A stereoscopic refrigeration warehouse access mobile device

Abstract

The utility model discloses a kind of in-out warehouse mobile equipment for three-dimensional refrigeration house, including mobile base, the mobile base bottom is equipped with self-locking universal wheel, the self-locking universal wheel is equipped with four groups, four groups the self-locking universal wheel is respectively located at the four corners of mobile base, further including heat preservation box, mobile support assembly and sliding bearing plate, the heat preservation box is equipped on mobile base, one side of the heat preservation box is equipped with opening, the opening is equipped with sealing door, the heat preservation box is equipped with sliding slot, the sliding bearing plate is slidably equipped in sliding slot, the sliding bearing plate can be slid out from the heat preservation box by opening, the mobile support assembly is equipped at the bottom of sliding bearing plate, the heat preservation box is equipped with sliding drive assembly for driving sliding bearing plate sliding.The utility model relates to mobile equipment technical field, specifically is to provide a kind of in-out warehouse mobile equipment for three-dimensional refrigeration house with heat preservation function, support stability, convenient operation and higher degree of automation.

Description

Technical Field

[0001] This utility model relates to the field of mobile device technology, specifically to a mobile device for entering and exiting a three-dimensional cold storage facility. Background Technology

[0002] In the operation of automated cold storage, the handling of goods in and out of the warehouse is one of the key aspects. Currently, commonly used equipment for handling cold storage is mostly ordinary forklifts or manual pallet trucks. These devices have the following shortcomings in actual use:

[0003] The lack of effective insulation measures means that goods are in contact with the external environment for a long time during the process of entering and leaving the warehouse, which can easily lead to quality damage due to temperature changes. This is especially true for temperature-sensitive goods such as fresh produce and pharmaceuticals. The equipment lacks stability in movement within the cold storage, especially during loading and unloading, where uneven force may cause the equipment to tilt, affecting operational safety. The loading and unloading process relies heavily on manual assistance, with low automation, which not only increases the intensity of manual labor but also reduces the efficiency of entering and leaving the warehouse. Utility Model Content

[0004] In view of the above situation and to overcome the shortcomings of the prior art, this utility model provides a mobile equipment for entering and exiting a three-dimensional cold storage that has heat preservation function, stable support, convenient operation and high degree of automation.

[0005] The technical solution adopted by this utility model is as follows: This utility model provides a mobile device for entering and exiting a three-dimensional cold storage, including a mobile base. The bottom of the mobile base is provided with self-locking universal wheels, and there are four sets of self-locking universal wheels, which are respectively located at the four corners of the mobile base. It also includes an insulated box, a mobile support assembly, and a sliding support plate. The insulated box is mounted on the mobile base, and one side of the insulated box has an opening with a sealing door. The insulated box has a sliding groove, and the sliding support plate is slidably mounted in the sliding groove. The sliding support plate can slide out of the insulated box through the opening. The mobile support assembly is located at the bottom of the sliding support plate, and the insulated box has a sliding drive assembly for driving the sliding support plate to slide.

[0006] Furthermore, the movable support assembly includes a lead screw, a movable block, and two symmetrically arranged sets of folding support units. The bottom of the insulation box is provided with two sets of mounting plates. The lead screw is rotatably mounted on the two sets of mounting plates. The movable block is threaded onto the lead screw and is provided with a guide block. The bottom of the sliding bearing plate is provided with a guide groove, and the guide block is slidably mounted in the guide groove. The folding support unit includes a connecting arm, a support arm, and a movable wheel. The bottom of the sliding bearing plate is provided with a support. The support arm is hinged to the support and the movable wheel is rotatably mounted on the support arm. One end of the connecting arm is hinged to the support arm via a ball joint, and the other end is hinged to the movable block via a ball joint.

[0007] Furthermore, the sliding drive assembly includes a rack, a gear, and a first motor. The rack is located at the bottom of the sliding support plate, the first motor is located at the bottom of the insulation box, and the gear is sleeved on the output shaft of the first motor and meshes with the rack.

[0008] Furthermore, a second motor is provided on one of the mounting plates, and one end of the lead screw is fixedly connected to the output shaft of the second motor.

[0009] Furthermore, the movable base is equipped with a push handle.

[0010] Furthermore, the sliding drive assembly is symmetrically provided in two sets.

[0011] The beneficial effects of this utility model by adopting the above structure are as follows:

[0012] This solution offers excellent thermal insulation performance. By setting up insulated boxes and sealed doors, a relatively enclosed insulated space can be created during the handling of goods in and out of the warehouse. This reduces heat exchange between the goods and the external environment, effectively preventing damage to the quality of goods due to temperature fluctuations. It is especially suitable for goods that are sensitive to temperature.

[0013] This solution provides stable and flexible cargo support. The two sets of folding support units of the mobile support assembly can be unfolded or folded by a screw drive. When the sliding support plate slides out of the insulated box, the support arm unfolds and the moving wheels contact the ground, providing stable support for the sliding support plate and preventing the support plate from tilting due to excessive cargo weight.

