Transfer frame

Abstract

The utility model belongs to the technical field of material transfer, and discloses a transfer frame. The transfer frame comprises a base and a fence assembly. The base comprises a goods bearing supporting plate, an upper supporting assembly, a lower supporting assembly and a ground contact supporting assembly, the upper supporting assembly vertically extends upwards from the goods bearing supporting plate, the lower supporting assembly vertically extends downwards from the goods bearing supporting plate, the projection of the upper supporting assembly and the projection of the lower supporting assembly in the vertical direction are overlapped, and the lower end of the ground contact supporting assembly is lower than the lower end of the lower supporting assembly. The fence assembly is arranged on the upper supporting assembly in a turnover mode, and the rotating connecting part is lower than the upper end of the upper supporting assembly. According to the transfer frame, a plurality of bases can be stably stacked, and the space utilization rate is increased. The turnover design of the fence assembly facilitates cargo loading and unloading, and the ground contact supporting assembly enhances the stability.

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer, in particular to a transfer vehicle frame. Background Art

[0002] During the transportation and storage of goods, transfer racks are often required to carry and move the goods.

[0003] However, it is difficult to achieve stable stacking of multiple frames on existing transfer frames, resulting in low space utilization and increased storage and transportation costs. Utility Model Content

[0004] The purpose of the utility model is to provide a transfer vehicle frame that can realize the stacking of multiple bases, improve space utilization, and facilitate storage and transportation.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] Transfer frame, including:

[0007] A base, the base comprising a cargo pallet, an upper support assembly, a lower support assembly and a ground support assembly, the upper support assembly being arranged at the edge of the cargo pallet and extending vertically upward from the cargo pallet, the lower support assembly being arranged at the edge of the cargo pallet and extending vertically downward from the cargo pallet, the projections of the upper support assembly and the lower support assembly in the vertical direction overlapping each other, the ground support assembly being arranged on the cargo pallet, and the lower end of the ground support assembly being lower than the lower end of the lower support assembly;

[0008] A fence assembly, wherein the fence assembly is flippably arranged on the upper support assembly, and the rotating connection portion between the fence assembly and the upper support assembly is lower than the upper end of the upper support assembly.

[0009] Optionally, in the vertical direction, a distance between the top end of the upper support assembly and the lower end of the lower support assembly is greater than a length of the ground contacting support assembly.

[0010] Optionally, the upper support assembly includes two side frames, and the two side frames are arranged opposite to each other on the cargo pallet;

[0011] The lower support assembly includes two support foot groups, the support foot groups correspond to the side frames one by one, and the projections of the support foot groups and the side frames in the vertical direction overlap with each other;

[0012] The fence assembly includes two fences, which correspond to the side frames one by one. The fences are flippably arranged on the corresponding side frames, and the rotating connection parts between the fences and the side frames are lower than the upper ends of the side frames.

[0013] Optionally, the side frame includes at least two columns, and each of the columns is erected on the cargo pallet at intervals;

[0014] The support leg group includes support legs corresponding to the columns one by one, and the projections of the support legs and the columns in the vertical direction overlap with each other;

[0015] The fence is flippably arranged on each of the columns, and the rotational connection portion between the fence and the column is lower than the upper end of the column.

[0016] Optionally, a first connecting portion is provided on the fence assembly, and the first connecting portion is detachably connected to the upper support assembly.

[0017] Optionally, the first connecting portion is inserted into the upper end of the upper support assembly along the vertical direction, and at the rotating connecting portion, the fence assembly can also slide relative to the upper support assembly along the vertical direction.

[0018] Optionally, the rotating connecting part includes an elongated hole and a rotating shaft. The elongated hole is arranged on the upper support component and extends in the vertical direction. The rotating shaft is arranged on the fence component and passes through the elongated hole. The rotating shaft can rotate in the elongated hole and can also slide along the elongated hole.

[0019] Optionally, the ground contact support assembly includes at least three ground contact support members, each of which is arranged at intervals along the circumference of the cargo pallet, and the lower end of each of the ground contact support members is lower than the lower end of the lower support assembly.

[0020] Optionally, each of the ground contacting support members is located on the outer peripheral side of the lower support assembly.

[0021] Optionally, there are four ground-contacting supports, two of which are rollers, and the other two are support rods.

