Engine test bed

Abstract

The utility model discloses an engine test bench, which relates to the technical field of engine test benches and comprises a base, a moving mechanism is fixedly mounted at the top of the right side of the base, a bench mechanism is fixedly mounted at the top of the moving mechanism, and an adjusting mechanism is fixedly mounted at the top of the left side of the base. An engine is hoisted and placed on the top face of the placing table and fixed through the clamp, the horizontal direction of the engine is adjusted through horizontal rotation of the rack mechanism, then the position is adjusted through the moving mechanism, and at the moment, the electric push rod pushes the limiting block to move on the track and drives the driving assembly to horizontally move, so that the driving assembly can be in butt joint with the adjusted engine; the engine test bench is used for driving an engine to operate synchronously, provides a controllable environment, enables engineers to systematically test and evaluate the engine to verify the design, performance and reliability of the engine, is compatible with engines of different models, and is wide in test application range.

Description

Technical Field

[0001] The utility model relates to the technical field of engine test benches, in particular to an engine test bench. Background Art

[0002] During the engine design and development process, the test bench provides a controlled environment that enables engineers to systematically test and evaluate the engine to verify its design, performance and reliability. These tests can involve various parameters such as power output, fuel efficiency, emission levels, vibration and noise characteristics, etc. The design and development of the engine requires more precise and reliable testing methods.

[0003] At present, most engine test benches are only used as a placement table with a single function. It is difficult to simulate the environment of the engine's real working conditions. During the test, the engine itself has no power and requires an external drive component. Different engine models have different power. At present, it is inconvenient to adjust the engine after it is hoisted on the test bench, and it is not convenient to connect with the external power component.

[0004] Based on the above content, an engine test bench is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An engine test bench comprises a base, a moving mechanism is fixedly installed on the top right side of the base, a bench mechanism is fixedly installed on the top of the moving mechanism, an adjustment mechanism is fixedly installed on the top left side of the base, a driving mechanism is fixedly installed on the top of the adjustment mechanism, the moving mechanism comprises a base, the bench mechanism comprises a horizontal platform, and the adjustment mechanism comprises a track.

[0007] A further improvement of the technical solution of the utility model is that a hydraulic push rod is arranged at the left end of the base, the left end of the hydraulic push rod is fixedly connected to a platform, and a bracket is fixedly installed on the top of the platform.

[0008] A further improvement of the technical solution of the utility model is that the stand mechanism is fixedly installed on the top of the bracket.

[0009] A further improvement of the technical solution of the utility model is that a turntable is rotatably installed on the top of the horizontal platform, a placement table is fixedly installed on the top of the turntable, a driving motor is geared on one side of the turntable, and clamps are arranged on both sides of the placement table.

[0010] A further improvement of the technical solution of the utility model is that the horizontal platform is fixedly installed on the top of the moving mechanism, and the top of the placement table is used for placing the engine.

[0011] A further improvement of the technical solution of the utility model is that: the driving motor is fixedly installed on one side of the horizontal platform.

[0012] A further improvement of the technical solution of the utility model is that a limit block is slidably engaged at the top of the track, an electric push rod is fixedly installed at the left end of the limit block, and a driving assembly is arranged on the top right side of the limit block.

[0013] A further improvement of the technical solution of the utility model is that the driving assembly is used to drive the engine on the test bench mechanism for testing.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides an engine test bench. The engine is hoisted and fixed on the bench mechanism, waiting for testing. The bench mechanism is located on a moving mechanism. After the engine is placed and fixed on the bench mechanism, the hydraulic push rod pushes the platform to move horizontally based on the base, so that the engine can be moved and adjusted. The subsequent movement on the test bench does not require re-hoisting, which is more flexible.

[0016] 2. The utility model provides an engine test bench. The engine is hoisted and placed on the top surface of the placement table and fixed by a clamp. During the test, if the horizontal position of the engine needs to be adjusted, the driving motor drives the meshing turntable to rotate, driving the placement table to rotate horizontally, thereby adjusting the horizontal position of the engine fixed on the top surface of the placement table, which is convenient for docking with external power components and adjusting the horizontal position required by the test personnel. The engine test bench provides higher accuracy, a wider test range and faster data analysis capabilities.

