CN207636700U - High-tension insulator Auto-Test System - Google Patents
High-tension insulator Auto-Test System Download PDFInfo
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- CN207636700U CN207636700U CN201721813450.8U CN201721813450U CN207636700U CN 207636700 U CN207636700 U CN 207636700U CN 201721813450 U CN201721813450 U CN 201721813450U CN 207636700 U CN207636700 U CN 207636700U
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- discharge tester
- tension insulator
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- auto
- test system
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Abstract
The host that the driving mechanism of air line distance and relative altitude, the analytical instrument being electrically connected with discharge tester, control driving mechanism act between the high-tension insulator Auto-Test System that the utility model is announced, including discharge tester, adjustment discharge tester and high-tension insulator；The discharge tester is equipped with range sensor, and the air line distance that the range sensor can be between induction discharge tester and high-tension insulator simultaneously forms distance signal；The discharge tester to around high-tension insulator air ionization discharge signal or corona detected and form electric leakage signal；The analytical instrument handles the electric leakage signal of discharge tester and generates leakage current value.This Auto-Test System can be precisely controlled the air line distance between discharge tester and high-tension insulator to ensure the accuracy of measured value, and can eliminate the electric shock risk by manually going to generate by measurement.
Description
Technical field
The utility model is related to a kind of insulation performance equipment of detection insulator, more particularly to a kind of high-tension insulator is automatic
Test system.
Background technology
Insulator is mounted in the device between the conductor of different potentials or between conductor and ground potential component, is resistant to
Voltage and mechanical stress effect.It is a kind of special insulation control, can be played an important role in overhead transmission line.It is high
One end of type high-tension bus-bar connection tower has hung the insulator of many plate-likes, it is in order to increase creepage distance, usually by glass
Or ceramics are made.Insulator various electromechanical stress caused by should not being changed due to environment and electric load condition and fail,
And the most important performance of insulator seeks to prevent from leaking electricity, and power supply bureau will carry out Insulation test to the supply of material of insulator supplier
It checks and is carried out by laboratory, measuring insulator in laboratory at present, whether qualification mostly by manually carrying out, manually holds spy
It surveys instrument to be scanned close to insulator, but the distance between detection instrument and insulator is not easily controlled, it is measured
Data are not accurate, and for the insulator on high-tension bus-bar, in case of leaking electricity, electric shock risk is very high.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts and deficiency, provide one kind and use under lab,
It can be not required to very important person to go to detect with hand, prevent electric shock risk, and can guarantee that the high-tension insulator for accurately measuring precision is tested automatically
System.
The purpose of this utility model is achieved through the following technical solutions：High-tension insulator Auto-Test System, including electric discharge
The driving mechanism and discharge test of air line distance and relative altitude between tester, adjustment discharge tester and high-tension insulator
The analytical instrument of instrument electrical connection, the host of control driving mechanism action；The discharge tester be equipped with range sensor, it is described away from
Air line distance that can be between induction discharge tester and high-tension insulator from sensor simultaneously forms distance signal；The electric discharge is surveyed
Examination instrument to around high-tension insulator air ionization discharge signal or corona detected and form electric leakage signal；The analysis
Instrument handles the electric leakage signal of discharge tester and is generated leakage current value, Compare System built in the host, the ratio
Leakage current value, distance signal are compared by system with reference value, and generate final result.
Preferably, the driving mechanism includes the X-axis driving dress for adjusting discharge tester with high-tension insulator air line distance
Set, adjust the Z axis driving device of relative altitude between discharge tester and high-tension insulator；The X-axis driving device includes logical
Two X of fixed axis connection are crossed to sliding rail, two X being slidably matched respectively to sliding rail with corresponding X to servo motor；The Z axis
Driving device includes Z-direction sliding rail and the Z-direction servo motor being slidably matched with Z-direction sliding rail；Described two X are between servo motor
By a connection axis connection, the connection axis direction is parallel with the direction of fixing axle, and the Z-direction sliding rail mutually hangs down with connecting shaft
Directly, the discharge tester is fixed on Z-direction servo motor.
Preferably, the driving mechanism further includes the Y-axis of adjustment a discharge tester and high-tension insulator lateral distance
Driving device, the Y-axis driving device include the connecting shaft and the Y-direction servo motor being slidably connected with connecting shaft, the Z-direction
Sliding rail is fixedly connected with Y-direction servo motor.
As the scheme that can be substituted, the driving mechanism include adjustment discharge tester with high-tension insulator straight line away from
From two X-axis linear motors, adjustment discharge tester and high-tension insulator between relative altitude Z axis linear motor, wherein
Two X-axis linear motors are mutually parallel and are fixed by connecting shaft, plane where Z axis linear motor and two X-axis linear motors
It is mutually perpendicular to, the discharge tester is fixed on the rotor of Z axis linear motor.
