CN215953822U - Novel transformer detection device - Google Patents
Novel transformer detection device Download PDFInfo
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- CN215953822U CN215953822U CN202122094458.6U CN202122094458U CN215953822U CN 215953822 U CN215953822 U CN 215953822U CN 202122094458 U CN202122094458 U CN 202122094458U CN 215953822 U CN215953822 U CN 215953822U
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Abstract
The utility model discloses a novel transformer detection device, and relates to the technical field of transformer detection devices, which comprises a transformer box body, wherein the inner side wall of the transformer box body is fixedly connected with a slide rail, the middle part of the slide rail is fixedly connected with an I-shaped magnetic core, the two ends of the inner side wall of the slide rail are respectively and slidably connected with a main magnetic core and a standby magnetic core, the lower end of the main magnetic core is fixedly connected with a connecting rod, the inner bottom wall of the transformer box body is fixedly connected with a single-pole double-throw switch, the inner side wall of the transformer box body is fixedly connected with a detection device assembly, the upper surface of the transformer box body is fixedly connected with an alarm lamp through a support rod, and the upper surface of the alarm lamp is fixedly connected with a WiFi antenna. According to the utility model, the purpose of automatically detecting internal facilities is achieved through the arrangement of the detection device assembly, the conductive metal sheet, the magnetic sensor and the temperature sensor, and the purpose of continuously using and working when the coil is damaged is achieved through the arrangement of the standby magnetic core and the second secondary coil.
Description
Technical Field
The utility model relates to the technical field of transformer detection devices, in particular to a novel transformer detection device.
Background
A transformer is a stationary electrical device used to transform ac voltage, current and transmit ac power. The electric energy transmission is realized according to the principle of electromagnetic induction. Transformers can be classified into power transformers, test transformers, instrument transformers, and transformers for special purposes, in terms of their use: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the device is used for carrying out voltage withstand (boosting) test on electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection (PT, CT) of a power distribution system; the transformer for special purposes comprises a furnace transformer for smelting, an electric welding transformer, a rectifier transformer for electrolysis, a small-sized regulating transformer and the like.
At present, the transformer of prior art is for safe handling when using, often need measure the inside circuit and the parameter of transformer, and the measurement to the transformer among the prior art is accomplished by the manual work usually, it is comparatively time-consuming and laboursome, and because manual work inspection measurement need measure inside electric circuit, thereby produce the danger of going out a little easily, and current transformer is after long-time the use, because electromagnetic induction's the heating leads to the coil to take place ageing, thereby make the transformer damage easily, and need carry out the outage of longer time usually when repairing, thereby lead to influencing the production of resident's life and mill, so current transformer has the shortcoming that can't continue work when being inconvenient for automatic to interior facility detects and the coil damages.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a novel transformer detection device, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a novel transformer detection device comprises a transformer box body, wherein the outer surface of the transformer box body is rotatably connected with a box door, the outer surface of the box door is fixedly connected with a display, the upper surface of the transformer box body is fixedly connected with a wire arrangement pipe, the inner side wall of the transformer box body is fixedly connected with a slide rail, the middle part of the slide rail is fixedly connected with an I-shaped magnetic core, the two ends of the inner side wall of the slide rail are respectively and slidably connected with a main magnetic core and a standby magnetic core, the lower end of the main magnetic core is fixedly connected with a connecting rod, the inner side wall of the transformer box body is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a lead screw, the inner bottom wall of the transformer box body is fixedly connected with a single-pole double-throw switch, the inner side wall of the transformer box body is fixedly connected with a detection device assembly, the upper surface of the transformer box body is fixedly connected with an alarm lamp through a support rod, the upper surface of warning light fixedly connected with wiFi antenna.
The outer surface of the transformer box body is fixedly connected with a telegraph pole through a fixed hoop, the upper end of the outer surface of the telegraph pole is fixedly connected with a shielding cover, and the outer surface of the telegraph pole is fixedly connected with a conductive metal sheet.
The outer surface of the main magnetic core is wound with a first secondary coil, the outer surface of the standby magnetic core is wound with a second secondary coil, and the outer surface of the middle part of the I-shaped magnetic core is wound with a primary coil.
And one end of the connecting rod is fixedly connected with the lower end of the main magnetic core, the middle part of the connecting rod is fixedly connected with a sliding block, and the middle part of the sliding block is in threaded connection with the screw rod.
