Logistics storage transfer device
By installing detachable and expandable limiting frames and support components on logistics warehousing and transfer devices, the problem of insufficient storage space is solved, achieving the effect of increasing storage space during transfer and reducing space occupation when not in use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-03-31
AI Technical Summary
Existing logistics warehousing and transshipment facilities cannot expand their storage space when transferring large quantities of goods, resulting in reduced transshipment efficiency.
A logistics warehousing and transfer device was designed. By setting multiple rectangular limiting frames and support components on the trolley, the limiting frames can be detachably expanded and folded using connecting ropes and fixing devices to increase storage space. After the transfer is completed, the frame can be folded and retracted to reduce the space occupied.
It enables increased storage space during transit, allowing for the storage and transport of more goods, while reducing space occupation when not in use, thus improving transit efficiency.
Smart Images

Figure CN224061007U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of logistics transfer technology, and in particular to a logistics warehousing and transfer device. Background Technology
[0002] Warehousing and logistics involves using self-built or leased warehouses and sites to store, safeguard, load, unload, and distribute goods. In the logistics process, transfer vehicles are often needed to transfer goods.
[0003] Patent CN221273081U discloses a logistics warehousing and transfer device, relating to the field of logistics transfer technology. It includes a carrying base, a rear baffle, a front baffle, and side baffles. A front fixed pivot is fixedly installed at the front end of the carrying base, a rear fixed pivot is fixedly installed at the rear end of the carrying base, a bottom fixing block is fixedly installed at the bottom end of the carrying base, and a caster wheel is fixedly installed at the bottom end of the bottom fixing block. A first pushing slide and a second pushing slide are slidably installed at the bottom end of the carrying base. A handle is fixedly installed at the top of the rear baffle, a first rotating bushing is fixedly installed at the front end of the rear baffle, and a first pushing slide is rotatably installed at the bottom end of the rear baffle. A threaded shaft is fixedly installed at the bottom end of the side baffle, and the threaded shaft is threadedly connected to the first pushing slide. A second rotating bushing is fixedly installed at the rear end of the front baffle, and a second pushing slide is rotatably installed at the bottom end of the front baffle, with the second pushing slide rotatably connected to the second pushing slide.
[0004] The aforementioned patents still have the following technical defects: when there are a large number of goods to be transferred, the storage space of the aforementioned transfer device cannot be expanded, so it is necessary to increase the number of transfers to meet the transfer needs of large quantities of goods, thereby reducing the transfer efficiency. Utility Model Content
[0005] The purpose of this utility model is to address the problems existing in the background technology by proposing a logistics warehousing and transfer device.
[0006] The technical solution of this utility model is a logistics warehousing and transfer device, which includes a trolley, a second rectangular limiting frame, a fixing device, multiple first rectangular limiting frames and multiple sets of support components.
[0007] A rectangular enclosure is installed at the top of the trolley; multiple first rectangular limiting frames are arranged side by side on the outer perimeter of the rectangular enclosure, and multiple connecting ropes connect adjacent first rectangular limiting frames; a second rectangular limiting frame is located above the upper first rectangular limiting frame, and multiple connecting ropes connect the second rectangular limiting frame to the upper first rectangular limiting frame; multiple sets of support components are installed at different corner positions at the top of the rectangular enclosure, and the support components include a rotating support rod and a rotating seat. The rotating seat is fixedly connected to the rectangular enclosure, and the rotating seat has a movable hole. A rotating shaft is connected to the rotating support rod, and the rotating shaft moves through the movable hole and its end is connected to a limiting plate. A plug is connected to the bottom end of the rotating support rod, and a limiting groove for the plug is inserted at the corner of the rectangular enclosure; a fixing device is installed on the second rectangular limiting frame.
[0008] Preferably, the fixing device includes a U-shaped push frame and multiple limiting mechanisms. The U-shaped push frame is slidably mounted on the second rectangular limiting frame. The multiple limiting mechanisms are correspondingly set with multiple sets of support components. The limiting mechanism includes a limiting block, a wedge block, and an elastic connecting component. The limiting block movably passes through the side of the first rectangular limiting frame and is slidably connected to the second rectangular limiting frame. The limiting block is connected to the second rectangular limiting frame through the elastic connecting component. The limiting block has an insertion hole for the wedge block to be inserted. The wedge block is connected to the U-shaped push frame. The rotating support rod has a positioning groove.
[0009] Preferably, the elastic connection assembly includes a guide rod, a spring, and a limiting block. A connecting slider is connected to the limiting block. The guide rod is connected to the side wall of the second rectangular limiting frame. The connecting slider is slidably disposed on the guide rod. The limiting block is disposed at the outer end of the guide rod. The spring is sleeved and installed on the guide rod.
[0010] Preferably, the rotating support rod has multiple positioning slots arranged side by side.
[0011] Preferably, the length of the rotating support rod is less than the side length of the rectangular enclosure.
[0012] Preferably, the support components are provided in two or four sets. If two sets are provided, the two sets of support components are respectively located at two opposite corners of the rectangular fence. If four sets are provided, the four sets of support components are respectively located at the four corners of the rectangular fence.
