Adjustable motor test platform

Through the design of the infrared sensor and positioning mechanism, the problem of bar-shaped rod throwing is solved, the safety and stability of motor speed test is achieved, and the accuracy and safety of detection are ensured.

CN223180232UActive Publication Date: 2025-08-01TIANJIN JIANLONG HUANYU MOTOR ENERGY SAVING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422143603.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-08-01
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

In the existing adjustable motor speed test, the bar bar is easily thrown out at high speed, which poses safety hazards, and the test method is not stable enough.

Method used

The infrared sensor is used to cooperate with the positioning mechanism and speed testing assembly to detect the motor speed through the reciprocating movement of the barrier rod at the infrared sensor position, and to ensure the stable installation of the motor with the cylinder and the compression rod, avoiding the use of bar rods.

Benefits of technology

The safety and stability of motor speed test are achieved, the danger of strip rods being thrown out is avoided, the safety of staff is ensured, and the motor speed can be accurately detected.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an adjustable motor test platform, and belongs to the technical field of motor test. Comprising a supporting seat and a rotating speed testing assembly, a display is installed on the upper surface of the supporting seat, the rotating speed testing assembly comprises a mounting plate, the mounting plate is slidably installed on the upper surface of the supporting seat, one side face of the mounting plate is rotatably connected with a connecting cylinder, and a protruding block is fixedly installed on the outer surface of the connecting cylinder; the clamping plate is arranged in the connecting cylinder, the outer side face of the clamping plate is rotationally connected with the positioning screw rod, and the infrared sensor is installed outside the supporting base. The upper shaft of the motor body is arranged in the connecting cylinder, and the connecting cylinder is driven to rotate to drive the convex block to rotate, so that the stop lever is pushed, one end of the stop lever moves to the position of the infrared sensor, the rotating speed of the motor is tested, a strip-shaped rod is effectively replaced for testing, danger is avoided, and the safety of workers is protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of motor testing, and more specifically, to an adjustable motor testing platform. Background Art

[0002] After a adjustable motor is produced, it needs to be tested. For example, through the theoretically set motor speed, after the motor comes out, the speed of the motor needs to be tested to detect the actual rotation speed of the adjustable motor, so as to determine whether the produced motor is qualified.

[0003] Currently, the method for testing the speed of an adjustable motor is mostly through an infrared sensor. A strip-shaped rod is installed on the output shaft of the motor. When the motor drives the output shaft to rotate, the output shaft rotation will drive the strip-shaped rod to rotate. Each time the strip-shaped rod rotates, it will pass through the position of the infrared sensor. By detecting the number of times the strip-shaped rod passes through by the infrared sensor, the speed of the motor can be tested. However, it is found in actual use that when the output shaft rotates rapidly and drives the strip-shaped rod to rotate rapidly, the strip-shaped rod is prone to being thrown out under high-speed rotation. The high-speed throwing out of the strip-shaped rod is very likely to cause danger. To protect the safety of the staff, an adjustable motor testing platform is proposed to solve the above problems. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides an adjustable motor testing platform that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is implemented as follows:

[0006] The utility model provides an adjustable motor testing platform, including a support base, and a display is installed on the upper surface of the support base;

[0007] A speed testing component, the speed testing component includes;

[0008] A mounting plate, the mounting plate is slidably installed on the upper surface of the support base, one side surface of the mounting plate is rotatably connected to a connecting cylinder, and a convex block is fixedly installed on the outer surface of the connecting cylinder;

[0009] A clamping plate, the clamping plate is arranged inside the connecting cylinder, and a positioning screw is rotatably connected to the outer side surface of the clamping plate;

[0010] An infrared sensor, the infrared sensor is installed outside the support base;

[0011] A positioning block, the positioning block is fixedly installed on the outer side surface of the mounting plate, and a stop rod is slidably installed inside the positioning block.

[0012] In a preferred embodiment, a sliding groove is formed on the upper surface of the support base, and a moving block is arranged inside the sliding groove. A moving plate is fixedly installed on the upper surface of the moving block, and the mounting plate is fixedly installed on the moving plate.

[0013] In a preferred embodiment, a plug hole is formed on the upper surface of the moving plate, and a positioning hole is formed at the inner bottom of the sliding groove. A positioning pin is arranged inside the plug hole, and the positioning pin is inserted into the positioning hole.

[0014] In a preferred embodiment, a through hole is formed on the outer surface of the positioning block, and an installation groove is formed on the inner wall of the through hole. A spring is installed inside the installation groove, and one end of the spring is fixedly installed with a connecting block, and the connecting block is fixedly connected to the positioning block.

