Teaching practical training platform for engine

Abstract

The utility model relates to the field of training teaching equipment, in particular to a teaching practical training platform for an engine. The teaching practical training platform for the engine comprises a frame; the clamping assembly comprises a clamping jaw suitable for clamping the engine body and a steering motor connected with the clamping jaw; the sliding assembly is arranged between the clamping assembly and the frame and comprises a transverse moving assembly and a longitudinal moving assembly, the transverse moving assembly is configured to drive the clamping assembly to move in the first direction, and the longitudinal moving assembly is configured to drive the clamping assembly to move in the second direction perpendicular to the first direction. According to the teaching practical training platform for the engine, the clamping assembly and the sliding assembly are arranged, so that the angle and the position of the engine body can be conveniently adjusted, students can conveniently observe all angles of the engine body, and the teaching effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of training teaching equipment, in particular to a teaching training platform for engines. Background Art

[0002] With the rapid development of the automobile industry in China, learning automobile maintenance technology and automobile driving has become a popular industry in China. How to teach quickly and intuitively has become a major problem in the current automobile training industry. In the entire automobile system, engine teaching is the focus of automobile training. Therefore, training and teaching equipment for engines has become one of the key needs of teaching and training.

[0003] The Chinese utility model patent with announcement number CN216697556U discloses an engine teaching and training platform. The engine teaching and training platform includes a main platform, a detection platform is arranged on the upper end of one side of the main platform, a control panel is arranged on the side of the main platform away from the detection platform, an adjustment and positioning component is arranged on the upper surface of the main platform, and the upper end of the adjustment and positioning component is arranged with the engine body, and the adjustment and positioning component includes a positioning device, a fixed baffle, a push cylinder, a limit slide, an X-shaped support frame and a placement plate, wherein a limit slide is arranged inside the main platform, and an X-shaped support frame is arranged on the upper end of the limit slide. However, this engine teaching and training platform fixes the engine on the main platform, and the main platform can only be raised and lowered. The fixed structure is not convenient for adjusting the angle of the engine to a large extent, making it difficult for students to see all angles of the engine, affecting the teaching effect.

[0004] Therefore, this field needs a new technical solution to solve the above problems. Summary of the invention

[0005] In order to improve or solve the technical problem that the fixed structure of the engine teaching and training platform in the prior art is inconvenient to adjust greatly, the utility model provides a teaching and training platform for the engine. The teaching and training platform for the engine includes: a frame; a clamping assembly, including a clamping claw suitable for clamping the engine body, and a steering motor connected to the clamping claw; a sliding assembly, arranged between the clamping assembly and the frame, the sliding assembly includes a lateral moving assembly and a longitudinal moving assembly, the lateral moving assembly is configured to drive the clamping assembly to move along a first direction, and the longitudinal moving assembly is configured to drive the clamping assembly to move along a second direction perpendicular to the first direction.

[0006] The utility model is used for the teaching and training platform for the engine, which includes a frame, a clamping assembly and a sliding assembly. The frame is used to install the above-mentioned components. The clamping assembly includes a clamping jaw and a steering motor connected to the clamping jaw. The clamping jaw is used to clamp the engine body, and the steering motor is used to drive the clamping jaw to rotate, so as to adjust the angle of the engine body, which is convenient for trainees to view various angles of the engine body. The sliding assembly is arranged between the clamping assembly and the frame, and is used to drive the clamping assembly to slide in the first direction and the second direction. By adjusting the position of the clamping assembly, the position of the engine body can be adjusted, which further facilitates the trainees to view the engine body. Through the above-mentioned settings, the utility model is used for the teaching and training platform for the engine. By setting the clamping assembly and the sliding assembly, the angle and position of the engine body can be adjusted more conveniently, which is convenient for trainees to view various angles of the engine body and enhances the teaching effect.

[0007] In the preferred technical solution of the above-mentioned teaching and training platform for engines, the lateral movement assembly includes a mounting frame, a guide rod extending along the first direction, a screw rod extending along the first direction, and a lateral drive motor driving the screw rod to rotate; the two ends of the mounting frame are matched with the guide rod and the screw rod respectively. Through the above-mentioned setting, the screw rod is used to drive the mounting frame to move along the first direction, thereby adjusting the position of the engine body; the guide rod can limit the moving direction of the mounting frame, enhance the moving stability of the mounting frame, and facilitate the smooth movement of the engine body.

