CN104950277A - Semi-automatic comprehensive detection device for low-voltage current transformer - Google Patents
Semi-automatic comprehensive detection device for low-voltage current transformer Download PDFInfo
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- CN104950277A CN104950277A CN201510357200.7A CN201510357200A CN104950277A CN 104950277 A CN104950277 A CN 104950277A CN 201510357200 A CN201510357200 A CN 201510357200A CN 104950277 A CN104950277 A CN 104950277A
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Abstract
The invention discloses a semi-automatic comprehensive detection device for a low-voltage current transformer. The semi-automatic comprehensive detection device is characterized by comprising a control console (1), a square transformer test board (2) and a round transformer test board (3), wherein the square transformer test board (2) and the round transformer test board (3) are arranged on two sides of the control console (1); a strip penetration mechanism (4) penetrating through penetration holes of square transformers and a rod penetration mechanism (5) penetrating through penetration holes of round transformers are arranged on a rear surface of the control console (1) and are both connected with an electrical push rod mechanism on the rear surface of the control console (1); trays (6) moving forwards and backwards are arranged on work surfaces of the square transformer test board (2) and the round transformer test board (3). The semi-automatic comprehensive detection device for the low-voltage current transformer is compact and simple in structure, reasonable in layout and suitable for wide popularization and application, and can test the combination property of the transformers, and the testing efficiency is greatly improved.
Description
Technical field
The present invention relates to the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor, belong to mutual inductor detection technique field.
Background technology
Mutual inductor all-round property testing comprises error test, insulation resistance test, power frequency withstand test, magnetic saturation allowance test, the strength test of secondary turn-to-turn insulation etc., according to manual detection, very loaded down with trivial details, dangerous, efficiency is low, develop a kind of semi-automatic multifunction pick-up unit for this reason, mean a great.
Summary of the invention
Technical matters to be solved by this invention is, one is provided to consider electrical safety, rational deployment, integrate automatic technology, Calibration Technology and infotech, automatically complete the semi-automatic comprehensive detection device of low-voltage current mutual inductor of every test of mutual inductor product standard regulation; Further, the invention provides a kind of mutual inductor accurate positioning, mutual inductor first and second end electrically crimps reliably, and mutual inductor bar code scan adopts the semi-automatic comprehensive detection device of the low-voltage current mutual inductor of matrix form autoscan; Further, the invention provides a kind of semi-automatic comprehensive detection device of low-voltage current mutual inductor of wide amount model electric current.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor, is characterized in that: comprising: control desk and be arranged at the square mutual inductor measuring test stand of described control desk both sides and circular mutual inductor measuring test stand; Described control desk rear portion table top is provided with for the Chuan Pai mechanism through square mutual inductor center hole with for the bar mechanism through circular mutual inductor center hole, described Chuan Pai mechanism and bar mechanism are all connected with the electric pushrod mechanism be arranged on the table top of described control desk rear portion; The workplace of described square mutual inductor measuring test stand and circular mutual inductor measuring test stand is provided with movable pallet, and described pallet controls it by the electric cylinder being arranged at described tray bottom and seesaws; Mutual inductor compression joint mechanism, mutual inductor secondary compression joint mechanism and mutual inductor bar code autoscan mechanism is provided with in described square mutual inductor measuring test stand and circular mutual inductor measuring test stand; Described control desk has been embedded in mutual inductor device for measuring properties, and described mutual inductor device for measuring properties is electrically connected with mutual inductor secondary terminals to be detected respectively.
Described mutual inductor device for measuring properties comprises tester, voltage resistant instrument, second open circuit tester and Burden box.
The front surface of described control desk is also provided with computer for controlling and function manipulation key.
The front surface of described square mutual inductor measuring test stand and circular mutual inductor measuring test stand is provided with visual windows, the side of described visual windows is provided with pilot lamp, and the top of described square mutual inductor measuring test stand and circular mutual inductor measuring test stand is also provided with the tower lamp for fault alarm.
Described tower lamp comprises red light, green light and hummer.
Forward and backward and the lateral surface of described square mutual inductor measuring test stand, circular mutual inductor measuring test stand and control desk is provided with the cabinet door of opposite opened.
