Multifunctional motor detection device

Abstract

The present application relates to the field of motor detection, and in particular to a multifunctional motor detection device, including a test bed, a performance detection box is provided on the test bed, an adjustment mechanism is provided on the test bed, the adjustment mechanism is used to adjust the position of the motor installed on the test bed, the connection mechanism includes a connection block, a clamping member, a driving member and a positioning member, the connection block is connected to the end of the coupling away from the detection shaft, a connection groove is provided on the side wall of the connection block, the clamping member is installed on the connection block, the driving member is installed on the connection block and located in the connection groove, the positioning member is installed on the connection block, the driving member is connected to the clamping member through a linkage member, and the positioning member is connected to the linkage member. The present application improves the problem of low motor detection efficiency in traditional methods and can achieve the effect of improving the motor detection efficiency.

Description

Technical Field

[0001] The present application relates to the field of motor detection, and in particular to a multifunctional motor detection device. Background Art

[0002] The motor is the power source of new energy vehicles and the core component of the power unit of new energy vehicles. The performance of the motor determines the quality of the new energy vehicle. Therefore, in order to ensure that the new energy vehicle has good quality when it leaves the factory, the motor is generally tested.

[0003] Since the motors of different new energy vehicles have different sizes and models, the diameters of the drive shafts of motors of different sizes are also different. Therefore, in order to be able to test motors of different models in the same set of testing equipment, it is usually necessary to make a connection socket for connecting the drive shaft of the motor to the testing equipment according to the motors of different models, and then connect the motor and the connection socket to the testing equipment to achieve the test of the motor performance. However, since there are many types of motors, it is more troublesome to make a connection socket for different types of motors. Summary of the invention

[0004] In order to facilitate the detection of motors of different sizes, the present application provides a multifunctional motor detection device.

[0005] The present application provides a multifunctional motor detection device, which adopts the following technical solution:

[0006] A multifunctional motor detection device comprises a test bed, wherein a performance detection box is provided on the test bed, a detection shaft is provided on the performance detection box, a coupling is provided at one end of the detection shaft, and the device is characterized in that: an adjustment mechanism is provided on the test bed, the adjustment mechanism is used to adjust the position of the motor installed on the test bed, a connecting mechanism is provided at the end of the coupling away from the detection shaft, the connecting mechanism comprises a connecting block, a clamping member and a driving member, the connecting block is connected to the end of the coupling away from the detection shaft, a connecting groove is provided on the side wall of the connecting block, the clamping member comprises a clamping block, the clamping block is installed in the connecting groove, the driving member is installed on the connecting block, and the driving member is connected to the clamping block through a linkage member.

[0007] By adopting the above technical solution, the position of the motor is adjusted by setting an adjustment mechanism so that the motor is located in a suitable position, thereby facilitating the detection of the motor. By setting a connecting mechanism, it is possible to connect the same coupling to the drive shafts of motors of different sizes, so that the detection device can detect motors of different models, thereby improving the detection efficiency of the motor. By installing the drive shaft of the motor in the connecting groove and driving the driving member to work, so that the driving member drives the rotating rod to rotate, thereby driving the clamping member to clamp the drive shaft of the motor, thereby realizing the positioning of the drive shaft, facilitating the improvement of the efficiency of connecting the drive shaft of the motor with the rotating block, thereby achieving the effect of facilitating the detection of motors of different sizes.

[0008] In a specific possible implementation scheme, the connecting mechanism also includes a positioning member, which includes a positioning plate and a positioning ring. A ring groove is opened on the side wall of the connecting block, and the positioning ring is installed in the ring groove. The positioning plate is installed in the connecting block, and one end of the positioning plate is in contact with the side wall of the rotating rod. A fixing block is installed on the side wall of the positioning ring, and the side wall of the fixing block is in contact with the side wall of the positioning plate.

