CN109030520A - A kind of radiometer of enclosed busbar isolator detecting - Google Patents
A kind of radiometer of enclosed busbar isolator detecting Download PDFInfo
- Publication number
- CN109030520A CN109030520A CN201810431173.7A CN201810431173A CN109030520A CN 109030520 A CN109030520 A CN 109030520A CN 201810431173 A CN201810431173 A CN 201810431173A CN 109030520 A CN109030520 A CN 109030520A
- Authority
- CN
- China
- Prior art keywords
- ray
- detection
- insulator
- detection case
- host
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 70
- 239000012212 insulator Substances 0.000 claims abstract description 46
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 7
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000264877 Hippospongia communis Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
本发明公开了一种封闭母线绝缘子检测的射线探测仪，一种封闭母线绝缘子检测的射线探测仪，包括X射线检测主机，均与X射线检测主机连接的X射线发射器和射线接收屏，用于安装所述X射线发射器和射线接收屏的检测箱，设置在检测箱底部的下底座，设置在检测箱顶部、用于固定所述X射线检测主机的主机箱，设置在主机箱侧面边缘、且均与X射线检测主机连接的显示屏和按键，设置在检测箱底部、用于连通检测箱和下底座的阶梯通孔，与检测箱一侧边缘铰接的屏蔽门，以及贯穿阶梯通孔设置的绝缘子旋转机构。通过上述方案，本发明具有结构简单、旋转稳定、探测全面、防护到位等优点。
The invention discloses a ray detector for detecting closed bus insulators. A ray detector for detecting closed bus insulators includes an X-ray detection host, an X-ray transmitter and a ray receiving screen connected to the X-ray detection host, and is used The detection box for installing the X-ray emitter and the ray receiving screen is arranged on the lower base at the bottom of the detection box, and is arranged on the top of the detection box. , and the display screen and buttons connected to the X-ray detection host are arranged at the bottom of the detection box, the stepped through hole used to connect the detection box and the lower base, the screen door hinged with the side edge of the detection box, and the stepped through hole Set of insulator rotation mechanism. Through the above solution, the present invention has the advantages of simple structure, stable rotation, comprehensive detection and in-place protection.
Description
Technical field
The present invention relates to penetrating for enclosed busbar insulator detection technology field, especially a kind of enclosed busbar isolator detecting
Line survey meter.
Background technique
It is protection shell, bus-bar system of the insulator as the insulating supporting of busbar that enclosed busbar, which is by metal plate,.Envelope
It closes bus shell to be made of welding, busbar ground fault can be reduced, eliminate extraneous moisture dust to the insulation shadow of busbar
The problem of ringing, also can solve the induction fever of ferromagnetic material.According to enclosed busbar inspection standard require, need to enclosed busbar into
Row is inspected periodically, is safeguarded, detection busbar insulation situation.Wherein, the insulation status of busbar is strong depending on the insulation of insulator
Degree, when the dielectric strength of busbar is lower, then illustrates that there are weak links for insulator.Currently, in measurement busbar insulation drop
Before low, temporarily without the instrument for detecting enclosed busbar insulator surface or underbead crack, service personnel can only be exhausted by visual inspection
Edge surface condition, by artificially determining that whether intact insulator accuracy rate be lower.In addition, by other high-pottings also without
Method detects the fine status of enclosed busbar insulator.
It is, therefore, desirable to provide a kind of instrument whether intact using X-ray detection X enclosed busbar insulation insulator, is being closed
When busbar overhaul, insulator to be detected is dismantled to and cleared up the dust on its surface, is realized in all directions by radiometer
Detection.
Summary of the invention
The purpose of the present invention is to provide a kind of radiometers of enclosed busbar isolator detecting, mainly solve existing skill
Market present in art temporarily without detection enclosed busbar insulator fine status instrument the problem of.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A kind of radiometer of enclosed busbar isolator detecting, including X-ray detection host, with X-ray detection master
The X-ray emitter and ray receiving screen of machine connection, further include the inspection for installing the X-ray emitter and ray receiving screen
The lower bottom base of detection case bottom is arranged in measuring tank, is arranged at the top of detection case, the master for fixing the X-ray detection host
Cabinet, the display screen and key that mainframe box lateral edge is arranged in and connect with X-ray detection host are arranged in detection case
Bottom, for the ladder hole of communication with detection case and lower bottom base, the hinged shield door with detection case one side edge, and run through rank
The insulator rotating mechanism of terraced through-hole setting；The X-ray emitter is fixed on the side inner wall of detection case, and ray receiving screen
It is fixed on the opposite detection chamber interior wall of X-ray emitter.
