A modular motor test fixture

Abstract

The utility model discloses a modular motor testing tool, comprising: a base plate; a first stop block, which is detachably mounted on the base plate; a second stop block, which is arranged on the base plate through an adjustable component and is parallel to the first stop block; a limiting hole, which is penetrated and opened in the side wall of the second stop block; a limiting pin, which is arranged on the inner side of the limiting hole to cooperate with the hanging angle of the generator to be tested to limit it, and a pad is arranged on the upper edge of the base plate, and one end of the pad corresponds to one end of the first stop block; this patent is provided with a base plate, a first stop block, a second stop block and a limiting pin. This device can quickly fix the generator through a single hole positioning of a hanging angle, is easy to operate, and can be adjusted according to the thickness of different hanging angles of the generator, thereby increasing the scope of application of the device, and changing the original hanging angle hole of the generator to be tested from being perpendicular to the test table surface to being parallel to the test table surface, thereby reducing the risk of scratches when placed vertically.

Description

Technical Field

[0001] The utility model specifically relates to a modular motor testing tool. Background Art

[0002] Generators need to undergo electrical performance tests before they are shipped out, and can only leave the factory after passing the tests. Before the test, the generator is usually installed and fixed by coordinating the three corners of the generator through a three-hole positioning fixture for testing. However, it is more troublesome to coordinate with the holes of the three corners, and the three-hole positioning installation is also time-consuming. In addition, for generators with different corner spacing and apertures, different special test fixtures need to be customized, which is not economical. In addition, during installation, if the three corner holes are not completely perpendicular to the test table, it is easy to scratch the inner wall of the motor corner holes, affecting the appearance of the generator. For this reason, we propose a modular motor test fixture. Utility Model Content

[0003] The purpose of the utility model is to provide a modular motor testing tool to solve the problems proposed in the above background technology that the three-hole positioning installation is troublesome and time-consuming, inconvenient to adjust according to different generators, and there is a risk of scratches on the corner holes of the generator.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a modular motor testing tool, comprising:

[0005] Base plate;

[0006] A first stopper, detachably mounted on the bottom plate;

[0007] A second stopper, arranged on the bottom plate through an adjustable component and arranged side by side with the first stopper;

[0008] A limiting hole is formed through the side wall of the second stopper;

[0009] The limiting pin is arranged inside the limiting hole to cooperate with the hanging angle of the generator to be tested to limit it.

[0010] Preferably, a pad is provided on the edge of the upper surface of the bottom plate, and one end of the pad corresponds to one end of the first stopper.

[0011] Preferably, the adjustable component includes a locking bolt, an adjustment slot and a threaded hole. An adjustment slot is opened through the inner side of the base plate. A locking bolt is arranged inside the adjustment slot, and the locking bolt cooperates with the threaded hole opened on the inner side of the second stopper through a threaded portion.

[0012] Preferably, the cross section of the adjustment groove is T-shaped.

[0013] Preferably, a mounting hole is opened on the inner side of the bottom plate, and a mounting bolt connected to the first stopper is arranged on the inner side of the mounting hole.

[0014] Preferably, connecting grooves are provided at both ends of the inner side of the bottom plate.

[0015] Preferably, the limit pins are provided at two locations, and both ends of the first stopper are flush with the second stopper.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] This patent provides a bottom plate, a first stop block, a second stop block and a limit pin to avoid the inconvenience, trouble and time-consuming placement and fixation of the generator to be tested. The device can quickly fix the generator through a single hole positioning at a hanging angle. The operation is simple and the device can be adjusted according to the thickness of different hanging angles of the generator, thereby increasing the scope of application of the device. The generator to be tested is changed from the original hanging angle hole perpendicular to the test table to parallel to the test table, which also reduces the risk of scratches when placed vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom plate structure of the utility model.

[0021] In the figure: 1, bottom plate; 101, connecting groove; 102, adjusting groove; 103, mounting hole; 21, first stopper; 22, second stopper; 221, limiting hole; 222, threaded hole; 3, pad; 4, limiting pin; 5, locking bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 3 The utility model provides a technical solution: a modular motor test fixture, comprising:

[0024] Bottom plate 1;

[0025] A first stopper 21 is detachably mounted on the bottom plate 1;

[0026] The second stopper 22 is arranged on the bottom plate 1 through an adjustable component and is arranged side by side with the first stopper 21, so as to be connected with the hanging angle of the generator to be tested and fix the generator;

[0027] The limiting hole 221 is formed through the side wall of the second stopper 22;

[0028] The limiting pin 4 is arranged inside the limiting hole 221 to cooperate with the hanging angle of the generator to be tested to limit it, so as to quickly cooperate with one of the hanging angles of the generator to achieve the fixation of the generator to be tested at a single hole position.