[0008] In the preferred technical solution of the above-mentioned teaching and training platform for engines, the longitudinal moving assembly includes a sliding seat mounted on the mounting frame, a rack formed on the mounting frame, a gear connected to the sliding seat and meshing with the rack, and a longitudinal driving motor driving the gear to rotate. Through the above-mentioned arrangement, the sliding seat is driven to move by the gear rack structure, and the movement of the sliding seat can be accurately controlled, which facilitates the accurate movement of the engine body.

[0009] In the preferred technical solution of the above-mentioned teaching and training platform for engines, a dovetail groove is formed on the mounting frame, and a limit block matching the dovetail groove is formed on the sliding seat. Through the above-mentioned setting, the arrangement of the limit block and the dovetail groove can enhance the movement stability of the sliding seat and facilitate the smooth movement of the engine body.

[0010] In the preferred technical solution of the above-mentioned teaching and training platform for engines, the clamping claw includes a clamping motor connected to the steering motor, a first connecting rod fixedly connected to the clamping motor, a second connecting rod hinged to the first connecting rod, a third connecting rod hinged to the second connecting rod, and a fourth connecting rod connecting the two third connecting rods; the clamping motor is connected to the first connecting rod through a threaded rod. Through the above-mentioned arrangement, the fourth connecting rod is driven to approach or move away from the first connecting rod through the threaded rod, thereby driving the two third connecting rods to approach or move away from each other to clamp or release the engine body.

[0011] In the preferred technical solution of the above-mentioned teaching and training platform for engines, a clamping head is provided on one of the third connecting rods, and a clamping disk is provided on the other third connecting rod, and the clamping disk is connected to a rotating motor.

[0012] In the preferred technical solution of the above-mentioned teaching and training platform for engines, a base is arranged on the frame, and a workbench for placing the engine body is arranged on the base. Through the above-mentioned arrangement, the workbench can place the engine body, which is convenient for the clamping assembly to clamp and for personnel to disassemble and assemble the engine body.

[0013] In the preferred technical solution of the above-mentioned teaching and training platform for engines, a lifting cylinder for driving the workbench to rise and fall is installed on the base. Through the above-mentioned arrangement, the arrangement of the lifting cylinder can drive the workbench to rise and fall, thereby facilitating the clamping assembly to clamp the engine body.

[0014] In the preferred technical solution of the above-mentioned teaching and training platform for engines, a lifting auxiliary rod is arranged between the base and the workbench, and the two ends of the lifting auxiliary rod are respectively connected to the base and the workbench through sliders to form a sliding connection. Through the above-mentioned arrangement, the arrangement of the lifting auxiliary rod can enhance the stability of the workbench when it is raised or lowered, and prevent the engine body from sliding when the workbench is raised or lowered.

[0015] In the preferred technical solution of the teaching and training platform for engines, a tool box is also arranged on the frame. Through the above arrangement, the tool box can facilitate personnel to store tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0017] Figure 1 It is a schematic diagram of an embodiment of the teaching and training platform for engines of the utility model.

[0018] Figure 2 It is another schematic diagram of an embodiment of the teaching and training platform for engines of the utility model.

[0019] Figure 3 It is a partial schematic diagram of an embodiment of the teaching and training platform for engines of the utility model.

[0020] Figure 4 The utility model is a schematic diagram of a clamping assembly in a teaching and training platform for an engine.

