Quality detection device of direct-drive permanent magnet motor

Abstract

The utility model discloses a quality detection device for a direct-drive permanent magnet motor, which comprises a detection instrument main body, two sides of the detection instrument main body are provided with an adjusting mechanism through an installation mechanism, a supporting mechanism is fixed below the adjusting mechanism, and the surface of the adjusting mechanism is provided with a limiting mechanism. And supporting legs are glued below the detection instrument main body. The supporting block can be driven to abut against a table top through the fixed handle and the adjusting supporting rod, so that the observation angle of the detection instrument body can be conveniently supported, people of different heights can conveniently observe, meanwhile, the angle can be conveniently adjusted by sliding the adjusting supporting rod in the fixed handle, and the detection instrument is convenient to use. And the surface of the fixing stud is sleeved with the limiting screw sleeve, so that the extrusion disc can drive the rubber mat to abut against the surface of the fixing handle, and the effects of limiting the fixing handle and adjusting the supporting rod are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of motor detection, in particular to a quality detection device for a direct-drive permanent magnet motor. Background Art

[0002] A direct-drive permanent magnet motor is a motor that uses permanent magnets as rotors to directly drive the load without the need for an intermediate transmission device. It is an advanced motor type with many advantages such as high efficiency, energy saving, and reliability. It is playing an increasingly important role in the modern industrial field. After production, direct-drive permanent magnet motors will undergo various quality tests, among which insulation strength quality test is to ensure safe operation and reliability. When conducting insulation strength test, a withstand voltage tester will be used for testing.

[0003] When testing motors, existing withstand voltage testers are placed on a table. Since the display surface of the tester is at the same level as the table, testers with taller height or sitting postures have to look at the tester from a too high angle, which makes it inconvenient to use. To this end, we propose a quality inspection device for direct-drive permanent magnet motors to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a quality detection device for a direct-drive permanent magnet motor.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A quality detection device for a direct-drive permanent magnet motor includes a detection instrument body, adjustment mechanisms are installed on both sides of the detection instrument body through a mounting mechanism, and a support mechanism is fixed below the adjustment mechanism. A limiting mechanism is installed on the surface of the adjustment mechanism, and support feet are glued below the detection instrument body.

[0007] Preferably, the mounting mechanism includes mounting bolts, mounting blocks are abutted on both sides of the detection instrument body, and mounting bolts are inserted inside the mounting blocks. By inserting two groups of mounting bolts inside the mounting blocks, the installation stability of the mounting blocks can be increased.

[0008] Preferably, the adjustment mechanism includes a fixed handle, the surface of the mounting block is fixedly connected to the fixed handle, and an adjustment strut is inserted into the interior of the fixed handle, the upper end of the adjustment strut is fixedly connected to a limiting slider, and the adjustment strut is extended from the fixed handle to provide auxiliary support to the main body of the detection instrument.

[0009] Preferably, the support mechanism includes a support block, the support block is fixedly connected to the bottom of the adjustment support rod, and the surface of the support block is provided with a rubber sleeve, and the surface of the rubber sleeve is fixed with an anti-slip rubber strip. The multiple groups of anti-slip rubber strips fixed on the surface of the rubber sleeve can increase the surface friction of the rubber sleeve.

[0010] Preferably, the limiting mechanism includes a fixed stud, the upper surface of the adjustment strut is fixedly connected with the fixed stud, and the outer end of the fixed stud is threadedly sleeved with a limiting screw sleeve. By moving the limiting screw sleeve on the surface of the fixed stud, the function of the limit adjustment strut can be conveniently controlled.

[0011] Preferably, the end of the limiting screw sleeve is fixedly connected to the extrusion disk, and the surface of the extrusion disk is glued with a rubber pad, and the rubber pad is provided with anti-slip grooves, which can increase the surface friction of the extrusion disk.

[0012] Preferably, the support feet are located at the four lower corners of the detection instrument body, and anti-slip grooves are provided below the support feet. By locating the support feet at the four lower corners of the detection instrument body, the detection instrument body can be conveniently supported.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The device can drive the support block to conflict with the desktop through the fixed handle and the adjustment support rod, so that the viewing angle of the main body of the detection instrument can be supported, which is convenient for people of different heights to watch. At the same time, by adjusting the support rod to slide inside the fixed handle, the angle can be adjusted conveniently, and by the limit screw sleeve arranged on the surface of the fixed stud, the extrusion disk can drive the rubber pad to conflict with the surface of the fixed handle, which is convenient for limiting the fixed handle and adjusting the support rod.