Described pallet is slidingtype pallet, described pallet is at least placed 2 rows, often drains into the mutual inductor of few 6 same sizes; Described pallet is also provided with the positioning tool for locating mutual inductor.
Described mutual inductor compression joint mechanism and the second cylinders making it move in the horizontal direction; Described mutual inductor secondary compression joint mechanism and the first cylinders making its movement in the vertical direction; Described mutual inductor bar code autoscan mechanism is connected with the make it move in the horizontal direction first electric cylinder.
Described square mutual inductor measuring test stand is identical with the height of circular mutual inductor measuring test stand and be all greater than the height of described control desk.
Square mutual inductor measuring test stand is the row's of wearing formula test board, for detecting containing 600A/5A and above mutual inductor; Circular mutual inductor measuring test stand is Novel penetrating-rod-type test board, for detecting the mutual inductor of below 600A/5A; Control desk is be arranged at the middle cabinet between square mutual inductor measuring test stand and circular mutual inductor measuring test stand.
Chuan Pai mechanism comprises arranges for the testing current through square mutual inductor, and the shape of testing current row is square.
Bar mechanism comprises for the testing current bar through circular mutual inductor, and the shape of testing current bar is circular.
When the pallet being loaded with mutual inductor is pushed into the cabinet of square mutual inductor measuring test stand and/or circular mutual inductor measuring test stand (i.e. in) in test storehouse, electric pushrod mechanism after control desk can be started by the corresponding function operating key on control desk, testing current bar and/or testing current row is made to pass through the tested mutual inductor center hole of first row, and by a compression joint mechanism, form primary current loop; Test secondary circuit automatic crimping mechanism in storehouse afterwards to crimp mutual inductor secondary from top to bottom and electrically hold, form secondary electric measurement loop; Every test event is completed by the various surveying instrument of control desk, testing current bar and/or testing current row exit automatically, and mutual inductor pallet is advanced to second stroke again, and the 2nd row 6 mutual inductors move to bar working position, repeat prior process, complete the 2nd group of test.Complete, press control desk and to deliver from godown key, slidingtype pallet slowly exits, and by corresponding mutual inductor in manual taking-up dish, a test process terminates.System uploads measurement data automatically to computing machine, generates examining report.
The semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor provided by the invention, mainly can complete insulation resistance test, power frequency withstand test, magnetic saturation allowance test, the strength test of secondary turn-to-turn insulation, fundamental error test; Except tested mutual inductor needs artificial loading and unloading and labeling, other work all can complete automatically; Possess the sampling observation of ct calibrating streamline and recheck function, can realize and production scheduling platform data slitless connection, printing calibrating data and form; Square mutual inductor measuring test stand, control desk and circular mutual inductor measuring test stand are the design of the cabinet body structure be connected successively, compact conformation is simple, consider electrical safety, rational deployment, integrate automatic technology, Calibration Technology and infotech, automatically complete every test of product standard regulation; Hi-Fix frock on slidingtype pallet and pallet, realize steadily movement before and after pallet, mutual inductor is accurately located; In conjunction with the minute design of mutual inductor compression joint mechanism, mutual inductor secondary compression joint mechanism and mutual inductor bar code autoscan mechanism, thus make mutual inductor once, secondary crimping, bar code scan one-time success rate be high; Tray tool number once can hold 12 mutual inductors; Square mutual inductor measuring test stand is for detecting containing 600A/5A and above mutual inductor, and circular mutual inductor measuring test stand is for detecting the setting of the mutual inductor of below 600A/5A, and device can detect the mutual inductor that electric current is 3000A to the maximum; Intrasystem computing machine can carry out intelligentized information, experimental data processing; The setting of computer for controlling and function manipulation key, makes the present invention possess man-machine interface intuitively, while the transmission completing information, realizes the real-time monitoring of certificate test room state; The setting of beacon, takes careful safety precautions, makes the person, the safety of equipment obtains general protection; The present invention can highly versatile, with mutual inductor primary current for according to being divided into two independently experimental considerations units (mutual inductor of below 600A/5A and containing 600A/5A and above mutual inductor), 2 kinds of specification mutual inductors can be detected simultaneously, while be square mutual inductor, while be circular mutual inductor, achieve the pattern of concurrent job, substantially increase the calibrating efficiency of mutual inductor.The semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor provided by the invention, function is complete, and efficiency is high; Topology layout is reasonable, and simply compact, floor area is little, is a kind of brand-new mutual inductor comprehensive detection device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged drawing of part A in Fig. 1;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the rear view of Fig. 1;
