Framework transport vehicle

Abstract

The utility model relates to the technical field of transport vehicles, and discloses a framework transport vehicle which comprises a vehicle frame, rail wheel mechanisms are arranged on the two sides of the inner wall of the front end and the two sides of the inner wall of the rear end of the vehicle frame, each rail wheel mechanism comprises a connecting plate, and a rotating shaft is rotationally connected to the middle of the front end of the inner wall of each connecting plate. A wheel frame is fixedly connected to the middle of the outer wall of the rotating shaft, a fixing screw is fixedly connected to the lower end of the inner wall of the wheel frame, and a steel rail wheel is arranged in the middle of the outer wall of the fixing screw. In the utility model, the transport vehicle is respectively provided with the track wheel mechanism, the front wheel mechanism and the steering wheel mechanism, so that the transport vehicle has two wheel structures, a user can adjust the transport vehicle to track transport or road transport according to different transport positions, and the flexibility and multifunctionality of the transport vehicle are further improved; the flexibility not only improves the transportation efficiency, but also can adapt to different operation scenes.

Description

A type of frame transport vehicle Technical Field

[0001] This utility model relates to the field of transport vehicle technology, and in particular to a frame transport vehicle. Background Technology

[0002] The frame transport vehicle is mainly used for transporting bogie frames in the bogie workshop. After the frame is separated from the wheelset, it is placed on the transport vehicle and transported to the frame cleaning area and maintenance area. The frame refers to the basic structure and framework of a system or object. It can usually contain supports, connections and many other functional components. It provides stability and support for the entire system and ensures that the various parts can work together effectively.

[0003] However, most traditional frame transport vehicles can only perform one type of transportation and movement, namely rail transport or road transport, and cannot adjust or change wheels according to different road conditions.

[0004] Therefore, those skilled in the art have provided a frame transport vehicle to solve the problems mentioned in the background art. Summary of the Invention

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a frame transport vehicle. This transport vehicle is equipped with a track wheel mechanism, a front wheel mechanism, and a steering wheel mechanism, thus giving it two wheel structures. This allows users to adjust the vehicle for either track transport or road transport depending on the transport location, thereby improving its flexibility and versatility. Flexibility not only improves transport efficiency but also adapts to different operating scenarios. Versatility enables this transport vehicle to perform various types of transport work, making it suitable for different industries and needs, and increasing the equipment's value.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A frame transport vehicle includes a frame, with rail wheel mechanisms provided on both sides of the inner walls at the front and rear ends of the frame. The rail wheel mechanism includes a connecting plate, a rotating shaft rotatably connected to the middle of the front end of the inner wall of the connecting plate, a wheel frame fixedly connected to the middle of the outer wall of the rotating shaft, a fixing screw fixedly connected to the lower end of the inner wall of the wheel frame, and a rail wheel provided in the middle of the outer wall of the fixing screw.

[0008] Both sides of the front outer wall of the frame are provided with front wheel mechanisms. The front wheel mechanism includes a front fixed frame. The lower ends of the outer walls on both sides of the front fixed frame are rotatably connected to a first hinge plate. The front end of the upper surface of the first hinge plate is hinged to a first placement plate. The middle of the upper surface of the first placement plate is fixedly connected to a first jack.

[0009] A steering wheel mechanism is provided in the middle of the rear outer wall of the vehicle frame. The steering wheel mechanism includes a rear fixed frame. The lower ends of the outer walls on both sides of the rear fixed frame are rotatably connected to a second hinge plate. The rear end of the upper surface of the second hinge plate is hinged to a second placement plate. The middle of the upper surface of the second placement plate is fixedly connected to a second jack.

[0010] Furthermore, the connecting plates are respectively fixedly connected to both sides of the inner wall of the front and rear ends of the frame, and the upper part of the outer wall of both sides of the wheel frame is provided with fixing grooves.

[0011] The above technical solution enables the transport vehicle to move and transport on the track.

