CN214041626U

CN214041626U - Tracking tester

Info

Publication number: CN214041626U
Application number: CN202023110587.1U
Authority: CN
Inventors: 孟宪鹏; 王宝磊; 刘发友; 张烁
Original assignee: Qingdao Fangyuan Construction Engineering Quality Inspection Co ltd
Current assignee: Qingdao Fangyuan Construction Engineering Quality Inspection Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-24
Anticipated expiration: 2030-12-21

Abstract

The application relates to tracking testing machine, it includes the proof box, and the lower terminal surface of proof box is equipped with carries a kind platform, and the both ends that carry a kind platform are equipped with circular telegram contact, its characterized in that: the tip of proof box is equipped with the rotating electrical machines along the horizontal direction, and coaxial coupling has bevel gear one on the output shaft of rotating electrical machines, and the one end of rotating electrical machines has set firmly the connecting plate, and the one end of connecting plate is rotated and is connected with the axis of rotation, and coaxial set firmly bevel gear two in the axis of rotation, bevel gear two and bevel gear one mutually perpendicular and meshing are connected, and the axis of rotation is connected with the circular telegram contact. The application has the effect of improving the application range of the tracking tester.

Description

Tracking tester

Technical Field

The application relates to the field of detection technology, in particular to a tracking tester.

Background

The process that the surface of the solid insulating material gradually forms a conductive path under the combined action of an electric field and electrolyte is called tracking; and the ability of the surface of the insulating material to resist tracking is referred to as tracking resistance. In order to test the anti-tracking capability of the surface of the insulating material, tracking testing machines have been developed.

The current chinese patent with publication number CN107576899A discloses a high-voltage tracking testing machine, including the cigarette window cover, the test box roof, toughened glass, the door, the water pump headstock, the water pump head, water pump headstock fixed plate and quick-witted case, the kettle is installed in kettle box upper end, terminal surface is fixed with drawer door and voltage regulator before the bottom half, the drawer door is located the voltage regulator left side, install the hand wheel on the voltage regulator, the chassis lower extreme is fixed with the truckle, the electrical apparatus mounting panel is installed to the terminal surface before the machine case, it is inside to pollute the liquid box, it is located the door rear side to pollute the liquid box, the transformer is installed to the bottom half left end, the back door is installed to the bottom half front end, bottom half internally mounted has high-voltage resistance switch, electric capacity, voltage regulator base and high-voltage switch, electric capacity is located the high-voltage resistance switch right side, high-voltage switch is located the electric capacity right side.

In view of the above-mentioned related technologies, the inventor finds that, when the tracking tester works, the powered contact needs to be placed at the to-be-tested part of the product first, but the powered contact cannot perform good positioning tests on various products with different sizes, and the tracking tester has a defect of inconvenient use.

SUMMERY OF THE UTILITY MODEL

In order to enable the tracking tester to test different types of products and improve the application range of the tracking tester, the application provides the tracking tester.

The application provides a tracking test machine adopts following technical scheme:

the utility model provides a tracking test machine leaks electricity, includes the proof box, and the lower terminal surface of proof box is equipped with carries a kind platform, and the both ends that carry a kind platform are equipped with circular telegram contact, its characterized in that: the tip of proof box is equipped with the rotating electrical machines along the horizontal direction, and coaxial coupling has bevel gear one on the output shaft of rotating electrical machines, and the one end of rotating electrical machines has set firmly the connecting plate, and the one end of connecting plate is rotated and is connected with the axis of rotation, and coaxial set firmly bevel gear two in the axis of rotation, bevel gear two and bevel gear one mutually perpendicular and meshing are connected, and the axis of rotation is connected with the circular telegram contact.

Through adopting above-mentioned technical scheme, the proof box will carry a kind platform and the circular telegram contact piece bears, and rotating electrical machines makes bevel gear one rotate with the cooperation of bevel gear two, and then realizes that the axis of rotation rotates the axis of rotation and drives circular telegram contact piece and rotate, realizes charging contact piece and rotates, makes charging contact piece keep away from the high change of rotation axis one end, makes charging contact piece can test the product of different models, improves the application scope of tracking testing machine.

Optionally, a locking spring is fixedly arranged on the sample carrying platform along the vertical direction, a locking ring is fixedly arranged at the upper end of the locking spring, and the power-on contact piece is arranged between the locking rings to slide.