[0015] In a preferred embodiment, a positioning mechanism is further installed on the support base, and the positioning mechanism includes a mounting frame, a cylinder and a pressing plate.

[0016] In a preferred embodiment, the mounting frame is fixedly installed on the upper surface of the support base, a cylinder is fixedly installed on the top of the mounting frame, and a pressing rod is installed at the telescopic end of the cylinder.

[0017] In a preferred embodiment, a vertical plate is fixedly installed on the upper surface of the support base, a pressing plate is slidably installed on one side surface of the vertical plate, and the position of the pressing plate corresponds to the position of the pressing rod.

[0018] In a preferred embodiment, a motor body is arranged on the support base, a base is installed at the bottom of the motor body, and the base is arranged below the pressing plate.

[0019] The adjustable motor test platform provided by the present utility model has the following beneficial effects:

[0020] 1. By slidably installing a moving plate on the support base, arranging a mounting plate on the upper surface of the moving plate, rotatably installing a connecting cylinder on the outer side surface of the mounting plate, arranging the upper shaft of the motor body inside the connecting cylinder, driving the connecting cylinder to rotate will drive the convex block to rotate, thereby pushing the blocking rod, so that one end of the blocking rod moves to the position of the infrared sensor, so as to test the rotation speed of the motor, effectively replacing the use of a strip rod for testing, avoiding danger and protecting the safety of the staff.

[0021] 2. By installing a cylinder on the mounting frame, fixedly installing a pressing rod at the telescopic end of the cylinder, and slidably installing a pressing plate on the outer side surface of the vertical plate, by controlling the pressing rod to move downward and the pressing plate to move downward, thereby squeezing the base by the pressing plate, the motor body can be stably installed on the support base, and the motor body can be stably tested to meet the use requirements. Description of the Drawings

[0022] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings;

[0023] Figure 1 is the front view structural schematic diagram of the present utility model;

[0024] Figure 2 is the position schematic diagram of the infrared sensor of the present utility model;

[0025] Figure 3 is the structural schematic diagram of the connecting cylinder of the present utility model;

[0026] Figure 4 is the structural schematic diagram of the convex block of the present utility model;

[0027] Figure 5 is the structural schematic diagram of the clamping plate of the present utility model;

[0028] Figure 6 is the internal structural schematic diagram of the positioning block of the present utility model;

[0029] In the figure: 1, support base; 2, display; 3, rotational speed testing component; 31, mounting plate; 311, connecting cylinder; 312, convex block; 32, clamping plate; 321, positioning screw; 33, infrared sensor; 34, positioning block; 341, blocking rod; 4, sliding groove; 5, moving block; 6, moving plate; 7, insertion hole; 8, positioning hole; 9, positioning pin; 10, mounting groove; 11, spring; 12, positioning mechanism; 121, mounting frame; 122, cylinder; 123, pressing plate; 13, pressing rod; 14, vertical plate; 15, motor body; 16, base. Specific Embodiments

[0030] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0031] Embodiment

[0032] Refer to Figures 1-6, the present utility model provides a technical solution: an adjustable motor test platform, which includes a support base 1 and a rotational speed test assembly 3, and a display 2 is installed on the upper surface of the support base 1. The rotational speed test assembly 3 includes a mounting plate 31, the mounting plate 31 is slidably installed on the upper surface of the support base 1, one side surface of the mounting plate 31 is rotatably connected to a connecting cylinder 311, a convex block 312 is fixedly installed on the outer surface of the connecting cylinder 311, a clamping plate 32 is arranged inside the connecting cylinder 311, and a positioning screw 321 is rotatably connected to the outer side surface of the clamping plate 32. An infrared sensor 33 is installed outside the support base 1, a positioning block 34 is fixedly installed on the outer side surface of the mounting plate 31, and a stop rod 341 is slidably installed inside the positioning block 34.

[0033] In a preferred embodiment, a sliding groove 4 is formed on the upper surface of the support base 1, and a moving block 5 is arranged inside the sliding groove 4. A moving plate 6 is fixedly installed on the upper surface of the moving block 5, and the mounting plate 31 is fixedly installed on the moving plate 6. For the convenience of testing the rotational speed of the motor body 15, a sliding groove 4 is arranged on the support base 1, a moving block 5 is arranged inside the sliding groove 4, the moving block 5 is fixedly connected to the moving plate 6, and by controlling the movement of the moving plate 6, it is convenient to move the shaft on the motor body 15 into the inside of the connecting cylinder 311, so as to control the rotation of the connecting cylinder 311 to realize the test of the motor body 15.