[0015] 2. The device increases the support stability of the support block through the rubber sleeve provided on the surface of the support block and the multiple sets of anti-slip rubber strips provided on the surface of the rubber sleeve. At the same time, the device is connected to the main body of the detection instrument through the mounting bolts passing through the mounting block, which makes it convenient to disassemble and replace the fixed handle as a whole. In addition, the support feet provided under the main body of the detection instrument can protect the lower end surface of the main body of the detection instrument when it is placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a quality detection device for a direct-drive permanent magnet motor proposed in the present invention;

[0017] Figure 2 This is a three-dimensional bottom-up schematic diagram of a quality detection device for a direct-drive permanent magnet motor proposed in the present invention;

[0018] Figure 3 for Figure 1A three-dimensional schematic diagram of the fixed handle and support block structure;

[0019] Figure 4 for Figure 1 A three-dimensional exploded diagram of the fixed handle and limiting screw sleeve structure.

[0020] In the figure: 1. Main body of the testing instrument;

[0021] 2. Mounting mechanism; 21. Mounting bolts; 22. Mounting block;

[0022] 3. Adjustment mechanism; 31. Fixed handle; 32. Adjustment support rod; 33. Limiting slider;

[0023] 4. Support mechanism; 41. Support block; 42. Rubber sleeve; 43. Anti-slip rubber strip;

[0024] 5. Limiting mechanism; 51. Fixing stud; 52. Limiting screw sleeve; 53. Extrusion plate; 54. Rubber pad;

[0025] 6. Support legs. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Reference Figure 1-4 A quality inspection device for a direct-drive permanent magnet motor includes a detection instrument body 1, which is characterized in that adjustment mechanisms 3 are installed on both sides of the detection instrument body 1 through mounting mechanisms 2, and the adjustment mechanism 3 can be conveniently disassembled and assembled as a whole through the mounting mechanism 2, and a supporting mechanism 4 is fixed below the adjustment mechanism 3, a limiting mechanism 5 is installed on the surface of the adjustment mechanism 3, and a supporting foot 6 is glued to the bottom of the detection instrument body 1.

[0028] Further, refer to Figure 3 and Figure 4 It can be seen that the mounting mechanism 2 includes a mounting bolt 21, and there are mounting blocks 22 on both sides of the detection instrument body 1, and the mounting bolt 21 is inserted into the inside of the mounting block 22. The mounting bolt 21 passes through the mounting block 22 and is connected to the detection instrument body 1, which makes it convenient to disassemble and assemble the adjustment mechanism 3 as a whole.

[0029] Further, refer to Figure 3 and Figure 4It can be seen that the adjustment mechanism 3 includes a fixed handle 31, the surface of the mounting block 22 is fixedly connected to the fixed handle 31, and an adjustment strut 32 is inserted into the interior of the fixed handle 31. By adjusting the strut 32 to move telescopically inside the fixed handle 31, the viewing angle of the detection instrument body 1 can be conveniently adjusted. The upper end of the adjustment strut 32 is fixedly connected to a limiting slider 33, and the limiting slider 33 can play the role of limiting the adjustment strut 32.

[0030] Further, refer to Figure 3 and Figure 4 It can be seen that the support mechanism 4 includes a support block 41, and the support block 41 is fixedly connected to the bottom of the adjustment strut 32, and the surface of the support block 41 is provided with a rubber sleeve 42, and the surface of the rubber sleeve 42 is fixed with an anti-slip rubber strip 43. The rubber sleeves 42 provided on the surfaces of both ends of the support block 41 can increase the support stability of the support block 41.

[0031] Further, refer to Figure 3 and Figure 4 It can be seen that the limiting mechanism 5 includes a fixed stud 51, and the upper surface of the adjusting strut 32 is fixedly connected with the fixed stud 51, and the outer end of the fixed stud 51 is threadedly sleeved with a limiting screw sleeve 52. The limiting screw sleeve 52 is threadedly sleeved on the surface of the fixed stud 51, which can facilitate the function of limiting the adjusting strut 32.

