CN212845712U - Insulator detection device for outdoor power system - Google Patents
Insulator detection device for outdoor power system Download PDFInfo
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- CN212845712U CN212845712U CN202021335304.0U CN202021335304U CN212845712U CN 212845712 U CN212845712 U CN 212845712U CN 202021335304 U CN202021335304 U CN 202021335304U CN 212845712 U CN212845712 U CN 212845712U
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Abstract
The utility model discloses an outdoor electric power system insulator detection device, including the vacuum box, the both sides of vacuum box are all fixed and are equipped with the conduit, the inside of conduit all is equipped with the electrode line, the one end of electrode line is run through the one end of conduit, just, to the outside of conduit extends and sheetmetal fixed connection, the electrode line is kept away from the one end of sheetmetal is run through the inside and the first wire of vacuum box are connected, the one end of first wire is equipped with the ampere meter, the opposite side of ampere meter is equipped with safety resistor, one side of safety resistor is equipped with the voltmeter, the voltmeter passes through the second wire and is parallelly connected with safety resistor, safety resistor's both ends respectively through the third wire with the ampere meter and the electrode line is connected. Has the advantages that: the device simple structure facilitates the operation and uses, can realize the measurement of distribution voltage and the detection of temperature difference simultaneously, has increased the variety that detects, has improved the accuracy that detects.
Description
Technical Field
The utility model relates to an insulator testing arrangement's design field particularly, relates to an outdoor electric power system insulator detection device.
Background
The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.
The existing device detection device detects the distribution voltage on the insulator through quantitative detection, and judges whether the insulator is good or not according to a distribution voltage curve; or measuring the temperature on the insulator. According to the detection method, the distributed voltage curve and the temperature detection are arranged on two devices for detection, so that the simultaneous detection can not be conveniently realized by using the two types of detection at the same time, the use trouble is increased, and therefore, the insulator detection device for the outdoor power system is needed to solve the problems.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor electric power system insulator detection device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an outdoor electric power system insulator detection device comprises a vacuum box, wherein both sides of the vacuum box are fixedly provided with conduits, the interiors of the conduits are respectively provided with an electrode wire, one end of the electrode wire penetrates through one end of the conduit, and extends to the outside of the conduit to be fixedly connected with a metal sheet, one end of the electrode wire, which is far away from the metal sheet, penetrates through the interiors of the vacuum box to be connected with a first wire, one end of the first wire is provided with an ammeter, the other side of the ammeter is provided with a safety resistor, one side of the safety resistor is provided with a voltmeter, the voltmeter is connected with the safety resistor in parallel through a second wire, two ends of the safety resistor are respectively connected with the ammeter and the electrode wire through a third wire, an insertion rod is fixedly arranged at the top of the vacuum box between the conduits, and a sliding plate is arranged inside the insertion rod, the slide is kept away from the one end of depression bar is equipped with compression spring, the fixed depression bar that is equipped with in one side of slide, the depression bar is kept away from one side of slide runs through the top of inserted bar, just, to the outside extension and the insulation board of inserted bar, the insulation board is kept away from the fixed temperature sensor that is equipped with in one end of depression bar, temperature sensor, ampere meter, voltmeter and controller electric connection, one side of vacuum box is equipped with the holding rod, be equipped with the mounting panel on the holding rod, the mounting panel, one side of mounting panel is equipped with the display screen, one side of display screen is equipped with bee calling organ, the display screen with bee calling organ all with controller electric connection.
Further, the one end of mounting panel is fixed and is equipped with the alarm lamp, the alarm lamp with controller electric connection.
Furthermore, a sleeve is fixedly arranged on one side of the mounting plate and sleeved on the holding rod.
Furthermore, the two ends of the sleeve are provided with baffles, and the baffles are fixedly sleeved on the holding rod.
Furthermore, the holding rod comprises a movable rod and an insertion cylinder, one end of the movable rod is fixedly connected with one side of the vacuum box, one end of the movable rod is far away from the vacuum box and is arranged in the insertion cylinder, and the insertion cylinder is in threaded connection with the movable rod through a locking bolt.
