Traffic device utilizing steering wheel to transfer orbits

Abstract

The invention discloses a traffic device using a steering wheel for rail transfer. The steering wheel is connected with one end of a steering shaft, the other end of the steering shaft is provided with a bearing, the lower end of the bearing is provided with a sleeve, the lower end of the sleeve is provided with a differential mechanism, a wheel shaft is of a split type half shaft structure, and a left half shaft and a right half shaft are connected through the differential mechanism; the other end of the steering shaft is connected with a transmission shaft, and the other end of the transmission shaft is hinged to an output shaft of a motor. Universal joints are further arranged at the two ends of the steering shaft, an output shaft at the other end of the motor is connected with a rear-drive differential mechanism, and the rear-drive differential mechanism is connected with the left half shaft and the right half shaft respectively; the other ends, connected with the differential mechanism, of all the half shafts are provided with damping suspensions, and steel balls are arranged on the damping suspensions. Through the innovative design of the vehicle-mounted framework and the rail transfer system, the rail transfer operation of the vehicle at the intersection is simplified, and the flexibility and reliability of rail transfer are improved. And the differential mechanism and the half shafts are adopted, so that the stability of the vehicle in the rail transfer process is enhanced.

Description

Technical Field

[0001] The invention relates to the field of rail transportation, and in particular to a transportation device for changing tracks by using a steering wheel. Background Art

[0002] In traditional railway systems, vehicles rely on the arched design of the rails and the outer rails being higher than the inner rails to generate centripetal force to achieve turns. However, in track change operations, it is usually necessary to rely on electric motors to drive the switches to change tracks. This method has a complex structure and is difficult to implement at intersections.

[0003] Therefore, it is necessary to develop a traffic device that utilizes a steering wheel to change tracks to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a traffic device which utilizes a steering wheel to change tracks.

[0005] In order to achieve the above object, the present invention provides the following technical solutions: A traffic device for changing tracks by using a steering wheel comprises: a steering wheel, a steering shaft, a differential, a bearing, a steel ball, a sleeve, a shock-absorbing suspension, a wheel, an axle, a motor, a transmission shaft, a universal joint, a brake system and a power generation system; the steering wheel is connected to one end of the steering shaft, the other end of the steering shaft is provided with a bearing, the lower end of the bearing is provided with a sleeve, the lower end of the sleeve is provided with a differential, the axle adopts a split half-shaft structure, and the left and right half-shafts are connected through the differential; the other end of the steering shaft is connected to the transmission shaft, and the other end of the transmission shaft is hinged to the output shaft of the motor; universal joints are also provided at both ends of the steering shaft; the output shaft at the other end of the motor is connected to the differential of the rear drive, and the differential of the rear drive is respectively connected to the left and right half-shafts; the other ends of all the half-shafts connected to the differential are provided with a shock-absorbing suspension, and the shock-absorbing suspension is provided with steel balls, and the steel balls are respectively in contact with the bottom plate of the cab.

[0006] Specifically, the wheels are train wheels that run on laid rails.

[0007] Specifically, the front, rear, left and right braking systems of the present application are separate.

[0008] Specifically, the motor is a switch magnetic group speed regulating motor, and a large-capacity exciter is arranged inside the motor.

[0009] The beneficial effects of the present invention are: The invention simplifies the track-changing operation of the vehicle at the intersection through the innovative vehicle-mounted frame and track-changing system design, improves the flexibility and reliability of the track-changing, and adopts the differential and half-axle design to enhance the stability of the vehicle during the track-changing process.

[0010] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a traffic device for changing tracks by using a steering wheel according to an embodiment of the present invention; Figure 2 The present invention is a schematic structural diagram of a motor of a traffic device that uses a steering wheel to change tracks according to an embodiment of the present invention.

[0012] Figure numerals: 1. steering wheel; 2. steering shaft; 3. differential; 4. bearing; 5. steel ball; 6. sleeve; 7. shock-absorbing suspension; 8. wheel; 9. axle; 10. motor; 11. transmission shaft; 12. universal joint. DETAILED DESCRIPTION

[0013] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to 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", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0017] See also Figure 1 The present application provides a traffic device for changing tracks using a steering wheel, including: a steering wheel 1, a steering shaft 2, a differential 3, a bearing 4, a steel ball 5, a sleeve 6, a shock-absorbing suspension 7, a wheel 8, an axle 9, a motor 10, a transmission shaft 11, a universal joint 12, and a braking system and a power generation system. The steering wheel 1 is connected to one end of the steering shaft 2, and the other end of the steering shaft 2 is provided with a bearing 4, and the lower end of the bearing 4 is provided with a sleeve 6, and the lower end of the sleeve 6 is provided with a differential 3. The wheel axle 9 adopts a split half-axle structure, and the left and right half-axles are connected through the differential 3; the other end of the steering shaft 2 is connected to the transmission shaft 11, and the other end of the transmission shaft 11 is hinged to the output shaft of the motor 10; universal joints 12 are also provided at both ends of the steering shaft 2; the output shaft at the other end of the motor 10 is connected to the rear-drive differential 3, and the rear-drive differential 3 is respectively connected to the left and right half-axles; the other end of all the half-axles connected to the differential 3 is provided with a shock-absorbing suspension 7, and the suspension is provided with steel balls 5, which are respectively in contact with the bottom plate of the cab, support the cab through rolling friction, and enhance the stability and flexibility of the system.

