Motor simulation testboard

Abstract

The utility model is suitable for the technical field of motor testing, and provides a motor simulation testboard, which comprises a base, the top surface of which is provided with a test box; the fixing assembly comprises a support, a lifting seat is slidably arranged at the support, a top pressing plate is elastically connected to the lower portion of the lifting seat, two sliding seats are slidably arranged on the bottom face of the lifting seat, first connecting rods are rotatably arranged between the sliding seats and the top pressing plate, gears are rotatably arranged below the lifting seat, racks are arranged on the sliding seats, and rotating shafts are rotatably arranged at the two ends of the support. Sleeves are rotatably arranged at the two ends of the lifting base and slidably arranged on rotating shafts in a sleeving mode, driving bases are arranged on the rotating shafts, driven bases are elastically connected to the lower portions of the driving bases, two side pressing plates are slidably arranged on the base at the bottom end of the support, and second connecting rods are rotatably arranged between the side pressing plates and the driven bases. Therefore, according to the utility model, the motor can be fixed in multiple directions, a good fixing effect is ensured, the motor fixing device can be suitable for various motors with different sizes, and the use cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of motor testing, in particular to a motor simulation test bench. Background Art

[0002] Motor testing is the use of instruments, meters and related equipment to inspect the electrical performance, mechanical performance, safety performance, reliability and other technical indicators of semi-finished products and finished products in the motor manufacturing process, or supporting products with motors as the main body. The motor needs to be fixed before testing the motor performance.

[0003] There are many kinds of motor test benches in the prior art, such as a magneto test bench test fixing device with publication number CN218523267U, which includes a fixed base plate, bolt connection holes, a fixed stand, a magneto lifting mechanism and a magneto clamping and fixing device, wherein the magneto lifting mechanism includes a driving motor, a rotating transmission screw, a screw support plate, a connecting seat slide groove, a connecting seat sliding block, a movable connecting seat and a limiting guide rod, and the magneto clamping and fixing device includes a rotating motor, a rotating transmission shaft, a hydraulic rod rotating connecting frame, a telescopic hydraulic rod, a magneto movable clamping plate, a driven shaft support plate and a rotating driven shaft, which can facilitate the adjustment of the height and angle of the motor, but the above-mentioned device requires the cooperation of multiple power sources when fixing the motor, and the above-mentioned device lacks an adjustment mechanism, has a small adaptability range, and is still inconvenient to use.

[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] In view of the above-mentioned defects, the purpose of the present utility model is to provide a motor simulation test bench, which can not only fix the motor in the vertical and horizontal directions to ensure a good fixing effect, but also can be applicable to motors of various sizes and can reduce the cost of use.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a motor simulation test bench, comprising: a base, a test box is provided at one end of the top surface of which; a fixed component, comprising a bracket and a lifting seat, the bracket is arranged at one end of the top surface of the base away from the test box, a lifting seat that can be reciprocated and lifted is slidably provided at the bracket, a top pressure plate is elastically connected to the bottom of the lifting seat, two sliding seats are slidably provided on the bottom surface of the lifting seat, a first connecting rod is rotatably provided between the sliding seat and the top pressure plate, a gear is rotatably provided on the bottom surface of the lifting seat through a connecting shaft, a rack is provided on the sliding seat, a rotating shaft passing through the lifting seat is rotatably provided at both ends of the bracket, a sleeve is rotatably provided at both ends of the lifting seat, the sleeve is slidably sleeved on the rotating shaft, a belt matching the connecting shaft is provided between the two sleeves, an active seat and a spiral groove are provided on the rotating shaft, a driven seat is elastically connected to the bottom of the active seat, two side pressure plates are slidably provided on the base at the bottom end of the bracket, and a second connecting rod is rotatably provided between adjacent side pressure plates and the driven seat.

[0007] According to the motor simulation test bench of the utility model, the top surface of the lifting seat is connected to the output shaft of the telescopic member, and the telescopic member is arranged on the top surface of the bracket.

[0008] According to the motor simulation test bench of the utility model, a plurality of first elastic members are arranged between the lifting seat and the top pressure plate, and a plurality of second elastic members are arranged between the active seat and the driven seat.

[0009] According to the motor simulation test bench of the utility model, elastic pads are provided on the bottom surface of the top pressure plate and the side walls of the side pressure plates away from the bracket.

[0010] According to the motor simulation test bench of the utility model, the rotating shaft is provided with a guide groove, and the inner side wall of the sleeve is provided with a guide bar matched with the guide groove.