Furthermore, an insulating sleeve is fixedly arranged at one end of the inserting cylinder.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the device is simple in structure and convenient to operate and use, can simultaneously realize measurement of distributed voltage and detection of temperature difference, increases detection diversity and improves detection accuracy;
(2) the mounting plate is sleeved on the holding rod through the sleeve, so that the mounting plate can rotate, and the direction can be adjusted;
(3) the holding rod is formed by inserting the movable rod into the barrel and locking the bolt, the vacuum box can be adjusted, the use convenience is improved, the high-altitude climbing of workers is avoided, and the use safety is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an outdoor power system insulator detection device according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a vacuum box in an outdoor power system insulator detection device according to an embodiment of the present invention.
Reference numerals:
1. a vacuum box; 2. a conduit; 3. an electrode wire; 4. a metal sheet; 5. an ammeter; 6. a safety resistor; 7. a voltmeter; 8. inserting a rod; 9. a slide plate; 10. a pressure lever; 11. an insulating plate; 12. a temperature sensor; 13. a compression spring; 14. a controller; 15. mounting a plate; 16. a display screen; 17. a buzzer; 18. an alarm lamp; 19. a sleeve; 20. a baffle plate; 21. a movable rod; 22. inserting a cylinder; 23. locking the bolt; 24. and an insulating sleeve.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-2, an insulator testing apparatus for an outdoor power system according to an embodiment of the present invention includes a vacuum box 1, a conduit 2 is fixedly disposed on both sides of the vacuum box 1, an electrode wire 3 is disposed inside the conduit 2, one end of the electrode wire 3 penetrates through one end of the conduit 2, and extends to the outside of the conduit 2 to be fixedly connected with a metal sheet 4, one end of the electrode wire 3 far from the metal sheet 4 penetrates through the inside of the vacuum box 1 to be connected with a first wire, one end of the first wire is provided with an ammeter 5, the other side of the ammeter 5 is provided with a safety resistor 6, one side of the safety resistor 6 is provided with a voltmeter 7, the voltmeter 7 is connected in parallel with the safety resistor 6 through a second wire, both ends of the safety resistor 6 are respectively connected with the ammeter 5 and the electrode wire 3 through a third wire, between the wire conduit 2, and, be located the fixed inserted bar 8 that is equipped with in the top of vacuum box 1, the inside of inserted bar 8 is equipped with slide 9, the one end that slide 9 kept away from depression bar 10 is equipped with compression spring 13, the fixed depression bar 10 that is equipped with in one side of slide 9, one side that slide 9 was kept away from to depression bar 10 runs through the top of inserted bar 8, and, extend to the outside of inserted bar 8 and insulation board 11, the one end that insulation board 11 kept away from depression bar 10 is fixed and is equipped with temperature sensor 12, ampere meter 5, voltmeter 7 and controller 14 electric connection, one side of vacuum box 1 is equipped with the holding rod, be equipped with mounting panel 15 on the holding rod, mounting panel 15, one side of mounting panel 15 is equipped with display screen 16, one side of display screen 16 is equipped with bee calling organ 17, display screen 16 with bee calling organ 17 all with controller 14 electric connection, firstly, one end metal sheet 4 of electrode wires 3 at two ends of a vacuum box 1 is placed at metal ends at two ends of an insulator, if the insulator is intact, voltage will be present at two ends of the insulator, current will be generated on a wire, the current will pass through a safety resistor 6, a voltmeter 7 will generate voltage, the detected voltage and current will be displayed on a display screen 16 through a controller, and then a worker observes the insulator, so that the insulator is intact, when the insulator is broken and damaged, the metal sheet 4 is placed at the metal ends at two sides of the insulator, so that a circuit is opened, the measured values of an ammeter 5 and the voltmeter 7 are zero, at the moment, the controller 14 controls a buzzer 17 and an alarm lamp 18 to alarm and flash, so that the worker is prompted that the insulator is damaged, and meanwhile, a temperature sensor 12 will measure the temperature on the insulator, carry out the temperature measurement on the insulator surface at adjacent both ends, the temperature will have controller 14 to show on display screen 16, observes the temperature on adjacent insulator surface, if there is the difference in the temperature on insulator surface, then the insulator appears damaging, the device simple structure, convenient operation uses, can realize the measurement of distribution voltage and the detection of temperature difference simultaneously, has increased the variety that detects, has improved the accuracy that detects.