Through adopting above-mentioned technical scheme, the locking ring will be circular telegram contact and locking spring be connected, and when locking spring was in normal condition, will circular telegram contact is pushed down, makes circular telegram contact's one end and the butt of the product that awaits measuring, improves circular telegram contact and product connection's stability.

Optionally, the locking ring includes last horizontal plate, lower diaphragm and riser, goes up horizontal plate and lower diaphragm and is parallel to each other and perpendicular to riser, and lower diaphragm and locking spring fixed connection, the height of riser is greater than the height of circular telegram touch panel, and the lower terminal surface of going up the horizontal plate sets firmly the stopper, has seted up the spacing groove along the length direction of circular telegram touch panel on the circular telegram touch panel, and the stopper is arranged in the spacing inslot and is slided.

By adopting the technical scheme, the upper transverse plate, the lower transverse plate and the vertical plate enable the power-on contact piece to better move back and forth between the locking rings, and the limiting block is matched with the limiting groove to enable the position relation of the power-on contact plate and the locking rings to be relatively fixed, so that the power-on contact plate is not easy to slide out from the position between the upper transverse plate and the lower transverse plate.

Optionally, a locking bolt is arranged at one end of the rotating shaft, and one end of the locking bolt penetrates through the joint of the power-on contact piece and the rotating shaft and is in threaded connection with the rotating shaft.

Through adopting above-mentioned technical scheme, the locking bolt makes the relation of connection of circular telegram contact and axis of rotation more firm, has realized the dismantlement change function of circular telegram contact simultaneously.

Optionally, a displacement column is fixedly arranged in the test chamber along the horizontal direction, a displacement screw is connected to the displacement column through an internal thread, and the displacement screw is rotatably connected with the connecting plate.

By adopting the technical scheme, the position relation between the displacement screw and the displacement column is changed by rotating the displacement screw, so that the displacement screw is arranged in the test box and moves back and forth along the setting direction of the displacement screw, the displacement screw drives the connecting plate to move, and the moving function of the power-on contact in the test box is realized.

Optionally, the outer wall of the displacement screw is in threaded connection with a displacement worm wheel, the displacement worm wheel is rotationally connected with the end face of the displacement column, a displacement motor is fixedly arranged in the test box, a displacement worm is sleeved outside an output shaft of the displacement motor, and the displacement worm is in meshed connection with the displacement worm wheel.

By adopting the technical scheme, the shifting motor enables the shifting worm to rotate, and the shifting worm is matched with the shifting worm wheel to realize the automatic shifting function of the shifting screw.

Optionally, the lower end face of the connecting plate is rotatably connected with a roller, a rolling groove is formed in the bottom of the test box along the direction of the displacement column, and the roller rolls in the rolling groove.

Through adopting above-mentioned technical scheme, gyro wheel and rolling groove mutually support, make the sliding friction between proof box and the connecting plate become rolling friction, reduce the wearing and tearing of connecting plate, prolong the life of proof box.

Optionally, a limiting spring is fixedly arranged on the sample loading platform along the horizontal direction, and a limiting plate is fixedly arranged at the other end of the limiting spring.

Through adopting above-mentioned technical scheme, spacing spring and limiting plate are mutually supported, will place the product on carrying the appearance platform and fix the relative position, make the test function of testing machine more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the test box bears the sample carrying platform and the electrified contact plate, the rotating motor enables the first conical gear and the second conical gear to rotate in a matched mode, the rotating shaft further rotates the rotating shaft to drive the electrified contact plate to rotate, the charging contact plate rotates, the height of the charging contact plate far away from one end of the rotating shaft is changed, the charging contact plate can test products of different models, and the application range of the tracking tester is widened;

2. the upper transverse plate, the lower transverse plate and the vertical plate enable the electrified contact piece to better move back and forth between the locking rings, and the limiting block is matched with the limiting groove to enable the position relation between the electrified contact plate and the locking rings to be relatively fixed, so that the electrified contact plate is not easy to slide out from the space between the upper transverse plate and the lower transverse plate;

3. the displacement screw rod is rotated to change the position relation between the displacement screw rod and the displacement column, so that the displacement screw rod is arranged in the test box to move back and forth along the arrangement direction of the displacement screw rod, the displacement screw rod drives the connecting plate to move, and the moving function of the power-on contact piece in the test box is further realized.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 1.