[0009] By adopting the above technical solution, by setting the ring groove, the positioning and installation of the positioning ring is facilitated. When the clamping member clamps the driving shaft of the motor, the positioning ring is rotated so that the fixed block on the positioning ring contacts the positioning plate, so that the positioning plate presses the rotating rod, thereby realizing the positioning of the clamping member, facilitating the reduction of the driving shaft of the motor from falling off the connecting groove, and facilitating the improvement of the stability of the connection between the output shaft of the motor and the connecting block.

[0010] In a specific feasible implementation scheme, the driving member includes a driving block and a power rod, the bottom wall of the connecting groove is provided with a driving groove, the power rod is installed in the driving groove, and one end of the power rod extends into the interior of the connecting block, the driving block is installed at one end of the power rod located inside the connecting block, the driving block is connected to the linkage member, and a resetting member for resetting the power rod is also installed on the power rod.

[0011] By adopting the above technical solution, when the driving shaft of the motor is installed in the connecting groove, the driving shaft of the motor contacts the power rod, so that the power rod drives the driving block to move, thereby facilitating the driving linkage to work, thereby driving the clamping member to work, and thus completing the action of clamping the driving shaft. When the driving shaft is taken out of the connecting groove, the power rod is reset under the drive of the reset member 1, thereby facilitating reconnection with the driving shaft of the motor.

[0012] In a specific possible implementation manner, the first reset member comprises a first spring, one end of the first spring is connected to the side wall of the driving block, and the other end of the first spring is connected to the inner wall of the connecting block.

[0013] By adopting the above technical solution, one end of the first spring is connected to the driving block, and the other end is connected to the inner wall of the connecting block, so that when the power rod is driven by force to drive the linkage member to work, the first spring is in an open state. When the thrust received by the power rod is removed, the power rod can be reset under the action of the first spring.

[0014] In a specific possible implementation scheme, the linkage includes a rotating rod, a push rod and a wedge block, the rotating rod is installed in the connecting block, one end of the rotating rod is connected to the clamping block, the push rod is installed in the connecting block, the other end of the rotating rod is connected to one end of the push rod, the wedge block is installed at the end of the push rod away from the rotating rod, and the side wall of the wedge block is connected to the side wall of the driving block.

[0015] By adopting the above technical solution, when the driving block moves, the side wall of the driving block contacts the side wall of the wedge block, so that the wedge block moves relative to the driving block, thereby driving the push rod to move, so that the push rod can drive the rotating rod to rotate, thereby facilitating the clamping action of the clamping member under the drive of the linkage member.

[0016] In a specific possible implementation scheme, the clamping member also includes a push rod, a clamping groove is opened on the side wall of the connecting block, the push rod is installed in the clamping groove, and one end of the push rod is connected to the clamping block, and the other end is connected to the rotating rod.

[0017] By adopting the above technical solution, the rotating rod is driven to rotate, thereby driving the push rod to move, and the push rod drives the clamping block to move, so that the clamping block can easily realize the action of clamping the driving shaft of the motor.

[0018] In a specific possible implementation manner, anti-slip grooves are provided on the side wall of the clamping block at one end away from the rotating rod.

[0019] By adopting the above technical solution, when the clamping block clamps the driving shaft of the motor, the anti-slip grooves provided on the clamping block can increase the friction between the clamping block and the driving shaft of the motor, thereby maintaining the stability of the transmission of the driving shaft of the motor, so as to improve the accuracy of motor detection.

[0020] In a specific possible implementation manner, a connecting ring is installed on the side wall of the connecting block away from the connecting groove, and the connecting ring is connected to the coupling.

[0021] By adopting the above technical solution, the connecting block can be connected to the coupling through the connecting ring, so that the rotation of the driving shaft of the motor can be transmitted to the coupling, thereby facilitating the performance test box to calibrate the performance of the motor.

[0022] In a specific implementation scheme, the adjustment mechanism includes an adjustment plate and a first adjustment component, wherein the first adjustment component is installed on the test bed and connected to the adjustment plate.

[0023] By adopting the above technical solution, the motor is installed on the adjustment plate, and the motor is adjusted in the horizontal direction by the first adjustment component, so that the motor can be placed in a suitable position.

