CN202362393U - Scanning device for measuring field distribution of high-voltage electrified insulators - Google Patents
Scanning device for measuring field distribution of high-voltage electrified insulators Download PDFInfo
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- CN202362393U CN202362393U CN2011205123368U CN201120512336U CN202362393U CN 202362393 U CN202362393 U CN 202362393U CN 2011205123368 U CN2011205123368 U CN 2011205123368U CN 201120512336 U CN201120512336 U CN 201120512336U CN 202362393 U CN202362393 U CN 202362393U
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Abstract
The utility model relates to a scanning device for measuring the field distribution of high-voltage electrified insulators, which includes a fixing structure and a scanning structure, and is characterized in that an L-shaped fixing plate b of the fixing structure is fixed on a crossarm of a pole tower through a fixing screw rod; a telescopic member of the scanning structure is fixed on a fixing plate a of the fixing structure through a rotating shaft screw and a stop screw; one end of an insulating rope of the fixing structure is fixed on the end socket of the telescopic member of the scanning structure. The scanning device has the benefits that the field strength of different insulators of high-voltage angle steel towers of different types can be measured, the measuring data is continuous and complete, and the operation is simpler and more convenient.
Description
Technical field
The utility model relates to a kind of scanister of measuring electrification in high voltage insulator Electric Field Distribution.
Background technology
Electrification in high voltage insulator Electric Field Distribution data are for the monitoring running state of high-tension line; Particularly the monitoring running state of insulator has important value; But because the singularity of the installation site of insulator, the far of working environment, common means can't record the Electric Field Distribution data continuously smoothly.
Summary of the invention
The purpose of the utility model is in order to overcome the problem that above-mentioned prior art exists, and a kind of scanister of measuring electrification in high voltage insulator Electric Field Distribution is provided, the Electric Field Distribution data that this device can the continuous detecting insulator.This device is installed in the optional position of shaft tower, and can adjust according to actual conditions, with the convenient Electric Field Distribution data that detect insulator.
The technical scheme that the utility model adopted is:
A kind of scanister of measuring electrification in high voltage insulator Electric Field Distribution; Form by fixed sturcture and Scan Architecture; The L shaped fixed head b of fixed sturcture is fixed on the shaft tower cross-arm through standing screw; The telescoping member of Scan Architecture is fixed on through shaft screw and stop screw on the fixed head a of fixed sturcture, and the insulation of the fixed sturcture end of restricting is fixed on the telescoping member termination of Scan Architecture.
Described fixed sturcture comprises fixed pulley, insulation rope, shaft screw, standing screw, fixed head a, stop screw, L shaped fixed head b; L shaped fixed head b is fixed on the shaft tower cross-arm through standing screw; Fixed pulley is fixed on the shaft tower cross-arm; The insulation rope is on fixed pulley, and fixed head a is fixed on the L shaped fixed head b through shaft screw and stop screw.
Described Scan Architecture is made up of telescoping member, knob, tie down screw, sensing head and horizon bar; Horizon bar one end is fixed on the termination of the thinnest insulating bar of telescoping member; Sensing head is installed on the horizon bar other end; A fixing tie down screw on the upper end of the most slightly insulating bar of telescoping member, knob is installed on the tie down screw.
The whole fixed sturcture of the utility model can offer two rotary freedoms of Scan Architecture; Install in any position of shaft tower like this and can both guarantee that Scan Architecture is parallel to insulator, and the fixed pulley on the fixed sturcture can change telescoping member the motion in the horizontal direction of into insulation rope in the motion of vertical direction; Scan Architecture comprises horizon bar and telescoping member, and horizon bar and telescoping member be through being threaded, and along with the length variations of telescoping member is moved.The length of horizon bar is guaranteeing that safe distance between operating personnel and the insulator also lets the edge of scanning device near insulator simultaneously.Operating personnel control telescoping member with rope through fixed pulley; Make the axial variation length of telescoping member along insulator; Thereby horizon bar can move along the axis direction of insulator, is convenient to the field intensity data of different parts of the sensor measurement insulator of horizon bar front end.
The beneficial effect of the utility model is: can be used for the sub field strength measurement of different insulative of the high pressure angle steel tower of different model, and the measurement data continuous whole, and operation is comparatively easy.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the fixed sturcture synoptic diagram of the utility model.
Fig. 3 be the utility model telescoping member is fixed on the synoptic diagram in the fixed sturcture.
Fig. 4 is the synoptic diagram with telescoping member of the utility model.
Embodiment
In conjunction with accompanying drawing the utility model is done further to describe.
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; The utility model is made up of fixed sturcture and Scan Architecture; The L shaped fixed head b15 of fixed sturcture is fixed on the shaft tower cross-arm 14 through standing screw 10; The telescoping member 3 of Scan Architecture is fixed on the fixed head a11 of fixed sturcture through shaft screw 7 and stop screw 12, and the insulation of fixed sturcture 2 one ends of restricting are fixed on the termination of telescoping member 3 of Scan Architecture.Described fixed sturcture comprises fixed pulley 1, insulation rope 2, shaft screw 7, standing screw 10, fixed head a11, stop screw 12, L shaped fixed head b15; L shaped fixed head b15 fixes on the shaft tower cross-arm 14 through standing screw solid 10; Fixed pulley 1 is fixed on the shaft tower cross-arm 14; Insulation rope 2 is on fixed pulley 1, and fixed head a11 is fixed on the L shaped fixed head b15 through shaft screw 7 and stop screw 12; Can rotate each other between fixed head a11 and the fixed head b15; Can rotate each other between telescoping member 3 and the fixed head a11, these two rotary freedoms can be regulated the angle of expansion link and insulator 4, and this angle on angle steel and ground of just having avoided the installation site is to the influence of scanister.After rotating to suitable angle, tighten screw, such two rotary freedoms can guarantee that expansion link is parallel to insulator 4 all the time.Stop screw and shaft screw all can be tightened, so just can fixed sturcture and stretching structure is locked after finding suitable angle.