[0012] Furthermore, the upper and lower parts of the front end of the inner wall of the connecting plate are provided with limiting grooves, and the inner wall of the limiting groove is engaged with a limiting pin.

[0013] The above technical solution, by setting limit grooves and limit pins, enables users to lock and limit the position of the rail wheel after adjustment.

[0014] Furthermore, the front fixing bracket is fixedly connected to both sides of the front outer wall of the vehicle frame, and the rear fixing bracket is fixedly connected to the center of the rear outer wall of the vehicle frame.

[0015] The above technical solution enables the transport vehicle to move on the road by setting up a front fixed frame and a rear fixed frame.

[0016] Furthermore, the output end of the first jack is hinged to the front end of the inner top surface of the front fixed frame, and the output end of the second jack is hinged to the rear end of the inner top surface of the rear fixed frame.

[0017] The above technical solution allows users to adjust the angle of the rail wheels by setting up a first jack and a second jack.

[0018] Furthermore, a lever is provided on the outer wall of the front end of the first jack, and a push handle is provided on the rear end of the outer wall of the second jack;

[0019] The above technical solution allows the first and second jacks to adjust the positions of the caster wheels and self-locking wheels by setting up levers and push handles, so that the rail wheels can be lifted off the track.

[0020] Furthermore, a caster wheel is rotatably connected to the middle of the lower surface of the first placement plate, and a self-locking wheel is fixedly connected to the middle of the lower surface of the second placement plate;

[0021] The above technical solution enables the transport vehicle to move and transport goods on the road by setting omnidirectional wheels and self-locking wheels.

[0022] Furthermore, support rods are fixedly connected to the four corners of the upper surface of the frame, and mounting plates are fixedly connected to the upper surface of the support rods;

[0023] The above technical solution enables the support rods and mounting plates to support and store the frame.

[0024] This utility model has the following beneficial effects:

[0025] 1. The present invention proposes a frame transport vehicle, which, compared with most traditional transport vehicles, is equipped with a track wheel mechanism, a front wheel mechanism, and a steering wheel mechanism, thus giving the transport vehicle two wheel structures. This allows the user to adjust the transport to either track transport or road transport depending on the transport location, thereby improving the flexibility and versatility of the transport vehicle. The flexibility not only improves transport efficiency but also adapts to different operating scenarios. The versatility enables this transport vehicle to perform various types of transport work, suitable for different industries and needs, and increases the value of the equipment. Attached Figure Description

[0026] Figure 1 is a structural schematic diagram of a frame transport vehicle proposed in this utility model;

[0027] Figure 2 is a schematic diagram of the steering wheel mechanism of a frame transport vehicle proposed in this utility model;

[0028] Figure 3 is a schematic diagram of the frame structure of a frame transport vehicle proposed in this utility model;

[0029] Figure 4 is a schematic diagram of the front wheel mechanism of a frame transport vehicle proposed in this utility model;

[0030] Figure 5 is a schematic diagram of the track wheel mechanism of a frame transport vehicle proposed in this utility model.

[0031] Legend:

[0032] 1. Frame;

[0033] 2. Rail wheel mechanism; 201. Connecting plate; 202. Limiting groove; 203. Limiting pin; 204. Rotating shaft; 205. Wheel frame; 206. Fixing groove; 207. Fixing screw; 208. Rail wheel;

[0034] 3. Front wheel mechanism; 301. Front fixed frame; 302. First hinge plate; 303. First placement plate; 304. First jack; 305. Lever; 306. Casters;

[0035] 4. Steering wheel mechanism; 401. Rear fixing frame; 402. Second hinge plate; 403. Second placement plate; 404. Second jack; 405. Push handle; 406. Self-locking wheel;

[0036] 5. Support rod; 6. Mounting plate. Detailed Implementation

[0037] 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.