Example two:
referring to fig. 1-2, for the mounting plate 15, a warning lamp 18 is fixedly disposed at one end of the mounting plate 15, the warning lamp 18 is electrically connected to the controller 14, and a warning lamp 18 is disposed at one side of the mounting plate 15, so that when the buzzer 17 rings, the controller 14 controls the warning lamp 18 to flash, thereby playing a warning role; for the mounting plate 15, a sleeve 19 is fixedly arranged on one side of the mounting plate 15, the sleeve 19 is sleeved on the holding rod, the mounting plate 15 is sleeved on the holding rod through the sleeve 19, the mounting plate 15 can rotate, and therefore the direction adjustment is realized; for the sleeve 19, the two ends of the sleeve 19 are provided with the baffle plates 20, the baffle plates 20 are fixedly sleeved on the holding rod, and the baffle plates 20 can limit the sleeve 19, so that the sleeve 19 is prevented from sliding off the holding rod, and the safety of placing the sleeve 19 is greatly improved; for the holding rod, the holding rod is composed of a movable rod 21 and an insertion cylinder 22, one end of the movable rod 21 is fixedly connected with one side of the vacuum box 1, one end of the movable rod 21, which is far away from the vacuum box 1, is arranged in the insertion cylinder 22, the insertion cylinder 22 is in threaded connection with the movable rod 21 through a locking bolt 23, and the holding rod is composed of the movable rod 21, the insertion cylinder 22 and the locking bolt 23, so that the height of the vacuum box 1 can be adjusted, the use convenience is increased, the high-altitude climbing of workers is avoided, and the use safety is greatly increased; for the insertion tube 22, an insulating sleeve 24 is fixedly arranged at one end of the insertion tube 22, so that when the insertion tube is used by a worker, an insulating effect is achieved between a palm and a holding rod, and the use safety is improved.
To sum up, with the aid of the above technical scheme of the utility model, for the convenient understanding the above technical scheme of the utility model, just below the utility model discloses theory of operation or the mode of operation at the actual process carry out the detailed description:
in practical application, firstly, one end metal sheet 4 of the electrode wires 3 at two ends of the vacuum box 1 is placed at the metal ends at two ends of the insulator, if the insulator is intact, voltage will exist at two ends of the insulator, current will be generated on a wire, the current will pass through the safety resistor 6, voltage will be generated by the voltmeter 7, the detected voltage and current will be displayed on the display screen 16 through the controller, and then a worker observes the insulator, so that the insulator is intact, when the insulator is broken and damaged, the metal sheet 4 placed at the metal ends at two sides of the insulator will open a circuit, so that the measured values of the ammeter 5 and the voltmeter 7 are zero, at the moment, the controller 14 will control the buzzer 17 and the alarm lamp 18 to alarm and flash, so as to prompt the worker that the insulator is damaged, and meanwhile, the temperature sensor 12 will measure the temperature on the insulator, carry out the temperature measurement on the insulator surface at adjacent both ends, the temperature will have controller 14 to show on display screen 16, observes the temperature on adjacent insulator surface, if there is the difference in the temperature on insulator surface, then the insulator appears damaging, the device simple structure, convenient operation uses, can realize the measurement of distribution voltage and the detection of temperature difference simultaneously, has increased the variety that detects, has improved the accuracy that detects.