Described Scan Architecture is made up of telescoping member 3, knob 8, tie down screw 9, sensing head 5 and horizon bar 6; Horizon bar 6 one ends are fixed on the termination of the thinnest insulating bar 16 of telescoping member 3; Sensing head 5 is installed on horizon bar 6 other ends; A fixing tie down screw 9 on the upper end of the most slightly insulating bar 18 of telescoping member, knob 8 is installed on the tie down screw 9.
As shown in Figure 4; Telescoping member 13 is made up of three different insulating bars (16,17,18) of diameter; Can move each other between the thinnest insulating bar 16 and diameter insulating bar placed in the middle 17, diameter insulating bar 17 placed in the middle and the thickest insulating bar 18; And the end of bar is provided with locating part, can guarantee that like this expansion link has suitable length when work.
As shown in Figure 1, A-A is that direction of motion, the B-B of expansion link is the direction of motion of insulation rope.The existence of fixed pulley 1 can change the direction of motion of insulation rope, thereby lets the insulation rope drive the motion that expansion link is done vertical direction through the motion of horizontal direction.At first regulate fixed sturcture; Let the parallel and insulator of expansion link, operating personnel's pulling is restricted through the insulation of fixed pulley and is controlled the motion of expansion link, drives the horizon bar motion; Thereby sensing head can be moved in insulator along insulator 4 axially parallels, detect the electric field intensity of each check point successively.
Claims (3)
1. scanister of measuring electrification in high voltage insulator Electric Field Distribution; Form by fixed sturcture and Scan Architecture; It is characterized in that: the L shaped fixed head b of fixed sturcture is fixed on the shaft tower cross-arm through standing screw; The telescoping member of Scan Architecture is fixed on through shaft screw and stop screw on the fixed head a of fixed sturcture, and the insulation of the fixed sturcture end of restricting is fixed on the telescoping member termination of Scan Architecture.
2. the scanister of measurement electrification in high voltage insulator Electric Field Distribution according to claim 1; It is characterized in that: described fixed sturcture comprises fixed pulley, insulation rope, shaft screw, standing screw, fixed head a, stop screw, L shaped fixed head b; L shaped fixed head b is fixed on the shaft tower cross-arm through standing screw; Fixed pulley is fixed on the shaft tower cross-arm, and the insulation rope is on fixed pulley, and fixed head a is fixed on the L shaped fixed head b through shaft screw and stop screw.
3. the scanister of measurement electrification in high voltage insulator Electric Field Distribution according to claim 1; It is characterized in that: described Scan Architecture is made up of telescoping member, knob, tie down screw, sensing head and horizon bar; Horizon bar one end is fixed on the termination of the thinnest insulating bar of telescoping member; Sensing head is installed on the horizon bar other end, a fixing tie down screw on the upper end of the most slightly insulating bar of telescoping member, and knob is installed on the tie down screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205123368U CN202362393U (en) | 2011-12-09 | 2011-12-09 | Scanning device for measuring field distribution of high-voltage electrified insulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205123368U CN202362393U (en) | 2011-12-09 | 2011-12-09 | Scanning device for measuring field distribution of high-voltage electrified insulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362393U true CN202362393U (en) | 2012-08-01 |
Family
ID=46573571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205123368U Expired - Fee Related CN202362393U (en) | 2011-12-09 | 2011-12-09 | Scanning device for measuring field distribution of high-voltage electrified insulators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362393U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502747A (en) * | 2014-12-02 | 2015-04-08 | 国家电网公司 | Device and method applicable to ultra-high-voltage insulator detection |
| CN104991140A (en) * | 2015-07-09 | 2015-10-21 | 国家电网公司 | Simulation apparatus of electric field detection of composite insulator |
| CN106383274A (en) * | 2016-09-08 | 2017-02-08 | 华北电力大学 | Transmission line insulator electrification detection method |
| CN107607800A (en) * | 2017-10-20 | 2018-01-19 | 国网四川省电力公司电力科学研究院 | A kind of emergence measuring method of project of transmitting and converting electricity power frequency electric field under high humidity environment |
-
2011
- 2011-12-09 CN CN2011205123368U patent/CN202362393U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502747A (en) * | 2014-12-02 | 2015-04-08 | 国家电网公司 | Device and method applicable to ultra-high-voltage insulator detection |
| CN104991140A (en) * | 2015-07-09 | 2015-10-21 | 国家电网公司 | Simulation apparatus of electric field detection of composite insulator |
| CN106383274A (en) * | 2016-09-08 | 2017-02-08 | 华北电力大学 | Transmission line insulator electrification detection method |
| CN106383274B (en) * | 2016-09-08 | 2019-01-11 | 华北电力大学 | A kind of transmission line insulator live detection method |
| CN107607800A (en) * | 2017-10-20 | 2018-01-19 | 国网四川省电力公司电力科学研究院 | A kind of emergence measuring method of project of transmitting and converting electricity power frequency electric field under high humidity environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |