CN204203381U - Motion guide rail formula electric transmission line isolator automatic detection device - Google Patents
Motion guide rail formula electric transmission line isolator automatic detection device Download PDFInfo
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- CN204203381U CN204203381U CN201420680963.6U CN201420680963U CN204203381U CN 204203381 U CN204203381 U CN 204203381U CN 201420680963 U CN201420680963 U CN 201420680963U CN 204203381 U CN204203381 U CN 204203381U
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- guide rail
- support
- trailer wagon
- transmission line
- detection device
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Abstract
The utility model provides a kind of motion guide rail formula electric transmission line isolator automatic detection device, comprise isolator detecting body, support, guide rail, insulating cord and trailer wagon, isolator detecting body is mounted on trailer wagon, trailer wagon is slidably arranged on guide rail, one end of guide rail is fixedly installed on support, one end of described insulating cord is fixed on guide rail, the top that the other end of insulating cord is fixedly installed on support or walk around support top after locate.Adopt manual type detection labour intensity large to solve in existing isolator detecting method, and the problem detecting the fluctuation of data and the reduction of accuracy of detection can be caused, and the method adopting robot to carry sensor strip electro-detection insulator exists again the technical barrier of the aspects such as climbing, obstacle detouring, and the problem that cost is higher.The utility model belongs to insulator chain detection field.
Description
Technical field
The utility model relates to a kind of insulator detection device, belongs to power transmission lines overhauling area of maintenance.
Background technology
Because insulator long-time running is under the environment such as highfield, day with high temperature photograph, mechanical stress, humidity, dunghill, when its deterioration acquires a certain degree, its insulating property will reduce.And the decreasing insulating of insulator may cause flashover, insulator bursts, fall string, wire such as to land at the accident, especially on ultra-high-tension power transmission line, the deterioration of insulator directly threatens the safe operation of electric system.
For solving Faulty insulator test problems, have studied multiple detection method both at home and abroad.For the detection of insulator, mainly contain voltage's distribiuting method, sensitive insulator method, corona pulse current method, supercritical ultrasonics technology, infrared imaging method, ultraviolet image method, electric field measurement method etc.Wherein, Electric Field Distribution method can in band electrical measurement insulator insulation defect, and the method instrument is comparatively simple, and require lower to external environments such as weather, utilizing electric field method to carry out isolator detecting from principle and practical application is meet detection demand completely.But, the mode of operation of this detector is mainly manual operation at present, staff lifts insulating bar and is moved along insulator surface by detector, and this detection mode not only labour intensity is large, and can cause the detection fluctuation of data and the reduction of accuracy of detection.In recent years, the method that robot carries sensor strip electro-detection insulator is risen gradually, although this method robotization and intelligence degree high, also there is the technical barrier of the aspects such as climbing, obstacle detouring, and robot cost is higher, therefore robot live detection fails to carry out on a large scale.Therefore, a kind of insulator automatic detection device that can solve above-mentioned prior art deficiency is urgently studied.
Summary of the invention
The purpose of this utility model is: provide a kind of motion guide rail formula electric transmission line isolator automatic detection device, adopt manual type detection labour intensity large to solve in existing isolator detecting method, and the problem detecting the fluctuation of data and the reduction of accuracy of detection can be caused, and the method adopting robot to carry sensor strip electro-detection insulator exists again the technical barrier of the aspects such as climbing, obstacle detouring, and the problem that cost is higher.
Scheme of the present utility model is as follows: motion guide rail formula electric transmission line isolator automatic detection device, comprise isolator detecting body, support, guide rail, insulating cord and trailer wagon, isolator detecting body is mounted on trailer wagon, trailer wagon is slidably arranged on guide rail, one end of guide rail is fixedly installed on support, one end of described insulating cord is fixed on guide rail, the top that the other end of insulating cord is fixedly installed on support or walk around support top after locate.
Preferably, also comprise connecting rod, described isolator detecting body is fastened on trailer wagon by connecting rod.
Preferably, trailer wagon is also provided with motor, trailer wagon is enclosed within the outside of guide rail, trailer wagon is provided with active roller, and active roller rolling is arranged on guide rail, active roller is driven by motor, is convenient to the slip of long-range/controlled in wireless trailer wagon, ensures stability and the precision of measurement.