Description of reference numerals: 1. a revolving door; 2. a drip assembly; 3. an observation window; 4. a handle; 5. a test chamber; 6. a sample loading platform; 7. a power-on contact; 8. a rotating electric machine; 9. a first conical gear; 10. a second bevel gear; 11. a rotating shaft; 12. a locking spring; 13. locking a ring; 14. an upper transverse plate; 15. a lower transverse plate; 16. a vertical plate; 17. a limiting block; 18. a limiting groove; 19. locking the bolt; 20. a displacement column; 21. a displacement screw; 22. a shifting worm gear; 23. a shifting worm; 24. a roller; 25. rolling a groove; 26. a limiting spring; 27. a limiting plate; 28. a displacement motor; 29. a connecting plate.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses tracking test machine, refer to fig. 1, including proof box 5, the lower terminal surface of proof box 5 is equipped with carries a kind platform 6, is equipped with dropping liquid subassembly 2 in the proof box 5, and the both ends of carrying kind platform 6 are equipped with circular telegram contact 7. Test box 5 will carry a kind platform 6 and circular telegram contact 7 and bear, and the user will await measuring the test product and place on carrying a kind platform 6, and dropping liquid subassembly 2 drips to scribble electrolyte to the product surface, and circular telegram contact 7 arranges the connecing of product in gap department, measures the electric leakage condition of product, realizes the test function of testing machine.

Referring to fig. 1, one end of the test chamber 5 is rotatably connected with a revolving door 1, and a rotating shaft 11 of the revolving door 1 is arranged along a vertical direction. When the testing machine works, the revolving door 1 is rotated and closed, so that the testing environment is closed, and the testing effect is ensured.

Referring to fig. 1, an observation window 3 is formed on a revolving door 1, and the observation window 3 is made of a transparent material. When the testing machine works, a user observes the detection condition inside the testing machine through the observation window 3, and the emergency can be conveniently and timely processed.

Referring to fig. 1, a handle 4 is fixedly arranged at one end of the revolving door 1 far away from the rotating shaft along the vertical direction. The opening or closing of the revolving door 1 is realized by pulling the handle 4, and the convenience of the use of the revolving door 1 is improved.

Referring to fig. 1, dropping liquid subassembly 2 sets up along vertical direction, dropping liquid subassembly 2's upper end and experimental box fixed connection, and directly over year appearance platform 6 is arranged in to dropping liquid subassembly 2's lower extreme. Testing machine during operation, dropping liquid subassembly 2 drips the product surface to carrying on appearance platform 6 with its inside electrolyte that holds according to certain frequency, tests the electric leakage condition of product.

Referring to fig. 1 and 2, a shifting column 20 is fixedly arranged in the test chamber 5 along the horizontal direction, a shifting screw 21 is connected to the shifting column 20 through an internal thread, and the shifting screw 21 is perpendicular to one end of the sample platform 6 close to the revolving door 1. The displacement screw 21 is rotated in the displacement column 20 by rotating the displacement screw 21, the relative position of the displacement screw 21 and the displacement column 20 is changed, and the displacement screw 21 is placed in the test chamber 5 and moves back and forth along the setting direction of the displacement screw 21, so that the position adjusting function of the displacement screw 21 is realized.

Referring to fig. 1 and 2, a shifting worm wheel 22 is connected to the outer wall of the shifting screw 21 in a threaded manner, the shifting worm wheel 22 is rotatably connected with the end face of the shifting column 20, a shifting motor 28 is fixedly arranged in the test box 5, a shifting worm 23 is sleeved outside an output shaft of the shifting motor 28, and the shifting worm 23 is meshed with the shifting worm wheel 22. The shifting motor 28 rotates to rotate the shifting worm 23, the shifting worm 21 further rotates the shifting worm wheel 22, and the shifting worm 23 and the shifting worm wheel 22 cooperate with each other to realize the automatic shifting function of the shifting worm 21.

Referring to fig. 1 and 2, a connection plate 29 disposed in a horizontal direction is rotatably connected to one end of the displacement screw 21 near the revolving door 1. The displacement screw 21 moves to drive the connecting plate 29 to move back and forth along the setting direction of the displacement screw 21, so that the automatic displacement function of the connecting plate 29 is realized.

