Limited space large rail piece transportation device

Abstract

The utility model discloses a limited space big rail piece transport device belongs to railway engineering machinery technical field, including base, is connected with the rotating seat on the base, is connected with the rotating subassembly in the rotating seat, is connected with the carousel on the rotating subassembly, is connected with the movement axle sleeve in the base, is connected with the drive component between movement axle sleeve and the base, is provided with the moving wheel in movement axle sleeve one end, is provided with the energy supply component in the base, and the drive component is connected with the energy supply component. The utility model discloses above -mentioned limited space big rail piece transport device can realize the stable energy supply, flexible movement, convenient direction and safe fixation of big rail piece in limited space, and the particularity of limited space transport scene is fully adapted, and the efficiency and safety of big rail piece transportation are significantly improved.

Description

Technical Field

[0001] This utility model relates to the field of railway engineering machinery technology, and in particular to a device for transporting large rail components in a confined space. Background Technology

[0002] In fields such as rail transit construction, large equipment manufacturing, and mining machinery installation, it is often necessary to handle large rail components. These large rail components are typically long, heavy, and have a regular shape but high rigidity. Their transportation process places high demands on the working space, load-bearing capacity, and stability. Utility Model Content

[0003] The purpose of this utility model is to provide a large rail component transportation device in a confined space, which can achieve stable power supply, flexible movement, convenient orientation adjustment and safe fixation of large rail components in a confined space, fully adapt to the special characteristics of confined space transportation scenarios, and significantly improve the efficiency and safety of large rail component transportation.

[0004] To achieve the above objectives, this utility model provides a large rail component transportation device in a limited space, including a base, a rotating seat connected to the base, a rotating component connected inside the rotating seat, a turntable connected to the rotating component, a movable bushing connected inside the base, a drive component connected between the movable bushing and the base, a movable wheel provided at one end of the movable bushing, a power supply component provided inside the base, and the drive component connected to the power supply component.

[0005] Preferably, the rotating assembly includes a pressure bearing disposed inside the rotating seat, a rotating shaft connected to the pressure bearing, and a turntable connected to the rotating shaft.

[0006] Preferably, a first fixing screw is connected to the top surface of the turntable, a nut is connected to the first fixing screw, and a second fixing screw is threaded through the nut.

[0007] Preferably, the drive assembly includes a large gear disk mounted on a movable bushing, a connecting seat inside the base, a motor mounted on the connecting seat, the output shaft of the motor passing through the connecting seat and connected to a motor gear, the motor gear meshing with a transmission gear, a connecting shaft connected to the side wall of the transmission gear, a power gear connected to the other end of the connecting shaft, the two sides of the power gear meshing with the large gear disk respectively, and the motor connected to the power supply assembly.

[0008] Preferably, the power supply component includes a controller disposed inside the base, a motor electrically connected to the controller, a receiver disposed inside the base, the controller electrically connected to the receiver, a mounting rack disposed inside the base, and a storage battery disposed on the mounting rack. The motor, controller, and receiver are all electrically connected to the storage battery.

[0009] Preferably, a main switch is provided on the outer wall of the base, which is electrically connected to the battery; a power display screen is provided on the outer wall of the base, which is electrically connected to the battery; and a charging port is provided on the outer wall of the base, which is electrically connected to the battery.

[0010] Preferably, the outer wall of the base is provided with lifting lugs.

[0011] Preferably, a protective shell is provided on the top surface of the base, and the protective shell is connected to the side wall of the base.

[0012] Therefore, the present invention adopts the above-mentioned confined space large rail component transportation device, which can realize stable power supply, flexible movement, convenient orientation adjustment and safe fixation of large rail components in a confined space, fully adapting to the special characteristics of confined space transportation scenarios, and significantly improving the efficiency and safety of large rail component transportation.

[0013] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the confined space large track component transportation device of this utility model; Figure 2 This is a schematic diagram of the specific structure of the rotating component in this utility model; Figure 3 This is a schematic diagram of the specific structure of the driving component in this utility model.

