A teaching simulation driver controller suitable for Harmony locomotives

Abstract

This utility model discloses a teaching simulation driver controller suitable for Harmony locomotives, including a fixed frame, an electrical connector and an electrical interface connected by plugging in, with the electrical interface located on the upper end of a support block, and display screens fixedly connected to both sides of the placement compartment. The electrical interface, lead screw mechanism, servo motor, and display screens are electrically connected to a PLC controller. This teaching simulation driver controller suitable for Harmony locomotives can be operated in practice through the fixed frame, reversing handle, and control handle. It allows for real-time monitoring of internal components via a camera, providing a clear overview through the display screen. Detailed displays can be provided through adapters, enhancing the teaching effect. The servo motor and drive gears can adjust the support block for height and adaptation. It can be quickly assembled and disassembled using fixing bolts, connecting wires, electrical interfaces, and electrical connectors, facilitating easy replacement and use.

Description

Technical Field

[0001] This utility model relates to the field of teaching simulation driver control technology, specifically a teaching simulation driver control device suitable for Harmony locomotives. Background Technology

[0002] The driver controller is a control device for railway locomotives, EMUs, and industrial automation, serving as the master electrical control for locomotive reversing and speed regulation.

[0003] In recent years, with the rapid development of high-speed rail and urban rail transit in my country, in order to better adapt to market needs, various railway locomotive depots and transportation vocational and technical colleges in China have introduced and manufactured many teaching simulation equipment through external procurement and cooperative development.

[0004] The existing driver simulation controller CN201920542895.X simplifies the structure of the driver controller, saves costs, and can meet the needs of teaching. However, it has shortcomings. The teaching effect of the existing equipment is not good, it cannot intuitively show the process of the equipment operation, and its adaptability is poor. It cannot be disassembled and replaced. Therefore, a teaching simulation driver controller suitable for Harmony locomotive is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a teaching simulation driver controller suitable for Harmony locomotives, in order to solve the problems mentioned in the background art, such as poor teaching effect of the simulation driver controller, inability to intuitively understand the process of equipment operation, poor adaptability, and inability to be disassembled and replaced.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A teaching simulation driver controller suitable for Harmony locomotives, comprising a fixed frame, a reversing handle rotatably connected to one side of the front of the fixed frame, and a control handle flipped to the other side of the front of the fixed frame; a friction element fixedly connected to one side of the rear of the fixed frame, and an elastic element flipped to the rear of the friction element; an analog output potentiometer fixedly connected to the upper end of the other rear side of the fixed frame, and a cam rotatably connected to the output end of the analog output potentiometer; a control switch element electrically connected to the lower end of the other rear side of the fixed frame; a storage compartment distributed on the rear side of the outer wall of the fixed frame, and fixing bolts inserted into the front corners of the fixed frame and the storage compartment; a support frame vertically fixedly connected to the upper end and the middle of the rear side of the storage compartment, and a camera slidably inserted into the inner wall of the support frame; a lead screw slider protruding and fixedly connected to the rear side of the camera, and the lead screw slider slidably inserted into a lead screw groove; the lead screw groove is opened on the rear side of the inner wall of the support frame, and a lead screw mechanism is inserted through the inner wall of the lead screw groove. The lead screw mechanism is connected to the lead screw slider. A support block is fixedly connected to the lower end of the placement compartment, and a support sleeve is slidably fitted onto the outer wall of the support block. A PLC controller is electrically connected to the upper front end of the support sleeve, and servo motors are embedded on both sides of the upper front end of the inner wall of the support sleeve. A drive gear is rotatably connected to the output end of the servo motor, and one side of the drive gear meshes with a drive tooth groove. The drive tooth groove is opened on the front edge of the support block, and a limit protrusion is fixedly connected to the lower rear end of the support block. A ball bearing is rolled and embedded behind the positioning protrusion, and the positioning protrusion is slidably inserted into the positioning groove. The positioning groove is located on the rear side of the inner wall of the support sleeve. A connecting wire is electrically connected to the lower end of the control switch element, and an electrical connector is electrically connected to the lower end of the connecting wire. The electrical connector is inserted into the electrical interface, and the electrical interface is located on the upper end of the support block. Display screens are fixedly connected to both sides of the placement compartment. The electrical interface, lead screw mechanism, servo motor, electrical interface, and display screen are electrically connected to the PLC controller.

