Power measuring equipment for motor finished product detection
By designing a flexible chute and threaded rod system, the problem that existing dynamometer equipment cannot detect motors of different models and sizes is solved, and effective dynamometer and detection of multiple motors is achieved.
Patent Information
- Application Number
- CN202323440730.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-18
AI Technical Summary
Existing dynamometers cannot effectively install and detect motors of different models and sizes, resulting in the inability to perform good output power detection.
A dynamometer device including a table body, a sliding groove, a mounting base, a clamping block and a limit bar is designed. Through the combination of a sliding groove and a threaded rod, the main body of the motor is flexibly adjusted and fixed, and the motor is adapted to different sizes of motors. , ensure its correct connection with the coupling and dynamometer box.
Effective clamping and dynamometering of motors of different models and sizes is achieved, ensuring the applicability and accuracy of dynamometering equipment, and can adapt to the lack of installation positions or different models of motors for inspection.
Smart Images

Figure CN222167066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of motor testing equipment, in particular to a dynamometer for testing finished motor products. Background Art
[0002] The motor is the driving element of many devices and one of the core components of many devices. The output power of the motor can directly determine the quality of the equipment operation. Therefore, when the motor is produced, there will be very strict product testing. The dynamometer output is one of the important indicators of motor quality testing. Now the market directly uses the dynamometer to test the output power of the motor. The main thing is to install the motor on the installation position of the dynamometer and then test it.
[0003] The dynamometers currently available on the market usually use one mounting position for a series of motors, but some motors do not have mounting positions, or some motors are of different models, so the dynamometer cannot assemble and dynamometer the motors well. Therefore, based on the above shortcomings, this application proposes a dynamometer for testing finished motors. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dynamometer for testing finished motor products.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dynamometer device for testing finished motor products, comprising a table body, a slide groove parallel to each other is arranged on one side of the top of the table body, a dynamometer box is arranged on the other side of the top of the table body, slide bars are slidably connected in the slide grooves, the slide bars are fixedly connected to the two sides of the bottom end of the mounting seat, second limit rods are arranged on both sides of the front part of the upper surface of the mounting seat, second threaded rods are rotatably connected on both sides of the rear part of the upper surface of the mounting seat, the second limit rods are slidably connected to the moving seat, two parallel clamping blocks are slidably arranged on the upper surface of the moving seat, the inner sides of the clamping blocks are inclined, and two U-shaped limit bars perpendicular to the clamping blocks are arranged on the upper end of the moving seat, a working position is formed between the limit bar and the clamping block, and a motor body is arranged, and a driving end of the motor body close to one end of the dynamometer box is connected to a coupling, and the end of the coupling away from the motor body is connected to the input end of the dynamometer box through a connecting disk.
[0006] As a further description of the above technical solution:
[0007] A first threaded rod is rotatably connected in one of the slide grooves, the first threaded rod is threadedly connected to the slide bar, one end of the first threaded rod passes through the table body and is fixedly connected to a first handle, and a first limit rod is arranged in another of the slide grooves, the first limit rod passes through the sliding slide bar.
[0008] As a further description of the above technical solution:
[0009] The lower ends of the second threaded rods are fixedly connected with worm wheels, the worm wheels are meshedly connected with worms, the worms are rotatably connected to the upper surface of the mounting seat, and one end of the worms is fixedly connected with a second handle.
[0010] As a further description of the above technical solution:
[0011] The top end of the second limiting rod is in a bent inverted U shape, and one end of the inverted U shape of the second limiting rod is rotatably connected to the top end of the second threaded rod.
[0012] As a further description of the above technical solution:
[0013] The other side of the movable seat is threadedly connected with the second threaded rod.
[0014] As a further description of the above technical solution:
[0015] A third threaded rod is threadedly connected to the other side of the bottom of the clamping block. The third threaded rod is rotatably connected to the upper surface of the moving seat. One end of the third threaded rod is fixedly connected to a third handle.
[0016] As a further description of the above technical solution:
[0017] A third limiting rod is slidably connected to one side of the bottom of the clamping block, and the third limiting rod is fixedly connected to the upper surface of the moving seat.
[0018] As a further description of the above technical solution:
[0019] A blocking piece is arranged in the middle of the upper surface of the table body.