[0034] In a preferred embodiment, a plug hole 7 is formed on the upper surface of the moving plate 6, and a positioning hole 8 is formed at the inner bottom of the sliding groove 4. A positioning pin 9 is arranged inside the plug hole 7, and the positioning pin 9 is inserted into the inside of the positioning hole 8. After the position of the moving plate 6 is determined, it needs to be positioned. Therefore, a plug hole 7 is arranged on the moving plate 6, and a positioning hole 8 is arranged inside the sliding groove 4. After the position of the moving plate 6 is determined, the positioning pin 9 passes through the inside of the plug hole 7 and is inserted into the inside of the positioning hole 8, so as to position the moving plate 6 and make the motor body 15 drive the connecting cylinder 311 to rotate stably.

[0035] In a preferred embodiment, a through hole is formed on the outer surface of the positioning block 34, and a mounting groove 10 is formed on the inner wall of the through hole. A spring 11 is installed inside the mounting groove 10, one end of the spring 11 is fixedly installed with a connecting block, and the connecting block is fixedly connected to the positioning block 34. By the rotation of the connecting cylinder 311, the convex block 312 will be driven to rotate. By the convex block 312, the stop rod 341 will be pushed to move, so that one end of the stop rod 341 moves to the position of the infrared sensor 33, so as to detect the number of movements of the stop rod 341. In order to enable the stop rod 341 to move reciprocally, a spring 11 is installed inside the positioning block 34, so as to control the stop rod 341 to automatically return to the initial position, and the rotational speed of the motor body 15 is tested by controlling the movement of the stop rod 341.

[0036] The motor body 15 is installed on the support base 1 for testing. To ensure its stable placement on the support base 1, a positioning mechanism 12 is also installed on the support base 1. The positioning mechanism 12 includes a mounting frame 121, a cylinder 122, and a pressing plate 123. The mounting frame 121 is fixedly installed on the upper surface of the support base 1. The cylinder 122 is fixedly installed at the top of the mounting frame 121. A pressing rod 13 is installed at the telescopic end of the cylinder 122. A vertical plate 14 is fixedly installed on the upper surface of the support base 1. The pressing plate 123 is slidably installed on one side surface of the vertical plate 14. The position of the pressing plate 123 corresponds to the position of the pressing rod 13. The motor body 15 is arranged on the support base 1. A base 16 is installed at the bottom of the motor body 15. The base 16 is arranged below the pressing plate 123.

[0037] During actual use, the generator body 15 is placed on the upper surface of the support base 1, and the base 16 at the bottom of the motor body 15 is moved below the pressing plate 123. Then, the cylinder 122 is turned on. The cylinder 122 pushes the pressing rod 13 downward and pushes the pressing plate 123 downward. The base 16 is squeezed by the pressing plate 123, and the motor body 15 is stably placed on the support base 1, enabling the normal testing of the motor body 15 to meet the usage requirements.

[0038] Specifically, the working process or working principle of an adjustable motor test platform is as follows: Currently, most methods for testing the rotational speed of an adjustable motor are through an infrared sensor 33. A strip-shaped rod is installed on the output shaft of the motor. The output shaft rotates driven by the motor, and the rotation of the output shaft drives the strip-shaped rod to rotate. Each time the strip-shaped rod rotates, it passes through the position of the infrared sensor 33. By detecting the number of times the strip-shaped rod passes through by the infrared sensor 33, the rotational speed of the motor can be tested. However, it is found in actual use that when the output shaft rotates rapidly and drives the strip-shaped rod to rotate rapidly, the strip-shaped rod is prone to being thrown out under high-speed rotation. The high-speed throwing out of the strip-shaped rod is very likely to cause danger. To protect the safety of the staff, this device is designed to solve this problem.

[0039] The rotational speed of the adjustable motor can be tested through this device. By repeatedly moving the blocking rod 341 to the position of the infrared sensor 33, the number of movements of the blocking rod 341 is detected by the infrared sensor 33, so as to test the rotational speed of the motor body 15 at a specific position. The specific operation is as follows: The generator body 15 is placed on the upper surface of the support base 1, and the base 16 at the bottom of the motor body 15 is moved below the pressing plate 123. Then, the cylinder 122 is turned on. The cylinder 122 pushes the pressing rod 13 downward and pushes the pressing plate 123 downward. The base 16 is squeezed by the pressing plate 123, and the motor body 15 is stably placed on the support base 1 for stable testing of the motor body 15.