Fig. 5 is the side view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Fig. 1 ~ 5, the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor, is characterized in that: comprising: control desk 1 and be arranged at the square mutual inductor measuring test stand 2 of described control desk 1 both sides and circular mutual inductor measuring test stand 3; Described control desk 1 rear portion table top is provided with for the Chuan Pai mechanism 4 through square mutual inductor center hole with for the bar mechanism 5 through circular mutual inductor center hole, described Chuan Pai mechanism 4 and bar mechanism 5 are all connected with the electric pushrod mechanism be arranged on the table top of described control desk 1 rear portion; The workplace of described square mutual inductor measuring test stand 2 and circular mutual inductor measuring test stand 3 is provided with movable pallet 6, and described pallet 6 seesaws by controlling it by the electric cylinder be arranged at bottom described pallet 6; Compression joint mechanism, secondary compression joint mechanism and a bar code autoscan mechanism is provided with in described square mutual inductor measuring test stand 2 and circular mutual inductor measuring test stand 3; Described control desk 1 has been embedded in mutual inductor device for measuring properties 7, and described mutual inductor device for measuring properties 7 is electrically connected with mutual inductor secondary terminals to be detected respectively.
Described mutual inductor device for measuring properties 7 comprises tester 8, voltage resistant instrument 9, second open circuit tester 10 and Burden box 11.
The front surface of described control desk 1 is also provided with computer for controlling 12 and function manipulation key.
The front surface of described square mutual inductor measuring test stand 2 and circular mutual inductor measuring test stand 3 is provided with visual windows 13, the side of described visual windows 13 is provided with pilot lamp 14, and the top of described square mutual inductor measuring test stand 2 and circular mutual inductor measuring test stand 3 is also provided with the tower lamp 15 for fault alarm.
Described tower lamp 15 comprises red light, green light and hummer.
Forward and backward and the lateral surface of described square mutual inductor measuring test stand 2, circular mutual inductor measuring test stand 3 and control desk 1 is provided with the cabinet door 16 of opposite opened.
Described pallet 6 is slidingtype pallet, described pallet 6 is placed 2 rows, often arranges the mutual inductor of 6 same sizes; Described pallet 6 is also provided with the positioning tool for locating mutual inductor.
Described mutual inductor compression joint mechanism and the second cylinders making it move in the horizontal direction; Described mutual inductor secondary compression joint mechanism and the first cylinders making its movement in the vertical direction; Described mutual inductor bar code autoscan mechanism is connected with the make it move in the horizontal direction first electric cylinder.
Described square mutual inductor measuring test stand 2 is identical with the height of circular mutual inductor measuring test stand 3 and be all greater than the height of described control desk 1.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. the semi-automatic comprehensive detection device of low-voltage current mutual inductor, is characterized in that: comprising: control desk (1) and be arranged at square mutual inductor measuring test stand (2) and the circular mutual inductor measuring test stand (3) of described control desk (1) both sides; Described control desk (1) rear portion table top is provided with for the Chuan Pai mechanism (4) through square mutual inductor center hole with for the bar mechanism (5) through circular mutual inductor center hole, described Chuan Pai mechanism (4) and bar mechanism (5) are all connected with the electric pushrod mechanism be arranged on the table top of described control desk (1) rear portion; The workplace of described square mutual inductor measuring test stand (2) and circular mutual inductor measuring test stand (3) is provided with movable pallet (6), and described pallet (6) controls it by the electric cylinder being arranged at described pallet (6) bottom and seesaws; Mutual inductor compression joint mechanism, mutual inductor secondary compression joint mechanism and mutual inductor bar code autoscan mechanism is provided with in described square mutual inductor measuring test stand (2) and circular mutual inductor measuring test stand (3); Described control desk (1) has been embedded in mutual inductor device for measuring properties (7), and described mutual inductor device for measuring properties (7) is electrically connected with mutual inductor secondary terminals to be detected respectively.