Further, the insulator rotating mechanism includes the support column through ladder hole setting, is covered in support column table
Face edge and the rolling bearing in ladder hole is set, the rotary support table at the top of support column is set, and setting is in rotation branch
It supports on platform table top and anti-skidding, damping rubber ring, the driven gear being fixedly connected with support column is fixed on down for insulator
Base top and with X-ray detection host electrical connection servo motor, and be arranged on the bearing of servo motor and with
The motor gear of driven gear engagement.
Further, the stop collar with rolling bearing, realization support column support, the limit are additionally provided on the support column
Ring is pressed together on the top of rolling bearing.
Further, the ventilation opening of X-ray detection host heat dissipation is additionally provided at the top of the mainframe box.
Compared with prior art, the invention has the following advantages:
(1) present invention dexterously be arranged rotary support table, X-ray emitter, X-ray detection host, ray receiving screen and
Cabinet, and utilize X-ray detection principle, i.e., on x-ray bombardment insulator, the overwhelming majority passes through insulator, and seldom penetrates
Line emits, and when interior insulator stores crackle, ray is reflected by cracks, shows difference on ray receiving screen
Impulse waveform, X-ray detection host determines the fine status of insulator according to different impulse waveform, and on a display screen
It is shown.The features such as strong present invention employs X-ray penetration capacity, and the rotary support table of 360 ° of rotations is configured, it will be to be checked
Insulator be placed on it portion, realize that insulator detects comprehensively.
(2) in addition, the present invention uses servo motor driving motor gear, and driven gear and support column is driven to rotate,
Since servo motor motor has the characteristics that rotation speed is adjustable, runs smoothly, when detecting, it is able to achieve insulator detection direction
Any adjustment.
(3) there are also the present invention is provided with ladder hole in the bottom of detection case, and rolling bearing passes through support column and is placed on
In ladder hole, and stop collar is set on the support columns, provides stable sliding support for rotary support table, effectively reduces
Frictional resistance between support column and ladder hole reduces the drive loss of servo motor.
(4) moreover, the present invention is fixedly installed rubber ring in rotary support table, on the one hand, can start insulator
The effect of damping is effectively prevented from insulator and rotary support table collision and scratches exhausted in placing insulator and detection process
The higher insulator of edge, the especially class of insulation.Still further aspect provides anti-skidding, limit function when detection for insulator,
Insulator is avoided to swing when detecting.In this way, being just able to achieve, insulator is steady, reliably detects.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to the attached drawing used required in embodiment
It is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as to protection
The restriction of range to those skilled in the art without creative efforts, can also be attached according to these
Figure obtains other relevant attached drawings.
Fig. 1 is the structural schematic diagram of cabinet.
Fig. 2 is the structural schematic diagram of insulator rotating mechanism.
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1- lower bottom base, 2- detection case, 3- mainframe box, 4- shield door, 5-X ray emitter, 6- display screen, 7- ray connect
Receive screen, 8- ladder hole, 9- rotary support table, 10- ventilation hole, 11- key, 12- rubber ring, 13- support column, 14- driven tooth
Wheel, 15- motor gear, 16- servo motor, 17- rolling bearing, 18- stop collar, 19- insulator.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples, and embodiments of the present invention include but is not limited to
The following example.
Embodiment
A kind of radiometer of enclosed busbar isolator detecting is present embodiments provided, is enclosed busbar isolator detecting
Reliable, standard check device is provided, overcomes traditional artificial naked eyes detection inaccuracy, and can not judge the intact feelings of interior insulator
Condition.If enclosed busbar insulator manufacturing quality is poor, inside there are dotted honeycombs, can not visually observe.In operation one
After the section time, enclosed busbar insulator by shake, the factors such as electromagnetic field are influenced, which is likely to occur crackle.In electricity
It presses in higher ranked enclosed busbar equipment, electric discharge phenomena will be generated, when serious, will lead to enclosed busbar short circuit grounding.Currently,
Market is not directed to the instrument of individually detection enclosed busbar insulator fine status, in general, those skilled in the art uses band
Enclosed busbar entirety voltage-withstand test, which can only find that enclosed busbar insulator has generated obvious crackle, and discharge,
It can not be to slight outside or inside crack detection.The applicant proposes the X-ray detection X of enclosed busbar isolator detecting hereby
Instrument.Specifically, as shown in Figure 1, the radiometer includes that one side wall is equipped with X-ray emitter 5 and opposing sidewalls installation
There is the detection case 2 of ray receiving screen 7, the lower bottom base 1 of 2 bottom of detection case be set, the mainframe box 3 at 2 top of detection case is set,
It is arranged in mainframe box 3 and connect respectively with X-ray emitter 5 and ray receiving screen 7 X-ray detection host, is arranged in host
3 lateral edge of case and the display screen 6 and key 11 connecting with X-ray detection host are arranged in 2 bottom of detection case, are used for
The ladder hole 8 of communication with detection case 2 and lower bottom base 1, the hinged shield door 4 with 2 one side edge of detection case, and it is logical through ladder
The insulator rotating mechanism that hole 8 is arranged.At the same time, the ventilation of X-ray detection host heat dissipation is additionally provided at the top of mainframe box 3
Mouth 10.