[0014] This solution ensures safe and reliable movement and operation. The four sets of self-locking casters at the bottom of the mobile base not only ensure flexible movement of the equipment within the cold storage, but also fix the equipment position during loading and unloading to prevent slippage through the self-locking function. The cooperation between the guide block and the guide groove further enhances the sliding stability of the sliding bearing plate and reduces cargo shaking.

[0015] This solution offers high loading and unloading efficiency. The sliding drive assembly uses a first motor to drive a gear and rack to mesh, enabling the automatic entry and exit of the sliding support plate without manual dragging, thus reducing labor intensity. The two symmetrically arranged sliding drive assemblies ensure the smoothness of the sliding process and improve loading and unloading efficiency.

[0016] This solution is easy to operate. The push handle makes it easy for operators to move the equipment. The second motor drives the lead screw to realize the automatic adjustment of the folding support unit. The overall structure is designed to be user-friendly and easy to operate, which is conducive to its rapid deployment in actual production. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0019] Figure 2 This is an exploded view of an embodiment of the present utility model;

[0020] Figure 3 This is a front view of an embodiment of the present utility model;

[0021] Figure 4 This is a left view of an embodiment of the present utility model;

[0022] Figure 5 for Figure 4 A sectional view along section AA;

[0023] Figure 6 for Figure 5 A sectional view along section BB.

[0024] Figure 7 for Figure 2 Enlarged view of section A;

[0025] Figure 8 for Figure 6 Enlarged view of section B.

[0026] The components include: 1. mobile base, 2. insulated box, 3. mobile support assembly, 4. sliding bearing plate, 5. sliding drive assembly, 6. self-locking caster wheel, 7. sealing door, 8. slide groove, 9. lead screw, 10. moving block, 11. folding support unit, 12. guide block, 13. connecting arm, 14. support arm, 15. moving wheel, 16. mounting plate, 17. support, 18. guide groove, 19. rack, 20. gear, 21. first motor, 22. second motor, and 23. push handle. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely 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.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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.

[0029] like Figures 1-8 As shown, this utility model discloses a mobile device for entering and exiting a three-dimensional cold storage, including a mobile base 1. The bottom of the mobile base 1 is equipped with four sets of self-locking casters 6, located at the four corners of the mobile base 1. It also includes an insulated box 2, a mobile support assembly 3, and a sliding support plate 4. The insulated box 2 is mounted on the mobile base 1, with an opening on one side and a sealing door 7 at the opening. A sliding groove 8 is provided inside the insulated box 2, and the sliding support plate 4 is slidably positioned within the groove 8. The sliding support plate 4 can slide out of the insulated box 2 through the opening. The mobile support assembly 3 is located at the bottom of the sliding support plate 4. The insulated box 2 contains two sets of sliding drive assemblies 5 for driving the sliding support plate 4. A push handle 23 is provided on the mobile base 1.

[0030] The movable support assembly 3 includes a lead screw 9, a movable block 10, and two symmetrically arranged sets of folding support units 11. The bottom of the insulation box 2 is provided with two sets of mounting plates 16. The lead screw 9 is rotatably mounted on the two sets of mounting plates 16. The movable block 10 is threadedly connected to the lead screw 9. The movable block 10 is provided with a guide block 12. The bottom of the sliding bearing plate 4 is provided with a guide groove 18. The guide block 12 is slidably mounted in the guide groove 18. The folding support unit 11 includes a connecting arm 13, a support arm 14, and a movable wheel 15. The bottom of the sliding bearing plate 4 is provided with a support 17. The support arm 14 is hinged to the support 17. The movable wheel 15 is rotatably mounted on the support arm 14. One end of the connecting arm 13 is hinged to the support arm 14 through a ball joint, and the other end is hinged to the movable block 10 through a ball joint. A second motor 22 is provided on one set of mounting plates 16. One end of the lead screw 9 is fixedly connected to the output shaft of the second motor 22.

[0031] The sliding drive assembly 5 includes a rack 19, a gear 20 and a first motor 21. The rack 19 is located at the bottom of the sliding support plate 4, the first motor 21 is located at the bottom of the insulation box 2, and the gear 20 is sleeved on the output shaft of the first motor 21 and meshes with the rack 19.

[0032] In practical use, the operator pushes the equipment using the push handle 23, moving it to the storage area inside the cold storage with the help of the self-locking casters 6. The self-locking function of the casters 6 is then used to fix the equipment position. The sealing door 7 is opened, and the first motor 21 is started. The gear 20 rotates, driving the rack 19 to move, causing the sliding support plate 4 to slide along the slide groove 8 from inside the insulation box 2 to below the goods. The second motor 22 is started, driving the lead screw 9 to rotate. The moving block 10 moves along the lead screw 9, pushing the support arm 14 to rotate around the support 17 via the connecting arm 13, causing the moving wheel 15 to contact the ground. The sliding support plate 4 provides support; the goods are placed on the sliding support plate 4, the first motor 21 is started to rotate in the opposite direction, the sliding support plate 4 drives the goods into the insulated box 2, and the moving wheels 15 move on the ground during this process. When the moving wheels 15 move close to the moving base, the second motor 22 is started to fold the folding support unit 11 and the moving wheels 15 are lifted off the ground; after the sliding support plate 4 is completely retracted into the insulated box 2, the sealing door 7 is closed, the self-locking universal wheels 6 are released, and the equipment is pushed to transport the goods to the outlet or designated location. The above steps are repeated to complete the unloading.