Preferably, the driving mechanism further includes the Y-axis linear motor being fixed in two X-axis linear motor rotors, institute
Z axis linear motor is stated to be fixed on the rotor of Y-axis linear motor.
Preferably, the host is equipped with display, and the final result is shown by display.
The utility model has the following advantages compared with the existing technology and effect：
1, the utility model is adjusted by driving discharge tester action in driving mechanism by host computer control driving mechanism
Air line distance and relative altitude between discharge tester and high-tension insulator, so as to accurately control discharge tester and high pressure
Insulator relative rectilinear distance, and the height of discharge tester can be adjusted up and down according to the height of high-tension insulator, to
Ensure that measurement data can reflect the insulation performance of high-tension insulator, and can know that the exact position of failure, improves in experiment
The accuracy of insulator electric leakage detection.
2, the leakage current value and distance signal that host provides analytical instrument receive, and the Compare System of host can be tied
Conjunction reference value is compared and exports is made a copy of by manually carrying out data one by one in the prior art as a result, eliminating, then
The complicated processes manually compared, so as to improve the efficiency of detection.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1 in the utility model.
Fig. 2 is the connection structure diagram of discharge tester and driving mechanism in embodiment 1.
Fig. 3 is the dismounting figure of embodiment 1 in Fig. 2.
Fig. 4 is the connection structure diagram of discharge tester and driving mechanism in embodiment 2.
Specific implementation mode
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment 1
According to Fig. 1, the high-tension insulator Auto-Test System, including discharge tester 1, adjustment discharge tester 1 with
The driving mechanism 3 of air line distance and relative altitude between high-tension insulator 2, the analytical instrument 4 being electrically connected with discharge tester 1,
Control the host 5 that driving mechanism 3 acts；The discharge tester 1 is equipped with range sensor, and the range sensor can incude
Air line distance between discharge tester 1 and high-tension insulator 2 simultaneously forms distance signal；2 liang of termination high-voltage electricity of high-tension insulator
The positive and negative anodes of 500V, the discharge tester 1 charges the air molecule around high-tension insulator 2 or ionization generates corona discharge
It is detected and forms electric leakage signal；The analytical instrument 4 handles the electric leakage signal of discharge tester 1 and generates electric leakage
Leakage current value, distance signal are compared simultaneously with reference value for flow valuve, Compare System built in the host 5, the Compare System
Generate final result.In the present embodiment, the host 5 is equipped with display 6, and the final result is shown by display 6,
As the scheme that other can be replaced, final result can be printed by printer.
According to Fig. 2, in the present embodiment, the driving mechanism 3 includes adjustment discharge tester 1 and high-tension insulator 2
The X-axis driving device 7 of air line distance, the Z axis driving device for adjusting relative altitude between discharge tester 1 and high-tension insulator 2
8；The X-axis driving device 7 includes two X being connected by fixing axle 71 to sliding rail 72, two respectively with corresponding X to sliding rail 72
The X being slidably matched is to servo motor 73；The Z axis driving device 8 includes Z-direction sliding rail 81 and is slidably matched with Z-direction sliding rail 81
Z-direction servo motor 82；Described two X are connected between servo motor 73 by a connecting shaft 91, the side of the connecting shaft 91
To parallel with the direction of fixing axle 71, the Z-direction sliding rail 81 is mutually perpendicular to connecting shaft 91, and the discharge tester 1 is fixed on Z
To on servo motor.
Reference axis as shown in FIG. 2 and 3, X are equipped with driving gear to 73 output shaft of servo motor, and X is set to sliding rail 72
Have with the X driven gears that driving gear coordinates into servo motor 73, when X is acted to servo motor 73, X is to servo motor 73
It is moved on sliding rail 72 in X, so as to adjust the distance between discharge tester 1 and high-tension insulator 2；Similarly, Z-direction servo motor
82 output shafts are equipped with driving gear, and Z-direction sliding rail 81 is equipped with the driven tooth coordinated with driving gear in 82 output shaft of Z-direction servo motor
Wheel when Z-direction servo motor acts, adjusts the height of discharge tester 1, and can be to the portion of the different height of high-tension insulator 2
Position is detected, to ensure the authenticity of measurement result.
In order to carry out electric leakage detection to high-tension insulator 2 of different size, the driving mechanism 3 further includes a tune
The Y-axis driving device 9 of whole discharge tester 1 and 2 lateral distance of high-tension insulator, the Y-axis driving device 9 include the connection
Axis 91 and the Y-direction servo motor 92 being slidably connected with connecting shaft 91, the Z-direction sliding rail 81 are fixedly connected with Y-direction servo motor 92.