[0021] List of reference numerals: 1. frame; 2. base; 3. workbench; 4. lifting cylinder; 5. lifting auxiliary rod; 6. slider; 7. rotating pin; 8. tool box; 9. mounting frame; 10. guide rod; 11. screw rod; 12. horizontal drive motor; 13. first fixed plate; 14. sliding seat; 15. rack; 16. gear; 17. longitudinal drive motor; 18. dovetail groove; 19. limit block; 20. steering motor; 21. clamping motor; 22. first connecting rod; 23. second connecting rod; 24. third connecting rod; 25. fourth connecting rod; 26. threaded rod; 27. clamping head; 28. clamping disk; 29. ​​rotating motor; 30. engine body. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0023] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In order to improve or solve the technical problem that the structure of the engine teaching and training platform in the prior art is fixed and inconvenient to adjust greatly, the utility model provides a teaching and training platform for the engine. The teaching and training platform for the engine includes: a frame 1; a clamping assembly, including a clamping claw suitable for clamping the engine body 30, and a steering motor 20 connected to the clamping claw; a sliding assembly, arranged between the clamping assembly and the frame 1, the sliding assembly includes a lateral moving assembly and a longitudinal moving assembly, the lateral moving assembly is configured to drive the clamping assembly to move along a first direction, and the longitudinal moving assembly is configured to drive the clamping assembly to move along a second direction perpendicular to the first direction.

[0026] Figure 1 Schematic diagram of an embodiment of the teaching and training platform for engines of the utility model. Figure 1 As shown, the teaching and training platform for engines of the utility model comprises a frame 1, a clamping assembly and a sliding assembly.

[0027] Continue to see Figure 1 In one or more embodiments, the frame 1 is a roughly rectangular parallelepiped frame. Specifically, the frame 1 includes a base frame and a side frame mounted on the base frame, and two side frames are arranged opposite to each other. The two side frames extend in the transverse direction and are arranged side by side in the longitudinal direction. Figure 1 In the orientation shown, the horizontal direction, i.e., the first direction, refers to the front-to-back direction; the longitudinal direction, i.e., the second direction, refers to the left-to-right direction. Further, a base 2 is provided on the bottom frame, and the base 2 is in the shape of a roughly rectangular plate. Further, a tool box 8 is provided between the two side frames, and the tool box 8 is fixedly connected to the side frames, and the tool box 8 is convenient for personnel to store tools.

[0028] Figure 2 It is another schematic diagram of an embodiment of the teaching and training platform for engines of the utility model. Figure 3 This is a partial schematic diagram of an embodiment of the teaching and training platform for engines of the utility model. Figure 1 , Figure 2 and Figure 3 As shown, in one or more embodiments, the workbench 3 is arranged above the base 2 for placing the engine body 30. Specifically, the workbench 3 is roughly rectangular and its size is about half of the size of the base 2. Figure 1In the orientation shown, the workbench 3 is arranged above the base 2, and is located above the left half of the base 2. The workbench 3 is convenient for people to use tools, and at the same time, a chair can be carried and placed on the other half of the base 2, which is convenient for people to sit or stand and use. Furthermore, a lifting cylinder 4 for driving the workbench 3 to rise and fall is provided on the base 2. Specifically, the lifting cylinder 4 is fixed on the base 2, and the hydraulic shaft of the lifting cylinder 4 is fixedly connected to the workbench 3. Furthermore, a lifting auxiliary rod 5 is provided between the base 2 and the workbench 3. Specifically, two groups of lifting auxiliary rods 5 are provided, and the two groups of lifting auxiliary rods 5 are relatively arranged. Based on Figure 1 In the orientation shown, the two groups of lifting auxiliary rods 5 are arranged opposite to each other in the longitudinal direction. Further, each group of lifting auxiliary rods 5 includes two lifting auxiliary rods 5, which are arranged in an "X" shape and connected by a rotating pin 7. Further, both ends of each lifting auxiliary rod 5 form a sliding connection with the base 2 and the workbench 3 through a slider 6. Specifically, a sliding groove is provided on the base 2 and the workbench 3, and the slider 6 is arranged in the sliding groove.

[0029] Continue to see Figure 1 and Figure 2 , the sliding assembly is arranged between the clamping assembly and the frame 1. In one or more embodiments, the sliding assembly includes a transverse sliding assembly and a longitudinal sliding assembly. The transverse sliding assembly is used to drive the clamping assembly to move along the first direction, and the longitudinal sliding assembly is used to drive the clamping assembly to move along the second direction. Specifically, the transverse moving assembly includes a mounting frame 9, a guide rod 10 extending along the first direction, a screw rod 11 extending along the first direction, and a transverse driving motor 12 driving the screw rod 11 to rotate. Specifically, the mounting frame 9 is roughly "H" shaped, and guide holes matching the guide rod 10 and threaded holes matching the screw rod 11 are respectively provided at both ends of the mounting frame 9. A first fixing plate 13 is fixed on both side frames, and both ends of the guide rod 10 are fixed on the first fixing plate 13, and both ends of the screw rod 11 are rotatably connected to the first fixing plate 13. The transverse driving motor 12 is installed on one of the first fixing plates 13 and is connected to the screw rod 11. When lateral movement is required, the lateral drive motor 12 drives the screw rod 11 to rotate, thereby driving the mounting frame 9 to move lateral.