[0015] Figure Labels 1. Base; 2. Rotating seat; 3. Turntable; 4. Moving bushing; 5. Moving wheel; 6. Pressure bearing; 7. Rotating shaft; 8. First fixing screw; 9. Nut; 10. Second fixing screw; 11. Large gear disk; 12. Connecting seat; 13. Motor; 14. Motor gear; 15. Transmission gear; 16. Connecting shaft; 17. Power gear; 18. Controller; 19. Receiver; 20. Placement rack; 21. Battery; 22. Main switch; 23. Charging port; 24. Power display screen; 25. Lifting lug; 26. Protective shell. Detailed Implementation

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0017] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0018] like Figure 1 As shown, a large rail component transportation device in a confined space includes a support frame inside the base 1, a rotating seat 2 welded onto the support frame, a rotating assembly inside the rotating seat 2, a turntable 3 connected to the rotating assembly, a movable bushing 4 inserted inside the base 1, the movable bushing 4 being rotatably connected to the base 1, a drive assembly connected between the movable bushing 4 and the base 1, a movable wheel 5 mounted on one end of the movable bushing 4 (preferably a rubber tire), a power supply assembly inside the base 1, and an electrical connection between the drive assembly and the power supply assembly, lifting lugs 25 welded to both the front and rear ends of the outer wall of the base 1, the lifting lugs 25 being used to connect to external devices (not shown in the figure), and the lifting lugs 25 being used to assist in completing the work when there is no power or the terrain is difficult to traverse, the lifting lugs 25 can be used to perform a lifting operation to assist in completing the work, and a protective shell 26 is provided on the top surface of the base 1, the protective shell 26 being fixed to the side wall of the base 1.

[0019] like Figure 2 As shown, the rotating assembly includes a pressure bearing 6 and a rotating shaft 7. The pressure bearing 6 is inserted inside the rotating seat 2, and the outer ring of the pressure bearing 6 is fitted with the inner wall of the rotating seat 2. The bottom end of the rotating shaft 7 is inserted on the pressure bearing 6, and the inner ring of the pressure bearing 6 is fitted with the outer wall of the rotating shaft 7. The top end of the rotating shaft 7 is welded to the turntable 3.

[0020] The top surface of the turntable 3 has a threaded hole that matches the first fixing screw 8. The first fixing screw 8 is inserted into the threaded hole and threadedly connected to the threaded hole. A nut 9 is welded to the top of the first fixing screw 8. A second fixing screw 10 is threaded through the nut 9 and threadedly connected to the nut 9. The four first fixing screws 8 on the top surface of the turntable 3 can rotate. By rotating, the angle of the first fixing screw 8 can be adjusted so that the second fixing screw 10 can fasten the rail or large parts.

[0021] like Figure 3As shown, the drive assembly includes a large gear disk 11, a motor 13, a motor gear 14, a transmission gear 15, and a power gear 17. The large gear disk 11 is fitted onto a movable bushing 4 and is connected and fixed to a rubber tire 5. A rotating shaft (not shown in the figure) is provided inside the movable bushing 4. The large gear disk 11 is connected and fixed to the rotating shaft. A connecting seat 12 is welded onto a support frame inside the base 1. The motor 13 is mounted on the connecting seat 12. A through hole is provided on the connecting seat 12. The output shaft of the motor 13 passes through the through hole on the connecting seat 12 and is fixed to the motor gear 14. A transmission gear 15 meshes with one side of the motor gear 14. A connecting shaft 16 is fixed to the side wall of the transmission gear 15. A power gear 17 is fixed to the other end of the connecting shaft 16. Both sides of the power gear 17 mesh with the large gear disk 11. The motor 13 is electrically connected to the power supply assembly.

[0022] The power supply components include a controller 18, a receiver 19, and a battery 21. Two controllers 18 are respectively installed on the front sides of the internal support frame of the base 1. The motor 13 is electrically connected to the controller 18 via wires. The receiver 19 is installed in the middle of the internal support frame of the base 1 and is electrically connected to the controller 18 via wires. A placement rack 20 is welded to the bottom surface of the internal support frame of the base 1, and the battery 21 is placed on the placement rack 20. The motor 13 is electrically connected to the battery 21 via wires. The controller 18 is electrically connected to the battery 21 via wires. The receiver 19 is electrically connected to the battery 21 via wires. A main switch 22 is installed on one side of the outer wall of the base 1 and is electrically connected to the battery 21 via wires. A charging port 23 is installed on the outer wall of the base 1 near the main switch 22 and is electrically connected to the battery 21 via wires. A power display screen 24 is installed on the outer wall of the base 1 near the charging port 23 and is electrically connected to the battery 21 via wires.

[0023] The working principle of the confined space large rail component transportation device in this utility model is as follows: The power supply component is the core power source of the system. Its structure includes two controllers 18 installed on both sides of the front end of the internal support frame of the base 1, a receiver 19 in the middle of the support frame, a placement frame 20 welded to the bottom of the support frame, and a battery 21 on the frame. A main switch 22 is provided on one side of the outer wall of the base 1, a charging port 23 is provided near the main switch 22, and a power display screen 24 is provided near the charging port 23. When working, the battery 21 provides power, the main switch 22 controls the power supply, the power display screen 24 displays the remaining power in real time, the charging port 23 is used to recharge the battery 21, and the receiver 19 receives the control signal and transmits it to the controller 18, which controls the operation of the motor 13.

