A CRTSⅢ type slab track intelligent transport and loading machine
By designing the CRTSⅢ type intelligent integrated transport and loading machine for slab track, the machine utilizes a moving mechanism and an electric hoist to achieve precise positioning and rapid transport of track slabs, solving the problems of limited space and high safety risks in existing technologies, and improving transport efficiency and positioning accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY 20TH BUREAU GRP SECOND ENG CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-05-26
Smart Images

Figure CN224279550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slab transport flatcar technology, specifically to a CRTSⅢ type slab track intelligent transport and loading machine. Background Technology
[0002] The construction of high-speed railway tracks requires the transportation of a large number of track slabs, which need to be precisely transported to designated locations for unloading. When constructing a new high-speed railway that intersects with existing railways, existing gantry cranes are not suitable for transporting track slabs. Existing gantry cranes are large and pose safety risks such as overturning and falling objects into the existing railway clearance during track slab transportation, potentially damaging the existing railway. Furthermore, existing gantry cranes are bulky, slow, and inefficient in transporting track slabs. Current technology lacks equipment for low-altitude, rapid, and precise transportation and placement of track slabs in these conditions. Utility Model Content
[0003] To address the problems existing in the prior art, the purpose of this utility model is to provide a CRTSⅢ type intelligent integrated transport and loading machine for slab track, which solves the problem that when constructing a new high-speed railway that intersects with the existing railway in space above the existing railway, the space constraints of the construction environment make it unsuitable for gantry cranes to transport track slabs, and the gantry cranes cannot ensure the operational safety of the existing railway and the accurate positioning of the track slabs during transportation.
[0004] A CRTSⅢ type slab track intelligent transport and loading machine includes a moving mechanism, a mounting frame, and an electric hoist; the mounting frame is provided with a moving mechanism at the bottom, which is used to move the mounting frame; an electric hoist is provided at each of the four corners of the top of the mounting frame, and the bottom of the electric hoist is provided with hooks for corresponding connection with the lifting rings provided at the four corners of the track slab.
[0005] Furthermore, the mobile mechanism mounting frame includes solid tires rotatably connected at the four corners of its bottom, as well as a drive mechanism for driving the solid tires to rotate.
[0006] Furthermore, the drive mechanism includes a drive motor, a first transmission gear, a second transmission gear, and a chain; the solid tire is rotatably connected to the mounting frame via a rotating shaft, one end of which is equipped with the first transmission gear, and the first transmission gear and the second transmission gear are driven by a chain, and the drive motor is used to drive the second transmission gear to rotate.
[0007] Furthermore, the rotating shaft is rotatably connected to the mounting bracket via a bearing.
[0008] Furthermore, a gearbox is provided on the mounting bracket, a drive motor is connected to the top of the gearbox, and a second transmission gear is connected to one side of the gearbox.
[0009] Furthermore, protective plates are provided on both sides of the solid tire to protect the chain and the first transmission gear.
[0010] Furthermore, the controller is electrically connected to the servo motor and the electric hoist, and is used to control and drive the servo motor or the electric hoist to work.
[0011] Beneficial effects: The intelligent transport and loading integrated machine in this application is small in size and occupies less space, making it suitable for transporting track plates in small spaces. The transport position of the track plates is low, which can avoid the risk of mechanical overturning, track plate shaking and falling, and also facilitates the precise positioning of the track plates.
[0012] The moving mechanism can drive the mounting frame to move quickly. The electric hoists set at the four corners of the mounting frame can lift and install the track plate. When placing the track plate, the position of the mounting frame needs to be adjusted by the moving mechanism, supplemented by manual adjustment and calibration. Then, the track plate is placed by the electric hoist, which can accurately install the track plate and ensure that the position of the track plate is controllable. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the specification will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0014] Figure 1 This is a front view of an embodiment of the present utility model;
[0015] Figure 2 This is a rear view in an embodiment of the present utility model;
[0016] Figure 3 This is a schematic diagram of the installation of the drive motor in an embodiment of this utility model.
[0017] In the diagram: 1. Mounting frame; 2. Electric hoist; 3. Hook; 4. Drive motor; 5. Gearbox; 6. First transmission gear; 7. Second transmission gear; 8. Chain; 9. Solid tire; 10. Rotating shaft; 11. Protective plate. Detailed Implementation
[0018] 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, not all embodiments. For ease of explanation, the terms "vertical", "horizontal", "left", "right", "upper", "lower", "inner", "outer", "bottom", etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0019] It should be noted that the embodiments and features involved in the embodiments of this utility model can be combined with each other without conflict. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0020] like Figures 1-3 The CRTSⅢ type slab track intelligent transport and loading machine shown includes a moving mechanism, a mounting frame 1 and an electric hoist 2;
[0021] The bottom of the mounting frame 1 is equipped with a moving mechanism, which is used to move the mounting frame 1; an electric hoist 2 is installed at each of the four corners of the top of the mounting frame 1, and the bottom of the electric hoist 2 is equipped with a hook 3 for connecting with the lifting rings installed at the four corners of the top surface of the track plate.