[0040] While installing the motor body 15, insert the shaft at the output end of the motor body 15 into the interior of the connecting cylinder 311, and turn the positioning screw 321 to control the clamping plate 32 to clamp the shaft, so that the shaft and the connecting cylinder 311 are integrated. Then connect to an external power supply, and drive the shaft to rotate through the motor body 15 to drive the connecting cylinder 311 to rotate. While the connecting cylinder 311 is rotating, it will also drive the convex block 312 to rotate. While the convex block 312 is rotating, it will drive the blocking rod 341 to be squeezed, and push the blocking rod 341 to move in the positioning block 34. One end of the blocking rod 341 will move to the position of the infrared sensor 33, and the infrared sensor 33 will detect the blocking rod 341. The connecting cylinder 311 will continue to rotate driven by the motor body 15, and continuously control the reciprocating movement of the blocking rod 341. Every time the shaft at the output end of the motor body 15 rotates one circle, it will push the blocking rod 341 once, and detect the position of the blocking rod 341 through the infrared sensor 33, so as to test the rotation speed of the motor body 15.

[0041] Every time the infrared sensor 33 detects the blocking rod 341, it will be displayed on the display 2. The number of times the blocking rod 341 is detected is the rotation speed of the motor body 15, thus meeting the usage requirements.

[0042] It should be noted that the infrared sensor 33 and the motor body 15 are devices or equipment existing in the prior art, or devices or equipment that can be realized by the prior art. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be elaborated in detail.

Claims

1. An adjustable motor test platform, characterized in that, It includes a support base (1), and a display (2) is installed on the upper surface of the support base (1); A rotational speed testing assembly (3), and the rotational speed testing assembly (3) includes; A mounting plate (31), the mounting plate (31) is slidably mounted on the upper surface of the support base (1), one side surface of the mounting plate (31) is rotatably connected to a connecting cylinder (311), and a convex block (312) is fixedly installed on the outer surface of the connecting cylinder (311); A clamping plate (32), the clamping plate (32) is arranged inside the connecting cylinder (311), and a positioning screw (321) is rotatably connected to the outer side surface of the clamping plate (32); An infrared sensor (33), the infrared sensor (33) is installed outside the support base (1); A positioning block (34), the positioning block (34) is fixedly installed on the outer side surface of the mounting plate (31), and a stop rod (341) is slidably installed inside the positioning block (34).

2. The adjustable motor test platform according to claim 1, wherein A sliding groove (4) is formed on the upper surface of the support base (1), and a moving block (5) is arranged inside the sliding groove (4). A moving plate (6) is fixedly installed on the upper surface of the moving block (5), and the mounting plate (31) is fixedly installed on the moving plate (6).

3. The adjustable motor test platform according to claim 2, wherein, A plugging hole (7) is formed on the upper surface of the moving plate (6), and a positioning hole (8) is formed at the inner bottom of the sliding groove (4). A positioning pin (9) is arranged inside the plugging hole (7), and the positioning pin (9) is plugged into the positioning hole (8).

4. The adjustable motor test platform according to claim 3, wherein A through hole is formed on the outer surface of the positioning block (34), and a mounting groove (10) is formed on the inner wall of the through hole. A spring (11) is installed inside the mounting groove (10), one end of the spring (11) is fixedly installed with a connecting block, and the connecting block is fixedly connected to the positioning block (34).

5. The adjustable motor test platform according to claim 4, wherein, A positioning mechanism (12) is further installed on the support base (1), and the positioning mechanism (12) includes a mounting frame (121), a cylinder (122) and a pressing plate (123).

6. The adjustable motor test platform according to claim 5, wherein The mounting frame (121) is fixedly installed on the upper surface of the support base (1), a cylinder (122) is fixedly installed at the top of the mounting frame (121), and a pressing rod (13) is installed at the telescopic end of the cylinder (122).

7. The adjustable motor test platform according to claim 6, characterized in that, A vertical plate (14) is fixedly installed on the upper surface of the support base (1), a pressing plate (123) is slidably installed on one side surface of the vertical plate (14), and the position of the pressing plate (123) corresponds to the position of the pressing rod (13).

8. The adjustable motor test platform according to claim 7, characterized in that, A motor body (15) is arranged on the support base (1), a base (16) is installed at the bottom of the motor body (15), and the base (16) is arranged below the pressing plate (123).