[0007] Preferably, the fixed frame, reversing handle, and control handle are bolted together with the placement compartment using fixing bolts, and the fixed frame, reversing handle, and control handle are electrically connected to the PLC controller via electrical interfaces and electrical connectors.

[0008] Preferably, the placement compartment and the support block are connected to the support sleeve in a meshing lifting connection via a drive gear and a drive tooth groove, and the support block is connected to the support sleeve in a limited sliding connection via a ball bearing and a limiting protrusion within a limiting groove. The support block is an integrated battery structure.

[0009] Preferably, the camera is connected to the support frame via a lead screw slider and a lead screw mechanism, allowing for left and right lead screw movement.

[0010] Preferably, the camera and the support frame are arranged in two sets of right-angled positions on the placement compartment.

[0011] Preferably, the display screens are distributed in a protruding and inclined position on both sides of the placement compartment, and the display screens are electrically connected to the two sets of cameras respectively.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This teaching simulation driver controller suitable for Harmony locomotives can be operated in real-world conditions through a fixed frame, reversing handle, and control handle. It can also monitor internal components in real time through a camera, allowing for intuitive viewing on a display screen. Furthermore, it can be adapted to display details, resulting in better teaching effectiveness. Moreover, it can be adjusted by using a servo motor and drive gear to move the support block for height adjustment. It can also be quickly assembled and disassembled through fixing bolts, connecting wires, electrical interfaces, and electrical connectors, making it convenient to replace and use. Attached Figure Description

[0013] Figure 1 This is a three-dimensional diagram of a teaching simulation driver controller suitable for Harmony locomotives according to this utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional internal structure of a teaching simulation driver controller suitable for Harmony locomotives according to this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of a teaching simulation driver controller for Harmony locomotives according to this utility model;

[0016] Figure 4 This utility model relates to a teaching simulation driver controller suitable for Harmony locomotives. Figure 3 Enlarged view of point A in the middle;

[0017] Figure 5 This utility model relates to a teaching simulation driver controller suitable for Harmony locomotives. Figure 3 Enlarged view at point B in the middle;

[0018] Figure 6 This utility model relates to a teaching simulation driver controller suitable for Harmony locomotives. Figure 3 Enlarged view at point C;

[0019] Figure 7 This utility model relates to a teaching simulation driver controller suitable for Harmony locomotives. Figure 3 Enlarged view at point D;

[0020] Figure 8 This utility model relates to a teaching simulation driver controller suitable for Harmony locomotives. Figure 3 Enlarged view of point E in the middle.