When Y-direction servo motor 92 acts, in the width range of high-tension insulator 2, transverse moving left and right is simultaneously detected, and ensures width not
The same each position of high-tension insulator 2 can be detected.
Embodiment 2
In the present embodiment, driving mechanism in embodiment 1 is replaced, other parts are in the same manner as in Example 1.According to figure
4, the driving mechanism 3 includes two X-axis linear motors 10 of adjustment discharge tester 1 and 2 air line distance of high-tension insulator, adjusts
The Z axis linear motor 11 of relative altitude between whole discharge tester 1 and high-tension insulator 2, wherein two X-axis linear motors 10
It is mutually parallel and is fixed by fixing axle 13, the Z axis linear motor 11 and two 10 place planes of X-axis linear motor are mutually hung down
Directly, the discharge tester 1 is fixed on the rotor of Z axis linear motor 11.Further, the driving mechanism 3 further includes solid
The Y-axis linear motor 12 being scheduled on two 10 rotors of X-axis linear motor, the Z axis linear motor 11 are fixed on Y-axis linear motor
On 12 rotor.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (6)
1. high-tension insulator Auto-Test System, it is characterised in that：It is exhausted including discharge tester, adjustment discharge tester and high pressure
The driving mechanism of air line distance and relative altitude, the analytical instrument being electrically connected with discharge tester, control driving machine between edge
The host of structure action；The discharge tester be equipped with range sensor, the range sensor can induction discharge tester with
Air line distance between high-tension insulator simultaneously forms distance signal；The discharge tester is to the air electricity around high-tension insulator
It is detected from discharge signal or corona and forms electric leakage signal；The analytical instrument to the electric leakage signal of discharge tester into
Row, which is handled, simultaneously generates leakage current value, Compare System built in the host, and the Compare System is by leakage current value, distance signal and ginseng
It examines value to be compared, and generates final result.
2. high-tension insulator Auto-Test System according to claim 1, it is characterised in that：The driving mechanism includes adjusting
Between the X-axis driving device of whole discharge tester and high-tension insulator air line distance, adjustment discharge tester and high-tension insulator
The Z axis driving device of relative altitude；The X-axis driving device includes by fixing two X of axis connection to sliding rail, two difference
The X being slidably matched to sliding rail with corresponding X is to servo motor；The Z axis driving device includes Z-direction sliding rail and is slided with Z-direction sliding rail
The Z-direction servo motor of dynamic cooperation；Described two X between servo motor by one connection axis connection, the connection axis direction with
The direction of fixing axle is parallel, and the Z-direction sliding rail is mutually perpendicular to connecting shaft, and the discharge tester is fixed on Z-direction servo electricity
On machine.
3. high-tension insulator Auto-Test System according to claim 2, it is characterised in that：The driving mechanism further includes
The Y-axis driving device of one adjustment discharge tester and high-tension insulator lateral distance, the Y-axis driving device includes the company
Spindle and the Y-direction servo motor being slidably connected with connecting shaft, the Z-direction sliding rail are fixedly connected with Y-direction servo motor.
4. high-tension insulator Auto-Test System according to claim 1, it is characterised in that：The driving mechanism includes adjusting
The two X-axis linear motors, adjustment discharge tester and high-tension insulator of whole discharge tester and high-tension insulator air line distance
Between relative altitude Z axis linear motor, wherein two X-axis linear motors are mutually parallel and are fixed by fixing axle, and Z axis is straight
Line motor is mutually perpendicular to plane where two X-axis linear motors, and the discharge tester is fixed on the rotor of Z axis linear motor
On.
5. high-tension insulator Auto-Test System according to claim 4, it is characterised in that：The driving mechanism further includes
The Y-axis linear motor being fixed in two X-axis linear motor rotors, the Z axis linear motor are fixed on turning for Y-axis linear motor
On son.
6. high-tension insulator Auto-Test System according to claim 1, it is characterised in that：The host is equipped with display
Device, the final result are shown by display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813450.8U CN207636700U (en) | 2017-12-22 | 2017-12-22 | High-tension insulator Auto-Test System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813450.8U CN207636700U (en) | 2017-12-22 | 2017-12-22 | High-tension insulator Auto-Test System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636700U true CN207636700U (en) | 2018-07-20 |
Family
ID=62852437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721813450.8U Active CN207636700U (en) | 2017-12-22 | 2017-12-22 | High-tension insulator Auto-Test System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636700U (en) |
-
2017
- 2017-12-22 CN CN201721813450.8U patent/CN207636700U/en active Active
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