CN213581265U - Motor high-voltage testing machine - Google Patents
Motor high-voltage testing machine Download PDFInfo
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- CN213581265U CN213581265U CN202022473260.4U CN202022473260U CN213581265U CN 213581265 U CN213581265 U CN 213581265U CN 202022473260 U CN202022473260 U CN 202022473260U CN 213581265 U CN213581265 U CN 213581265U
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Abstract
The utility model discloses a motor high pressure test machine, including operation panel, test machine and feed mechanism, the test machine includes the board and sets up motor installation station and protection casing on the board, the protection casing sets up in four sides of motor installation station, motor installation station includes left station and right station, the both sides of left station and right station are provided with the slider respectively, the slider is connected with the guide rail that sets up on the board. The utility model has novel design, simple structure and convenient use, and can install and fix the motor through the arranged motor installation station and can install and fix the motors with different specifications and sizes through the arranged left station and the right station; and the transparent protective cover not only is convenient for observing the test condition of the motor, but also can avoid the danger possibly brought by the high-voltage breakdown of the motor.
Description
Technical Field
The utility model relates to a motor test field especially relates to a motor high pressure test machine.
Background
High voltage tester, also called electrical insulation strength tester, applies a specified ac or dc high voltage between the live part and the non-live part (generally casing) of an electrical appliance to test the withstand voltage capability of the insulation material of the electrical appliance, which is in long-term operation, not only the rated operating voltage, but also the overvoltage which causes short-time higher than the rated operating voltage during operation (the overvoltage value may be several times higher than the rated operating voltage), under the action of these voltages, the internal structure of the electrically insulating material will change, and when the overvoltage reaches a certain value, the insulation of the material can be broken down, the electric appliance can not normally run, an operator can get an electric shock to endanger personal safety, and the main test indexes of the electric safety comprise alternating current/direct current withstand voltage, insulation resistance, leakage current and the like.
For general tested equipment, the withstand voltage test is to measure the leakage current value between the live wire and the enclosure, the basic rule is that the working voltage which is twice as high as the tested object and 1000V are taken as the standard voltage of the test, the test voltage of part of products is possibly higher than the specified value, according to the rule of IEC61010, the test voltage must be gradually increased to the required test voltage value (for example, 5 kV) within 5s, the test voltage value is ensured to be stably added on the tested insulator for no less than 5s, at this time, the leakage current value of the tested loop is compared with the leakage current threshold value specified by the standard, whether the insulation performance of the tested product meets the standard can be judged, after the test is finished, the test voltage must be gradually reduced to zero within the specified time, the withstand voltage tester currently found in the market adopts the GB4706 (equivalent to IEC1010) standard, and more single-item test instruments with a desk type structure are used, the requirement that a user needs multi-index comprehensive testing cannot be met, manual fixing is needed, and safety of high-voltage equipment is not enough. For example: the utility model discloses a utility model patent of application number CN201921352737.4 discloses a high pressure test machine, comprises a workbench, high pressure test machine body and testboard have been placed to the top of workstation, the positive fixed mounting of high pressure test machine body has display screen, switch and voltage regulation knob, high pressure connecting hole and earth connection potential hole have been seted up on the right side of high pressure test machine body, the right side fixed mounting of high pressure test machine body has self-locking motor. This high voltage test machine utilizes self-locking motor and gear revolve to drive rack and backup pad, can adjust the height of first test head and first probe, the second probe is fixed in the inside of testboard simultaneously, utilize the spring can effectively extrude the measured object, make the measured object fixed completely between first probe and second probe, can adjust the size of test voltage through voltage regulation knob, can adjust the height of test head according to the size of test object, the condition that current device can only detect single sample has been solved.