[0024] The drive assembly transmits power through gear transmission. Structurally, a large gear disk 11 is fitted and fixed to a movable shaft sleeve 4. A connecting seat 12 is welded to the internal support frame of the base 1. A motor 13 is installed on the connecting seat 12, and its output shaft passes through the through hole of the connecting seat 12 and is fixed to a motor gear 14. One side of the motor gear 14 meshes with the transmission gear 15 of the connecting shaft 16, which is fixed to the side wall. The other end of the connecting shaft 16 is fixed with a power gear 17, which meshes with the large gear disk 11 on both sides. After the motor 13 starts, the output shaft drives the motor gear 14 to rotate. The motor gear 14 drives the meshing transmission gear 15, which in turn drives the power gear 17 synchronously through the connecting shaft 16. The power gear 17 meshes with and drives the large gear disk 11, causing the movable shaft sleeve 4 to rotate with the gear and drive the rubber tire movable wheel 5 installed at the end, thus realizing the overall movement of the device.

[0025] The rotating assembly enables the adjustment of the track orientation. Its structure consists of a rotating seat 2 welded to the support frame of the base 1, a pressure bearing 6 inserted inside the rotating seat 2 with its outer ring fitted with the inner wall of the rotating seat 2, a rotating shaft 7 with its bottom end inserted on the pressure bearing 6 with its inner ring fitted with the outer wall of the rotating shaft 7, and a rotating shaft 7 with its top end welded to the turntable 3. During operation, the pressure bearing 6 supports the rotating shaft 7 to rotate flexibly around the rotating seat 2, thereby driving the top turntable 3 to rotate to adjust the orientation of the track.

[0026] The turntable 3 is used to fix the rail component. Its top surface has a threaded hole that matches the first fixing screw 8. The first fixing screw 8 is inserted into the threaded hole and threadedly connected to it. A nut 9 is welded to the top of the first fixing screw 8, and a second fixing screw 10, threadedly connected to the nut 9, passes through it. By tightening the first fixing screw 8, the rail component is fixed to the turntable 3. Then, the second fixing screw 10 is used to clamp and limit the rail component, ensuring its stable placement. Furthermore, the lifting lugs 25 welded to the outer wall of the base 1 can be connected to external devices, improving adaptability and safety during transportation.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A confined space large rail component transportation device, characterized in that: The device includes a base, a rotating seat connected to the base, a rotating component connected inside the rotating seat, a turntable connected to the rotating component, a movable bushing connected inside the base, a drive component connected between the movable bushing and the base, a movable wheel provided at one end of the movable bushing, a power supply component provided inside the base, and the drive component connected to the power supply component.

2. The confined space large rail component transportation device according to claim 1, characterized in that: The rotating assembly includes a pressure bearing disposed inside the rotating seat, a rotating shaft connected to the pressure bearing, and the turntable connected to the rotating shaft.

3. A confined space large rail component transportation device according to claim 2, characterized in that: The top surface of the turntable is connected to a first fixing screw, a nut is connected to the first fixing screw, and a second fixing screw is threaded through the nut.

4. A confined space large rail component transportation device according to claim 1, characterized in that: The drive assembly includes a large gear disk mounted on the movable bushing. A connecting seat is provided inside the base, and a motor is mounted on the connecting seat. The output shaft of the motor passes through the connecting seat and is connected to a motor gear. The motor gear meshes with a transmission gear. A connecting shaft is connected to the side wall of the transmission gear. A power gear is connected to the other end of the connecting shaft. Both sides of the power gear mesh with the large gear disk. The motor is connected to the power supply assembly.

5. A confined space large rail component transportation device according to claim 4, characterized in that: The power supply component includes a controller disposed inside the base, the motor being electrically connected to the controller, a receiver disposed inside the base, the controller being electrically connected to the receiver, a shelf disposed inside the base, a battery disposed on the shelf, and the motor, controller, and receiver being electrically connected to the battery.

6. A confined space large rail component transportation device according to claim 5, characterized in that: The outer wall of the base is provided with a main switch, a charging port and a power display screen, all of which are electrically connected to the battery.

7. A confined space large rail component transportation device according to claim 1, characterized in that: The base has lifting lugs on its outer wall.

8. A confined space large rail component transportation device according to claim 1, characterized in that: The base has a protective shell on its top surface, and the protective shell is connected to the side wall of the base.

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