Referring to fig. 1 and 2, the lower end surface of the connecting plate 29 is rotatably connected with a roller 24, the bottom of the test box 5 is provided with a rolling groove 25 along the direction of the displacement column 20, and the roller 24 is arranged in the rolling groove 25 to roll. The rollers 24 and the rolling grooves 25 are matched with each other, so that sliding friction between the test box 5 and the connecting plate 29 is changed into rolling friction, abrasion of the connecting plate 29 is reduced, and the service life of the test box 5 is prolonged.

Referring to fig. 1 and 2, a rotating motor 8 is fixedly arranged on the upper end face of the connecting plate 29, the direction of an output shaft of the rotating motor 8 is parallel to one end of the sample loading platform 6 close to the revolving door 1, and a first bevel gear 9 is coaxially connected to the output shaft of the rotating motor 8. The rotating motor 8 rotates to drive the first bevel gear 9 to rotate, and the rotating motor provides rotating power for the first bevel gear 9.

Referring to fig. 1 and 2, one end of the connecting plate 29 is rotatably connected with a rotating shaft 11, a second bevel gear 10 is coaxially and fixedly arranged on the rotating shaft 11, and the second bevel gear 10 and the first bevel gear 9 are perpendicular to each other and are in meshed connection. The rotation of the rotating motor 8 enables the first bevel gear 9 and the second bevel gear 10 to rotate in a matching mode, and the second bevel gear 10 rotates to drive the rotating shaft 11 to be arranged on the connecting plate 29 to rotate around the connecting position of the rotating shaft 11 and the connecting plate 29.

Referring to fig. 1 and 3, a rotating plate parallel to the energized contact 7 is fixedly installed at one end of the rotating shaft 11 near the energized contact 7, and the rotating plate is connected to the energized contact 7. The rotation axis 11 rotates and drives the rotor plate and the circular telegram contact 7 rotates, realizes rotating the function of contact rotation regulation its self height, makes the contact that charges can test the product of different models, improves the application scope of tracking testing machine.

Referring to fig. 1 and 3, one end of the rotating plate is provided with a locking bolt 19, and one end of the locking bolt 19 passes through the joint of the power contact 7 and the rotating plate and is in threaded connection with the rotating plate. When circular telegram contact 7 is connected with the rotor plate, locking bolt 19 makes circular telegram contact 7 more firm with the relation of being connected of rotor plate, takes locking bolt 19 rotation out simultaneously and has realized circular telegram contact 7's dismantlement change function.

Referring to fig. 1 and 3, a locking spring 12 is fixedly arranged on the sample carrying platform 6 along the vertical direction, a locking ring 13 is fixedly arranged at the upper end of the locking spring 12, and the power-on contact 7 is arranged between the locking rings 13 to slide. The locking ring 13 is connected the circular telegram contact 7 with locking spring 12, and when locking spring 12 was in normal condition, will circular telegram contact 7 pushed down, makes the one end of circular telegram contact 7 and the butt of the product of awaiting measuring, improves circular telegram contact 7 and product connection's stability.

Referring to fig. 1 and 3, the locking ring 13 comprises an upper transverse plate, a lower transverse plate 15 and a vertical plate 16, wherein the upper transverse plate and the lower transverse plate 15 are both arranged along the horizontal direction and are perpendicular to the vertical plate 16, the lower transverse plate 15 is fixedly connected with the locking spring 12, and the height of the vertical plate 16 is greater than that of the power-on touch plate. The upper transverse plate, the lower transverse plate 15 and the vertical plate 16 enable the electrified contact piece 7 to better move back and forth between the locking rings 13, so that the detachable structure of the electrified contact piece 7 and the locking rings 13 is realized, and the change of the electrified contact piece 7 is convenient.

Referring to fig. 1 and 3, a limiting block 17 is fixedly arranged on the lower end surface of the upper transverse plate, a limiting groove 18 is formed in the upper edge of the electrified contact plate along the length direction of the electrified contact plate, and the limiting block 17 is arranged in the limiting groove 18 to slide. The position relationship between the electrified touch plate and the locking ring 13 is relatively fixed by the matching of the limiting block 17 and the limiting groove 18, so that the electrified touch plate is not easy to slide out from the space between the upper transverse plate and the lower transverse plate 15.

