CN217879492U - Generator withstand voltage testing device - Google Patents

Abstract

The utility model discloses a withstand voltage testing device of a generator, relating to the technical field of generators; the utility model comprises the following steps; the on-line screen storage device comprises a base, the base upside has linked firmly the testing arrangement body, and the base lower extreme is provided with fixture, fixture includes the motor, the regulating unit, the mobile unit, the extrusion unit, elasticity unit and spacing unit, and the base right side sets up the motor, motor output shaft sets up the regulating unit, and regulating unit both ends downside sets up the mobile unit, regulating unit both ends upside sets up the extrusion unit, and extrude the inside elasticity unit that sets up in unit upper end, elasticity unit both sides set up spacing unit, through setting up fixture, make the generator when detecting, can carry out quick centre gripping spacing to the generator, simultaneously at the in-process of centre gripping, be convenient for cushion pressure, and then protect the generator.

Description

Generator withstand voltage testing device

Technical Field

The utility model relates to a generator technical field specifically is a generator withstand voltage testing arrangement.

Background

When the generator is produced, a withstand voltage testing device is needed to be used for detecting the generator.

The connecting wire and the ampere meter etc. that set up in patent number CN202022582114.5 do not expose outside with testing arrangement, prevent that the tester from missing to touch and lead to the injury to protect the tester, when the generator test, drive the push pedal through electric telescopic handle earlier and extrude spacingly to the generator simultaneously, and then the subsequent detection of being convenient for.

Use electric telescopic handle to drive the push pedal and carry out the centre gripping when spacing to the generator, though the simple operation, but electric telescopic handle drives the push pedal when to the generator centre gripping, the push pedal is great with the fixed plate inner wall friction in the outside, make electric telescopic handle need export great power and promote the push pedal and remove, the push pedal is the extrusion of directly laminating when the generator centre gripping simultaneously, inconvenient earlier buffering at the extruded in-process, thereby lead to the generator to be extruded easily and produce deformation, to the above-mentioned problem, the inventor proposes a generator withstand voltage testing arrangement and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The problem that a withstand voltage testing device is inconvenient to clamp and limit a generator is solved; an object of the utility model is to provide a generator withstand voltage testing device.

In order to solve the technical problem, the utility model adopts the following technical scheme: the testing device comprises a base, the base upside has linked firmly the testing arrangement body, and the base lower extreme is provided with fixture, fixture includes motor, regulating unit, mobile unit, extrusion unit, elasticity unit and spacing unit, and the base right side sets up the motor, and motor output shaft sets up the regulating unit, and regulating unit both ends downside sets up the mobile unit, and regulating unit both ends upside sets up the extrusion unit, and the inside elasticity unit that sets up in extrusion unit upper end, elasticity unit both sides set up spacing unit.

Preferably, the adjusting unit includes external screw thread pole and internal thread piece, and the motor output shaft links firmly external screw thread pole, and the one end switching that the motor was kept away from to the external screw thread pole is in the base, and the external screw thread pole both ends outside sets up the internal thread piece, and the mobile unit includes slider and ball, and the internal thread piece downside links firmly the slider, and the slider lower extreme slides in the base, and the inside ball of establishing that inserts of slider lower extreme, the ball downside laminating base, the extrusion unit includes ejector pad and clamp plate, and the internal thread piece upside links firmly the ejector pad, and the ejector pad upside links firmly the clamp plate.

Preferably, the elasticity unit includes rubber slab and spring, and the clamp plate is inside to be inserted and establish the rubber slab, and the rubber slab is inserted the one end of establishing in the clamp plate and is linked firmly the spring, and the one end that the rubber slab was kept away from to the spring links firmly on the clamp plate, and two sets of spring settings are at the rubber slab both ends, and the one end that the clamp plate was kept away from to the rubber slab sets up 45 chamfers.

Preferably, the limiting unit comprises a limiting block and a rubber pad, the two sides of the rubber plate are fixedly connected with the limiting block, one end, far away from the rubber plate, of the limiting block slides in the pressing plate, and the two sides of the rubber plate are fixedly connected with the rubber pad.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. through setting up fixture, when the generator needs fixed test, place the generator on the base earlier, then the starter motor, make motor output shaft drive the regulating unit operation, the regulating unit drives the extrusion unit and is close to the generator under the assistance of mobile unit, the extrusion unit is at the in-process that removes, the elasticity unit laminates the generator earlier and extrudees the generator, the extrusion unit continues to remove afterwards, make the elasticity unit insert under spacing unit's assistance and establish in the extrusion unit, after the generator is extruded fixedly, close the motor, make the generator when detecting, can carry out quick centre gripping spacingly to the generator, simultaneously at the in-process of centre gripping, be convenient for cushion pressure, and then protect the generator.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the present invention.