Preferably, guide rail is " work " font structure, and the left and right sides in trailer wagon is also provided with two auxiliary wheels, two auxiliary wheels rotate respectively be arranged on guide rail both sides groove in, improve the stability of trailer wagon when sliding.
Preferably, the lower end of support is provided with frame support rails, when support is located, ensures the firm of support.Preferably, guide rail is splicing construction, and each splice ends on guide rail is fixed by latch structure, and spliced guide rail is convenient to handling and transport, is also convenient to the insulator chain adjustment rail length according to different length simultaneously, ensure to insulator chain measure comprehensive.
Preferably, the top of support is provided with fixed pulley, and described insulating cord is located after walking around the fixed pulley on support, is convenient to the length regulating insulating cord, and can increases the stability of device entirety.
Preferably, one end of guide rail is fixedly connected with by attachment fastener with between support, is convenient to adjust the fixed position of guide rail on support.
During use, the lower end of support is fixedly installed on and is connected with on the cross-arm of insulator chain; The length of estimation insulator chain, splicing guide rail makes the length of guide rail slightly be longer than the length of insulator chain; Regulate the length of guide rail angle fixing on support and insulating cord that guide rail is arranged along the length direction of insulator chain; The height of guide rail on support is regulated to be in make isolator detecting body the correct position detecting insulator chain; Control trailer wagon at slide on rails, by isolator detecting body, insulator chain is detected simultaneously, described trailer wagon on guide rail slide through remote-control motor or other pulling devices control.
Preferably, isolator detecting body is arranged on directly over insulator chain, is convenient to the Measurement accuracy of electric field data.
Preferably, be positioned on cross-arm after the other end of insulating cord walks around the top of support, the stability of assurance device entirety, if top insulating cord being positioned at support, because guide rail is heavier, easily makes cantilever deflections or collapses.
The utility model compared with prior art, major advantage has: ensure that the trailer wagon of lift-launch isolator detecting body on guide rail along level and smooth, the accurately movement in insulator chain direction, realize the Mechanical course of detecting instrument and accurate, the reliable measurements of electric field data, thus reach the object of transmission line of electricity Faulty insulator detection; Detect relative to manual type, greatly reduce labour intensity, avoid the problem detecting the fluctuation of data and the reduction of accuracy of detection simultaneously; Carry the method for sensor strip electro-detection insulator relative to robot, there is not the technical barrier of the aspects such as climbing, obstacle detouring, and cost reduces greatly; Support fixed form is flexible, according to different insulative substring type adjustment guide rail direction, can realize the measurement to polytype insulators such as pendency, strain insulator I, II, V shapes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the diagrammatic cross-section of trailer wagon when slide on rails.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below with reference to Fig. 1 and Fig. 2, the utility model is described in further detail,
Embodiment 1:
See figures.1.and.2, the present embodiment provides a kind of motion guide rail formula electric transmission line isolator automatic detection device, comprising:
Support 1, guide rail 2, attachment fastener 3, fixed pulley 4, insulating cord 5, trailer wagon 6 and isolator detecting body 8, isolator detecting body 8 is mounted on trailer wagon 6, trailer wagon 6 is slidably arranged on guide rail 2, one end of guide rail 2 is fixedly installed on support 1 by attachment fastener 3, attachment fastener 3 is dismountable structure, be convenient to adjust the position of guide rail 2 on support 1, one end of described insulating cord 5 is fixed on guide rail 2, fixed pulley 4 is arranged on the top of support 1, the other end of insulating cord 5 walks around the rear location of fixed pulley 4 on support 1, regulate the angle of the adjustable in length guide rail 2 of insulating cord 5, by the adjustment length of insulating cord 5 and the angle of guide rail 2 during use, to ensure that guide rail 2 parallels with measured insulator chain 10, the lower end of support 1 is provided with frame support rails 101, for ensureing the stability of support 1, described guide rail 2 is splicing construction, the length often saving guide rail 2 is about 1.4m, each splice ends on guide rail 2 is fixed by latch structure.
Trailer wagon 6 is provided with motor 9, trailer wagon 6 is enclosed within the outside of guide rail 2, trailer wagon 6 is provided with active roller 601, and active roller 601 rolling is arranged on guide rail 2, active roller 601 is driven by motor 9, drive motor 9 can realize the slip of trailer wagon 6 on guide rail 2, the remote-controlled driving of motor 9.