[0020] The utility model has the following beneficial effects:
[0021] In the utility model, the mounting seat can adjust the driving end of the motor to be tested, so that the output ends of the motors of different lengths can adapt to the connection between the connecting plate and the dynamometer box through the coupling. The movable seat that moves up and down, in combination with the clamping block and the limit strip, can clamp and assemble motors of different sizes. In this way, motors of different models can be clamped and installed even if they do not have mounting positions and are different in model. Such an arrangement enables one dynamometer device to measure the dynamometer of motors of different styles and models. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A three-dimensional diagram of a dynamometer for testing a finished motor product proposed by the utility model;
[0023] Figure 2This is a partial stereoscopic diagram of a dynamometer for testing finished motor products proposed by the utility model;
[0024] Figure 3 This is a stereoscopic diagram of the installation base assembly of a dynamometer device for testing finished motor products proposed by the utility model;
[0025] Figure 4 The utility model provides a three-dimensional diagram of a dynamometer box of a dynamometer for testing a finished motor product.
[0026] Legend:
[0027] 1. Table body; 2. Slide groove; 3. Mounting seat; 4. Slide bar; 5. First threaded rod; 6. First handle; 7. First limit rod; 8. Second limit rod; 9. Worm gear; 10. Second threaded rod; 11. Worm; 12. Third threaded rod; 13. Clamping block; 14. Third limit rod; 15. Second handle; 16. Third handle; 17. Motor body; 18. Coupling; 19. Connecting plate; 20. Dynamometer box; 21. Block; 22. Moving seat; 23. Limit strip. DETAILED DESCRIPTION
[0028] 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.
[0029] Reference Figure 1-Figure 4, an embodiment of the utility model is provided: a dynamometer device for testing finished motor products, comprising a table body 1, a top side of the table body 1 is provided with mutually parallel slide grooves 2, the mutually parallel slide grooves 2 can satisfy the slide bar 4 to drive the mounting seat 3 to move, so that when installing motor bodies 17 of different sizes, the length of the driving end of the motor body 17 and the coupling 18 can be adjusted, a dynamometer box 20 is provided on the other side of the top of the table body 1, the dynamometer box 20 is a prior art, the dynamometer box 20 can directly detect and determine the output power of the motor body 17, and the internal components of the dynamometer box 20 are not repeated here, the slide grooves 2 are slidably connected with the slide bars 4, the slide bars 4 are fixedly connected to the two sides of the bottom end of the mounting seat 3, and the second limit rods 8 are provided on both sides of the front part of the upper surface of the mounting seat 3, after the position of the mounting seat 3 is adjusted, the worm 11 is screwed, and the worm 11 realizes the rotation of the second threaded rod 10 through the worm wheel 9, and the second threaded rod 10 can The movable seat 22 can be slid upward. After sliding, the third threaded rod 12 is twisted, and the third threaded rod 12 can realize that the clamping blocks 13 are close to each other, so that the clamping blocks 13 are combined with the limiting strip 23 to clamp and fix the motor body 17. In this way, the fixed installation of the motor can be satisfied, and it is used for a variety of motor sizes. The second threaded rod 10 is rotatably connected to both sides of the rear part of the upper surface of the mounting seat 3, and the second limiting rod 8 is slidably connected to the movable seat 22. There are two parallel clamping blocks 13 sliding on the upper surface of the movable seat 22, and the inner sides of the clamping blocks 13 are inclined. The upper end of the movable seat 22 is provided with two U-shaped limiting strips 23 perpendicular to the clamping blocks 13. A working position is formed between the limiting strip 23 and the clamping block 13, and the motor body 17 is provided with a coupling 18 at the driving end of the motor body 17 close to one end of the dynamometer box 20. The end of the coupling 18 away from the motor body 17 is connected to the input end of the dynamometer box 20 through the connecting plate 19.
[0030] A first threaded rod 5 is rotatably connected in one of the slide grooves 2, and the first threaded rod 5 is threadedly connected to the slide bar 4. One end of the first threaded rod 5 passes through the table body 1 and is fixedly connected to the first handle 6. A nut is arranged on the outer side of the first threaded rod 5 and one side of the table body 1. After the first threaded rod 5 moves the mounting seat 3 to the specified position, the nut is screwed to relatively fix the first threaded rod 5 and the table body 1, thereby achieving the locking of the mounting seat 3 during operation to prevent its slight movement from affecting the accuracy of the motor dynamometer. A first limiting rod 7 is arranged in another slide groove 2, and the first limiting rod 7 passes through the sliding slide bar 4. The lower end of the second threaded rod 10 is fixedly connected to a worm gear 9, and the worm gear 9 is meshedly connected to a worm 11. The worm 11 is rotatably connected to the upper surface of the mounting base 3, one end of the worm 11 is fixedly connected to the second handle 15, the top of the second limiting rod 8 is a bent inverted U-shape and one end of the inverted U-shape of the second limiting rod 8 is rotatably connected to the top of the second threaded rod 10, the other side of the moving seat 22 is threadedly connected to the second threaded rod 10, the other side of the bottom of the clamping block 13 is threadedly connected to the third threaded rod 12, the third threaded rod 12 is rotatably connected to the upper surface of the moving seat 22, one end of the third threaded rod 12 is fixedly connected to the third handle 16, one side of the bottom of the clamping block 13 is slidably connected to the third limiting rod 14, the third limiting rod 14 is fixedly connected to the upper surface of the moving seat 22, and a baffle 21 is provided in the middle of the upper surface of the table body 1.