[0033] In summary, this solution offers excellent thermal insulation performance. By insulated box 2 and sealed door 7, a relatively enclosed insulated space can be formed during the handling of goods entering and leaving the warehouse, reducing heat exchange between the goods and the external environment and effectively preventing damage to the quality of goods due to temperature fluctuations. It is especially suitable for temperature-sensitive goods. This solution provides stable and flexible support for the goods. The two sets of folding support units 11 of the movable support assembly 3 can be unfolded or folded by the screw 9. When the sliding support plate 4 slides out of the insulated box 2, the support arm 14 unfolds, and the moving wheels 15 contact the ground, providing stable support for the sliding support plate 4 and preventing the support plate from tilting due to excessive weight. This solution ensures safe and reliable movement and operation. The four sets of self-locking universal wheels 6 at the bottom of the movable base ensure flexible movement of the equipment within the cold storage and can also fix the equipment position during loading and unloading to prevent slippage through the self-locking function. The cooperation between the guide block 12 and the guide groove 18 further enhances the sliding stability of the sliding support plate 4 and reduces goods shaking. This solution offers high loading and unloading efficiency. The sliding drive assembly 5, driven by the first motor 21, engages with the gear 20 and rack 19 to automatically move the sliding support plate 4 in and out, eliminating the need for manual dragging and reducing labor intensity. The symmetrically arranged two sets of sliding drive assemblies 5 ensure the smoothness of the sliding process, further improving loading and unloading efficiency. This solution is also easy to operate. The push handle 23 facilitates the operator's movement of the equipment, and the second motor 22 drives the lead screw 9 to automatically adjust the folding support unit 11. The overall structure is user-friendly, easy to learn, and readily applicable to actual production.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] 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 mobile device for entering and exiting a three-dimensional cold storage facility, comprising a mobile base (1), wherein the bottom of the mobile base (1) is provided with self-locking casters (6), wherein there are four sets of self-locking casters (6), and the four sets of self-locking casters (6) are respectively located at the four corners of the mobile base (1), characterized in that: It also includes an insulated box (2), a movable support assembly (3), and a sliding support plate (4). The insulated box (2) is mounted on a movable base (1). An opening is provided on one side of the insulated box (2), and a sealing door (7) is provided at the opening. A sliding groove (8) is provided inside the insulated box (2), and the sliding support plate (4) is slidably mounted in the sliding groove (8). The sliding support plate (4) can slide out of the insulated box (2) through the opening. The movable support assembly (3) is located at the bottom of the sliding support plate (4), and a sliding drive assembly (5) for driving the sliding support plate (4) to slide is provided inside the insulated box (2).

2. The mobile equipment for entering and exiting a three-dimensional cold storage facility according to claim 1, characterized in that: The movable support assembly (3) includes a lead screw (9), a movable block (10), and two symmetrically arranged sets of folding support units (11). The bottom of the insulation box (2) is provided with two sets of mounting plates (16). The lead screw (9) is rotatably mounted on the two sets of mounting plates (16). The movable block (10) is threaded onto the lead screw (9). The movable block (10) is provided with a guide block (12). The bottom of the sliding bearing plate (4) is provided with a guide groove (18). The guide block (12) The folding support unit (11) is slidably disposed in the guide groove (18). The folding support unit (11) includes a connecting arm (13), a support arm (14) and a moving wheel (15). The bottom of the sliding bearing plate (4) is provided with a support (17). The support arm (14) is hinged to the support (17). The moving wheel (15) is rotatably disposed on the support arm (14). One end of the connecting arm (13) is hinged to the support arm (14) by a ball joint, and the other end is hinged to the moving block (10) by a ball joint.

3. The mobile equipment for entering and exiting a three-dimensional cold storage facility according to claim 1, characterized in that: The sliding drive assembly (5) includes a rack (19), a gear (20) and a first motor (21). The rack (19) is located at the bottom of the sliding support plate (4), and the first motor (21) is located at the bottom of the insulation box (2). The gear (20) is sleeved on the output shaft of the first motor (21) and meshes with the rack (19).

4. The mobile equipment for entering and exiting a three-dimensional cold storage facility according to claim 2, characterized in that: A second motor (22) is provided on a set of mounting plates (16), and one end of the lead screw (9) is fixedly connected to the output shaft of the second motor (22).

5. The mobile equipment for entering and exiting a three-dimensional cold storage facility according to claim 1, characterized in that: The mobile base (1) is equipped with a push handle (23).

6. The mobile equipment for entering and exiting a three-dimensional cold storage facility according to claim 1, characterized in that: The sliding drive assembly (5) is symmetrically provided in two sets.

Images