[0017] 3. The utility model provides an engine test bench. The engine is hoisted and placed on the top surface of the placement table. After being fixed by a clamp, the horizontal position of the engine is adjusted by horizontal rotation of the bench mechanism, and then the position is adjusted by the moving mechanism. At this time, the electric push rod pushes the limit block to move on the track, driving the drive component to move horizontally, so that the drive component can dock with the adjusted engine to drive the engine to run synchronously. The engine test bench provides a controllable environment, allowing engineers to conduct systematic testing and evaluation of the engine to verify its design, performance and reliability. The engine test bench is compatible with engines of different models and has a wide range of test uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the engine test bench of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the engine test bench of the utility model from another perspective;

[0020] Figure 3 It is a structural schematic diagram of the mobile mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the stand mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the adjustment mechanism of the utility model.

[0023] In the figure: 1. base; 2. moving mechanism; 3. stand mechanism; 4. driving mechanism; 5. adjusting mechanism; 21. bracket; 22. platform; 23. hydraulic push rod; 24. base; 31. horizontal platform; 32. placing table; 33. turntable; 34. fixture; 35. driving motor; 51. electric push rod; 52. track; 53. limit block; 54. driving assembly. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] like Figure 1-2 As shown, the utility model provides an engine test bench, including a base 1, a moving mechanism 2 is fixedly installed on the right top of the base 1, a bench mechanism 3 is fixedly installed on the top of the moving mechanism 2, an adjusting mechanism 5 is fixedly installed on the left top of the base 1, and a driving mechanism 4 is fixedly installed on the top of the adjusting mechanism 5.

[0026] like Figure 3 As shown, the utility model provides a technical solution: preferably, the mobile mechanism 2 includes a base 24, a hydraulic push rod 23 is provided at the left end of the base 24, the left end of the hydraulic push rod 23 is fixedly connected to a platform 22, a bracket 21 is fixedly installed on the top of the platform 22, and the stand mechanism 3 is fixedly installed on the top of the bracket 21.

[0027] In this embodiment, the engine is hoisted and fixed on the test bench mechanism 3, waiting for testing, and the test bench mechanism 3 is located on the moving mechanism 2. After the engine is placed and fixed on the test bench mechanism 3, the hydraulic push rod 23 pushes the platform 22 to move horizontally based on the base 24, so that the engine can be moved and adjusted in position. Subsequent movement on the test bench does not require re-hoisting, which is more flexible.

[0028] like Figure 4As shown, the utility model provides a technical solution: preferably, the stand mechanism 3 includes a horizontal platform 31, a turntable 33 is rotatably installed on the top of the horizontal platform 31, a placement table 32 is fixedly installed on the top of the turntable 33, a drive motor 35 is engaged on one side of the turntable 33, and clamps 34 are arranged on both sides of the placement table 32, the horizontal platform 31 is fixedly installed on the top of the moving mechanism 2, the top of the placement table 32 is used to place the engine, and the drive motor 35 is fixedly installed on one side of the horizontal platform 31.

[0029] In this embodiment, the engine is hoisted and placed on the top surface of the placement table 32 and fixed by a clamp 34. During the test, if the horizontal position of the engine needs to be adjusted, the drive motor 35 drives the engaged turntable 33 to rotate, driving the placement table 32 to rotate horizontally, thereby adjusting the horizontal position of the engine fixed on the top surface of the placement table 32, making it easier to connect to an external power component and adjust the horizontal position required by the tester. The engine test bench provides higher accuracy, a wider test range and faster data analysis capabilities.

[0030] like Figure 5 As shown, the utility model provides a technical solution: preferably, the adjustment mechanism 5 includes a track 52, the top of the track 52 is slidably engaged with a limit block 53, the left end of the limit block 53 is fixedly installed with an electric push rod 51, and a driving component 54 is arranged on the top right side of the limit block 53, and the driving component 54 is used to drive the engine on the test bench mechanism 3 for testing.