[0029] In this embodiment, preferably, a pad 3 is provided on the edge of the upper surface of the bottom plate 1, and one end of the pad 3 corresponds to one end of the first stopper 21, so as to adjust the horizontal position of the pulley at one end of the generator according to actual needs.

[0030] In this embodiment, preferably, the adjustable component includes a locking bolt 5, an adjustment groove 102 and a threaded hole 222. The adjustment groove 102 is opened through the inner side of the base plate 1, and the inner side of the adjustment groove 102 is provided with a locking bolt 5, and the locking bolt 5 cooperates with the threaded hole 222 opened on the inner side of the second stop block 22 through the threaded part, so as to facilitate the adjustment of the position of the second stop block 22 so as to adapt to hanging angles of different thicknesses.

[0031] In this embodiment, preferably, the cross section of the adjustment groove 102 is in a "T" shape.

[0032] In this embodiment, preferably, a mounting hole 103 is opened on the inner side of the bottom plate 1 , and a mounting bolt connected to the first stopper 21 is arranged on the inner side of the mounting hole 103 , so as to facilitate detachable installation and fixation of the first stopper 21 .

[0033] In this embodiment, preferably, connection grooves 101 are provided at both ends of the inner side of the bottom plate 1 to facilitate connection and fixation with the test machine table.

[0034] In this embodiment, preferably, the limit pins 4 are provided at two locations to better cooperate with the hanging angle of the generator to be tested to fix the generator to be tested, and both ends of the first stopper 21 and the second stopper 22 are flush.

[0035] The working principle and use process of the utility model are as follows: when in use, the base plate 1 is fixed to the generator test table. According to the thickness of the hanging angle of the generator to be tested, the locking bolt 5 is first loosened, and then the second stop block 22 is adjusted to match the first stop block 21 with the hanging angle thickness, and the locking bolt 5 is tightened, which is convenient for matching with generator hanging angles of different specifications. Then, the generator hanging angle is placed between the first stop block 21 and the second stop block 22, and the limit pin 4 is passed through the second stop block 22, the generator hanging angle and the inner side of the first stop block 21 in turn. Further, the pad 3 can be selectively assembled on the base plate 1 to adjust the horizontal position of the generator pulley, so as to complete the positioning and fixing, and the operation is simple.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular motor test fixture, characterized in that: include: Bottom plate (1); A first stopper (21) is detachably mounted on the bottom plate (1); A second stopper (22) is arranged on the bottom plate (1) via an adjustable component and is arranged side by side with the first stopper (21); A limiting hole (221) is formed through the side wall of the second stopper (22); A limiting pin (4) is arranged inside the limiting hole (221) to cooperate with the hanging angle of the generator to be tested to limit the generator.

2. A modular motor testing tool according to claim 1, characterized in that: A pad (3) is provided on the edge of the upper surface of the bottom plate (1), and one end of the pad (3) corresponds to one end of the first stopper (21).

3. The modular motor testing tool according to claim 1, characterized in that: The adjustable component comprises a locking bolt (5), an adjusting groove (102) and a threaded hole (222); the adjusting groove (102) is provided through the inner side of the base plate (1); the inner side of the adjusting groove (102) is provided with a locking bolt (5); and the locking bolt (5) cooperates with the threaded hole (222) provided on the inner side of the second stopper (22) through a threaded portion.

4. The modular motor testing tool according to claim 3, characterized in that: The cross section of the adjustment groove (102) is in a "T" shape.

5. The modular motor testing tool according to claim 1, characterized in that: A mounting hole (103) is provided on the inner side of the bottom plate (1), and a mounting bolt connected to the first stopper (21) is provided on the inner side of the mounting hole (103).

6. The modular motor testing tool according to claim 1, characterized in that: Connecting grooves (101) are provided at both ends of the inner side of the bottom plate (1).

7. The modular motor testing tool according to claim 1, characterized in that: The limiting pin (4) is provided at two locations, and both ends of the first stopper (21) and the second stopper (22) are flush.

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