[0022] In this embodiment, the moving mechanism can drive the mounting frame 1 to move quickly. The track plate can be installed by the electric hoists 2 set at the four corners of the mounting frame 1. The electric hoists 2 at the four corners are close to the track plate, so the track plate is not easy to shake, ensuring that the position of the track plate is controllable. When placing the track plate, the position of the track plate can be precisely adjusted by adjusting the position of the mounting frame 1 through the moving mechanism, and then the track plate is placed by the electric hoists 2.
[0023] Solid tires 9 are rotatably connected to the four corners of the bottom of the moving mechanism mounting frame 1, and a drive mechanism is used to drive the solid tires 9 to rotate.
[0024] In this embodiment, the solid tires 9 are less prone to failure during movement and are sturdy and durable. Solid tires 9 and a drive mechanism are installed at the four corners of the bottom of the mounting frame 1, allowing for convenient and quick movement of the mounting frame 1.
[0025] The drive mechanism includes a drive motor 4, a first transmission gear 6, a second transmission gear 7, and a chain 8; the solid tire 9 is rotatably connected to the mounting frame 1 via a rotating shaft 10, and the first transmission gear 6 is mounted on one end of the rotating shaft 10. The first transmission gear 6 and the second transmission gear 7 are driven by the chain 8, and the drive motor 4 is used to drive the second transmission gear 7 to rotate.
[0026] In this embodiment, the drive mechanism has a simple structure, making it easy to install and use. Due to the moving mechanisms at the four corners of the mounting frame 1, the mounting frame 1 moves along a straight line during its movement. Restricting the direction of movement of the mounting frame 1 makes it easier to precisely adjust the position of the track plate.
[0027] The rotating shaft 10 is rotatably connected to the mounting bracket 1 via a bearing.
[0028] In this embodiment, a bearing is used for rotational connection, which facilitates installation and use.
[0029] The mounting bracket 1 is equipped with a gearbox 5, the top of the gearbox 5 is connected to a drive motor 4, and a second transmission gear 7 is connected to one side of the gearbox 5.
[0030] In this embodiment, the gearbox 5 is a prior art technology, used to adjust the rotational speed of the second transmission gear 7, thereby adjusting the moving speed of the entire mounting bracket 1.
[0031] The solid tire 9 has protective plates on both sides, which are used to protect the chain 8 and the first transmission gear 6.
[0032] In this embodiment, the protective plate can be used to prevent foreign objects from colliding with the chain 8 or the first transmission gear 6.
[0033] It also includes a battery and a controller. The battery is used to provide power to the drive motor 4 and the electric hoist 2. The controller is electrically connected to the servo motor and the electric hoist 2 and is used to control the drive servo motor or the electric hoist 2 to work.
[0034] Working principle: After the controller starts, the servo motor drives the solid tire 9 to rotate, moving the mounting frame 1 above the track plate; the electric hoist 2 above the track plate starts, the hooks 3 move downward and connect with the lifting rings set on the track plate. After the four hooks 3 are connected to the four lifting rings, the track plate moves upward. After the mounting frame 1 moves to the designated position, the track plate moves downward. After the track plate falls to the designated position, the next track plate continues to move.
[0035] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if such modifications and modifications fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include such modifications and modifications.
Claims
1. A CRTSⅢ type slab track intelligent transport and loading machine, characterized in that, It includes a moving mechanism, a mounting frame, and an electric hoist; the mounting frame is equipped with a moving mechanism at its bottom, which is used to move the mounting frame; an electric hoist is installed at each of the four corners of the top of the mounting frame, and the bottom of the electric hoist is equipped with hooks for corresponding connection with the lifting rings installed at the four corners of the track plate.
2. The CRTSⅢ type slab track intelligent transport and loading machine according to claim 1, characterized in that, Solid tires and a drive mechanism for driving the solid tires to rotate are rotatably connected at the four corners of the bottom of the mobile mechanism mounting frame.
3. The CRTSⅢ type slab track intelligent transport and loading machine according to claim 2, characterized in that, The drive mechanism includes a drive motor, a first transmission gear, a second transmission gear, and a chain; the solid tire is rotatably connected to the mounting frame via a rotating shaft, one end of which is equipped with the first transmission gear, and the first transmission gear and the second transmission gear are driven by a chain, and the drive motor is used to drive the second transmission gear to rotate.
4. The CRTSⅢ type slab track intelligent transport and loading machine according to claim 3, characterized in that, The rotating shaft is rotatably connected to the mounting bracket via bearings.
5. The CRTSⅢ type slab track intelligent transport and loading machine according to claim 3, characterized in that, The mounting bracket is equipped with a gearbox, a drive motor is connected to the top of the gearbox, and a second transmission gear is connected to one side of the gearbox.
6. The CRTSⅢ type slab track intelligent transport and loading machine according to claim 3, characterized in that, The solid tire is provided with protective plates on both sides, which are used to protect the chain and the first transmission gear.
7. A CRTSⅢ type slab track intelligent transport and loading machine according to any one of claims 1-6, characterized in that, It includes a controller, which is electrically connected to a servo motor and an electric hoist, and is used to control and drive the servo motor or the electric hoist to work.