[0013] Compared with the prior art, the present invention has the following beneficial technical effects: multiple first rectangular limiting frames form a new accommodating space above the rectangular enclosure, thereby increasing the storage space of the device and enabling the storage and transfer of more goods. After the transfer work is completed, the fixation of the second rectangular limiting frame is released, multiple first rectangular limiting frames are stacked together, and the insert is pulled out from the limiting groove. Finally, the rotating support rod is rotated to make it lie down to the side of the rectangular enclosure, so that the device can be folded and retracted in a large range, reducing the space occupied. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the support component in this utility model.
[0016] Figure 3 for Figure 1 A magnified schematic diagram of the structure at point A.
[0017] Reference numerals in the attached drawings: 1. Trolley; 2. First rectangular limiting frame; 3. Second rectangular limiting frame; 4. U-shaped pusher; 5. Rotating support rod; 501. Positioning groove; 6. Rotating seat; 601. Movable hole; 7. Insertion post; 8. Rotating shaft; 9. Limiting plate; 10. Connecting rope; 11. Limiting block; 111. Insertion hole; 12. Wedge block; 13. Connecting slider; 14. Guide rod; 15. Spring; 16. Limiting block; 17. Rectangular enclosure. Detailed Implementation
[0018] Example 1
[0019] like Figures 1-3 As shown in the figure, the logistics warehousing and transfer device proposed in this embodiment includes a trolley 1, a second rectangular limiting frame 3, a fixing device, multiple first rectangular limiting frames 2, and multiple sets of support components.
[0020] A rectangular enclosure 17 is provided on the upper end of the trolley 1; multiple first rectangular limiting frames 2 are arranged side by side on the outer perimeter of the rectangular enclosure 17, and multiple connecting ropes 10 are connected between adjacent first rectangular limiting frames 2; a second rectangular limiting frame 3 is located above the upper first rectangular limiting frame 2, and multiple connecting ropes 10 are connected between the second rectangular limiting frame 3 and the upper first rectangular limiting frame 2; multiple sets of support components are respectively installed at different corner positions on the upper end of the rectangular enclosure 17. The support components include a rotating support rod 5 and a rotating seat 6. The rotating seat 6 is fixedly connected to the rectangular enclosure 17. The rotating seat 6 has a movable hole 601. A rotating shaft 8 is connected to the rotating support rod 5. The rotating shaft 8 movably passes through the movable hole 601 and its end is connected to a limiting plate 9. The bottom end of the rotating support rod 5 is connected to a plug 7. A limiting groove for the plug 7 to be inserted is provided at the corner of the rectangular enclosure 17; a fixing device is installed on the second rectangular limiting frame 3.
[0021] The length of the rotating support rod 5 is less than the side length of the rectangular enclosure 17. This arrangement ensures that the end of the rotating support rod 5 does not extend beyond the rectangular enclosure 17 when it is laid down.
[0022] The support components are provided in two or four sets. If two sets are provided, the two sets of support components are respectively set at the two opposite corners of the rectangular enclosure 17. If four sets are provided, the four sets of support components are respectively set at the four corners of the rectangular enclosure 17.
[0023] Initially, the second rectangular limiting frame 3 and multiple first rectangular limiting frames 2 are stacked, and multiple rotating support rods 5 are lying flat on the upper edge of the rectangular enclosure 17. When there are many goods being transferred, the workers rotate and lift the lying rotating support rods 5 so that the rotating support rods 5 are in a vertical state. When the insert 7 is vertically aligned with the limiting groove, the rotating support rod 5 is released so that the bottom insert 7 is inserted into the limiting groove, thus completing the limiting work of the rotating support rod 5. Then, multiple rotating support rods 5 are adjusted to a vertical state according to the above method. Subsequently, the second rectangular limiting frame 3 is pulled upward, and under the pulling action of multiple connecting ropes 10, multiple first rectangular limiting frames are driven. 2. Move sequentially. When the second rectangular limiting frame 3 moves to the limited height position, the distance between the two adjacent first rectangular limiting frames 2 is equal. The upper second rectangular limiting frame 3 is fixed by the fixing device. Multiple first rectangular limiting frames 2 form a new accommodating space above the rectangular enclosure, thereby increasing the storage space of the device and allowing for the storage and transfer of more goods. After the transfer work is completed, release the fixing of the second rectangular limiting frame 3, stack the multiple first rectangular limiting frames 2 together, pull the insert 7 out of the limiting groove, and finally rotate the rotating support rod 5 to make it lie down to the side of the rectangular enclosure 17, so that the device can be folded and retracted significantly, reducing the space occupied.