[0024] In a specific possible implementation manner, the adjustment mechanism further includes a second adjustment component, and the second adjustment component is mounted on the adjustment plate.

[0025] By adopting the above technical solution, the height of the motor is adjusted by the second adjusting component, thereby adjusting the height of the motor, so as to keep the driving shaft of the motor and the coupling at the same height, thereby facilitating the connection between the driving shaft of the motor and the connecting mechanism.

[0026] In summary, the present application includes at least one of the following beneficial effects:

[0027] 1. This application provides a connecting mechanism to facilitate connecting motors of different sizes to the coupling through the connecting mechanism, thereby achieving the effect of facilitating the detection of motors of different sizes.

[0028] 2. The present application provides a clamping member to facilitate adapting to drive shafts of different sizes through the clamping assembly and to achieve the action of clamping the drive shaft of the motor.

[0029] 3. The present application can position the clamping member that has completed the clamping action by providing a positioning member, thereby facilitating the reduction of the motor drive shaft from the clamping member, thereby maintaining the stability of the connection between the drive shaft and the connecting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the detection device of the present application.

[0031] Figure 2 It is a schematic diagram of the structure of the first adjustment component in the embodiment of the present application.

[0032] Figure 3 It is a schematic diagram of the structure of the second adjustment component in the embodiment of the present application.

[0033] Figure 4 It is a structural schematic diagram of the connecting mechanism in the embodiment of the present application.

[0034] Figure 5 It is a cross-sectional view of the connecting block in the embodiment of the present application.

[0035] Figure 6 It is an exploded view of the positioning member in the embodiment of the present application.

[0036] Description of reference numerals:

[0037] 1. Test bed; 11. First adjustment slot; 12. Second adjustment slot; 2. Performance test box; 3. Test shaft; 4. Coupling; 5. Connecting mechanism; 51. Connecting ring; 52. Connecting block; 521. Connecting slot; 522. Driving slot; 523. Linkage slot 1; 524. Linkage slot 2; 525. Clamping slot; 526. Ring slot; 527. Positioning slot; 53. Driving member; 531. Power rod; 532. Driving block; 533. First spring; 54. Linkage member; 541. Rotating rod; 542. Push rod; 543. Wedge block; 55. Positioning member; 551. Positioning ring; 552. Positioning column; 553. Fixed block; 554 , positioning piece; 56, clamping piece; 561, clamping block; 562, anti-slip pattern; 563, push rod; 564, limit plate; 565, second spring; 6, adjustment mechanism; 61, adjustment plate; 611, adjustment block one; 612, adjustment block two; 62, first adjustment component; 621, screw rod one; 622, slide rod one; 623, rotating wheel one; 63, second adjustment component; 631, mounting plate; 632, screw rod two; 633, screw rod three; 634, slide rod two; 635, slide rod three; 636, adjustment rod; 637, rotating wheel two; 638, gear one; 639, gear two; 6310, pulley one; 6311, pulley two. DETAILED DESCRIPTION

[0038] The present application is further described in detail below in conjunction with the accompanying drawings.

[0039] The present application discloses a multifunctional motor detection device, referring to Figure 1 , including a test bed 1, a performance test box 2 is fixedly installed on the test bed 1, a test module is installed in the performance test box 2, the test module includes a test shaft 3, and the test shaft 3 is rotatably installed on the performance test box 2. An adjustment mechanism 6 is also installed on the test bed 1, a motor is installed on the adjustment mechanism 6, a coupling 4 is coaxially installed on the test shaft 3, and the driving shaft of the motor is connected to the coupling 4 through a connecting mechanism 5.

[0040] Reference Figure 1 , install the motor on the adjustment mechanism 6, adjust the distance between the motor drive shaft and the coupling 4 through the adjustment mechanism 6, so that the motor drive shaft is aligned with the coupling 4, and connect the motor drive shaft to the coupling 4 through the connection mechanism 5, so as to adapt to motors of different sizes. Start the motor, so that the motor drives the detection shaft 3 to rotate through the coupling 4, and the detection module detects the rotation of the detection shaft 3, thereby realizing the detection of the motor performance.