[0038] One embodiment provided by this utility model:

[0039] Referring to Figures 1, 4, and 5, a frame transport vehicle includes a frame 1. Track wheel mechanisms 2 are provided on both sides of the inner walls of the front and rear ends of the frame 1. Each track wheel mechanism 2 includes a connecting plate 201. A rotating shaft 204 is rotatably connected to the middle of the front end of the inner wall of the connecting plate 201. A wheel frame 205 is fixedly connected to the middle of the outer wall of the rotating shaft 204. A fixing screw 207 is fixedly connected to the lower end of the inner wall of the wheel frame 205. A rail wheel 208 is provided on the middle of the outer wall of the fixing screw 207. Front wheel mechanisms 3 are provided on both sides of the outer wall of the front end of the frame 1. Each front wheel mechanism 3 includes a front fixing frame 301. A first hinge plate 302 is rotatably connected to the lower ends of the outer walls on both sides of the front fixing frame 301. A first placement plate 303 is hinged to the front end of the upper surface of the first hinge plate 302. A first jack 304 is fixedly connected to the middle of the upper surface of the first placement plate 303.

[0040] A steering wheel mechanism 4 is provided in the middle of the outer wall of the rear end of the frame 1. The steering wheel mechanism 4 includes a rear fixed frame 401. The lower ends of the outer walls on both sides of the rear fixed frame 401 are rotatably connected to a second hinge plate 402. The rear end of the upper surface of the second hinge plate 402 is hinged to a second placement plate 403. The middle of the upper surface of the second placement plate 403 is fixedly connected to a second jack 404. The transport vehicle is provided with a track wheel mechanism 2, a front wheel mechanism 3, and a steering wheel mechanism 4, so that the transport vehicle has two wheel structures. This allows the user to adjust the transport to track transport or road transport according to different transport locations, thereby improving the flexibility and versatility of the transport vehicle. The flexibility not only improves the transport efficiency but also adapts to different operating scenarios. The versatility allows this transport vehicle to perform various types of transport work, suitable for different industries and needs, increasing the use value of the equipment.

[0041] Referring to Figures 1, 2, and 5, the connecting plate 201 is fixedly connected to both sides of the inner wall of the front and rear ends of the frame 1. The upper part of the outer wall of both sides of the wheel frame 205 is provided with a fixing groove 206, so that the transport vehicle can move and transport on the track. The upper and lower parts of the front end of the inner wall of the connecting plate 201 are provided with a limiting groove 202. The inner wall of the limiting groove 202 is engaged with a limiting pin 203. By setting the limiting groove 202 and the limiting pin 203, the user can lock and limit the position of the rail wheel 208 after adjustment.

[0042] Referring to Figures 1, 2, and 4, the front fixing frame 301 is fixedly connected to both sides of the front outer wall of the frame 1, and the rear fixing frame 401 is fixedly connected to the center of the rear outer wall of the frame 1. By setting the front fixing frame 301 and the rear fixing frame 401, the transport vehicle can move on the road. The output end of the first jack 304 is hinged to the front end of the inner top surface of the front fixing frame 301, and the output end of the second jack 404 is hinged to the rear end of the inner top surface of the rear fixing frame 401. By setting the first jack 304 and the second jack 404, the user can angle the rail wheel 208. A lever 305 is provided on the outer wall of the front end of the jack 304, and a push handle 405 is provided on the rear end of the outer wall of the second jack 404. By setting the lever 305 and the push handle 405, the first jack 304 and the second jack 404 can adjust the position of the caster wheel 306 and the self-locking wheel 406 so that the rail wheel 208 can be lifted off the rail. The caster wheel 306 is rotatably connected to the middle of the lower surface of the first placement plate 303, and the self-locking wheel 406 is fixedly connected to the middle of the lower surface of the second placement plate 403. By setting the caster wheel 306 and the self-locking wheel 406, the transport vehicle can move and transport on the road.

[0043] Referring to Figures 1, 2, and 3, support rods 5 are fixedly connected to the four corners of the upper surface of the frame 1. Mounting plates 6 are fixedly connected to the upper surface of the support rods 5, so that the support rods 5 and mounting plates 6 can support and store the frame.

