Wheeled chariot driving training safety braking device
By designing a safety braking device on wheeled armored vehicles that includes a pivot, suspension, sliding block, and PLC controller, the problem of slow response in traditional braking systems has been solved, enabling emergency braking, preventing damage to the armored vehicles, and improving training safety.
Patent Information
- Application Number
- CN202520805121.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-25
Smart Images
Figure CN223938528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of braking device technology, and in particular to a safety braking device for driving training of wheeled combat vehicles. Background Technology
[0002] Traditional mechanical braking systems for wheeled armored vehicles may have problems such as insufficient response or uneven distribution of braking force in emergency situations, which may affect training safety. A safety braking device for wheeled armored vehicle driving training is a special device for daily training.
[0003] In the existing technology, during daily training of wheeled armored vehicles, trainees may sometimes overlook some hidden potholes or uneven road surfaces due to their lack of experience or insufficient attention. This can lead to missing the best braking opportunity when emergency braking is required. If the armored vehicle continues to move towards the potentially dangerous area, it may cause damage to the vehicle and affect its subsequent use. Therefore, it is necessary to improve the wheeled armored vehicle driving training safety braking device to solve the above problems. Utility Model Content
[0004] To overcome the problem that if trainees fail to brake in time, the tank will continue to move forward, resulting in damage to the tank and affecting its subsequent use.
[0005] The technical solution of this utility model is as follows: a safety braking device for driving training of wheeled combat vehicles, including a rotating axle body, a suspension and a fastening mechanism. The fastening mechanism is provided on the outer side of the rotating axle body, and the suspension is provided on the outer side of the rotating axle body. A first fixed plate is fixedly connected to the outer side of the suspension. A controller is provided inside the first fixed plate. A first fixed plate is fixedly connected to the inner side of the first fixed plate. An electric telescopic rod is fixedly connected to the outer side of the first fixed plate. A sliding block is fixedly connected to the outer side of the electric telescopic rod. The sliding block is slidably connected to the outer side of the first fixed plate. A brake pad body is provided on the outer side of the sliding block. The sliding block drives the brake pad body to perform emergency braking.
[0006] Preferably, during routine training, if a trainee fails to brake in time, the instructor presses the emergency brake button. This button transmits a signal to a controller, specifically a PLC controller. Upon receiving the signal, the controller extends the electric telescopic rod, causing the sliding block to slide, and the brake pads perform emergency braking to prevent damage to the vehicle. Subsequent routine maintenance involves replacing or inspecting the vehicle's tires by disassembling and tightening the fastening mechanism.
[0007] Preferably, the first fixed plate has a groove at the relative position of the sliding block, and the sliding block is slidably connected inside the groove. The groove restricts the sliding of the sliding block and prevents the sliding block from detaching from the first fixed plate, which would affect the braking function of the brake pad body.
[0008] Preferably, a second fixing plate is fixedly connected to the outside of the first fixing plate, and a buffer spring is fixedly connected between the second fixing plate and the sliding block. A fixing rod is fixedly connected to the outside of the suspension, and a first brake body is provided on the outside of the fixing rod. The first brake body and components such as the controller are supported by the suspension, and braking is performed by the operation of its components.
[0009] Preferably, two second fixed plates and two buffer springs are provided. The two second fixed plates are symmetrically fixed to the outside of the first fixed plate, and the two buffer springs are respectively fixed to the two second fixed plates and the sliding block. By setting two buffer springs, the sliding block is further buffered and damped, so that the brake pad body can brake better.
[0010] Preferably, the fastening mechanism includes a second fixed plate, which is fixedly connected to the outside of the rotating shaft body. A hub body is disposed outside the second fixed plate. A first fastening bolt is snapped into the inside of the second fixed plate. A first fastening nut is threaded onto the outside of the first fastening bolt. A brake disc is disposed outside the second fixed plate. A first connecting buckle is fixedly connected to the inside of the brake disc. A second fastening bolt is snapped into the inside of the first connecting buckle. A second fastening nut is threaded onto the outside of the second fastening bolt. A tire body is disposed outside the hub body. The first fastening nut and the second fastening bolt are fastened together, so that the second fixed plate, the hub body, and the second fastening nut rotate when the rotating shaft body rotates.
[0011] Preferably, the second fixed plate has a slot at the relative position of the first fastening bolt, and the first fastening bolt is engaged inside the slot. The slot restricts the position of the first fastening bolt and prevents the first fastening bolt from loosening when the shaft body rotates, thus affecting the fixation between the second fixed plate and the brake disc.
[0012] Preferably, the first connecting buckle has a slot at the relative position of the second fastening bolt, and the second fastening bolt is engaged inside the slot. The slot restricts the position of the second fastening bolt, preventing the second fastening bolt from loosening when the shaft body rotates, thus affecting the connection between the hub body and the second fixed plate.