[0041] Reference Figure 1 and Figure 2The adjustment mechanism 6 includes an adjustment plate 61, a first adjustment component 62 and a second adjustment component 63. The first adjustment component 62 includes a screw rod 621, a slide rod 622 and a rotating wheel 623. The test bed 1 is provided with a first adjustment slot 11 and a second adjustment slot 12. The first adjustment slot 11 and the second adjustment slot 12 are arranged along the length direction of the test bed 1, and the axes of the first adjustment slot 11 and the second adjustment slot 12 are parallel to each other. The screw rod 621 is rotatably installed in the first adjustment slot 11, and one end thereof extends out of the side wall of the test bed 1. The rotating wheel 623 is coaxially installed at one end of the screw rod 621 located outside the test bed 1, and the slide rod 622 is fixedly installed in the second adjustment slot 12. An adjustment block 1 611 and an adjustment block 2 612 are fixedly mounted on the bottom wall of the adjustment plate 61. The adjustment block 1 611 is slidably mounted in the first adjustment slot 11, and the adjustment block 1 611 is threadedly matched with the screw rod 1 621. The adjustment block 2 612 is slidably mounted in the second adjustment slot 12, and the adjustment block 2 612 is slidably mounted on the slide rod 1 622. The second adjustment assembly 63 is mounted on the adjustment plate 61.

[0042] Reference Figure 1 and Figure 2 , install the motor on the second adjusting component 63, and drive the screw rod 621 to rotate through the rotating wheel 623, thereby driving the adjusting block 611 to slide in the first adjusting groove 11, thereby driving the adjusting plate 61 to move, thereby driving the second adjusting component 63 on the adjusting plate 61 to move, thereby adjusting the distance between the motor and the coupling 4, and the movement of the adjusting plate 61 drives the adjusting block 2 612 to slide in the second adjusting groove 12, so that the movement of the adjusting plate 61 is more stable.

[0043] Reference Figure 3 The second adjustment component 63 includes a mounting plate 631, a second screw rod 632, a third screw rod 633, a second slide rod 634, a third slide rod 635 and an adjusting member. The second screw rod 632 is rotatably mounted on the adjusting plate 61 along the vertical direction, the third screw rod 633 is rotatably mounted on the adjusting plate 61 along the vertical direction, the adjusting member is mounted on the adjusting plate 61, and the second screw rod 632 and the third screw rod 633 are both connected to the adjusting member. Slide bar 2 634 is fixedly installed on the adjusting plate 61 along the vertical direction, slide bar 3 635 is fixedly installed on the adjusting plate 61 along the vertical direction, screw rod 2 632, screw rod 3 633, slide bar 2 634 and slide bar 3 635 are arranged in sequence at the four vertices of the mounting plate 631, and screw rod 2 632 and screw rod 3 633 are respectively located at two opposite vertices of the mounting plate 631, the mounting plate 631 is threadedly connected with screw rod 2 632 and screw rod 3 633, and the mounting plate 631 is slidably connected with slide bar 2 634 and slide bar 3 635.

[0044] Reference Figure 3The adjusting member includes a second rotating wheel 637, an adjusting rod 636, a gear 1 638, a gear 2 639, a pulley 1 6310 and a pulley 2 6311. The adjusting rod 636 is rotatably mounted on the adjusting plate 61. The second rotating wheel 637 is coaxially mounted on one end of the adjusting rod 636. The gear 1 638 is coaxially mounted on the other end of the adjusting rod 636. The gear 2 639 is coaxially mounted on the screw rod 2 632, and the gear 2 639 meshes with the gear 1 638. The pulley 1 6310 is coaxially mounted on the screw rod 1 621, and the pulley 1 6310 is located above the gear 2 639. The pulley 2 6311 is coaxially mounted on the screw rod 3 633. The pulley 1 6310 and the pulley 2 6311 are connected by a belt.

