CN202916369U - Power transmission line composite insulator charged detector - Google Patents
Power transmission line composite insulator charged detector Download PDFInfo
- Publication number
- CN202916369U CN202916369U CN 201220643153 CN201220643153U CN202916369U CN 202916369 U CN202916369 U CN 202916369U CN 201220643153 CN201220643153 CN 201220643153 CN 201220643153 U CN201220643153 U CN 201220643153U CN 202916369 U CN202916369 U CN 202916369U
- Authority
- CN
- China
- Prior art keywords
- probe
- transmission line
- composite insulator
- line composite
- charged detector
- 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.)
- Expired - Fee Related
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 40
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 239000000523 sample Substances 0.000 claims abstract description 26
- 230000005684 electric field Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 5
- 241000826860 Trapezium Species 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 230000002950 deficient Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010141 design making Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005008 domestic process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model provides a power transmission line composite insulator charged detector, comprising a probe (1), an insulation carriage (2) for installing the probe (1) and a connection handle (3) for fixing the insulation carriage (2). The probe (1) is an electric field detection probe and comprises a serial communication interface and a liquid crystal display panel; the probe (1) is a flat structure and the insulation carriage (2) is a trapezoid structure. Compared with prior arts, the power transmission line composite insulator charged detector possesses beneficial effects of a small volume, convenient detection, accurate determination, a wide suitable scope and low costs.
Description
Technical field
The utility model relates to electronic applications, relates in particular to a kind of pick-up unit, specifically the charged detector of a kind of transmission line composite insulator.
Background technology
Detect the domestic method that mostly adopts at present range estimation for composite insulator, but when having had obvious defective, the composite insulator outside surface that the method for this range estimation only has just can observe, but be difficult for being found for the defective of composite insulator inside owing to reason generations such as wearing out, and insulation mandrel is the core component of composite insulator, insulating effect in rising, be used for guaranteeing machinery, the electrical specification of composite insulator, if insulation mandrel goes wrong, then may cause wire to land, thereby produce great potential safety hazard.
Therefore, how when going wrong in inside, composite insulator can be detected as timely and effectively the technical matters of being badly in need of solution for one.
The utility model content
The technical problems to be solved in the utility model is for the existing deficiency of prior art, provides that a kind of volume is little, easy to detect, accuracy of judgement, the charged detector of transmission line composite insulator applied widely and lower-cost.
The technical solution of the utility model is, the charged detector of a kind of transmission line composite insulator, comprise probe, the insulator support that probe is installed and the connection handle of fixed insulation carriage, described probe is the electric field detection probe and comprises serial communication interface and display panels.
As preferably, described probe is the flat structure.
As preferably, described insulator support is trapezium structure.
As preferably, described connection handle is the metal connecting link.
As preferably, also be provided with the angle adjustable mechanism between described connection handle and the insulator support.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because the utility model has adopted the electric field detection probe of autonomous Design making as main detection module, utilize the characteristic that the electric field of composite insulator rejected region can distorted to come composite insulator is detected, compare by the Electric Field Characteristics curve to normal composite insulator and can obtain that position of composite insulator and problem occurred.In addition, the utility model adopts the sonde-type structure and adopts carriage to be connected with connection handle, structure is very simple, reduced volume, in addition, reflection type photoelectricity triggering technique, diode level conversion technology, half-wave integration technology, voltage-frequency switch technology, average noise-removed technology and whole hardware filtering technology have also comprehensively been adopted in probe inside, thereby so that the formation of metering circuit is exquisite compact, sliding speed is on the impact of measurement result when having reduced probe and sliding, thereby so that the stability that detects greatly improve; Also have probe to adopt the flat structure, longitudinal size is little, the area of electrode is large, reduced the change of probe to former longitudinal electric field, thereby improved the degree of accuracy of measurement and the sensitivity that defects of insulator detects, realized digital proof, the charged detector of transmission line composite insulator of the present utility model can detect the long defective of insulator high-pressure side 7cm, the defective of middle part 15cm can also detect the long defective of high-pressure side 5cm under the individual cases; Moreover, but the angle adjusting mechanism detector that insulator support of the present utility model and connection handle are provided with is applicable to the various shaft towers that diameter is 100mm~200mm, the composite insulator of various setting angles; The utility model also is provided with serial communication interface and is convenient to reading of data.
Description of drawings
Fig. 1 is the physical construction schematic diagram of the charged detector of transmission line composite insulator of the present utility model.
Shown in the figure:
1, probe, 2, insulator support, 3, connection handle.