[0013] The beneficial effects of this utility model are as follows: By adding a sliding block, brake pad body, controller and electric telescopic rod, when the trainee does not notice the danger ahead and makes an emergency braking, the instructor controls the electric telescopic rod through the controller to control the sliding block and brake pad body to slide for emergency braking to avoid accidents. It also reminds the trainee to always be highly vigilant and the importance of timely braking, thereby avoiding the problem that if the trainee does not brake in time, the vehicle will continue to move forward and be damaged, affecting subsequent use. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a cross-sectional structural diagram of the wheel hub body and tire body of this utility model;
[0016] Figure 3 This is a schematic diagram of the first fixing plate and its connected components of the present invention;
[0017] Figure 4 This is a schematic diagram of the fastening mechanism of this utility model;
[0018] Figure 5 This is a partial cross-sectional view of the fastening mechanism of this utility model;
[0019] Figure 6 This is an exploded structural diagram of the fastening mechanism and its connected components of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Shaft body; 21. Suspension; 22. First fixed plate; 23. Sliding block; 24. Brake pad body; 25. Controller; 26. First fixed plate; 27. Electric telescopic rod; 28. Second fixed plate; 29. Buffer spring; 210. Fixed rod; 211. First brake body; 31. Second fixed plate; 32. Brake disc; 33. First fastening bolt; 34. First fastening nut; 35. Wheel hub body; 36. First connecting buckle; 37. Second fastening bolt; 38. Second fastening nut; 39. Tire body. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figure 1 - Figure 6This utility model provides an embodiment of a wheeled combat vehicle driving training safety braking device, including a rotating axle body 1, a suspension 21, and a fastening mechanism. The fastening mechanism is located on the outer side of the rotating axle body 1, and the suspension 21 is located outside the rotating axle body 1. A first fixed plate 22 is fixedly connected to the outer side of the suspension 21. A controller 25 is located inside the first fixed plate 22. A first fixed plate 26 is fixedly connected to the inner side of the first fixed plate 22. An electric telescopic rod 27 is fixedly connected to the outer side of the first fixed plate 26. A sliding block 23 is fixedly connected to the outer side of the electric telescopic rod 27. The sliding block 23 is slidably connected to the outer side of the first fixed plate 22, and a brake pad body 24 is located outside the sliding block 23. Emergency braking is achieved by sliding the sliding block 23 to drive the brake pad body 24. During daily training, if a trainee fails to brake in time, the instructor presses the emergency brake button. The button transmits a signal to the controller 25, which is a PLC controller. After receiving the signal, the controller 25 controls the extension of the electric telescopic rod 27, which drives the sliding block 23 to slide. The brake pad body 24 then applies emergency braking to prevent damage to the vehicle. During subsequent routine maintenance, the vehicle tires are replaced and repaired by disassembling and tightening the fastening mechanism. The first fixed plate 22 has a groove at the relative position of the sliding block 23. The sliding block 23 is slidably connected inside the groove. The groove restricts the sliding of the sliding block 23, preventing it from detaching from the first fixed plate 22 and affecting the braking function of the brake pad body 24.
[0023] Please see Figure 1 - Figure 3 In this embodiment, a second fixing plate 28 is fixedly connected to the outside of the first fixing plate 22. A buffer spring 29 is fixedly connected between the second fixing plate 28 and the sliding block 23. A fixing rod 210 is fixedly connected to the outside of the suspension 21. A first brake body 211 is provided on the outside of the fixing rod 210. The suspension 21 supports the installation of the first brake body 211 and the controller 25 and other components, and then brakes through the operation of its components. There are two second fixing plates 28 and two buffer springs 29. The two second fixing plates 28 are symmetrically fixedly connected to the outside of the first fixing plate 22. The two buffer springs 29 are respectively fixedly connected between the two second fixing plates 28 and the sliding block 23. By setting two buffer springs 29, the sliding block 23 is further buffered and damped, so that the brake pad body 24 can brake better.
[0024] Please see Figure 2 , Figure 4 - Figure 6In this embodiment, the fastening mechanism includes a second fixing plate 31, which is fixedly connected to the outside of the rotating shaft body 1. A hub body 35 is disposed outside the second fixing plate 31. A first fastening bolt 33 is snapped into the inside of the second fixing plate 31, and a first fastening nut 34 is threaded onto the outside of the first fastening bolt 33. A brake disc 32 is disposed outside the second fixing plate 31, and a first connecting buckle 36 is fixedly connected to the inside of the brake disc 32. A second fastening bolt 37 is snapped into the inside of the first connecting buckle 36, and a second fastening nut 38 is threaded onto the outside of the second fastening bolt 37. A tire body 39 is disposed outside the hub body 35. The first fastening nut 34 and the second fastening bolt 37 are connected via the first fastening nut 34 and the second fastening nut 38. The connection is tightened so that when the shaft body 1 rotates, the second fixed plate 31, the hub body 35 and the second fastening nut 38 rotate. The second fixed plate 31 has a groove at the relative position of the first fastening bolt 33. The first fastening bolt 33 is engaged and connected inside the groove. The groove restricts the position of the first fastening bolt 33 to prevent the first fastening bolt 33 from loosening when the shaft body 1 rotates, which would affect the fixation between the second fixed plate 31 and the brake disc 32. The first connecting buckle 36 has a groove at the relative position of the second fastening bolt 37. The second fastening bolt 37 is engaged and connected inside the groove. The groove restricts the position of the second fastening bolt 37 to prevent the second fastening bolt 37 from loosening when the shaft body 1 rotates, which would affect the connection between the hub body 35 and the second fixed plate 31.