As shown in Fig. 2, in the present embodiment, shown insulator rotating mechanism includes the support being arranged through ladder hole 8
Column 13 is covered in 13 marginal surface of support column and the rolling bearing 17 that is arranged in ladder hole 8, and setting is at 13 top of support column
Rotary support table 9, be arranged on 9 table top of rotary support table and the anti-skidding, rubber ring 12 of damping for insulator, with support
The driven gear 14 that column 13 is fixedly connected is fixed on 1 top of lower bottom base and the servo electricity with the electrical connection of X-ray detection host
Machine 16, and the motor gear 15 for being arranged on the bearing of servo motor 16 and being engaged with driven gear 14.In addition, support column
The stop collar 18 supported with rolling bearing 17, realization support column 13 is additionally provided on 13, the stop collar 18 is pressed together on rolling bearing
17 top.When detecting test, insulator 19 to be measured is placed on rotary support table 9, and close shield door 4, X is penetrated
Line detects host control X-ray emitter 5 and issues X-ray detection, and forms the impulse waveform of detection in ray receiving screen 7,
The impulse waveform is fed back into X-ray detection host, passes through pulse form analysis insulator quality situation at this time.At the same time,
Support column 13 drives rotary support table 9 under the driving effect of servo motor 16, realizes the comprehensive detection of insulator.Its
In, X-ray detection host, ray receiving screen and X-ray emitter are the prior art, and the present invention does not change its structure
Into it will not be described here.Through the above scheme, the present invention have structure simple, spin stabilization, detection comprehensively, protection in place etc.
Advantage has very high practical value and promotional value in enclosed busbar insulator detection technology field.
Above-described embodiment is merely a preferred embodiment of the present invention, and it is not intended to limit the protection scope of the present invention, as long as using
Design principle of the invention, and the non-creative variation worked and made is carried out on this basis, it should belong to of the invention
Within protection scope.
Claims (4)
1. a kind of radiometer of enclosed busbar isolator detecting, including X-ray detection host, with X-ray detection host
The X-ray emitter (5) and ray receiving screen (7) of connection, which is characterized in that further include for installing the X-ray emitter
(5) it is arranged in the lower bottom base (1) of detection case (2) bottom in detection case (2) with the detection case (2) of ray receiving screen (7), setting
Top, the mainframe box (3) for fixing the X-ray detection host are arranged in mainframe box (3) lateral edge and and X-ray
The display screen (6) and key (11) of host connection are detected, is arranged in detection case (2) bottom, for communication with detection case (2) and bottom
The ladder hole (8) of seat (1), the hinged shield door (4) with detection case (2) one side edge, and be arranged through ladder hole (8)
Insulator rotating mechanism；The X-ray emitter (5) is fixed on the side inner wall of detection case (2), and ray receiving screen (7)
It is fixed on opposite detection case (2) inner wall of X-ray emitter (5).
2. a kind of radiometer of enclosed busbar isolator detecting according to claim 1, which is characterized in that described exhausted
Edge rotating mechanism includes the support column (13) through ladder hole (8) setting, covers in support column (13) marginal surface and is arranged
Rolling bearing (17) in ladder hole (8), the rotary support table (9) being arranged at the top of support column (13), setting are rotating
The anti-skidding, rubber ring (12) of damping on supporting table (9) table top and for insulator, is fixedly connected driven with support column (13)
Gear (14) is fixed on the servo motor (16) at the top of lower bottom base (1) and with the electrical connection of X-ray detection host, and setting
The motor gear (15) engaged on the bearing of servo motor (16) and with driven gear (14).
3. a kind of radiometer of enclosed busbar isolator detecting according to claim 2, which is characterized in that the branch
The stop collar (18) with rolling bearing (17), realization support column (13) support, the stop collar (18) are additionally provided on dagger (13)
It is pressed together on the top of rolling bearing (17).