[0030] Continue to see Figure 1 and Figure 2In one or more embodiments, the longitudinal moving assembly includes a sliding seat 14 mounted on the mounting frame 9, a rack 15 formed on the mounting frame 9, a gear 16 connected to the sliding seat 14, and a longitudinal driving motor 17 that drives the gear 16 to rotate. Specifically, the sliding seat 14 and the gear 16 cooperate to form a roughly rectangular frame, and surround the circumferential outer side of the mounting frame 9. The gear 16 is rotatably connected to the sliding seat 14 and is connected to the longitudinal driving motor 17. The longitudinal driving motor 17 is mounted on the sliding seat 14. The rack 15 is formed on the upper side of the mounting frame 9 and meshes with the gear 16. Furthermore, a dovetail groove 18 is formed on the mounting frame 9, and a limit block 19 matching the dovetail groove 18 is formed on the sliding seat 14. Specifically, the dovetail groove 18 is opened on both sides of the mounting frame 9 and extends along the length direction of the mounting frame 9. Based on Figure 1 In the orientation shown, the dovetail groove 18 is provided on both sides of the front and rear of the mounting frame 9. When longitudinal movement is required, the longitudinal drive motor 17 drives the gear 16 to rotate, thereby making the gear 16 walk on the rack 15, so that the sliding seat 14 moves longitudinally along the rack 15.

[0031] Figure 4 This is a schematic diagram of the clamping assembly in the teaching and training platform for engines of the utility model. Figure 1 and Figure 4As shown, in one or more embodiments, the clamping assembly includes a clamping jaw for clamping the engine body 30, and a steering motor 20 connected to the clamping jaw. Specifically, the steering motor 20 is installed on the sliding seat 14. The clamping jaw includes a clamping motor 21 connected to the steering motor 20, a first connecting rod 22 fixedly connected to the clamping motor 21, a second connecting rod 23 hinged to the first connecting rod 22, a third connecting rod 24 hinged to the second connecting rod 23, and a fourth connecting rod 25 connecting the two third connecting rods 24. The clamping motor 21 is connected to the first connecting rod 22 through a threaded rod 26. Specifically, the first connecting rod 22 is a roughly long strip plate. The threaded rod 26 passes through the first connecting rod 22 and is rotatably connected to the first connecting rod 22. Two second connecting rods 23 are provided, which are respectively connected to the two ends of the first connecting rod 22. The two ends of the second connecting rod 23 are respectively hinged to the first connecting rod 22 and the third connecting rod 24. There are two third connecting rods 24, and each of them is roughly "V" shaped. The fourth connecting rod 25 is arranged in parallel with the first connecting rod 22, and a threaded hole matching the threaded rod 26 is opened on the fourth connecting rod 25. When the engine body 30 needs to be clamped, the clamping motor 21 is actuated to drive the threaded rod 26 to rotate, thereby driving the fourth connecting rod 25 to move up, and the two ends of the third connecting rod 24 are close to each other, thereby clamping the engine body 30. Further, one of the two third connecting rods 24 is hinged to the second connecting rod 23 at one end, and a clamping head 27 is provided at the other end, and the clamping head 27 is rotatably connected to the third connecting rod 24. The other one of the two third connecting rods 24 is hinged to the other second connecting rod 23 at one end, and a clamping disc 28 is provided at the other end, and the clamping disc 28 is connected to a rotating motor 29, and the rotating motor 29 is fixed on the third connecting rod 24. Driven by the third connecting rod 24, the clamping plate 28 and the clamping head 27 are clamped on both sides of the engine body 30. At this time, the rotating motor 29 is activated to drive the engine body 30 to rotate around the rotating shaft of the rotating motor 29, making it easier for students to observe various angles of the engine body 30.