The double-pole double-throw switch comprises a single-pole double-throw switch body, a first secondary coil, a second secondary coil, a switch rod, a limiting groove and a sliding block, wherein the first connecting piece and the second connecting piece are fixedly connected to two sides of the upper surface of the single-pole double-throw switch body respectively, the first connecting piece is electrically connected with two ends of the first secondary coil through a binding post and a conducting wire respectively, the second connecting piece is electrically connected with two ends of the second secondary coil through a conducting wire and a binding post respectively, the middle of the upper surface of the single-pole double-throw switch body is rotatably connected with the switch rod, and the upper end of the switch rod is connected with the lower end of the sliding block in a sliding mode through the limiting groove.
And the conductive metal sheet, the alarm lamp, the WiFi antenna, the magnetic sensor, the temperature sensor and the connecting rod are electrically connected with the detection device assembly through wires.
(III) advantageous effects
The utility model provides a novel transformer detection device, which has the following beneficial effects:
1. this novel transformer detection device, through the detection device assembly, conductive metal piece, magnetic sensor and temperature sensor's setting, make this novel transformer detection device possess the effect of being convenient for carry out the detection to transformer temperature and trouble, in-process when using, effect through the detection device assembly can calculate each item numerical value of inside, effect through conductive metal piece can carry out leakage detection to the road surface around the transformer, magnetic sensor can the first secondary coil of real-time detection, whether second secondary coil and primary coil can normally work, temperature sensor's setting detects its temperature of during operation, thereby reached the purpose of being convenient for automatically detect internal facilities.
2. This novel transformer detection device, setting through reserve magnetic core and second secondary, make this novel transformer detection device possess better result of use, at the in-process that uses, if detect main magnetic core and first secondary and take place to damage, the rotation of detection device assembly control motor again, and then drive the connecting rod and remove, make reserve magnetic core and main magnetic core take place to remove, thereby make primary and first secondary's electromagnetic induction automatically, shift to on primary and the second secondary, thereby can continue to use equipment through the electromagnetic induction of second secondary and primary, can continue to use the purpose of work when having reached the coil damage.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of a front cross section of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic diagram of the structure of FIG. 2 at B according to the present invention.
In the figure: 1. a transformer tank body; 2. fixing the hoop; 3. a utility pole; 4. a box door; 5. a display; 6. a wire arrangement pipe; 7. a shield cover; 8. a slide rail; 9. an I-shaped magnetic core; 10. a main magnetic core; 11. a first secondary coil; 12. a spare magnetic core; 13. a second secondary coil; 14. a primary coil; 15. a connecting rod; 16. a slider; 17. a motor; 18. a screw rod; 19. a single pole double throw switch; 1901. a first connecting piece; 1902. a second connecting sheet; 1903. a switch lever; 20. a binding post; 21. a detection device assembly; 22. a conductive metal sheet; 23. an alarm light; 24. a WiFi antenna; 25. a magnetic sensor; 26. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a novel transformer detection device comprises a transformer box body 1, wherein the outer surface of the transformer box body 1 is fixedly connected with a telegraph pole 3 through a fixed hoop 2, the upper end of the outer surface of the telegraph pole 3 is fixedly connected with a shielding cover 7, the outer surface of the telegraph pole 3 is fixedly connected with a conductive metal sheet 22, the outer surface of the transformer box body 1 is rotatably connected with a box door 4, the outer surface of the box door 4 is fixedly connected with a display 5, the upper surface of the transformer box body 1 is fixedly connected with a wire arranging pipe 6, the inner side wall of the transformer box body 1 is fixedly connected with a slide rail 8, the middle part of the slide rail 8 is fixedly connected with an I-shaped magnetic core 9, two ends of the inner side wall of the slide rail 8 are respectively