Storage transfer trolley

Abstract

The utility model discloses a warehouse transfer trolley which comprises an upper warehouse transfer trolley, a lower warehouse transfer trolley is installed at the bottom of the upper warehouse transfer trolley, the lower warehouse transfer trolley comprises a chassis, four sets of wheel fixing pieces are evenly installed at the bottom of the chassis, meanwhile, fixing bases are welded to the corners of the surface of the chassis, and supporting rods are movably installed in the fixing bases. Positioning columns are arranged at the tops of the supporting rods, a net rack is installed between the supporting rods, meanwhile, blocking pieces are welded and fixed to the two sides of the surface of the base plate, the height of the blocking pieces is consistent with the height of the fixing base, and multiple sets of regular hexagon open holes are evenly formed in the surface of the base plate at equal intervals. According to the storage transfer trolley, the nuts on the outer sides of the studs are unscrewed, the supporting rods rotate by 90 degrees and rotate from the vertical state to the horizontal state, the overall occupied space of the lower storage transfer trolley can be reduced, when the storage transfer trolley is idle, the supporting rods on multiple sets of storage transfer trolleys can be folded, stored and stacked, and the storage area of the storage transfer trolley is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of storage equipment, concretely to a storage transfer trolley. BACKGROUND

[0002] In the logistics warehouse, the storage transfer trolley plays an important role; the goods trolley provides great convenience for the goods handling of the logistics warehouse; it can easily carry goods of various sizes and weights, enabling the staff to quickly move the goods from one area to another; for example, when the goods are transported from the loading and unloading area to the storage area, the staff can neatly stack a large amount of goods on the trolley, and then transport them through tools such as carts or tractors, greatly improving the handling efficiency; the goods trolley also serves as a temporary storage role in the logistics warehouse; when the warehouse space is limited or the goods need to be classified and arranged, the goods trolley can serve as a flexible storage unit; the staff can place the goods on different trolleys according to the type, batch or destination of the goods, facilitating subsequent searching and management; at the same time, the goods trolley can be easily moved to various corners of the warehouse, making full use of the warehouse space and improving the storage density; the goods trolley usually has a certain structural strength and stability, which can effectively protect the safety of the goods during handling and storage.

[0003] The bottom of the storage transfer trolley is usually uniformly installed with four groups of universal wheels, facilitating hand-push type movement; to prevent the goods on the storage transfer trolley from falling, a baffle is installed on both sides of the storage transfer trolley, the height of the baffle is relatively high, generally about 1.5-2 meters; when idle, it occupies a large amount of warehouse area, and is not convenient for transportation. SUMMARY

[0004] The utility model aims at providing a storage transfer trolley to solve the defect that the height of the baffle mentioned in the above background art is relatively high, and when idle, it occupies a large amount of warehouse area, and is not convenient for transportation.

[0005] To achieve the above-mentioned purpose, a storage transfer trolley is provided, which includes an upper warehouse trolley, the bottom of the upper warehouse trolley is installed with a lower warehouse trolley, the lower warehouse trolley includes a chassis, four groups of wheel fixing pieces are uniformly installed on the bottom of the chassis, fixed seats are welded on the surface corners of the chassis, support rods are movably installed in the fixed seats, positioning columns are arranged on the top of the support rods, net racks are installed between the support rods, fixed baffles are welded on both sides of the surface of the chassis, the height of the fixed baffles is consistent with the height of the fixed seats, and a plurality of equidistantly arranged regular hexagonal holes are uniformly formed on the surface of the chassis.

[0006] Preferably, four groups of positioning cylinders are uniformly installed on the bottom of the upper warehouse trolley, four groups of positioning columns are uniformly installed on the top of the lower warehouse trolley, the size of the positioning columns and the positioning cylinders is matched, and a dome is arranged on the end of the positioning column.

[0007] Preferably, the top of the four groups of positioning columns is respectively inserted into the inside of the four groups of positioning cylinders, and the cross section of the positioning column and the positioning cylinder is circular, and the upper warehouse transport vehicle and the lower warehouse transport vehicle are stacked together and positioned and assembled through the four groups of positioning columns and the positioning cylinders, and the surface structure of the upper warehouse transport vehicle and the lower warehouse transport vehicle is consistent.

