Motor leak detection device

Abstract

The invention discloses a motor leak detection device, which comprises a control cabinet and an assembly table, and is characterized in that the control cabinet is provided with a control panel and a display screen; an assembly plate is arranged on the assembly table, an annular surrounding liquid leakage detection box is arranged on the assembly plate, a hydraulic oil tank is arranged in the liquid leakage detection box, the hydraulic oil tank is communicated with a to-be-detected motor prototype through a hydraulic detection oil pipe, a hydraulic pressure gauge is arranged on the hydraulic detection oil pipe, and the hydraulic pressure gauge is electrically connected with a display screen; four groups of clamping arms are arranged on the inner side of the liquid leakage detection box on the assembly plate, the clamping arms are in sliding connection with the assembly plate, the sliding direction of the four groups of clamping arms is inclined to the center of the assembly plate, and a clamping space for clamping a motor prototype is formed among the four groups of clamping arms. According to the invention, the device can stably clamp and fix different models of prototypes, is high in applicability, can achieve the quick assembly of the motor prototype, and effectively improves the leakage detection efficiency of a motor.

Description

Technical Field

[0001] The invention relates to the technical field of motor testing equipment, and in particular to a motor leakage detection device. Background Art

[0002] As the power source for various electrical appliances and machinery, the motor is an indispensable and important component. The motor refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. Its main function is to generate driving torque. In order to ensure that there are no technical problems in the performance and safety of the motor's research and development and production, the motor needs to be tested before leaving the factory. With the continuous development of science and technology, the requirements for the production and testing of motors are becoming more and more stringent.

[0003] Motor leakage will seriously affect subsequent use, so it is very important to conduct leakage detection on the motor after the motor is produced. The motor leakage detection operation table currently used cannot achieve accurate clamping and fixing when facing the test of different models of prototypes, which often causes the prototype to be unable to be in a reasonable test position and has poor applicability. Summary of the invention

[0004] In view of the above problems, the present invention provides a motor leakage detection device, which can achieve stable clamping and fixation of prototypes of different models, has strong applicability, and can achieve rapid assembly of motor prototypes, effectively improving the leakage detection efficiency of the motor.

[0005] The technical solution of the present invention is as follows:

[0006] A motor leakage detection device comprises a control cabinet and an assembly table, wherein the control cabinet is provided with a control panel and a display screen; the assembly table is provided with an assembly plate, wherein the assembly plate is provided with a ring-surrounded liquid leakage detection box, wherein a hydraulic oil tank is provided in the liquid leakage detection box, wherein the hydraulic oil tank is connected with a motor prototype to be tested via a hydraulic detection oil pipe, wherein a hydraulic gauge is provided on the hydraulic detection oil pipe, wherein the hydraulic gauge is electrically connected with the display screen; wherein four groups of clamping arms are provided on the assembly plate at the inner side of the liquid leakage detection box, wherein the clamping arms are slidably connected with the assembly plate, and the sliding directions of the four groups of clamping arms are oblique to the center of the assembly plate, and a clamping space for clamping the motor prototype is formed between the four groups of clamping arms.

[0007] In a further technical solution, a clamping plate is provided at the front end of the clamping arm.

[0008] In a further technical solution, the clamping plate is movably connected to the clamping arm.

[0009] In a further technical solution, a rubber gasket is provided on the clamping surface of the clamping plate.

[0010] In a further technical solution, a rack is provided on the side of the clamping arm along its sliding direction, a driving motor is provided on the assembly plate, and a driving gear meshing with the rack is connected to the output shaft of the driving motor.

[0011] In a further technical solution, a positioning plate is provided on one side of the assembly plate in the length direction, and the positioning plate is slidably connected to the assembly plate, and the sliding direction is toward the other side of the assembly plate.

[0012] In a further technical solution, a lifting mechanism is provided in the assembly platform, and the top end of the lifting mechanism is connected to the assembly plate.

[0013] The beneficial effects of the present invention are:

[0014] The present invention arranges an assembly plate on the assembly table, and the placement height of the motor prototype can be adjusted by a jacking mechanism. Through four groups of clamping arms that slide obliquely on the assembly plate and cooperate with the positioning of the positioning plate, the clamping and fixing of motor prototypes of different models and sizes can be met. The applicability is strong and the motor prototype can be quickly assembled. Afterwards, under a set pressure, engine oil is injected into the motor through a hydraulic detection oil pipe, and the pressure change of the hydraulic detection oil pipe is observed through a hydraulic gauge, and the real-time detection data of the hydraulic gauge is transmitted to a display screen for display. Within a period of time, if the pressure of the hydraulic gauge remains constant, the test prototype has no leakage. If the pressure of the hydraulic gauge decreases, it means that the test prototype has leakage. The present invention effectively improves the leakage detection efficiency of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view of the motor leakage detection device according to an embodiment of the present invention;

[0016] Figure 2 is a top view of the motor leakage detection device according to an embodiment of the present invention;

[0017] Figure 3 yes Figure 2 A partial enlarged view of .