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an outdoor electric power system insulator detection device, its characterized in that, includes vacuum box (1), the both sides of vacuum box (1) are all fixed and are equipped with conduit (2), the inside of conduit (2) all is equipped with electrode line (3), the one end of electrode line (3) runs through the one end of conduit (2), and, to the outside extension and sheetmetal (4) fixed connection of conduit (2), the one end that the sheetmetal (4) were kept away from in electrode line (3) runs through the inside and the first wire of vacuum box (1) and is connected, the one end of first wire is equipped with ampere meter (5), the opposite side of ampere meter (5) is equipped with safety resistor (6), one side of safety resistor (6) is equipped with voltmeter (7), voltmeter (7) are parallelly connected with safety resistor (6) through the second wire, the two ends of the safety resistor (6) are respectively connected with the ammeter (5) and the electrode wire (3) through a third wire, an inserted rod (8) is fixedly arranged at the top of the vacuum box (1) between the wire conduits (2) and positioned, a sliding plate (9) is arranged inside the inserted rod (8), a pressing rod (10) is fixedly arranged on one side of the sliding plate (9), a compression spring (13) is arranged at one end, far away from the pressing rod (10), of the sliding plate (9), one side, far away from the sliding plate (9), of the pressing rod (10) penetrates through the top of the inserted rod (8) and extends to the outside of the inserted rod (8) to form an insulating plate (11), a temperature sensor (12) is fixedly arranged at one end, far away from the pressing rod (10), of the temperature sensor (12), the ammeter (5), the voltmeter (7) and a controller (14) are electrically connected, one side of vacuum box (1) is equipped with the holding rod, be equipped with mounting panel (15) on the holding rod, mounting panel (15), one side of mounting panel (15) is equipped with display screen (16), one side of display screen (16) is equipped with bee calling organ (17), display screen (16) with bee calling organ (17) all with controller (14) electric connection.
2. An outdoor power system insulator testing device according to claim 1, characterized in that a warning lamp (18) is fixedly arranged at one end of the mounting plate (15), and the warning lamp (18) is electrically connected with the controller (14).
3. An outdoor power system insulator detection device according to claim 2, wherein a sleeve (19) is fixedly arranged on one side of the mounting plate (15), and the sleeve (19) is sleeved on the holding rod.
4. An outdoor power system insulator detection device according to claim 3, wherein two ends of the sleeve (19) are provided with a baffle (20), and the baffle (20) is fixedly sleeved on the holding rod.
5. The insulator detection device for the outdoor power system according to claim 4, wherein the holding rod is composed of a movable rod (21) and an insertion cylinder (22), one end of the movable rod (21) is fixedly connected with one side of the vacuum box (1), one end of the movable rod (21) far away from the vacuum box (1) is arranged in the insertion cylinder (22), and the insertion cylinder (22) is in threaded connection with the movable rod (21) through a locking bolt (23).
6. An outdoor power system insulator testing device according to claim 5, characterized in that an insulating sleeve (24) is fixedly arranged at one end of the inserting cylinder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021335304.0U CN212845712U (en) | 2020-07-09 | 2020-07-09 | Insulator detection device for outdoor power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021335304.0U CN212845712U (en) | 2020-07-09 | 2020-07-09 | Insulator detection device for outdoor power system |
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| Publication Number | Publication Date |
|---|---|
| CN212845712U true CN212845712U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021335304.0U Active CN212845712U (en) | 2020-07-09 | 2020-07-09 | Insulator detection device for outdoor power system |
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| CN (1) | CN212845712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061792A (en) * | 2021-11-15 | 2022-02-18 | 江西省萍乡市南坑高压电瓷厂 | Diagnostic equipment for abnormal heating defect of composite insulator |
-
2020
- 2020-07-09 CN CN202021335304.0U patent/CN212845712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061792A (en) * | 2021-11-15 | 2022-02-18 | 江西省萍乡市南坑高压电瓷厂 | Diagnostic equipment for abnormal heating defect of composite insulator |
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