Referring to fig. 1 and 3, a limiting spring 26 is fixedly arranged on the sample platform 6 along the horizontal direction, and a limiting plate 27 is fixedly arranged at the other end of the limiting spring 26. Spacing spring 26 and limiting plate 27 mutually support, will place the product of carrying on appearance platform 6 and fix the relative position, make the test function of testing machine more stable.

The implementation principle of the tracking test machine of the embodiment of the application is as follows: the user opens revolving door 1, the product that will await measuring prevents on year appearance platform 6, revolving door 1 closes again, spacing spring 26 carries on spacingly with limiting plate 27 to the product this moment, shift motor 28 removes to the product both ends with connecting plate 29 with the cooperation of aversion screw rod 21, rotating electrical machines 8, conical gear 9 cooperates with two 10 of conical gear to realize the rotatory whereabouts of circular telegram contact 7 to the product that awaits measuring on, the dropping liquid subassembly 2 carries out the dropping liquid operation to the product this moment, circular telegram contact 7 tests the electric leakage condition of product, realize the automatic test function of testing machine.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a tracking testing machine leaks electricity, includes proof box (5), and the lower terminal surface of proof box (5) is equipped with and carries appearance platform (6), and the both ends that carry appearance platform (6) are equipped with circular telegram contact (7), its characterized in that: the tip of proof box (5) is equipped with rotating electrical machines (8) along the horizontal direction, coaxial coupling has bevel gear (9) on the output shaft of rotating electrical machines (8), the one end of rotating electrical machines (8) has set firmly connecting plate (29), the one end of connecting plate (29) is rotated and is connected with axis of rotation (11), coaxial setting has bevel gear two (10) on axis of rotation (11), bevel gear two (10) and bevel gear one (9) mutually perpendicular and meshing are connected, axis of rotation (11) are connected with circular telegram contact (7).

2. A tracking tester as claimed in claim 1, characterized in that: and a locking spring (12) is fixedly arranged on the sample carrying platform (6) along the vertical direction, a locking ring (13) is fixedly arranged at the upper end of the locking spring (12), and the power-on contact (7) is arranged between the locking rings (13) to slide.

3. A tracking tester as claimed in claim 2, characterized in that: the locking ring (13) comprises an upper transverse plate, a lower transverse plate (15) and a vertical plate (16), the upper transverse plate and the lower transverse plate (15) are parallel to each other and perpendicular to the vertical plate (16), the lower transverse plate (15) is fixedly connected with a locking spring (12), the height of the vertical plate (16) is larger than that of the electrified touch plate, a limiting block (17) is fixedly arranged on the lower end face of the upper transverse plate, a limiting groove (18) is formed in the electrified touch plate along the length direction of the electrified touch plate, and the limiting block (17) is arranged in the limiting groove (18) to slide.

4. A tracking tester as claimed in claim 2, characterized in that: and one end of the rotating shaft (11) is provided with a locking bolt (19), and one end of the locking bolt (19) penetrates through the joint of the power-on contact piece (7) and the rotating shaft (11) and is in threaded connection with the rotating shaft (11).

5. A tracking tester as claimed in claim 1, characterized in that: the test box (5) is internally and fixedly provided with a displacement column (20) along the horizontal direction, the displacement column (20) is internally threaded with a displacement screw (21), and the displacement screw (21) is rotationally connected with a connecting plate (29).

6. An electrical tracking tester as claimed in claim 5, wherein: the outer wall of the shifting screw rod (21) is in threaded connection with a shifting worm wheel (22), the shifting worm wheel (22) is in rotating connection with the end face of the shifting column (20), a shifting motor (28) is fixedly arranged in the test box (5), a shifting worm (23) is sleeved outside an output shaft of the shifting motor (28), and the shifting worm (23) is in meshed connection with the shifting worm wheel (22).

7. A tracking tester as claimed in claim 1, characterized in that: the lower end face of the connecting plate (29) is rotatably connected with a roller (24), the bottom of the test box (5) is provided with a rolling groove (25) along the direction of the displacement column (20), and the roller (24) is arranged in the rolling groove (25) to roll.

8. A tracking tester as claimed in claim 1, characterized in that: and a limiting spring (26) is fixedly arranged on the sample loading platform (6) along the horizontal direction, and a limiting plate (27) is fixedly arranged at the other end of the limiting spring (26).