[0018] Description of reference numerals:

[0019] 10. Control cabinet; 11. Control panel; 12. Display screen; 20. Assembly table; 21. Assembly plate; 22. Clamping arm; 23. Clamping plate; 24. Positioning plate; 25. Driving motor; 26. Rack; 30. Leakage detection box. DETAILED DESCRIPTION

[0020] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0021] Example:

[0022] A motor leakage detection device, such as Figure 1-Figure 2As shown, it includes a control cabinet 10 and an assembly table 20, and the control cabinet 10 is provided with a control panel 11 and a display screen 12; the assembly table 20 is provided with an assembly plate 21, and the assembly plate 21 is provided with a ring-surrounded leakage detection box 30, and a hydraulic oil tank is arranged in the leakage detection box 30, and the hydraulic oil tank is connected with the motor prototype to be tested through a hydraulic detection oil pipe, and a hydraulic gauge is arranged on the hydraulic detection oil pipe, and the hydraulic gauge is electrically connected to the display screen 12; four groups of clamping arms 22 are arranged on the assembly plate 21 at the inner side of the leakage detection box 30, and the clamping arms 22 are slidably connected to the assembly plate 21, and the sliding direction of the four groups of the clamping arms 22 is oblique to the center of the assembly plate 21, and a clamping space for clamping the motor prototype is formed between the four groups of the clamping arms 22.

[0023] In another embodiment, if Figure 3 As shown, a clamping plate 23 is provided at the front end of the clamping arm 22 .

[0024] In another embodiment, the clamping plate 23 and the clamping arm 22 are movably connected.

[0025] In another embodiment, a rubber gasket is provided on the clamping surface of the clamping plate 23 .

[0026] In another embodiment, if Figure 3 As shown, a rack 26 is provided on the side of the clamping arm 22 along its sliding direction, and a driving motor 25 is provided on the assembly plate 21 . A driving gear meshing with the rack 26 is connected to the output shaft of the driving motor 25 .

[0027] In another embodiment, if Figure 2 As shown, a positioning plate 24 is provided on one side of the assembly plate 21 in the length direction. The positioning plate 24 is slidably connected to the assembly plate 21 , and the sliding direction is toward the other side of the assembly plate 21 .

[0028] In another embodiment, a lifting mechanism is provided in the assembly platform 20 , and the top end of the lifting mechanism is connected to the assembly plate 21 .

[0029] The working principle of this embodiment is as follows: an assembly plate 21 is set on the assembly table 20, and the placement height of the motor prototype can be adjusted by a lifting mechanism. Through the four groups of clamping arms 22 that slide obliquely on the assembly plate 21, in cooperation with the positioning of the positioning plate 24, it can meet the needs of clamping and fixing motor prototypes of different models and sizes. It has strong applicability and can realize rapid assembly of the motor prototype. Afterwards, under a set pressure, engine oil is injected into the motor through a hydraulic detection oil pipe, and the pressure change of the hydraulic detection oil pipe is observed through a hydraulic gauge, and the real-time detection data of the hydraulic gauge is transmitted to the display screen 12 for display. Within a period of time, if the pressure of the hydraulic gauge remains constant, the test prototype has no leakage. If the pressure of the hydraulic gauge decreases, it means that the test prototype has leakage. The use of the present invention effectively improves the leakage detection efficiency of the motor.

[0030] The above-mentioned embodiments only express the specific implementation of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A motor leakage detection device, characterized in that: It includes a control cabinet and an assembly table, the control cabinet is provided with a control panel and a display screen; the assembly table is provided with an assembly plate, the assembly plate is provided with a ring-surrounded leakage detection box, a hydraulic oil tank is provided in the leakage detection box, the hydraulic oil tank is connected with a motor prototype to be tested through a hydraulic detection oil pipe, the hydraulic detection oil pipe is provided with a hydraulic gauge, and the hydraulic gauge is electrically connected to the display screen; four groups of clamping arms are provided on the assembly plate on the inner side of the leakage detection box, the clamping arms are slidably connected with the assembly plate, and the sliding directions of the four groups of clamping arms are oblique to the center of the assembly plate, and a clamping space for clamping the motor prototype is formed between the four groups of clamping arms.

2. The motor leakage detection device according to claim 1, characterized in that: A clamping plate is provided at the front end of the clamping arm.

3. The motor leakage detection device according to claim 2, characterized in that: The clamping plate is movably connected to the clamping arm.

4. The motor leakage detection device according to claim 2, characterized in that: A rubber gasket is arranged on the clamping surface of the clamping plate.

5. The motor leakage detection device according to claim 1, characterized in that: A rack is provided on the side of the clamping arm along its sliding direction, a driving motor is provided on the assembly plate, and a driving gear meshing with the rack is connected to the output shaft of the driving motor.

6. The motor leakage detection device according to claim 1, characterized in that: A positioning plate is provided on one side of the assembly plate in the length direction. The positioning plate is slidably connected to the assembly plate, and the sliding direction is toward the other side of the assembly plate.

7. The motor leakage detection device according to claim 1, characterized in that: A lifting mechanism is arranged in the assembly platform, and the top end of the lifting mechanism is connected to the assembly plate.

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