Described guide rail 2 is " work " font structure, and the left and right sides in trailer wagon 6 is also provided with two auxiliary wheels, 602, two auxiliary wheels 602 and rotates respectively and be arranged in the groove of guide rail 2 both sides.
During use, the lower end of support 1 is fixedly installed on and is connected with on the cross-arm 11 of insulator chain 10; The length of estimation insulator chain 10, splicing guide rail 2 makes the length of guide rail 2 slightly be longer than the length of insulator chain 10; Be fixed on cross-arm 11 after the other end of insulating cord 5 walks around the fixed pulley 4 on support 1 top, regulate the length of guide rail 2 angle fixing on support 1 and insulating cord 5 to arrange along the length direction of insulator chain 10 to make guide rail 2; The height of guide rail 2 on support 1 is regulated to be in make isolator detecting body 8 correct position detecting insulator chain 10; Control trailer wagon 6 to slide on guide rail 2, detected by isolator detecting body 8 pairs of insulator chains 10 simultaneously, described trailer wagon 6 on guide rail 2 slide through remote-control motor or other pulling devices control, realize to insulator chain 10 electric field data stable, smoothly measure.
Embodiment 2:
The present embodiment provides a kind of motion guide rail formula electric transmission line isolator automatic detection device, comprising:
Support 1, guide rail 2, attachment fastener 3, insulating cord 5, trailer wagon 6, connecting rod 7 and isolator detecting body 8, isolator detecting body 8 is fastened on trailer wagon 6 by connecting rod 7, trailer wagon 6 is slidably arranged on guide rail 2, one end of guide rail 2 is fixedly installed on support 1 by attachment fastener 3, attachment fastener 3 is dismountable structure, be convenient to adjust the position of guide rail 2 on support 1, one end of described insulating cord 5 is fixed on guide rail 2, the other end of insulating cord 5 is fixedly installed on the top of support 1, regulate the angle of the adjustable in length guide rail 2 of insulating cord 5, by the adjustment length of insulating cord 5 and the angle of guide rail 2 during use, to ensure that guide rail 2 parallels with measured insulator chain 10, the lower end of support 1 is provided with frame support rails 101, for ensureing the stability of support 1, described guide rail 2 is splicing construction, each splice ends on guide rail 2 is fixed by latch structure.
Trailer wagon 6 is provided with motor 9, trailer wagon 6 is enclosed within the outside of guide rail 2, trailer wagon 6 is provided with active roller 601, and active roller 601 rolling is arranged on guide rail 2, active roller 601 is driven by motor 9, drive motor 9 can realize the slip of trailer wagon 6 on guide rail 2, the remote-controlled driving of motor 9.
Described guide rail 2 is " work " font structure, and the left and right sides in trailer wagon 6 is also provided with two auxiliary wheels, 602, two auxiliary wheels 602 and rotates respectively and be arranged in the groove of guide rail 2 both sides.
During use, the lower end of support 1 is fixedly installed on and is connected with on the cross-arm 11 of insulator chain 10; The length of estimation insulator chain 10, splicing guide rail 2 makes the length of guide rail 2 slightly be longer than the length of insulator chain 10; The length of guide rail 2 angle fixing on support 1 and insulating cord 5 is regulated to arrange along the length direction of insulator chain 10 to make guide rail 2; The height of guide rail 2 on support 1 is regulated to be in make isolator detecting body 8 correct position detecting insulator chain 10; Control trailer wagon 6 to slide on guide rail 2, detected by isolator detecting body 8 pairs of insulator chains 10 simultaneously, described trailer wagon 6 on guide rail 2 slide through remote-control motor or other pulling devices control, realize to insulator chain 10 electric field data stable, smoothly measure.
Claims (7)
1. motion guide rail formula electric transmission line isolator automatic detection device, comprise isolator detecting body (8), it is characterized in that: also comprise support (1), guide rail (2), insulating cord (5) and trailer wagon (6), isolator detecting body (8) is mounted on trailer wagon (6), trailer wagon (6) is slidably arranged on guide rail (2), one end of guide rail (2) is fixedly installed on support (1), one end of described insulating cord (5) is fixed on guide rail (2), the top that the other end of insulating cord (5) is fixedly installed on support (1) or walk around support (1) top after locate.