[0031] In this embodiment, the engine is hoisted and placed on the top surface of the placement table 32. After being fixed by the clamp 34, the horizontal position of the engine is adjusted by horizontal rotation of the test bench mechanism 3, and then the position is adjusted by the moving mechanism 2. At this time, the electric push rod 51 pushes the limit block 53 to move on the track 52, driving the drive assembly 54 to move horizontally, so that the drive assembly 54 can dock with the adjusted engine to drive the engine to run synchronously. The engine test bench provides a controllable environment, allowing engineers to systematically test and evaluate the engine to verify its design, performance and reliability. The engine test bench is compatible with engines of different models and has a wide range of test uses.

[0032] The following is a detailed description of the working principle of the engine test bench.

[0033] like Figure 1-5As shown, the engine is hoisted and fixed on the test bench mechanism 3, waiting for the test, and the test bench mechanism 3 is located on the moving mechanism 2. After the engine is placed and fixed on the test bench mechanism 3, the hydraulic push rod 23 uses the base 24 as a basis to push the platform 22 to move horizontally, so that the engine can be moved and adjusted. There is no need to re-hoist it when it is subsequently moved on the test bench, which is more flexible. The engine is hoisted and placed on the top surface of the placement table 32 and fixed by a clamp 34. During the test, if the horizontal position of the engine needs to be adjusted, the drive motor 35 drives the engaged turntable 33 to rotate, driving the placement table 32 to rotate horizontally, thereby adjusting the horizontal position of the engine fixed on the top surface of the placement table 32, which is convenient for docking with external power components and adjusting the horizontal position required by the test personnel. The test bench provides higher precision, wider test range and faster data analysis capabilities. The engine is hoisted and placed on the top surface of the placement table 32. After being fixed by the clamp 34, the horizontal position of the engine is adjusted by horizontal rotation of the test bench mechanism 3, and then the position is adjusted by the moving mechanism 2. At this time, the electric push rod 51 pushes the limit block 53 to move on the track 52, driving the drive assembly 54 to move horizontally, so that the drive assembly 54 can dock with the adjusted engine to drive the engine to run synchronously. The engine test bench provides a controllable environment, allowing engineers to systematically test and evaluate the engine to verify its design, performance and reliability. The engine test bench is compatible with engines of different models and has a wide range of test uses.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An engine test bench, comprising a base (1), characterized in that: A moving mechanism (2) is fixedly mounted on the top right side of the base (1); a stand mechanism (3) is fixedly mounted on the top of the moving mechanism (2); an adjusting mechanism (5) is fixedly mounted on the top left side of the base (1); a driving mechanism (4) is fixedly mounted on the top of the adjusting mechanism (5); the moving mechanism (2) includes a base (24); the stand mechanism (3) includes a horizontal platform (31); and the adjusting mechanism (5) includes a track (52).

2. An engine test bench according to claim 1, characterized in that: A hydraulic push rod (23) is provided at the left end of the base (24), the left end of the hydraulic push rod (23) is fixedly connected to a platform (22), and a bracket (21) is fixedly installed on the top of the platform (22).

3. An engine test bench according to claim 2, characterized in that: The platform mechanism (3) is fixedly mounted on the top of the bracket (21).

4. The engine test bench according to claim 1, characterized in that: A turntable (33) is rotatably mounted on the top of the horizontal platform (31), a placement platform (32) is fixedly mounted on the top of the turntable (33), a driving motor (35) is geared on one side of the turntable (33), and clamps (34) are arranged on both sides of the placement platform (32).

5. The engine test bench according to claim 4, characterized in that: The horizontal platform (31) is fixedly mounted on the top of the moving mechanism (2), and the top of the placement platform (32) is used for placing the engine.

6. The engine test bench according to claim 4, characterized in that: The driving motor (35) is fixedly mounted on one side of the horizontal platform (31).

7. The engine test bench according to claim 1, characterized in that: The top of the track (52) is slidably engaged with a limit block (53), the left end of the limit block (53) is fixedly mounted with an electric push rod (51), and the top right side of the limit block (53) is provided with a driving assembly (54).

8. The engine test bench according to claim 7, characterized in that: The driving assembly (54) is used to drive the engine on the test bench mechanism (3) to perform a test.

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