitoring device and method for breeze vibration of high-tension line based on vibration generation |
| CN102288281B (en) * | 2011-06-25 | 2012-08-22 | 四川大学 | On-line monitoring device and method for breeze vibration of high-tension line based on vibration generation |
| CN102494757A (en) * | 2011-11-29 | 2012-06-13 | 山西省电力公司大同供电分公司 | Aero-vibration monitoring device of power transmission line |
| CN102840954A (en) * | 2012-07-05 | 2012-12-26 | 中国电力科学研究院 | Mechanical vibration testing method of lightning arrester used for 1000-kV alternative-current transmission line |
| CN102901909B (en) * | 2012-10-10 | 2015-11-18 | 广东北江开关厂有限公司 | A kind of fault detector of distribution line |
| CN102901909A (en) * | 2012-10-10 | 2013-01-30 | 广东北江开关厂有限公司 | Fault indicator for distribution line |
| CN104198034A (en) * | 2014-09-15 | 2014-12-10 | 上海电缆研究所 | Overhead transmission line breeze vibration measurement device based on angle method |
| CN107014486A (en) * | 2017-06-06 | 2017-08-04 | 中国电力科学研究院 | The verification unit and method of a kind of transmission line of electricity aero-vibration monitoring device |
| CN107515040A (en) * | 2017-07-18 | 2017-12-26 | 杨志强 | It is a kind of based on solar powered vibration sensor |
| CN107515040B (en) * | 2017-07-18 | 2019-11-22 | 杨志强 | It is a kind of based on solar powered vibration sensor |
| WO2019047652A1 (en) * | 2017-09-05 | 2019-03-14 | 中铁第一勘察设计院集团有限公司 | Contact suspension monitoring device of overhead contact system |
| RU2707393C1 (en) * | 2018-10-15 | 2019-11-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" (ФГБОУ ВО "КГЭУ") | DEVICE FOR MONITORING ICING FORMATION ON LIGHTNING PROTECTION CABLES OF OVERHEAD POWER LINES 110-220 kV |
| CN109883481A (en) * | 2019-03-18 | 2019-06-14 | 南京方一测控科技有限公司 | A kind of wireless three shaft vibrations temperature sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Free format text: FORMER OWNER: GUOWANG BEIJING POWER BUILDING ACADEMY Effective date: 20090724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090724 Address after: Beijing City, Haidian District small business Qinghe Road No. 15 Chinese Electric Power Research Institute of the Ministry of science and technology, zip code: 100192 Patentee after: China Electric Power Research Institute Address before: Beijing City, Xuanwu District Guang'an South Binhe Road 33, zip code: 100055 Patentee before: Beijing Electric Power Construction Research Institute of SGCC |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061227 |
|
| EXPY | Termination of patent right or utility model |