[0032] Continue to see Figure 1 and Figure 4In one or more embodiments, a hydraulic control system is connected to the outside of the base 2, and the hydraulic control system is connected to the lifting cylinder 4. A motor control system is also connected to the outside of the base 2, and the motor control system is connected to the lateral drive motor 12, the longitudinal drive motor 17, the steering motor 20, the clamping motor 21 and the rotating motor 29 respectively. The motor control system includes a PLC control component, a power supply component, a driver, a control button, etc. The outer wall of the engine body 30 is fixed with a limit sensor through an elastic rod, and the motor control system is connected to the limit sensor. Then, when a person contacts the limit sensor, the limit sensor is used to send a stop action signal to stop the lateral drive motor 12, the longitudinal drive motor 17, the steering motor 20, the clamping motor 21 and the rotating motor 29, thereby improving the safety performance of the device. Furthermore, an iron chain is provided on the inner wall of the frame 1, and the iron chain can be connected to the outer shell of the engine body 30. The engine body 30 sags under the action of gravity, and the iron chain pulls up the engine body 30. During the teaching process, the engine body 30 never contacts the base 2, ensuring that the engine body 30 will not hurt the person standing on the base 2.

[0033] So far, the technical scheme of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical schemes after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A teaching and training platform for engines, characterized in that: include: Framework (1); A clamping assembly, comprising a clamping jaw adapted to clamp an engine body (30), and a steering motor (20) connected to the clamping jaw; A sliding assembly is arranged between the clamping assembly and the frame (1), and the sliding assembly includes a transverse moving assembly and a longitudinal moving assembly, wherein the transverse moving assembly is configured to drive the clamping assembly to move along a first direction, and the longitudinal moving assembly is configured to drive the clamping assembly to move along a second direction perpendicular to the first direction.

2. The teaching and training platform for engines according to claim 1, characterized in that: The lateral movement assembly comprises a mounting frame (9), a guide rod (10) extending along the first direction, a screw rod (11) extending along the first direction, and a lateral drive motor (12) driving the screw rod (11) to rotate; the two ends of the mounting frame (9) are respectively matched with the guide rod (10) and the screw rod (11).

3. The teaching and training platform for engines according to claim 2, characterized in that: The longitudinal moving assembly comprises a sliding seat (14) mounted on the mounting frame (9), a rack (15) formed on the mounting frame (9), a gear (16) connected to the sliding seat (14) and meshing with the rack (15), and a longitudinal driving motor (17) driving the gear (16) to rotate.

4. The teaching and training platform for engines according to claim 3, characterized in that: A dovetail groove (18) is formed on the mounting frame (9), and a limit block (19) matching the dovetail groove (18) is formed on the sliding seat (14).

5. The teaching and training platform for engines according to claim 1, characterized in that: The clamping jaw comprises a clamping motor (21) connected to the steering motor (20), a first connecting rod (22) fixedly connected to the clamping motor (21), a second connecting rod (23) hinged to the first connecting rod (22), a third connecting rod (24) hinged to the second connecting rod (23), and a fourth connecting rod (25) connecting the two third connecting rods (24); the clamping motor (21) is connected to the first connecting rod (22) via a threaded rod (26).

6. The teaching and training platform for engines according to claim 5, characterized in that: A clamping head (27) is arranged on one of the third connecting rods (24), and a clamping disk (28) is arranged on the other of the third connecting rods (24). The clamping disk (28) is connected to a rotating motor (29).

7. The teaching and training platform for engines according to claim 1, characterized in that: A base (2) is arranged on the frame (1), and a workbench (3) for placing an engine body (30) is provided on the base (2).

8. The teaching and training platform for engines according to claim 7, characterized in that: A lifting cylinder (4) for driving the workbench (3) to rise and fall is installed on the base (2).

9. The teaching and training platform for engines according to claim 8, characterized in that: A lifting auxiliary rod (5) is provided between the base (2) and the workbench (3), and two ends of the lifting auxiliary rod (5) are respectively connected to the base (2) and the workbench (3) in a sliding manner via sliders (6).

10. The teaching and training platform for engines according to claim 1, characterized in that: A tool box (8) is also arranged on the frame (1).

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