[0018] Specifically, the wheel 8 is a train wheel that runs on a laid rail, and the wheel rim is wider and higher than the wheel rim of an existing train wheel.

[0019] Specifically, the front, rear, left and right braking systems of the present application are separate.

[0020] Specifically, the motor 10 is a magnetic group speed regulating motor, and a switched reluctance motor. Based on the special structure of the switched reluctance speed regulating motor, it can be energized phase by phase, and replaced with the power supply in the order of each phase. And it generates energy feedback to the power generation occasion. It cooperates with the supercritical dioxide gas loop to carry and recover energy, continuously cycle compression and electromagnetic induction heating, without the need to supplement carbon dioxide, and uses oil-free lubricated shafts and fan strong wind cooling to cool down.

[0021] The power generation system is independently installed in the cab and is assembled from four high-power switched reluctance motors and a large-capacity exciter. The switched reluctance motor does not cut the magnetic lines of force, but relies on electromagnetic attraction to rotate the rotor. The electromagnetic field strength can be enhanced according to actual needs, which comes from the capacity of the exciter. The capacity of a single switched reluctance motor is as high as 20 megawatts. A valve core is set in the carbon dioxide gas circuit of the power generation device. The carbon dioxide gas slightly above the critical point is filled in through the valve core to reduce the formation of carbonic acid.

[0022] When in use, the wheel axle of the vehicle is divided into two half-axles, which are connected in the middle by a differential. The principle of the automobile differential is followed to enable the wheels on both sides to rotate at differential speeds. The steering shaft is arranged vertically upward, and the high-power switched reluctance speed regulating motor is installed on the differential. The transmission shafts at the front and rear ends of the motor are horizontal and are respectively articulated with universal joints.

[0023] The universal joints at the front and rear ends are respectively connected to the front and rear two-wheel drive differentials. This can form a complete power transmission system. There is a power start key on the steering wheel. By rotating the power start key, the power generation system is electrically connected to the vehicle's motor. The steering wheel is rotated to make the inner rail wheel close to the inner rail steel groove. According to the working principle of the differential, the inner rail wheel slows down. At this time, the speed of the inner rail wheel is less than that of the outer rail wheel, realizing track change. When the wheel rim is driving in the steel groove, there are three directions: straight, left, and right. According to the driving situation, the direction is changed by turning the steering wheel. The intersection of the straight steel groove and the fork is the gap of the steel groove. There are gaps in different directions at the forks in different directions. When the vehicle is driving backward, there is no need to turn around. It can drive backward by operating the other steering wheel.

[0024] The intersection of the straight steel trough and the fork is the gap of the steel trough, and the forks in different directions have gaps in different directions. When the wheel leaves the fork, it leaves the steel trough, and the tread of the wheel contacts the rail. The wheel runs at high speed on the rail. Because the speed regulation range of the switched reluctance speed control motor is wide and the response speed is fast, it can start and stop frequently and suddenly. The acceleration is also fast, which can achieve ultra-high-speed driving.

[0025] The front, rear, left and right brake systems are independent. One foot presses the brake and the other foot presses the sliding resistor to control the current and adjust the speed.

[0026] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0027] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A traffic device that uses a steering wheel to change tracks, characterized in that: include: Steering wheel, steering shaft, differential, bearing, steel ball, sleeve, shock-absorbing suspension, wheel, axle, motor, transmission shaft, universal joint, brake system and power generation system; the steering wheel is connected to one end of the steering shaft, the other end of the steering shaft is provided with a bearing, the lower end of the bearing is provided with a sleeve, the lower end of the sleeve is provided with a differential, the axle adopts a split half-shaft structure, and the left and right half-shafts are connected through the differential; the other end of the steering shaft is connected to the transmission shaft, and the other end of the transmission shaft is hinged to the output shaft of the motor; universal joints are also provided at both ends of the steering shaft; the output shaft at the other end of the motor is connected to the differential of the rear drive, and the differential of the rear drive is respectively connected to the left and right half-shafts; the other end of all the half-shafts connected to the differential is provided with a shock-absorbing suspension, and the shock-absorbing suspension is provided with steel balls, and the steel balls are respectively in contact with the bottom plate of the cab.

2. A traffic device for changing tracks using a steering wheel as claimed in claim 1, characterized in that: The wheels are railway wheels that run on paved rails.

3. A traffic device for changing tracks using a steering wheel as claimed in claim 1, characterized in that: The front, rear, left and right brake systems of the present application are separate.

4. A traffic device for changing tracks using a steering wheel as claimed in claim 1, characterized in that: The motor is a switch magnetic group speed regulating motor, and a large-capacity exciter is arranged inside the motor.

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