2. motion guide rail formula electric transmission line isolator automatic detection device according to claim 1, it is characterized in that: described trailer wagon (6) is also provided with motor (9), trailer wagon (6) is enclosed within the outside of guide rail (2), trailer wagon (6) is provided with active roller (601), and active roller (601) rolling is arranged on guide rail (2), active roller (601) is driven by motor (9).
3. motion guide rail formula electric transmission line isolator automatic detection device according to claim 1, it is characterized in that: described guide rail (2) is " work " font structure, the left and right sides in trailer wagon (6) is also provided with two auxiliary wheels (602), two auxiliary wheels (602) rotate respectively be arranged on guide rail (2) both sides groove in.
4. motion guide rail formula electric transmission line isolator automatic detection device according to claim 1, it is characterized in that: also comprise connecting rod (7), described isolator detecting body (8) is fastened on trailer wagon (6) by connecting rod (7), and the lower end of described support (1) is provided with frame support rails (101).
5. motion guide rail formula electric transmission line isolator automatic detection device according to claim 1, it is characterized in that: described guide rail (2) is splicing construction, each splice ends on guide rail (2) is fixed by latch structure.
6. motion guide rail formula electric transmission line isolator automatic detection device according to claim 1, it is characterized in that: the top of described support (1) is provided with fixed pulley (4), the fixed pulley (4) that described insulating cord (5) is walked around on support (1) is located afterwards.
7. motion guide rail formula electric transmission line isolator automatic detection device according to claim 1, is characterized in that: one end of described guide rail (2) is fixedly connected with by attachment fastener (3) with between support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680963.6U CN204203381U (en) | 2014-11-14 | 2014-11-14 | Motion guide rail formula electric transmission line isolator automatic detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680963.6U CN204203381U (en) | 2014-11-14 | 2014-11-14 | Motion guide rail formula electric transmission line isolator automatic detection device |
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| CN204203381U true CN204203381U (en) | 2015-03-11 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330672A (en) * | 2014-11-14 | 2015-02-04 | 贵州电网公司输电运行检修分公司 | Automatic detection device and method of mobile guide rail type electric transmission line insulator |
| CN105548818A (en) * | 2016-02-03 | 2016-05-04 | 河北工业大学 | Low-voltage power distribution network broken line inspection tour device |
| CN108612387A (en) * | 2018-04-28 | 2018-10-02 | 武汉大学 | A kind of radio energy transmission system mounting device suitable for high-voltage transmission line towers |
| CN108957257A (en) * | 2018-07-05 | 2018-12-07 | 深圳供电局有限公司 | A kind of measuring device of porcelain suspension insulator string voltage's distribiuting |
| CN114094491A (en) * | 2021-11-18 | 2022-02-25 | 国网江苏省电力有限公司扬州供电分公司 | Automatic conveying device and method for live-line detection robot of suspension insulator of transformer substation |
-
2014
- 2014-11-14 CN CN201420680963.6U patent/CN204203381U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330672A (en) * | 2014-11-14 | 2015-02-04 | 贵州电网公司输电运行检修分公司 | Automatic detection device and method of mobile guide rail type electric transmission line insulator |
| CN105548818A (en) * | 2016-02-03 | 2016-05-04 | 河北工业大学 | Low-voltage power distribution network broken line inspection tour device |
| CN105548818B (en) * | 2016-02-03 | 2018-03-09 | 河北工业大学 | A kind of low-voltage network broken string inspection device |
| CN108612387A (en) * | 2018-04-28 | 2018-10-02 | 武汉大学 | A kind of radio energy transmission system mounting device suitable for high-voltage transmission line towers |
| CN108957257A (en) * | 2018-07-05 | 2018-12-07 | 深圳供电局有限公司 | A kind of measuring device of porcelain suspension insulator string voltage's distribiuting |
| CN108957257B (en) * | 2018-07-05 | 2024-03-26 | 深圳供电局有限公司 | Measuring device for voltage distribution of porcelain suspension insulator string |
| CN114094491A (en) * | 2021-11-18 | 2022-02-25 | 国网江苏省电力有限公司扬州供电分公司 | Automatic conveying device and method for live-line detection robot of suspension insulator of transformer substation |
| CN114094491B (en) * | 2021-11-18 | 2022-10-25 | 国网江苏省电力有限公司扬州供电分公司 | Automatic conveying device and method for live detection robot of suspension insulator of transformer substation |
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