4. a kind of radiometer of enclosed busbar isolator detecting according to claim 1, which is characterized in that the master
The ventilation opening (10) of X-ray detection host heat dissipation is additionally provided at the top of cabinet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431173.7A CN109030520A (en) | 2018-05-08 | 2018-05-08 | A kind of radiometer of enclosed busbar isolator detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431173.7A CN109030520A (en) | 2018-05-08 | 2018-05-08 | A kind of radiometer of enclosed busbar isolator detecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109030520A true CN109030520A (en) | 2018-12-18 |
Family
ID=64611659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810431173.7A Pending CN109030520A (en) | 2018-05-08 | 2018-05-08 | A kind of radiometer of enclosed busbar isolator detecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109030520A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674774A (en) * | 2013-11-20 | 2014-03-26 | 国家电网公司 | Basin-type insulator density uniformity testing method |
| CN204807481U (en) * | 2015-06-25 | 2015-11-25 | 天津市卓阳无损检测有限公司 | Rotational moulding mould slide detects machine with X X -ray radiographic inspection |
| CN105846595A (en) * | 2016-05-12 | 2016-08-10 | 成都陌云科技有限公司 | Rotation apparatus capable of protection |
| CN206420795U (en) * | 2017-01-21 | 2017-08-18 | 温州宏泰无损检测有限公司 | A kind of X-ray the cannot-harm-detection device |
| CN208109731U (en) * | 2018-05-08 | 2018-11-16 | 成都信息工程大学 | A kind of radiometer of enclosed busbar isolator detecting |
-
2018
- 2018-05-08 CN CN201810431173.7A patent/CN109030520A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674774A (en) * | 2013-11-20 | 2014-03-26 | 国家电网公司 | Basin-type insulator density uniformity testing method |
| CN204807481U (en) * | 2015-06-25 | 2015-11-25 | 天津市卓阳无损检测有限公司 | Rotational moulding mould slide detects machine with X X -ray radiographic inspection |
| CN105846595A (en) * | 2016-05-12 | 2016-08-10 | 成都陌云科技有限公司 | Rotation apparatus capable of protection |
| CN206420795U (en) * | 2017-01-21 | 2017-08-18 | 温州宏泰无损检测有限公司 | A kind of X-ray the cannot-harm-detection device |
| CN208109731U (en) * | 2018-05-08 | 2018-11-16 | 成都信息工程大学 | A kind of radiometer of enclosed busbar isolator detecting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110850222B (en) | Electromagnetic compatibility performance test system of new energy automobile motor drive system | |
| CN104458907A (en) | Ultrasonic detection method and automatic rotary flaw detection device for composite insulator | |
| CN105068110B (en) | A kind of new beam detector | |
| CN109799433A (en) | A kind of electrical performance test device and method of insulating materials | |
| CN210665928U (en) | Quick detection device of appearance is put in airborne ultrasonic wave office | |
| CN114207430A (en) | Detection device for electric wire | |
| CN104459490A (en) | Ultrasonic wave analysis device and system for GIS breakdown positioning in electric system | |
| CN109030520A (en) | A kind of radiometer of enclosed busbar isolator detecting | |
| JP6231110B2 (en) | Partial discharge measurement method and high-voltage equipment inspected using it | |
| CN111880059A (en) | Partial discharge test platform and method for high-voltage switch cabinet insulating part | |
| CN201133900Y (en) | A system for measuring VUV in space atomic oxygen environment simulation test | |
| CN111239579A (en) | X-ray detector electrical parameter testing system and testing method thereof | |
| CN208109731U (en) | A kind of radiometer of enclosed busbar isolator detecting | |
| JP2008032595A (en) | Partial discharge part locating method of three-phase batch gas insulation equipment | |
| CN210803521U (en) | Speed sensor test box | |
| CN116299122A (en) | A device and method for adjusting the position of a UHF sensor | |
| CN206450785U (en) | The sensor of monitoring switch cabinet local discharging level | |
| CN210894591U (en) | Dry and wet resistance electric arc tester for electric wire | |
| CN107543573B (en) | Synchronous rotating mechanism of galloping calibration device | |
| Rao et al. | Ultra-high frequency (UHF) based partial discharge measurement in gas insulated switchgear (GIS) | |
| JP2013113837A (en) | Sensor for detecting corona discharge, portable measuring device, and measuring method | |
| CN219891129U (en) | X-RAY detection equipment of photovoltaic junction box device | |
| CN210347081U (en) | Optical component torsion measuring device | |
| CN213239704U (en) | Low-impedance tensile detection equipment for high-frequency cable | |
| CN113740421A (en) | Cable defect detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |