A speed detection tool for motor

Abstract

The utility model discloses a motor speed detection tool, which belongs to the technical field of motor speed detection, and comprises a workbench, wherein a base is fixedly installed on the upper end of the workbench, and the base is composed of a bottom plate, a limiting column, a guide rod and a mounting plate, wherein there are four limiting columns which are symmetrically fixedly installed on the upper end of the bottom plate, there are two mounting plates which are symmetrically fixedly installed on the two ends of the bottom plate, there are two guide rods which are symmetrically installed in the bottom plate, a first fixing piece is movably installed on the guide rod, and the first fixing piece is composed of a connecting rod, a baffle plate and a first spring, the baffle plate is fixedly installed on the upper end of the connecting rod, the first spring is fixedly installed on the inner end of the connecting rod, and a second fixing piece is movably installed on the mounting plate, and the base, the first fixing piece and the second fixing piece are arranged to cooperate with each other, so that the steps of installing and fixing the motor to be detected can be simplified, thereby improving the speed of fixing the motor to be detected, and further improving the speed detection efficiency of the motor to be detected.

Description

Technical Field

[0001] The utility model relates to the technical field of motor speed detection, in particular to a motor speed detection tool. Background Art

[0002] Motor speed detection is a key link to ensure the normal operation and performance evaluation of the motor. When performing motor speed detection, in order to avoid violent shaking of the motor during the detection process and affect the detection results, multiple bolts are often used to fix the motor. Although the effect of using multiple bolts to fix the motor is better, the steps of fixing the motor with bolts are relatively cumbersome, and the operator needs to use tools to install the bolts one by one, which is time-consuming and labor-intensive, which will make the motor fixation speed slower, and ultimately reduce the efficiency of motor speed detection. Therefore, a motor speed detection tool is needed to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide a motor speed detection tool, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] 4. The repairing kit for automotive dents, according to claim 1, wherein the two bosses are designed to be connected to each other with a bolt, and the bolt has a round shank to contact with the boss. The bosses are configured to be connected to the foot stand of the foot stand, and the two foot stands are connected by a screw bolt, and the screw bolt has a round shank to contact with the boss.

[0006] Preferably, a detection component is fixedly mounted on the upper end of the workbench, a motor to be detected is mounted on the base, a mounting seat is fixedly mounted on the motor to be detected, and a first hole is formed on the mounting seat.

[0007] Preferably, the mounting seat is sleeved on the limiting column of the base through the first hole, and the mounting seat is placed on the upper end of the bottom plate.

[0008] Preferably, two guide rail grooves are symmetrically provided at the upper end of the bottom plate on the base, the guide rod is fixedly installed in the guide rail groove, and two second holes are symmetrically provided on the mounting plate.

[0009] Preferably, a third hole is formed on the connecting rod on the first fixing member, the connecting rod is movably mounted on the guide rod through the third hole, the first spring is also mounted on the guide rod, and the baffle can be moved to the upper end of the mounting seat.

[0010] Preferably, the mounting rod on the second fixing member is movably mounted in the second hole, the second spring is located at the upper end of the mounting plate, the anti-slip plate is located below the mounting plate, and the stop block is located above the bottom plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By setting a base, a first fixing member and a second fixing member and making them cooperate with each other, the steps of installing and fixing the motor to be detected can be simplified. When installing the motor to be detected, it is only necessary to place the motor to be detected on the upper end of the base plate first, and at the same time make the mounting seat be sleeved on the limit column through the first hole, and then push the baffle on the first fixing member to the upper end of the mounting seat, and finally make the block on the second fixing member block the outer end of the baffle. At this time, the fixation of the motor to be detected is completed. Compared with the method of using multiple bolts to fix the motor to be detected, this method of fixing the motor to be detected is simpler and more convenient, thereby improving the fixing speed of the motor to be detected, and then improving the efficiency of the speed detection of the motor to be detected. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 This is a disassembled diagram of the motor to be tested and the base of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the base, the first fixing member and the second fixing member of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the first fixing member of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the second fixing member of the utility model.

[0018] In the figure: 1. workbench; 2. motor to be tested; 3. base; 4. first fixing member; 5. second fixing member; 6. detection assembly; 7. mounting seat; 8. first hole; 9. limit column; 10. guide groove; 11. guide rod; 12. mounting plate; 13. second hole; 14. connecting rod; 15. baffle; 16. first spring; 17. third hole; 18. U-shaped plate; 19. block; 20. mounting rod; 21. second spring; 22. anti-slip plate; 23. bottom plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, a motor speed detection tool comprises a workbench 1, a base 3 is fixedly installed on the upper end of the workbench 1, the base 3 is composed of a bottom plate 23, a limit column 9, a guide rod 11 and a mounting plate 12, there are four limit columns 9 and they are symmetrically fixedly installed on the upper end of the bottom plate 23, there are two mounting plates 12 and they are symmetrically fixedly installed on both ends of the bottom plate 23, there are two guide rods 11 and they are symmetrically installed in the bottom plate 23, a first fixing member 4 is movably installed on the guide rod 11, the first fixing member 4 is composed of a connecting rod 14, a baffle 15 and a first spring 16, the baffle 15 is fixedly installed on the upper end of the connecting rod 14, and the first spring 16 is fixedly installed on the connecting rod 14 The inner end of the mounting plate 12 is movably mounted with a second fixing member 5, and the second fixing member 5 is composed of a U-shaped plate 18, a stopper 19, a mounting rod 20, a second spring 21 and an anti-slip plate 22. There are two stoppers 19 and they are symmetrically fixedly mounted on the inner end of the U-shaped plate 18, there are two mounting rods 20 and they are symmetrically fixedly mounted on the lower end of the U-shaped plate 18, there are two second springs 21 and they are respectively sleeved on the two mounting rods 20, and the anti-slip plate 22 is fixedly mounted on the lower ends of the two mounting rods 20. The upper end of the workbench 1 is fixedly mounted with a detection component 6, the motor 2 to be detected is mounted on the base 3, and the motor 2 to be detected is fixedly mounted with a mounting seat 7, and the mounting seat A first hole 8 is opened on 7, and the mounting seat 7 is sleeved on the limiting column 9 of the base 3 through the first hole 8, and the mounting seat 7 is placed on the upper end of the bottom plate 23. When the speed of the motor 2 to be detected is detected, the motor 2 to be detected can be placed on the upper end of the bottom plate 23 on the base 3, and the mounting seat 7 can be sleeved on the limiting column 9 through the first hole 8. Then the first fixing member 4 can be pushed inward, so that the baffle 15 on the first fixing member 4 moves to the upper end of the mounting seat 7. At this time, the first spring 16 will be compressed by the connecting rod 14, and in the process of the baffle 15 moving inward, it will push the stopper 19 on the second fixing member 5 downward. When the baffle 15 is completely moved to the upper end of the mounting seat 7, the block 19 will lose the obstruction of the baffle 15, so that under the elastic force of the second spring 21, the block 19 will move upward, and finally the block 19 will be blocked at the outer end of the baffle 15, thereby preventing the baffle 15 from being pushed outward by the first spring 16, and then the output shaft of the motor 2 to be detected can be connected to the detection component 6, and the motor 2 to be detected can be powered on and started, and then the detection component 6 is used to detect the rotation speed of the motor 2 to be detected.

[0021] Furthermore, two guide rail grooves 10 are symmetrically provided at the upper end of the bottom plate 23 on the base 3, and the guide rod 11 is fixedly installed in the guide rail groove 10. Two second holes 13 are symmetrically provided on the mounting plate 12. The limit column 9 on the base 3 can limit the motor 2 to be detected, thereby preventing the motor 2 to be detected from moving in the horizontal direction at the upper end of the bottom plate 23.