2. the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor according to claim 1, is characterized in that: described mutual inductor device for measuring properties (7) comprises tester (8), voltage resistant instrument (9), second open circuit tester (10) and Burden box (11).
3. the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor according to claim 1, is characterized in that: the front surface of described control desk (1) is also provided with computer for controlling (12) and function manipulation key.
4. the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor according to claim 1, it is characterized in that: the front surface of described square mutual inductor measuring test stand (2) and circular mutual inductor measuring test stand (3) is provided with visual windows (13), the side of described visual windows (13) is provided with pilot lamp (14), and the top of described square mutual inductor measuring test stand (2) and circular mutual inductor measuring test stand (3) is also provided with the tower lamp (15) for fault alarm.
5. the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor according to claim 4, is characterized in that: described tower lamp (15) comprises red light, green light and hummer.
6. the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor according to claim 1, is characterized in that: the forward and backward and lateral surface of described square mutual inductor measuring test stand (2), circular mutual inductor measuring test stand (3) and control desk (1) is provided with the cabinet door (16) of opposite opened.
7. the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor according to claim 1, is characterized in that: described pallet (6) is slidingtype pallet, described pallet (6) is at least placed 2 rows, often drains into the mutual inductor of few 6 same sizes; Described pallet (6) is also provided with the positioning tool for locating mutual inductor.
8. the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor according to claim 1, is characterized in that: described mutual inductor compression joint mechanism and the second cylinders making it move in the horizontal direction; Described mutual inductor secondary compression joint mechanism and the first cylinders making its movement in the vertical direction; Described mutual inductor bar code autoscan mechanism is connected with the make it move in the horizontal direction first electric cylinder.
9. the semi-automatic comprehensive detection device of a kind of low-voltage current mutual inductor according to claim 1, is characterized in that: described square mutual inductor measuring test stand (2) is identical with the height of circular mutual inductor measuring test stand (3) and be all greater than the height of described control desk (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357200.7A CN104950277B (en) | 2015-06-25 | 2015-06-25 | A kind of low-voltage current mutual inductor semi-automation comprehensive detection device |
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| CN201510357200.7A CN104950277B (en) | 2015-06-25 | 2015-06-25 | A kind of low-voltage current mutual inductor semi-automation comprehensive detection device |
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| CN104950277A true CN104950277A (en) | 2015-09-30 |
| CN104950277B CN104950277B (en) | 2018-02-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974348A (en) * | 2016-04-29 | 2016-09-28 | 国网山东省电力公司电力科学研究院 | Low-voltage current transformer integrated detection system and method thereof |
| CN107167755A (en) * | 2017-05-31 | 2017-09-15 | 国网浙江省电力公司电力科学研究院 | The control system and its control method of great current mutual inductor site error verification |
| CN109459716A (en) * | 2018-10-26 | 2019-03-12 | 浙江涵普电力科技有限公司 | Secondary circuit status checkout instrument calibrating installation |
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| JPH05203690A (en) * | 1992-01-24 | 1993-08-10 | Fujikura Ltd | Method for controlling transmitted current |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974348A (en) * | 2016-04-29 | 2016-09-28 | 国网山东省电力公司电力科学研究院 | Low-voltage current transformer integrated detection system and method thereof |
| CN105974348B (en) * | 2016-04-29 | 2018-08-10 | 国网山东省电力公司电力科学研究院 | Low-voltage current mutual inductor comprehensive detection system and its method |
| CN107167755A (en) * | 2017-05-31 | 2017-09-15 | 国网浙江省电力公司电力科学研究院 | The control system and its control method of great current mutual inductor site error verification |
| CN109459716A (en) * | 2018-10-26 | 2019-03-12 | 浙江涵普电力科技有限公司 | Secondary circuit status checkout instrument calibrating installation |
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| CN104950277B (en) | 2018-02-13 |
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