Fig. 2 is a schematic view of the front view cross-section structure of the present invention.

Fig. 3 is a schematic view of a structure in fig. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a test device body; 3. a motor; 4. an externally threaded rod; 5. an internal thread block; 6. a slider; 7. a ball bearing; 8. pushing a block; 9. pressing a plate; 10. a rubber plate; 11. a spring; 12. a limiting block; 13. a rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment is as follows: as shown in fig. 1-4, the utility model provides a generator withstand voltage testing device, including base 1, 1 upside of base has linked firmly testing arrangement body 2, and 1 lower extreme of base is provided with fixture, fixture includes motor 3, the regulating unit, the mobile unit, the extrusion unit, elasticity unit and spacing unit, and 1 right side of base sets up motor 3, motor 3 output shaft sets up the regulating unit, and regulating unit both ends downside sets up the mobile unit, regulating unit both ends upside sets up the extrusion unit, and extrude the inside elasticity unit that sets up in unit upper end, elasticity unit both sides set up spacing unit.

When in work; when the generator needs fixed test, place the generator on base 1 earlier, then starter motor 3, make motor 3 output shaft drive the regulating unit operation, the regulating unit drives the extrusion unit under the assistance of mobile unit and is close to the generator, the extrusion unit is at the in-process that removes, the first generator and the extrusion generator of laminating of elasticity unit, extrusion unit continues to remove afterwards, make the elasticity unit insert under spacing unit's assistance and establish in the extrusion unit, after the generator is extruded fixedly, close motor 3, through setting up fixture, make the generator when detecting, can carry out quick centre gripping spacingly to the generator, simultaneously at the in-process of centre gripping, be convenient for cushion pressure, and then protect the generator.

Through adopting above-mentioned technical scheme, the regulating unit includes external screw thread pole 4 and internal thread piece 5, and 3 output shafts of motor link firmly external screw thread pole 4, and the one end switching that motor 3 was kept away from to external screw thread pole 4 is in base 1, and the external side of 4 both ends of external screw thread pole sets up internal thread piece 5.

When in work; after the motor 3 is started, the motor 3 output shaft drives the external thread rod 4 to rotate, the external thread rod 4 enables the internal thread block 5 to move through meshing with the internal thread block 5, and the external thread rod 4 and the internal thread block 5 are arranged to facilitate driving of the extrusion unit to move.

Through adopting above-mentioned technical scheme, the mobile unit includes slider 6 and ball 7, and 5 downside of internal thread piece link firmly slider 6, and 6 lower extremes of slider slide in base 1, and 6 lower extreme insides insert and establish ball 7, the laminating base 1 of 7 downside of ball.

When in work; interior screw block 5 drives slider 6 and ball 7 synchronous motion when removing, and ball 7 rolls with base 1 laminating under slider 6 is spacing, and through setting up slider 6 and ball 7, it is more stable to be convenient for supplementary interior screw block 5 removes.

Through adopting above-mentioned technical scheme, the extrusion unit includes ejector pad 8 and clamp plate 9, and 5 upsides of internal thread piece link firmly ejector pad 8, and 8 upsides of ejector pad link firmly clamp plate 9.

When in work; when the internal thread block 5 moves, the push block 8 and the pressing plate 9 are driven to move, so that the pressing plate 9 extrudes and limits the generator.

Through adopting above-mentioned technical scheme, elasticity unit includes rubber slab 10 and spring 11, and the inside rubber slab 10 of establishing of inserting of clamp plate 9, and rubber slab 10 inserts the one end of establishing in clamp plate 9 and links firmly spring 11, and the one end that rubber slab 10 was kept away from to spring 11 links firmly on clamp plate 9.

When in work; when clamp plate 9 is close to the generator, rubber slab 10 was laminated with the generator earlier, then rubber slab 10 is extruded and is inserted and establish compression spring 11 in the clamp plate 9, through setting up rubber slab 10 and spring 11, is convenient for cushion the extrusion of generator.

Through adopting above-mentioned technical scheme, two sets of springs 11 set up at rubber slab 10 both ends, and the one end that the clamp plate 9 was kept away from to rubber slab 10 sets up 45 chamfers.