[0025] During operation, after aligning the first connecting buckle 36 fixed inside the brake disc 32 with the protruding buckle of the second fixed disc 31, the second fastening bolt 37 is passed through the first connecting buckle 36, and the second fastening nut 38 is connected to the outside of the second fastening bolt 37 and tightened to fix the second fixed disc 31 and the brake disc 32. Then, the slot of the wheel hub body 35 is aligned with the slot between the second fixed disc 31. After alignment, the first fastening bolt 33 is inserted, and the first fastening nut 34 is connected to the outside of the first fastening bolt 33 and tightened to connect the wheel hub body 35, the tire body 39 and the second fixed disc 31. Subsequently, the rotating shaft body 1 drives the tire body 39 to move the entire vehicle. If the trainee fails to brake in time, the instructor needs to judge the situation and intervene. The instructor transmits the signal to the controller 25 by pressing the external emergency brake button. The controller 25 controls the electric telescopic rod 27 to work, pushes the sliding block 23 to slide, and performs emergency braking by contacting the brake disc 32 through the brake pad body 24.
[0026] By adding a sliding block 23, a brake pad body 24, a controller 25, and an electric telescopic rod 27, the problem of damage to the tank and its impact on subsequent use can be solved when the trainee fails to brake in time and the tank continues to move forward.
Claims
1. A safety braking device for driving training of wheeled combat vehicles, comprising a rotating axle body (1), characterized in that: It also includes a suspension (21) and a fastening mechanism. A fastening mechanism is provided on the outside of the pivot body (1). A suspension (21) is provided on the outside of the pivot body (1). A first fixed plate (22) is fixedly connected to the outside of the suspension (21). A controller (25) is provided inside the first fixed plate (22). A first fixed plate (26) is fixedly connected to the inside of the first fixed plate (22). An electric telescopic rod (27) is fixedly connected to the outside of the first fixed plate (26). A sliding block (23) is fixedly connected to the outside of the electric telescopic rod (27). The sliding block (23) is slidably connected to the outside of the first fixed plate (22). A brake pad body (24) is provided on the outside of the sliding block (23). The brake pad body (24) is driven by the sliding block (23) to perform emergency braking.
2. The wheeled combat vehicle driving training safety braking device according to claim 1, characterized in that: The first fixed plate (22) has a groove at the relative position of the sliding block (23), and the sliding block (23) is slidably connected inside the groove.
3. The wheeled combat vehicle driving training safety braking device according to claim 1, characterized in that: The first fixed plate (22) is externally fixedly connected to a second fixed plate (28), and a buffer spring (29) is fixedly connected between the second fixed plate (28) and the sliding block (23). The suspension (21) is externally fixedly connected to a fixed rod (210), and a first brake body (211) is provided on the outside of the fixed rod (210).
4. The wheeled combat vehicle driving training safety braking device according to claim 3, characterized in that: There are two second fixed plates (28) and two buffer springs (29). The two second fixed plates (28) are symmetrically fixed to the outside of the first fixed plate (22), and the two buffer springs (29) are respectively fixed between the two second fixed plates (28) and the sliding block (23).
5. A safety braking device for wheeled combat vehicle driver training according to claim 1, characterized in that: The fastening mechanism includes a second fixed plate (31), which is fixedly connected to the outside of the rotating shaft body (1). A hub body (35) is provided on the outside of the second fixed plate (31). A first fastening bolt (33) is snapped into the inside of the second fixed plate (31). A first fastening nut (34) is threaded onto the outside of the first fastening bolt (33). A brake disc (32) is provided on the outside of the second fixed plate (31). A first connecting buckle (36) is fixedly connected to the inside of the brake disc (32). A second fastening bolt (37) is snapped into the inside of the first connecting buckle (36). A second fastening nut (38) is threaded onto the outside of the second fastening bolt (37). A tire body (39) is provided on the outside of the hub body (35).
6. A safety braking device for wheeled combat vehicle driver training according to claim 5, characterized in that: The second fixing plate (31) has a slot at the relative position of the first fastening bolt (33), and the first fastening bolt (33) is engaged in the slot.
7. A safety braking device for wheeled combat vehicle driver training according to claim 5, characterized in that: The first connecting buckle (36) has a slot at the relative position of the second fastening bolt (37), and the second fastening bolt (37) is engaged inside the slot.