[0011] According to the motor simulation test bench of the utility model, the sliding seats are all provided with avoidance grooves cooperating with the belts.

[0012] The purpose of the utility model is to provide a motor simulation test bench, which, by setting a fixing component, can automatically fix the motor in the horizontal direction when the top pressure plate descends to fix the motor in the vertical direction, thereby ensuring a good fixing effect, and can be applied to motors of various models and sizes, thereby expanding the scope of use of the device, and the device only needs one power source to drive, thereby reducing the manufacturing and use costs. In summary, the beneficial effects of the utility model are: it can fix the motor in the vertical and horizontal directions, thereby ensuring a good fixing effect, and can be applied to motors of various sizes, thereby reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a schematic diagram of the external structure of the utility model;

[0014] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of part A;

[0015] Figure 3 It is a side sectional view of the utility model;

[0016] Figure 4 yes Figure 3 A schematic diagram of the enlarged structure of part B;

[0017] In the figure: 1-base, 11-test box, 2-fixed assembly, 21-bracket, 22-lifting seat, 221-telescopic member, 222-sleeve, 23-top pressure plate, 231-first connecting rod, 24-sliding seat, 241-rack, 25-connecting shaft, 251-gear, 26-rotating shaft, 261-active seat, 27-driven seat, 271-second connecting rod, 28-side pressure plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] See also Figure 1 to Figure 4 The utility model provides a motor simulation test bench, including a base 1 and a fixing assembly 2. A test box 11 is provided on one side of the top surface of the base 1. The test box 11 is used to connect the motor and realize the simulation detection of the motor. The internal structure and operation principle of the test box 11 are prior art and will not be described in detail in the utility model.

[0020] See also Figure 1 to Figure 4The fixing assembly 2 includes a bracket 21 and a lifting seat 22. The bracket 21 is arranged on the top surface of the base 1 at one end away from the test box 11. The lifting seat 22 is slidably arranged on the bracket 21. The top surface of the lifting seat 22 is connected to the output shaft of the telescopic member 211. The telescopic member 211 is arranged on the top surface of the bracket 21. The telescopic member 211 can drive the lifting seat 22 to perform reciprocating lifting and lowering movements. A top pressure plate 23 is arranged below the lifting seat 22. A plurality of first elastic members are arranged between the lifting seat 22 and the top pressure plate 23. Two sliding seats 24 are slidably arranged on the bottom surface of the lifting seat 22. A first connecting rod 231 is rotatably arranged between the sliding seat 24 and the top pressure plate 23 (that is, one end of the first connecting rod 231 is rotatably connected to the sliding seat 24, and the other end of the first connecting rod 231 is rotatably connected to the top pressure plate 23). When the lifting seat 22 and the top pressure plate 23 are close to each other, the first elastic member is compressed, and the two sliding seats 24 are close to each other. A connecting shaft 25 is rotatably provided in the middle of the bottom surface of the lifting seat 22, and a gear 251 is provided on the connecting shaft 25. The sliding seats 24 are each provided with a rack 241 meshing with the gear 251. When the two sliding seats 24 reciprocate, the connecting shaft 25 can rotate reciprocatingly under the meshing action of the gear 251 and the rack 241.

[0021] See also Figure 1 to Figure 4 , vertical rotating shafts 26 are rotatably provided at both ends of the bracket 21, the top ends of the rotating shafts 26 are rotatably connected to the inner top surface of the bracket 21, and the bottom ends of the rotating shafts 26 are rotatably connected to the base 1, the rotating shafts 26 pass through the lifting seat 22, and the two ends of the lifting seat 22 are rotatably connected with sleeves 222, and the two sleeves 222 are respectively slidably sleeved on the outside of the two rotating shafts 26 (the rotating shafts 26 are provided with guide grooves, and the inner ring side walls of the sleeves 222 are provided with guide grooves matching with the guide strips), and a belt matching with the connecting shaft 25 is provided between the two sleeves 222 (the user can add rough surfaces to the surfaces of the sleeves 222, the connecting shaft 25 and the belt, or add transmission gears to the sleeves 222 and the connecting shaft 25, and simultaneously replace the belt with a chain to ensure good transmission efficiency. This is a prior art and will not be repeated in the present utility model), and avoidance grooves matching with the belts are provided on the sliding seats 24. The bottom of the rotating shaft 26 is provided with an active seat 261, and the active seat 261 is slidably connected to the side wall of the bracket 21. The surface of the rotating shaft 26 is provided with a spiral groove, and the active seat 261 is provided with a convex column that cooperates with the spiral groove. When the rotating shaft 26 reciprocates, it can drive the active seat 261 to perform reciprocating lifting and lowering movements. The rotating shaft 26 below the active seat 261 is penetrated with a driven seat 27, and a plurality of second elastic members are provided between the active seat 261 and the driven seat 27. Two side pressure plates 28 are slidably provided on the top surface of the base 1 at the bottom end of the bracket 21, and a second connecting rod 271 is rotatably provided between the adjacent side pressure plates 28 and the driven seat 27 (that is, one end of the second connecting rod 271 is rotatably connected to the side pressure plate 28, and the other end of the second connecting rod 271 is rotatably connected to the driven seat 27).