and slidably connected with a main magnetic core 10 and a standby magnetic core 12, the outer surface of the main magnetic core 10 is wound with a first secondary coil 11, the outer surface of the standby magnetic core 12 is wound with a second secondary coil 13, and the outer surface of the middle part of the I-shaped magnetic core 9 is wound with a primary coil 14, a connecting rod 15 is fixedly connected to the lower end of the main magnetic core 10, one end of the connecting rod 15 is fixedly connected to the lower end of the main magnetic core 10, a slider 16 is fixedly connected to the middle of the connecting rod 15, the middle of the slider 16 is in threaded connection with a lead screw 18, a motor 17 is fixedly connected to the inner side wall of the transformer box 1, a lead screw 18 is fixedly connected to the output shaft of the motor 17, a single-pole double-throw switch 19 is fixedly connected to the inner bottom wall of the transformer box 1, a first connecting piece 1901 and a second connecting piece 1902 are respectively and fixedly connected to the two sides of the upper surface of the single-pole double-throw switch 19, the first connecting piece 1901 is respectively and electrically connected to the two ends of the first secondary coil 11 through a terminal 20 and a lead wire, the second connecting piece 1902 is respectively and electrically connected to the two ends of the second secondary coil 13 through a lead wire and a terminal 20, a switch rod 1903 is rotatably connected to the middle of the upper surface of the single-pole double-throw switch 19, the upper end of the switch rod 1903 is slidably connected to the lower end of the slider 16 through a limit groove, inside wall fixedly connected with detection device assembly 21 of transformer box 1, the upper surface of transformer box 1 passes through bracing piece fixedly connected with warning light 23, the last fixed surface of warning light 23 is connected with wiFi antenna 24, I-shaped magnetic core 9, the inside of main magnetic core 10 and reserve magnetic core 12 all is provided with magnetic sensor 25 and temperature sensor 26, electrically conductive sheetmetal 22, warning light 23, wiFi antenna 24, magnetic sensor 25, temperature sensor 26 and connecting rod 15 all pass through wire and detection device assembly 21 electric connection.
When the high-voltage line is used, after the high-voltage line is connected with the primary coil 14, a magnetic field is formed in the I-shaped magnetic core 9 by the electromagnetic induction principle, the magnetic transmission is carried out through the I-shaped magnetic core 9 and the main magnetic core 10, so that voltage is generated at two ends of the first secondary coil 11, when the first secondary coil 11 is damaged after long-time use, the magnetic field generated in the first secondary coil 11 is changed, the first secondary coil 11 can be detected by the action of the temperature sensor 26, if the first secondary coil 11 is damaged, the alarm lamp 23 is controlled by the detection device assembly 21 to flicker and emit signals to workers by the WiFi antenna 24, the display 5 can display data detected in the inner part in real time, and when the first secondary coil 11 is detected to be in fault, the motor 17 drives the screw rod 18 to rotate, so that the slide block 16 drives the connecting rod 15 and the connecting rod 15 drives the standby lead rod 12 and the main magnetic core 10 to move towards the right side by the action of threaded connection of the screw rod 18 and the slide block 16, thereby separating the main magnetic core 10 from the I-shaped magnetic core 9, clamping the two ends of the spare magnetic core 12 with the two ends of the I-shaped magnetic core 9, and the movement of the slider 16 brings the switch lever 1903 out of contact with the second connecting piece 1902 and into contact with the first connecting piece 1901, thereby directly ensuring that the transformer continues to work normally, and selecting the idle time to maintain the coil of the transformer, reducing unnecessary loss, and the temperature inside the i-shaped magnetic core 9, the main magnetic core 10 and the spare magnetic core 12 can be detected in real time through the arrangement of the magnetic sensor 25, the arrangement of the conductive metal sheet 22 can be realized through the action of the detection device assembly 21, when surface ponding around the rainy day, can be in real time detect ponding the electric leakage of department, if ponding condition accessible warning light 23 alarms of electric leakage take place and inform relevant personnel through wiFi antenna 24 and do and take precautions against, and then reached better result of use.