[0045] Reference Figure 3 , fix the motor on the mounting plate 631, rotate the second wheel 637 to drive the adjusting rod 636 to rotate, so that the gear 1 638 on the adjusting rod 636 drives the gear 2 639 to rotate, thereby driving the screw 2 632 to rotate, and the screw 2 632 drives the screw 3 633 to rotate through the pulley 1 6310 and the pulley 2 6311, so that the screw 2 632 and the screw 3 633 rotate synchronously, thereby driving the mounting plate 631 to move in the vertical direction, thereby adjusting the height of the motor.

[0046] Reference Figure 1 and Figure 4 The connecting mechanism 5 includes a connecting block 52, a clamping member 56, a driving member 53, a linkage member 54 and a positioning member 55. A connecting ring 51 is fixedly installed on one side of the connecting block 52, and the connecting ring 51 is fixedly connected to an end of the coupling 4 away from the detection shaft 3.

[0047] Reference Figure 4 and Figure 5 The driving member 53 includes a power rod 531 and a driving block 532. A connecting groove 521 is provided on the side of the connecting block 52 away from the connecting ring 51. A driving groove 522 is provided on the bottom wall of the connecting groove 521. The driving block 532 is slidably mounted in the driving groove 522. One end of the power rod 531 is fixedly mounted on the side wall of the driving block 532, and the other end extends into the connecting groove 521. A reset member 1 is mounted on the power rod 531. The reset member 1 is a first spring 533. The first spring 533 is mounted on the power rod 531, and one end of the first spring 533 is fixedly connected to the side wall of the driving block 532, and the other end is fixedly connected to the inner wall of the driving groove 522. The clamping member 56 is mounted on the connecting block 52. The driving member 53 is connected to the clamping member 56 through the linkage member 54. The positioning member 55 is mounted in the connecting block 52, and the positioning member 55 is connected to the linkage member 54.

[0048] Reference Figure 6The clamping member 56 includes a clamping block 561 and a push rod 563. There are three clamping blocks 561 arranged along the circumferential direction of the connecting groove 521. One end of the push rod 563 is fixedly mounted on the side wall of the clamping block 561. A clamping groove 525 is provided on the inner wall of the connecting groove 521. The push rod 563 is slidably mounted in the clamping groove 525. One end of the push rod 563 away from the clamping block 561 extends toward the inside of the clamping groove 525. The side wall of the clamping block 561 away from the push rod 563 is provided with an anti-slip pattern 562. A reset member 2 is mounted on the push rod 563. The reset member 2 is a second spring 565. A limit plate 564 is fixedly mounted on the push rod 563. The second spring 565 is mounted on the push rod 563 and is located between the limit plate 564 and the clamping block 561. One end of the second spring 565 contacts the bottom wall of the limit plate 564, and the other end contacts the inner wall of the clamping groove 525. One end of the push rod 563 away from the clamping block 561 is connected to the linkage member 54 .

[0049] Reference Figure 5 and Figure 6 , install the driving shaft of the motor in the connecting groove 521, so that the driving shaft of the motor contacts the power rod 531, thereby pushing the power rod 531 in the direction of the driving block 532, thereby driving the driving block 532 to move, so that the driving block 532 drives the push rod 563 to move through the linkage member 54, so that the push rod 563 drives the clamping block 561 to clamp the driving shaft of the motor, and the linkage member 54 after clamping the driving shaft is positioned by the positioning member 55, so that the clamping member 56 remains in a clamped state. When the positioning member 55 is released from the positioning state, the push rod 563 is driven to reset through the second spring 565, so that the clamping block 561 releases the driving shaft of the motor.

