Three-layer planar storage warehouse for railway wheel sets
By designing a three-layer planar storage warehouse, and utilizing gantry robots and multi-stage lifting devices to achieve multi-layer storage of wheelsets, the problem of limited storage capacity and large floor space in old factory buildings has been solved, achieving efficient space utilization.
Patent Information
- Application Number
- CN202520240892.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-16
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-16
AI Technical Summary
Existing railway wheelset storage facilities in old factory buildings have limited storage capacity, occupy a large area, and require high construction investment. Traditional solutions are difficult to utilize space effectively.
Design a three-layer planar storage device that utilizes a gantry robot and a multi-stage lifting device to achieve multi-layer storage of wheelsets. The wheelsets are transported between multiple layers by horizontally staggered supports and grippers.
It increases the storage capacity of wheelsets, reduces the floor space required, lowers construction investment, and is suitable for the expansion of existing factory buildings.
Smart Images
Figure CN223619414U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of railway wheelset maintenance and production technology, specifically a three-layer planar storage device for railway wheelsets. Background Technology
[0002] Currently, automated storage and retrieval systems (AS / RS) for railway wheelsets primarily utilize traditional racking systems, employing stacker cranes for storage and retrieval. This approach is suitable for newly built factories or existing factories with high ceilings, but not for older, lower-ceilinged factories, and is very expensive. Even in the few depots that use fully automated flat storage systems, only two layers of wheelsets can be stored at most. When the storage capacity needs to be increased, an additional steel platform must be added to achieve incremental storage. Its main disadvantages are: limited storage capacity, large footprint, and high construction investment. Utility Model Content
[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide a three-layer planar storage tank for railway wheelsets to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: A railway vehicle depot or vehicle factory includes wheelsets 1 and a three-layer planar storage warehouse 2 for wheelsets 1. The planar storage warehouse 2 includes an inlet position 2A, an outlet position 2B, a ground steel structure 2C, a longitudinal track 2X, a first-layer support 21, and a gantry robot 3. The first-layer support 21 is fixed to the ground steel structure 2C. The wheelsets 1 include a first-layer wheelset 11, a second-layer wheelset 12, and a third-layer wheelset 13. The first-layer wheelset 11, the second-layer wheelset 12, and the third-layer wheelset 13 are the wheelsets 1 located on the first, second, and third layers of the planar storage warehouse 2, respectively. The horizontally staggered and crisscrossed first-layer support 21 is used to hold the wheelsets to be stored. The first-layer wheel pair 11 is placed on the first-layer wheel pair 11, the second-layer wheel pair 12 is placed on the third-layer wheel pair 13, and the third-layer wheel pair 13 is placed on the second-layer wheel pair 12. The wheel pair 1 is stored at the storage location 2A and exited at the storage location 2B. The gantry robot 3 includes a large trolley 3A, a small trolley 3B, a lifting device 3C, and a gripper 3D. The large trolley 3A includes a transverse track 3AY. The gripper 3D that grips the wheel pair 1 is installed on the lifting device 3C, and the lifting device 3C is installed on the small trolley 3B. The small trolley 3B can run on the transverse track 3AY, and the large trolley 3A can run on the longitudinal track 2X. The transport of the wheel pair 1 between the storage location 2A, the exit location 2B, the first layer, the second layer, and the third layer is achieved by the gantry robot 3.
[0005] As a further embodiment of this utility model, the lifting device 3C includes a multi-stage lifting device.
[0006] As a further embodiment of this utility model: the lifting device 3C includes two sets of grippers 3D, which can grip two adjacent wheel pairs 1.
[0007] As a further embodiment of this utility model: the gripper 3D includes a telescopic device 3D1, the telescopic device 3D1 includes a telescopic head 3D1A, the telescopic head 3D1A can extend into the top of the inner concave ring of the wheel rim.
[0008] In summary, compared with traditional technology, this utility model fixes a single layer of support to an almost rigid support base, thus allowing the storage of three layers of wheelsets. Therefore, it occupies a small area and can store a large number of wheelsets. Attached Figure Description
[0009] Figure 1 This is a structural diagram of the inbound storage position 2A, the outbound storage position 2B, the longitudinal track 2X, and the gantry robot 3 that make up the planar storage storage unit 2;
[0010] Figure 2 yes Figure 1 The A-direction view is also a structural schematic diagram of the ground steel structure 2C and the first-layer support 21 that make up the planar storage 2, as well as a structural schematic diagram of the large vehicle 3A, the small vehicle 3B, the lifting device 3C and the gripper 3D that make up the gantry robot 3, and also a structural schematic diagram of the transverse track 3AY that makes up the large vehicle 3A.
[0011] Figure 3 yes Figure 1 View from direction B;
[0012] Figure 4 This is a structural diagram of the first-layer wheelset 11, the second-layer wheelset 12, the third-layer wheelset 13, and the fourth-layer wheelset 14 that make up wheelset 1;
[0013] Figure 5 This is a structural schematic diagram of the gantry robot's 3-grip wheel pair 1;
[0014] Figure 6 yes Figure 5 The P-direction view;
[0015] Figure 7 yes Figure 5 The enlarged view of part I is also a structural schematic diagram of the telescopic device 3D1 that makes up the gripper 3D, and a structural schematic diagram of the telescopic head 3D1A that makes up the telescopic device 3D1.