In view of the above, there is a need to develop a device for high voltage testing of an electric motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provide a motor high-voltage testing machine, the utility model has novel design, simple structure and convenient use, and can install and fix the motor not only through the arranged motor installation station, but also through the arranged left station and the right station; and the transparent protective cover not only is convenient for observing the test condition of the motor, but also can avoid the danger possibly brought by the high-voltage breakdown of the motor.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a motor high-voltage testing machine comprises an operating table, a testing machine and a feeding mechanism, wherein the testing machine comprises a machine table, a motor installation station and a protective cover, the motor installation station and the protective cover are arranged on the machine table, the protective cover is arranged on four sides of the motor installation station, the motor installation station comprises a left station and a right station, sliding blocks are arranged on two sides of the left station and two sides of the right station respectively, and the sliding blocks are connected with a guide rail arranged on the machine table. By adopting the technical scheme, the feeding mechanism is used for feeding and discharging the motor; the testing machine is used for mounting and testing the motor; the operation platform is used for testing the motor; the protective cover is convenient for observing the test condition, can avoid the unqualified test motor and can also avoid the danger possibly brought by the high-voltage breakdown of the motor; the left station and the right station are respectively used for fixing two sides of the motor so as to meet the requirements of motors with different specifications and sizes; the slide block is used for sliding on the guide rail so as to move the left station and/or the right station.
Preferably, the sliding block is provided with a locking bolt, and the locking bolt is connected with the guide rail. By adopting the technical scheme, the sliding block is locked on the guide rail, so that the left station and the right station are fixed.
Preferably, the left station and the right station are respectively provided with a first testing head and a second testing head which are connected with the operating platform 1, the first testing head is provided with a first probe, and the second testing head is provided with a second probe. By adopting the technical scheme, the motor is completely fixed between the first probe and the second probe; the first test head is electrically connected with a high-voltage plug of the test machine; the second test head is connected with a grounding plug of the test machine, the size of the test voltage can be adjusted through a voltage adjusting knob on the operating platform, and the display screen is arranged on the operating platform to monitor the test voltage, the leakage current and the test time in real time.
Preferably, the protective cover is made of a transparent acrylic material; the protective cover comprises two adjacent fixed protective covers and two adjacent movable protective covers. By adopting the technical scheme, the fixed protective cover is far away from one side of the work, and the movable protective cover is positioned on one side of the work so as to move up and down, so that the unqualified test motor can be avoided by observing the test condition, and the danger possibly brought by the high-voltage breakdown of the motor can be avoided.
The utility model has the advantages that: the motor installing device has the advantages of novel design, simple structure and convenience in use, and can install and fix the motor through the arranged motor installing station and can install and fix the motors with different specifications and sizes through the arranged left station and the right station; and the transparent protective cover not only is convenient for observing the test condition of the motor, but also can avoid the danger possibly brought by the high-voltage breakdown of the motor.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented according to the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a first schematic structural diagram according to the present invention;
fig. 2 is a schematic structural diagram ii according to the present invention;
fig. 3 is a top view of a motor mounting station according to the present invention;
fig. 4 is the schematic diagram of the structure of the motor installation station related to the present invention.
The reference numbers in the figures illustrate: the test machine comprises an operating table 1, a test machine 2, a feeding mechanism 3, a machine table 4, a motor installation station 5, a protective cover 6, a left station 7, a right station 8, a sliding block 9, a guide rail 10, a locking bolt 11, a first test head 12, a second test head 13, a first probe 14, a second probe 15, a motor 16, a fixed protective cover 601 and a movable protective cover 602.
Detailed Description
The invention is further described with reference to the accompanying drawings:
referring to fig. 1 to 4, the motor high-voltage testing machine comprises an operating table 1, a testing machine 2 and a feeding mechanism 3, wherein the testing machine 2 comprises a machine table 4, and a motor installation station 5 and a protective cover 6 which are arranged on the machine table 4, the protective cover 6 is arranged on four sides of the motor installation station 5, the motor installation station 5 comprises a left station 7 and a right station 8, two sides of the left station 7 and the right station 8 are respectively provided with a sliding block 9, and the sliding blocks 9 are connected with a guide rail 10 arranged on the machine table 4. By adopting the technical scheme, the feeding mechanism 3 is used for feeding and discharging the motor 16; the testing machine 2 is used for installation test of the motor 16; the operation table 1 is used for testing the motor 16; the protective cover 6 is convenient for observing the test condition, can avoid the disqualification of the test motor 16 and can also avoid the danger possibly brought by the high-voltage breakdown of the motor; the left station 7 and the right station 8 are respectively used for fixing two sides of the motor 16 so as to meet the requirements of the motors 16 with different specifications and sizes; the slide 9 is intended to slide on a guide 10 in order to move the left station 7 and/or the right station 8.