[0050] Reference Figure 5 and Figure 6 The linkage member 54 includes a rotating rod 541, a push rod 542 and a wedge block 543. A linkage groove 1 523 is provided in the connecting block 52 for the rotating rod 541 to rotate. The rotating rod 541 is rotatably installed in the linkage groove 1 523. The linkage groove 1 523 is connected with the driving groove 522 through the linkage groove 2 524. The wedge block 543 is slidably installed in the linkage groove 2 524, and the hypotenuse of the wedge block 543 abuts against the side wall of the driving block 532. The push rod 542 is fixedly installed on the side wall of the wedge block 543 away from the driving block 532, and one end of the push rod 542 away from the wedge block 543 abuts against one end of the rotating rod 541. The linkage groove 1 523 is connected with the clamping groove 525, and one end of the rotating rod 541 away from the push rod 542 abuts against one end of the push rod 563 away from the clamping block 561.

[0051] Reference Figure 5 and Figure 6The positioning member 55 includes a positioning ring 551 and a positioning sheet 554. The positioning sheet 554 is an elastic sheet. One end of the positioning sheet 554 is fixedly installed in the linkage groove 1 523, and the other end thereof abuts against the side wall of the rotating rod 541 near the end of the push rod 563. The side wall of the connecting block 52 is provided with an annular groove 526, which is connected with the linkage groove 1 523. The positioning ring 551 is slidably installed in the annular groove 526. A positioning groove 527 is provided on the inner wall of the annular groove 526. A positioning column 552 is fixedly installed on the side wall of the positioning ring 551. The positioning column 552 is slidably installed in the positioning groove 527. A fixing block 553 is fixedly installed on the side wall of the positioning ring 551 away from the fixing column 552. The side wall of the fixing block 553 abuts against the side wall of the positioning sheet 554.

[0052] Reference Figure 5 and Figure 6 When the driving shaft of the motor drives the driving block 532 to move through the power rod 531, the side wall of the driving block 532 contacts the side wall of the wedge block 543, and drives the wedge block 543 to move in the direction of the linkage groove 1 523, so that the push rod 542 drives the rotating rod 541 to rotate, and the end of the rotating rod 541 away from the push rod 542 rotates in the direction of the clamping groove 525, thereby driving the push rod 563 to move in the direction of the connecting groove 521, so that the clamping block 561 clamps the driving shaft of the motor. After the clamping block 561 clamps the driving shaft, the positioning ring 551 is rotated to make the positioning column 552 slide to one end of the positioning groove 527, so that the fixing block 553 contacts the positioning sheet 554, so that one end of the positioning sheet 554 presses the side wall of the rotating rod 541, thereby positioning the rotating rod 541, so that the clamping block 561 remains in a clamped state.

[0053] Reference Figure 5 and Figure 6 When the clamping block 561 is needed to loosen the driving shaft of the motor, the positioning ring 551 is rotated to separate the fixing block 553 from the positioning plate 554, so that the driving shaft of the motor can slide relative to the clamping block 561, and then the driving shaft of the motor is moved in a direction away from the connecting groove 521, so that the driving shaft is separated from the power rod 531, so that the power rod 531 is reset under the action of the first spring 533, and the clamping block 561 is reset under the action of the second spring 565, thereby loosening the driving shaft, and the rotating rod 541 rotates under the drive of the push rod 563, so that the end of the rotating rod 541 away from the push rod 563 contacts the push rod 542.

[0054] The working principle of the embodiment of the present application is as follows: the motor is fixedly mounted on the mounting plate 631, the connecting block 52 is mounted on the driving shaft of the motor, the driving shaft is inserted into the connecting groove 521, and the driving shaft of the motor is clamped by the clamping block 561, and the clamping block 561 is kept in a clamped state by the positioning member 55. Then, the first rotating wheel 623 is rotated to adjust the distance between the adjusting plate 61 and the coupling 4. When the position of the adjusting plate 61 is adjusted, the second rotating wheel 637 is rotated to drive the second screw rod 632 and the third screw rod 633 to rotate, thereby adjusting the height of the mounting plate 631, so that the driving shaft of the motor is aligned with the coupling 4, and then the connecting ring 51 on the connecting block 52 is fixedly connected to the end of the coupling 4 away from the detection shaft 3, thereby completing the connection between the motor and the coupling 4.