[0021] In the diagram: 1. Fixed frame, 2. Reversing handle, 3. Control handle, 4. Placement compartment, 5. Friction element, 6. Elastic element, 7. Cam, 8. Control switch element, 9. Analog output potentiometer, 10. Support frame, 11. PLC controller, 12. Support block, 13. Support sleeve, 14. Lead screw groove, 15. Lead screw slider, 16. Camera, 17. Lead screw mechanism, 18. Fixing bolt, 19. Servo motor, 20. Drive gear, 21. Drive tooth groove, 22. Sliding ball, 23. Limiting protrusion, 24. Limiting groove, 25. Connecting wire, 26. Electrical interface, 27. Electrical connector, 8. Display screen. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-8This utility model provides a technical solution: a teaching simulation driver controller suitable for Harmony locomotives, including a fixed frame 1, a reversing handle 2, a control handle 3, a storage compartment 4, a friction element 5, an elastic element 6, a cam 7, a control switch element 8, an analog output potentiometer 9, a support frame 10, a PLC controller 11, a support block 12, a support sleeve 13, a lead screw groove 14, a lead screw slider 15, a camera 16, a lead screw mechanism 17, a fixing bolt 18, a servo motor 19, a drive gear 20, a drive tooth groove 21, a ball bearing 22, a limiting protrusion 23, a limiting groove 24, a connecting wire 25, an electrical interface 26, an electrical connector 27, and a display screen 28. The reversing handle 2 is rotatably connected to one side of the front of the fixed frame 1, and the other side of the front of the fixed frame 1... A control handle 3 is connected to the rotating side. The fixed frame 1, reversing handle 2, and control handle 3 are bolted together with the placement compartment 4 via fixing bolts 18. The fixed frame 1, reversing handle 2, and control handle 3 are electrically connected to the PLC controller 11 via electrical interface 26 and electrical connector 27. This allows for quick bolt removal and installation of the fixed frame 1, reversing handle 2, and control handle 3, facilitating easy replacement. A friction element 5 is fixedly connected to one side of the rear of the fixed frame 1, and an elastic element 6 is flipped to connect to the rear of the friction element 5. An analog output potentiometer 9 is fixedly connected to the upper end of the other rear side of the fixed frame 1, and a cam 7 is rotatably connected to the output end of the analog output potentiometer 9. A control switch element 8 is electrically connected to the lower end of the other rear side of the fixed frame 1. The outer wall of the fixed frame 1 is... The side cover has a storage compartment 4, and the fixing frame 1 and the front corner of the storage compartment 4 are connected by fixing bolts 18. The storage compartment 4 and the support block 12 are connected to the support sleeve 13 in a meshing lifting connection through the drive gear 20 and drive tooth groove 21. The support block 12 is connected to the support sleeve 13 in a limited sliding connection through the sliding ball 22 and the limiting protrusion 23 in the limiting slide groove 24. The support block 12 has an integrated battery structure, which makes it easy to adjust the height of the storage compartment 4 and the support block 12, making it more convenient to use. The support frame 10 is vertically fixed to the upper end and the middle of the rear side of the storage compartment 4, and the camera 16 is slidably connected to the inner wall of the support frame 10. The camera 16 is connected to the support frame 10 in a left and right lead screw movement connection through the lead screw slider 15 and the lead screw mechanism 17. This design allows the camera 16 to move left and right via a lead screw, resulting in better image capture. The camera 16 and support frame 10 are positioned at two right angles on the placement chamber 4, allowing for a more comprehensive viewing experience and improved teaching effectiveness. A lead screw slider 15 is fixedly connected to the rear of the camera 16, and the lead screw slider 15 is slidably engaged with a lead screw groove 14. The lead screw groove 14 is located on the rear inner wall of the support frame 10, and a lead screw mechanism 17 is inserted through the inner wall of the lead screw groove 14. The lead screw mechanism 17 is also engaged with the lead screw slider 15. A support block 12 is fixedly connected to the lower end of the placement chamber 4, and a support sleeve 13 is slidably fitted onto the outer wall of the support block 12. A PLC controller 11 is electrically connected to the upper front end of the support sleeve 13.Furthermore, servo motors 19 are embedded and connected to both sides of the upper front side of the inner wall of the support sleeve 13. A drive gear 20 is rotatably connected to the output end of the servo motor 19, and one side of the drive gear 20 meshes with a drive tooth groove 21. The drive tooth groove 21 is located on the front edge of the support block 12. A limiting protrusion 23 is fixedly connected to the lower rear end of the support block 12. A sliding ball 22 is slidably embedded and connected to the rear side of the limiting protrusion 23, and the limiting protrusion 23 is slidably inserted into a limiting slide groove 24. The limiting slide groove 24 is located on the rear side of the inner wall of the support sleeve 13. A connecting wire 25 is electrically connected to the lower end of the control switch element 8, and... The lower end of the connecting wire 25 is electrically connected to an electrical connector 27, which is plugged into an electrical interface 26. The electrical interface 26 is located on the upper end of the support block 12. Display screens 28 are fixedly connected to both sides of the placement compartment 4. The display screens 28 are distributed in a protruding and inclined position on both sides of the placement compartment 4, and are electrically connected to two sets of cameras 16 respectively. This allows the display screens 28 to provide a more comprehensive internal display, improving the teaching effect. The electrical interface 26, the lead screw mechanism 17, the servo motor 19, the electrical interface 26, and the display screens 28 are electrically connected to the PLC controller 11.

[0024] Working principle: When using this teaching simulation driver controller suitable for Harmony locomotives, the device is first electrically connected via connecting wires 25, electrical interface 26, and electrical connector 27. Then, it is bolted to the placement compartment 4 using fixing bolts 18. When teaching operation is required, the device can be adjusted to an appropriate height via servo motor 19, drive gear 20, and drive tooth groove 21. Then, it can be operated via reversing handle 2 and control handle 3. During operation, the device's operation process can be captured by camera 16, and the detailed display and different position display can be adjusted via PLC controller 11 for comprehensive teaching. This is the usage process of this teaching simulation driver controller suitable for Harmony locomotives.