In summary, the present invention provides the novel transformer detection device with the detection device assembly 21, the conductive metal sheet 22, the magnetic sensor 25 and the temperature sensor 26, so as to provide the effect of conveniently detecting the temperature and the fault of the transformer, during the use process, the function of the detection device assembly 21 can calculate various values inside, the function of the conductive metal sheet 22 can detect the leakage of electricity on the road around the transformer, the magnetic sensor 25 can detect whether the first secondary coil 11, the second secondary coil 13 and the primary coil 14 can work normally in real time, the temperature sensor 26 can detect the temperature during the work, thereby achieving the purpose of automatically detecting the internal facilities, and the arrangement of the spare magnetic core 12 and the second secondary coil 13 can provide the novel transformer detection device with better use effect, in the using process, if the main magnetic core 10 and the first secondary coil 11 are detected to be damaged, the detection device assembly 21 controls the motor 17 to rotate, so as to drive the connecting rod 15 to move, so that the standby magnetic core 12 and the main magnetic core 10 move, and therefore the electromagnetic induction of the primary coil 14 and the first secondary coil 11 is automatically transferred to the primary coil 14 and the second secondary coil 13, the device can be continuously used through the electromagnetic induction of the second secondary coil 13 and the primary coil 14, and the purpose of continuously using and working when the coils are damaged is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a novel transformer detects device, includes transformer box (1), its characterized in that: the transformer box comprises a transformer box body (1), a box door (4) is rotatably connected to the outer surface of the transformer box body (1), a display (5) is fixedly connected to the outer surface of the box door (4), a wire arranging pipe (6) is fixedly connected to the upper surface of the transformer box body (1), a sliding rail (8) is fixedly connected to the inner side wall of the transformer box body (1), an I-shaped magnetic core (9) is fixedly connected to the middle of the sliding rail (8), a main magnetic core (10) and a standby magnetic core (12) are respectively and slidably connected to the two ends of the inner side wall of the sliding rail (8), a connecting rod (15) is fixedly connected to the lower end of the main magnetic core (10), a motor (17) is fixedly connected to the inner side wall of the transformer box body (1), a lead screw (18) is fixedly connected to an output shaft of the motor (17), and a single-pole double-throw switch (19) is fixedly connected to the inner bottom wall of the transformer box body (1), the inner side wall fixedly connected with detection device assembly (21) of transformer box (1), bracing piece fixedly connected with warning light (23) is passed through to the upper surface of transformer box (1), the last fixed surface of warning light (23) is connected with wiFi antenna (24).
2. The novel transformer detection device according to claim 1, characterized in that: the outer surface of the transformer box body (1) is fixedly connected with a telegraph pole (3) through a fixed hoop (2), the upper end of the outer surface of the telegraph pole (3) is fixedly connected with a shielding cover (7), and the outer surface of the telegraph pole (3) is fixedly connected with a conductive metal sheet (22).
3. The novel transformer detection device according to claim 1, characterized in that: the outer surface of the main magnetic core (10) is wound with a first secondary coil (11), the outer surface of the spare magnetic core (12) is wound with a second secondary coil (13), and the outer surface of the middle part of the I-shaped magnetic core (9) is wound with a primary coil (14).
4. The novel transformer detection device according to claim 1, characterized in that: one end of the connecting rod (15) is fixedly connected with the lower end of the main magnetic core (10), the middle of the connecting rod (15) is fixedly connected with a sliding block (16), and the middle of the sliding block (16) is in threaded connection with the screw rod (18).
5. The novel transformer detection device according to claim 1, characterized in that: the utility model discloses a switch, including single-pole double-throw switch (19), the both sides of the upper surface of single-pole double-throw switch (19) are fixedly connected with first connection piece (1901) and second connection piece (1902) respectively, first connection piece (1901) pass through terminal (20) and wire respectively with the both ends electric connection of first secondary coil (11), second connection piece (1902) pass through wire and terminal (20) respectively with the both ends electric connection of second secondary coil (13), the middle part of the upper surface of single-pole double-throw switch (19) is rotated and is connected with switch lever (1903), the lower extreme sliding connection of spacing groove and slider (16) is passed through to the upper end of switch lever (1903).
6. The novel transformer detection device according to claim 2, characterized in that: the inside of I-shaped magnetic core (9), main magnetic core (10) and reserve magnetic core (12) all is provided with magnetic sensor (25) and temperature sensor (26), electrically conductive sheetmetal (22), warning light (23), wiFi antenna (24), magnetic sensor (25), temperature sensor (26) and connecting rod (15) all pass through wire and detection device assembly (21) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094458.6U CN215953822U (en) | 2021-09-01 | 2021-09-01 | Novel transformer detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094458.6U CN215953822U (en) | 2021-09-01 | 2021-09-01 | Novel transformer detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215953822U true CN215953822U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122094458.6U Active CN215953822U (en) | 2021-09-01 | 2021-09-01 | Novel transformer detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115453176A (en) * | 2022-11-07 | 2022-12-09 | 南方电网数字电网研究院有限公司 | Sensitivity-switchable current mutual inductance device and current detection device |
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2021
- 2021-09-01 CN CN202122094458.6U patent/CN215953822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115453176A (en) * | 2022-11-07 | 2022-12-09 | 南方电网数字电网研究院有限公司 | Sensitivity-switchable current mutual inductance device and current detection device |
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