[0055] Start the motor, so that the motor drives the coupling 4 to rotate through the connecting block 52, thereby the coupling 4 drives the detection shaft 3 to rotate, and the detection shaft 3 is detected by the detection module in the performance detection box 2, so as to calibrate the performance of the motor.

[0056] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multifunctional motor detection device, comprising a test bed (1), a performance detection box (2) being provided on the test bed (1), a detection shaft (3) being provided on the performance detection box (2), a coupling (4) being provided at one end of the detection shaft (3), characterized in that: The test bed (1) is provided with an adjustment mechanism (6), and the adjustment mechanism (6) is used to adjust the position of the motor installed on the test bed (1). The end of the coupling (4) away from the detection shaft (3) is provided with a connection mechanism (5), and the connection mechanism (5) includes a connection block (52), a clamping member (56) and a driving member (53). The connection block (52) is connected to the end of the coupling (4) away from the detection shaft (3). A connection groove (521) is provided on the side wall of the connection block (52). The clamping member (56) includes a clamping block (561), and the clamping block (561) is installed in the connection groove (521). The driving member (53) is installed in the connection block (52 ), the driving member (53) is connected to the clamping block (561) through a linkage member (54), the driving member (53) comprises a driving block (532) and a power rod (531), the bottom wall of the connecting groove (521) is provided with a driving groove (522), the power rod (531) is installed in the driving groove (522), and one end of the power rod (531) extends into the interior of the connecting block (52), the driving block (532) is installed at one end of the power rod (531) located inside the connecting block (52), the driving block (532) is connected to the linkage member (54), and a reset member for resetting the power rod (531) is also installed on the power rod (531) The reset member 1 includes a first spring (533), one end of the first spring (533) is connected to the side wall of the driving block (532), and the other end is connected to the inner wall of the connecting block (52), the linkage member (54) includes a rotating rod (541), a push rod (542) and a wedge block (543), the rotating rod (541) is installed in the connecting block (52), one end of the rotating rod (541) is connected to the clamping block (561), the push rod (542) is installed in the connecting block (52), the other end of the rotating rod (541) is connected to one end of the push rod (542), and the wedge block (543) is installed at one end of the push rod (542) away from the rotating rod (541), and The side wall of the wedge block (543) is connected to the side wall of the driving block (532); the connecting mechanism (5) further comprises a positioning member (55); the positioning member (55) comprises a positioning piece (554) and a positioning ring (551); an annular groove (526) is provided on the side wall of the connecting block (52); the positioning ring (551) is installed in the annular groove (526); the positioning piece (554) is installed in the connecting block (52); one end of the positioning piece (554) abuts against the side wall of the rotating rod (541); a fixing block (553) is installed on the side wall of the positioning ring (551); the side wall of the fixing block (553) abuts against the side wall of the positioning piece (554).

2. A multifunctional motor detection device according to claim 1, characterized in that: The clamping member (56) further comprises a push rod (563). A clamping groove (525) is provided on the side wall of the connecting block (52). The push rod (563) is installed in the clamping groove (525), and one end of the push rod (563) is connected to the clamping block (561), and the other end is connected to the rotating rod (541).

3. A multifunctional motor detection device according to claim 2, characterized in that: An anti-slip pattern (562) is provided on the side wall of the clamping block (561) at one end away from the rotating rod (541).

4. A multifunctional motor detection device according to claim 1, characterized in that: A connecting ring (51) is installed on the side wall of the connecting block (52) away from the connecting groove (521), and the connecting ring (51) is connected to the coupling (4).

5. A multifunctional motor detection device according to claim 1, characterized in that: The adjustment mechanism (6) comprises an adjustment plate (61) and a first adjustment component (62); the first adjustment component (62) is mounted on the test bed (1); and the first adjustment component (62) is connected to the adjustment plate (61).

6. A multifunctional motor detection device according to claim 5, characterized in that: The adjustment mechanism (6) further comprises a second adjustment component (63), wherein the second adjustment component (63) is mounted on the adjustment plate (61).

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