Gearbox comprehensive performance test platform

Abstract

The utility model relates to the technical field of mechanical testing, in particular to a gearbox comprehensive performance testing platform. Comprising a test platform, two sides of the test platform are connected with fixed box bodies, the two fixed box bodies are internally provided with cavities, motors are arranged in the cavities, the output ends of the motors are provided with lead screws, the outer sides of the lead screws are in threaded connection with lead screw sleeves, one sides of the lead screw sleeves are connected with guide connecting plates in sliding connection with the fixed box bodies, and one ends of the guide connecting plates are connected with connecting plates. One side of the connecting plate is connected with two first telescopic rods, the movable ends of the two first telescopic rods are connected with a right-angle mounting clamping plate, the test platform is connected with a second telescopic rod, the movable end of the second telescopic rod is connected with a supporting plate, and the supporting plate is connected with a detection motor. According to the utility model, the gearbox is clamped and stably installed through the two right-angle installation clamping plates, and the test motor and the gearbox can be rapidly positioned through the driving of the motor and the telescoping of the movable end of the second telescoping rod, thereby facilitating the test of the gearbox.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical testing, in particular to a gearbox comprehensive performance testing platform. Background Art

[0002] In the current field of mechanical testing technology, the gearbox is an important part of the transmission system. The stability and reliability of its performance directly affect the operating efficiency and safety of the entire machine. Therefore, it is particularly important to conduct a comprehensive performance test on the gearbox.

[0003] However, the gearbox testing platform in the prior art can only test gearboxes of a unified model, resulting in poor applicability and being unable to effectively meet the testing requirements of gearboxes of various types and specifications. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the gearbox test platform in the prior art has poor applicability and cannot test gearboxes of different types or specifications.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a gearbox comprehensive performance test platform, including a test platform, both sides of the test platform are fixedly connected with fixed boxes, both of the fixed boxes are provided with cavities and motors are fixedly connected in the cavities, the output end of the motor is provided with a screw, the outer side of the screw is threadedly connected with a screw sleeve, one side of the screw sleeve is fixedly connected with a guide connecting plate slidably connected to the fixed box, one end of the guide connecting plate is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with two first telescopic rods, the movable ends of the two first telescopic rods are fixedly connected with right-angle mounting clamps, a second telescopic rod is fixedly connected to one side of the two fixed boxes on the test platform, the movable end of the second telescopic rod is fixedly connected with a support plate, and a detection motor is fixedly connected to the support plate.

[0006] As a further improvement of the present invention, a plurality of supporting columns are fixedly connected to the bottom of the test platform. The number of the supporting columns is four and they are distributed in a rectangular shape at the four corners of the bottom of the test platform.

[0007] As a further improvement of the utility model, the end of the screw rod away from the motor is rotatably connected to the fixed box through a bearing.

[0008] As a further improvement of the utility model, the guide connecting plate passes through the side wall of the fixed box body, and the side wall of the fixed box body is provided with a guide through groove for the guide connecting plate to pass through and slide.

[0009] As a further improvement of the present invention, a plurality of mounting holes are provided on the side wall and the bottom wall of the right-angle mounting clamp.

[0010] As a further improvement of the present invention, the detection motor is located between two fixed boxes.

[0011] The beneficial effects of the utility model are as follows: the utility model clamps and stably installs the gearbox through two right-angle mounting clamps, and the test motor and the gearbox can be quickly positioned through the drive of the motor and the extension and retraction of the movable end of the second telescopic rod, which is convenient for testing the gearbox. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of a gearbox comprehensive performance test platform of the utility model;

[0013] Figure 2 This is a schematic structural diagram of another perspective of a gearbox comprehensive performance test platform of the utility model;

[0014] Figure 3 It is a partial cross-sectional view of a gearbox comprehensive performance test platform of the utility model;

[0015] Figure 4 The utility model is a gearbox comprehensive performance test platform Figure 2 Schematic diagram of part A in the middle.

[0016] As shown in the figure: 1. Test platform; 2. Fixed box; 3. Motor; 4. Screw; 5. Screw sleeve; 6. Guide connecting plate; 7. Connecting plate; 8. First telescopic rod; 9. Right-angle mounting clamp; 10. Second telescopic rod; 11. Support plate; 12. Detection motor; 13. Support column; 14. Bearing; 15. Guide groove. DETAILED DESCRIPTION

[0017] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may change accordingly according to their different locations and different usage states; therefore, these or other directional terms should not be interpreted as restrictive terms.

[0018] The singular forms "a", "said" and "the" used in this specification are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and implementation methods. It should be understood that the implementation methods described herein are only used to explain this application and are not used to limit this application.

[0020] The utility model provides the following Figure 1 , Figure 2 , Figure 3 , Figure 4 A gearbox comprehensive performance test platform shown includes a test platform 1, and a plurality of support columns 13 are fixedly connected to the bottom of the test platform 1. The number of the support columns 13 is four and they are distributed in a rectangular shape at the four corners of the bottom of the test platform 1, thereby improving the overall stability of the test platform 1.