[0032] Further, refer to Figure 3 and Figure 4 It can be seen that the end of the limiting screw sleeve 52 is fixedly connected to the extrusion plate 53, and the surface of the extrusion plate 53 is glued with a rubber pad 54, and the rubber pad 54 is provided with anti-slip grooves. The limiting screw sleeve 52 drives the extrusion plate 53 and the rubber pad 54 to conflict with the surface of the fixed handle 31, which facilitates the function of limiting the adjustment of the support rod 32.

[0033] Further, refer to Figure 1 and Figure 2 It can be seen that the support feet 6 are located at the four corners below the detection instrument body 1, and anti-slip grooves are provided below the support feet 6. The anti-slip grooves provided below the support feet 6 can increase the stability of the detection instrument body 1 when placed.

[0034] Working principle: When the utility model is in use, when the detection instrument body 1 is in use, according to the attached drawings, attached Figure 2 , Attachment Figure 3 and attached Figure 4By rotating the limiting screw sleeve 52, the extrusion disk 53 can be driven by the rubber pad 54 to move away from the surface of the fixed handle 31. At this time, pulling the support block 41 can drive the adjustment rod 32 and the fixing stud 51 to slide along the inside of the fixed handle 31. When the adjustment rod 32 drives the support block 41 as a whole to conflict with the desktop and the viewing angle of the detection instrument body 1 is adjusted to a suitable level, the limiting screw sleeve 52 can be rotated to drive the extrusion disk 53 and the rubber pad 54 to conflict with the surface of the fixed handle 31, which facilitates the function of limiting the fixed handle 31 and the adjusting rod 32. The rubber sleeves 42 provided at both ends of the support block 41 can also increase the anti-slip effect.

[0035] The above is the entire working principle of the utility model.

[0036] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated on.

[0037] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

[0038] In the present utility model, unless otherwise specified, the directional words contained in the terms "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the directions of the terms in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

Claims

1. A quality detection device for a direct-drive permanent magnet motor, comprising a detection instrument body (1), characterized in that: Adjustment mechanisms (3) are installed on both sides of the detection instrument body (1) through installation mechanisms (2), and a support mechanism (4) is fixed below the adjustment mechanism (3). A limit mechanism (5) is installed on the surface of the adjustment mechanism (3), and support feet (6) are glued below the detection instrument body (1).

2. The quality detection device of a direct-drive permanent magnet motor according to claim 1, characterized in that: The mounting mechanism (2) includes mounting bolts (21), and mounting blocks (22) are provided on both sides of the detection instrument body (1), and mounting bolts (21) are inserted into the interior of the mounting blocks (22).

3. The quality detection device of a direct-drive permanent magnet motor according to claim 2, characterized in that: The adjustment mechanism (3) comprises a fixed handle (31), the surface of the mounting block (22) is fixedly connected to the fixed handle (31), an adjustment support rod (32) is inserted into the interior of the fixed handle (31), and the upper end of the adjustment support rod (32) is fixedly connected to a limiting slider (33).

4. The quality detection device for a direct-drive permanent magnet motor according to claim 3, characterized in that: The support mechanism (4) comprises a support block (41), the support block (41) is fixedly connected to the lower side of the adjustment support rod (32), and a rubber sleeve (42) is provided on the surface of the support block (41), and an anti-slip rubber strip (43) is fixed on the surface of the rubber sleeve (42).

5. The quality detection device for a direct-drive permanent magnet motor according to claim 3, characterized in that: The limiting mechanism (5) comprises a fixing stud (51), the upper surface of the adjusting support rod (32) is fixedly connected with the fixing stud (51), and the outer end of the fixing stud (51) is threadedly sleeved with the limiting screw sleeve (52).

6. The quality detection device for a direct-drive permanent magnet motor according to claim 5, characterized in that: The end of the limiting screw sleeve (52) is fixedly connected to an extrusion disc (53), and a rubber pad (54) is glued to the surface of the extrusion disc (53), and the rubber pad (54) is provided with anti-slip grooves.

7. The quality detection device for a direct-drive permanent magnet motor according to claim 1, characterized in that: The support legs (6) are located at the four lower corners of the detection instrument body (1), and anti-slip grooves are provided below the support legs (6).

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