[0016] In the attached diagram, 1 is a wheelset, 11 is a single-layer wheelset, 12 is a double-layer wheelset, 13 is a triple-layer wheelset, 14 is a quadruple-layer wheelset, 2 is a planar storage unit, 21 is a single-layer support, 2A is the inbound position, 2B is the outbound position, 2C is the ground steel structure, 2X is the longitudinal track, 3 is the gantry robot, 3A is the large vehicle, 3AY is the transverse track, 3B is the small vehicle, 3C is the lifting device, 3D is the gripper, 3D1 is the telescopic device, and 3D1A is the telescopic head. Detailed Implementation
[0017] The technical solutions of the present utility model will be described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0018] Please see Figures 1-7 In this embodiment of the present invention, the railway vehicle depot or vehicle factory includes wheelsets 1 and a three-layer planar storage warehouse 2 for wheelsets 1. The planar storage warehouse 2 includes an inlet position 2A, an outlet position 2B, a ground steel structure 2C, a longitudinal track 2X, a first-layer support 21, and a gantry robot 3. The first-layer support 21 is fixed to the ground steel structure 2C. The wheelsets 1 include a first-layer wheelset 11, a second-layer wheelset 12, and a third-layer wheelset 13. The first-layer wheelset 11, the second-layer wheelset 12, and the third-layer wheelset 13 are the wheelsets 1 located on the first, second, and third layers of the planar storage warehouse 2, respectively. The horizontally staggered and crisscrossed first-layer support 21 is used to hold the first-layer wheelsets to be stored. For wheel pair 11, the second-layer wheel pair 12 rests on the first-layer wheel pair 11, and the third-layer wheel pair 13 rests on the second-layer wheel pair 12. Wheel pair 1 enters the warehouse at the entry position 2A and exits at the exit position 2B. The gantry robot 3 includes a large trolley 3A, a small trolley 3B, a lifting device 3C, and a gripper 3D. The large trolley 3A includes a transverse track 3AY. The gripper 3D that grips wheel pair 1 is installed on the lifting device 3C, and the lifting device 3C is installed on the small trolley 3B. The small trolley 3B can run on the transverse track 3AY, and the large trolley 3A can run on the longitudinal track 2X. The transport of wheel pair 1 between the entry position 2A, the exit position 2B, the first layer, the second layer, and the third layer is achieved by the gantry robot 3.
[0019] It should be noted that wheelset 1 can also have four wheelsets 14, with the four wheelsets 14 resting on the three wheelsets 13.
[0020] The lifting device 3C includes a multi-stage lifting device.
[0021] It should be noted that if the existing factory building is a renovation of the original factory building, the gantry robot 3 can operate under the existing overhead crane through a multi-stage lifting device; when the gantry robot 3 malfunctions, it can also be handled in an emergency by the existing overhead crane.
[0022] The lifting device 3C includes two sets of grippers 3D, which can grip two adjacent wheel pairs 1.
[0023] The gripper 3D includes a telescopic device 3D1, which includes a telescopic head 3D1A that can extend into the top of the inner concave ring of the wheel rim.
[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "front," and "rear," etc., 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 utility model 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 utility model. In this utility model, it should also be noted that the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to fixed connection, detachable connection, integral molding connection, mechanical connection, or indirect connection through an intermediate medium. The specific meaning of the terms in this utility model can be understood according to the specific circumstances.
[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A three-layer planar storage bin for railway wheelsets, characterized in that: The railway vehicle depot or rolling stock plant includes wheelsets (1) and a three-story planar storage warehouse (2) for wheelsets (1). The planar storage warehouse (2) includes an inbound position (2A), an outbound position (2B), a ground steel structure (2C), a longitudinal track (2X), a first-layer support (21), and a gantry robot (3). The first-layer support (21) is fixed to the ground steel structure (2C). The wheelsets (1) include a first-layer wheelset (11), a second-layer wheelset (12), and a third-layer wheelset (13). The first-layer wheelset (11), the second-layer wheelset (12), and the third-layer wheelset (13) are the wheelsets (1) located on the first, second, and third layers of the planar storage warehouse (2), respectively. The first-layer support (21), which is horizontally staggered and cross-arranged, is used to place the first-layer wheelsets (11) to be stored. The second-layer wheelsets (11) are located on the third layer of the planar storage warehouse (2). 2) The wheelset (1) is placed on the first-layer wheelset (11), and the third-layer wheelset (13) is placed on the second-layer wheelset (12). The wheelset (1) is put into the warehouse at the warehouse entry position (2A) and out of the warehouse at the warehouse exit position (2B). The gantry robot (3) includes a large vehicle (3A), a small vehicle (3B), a lifting device (3C) and a gripper (3D). The large vehicle (3A) includes a transverse track (3AY). The gripper (3D) that grabs the wheelset (1) is installed on the lifting device (3C), and the lifting device (3C) is installed on the small vehicle (3B). The small vehicle (3B) can run on the transverse track (3AY), and the large vehicle (3A) can run on the longitudinal track (2X). The transport of the wheelset (1) between the warehouse entry position (2A), the warehouse exit position (2B), the first layer, the second layer and the third layer is achieved by the gantry robot (3).
2. A three-layer planar storage bin for railway wheelsets according to claim 1, characterized in that: The lifting device (3C) includes a multi-stage lifting device.
3. A three-layer planar storage bin for railway wheelsets according to claim 2, characterized in that: The lifting device (3C) includes two sets of grippers (3D), which can grip two adjacent wheel pairs (1).
4. A three-layer planar storage bin for railway wheelsets according to claim 3, characterized in that: The gripper (3D) includes a telescopic device (3D1), which includes a telescopic head (3D1A) that can extend into the top of the inner concave ring of the wheel rim.