[0021] A fixed box 2 is fixedly connected to both sides of the test platform 1, and a cavity is provided in the two fixed box bodies 2 and a motor 3 is fixedly connected in the cavity. A screw rod 4 is provided at the output end of the motor 3, and the screw rod 4 is rotatably connected to the fixed box body 2 through a bearing 14 at one end away from the motor 3, which improves the stability of the screw rod when rotating. A screw rod sleeve 5 is threadedly connected to the outer side of the screw rod 4, and a guide connecting plate 6 slidably connected to the fixed box body 2 is fixedly connected to one side of the screw rod sleeve 5. The guide connecting plate 6 passes through the side wall of the fixed box body 2 and a guide through groove 15 is provided on the side wall of the fixed box body 2 for the guide connecting plate 6 to pass and slide. Through the cooperation of the guide connecting plate 6 and the guide through groove 15, a limiting guide function is played. When the screw rod 4 rotates, the screw rod sleeve 5 can slide stably, and a connecting plate 7 is fixedly connected to one end of the guide connecting plate 6. Two first telescopic rods 8 are fixedly connected to one side of the connecting plate 7. The movable ends of the two first telescopic rods 8 are fixedly connected to a right-angle mounting splint 9. A plurality of mounting holes are provided on the side wall and bottom wall of the right-angle mounting splint 9, which can fix the gearbox.

[0022] A second telescopic rod 10 is fixedly connected to one side of the two fixed boxes 2 on the test platform 1, and a support plate 11 is fixedly connected to the movable end of the second telescopic rod 10. A detection motor 12 is fixedly connected to the support plate 11. The detection motor 12 is located between the two fixed boxes 2 to facilitate testing of the gearbox.

[0023] Working principle: During the specific implementation of the utility model, the gearbox is first placed on two right-angle mounting clamps, and the two right-angle mounting clamps are brought closer to each other by controlling the extension of the movable shaft of the first telescopic rod, thereby clamping the gearbox. At the same time, the gearbox can be mounted on the two right-angle mounting clamps through mounting accessories to improve the fixing effect of the gearbox. Then, the movable shaft of the second telescopic rod is controlled to be extended or retracted, and the test motor is driven to rise and fall through the support plate to move it to the same height as the gearbox. Then, the motor is controlled to rotate, driving the screw rod to rotate, and the rotation of the screw rod drives the screw rod sleeve to slide, thereby driving the connecting plate to move through the guide connecting plate, so that the gearbox moves to the side of the test motor, which is convenient for the test motor to be connected to the input end of the gearbox, thereby facilitating the testing of the gearbox.

[0024] The above implementation modes are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned implementation modes, a person skilled in the art should understand that the technical solutions described in the aforementioned implementation modes can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the implementation modes of the present invention.

Claims

1. A gearbox comprehensive performance test platform, comprising a test platform (1), characterized in that: The test platform (1) is fixedly connected to fixed boxes (2) on both sides, and cavities are provided in the two fixed boxes (2) and motors (3) are fixedly connected in the cavities. A screw (4) is provided at the output end of the motor (3), and a screw sleeve (5) is threadedly connected to the outer side of the screw (4). One side of the screw sleeve (5) is fixedly connected to a guide connecting plate (6) slidably connected to the fixed box (2), and one end of the guide connecting plate (6) is fixedly connected to a connecting plate (7). One side of the connecting plate (7) is fixedly connected to two first telescopic rods (8), and the movable ends of the two first telescopic rods (8) are fixedly connected to right-angle mounting clamps (9). The test platform (1) is fixedly connected to one side of the two fixed boxes (2), and the movable end of the second telescopic rod (10) is fixedly connected to a support plate (11), and a detection motor (12) is fixedly connected to the support plate (11).

2. A gearbox comprehensive performance testing platform according to claim 1, characterized in that: A plurality of supporting columns (13) are fixedly connected to the bottom of the test platform (1), and the number of the supporting columns (13) is four and they are distributed in a rectangular shape at the four corners of the bottom of the test platform (1).

3. A gearbox comprehensive performance testing platform according to claim 1, characterized in that: The end of the screw rod (4) away from the motor (3) is rotatably connected to the fixed box (2) via a bearing (14).

4. A gearbox comprehensive performance testing platform according to claim 1, characterized in that: The guide connecting plate (6) passes through the side wall of the fixed box body (2), and a guide through groove (15) for the guide connecting plate (6) to pass through and slide is provided on the side wall of the fixed box body (2).

5. The gearbox comprehensive performance testing platform according to claim 1, characterized in that: The side wall and bottom wall of the right-angle mounting clamping plate (9) are both provided with a plurality of mounting holes.

6. A gearbox comprehensive performance testing platform according to claim 1, characterized in that: The detection motor (12) is located between the two fixed boxes (2).

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