[0022] Beneficial effects of the utility model:

[0023] The transfer frame provided by the present invention has a structure in which, when the transfer frame is used to transfer goods, the cargo pallet supports the goods, the fence assembly blocks the goods, and the lower end of the ground-touching support assembly is lower than the lower end of the lower support assembly, thereby serving as the support portion of the transfer frame in contact with the ground and providing more stable support for the transfer frame. The reversible setting of the fence assembly facilitates the loading and unloading operations of the goods and improves work efficiency. When the transfer frame is idle, the reversible fence assembly can be folded up on the transfer frame, reducing the space occupied by the entire transfer frame and facilitating the storage and transportation of the transfer frame itself. The connected portion is rotated to be lower than the upper end of the upper support assembly. After the fence assembly is flipped, the upper end of the upper support assembly is not interfered with by the fence assembly, making it easy to place the lower support assembly of the upper base on the upper support assembly of the lower base, thereby stacking multiple bases, that is, realizing the stacking of multiple transfer frames. The upper support assembly and the lower support assembly overlap in the vertical projection, which enhances the stability of the overall structure after stacking and reduces the risk of deformation and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic structural diagram of a transfer vehicle frame provided in an embodiment of the present utility model;

[0025] Figure 2 Another structural schematic diagram of the transfer frame provided by an embodiment of the utility model;

[0026] Figure 3 A partial schematic diagram of the transfer frame provided by an embodiment of the utility model when stacked;

[0027] Figure 4 It is a partial schematic diagram of a column provided in an embodiment of the utility model.

[0028] In the picture:

[0029] 1. Base; 11. Cargo pallet; 12. Upper support assembly; 121. Side frame; 1211. Column; 1212. U-shaped notch; 13. Lower support assembly; 131. Support leg assembly; 1311. Support leg; 14. Ground support assembly; 141. Ground support member; 2. Fence assembly; 21. Fence; 22. First connecting portion; 23. Rotating connecting portion; 231. Long hole; 232. Rotating shaft. DETAILED DESCRIPTION

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0031] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0032] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0033] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0034] like Figures 1-4 As shown, this embodiment provides a transfer frame. Specifically, the transfer frame includes a base 1 and a fence assembly 2.

[0035] like Figures 1-4 As shown, specifically, the base 1 includes a cargo pallet 11, an upper support assembly 12, a lower support assembly 13 and a ground support assembly 14. The upper support assembly 12 is arranged at the edge of the cargo pallet 11 and extends vertically upward from the cargo pallet 11. The lower support assembly 13 is arranged at the edge of the cargo pallet 11 and extends vertically downward from the cargo pallet 11. The projections of the upper support assembly 12 and the lower support assembly 13 in the vertical direction overlap with each other. The ground support assembly 14 is arranged on the cargo pallet 11, and the lower end of the ground support assembly 14 is lower than the lower end of the lower support assembly 13. The fence assembly 2 is flippably arranged on the upper support assembly 12, and the rotating connection portion 23 between the fence assembly 2 and the upper support assembly 12 is lower than the upper end of the upper support assembly 12.

[0036] When using the transfer frame provided in this embodiment, the cargo pallet 11 supports the cargo, while the fence assembly 2 blocks the cargo. The lower end of the ground-contacting support assembly 14 is lower than the lower end of the lower support assembly 13, thus serving as the ground contact support for the transfer frame and providing more stable support. The reversible design of the fence assembly 2 facilitates cargo loading and unloading operations and improves work efficiency.

[0037] When the transfer frame is idle, the reversible fence assembly 2 can be folded up on the transfer frame, reducing the space occupied by the entire transfer frame and facilitating the storage and transportation of the transfer frame itself. The rotating connecting portion 23 is lower than the upper end of the upper support assembly 12. After the fence assembly 2 is flipped, the upper end of the upper support assembly 12 is not interfered with by the fence assembly 2, making it easy to place the lower support assembly 13 of the upper base 1 on the upper support assembly 12 of the lower base 1, thereby stacking multiple bases 1, that is, realizing the stacking of multiple transfer frames. The upper support assembly 12 and the lower support assembly 13 overlap in the vertical projection, which enhances the stability of the overall structure after stacking and reduces the risk of deformation and damage.

[0038] Combine Figure 3 As shown, optionally, in the vertical direction, the distance between the top end of the upper support assembly 12 and the bottom end of the lower support assembly 13 is greater than the length of the ground support assembly 14. This design ensures that when stacked, there is sufficient space between the bases 1 of adjacent transfer frames to accommodate the ground support assembly 14, preventing mutual interference and improving the reliability and compactness of the stacking. In other embodiments, the ground support assembly 14 can also be a structure that is retractable in the height direction, which can also achieve the effect of preventing interference.

[0039] like Figure 1 and Figure 2 As shown, optionally, the upper support assembly 12 includes two side frames 121, and the two side frames 121 are relatively upright on the cargo pallet 11. The lower support assembly 13 includes two support foot groups 131, and the support foot groups 131 correspond to the side frames 121 one by one, and the projections of the support foot groups 131 and the side frames 121 in the vertical direction overlap with each other. The fence assembly 2 includes two fences 21, and the fences 21 correspond to the side frames 121 one by one. The fences 21 are flippably arranged on the corresponding side frames 121, and the rotating connection part 23 between the fences 21 and the side frames 121 is lower than the upper end of the side frames 121. This symmetrical structural design allows the transfer frame to be evenly stressed, improves the load-bearing capacity and stability, and can also better maintain balance when stacked. The two fences 21 correspond to the side frames 121 respectively and are flippable, which facilitates loading and unloading of goods from both sides and improves the flexibility and efficiency of operation. Moreover, the corresponding arrangement and flippable design of the fence 21 and the side frame 121 can save space when not in use, making it convenient for stacking and storing multiple transfer frames.