Preferably, the slide block 9 is provided with a locking bolt 11, and the locking bolt 11 is connected with the guide rail 10. By adopting the technical scheme, the sliding block 9 is locked on the guide rail 10, so that the left station 7 and the right station 8 are fixed.
Preferably, the left station 7 and the right station 8 are respectively provided with a first testing head 12 and a second testing head 13 connected with the operation table 1, the first testing head 12 is provided with a first probe 14, and the second testing head 13 is provided with a second probe 15. By adopting the technical scheme, the motor 16 is completely fixed between the first probe 14 and the second probe 15; the first test head 12 is electrically connected with a high-voltage plug of the test machine 2; the second test head 13 is connected with a grounding plug of the test machine 2, the size of the test voltage can be adjusted through a voltage adjusting knob on the operation table 1, and a display screen is arranged on the operation table 1 to monitor the test voltage, the leakage current and the test time in real time.
Preferably, the protective cover 6 is made of a transparent acrylic material; the shield 6 comprises two adjacent fixed shields 601 and two adjacent movable shields 602. By adopting the technical scheme, the fixed protective cover 601 is far away from one side of the work, and the movable protective cover 602 is positioned on one side of the work so as to move up and down, so that unqualified test motors 16 can be avoided by observing the test condition, and the danger possibly brought by high-voltage breakdown of the motors 16 can be avoided.
During in-service use, according to the size of motor, remove the station (left station and right station) of both sides through the slider, make the distance between the station can with the motor adaptation, then, hoist the motor that awaits measuring through feed mechanism and to the station to through the station of removing one side or both sides, press from both sides the motor and press from both sides tightly fix on the station.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a motor high pressure test machine, includes operation panel (1), test machine (2) and feed mechanism (3), its characterized in that: the testing machine (2) comprises a machine table (4), and a motor installation station (5) and a protective cover (6) which are arranged on the machine table (4), wherein the protective cover (6) is arranged on four sides of the motor installation station (5), the motor installation station (5) comprises a left station (7) and a right station (8), two sides of the left station (7) and two sides of the right station (8) are respectively provided with a sliding block (9), and the sliding blocks (9) are connected with guide rails (10) arranged on the machine table (4).
2. The machine testing machine of claim 1, wherein: and a locking bolt (11) is arranged on the sliding block (9), and the locking bolt (11) is connected with the guide rail (10).
3. The machine testing machine of claim 1, wherein: left side station (7) and right station (8) are provided with first test head (12) and second test head (13) of being connected with operation panel (1) respectively, be provided with first probe (14) on first test head (12), be provided with second probe (15) on second test head (13).
4. The machine testing machine of claim 1, wherein: the protective cover (6) is made of a transparent acrylic material; the protective cover (6) comprises two adjacent fixed protective covers (601) and two adjacent movable protective covers (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022473260.4U CN213581265U (en) | 2020-10-30 | 2020-10-30 | Motor high-voltage testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022473260.4U CN213581265U (en) | 2020-10-30 | 2020-10-30 | Motor high-voltage testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581265U true CN213581265U (en) | 2021-06-29 |
Family
ID=76531995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022473260.4U Active CN213581265U (en) | 2020-10-30 | 2020-10-30 | Motor high-voltage testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213581265U (en) |
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2020
- 2020-10-30 CN CN202022473260.4U patent/CN213581265U/en active Active
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