Embodiment
Be described in detail below below in conjunction with the embodiment of accompanying drawing to the charged detector of transmission line composite insulator of the present utility model.
As shown in Figure 1, the charged detector of a kind of transmission line composite insulator, comprise probe 1, the insulator support 2 that probe 1 is installed and the connection handle 3 of fixed insulation carriage 2, described probe 1 is for the electric field detection probe and comprise serial communication interface and display panels; In the present embodiment, described probe 1 is the flat structure, and described insulator support 2 is trapezium structure, and described connection handle 3 is the metal connecting link, also is provided with the angle adjustable mechanism between described connection handle 3 and the insulator support 2.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in the protection domain of the present utility model.
Claims (5)
1. charged detector of transmission line composite insulator, it is characterized in that: comprise probe (1), the insulator support (2) that probe (1) is installed and the connection handle (3) of fixed insulation carriage (2), described probe (1) is for the electric field detection probe and comprise serial communication interface and display panels.
2. the charged detector of transmission line composite insulator according to claim 1 is characterized in that: described probe (1) is the flat structure.
3. the charged detector of transmission line composite insulator according to claim 1, it is characterized in that: described insulator support (2) is trapezium structure.
4. the charged detector of transmission line composite insulator according to claim 1, it is characterized in that: described connection handle (3) is the metal connecting link.
5. the charged detector of transmission line composite insulator according to claim 1 is characterized in that: also be provided with the angle adjustable mechanism between described connection handle (3) and the insulator support (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220643153 CN202916369U (en) | 2012-11-29 | 2012-11-29 | Power transmission line composite insulator charged detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220643153 CN202916369U (en) | 2012-11-29 | 2012-11-29 | Power transmission line composite insulator charged detector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202916369U true CN202916369U (en) | 2013-05-01 |
Family
ID=48164672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220643153 Expired - Fee Related CN202916369U (en) | 2012-11-29 | 2012-11-29 | Power transmission line composite insulator charged detector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202916369U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102937681A (en) * | 2012-11-29 | 2013-02-20 | 山东电力集团公司滨州供电公司 | Composite insulator live-line detector of power transmission line |
CN106932698A (en) * | 2017-04-26 | 2017-07-07 | 三峡大学 | A kind of livewire work device of transmission line composite insulator defects detection |
-
2012
- 2012-11-29 CN CN 201220643153 patent/CN202916369U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102937681A (en) * | 2012-11-29 | 2013-02-20 | 山东电力集团公司滨州供电公司 | Composite insulator live-line detector of power transmission line |
CN106932698A (en) * | 2017-04-26 | 2017-07-07 | 三峡大学 | A kind of livewire work device of transmission line composite insulator defects detection |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103616056B (en) | A kind of multipoint liquid level detection circuit | |
CN202758035U (en) | Cable fault tester | |
CN202916369U (en) | Power transmission line composite insulator charged detector | |
CN102937681A (en) | Composite insulator live-line detector of power transmission line | |
CN205679678U (en) | A kind of ground step voltage detection device | |
CN201955388U (en) | Low-power zero-crossing detection circuit of power line carrier | |
CN204214625U (en) | A kind of condenser type water purifier leakage inspector | |
CN203550911U (en) | Conductor sag distance measuring equipment for high-voltage transmission line | |
CN202178471U (en) | Cable connector for built-in coupler and coupler thereof | |
CN204964691U (en) | GIS (gas -insulated switchgear) partial discharge monitoring device | |
CN202853763U (en) | Temperature tag for detecting surface temperature of electric connector | |
CN203311953U (en) | Sampling resistor capable of resisting interference of alternating magnetic field and magnetic latching relay | |
CN202614890U (en) | Ultrasonic detector for detecting partial discharges of cable terminal and intermediate head | |
CN204043541U (en) | With the microcomputer type steel tape calibrating installation of alarm | |
CN206193082U (en) | Miniaturized current sensor | |
CN204388962U (en) | In-built electrical resistive liquid level detection device | |
CN103954315A (en) | Online detecting method of data collecting system | |
CN201396976Y (en) | Double-bar resistance-type solar water temperature water level sensor | |
CN204256097U (en) | A kind of power supply pen for liquid crystal display product Performance Detection | |
CN204349920U (en) | A kind of EL tester | |
CN205027866U (en) | GIS partial discharge positioner | |
CN203688768U (en) | Vacuum circuit breaker synchronization detection device | |
CN202209976U (en) | Electrode-type liquid level detection device | |
CN203891870U (en) | Resistivity graduation device | |
CN203192363U (en) | LED detection device having wireless control system |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20171129 |