[0025] It should be noted that this utility model is a teaching simulation driver controller applicable to Harmony locomotives. All components are standard parts or components known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power elements, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle described above, and the electrical connection between each electrical component should be completed in the order of operation. The detailed connection method is a well-known technology in this field.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A teaching simulation driver controller suitable for Harmony locomotives, comprising a fixed frame (1), wherein a reversing handle (2) is rotatably connected to one side of the front of the fixed frame (1), and a control handle (3) is flipped to the other side of the front of the fixed frame (1), characterized in that: A friction element (5) is fixedly connected to one side of the rear of the fixed frame (1), and an elastic element (6) is flipped and connected to the rear of the friction element (5). An analog output potentiometer (9) is fixedly connected to the upper end of the other side of the fixed frame (1), and a cam (7) is rotatably connected to the output end of the analog output potentiometer (9). A control switch element (8) is electrically connected to the lower end of the other side of the fixed frame (1). A placement compartment (4) is distributed on the rear side of the outer wall of the fixed frame (1), and a fixing bolt (18) is inserted and connected to the front corner of the fixed frame (1) and the placement compartment (4). The upper end and the middle position of the rear side of the placement compartment (4) are vertically fixed. A support frame (10) is connected, and a camera (16) is slidably inserted into the inner wall of the support frame (10). A lead screw slider (15) is fixedly connected to the rear side of the camera (16), and the lead screw slider (15) is slidably inserted into the lead screw groove (14). The lead screw groove (14) is opened on the rear side of the inner wall of the support frame (10), and a lead screw mechanism (17) is inserted through the inner wall of the lead screw groove (14). The lead screw mechanism (17) is inserted into the lead screw slider (15). A support block (12) is fixedly connected to the lower end of the placement compartment (4), and a support sleeve (13) is slidably fitted onto the outer wall of the support block (12). The upper front end of the support sleeve (13) is electrically connected to a PLC controller (11), and servo motors (19) are embedded on both sides of the upper front end of the inner wall of the support sleeve (13). The output end of the servo motor (19) is rotatably connected to a drive gear (20), and one side of the drive gear (20) meshes with a drive tooth groove (21). The drive tooth groove (21) is opened on the front edge of the support block (12), and a limiting protrusion (23) is fixedly connected to the lower rear end of the support block (12). A sliding ball (22) is rolled and embedded on the rear side of the limiting protrusion (23), and the limiting protrusion (23) slides into the limiting groove (24). The limiting slide (24) is opened on the rear side of the inner wall of the support sleeve (13). The lower end of the control switch element (8) is electrically connected to the connecting wire (25), and the lower end of the connecting wire (25) is electrically connected to the electrical connector (27). The electrical connector (27) is plugged into the electrical interface (26), and the electrical interface (26) is opened on the upper end of the support block (12). The two sides of the placement compartment (4) are fixedly connected to the display screen (28). The electrical interface (26), the lead screw mechanism (17), the servo motor (19), the electrical interface (26) and the display screen (28) are electrically connected to the PLC controller (11).

2. The teaching simulation driver controller for Harmony locomotives according to claim 1, characterized in that: The fixed frame (1), reversing handle (2), and control handle (3) are bolted together with the placement compartment (4) by fixing bolts (18), and the fixed frame (1), reversing handle (2), and control handle (3) are electrically connected to the PLC controller (11) through electrical interface (26) and electrical connector (27).

3. The teaching simulation driver controller for Harmony locomotives according to claim 2, characterized in that: The placement compartment (4) and the support block (12) are connected to the support sleeve (13) in a meshing lifting connection through the drive gear (20) and drive tooth groove (21), and the support block (12) is connected to the support sleeve (13) in a limited sliding connection through the sliding ball (22) and the limiting protrusion (23) in the limiting sliding groove (24). The support block (12) is an integrated battery structure.

4. The teaching simulation driver controller for Harmony locomotives according to claim 3, characterized in that: The camera (16) is connected to the support frame (10) by a left-right sliding screw mechanism (17) via a lead screw slider (15) and a lead screw mechanism (17).

5. A teaching simulation driver controller for Harmony locomotives according to claim 4, characterized in that: The camera (16) and the support frame (10) are arranged in two sets of right-angled positions on the placement compartment (4).

6. A teaching simulation driver controller for Harmony locomotives according to claim 5, characterized in that: The display screen (28) is distributed in a protruding and inclined position on both sides of the placement compartment (4), and the display screen (28) is electrically connected to two sets of cameras (16) respectively.

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