[0022] Furthermore, a third hole 17 is provided on the connecting rod 14 on the first fixing member 4, and the connecting rod 14 is movably mounted on the guide rod 11 through the third hole 17. The first spring 16 is also mounted on the guide rod 11, and the baffle 15 can be moved to the upper end of the mounting seat 7. The first fixing member 4 can limit and block the motor 2 to be detected in the vertical direction, thereby preventing the motor 2 to be detected from moving longitudinally.

[0023] Furthermore, the mounting rod 20 on the second fixing member 5 is movably mounted in the second hole 13, the second spring 21 is located at the upper end of the mounting plate 12, the anti-slip plate 22 is located below the mounting plate 12, and the block 19 is located above the bottom plate 23. The second fixing member 5 can block the first fixing member 4, thereby preventing the first fixing member 4 from moving outward and resetting. When it is necessary to remove the motor 2 to be detected, the second fixing member 5 can be pressed downward first. When the first fixing member 4 loses the obstruction of the block 19, the baffle 15 will be pushed outward by the first spring 16. When the baffle 15 is removed from the upper end of the mounting seat 7, the motor 2 to be detected can be removed from the base 3.

[0024] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A motor speed detection tool, comprising a workbench (1), characterized in that: A base (3) is fixedly mounted on the upper end of the workbench (1), and the base (3) is composed of a bottom plate (23), a limiting column (9), a guide rod (11) and a mounting plate (12). There are four limiting columns (9) which are symmetrically fixedly mounted on the upper end of the bottom plate (23), there are two mounting plates (12) which are symmetrically fixedly mounted on both ends of the bottom plate (23), there are two guide rods (11) which are symmetrically mounted in the bottom plate (23), and a first fixing member (4) is movably mounted on the guide rod (11), and the first fixing member (4) is composed of a connecting rod (14), a baffle (15) and a first spring (16), and the baffle (15) is fixedly mounted on the connecting rod (14). The first spring (16) is fixedly mounted on the inner end of the connecting rod (14); a second fixing member (5) is movably mounted on the mounting plate (12); the second fixing member (5) is composed of a U-shaped plate (18), a stopper (19), a mounting rod (20), a second spring (21) and an anti-slip plate (22); there are two stoppers (19) which are symmetrically fixedly mounted on the inner end of the U-shaped plate (18); there are two mounting rods (20) which are symmetrically fixedly mounted on the lower end of the U-shaped plate (18); there are two second springs (21) which are respectively sleeved on the two mounting rods (20); and the anti-slip plate (22) is fixedly mounted on the lower ends of the two mounting rods (20).

2. The motor speed detection tool according to claim 1, characterized in that: A detection assembly (6) is fixedly mounted on the upper end of the workbench (1); a motor to be detected (2) is mounted on the base (3); a mounting seat (7) is fixedly mounted on the motor to be detected (2); and a first hole (8) is formed on the mounting seat (7).

3. The motor speed detection tool according to claim 2, characterized in that: The mounting seat (7) is sleeved on the limiting column (9) of the base (3) through the first hole (8), and the mounting seat (7) is placed on the upper end of the bottom plate (23).

4. The motor speed detection tool according to claim 3 is characterized in that: Two guide rail grooves (10) are symmetrically formed at the upper end of the bottom plate (23) on the base (3), the guide rod (11) is fixedly installed in the guide rail groove (10), and two second holes (13) are symmetrically formed on the mounting plate (12).

5. The motor speed detection tool according to claim 4, characterized in that: A third hole (17) is formed on the connecting rod (14) on the first fixing member (4); the connecting rod (14) is movably sleeved on the guide rod (11) through the third hole (17); the first spring (16) is also sleeved on the guide rod (11); and the baffle (15) can be moved to the upper end of the mounting seat (7).

6. The motor speed detection tool according to claim 5, characterized in that: The mounting rod (20) on the second fixing member (5) is movably mounted in the second hole (13), the second spring (21) is located at the upper end of the mounting plate (12), the anti-slip plate (22) is located below the mounting plate (12), and the stopper (19) is located above the bottom plate (23).

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