[0044] Working principle: First, after the frame and wheelset are separated, the frame is placed on the mounting plate 6 on the transport vehicle and transported to the frame cleaning area and maintenance area. The rail wheels 208 adopt the standard wheel type. The four sets of rail wheels 208 travel on the workshop rails. When traveling on the ground, the rail wheels 208 can be rotated vertically by 180° and positioned with limit pins 203, and then switched to caster travel. The front wheel mechanism 3 and the steering wheel mechanism 4 are composed of jacks and casters. The three sets of hydraulic forklift wheels are fixed to the bottom of the vehicle body. The switching between ground and rail travel is achieved by lifting the casters.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A frame transport vehicle, comprising a frame (1), characterized in that: The front and rear inner walls of the frame (1) are provided with rail wheel mechanisms (2). The rail wheel mechanism (2) includes a connecting plate (201). A rotating shaft (204) is rotatably connected to the middle of the front end of the inner wall of the connecting plate (201). A wheel frame (205) is fixedly connected to the middle of the outer wall of the rotating shaft (204). A fixing screw (207) is fixedly connected to the lower end of the inner wall of the wheel frame (205). A rail wheel (208) is provided in the middle of the outer wall of the fixing screw (207). The front wheel mechanism (3) is provided on both sides of the front outer wall of the frame (1). The front wheel mechanism (3) includes a front fixing frame (301). The lower end of the outer wall of the front fixing frame (301) is provided with a rail wheel (208). The first hinge plate (302) is rotatably connected to the end of the frame (1). The front end of the upper surface of the first hinge plate (302) is hinged to the first placement plate (303). The middle part of the upper surface of the first placement plate (303) is fixedly connected to the first jack (304). The middle part of the rear outer wall of the frame (1) is provided with a steering wheel mechanism (4). The steering wheel mechanism (4) includes a rear fixing frame (401). The lower ends of the outer walls on both sides of the rear fixing frame (401) are rotatably connected to the second hinge plate (402). The rear end of the upper surface of the second hinge plate (402) is hinged to the second placement plate (403). The middle part of the upper surface of the second placement plate (403) is fixedly connected to the second jack (404).

2. The frame transport vehicle according to claim 1, characterized in that: The connecting plate (201) is fixedly connected to the two sides of the front and rear inner walls of the frame (1), and the upper part of the outer walls on both sides of the wheel frame (205) is provided with fixing grooves (206).

3. A frame transport vehicle according to claim 1, characterized in that: The upper and lower parts of the inner wall of the connecting plate (201) are provided with limiting grooves (202), and the inner wall of the limiting groove (202) is engaged with a limiting pin (203).

4. A frame transport vehicle according to claim 1, characterized in that: The front fixing bracket (301) is fixedly connected to both sides of the front outer wall of the frame (1), and the rear fixing bracket (401) is fixedly connected to the center of the rear outer wall of the frame (1).

5. A frame transport vehicle according to claim 1, characterized in that: The output end of the first jack (304) is hinged to the front end of the inner top surface of the front fixed frame (301), and the output end of the second jack (404) is hinged to the rear end of the inner top surface of the rear fixed frame (401).

6. A frame transport vehicle according to claim 1, characterized in that: The outer wall of the front end of the first jack (304) is provided with a lever (305), and the rear end of the outer wall of the second jack (404) is provided with a push handle (405).

7. A frame transport vehicle according to claim 1, characterized in that: A caster wheel (306) is rotatably connected to the middle of the lower surface of the first placement plate (303), and a self-locking wheel (406) is fixedly connected to the middle of the lower surface of the second placement plate (403).

8. A frame transport vehicle according to claim 1, characterized in that: Support rods (5) are fixedly connected to the four corners of the upper surface of the frame (1), and mounting plates (6) are fixedly connected to the upper surface of the support rods (5).

Images