[0024] Example 2
[0025] like Figure 3As shown, this embodiment of the logistics warehousing and transfer device, compared to Embodiment 1, includes a U-shaped push frame 4 and multiple limiting mechanisms in its fixing device. The U-shaped push frame 4 is slidably mounted on the second rectangular limiting frame 3. Multiple limiting mechanisms are correspondingly arranged with multiple sets of support components. Each limiting mechanism includes a limiting block 11, a wedge block 12, and an elastic connecting component. The limiting block 11 movably passes through the side of the first rectangular limiting frame 2 and is slidably connected to the second rectangular limiting frame 3. The limiting block 11 is connected to the second rectangular limiting frame 3 via the elastic connecting component. The elastic connecting component includes a guide rod 14, a spring 15, and a limiting block 16. A connecting slider 13 is connected to the limiting block 11. The guide rod 14 is connected to the side wall of the second rectangular limiting frame 3. The connecting slider 13 is slidably mounted on the guide rod 14. The limiting block 16... Located at the outer end of the guide rod 14, the spring 15 is sleeved on the guide rod 14. The limiting block 11 has an insertion hole 111 for the wedge block 12 to be inserted. The wedge block 12 is connected to the U-shaped push frame 4. The rotating support rod 5 has a positioning groove 501. Before moving the second rectangular limiting frame 3, the operator squeezes the U-shaped push frame 4 to move, which drives multiple wedge blocks 12 to move. The tip of the wedge block 12 is inserted into the inner side of the limiting block 11. As the wedge block 12 continues to move, it drives the limiting block 11 to move outward. When the second rectangular limiting frame 3 moves to the limited height position, the U-shaped push frame 4 is released. At this time, under the elastic force of the spring 15, the limiting block 11 is driven to reset. The end of the limiting block 11 is then inserted into the positioning groove 501, thereby completing the fixed connection between the second rectangular limiting frame 3 and multiple rotating support rods 5.
[0026] Multiple positioning slots 501 are arranged side by side on the rotating support rod 5; the arrangement of multiple positioning slots 501 allows the second rectangular limiting frame 3 to be fixed at different height positions, thereby facilitating the loading work of the staff.
[0027] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A logistics warehousing transfer device, characterized in that, The stroller (1) comprises a second rectangular limiting frame (3), a fixing device, a plurality of first rectangular limiting frames (2) and a plurality of sets of supporting assemblies. The upper end of the stroller (1) is provided with a rectangular fence (17); a plurality of first rectangular limiting frames (2) are arranged side by side outside the periphery of the rectangular fence (17), and a plurality of connecting ropes (10) are connected between adjacent two first rectangular limiting frames (2); the second rectangular limiting frame (3) is located above the upper end first rectangular limiting frame (2), and a plurality of connecting ropes (10) are connected between the second rectangular limiting frame (3) and the upper end first rectangular limiting frame (2); a plurality of sets of supporting assemblies are respectively installed at different corner positions of the upper end of the rectangular fence (17), and the supporting assembly comprises a rotating support rod (5) and a rotating seat (6), the rotating seat (6) is fixedly connected with the rectangular fence (17), the rotating seat (6) is provided with a movable hole (601), the rotating support rod (5) is connected with a rotating shaft (8), the rotating shaft (8) movably penetrates through the movable hole (601) and the end thereof is connected with a limiting disc (9), the bottom end of the rotating support rod (5) is connected with a plug column (7), and the corner of the rectangular fence (17) is provided with a limiting groove for inserting the plug column (7); the fixing device is installed on the second rectangular limiting frame (3).
2. The logistics warehouse transfer device according to claim 1, characterized in that, The fixing device comprises a U-shaped pushing frame (4) and a plurality of limiting mechanisms, the U-shaped pushing frame (4) is slidingly installed on the second rectangular limiting frame (3), the plurality of limiting mechanisms are arranged in one-to-one correspondence with the plurality of sets of supporting assemblies, the limiting mechanism comprises a limiting block (11), a wedge-shaped block (12) and an elastic connecting assembly, the limiting block (11) movably penetrates through the side of the first rectangular limiting frame (2) and is slidingly connected with the second rectangular limiting frame (3), the limiting block (11) is connected with the second rectangular limiting frame (3) through the elastic connecting assembly, the limiting block (11) is provided with an insertion hole (111) for inserting the wedge-shaped block (12), the wedge-shaped block (12) is connected with the U-shaped pushing frame (4), and the rotating support rod (5) is provided with a positioning groove (501).
3. The logistics warehouse transfer device according to claim 2, characterized in that, The elastic connecting assembly comprises a guide rod (14), a spring (15) and a limiting block (16), the limiting block (11) is connected with a connecting sliding block (13), the guide rod (14) is connected with the side wall of the second rectangular limiting frame (3), the connecting sliding block (13) is slidingly arranged on the guide rod (14), the limiting block (16) is arranged at the outer end of the guide rod (14), and the spring (15) is sleeved and installed on the guide rod (14).
4. The logistics warehouse transfer device according to claim 2, characterized in that, The positioning grooves (501) on the rotating support rod (5) are arranged side by side.
5. The logistics warehouse transfer device according to claim 1, characterized in that, The length of the rotating support rod (5) is less than the length of the side of the rectangular fence (17).
6. The logistics warehouse transfer device according to claim 1, characterized in that, The supporting assembly is provided with two sets or four sets, if two sets are provided, the two sets of supporting assemblies are arranged at two opposite corners of the rectangular fence (17), and if four sets are provided, the four sets of supporting assemblies are arranged at four corner positions of the rectangular fence (17).
Citation Information
Patent Citations
Logistics storage transfer device
CN221273081U