[0040] like Figure 1 and Figure 2 As shown, optionally, the side frame 121 includes at least two columns 1211, and each column 1211 is arranged on the cargo pallet 11 at intervals. The support leg group 131 includes support legs 1311 corresponding one-to-one with the columns 1211, and the support legs 1311 and the column 1211 overlap each other in the vertical direction. The fence 21 is flippably set on each column 1211, and the rotating connection part 23 between the fence 21 and the column 1211 is lower than the upper end of the column 1211. The side frame 121 is composed of at least two columns 1211 at intervals, which increases the structural stability and strength of the upper support assembly 12, can better withstand the pressure of the cargo and external impact, and reduce the possibility of deformation of the side frame 121. The design of the support legs 1311 of the support leg group 131 corresponding one-to-one with the columns 1211 and overlapping projections makes the supporting force distribution of the transfer frame more uniform when stacked, thereby improving the overall load-bearing capacity and stability of the base 1. In this embodiment, the support leg 1311 is provided with a groove that cooperates with the column 1211, so as to facilitate mutual limitation with the column 1211 and maintain stable cooperation. For example, the cross section of the support leg 1311 is square, and the cross section of the column 1211 is rectangular, and the two partially overlap.

[0041] like Figure 1 、 Figure 2 and Figure 4 As shown, the fence assembly 2 is optionally provided with a first connecting portion 22, which is detachably connected to the upper support assembly 12. The detachable design of the first connecting portion 22 allows the fence assembly 2 to flexibly switch between a fixed state and a reversible state. When the fence assembly 2 needs to be fixed for enhanced protection, it can be fixed; when the fence assembly 2 needs to be flipped to facilitate loading and unloading, it can be easily switched to the reversible state, greatly improving the flexibility and convenience of use.

[0042] like Figure 1 、 Figure 2 and Figure 4 As shown, optionally, the first connecting portion 22 is plugged into the upper end of the upper support assembly 12 in the vertical direction, and at the rotating connecting portion 23, the fence assembly 2 can also slide relative to the upper support assembly 12 in the vertical direction. The way in which the first connecting portion 22 is plugged in the vertical direction makes the connection operation simple and quick, and can achieve rapid installation and disassembly, thereby improving work efficiency. The fence assembly 2 can move relative to the upper support assembly 12 in the vertical direction, providing sufficient space for the flipping of the fence 21, avoiding interference between the fence 21 and the cargo pallet 11 during the flipping process, and making the operation smoother and more efficient. In this embodiment, a U-shaped notch 1212 is provided at the upper end of the column 1211, and the first connecting portion 22 is a protrusion provided on the fence 21, and the protrusion can be inserted into the U-shaped notch 1212.

[0043] like Figure 1 、 Figure 2 and Figure 4 As shown, the rotating connecting portion 23 optionally includes an elongated hole 231 and a rotating shaft 232. The elongated hole 231 is provided on the upper support assembly 12 and extends in the vertical direction. The rotating shaft 232 is provided on the fence assembly 2 and passes through the elongated hole 231. The rotating shaft 232 can rotate within the elongated hole 231 and can also slide along the elongated hole 231. The coordinated structure of the elongated hole 231 and the rotating shaft 232 is simple and effective, enabling the fence assembly 2 to both rotate and slide, reducing the use of complex mechanical structures, lowering costs and manufacturing difficulty. The elongated hole 231 extends in the vertical direction, providing a clear and stable guide for the sliding of the rotating shaft 232, ensuring the stability and accuracy of the fence assembly 2 during sliding and avoiding jamming or deviation. Furthermore, the end of the rotating shaft 232 has a stop cap to limit the axial movement of the rotating shaft 232 and prevent it from slipping out of the elongated hole 231.

[0044] like Figure 1 and Figure 2 As shown, the ground contact support assembly 14 optionally includes at least three ground contact support members 141, each of which is spaced along the perimeter of the cargo pallet 11. The lower end of each ground contact support member 141 is lower than the lower end of the lower support assembly 13. The spaced-apart arrangement of multiple ground contact support members 141 improves the adaptability of the transfer frame on uneven surfaces. The at least three ground contact support members 141, spaced along the perimeter of the cargo pallet 11, increase the number of contact points with the ground, distribute the weight of the transfer frame and cargo, and provide more stable overall support.