When in work; the rubber plate 10 is extruded and inserted into the pressure plate 9 to compress the springs 11, and the buffering is more stable by arranging the two groups of springs 11.

By adopting the above technical scheme, limiting unit includes stopper 12 and rubber pad 13, and rubber sheet 10 both sides link firmly stopper 12, and stopper 12 keeps away from the one end of rubber sheet 10 and slides in clamp plate 9, and rubber pad 13 is linked firmly in rubber sheet 10 both sides.

When in work; when the rubber plate 10 moves, the rubber plate 10 is convenient to move by arranging the limiting blocks 12 and the rubber pads 13 at the limiting movement of the limiting blocks 12 and the rubber pads 13.

The working principle is as follows: when the generator needs to be detected, the generator is placed on the base 1, then the motor 3 is started, an output shaft of the motor 3 drives the external thread rod 4 to rotate, the external thread rod 4 enables the internal thread block 5 to move through meshing with the internal thread block 5, the internal thread block 5 drives the push block 8 and the press plate 9 to move under the assistance of the sliding block 6 and the balls 7, the press plate 9 drives the rubber plate 10 to gradually approach the generator after moving, then the rubber plate 10 is attached to the generator, the press plate 9 continues to move to approach, at the moment, the rubber plate 10 is extruded to be inserted into the press plate 9 through the limiting block 12 and the rubber pad 13 to form the compression spring 11, the generator is buffered by means of the elastic potential energy of the spring 11, after the generator is extruded to be limited, the motor 3 is closed, the generator is detected through the testing device body 2, after the detection is finished, the motor 3 is started, the output shaft of the motor 3 rotates reversely, the press plate 9 moves reversely, and after the rubber plate 10 moves to the original position, at the moment, the generator is taken down for subsequent detection.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (7)

1. The utility model provides a generator withstand voltage testing arrangement, includes base (1), its characterized in that: base (1) upside has linked firmly testing arrangement body (2), and base (1) lower extreme is provided with fixture, fixture includes motor (3), regulating unit, mobile unit, extrusion unit, elasticity unit and spacing unit, and base (1) right side sets up motor (3), motor (3) output shaft sets up the regulating unit, and regulating unit both ends downside sets up the mobile unit, regulating unit both ends upside sets up the extrusion unit, and extrudes the unit upper end inside and set up the elasticity unit, elasticity unit both sides set up spacing unit.

2. The generator withstand voltage testing device of claim 1, wherein the adjusting unit comprises an external threaded rod (4) and an internal threaded block (5), the external threaded rod (4) is fixedly connected to the output shaft of the motor (3), one end of the external threaded rod (4) far away from the motor (3) is rotatably connected in the base (1), and the internal threaded block (5) is arranged outside two ends of the external threaded rod (4).

3. The generator withstand voltage testing device according to claim 1, wherein the moving unit comprises a slider (6) and a ball (7), the slider (6) is fixedly connected to the lower side of the internal thread block (5), the lower end of the slider (6) slides in the base (1), the ball (7) is inserted into the lower end of the slider (6), and the lower side of the ball (7) is attached to the base (1).

4. The generator withstand voltage testing device of claim 1, wherein the extrusion unit comprises a push block (8) and a pressure plate (9), the push block (8) is fixedly connected to the upper side of the internal thread block (5), and the pressure plate (9) is fixedly connected to the upper side of the push block (8).

5. The generator withstand voltage testing device according to claim 1, wherein the resilient unit comprises a rubber plate (10) and a spring (11), the rubber plate (10) is inserted into the pressure plate (9), one end of the rubber plate (10) inserted into the pressure plate (9) is fixedly connected with the spring (11), and one end of the spring (11) away from the rubber plate (10) is fixedly connected to the pressure plate (9).

6. The generator withstand voltage testing device of claim 5, wherein two sets of the springs (11) are arranged at two ends of the rubber plate (10), and one end of the rubber plate (10) far away from the pressure plate (9) is provided with a 45-degree chamfer.

7. The generator withstand voltage testing device according to claim 1, wherein the limiting unit comprises limiting blocks (12) and rubber pads (13), the limiting blocks (12) are fixedly connected to two sides of the rubber plate (10), one ends of the limiting blocks (12) far away from the rubber plate (10) slide in the pressing plate (9), and the rubber pads (13) are fixedly connected to two sides of the rubber plate (10).

Images