[0031] Working principle: When in use, the first handle 6 is used to rotate the first threaded rod 5 to realize the slide bar 4 in the slide groove 2 to drive the mounting seat 3 to move. When the mounting seat 3 moves, the slide bar 4 on the other side slides outside the first limit rod 7 to keep the mounting seat 3 stable. The movement of the mounting seat 3 can meet the requirements of different driving end lengths of the motor body 17 and can be flexibly connected to the coupling 18. After the position of the mounting seat 3 is adjusted, the worm 11 is turned to make the worm wheel 9 drive the second threaded rod 10 to rotate, and the second threaded rod 10 can realize the movement of the moving seat 22. Move down to adjust the installation height of the motor body 17 to suit motors of different sizes and models, then put the motor body 17 between the limit strip 23 and the clamping block 13, screw the third threaded rod 12, the clamping block 13 clamps the motor body 17 to fix the motor body 17, then the motor body 17 is connected to the coupling 18, and then the motor body 17 works to realize dynamometer, the settings of height adjustment, fine adjustment and horizontal adjustment of the motor body 17 are suitable for dynamometer of motor bodies 17 of various models and styles, so that the motor body 17 can be well measured.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dynamometer for testing finished motor products, comprising a table (1), characterized in that: A slide groove (2) parallel to each other is arranged on one side of the top of the table body (1), a dynamometer box (20) is arranged on the other side of the top of the table body (1), a slide bar (4) is slidably connected in the slide groove (2), the slide bar (4) is fixedly connected to the two sides of the bottom end of the mounting seat (3), a second limiting rod (8) is arranged on both sides of the front part of the upper surface of the mounting seat (3), a second threaded rod (10) is rotatably connected to both sides of the rear part of the upper surface of the mounting seat (3), the second limiting rod (8) is slidably connected to a moving seat (22), and the upper surface of the moving seat (22) has two parallel sliding parts. A clamping block (13) is provided, wherein the inner sides of the clamping blocks (13) are inclined, and the upper end of the movable seat (22) is provided with two U-shaped limit bars (23) which are perpendicular to the clamping block (13), and a working position is formed between the limit bars (23) and the clamping block (13) and provided with a motor body (17), and a driving end of the motor body (17) close to one end of the dynamometer box (20) is connected to a coupling (18), and an end of the coupling (18) away from the motor body (17) is connected to an input end of the dynamometer box (20) through a connecting disk (19).
2. The dynamometer for testing a finished motor product according to claim 1, characterized in that: A first threaded rod (5) is rotatably connected in one of the slide grooves (2), the first threaded rod (5) and the slide bar (4) are threadedly connected, one end of the first threaded rod (5) passes through the table body (1) and is fixedly connected to a first handle (6), and a first limiting rod (7) is arranged in the other slide groove (2), and the first limiting rod (7) passes through the slide bar (4) for sliding.
3. The dynamometer for testing a finished motor product according to claim 1, characterized in that: The lower ends of the second threaded rods (10) are fixedly connected to a worm wheel (9), and the worm wheels (9) are meshingly connected to a worm (11), and the worm (11) is rotatably connected to the upper surface of the mounting seat (3), and one end of the worm (11) is fixedly connected to a second handle (15).
4. The dynamometer for testing a finished motor product according to claim 1, characterized in that: The top end of the second limiting rod (8) is in a bent inverted U shape, and one end of the inverted U shape of the second limiting rod (8) is rotatably connected to the top end of the second threaded rod (10).
5. The dynamometer for testing a finished motor product according to claim 1, characterized in that: The other side of the movable seat (22) is threadedly connected to the second threaded rod (10).
6. The dynamometer for testing a finished motor product according to claim 1, characterized in that: A third threaded rod (12) is threadedly connected to the other side of the bottom of the clamping block (13); the third threaded rod (12) is rotatably connected to the upper surface of the movable seat (22); and one end of the third threaded rod (12) is fixedly connected to a third handle (16).
7. The dynamometer for testing a finished motor product according to claim 1, characterized in that: A third limiting rod (14) is slidably connected to one side of the bottom of the clamping block (13), and the third limiting rod (14) is fixedly connected to the upper surface of the moving seat (22).
8. The dynamometer for testing a finished motor product according to claim 1, characterized in that: A blocking piece (21) is provided in the middle of the upper surface of the table body (1).