[0022] See also Figure 1 to Figure 4As another embodiment of the present invention, threads are provided at the bottom of the rotating shaft 26, and the active seat 261 is provided with threaded holes that cooperate with the rotating shaft 26, so that the guide groove can extend to the end of the rotating shaft 26 (the guide groove does not affect the cooperation between the threaded holes on the active seat 261 and the threads on the rotating shaft 26), thereby expanding the movement range of the lifting seat 22, thereby expanding the scope of application of the present device.

[0023] See also Figure 1 to Figure 4 Preferably, elastic pads are provided on the bottom surface of the top pressure plate 23 and the side walls of the side pressure plates 28 away from the bracket 21, so as to prevent the top pressure plate 23 and the side pressure plates 28 from leaving scratches on the surface of the motor when fixing.

[0024] See also Figure 1 to Figure 4 Preferably, the first elastic member and the second elastic member are both springs.

[0025] See also Figure 1 to Figure 4 Preferably, the telescopic member 221 is a pneumatic cylinder or an electric cylinder, which can provide sufficient power for the operation of the device.

[0026] During the implementation of the utility model: the user places the motor on the top surface of the base 1, connects the motor through the test box 11, and then moves the motor to the bracket 21, and starts the telescopic member 221, and the telescopic member 221 drives the lifting seat 22 and the top pressure plate 23 to descend synchronously. When the top pressure plate 23 abuts the top surface of the motor and the lifting seat 22 continues to descend, the distance between the top pressure plate 23 and the lifting seat 22 decreases. Under the action of the first connecting rod 231, the two sliding seats 24 move away from each other, so that the gear 251 drives the connecting shaft 25 to rotate, the connecting shaft 25 drives the sleeve 222 to rotate, and the sleeve 222 drives the rotating shaft 26 matched therewith to rotate. When the rotating shaft 26 rotates, the active seat 261 can drive the driven seat 27 to descend. Under the action of the second connecting rod 271, the two side pressure plates 28 abut and squeeze the side of the motor, and the first elastic member and the second elastic member can provide a certain adjustment space.

[0027] The utility model provides a motor simulation test bench. By setting a fixing component, it can automatically fix the motor in the horizontal direction when the top pressure plate descends to fix the motor in the vertical direction, ensuring a good fixing effect. It can also be applied to motors of various models and sizes, expanding the scope of use of the device. Moreover, the device only needs one power source to drive, reducing the manufacturing and use costs. In summary, the beneficial effects of the utility model are: it can fix the motor in the vertical and horizontal directions, ensuring a good fixing effect, and it can be applied to motors of various sizes, and it can also reduce the use cost.

[0028] Of course, the present invention may have a variety of embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A motor simulation test bench, characterized in that: include: A base, a test box being provided at one end of the top surface thereof; Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

2. The motor simulation test bench according to claim 1, characterized in that: The top surface of the lifting seat is connected to the output shaft of the telescopic member, and the telescopic member is arranged on the top surface of the bracket.

3. The motor simulation test bench according to claim 1, characterized in that: A plurality of first elastic members are arranged between the lifting seat and the top pressure plate, and a plurality of second elastic members are arranged between the active seat and the driven seat.

4. The motor simulation test bench according to claim 1, characterized in that: Elastic pads are provided on the bottom surface of the top pressure plate and the side walls of the side pressure plates away from the bracket.

5. The motor simulation test bench according to claim 1, characterized in that: The rotating shaft is provided with a guide groove, and the inner side wall of the sleeve is provided with a guide bar matched with the guide groove.

6. The motor simulation test bench according to claim 1, characterized in that: The sliding seats are all provided with avoidance grooves matched with the belts.

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