[0045] like Figure 1-Figure 3 As shown, optionally, each ground contact support member 141 is located on the outer peripheral side of the lower support assembly 13. The ground contact support member 141 is located on the outer peripheral side of the lower support assembly 13, so that when multiple transfer frames are stacked, the lower support assemblies 13 of adjacent transfer frames will not interfere with the ground contact support member 141, ensuring smooth and stable stacking.

[0046] like Figure 1 and Figure 2 As shown, four ground-contacting supports 141 are optionally provided, two of which are rollers, and the other two are support rods. The combination of rollers and support rods not only meets the requirements for flexible movement of the frame, but also ensures reliable support when fixed in position, enabling the transfer frame to perform well under various operating conditions. In this embodiment, the rollers are directional wheels, thereby defining the direction of movement of the transfer frame.

[0047] Optionally, a forklift socket is provided on the base 1. In this way, it is convenient to use a forklift to carry out transportation and loading and unloading operations on the transfer frame, thereby improving work efficiency and saving labor costs.

[0048] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. The transport frame is characterized by: include: A base (1), the base (1) comprising a cargo pallet (11), an upper support assembly (12), a lower support assembly (13) and a ground support assembly (14), the upper support assembly (12) being arranged at the edge of the cargo pallet (11) and extending vertically upward from the cargo pallet (11), the lower support assembly (13) being arranged at the edge of the cargo pallet (11) and extending vertically downward from the cargo pallet (11), the projections of the upper support assembly (12) and the lower support assembly (13) in the vertical direction overlapping each other, the ground support assembly (14) being arranged on the cargo pallet (11), the lower end of the ground support assembly (14) being lower than the lower end of the lower support assembly (13); A fence assembly (2), wherein the fence assembly (2) is flippably arranged on the upper support assembly (12), and the rotating connection portion (23) between the fence assembly (2) and the upper support assembly (12) is lower than the upper end of the upper support assembly (12).

2. The transport frame according to claim 1, characterized in that: In the vertical direction, the distance between the top end of the upper support assembly (12) and the lower end of the lower support assembly (13) is greater than the length of the ground contact support assembly (14).

3. The transport vehicle frame according to claim 1, characterized in that: The upper support assembly (12) includes two side frames (121), and the two side frames (121) are arranged opposite to each other on the cargo support plate (11); The lower support assembly (13) includes two support foot groups (131), the support foot groups (131) correspond to the side frames (121) one by one, and the projections of the support foot groups (131) and the side frames (121) in the vertical direction overlap with each other; The fence assembly (2) includes two fences (21), the fences (21) correspond to the side frames (121) one by one, the fences (21) are flippably arranged on the corresponding side frames (121), and the rotating connecting portion (23) between the fences (21) and the side frames (121) is lower than the upper end of the side frames (121).

4. The transport frame according to claim 3, characterized in that: The side frame (121) includes at least two columns (1211), and each of the columns (1211) is erected on the cargo support plate (11) at intervals; The supporting foot group (131) includes supporting feet (1311) corresponding to the upright posts (1211) on a one-to-one basis, and projections of the supporting feet (1311) and the upright posts (1211) in the vertical direction overlap with each other; The fence (21) is flippably arranged on each of the upright posts (1211), and the rotationally connected portion (23) between the fence (21) and the upright posts (1211) is lower than the upper end of the upright posts (1211).

5. The transport frame according to claim 1, characterized in that: The fence assembly (2) is provided with a first connecting portion (22), and the first connecting portion (22) is detachably connected to the upper support assembly (12).

6. The transport vehicle frame according to claim 5, characterized in that: The first connecting portion (22) is plugged into the upper end of the upper support assembly (12) in the vertical direction, and at the rotating connecting portion (23), the fence assembly (2) can also slide relative to the upper support assembly (12) in the vertical direction.

7. The transport vehicle frame according to claim 6, characterized in that: The rotating connecting portion (23) includes an elongated hole (231) and a rotating shaft (232). The elongated hole (231) is provided on the upper supporting component (12) and extends in the vertical direction. The rotating shaft (232) is provided on the fence component (2). The rotating shaft (232) is passed through the elongated hole (231). The rotating shaft (232) can rotate in the elongated hole (231) and can also slide along the elongated hole (231).

8. The transport vehicle frame according to claim 1, characterized in that: The ground contact support assembly (14) includes at least three ground contact support members (141), each of the ground contact support members (141) is arranged at intervals along the circumference of the cargo support plate (11), and the lower end of each of the ground contact support members (141) is lower than the lower end of the lower support assembly (13).

9. The transport vehicle frame according to claim 8, characterized in that: Each of the ground contact support members (141) is located on the outer peripheral side of the lower support assembly (13).

10. The transport vehicle frame according to claim 8, characterized in that: There are four ground contact support members (141), two of which are rollers, and the other two are support rods.

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