[0008] Preferably, the fixing seat is an L-shaped structure made of metal, and a connecting hole is formed on the outer surface of the fixing seat, and a threaded stud is inserted into the connecting hole, and a fixed nut is screwed on the end of the threaded stud, and the connecting hole is in a character shape.

[0009] Preferably, the end of the threaded stud is welded to the outside of the bottom of the support rod, and the inclination angle of the bottom of the support rod in the inside of the fixing seat is fixed through the threaded stud and the fixed nut.

[0010] Preferably, the surface of the lower warehouse transport vehicle is provided with a net rack on both sides, and the net rack is in a rectangular shape, and the two sides of the net rack are provided with support rods parallel to the net rack.

[0011] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0012] 1. The upper warehouse transport vehicle is placed on the upper side of the lower warehouse transport vehicle, and is positioned and assembled through the positioning column and the positioning cylinder, at this time, the four groups of positioning columns are respectively inserted into the inside of the four groups of positioning cylinders, a large amount of goods can be placed on the surface of the upper warehouse transport vehicle and the lower warehouse transport vehicle, the warehouse transport vehicle with the layering design can facilitate the conveying and transfer of more express delivery; the layering design fully utilizes the space in the vertical direction of the workshop, increases the storage and conveying capacity of goods in the limited floor area, and reduces the space waste.

[0013] 2. The utility model discloses a threaded nut on the outside of the threaded stud is loosened, so that the support rod is rotated, the support rod is rotated by 90 degrees, and is rotated from the vertical state to the horizontal state, the overall space occupied by the lower warehouse transport vehicle can be reduced, when idle, the support rods on the multiple groups of warehouse transport vehicles can be folded and stored, and are stacked, so that the storage area is reduced, and transportation is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the structure of the utility model;

[0015] Figure 2 It is a bottom view of the structure of the utility model;

[0016] Figure 3 It is a top view of the structure of the utility model;

[0017] Figure 4 It is a rear view of the structure of the utility model.

[0018] The figure mark: 1, the upper warehouse transport vehicle; 2, the positioning cylinder; 3, the positioning column; 4, the lower warehouse transport vehicle; 41, the chassis; 42, the opening; 43, the fixed seat; 431, the connecting hole; 44, the stud; 45, the wheel fixing piece; 46, the support rod; 47, the net rack; 48, the baffle. DETAILED DESCRIPTION

[0019] Please refer to Figures 1-4 The utility model provides a warehouse transfer trolley, including upper warehouse transport vehicle 1, the bottom of upper warehouse transport vehicle 1 installs lower warehouse transport vehicle 4, and lower warehouse transport vehicle 4 includes chassis 41, and the bottom of chassis 41 evenly installs four groups of wheel fixing piece 45, and the surface corner of chassis 41 is welded fixed seat 43 simultaneously, and the inside movable mounting of fixed seat 43 is support rod 46, and the top of support rod 46 is provided with positioning column 3, and support rod 46 is installed between support rod 46 and net rack 47, and the surface both sides of chassis 41 are welded fixed baffle 48, the height of baffle 48 is consistent with the height of fixed seat 43, and the surface of chassis 41 evenly sets up multiple equidistance hexagonal openings 42.

[0020] As a preferable implementation, the bottom of the upper warehouse transport vehicle 1 is evenly installed with four groups of positioning cylinders 2, and the top of the lower warehouse transport vehicle 4 is evenly installed with four groups of positioning columns 3, and the size of the positioning column 3 is matched with the size of the positioning cylinder 2, and the end of the positioning column 3 is provided with a dome.

[0021] As a preferable implementation, the top of the four groups of positioning columns 3 is respectively inserted into the inside of the four groups of positioning cylinders 2, and the cross section of the positioning column 3 and the positioning cylinder 2 is circularly arranged, and the upper warehouse transport vehicle 1 and the lower warehouse transport vehicle 4 are stacked together and positioned and assembled through the four groups of positioning columns 3 and the positioning cylinders 2, and the surface structure of the upper warehouse transport vehicle 1 and the lower warehouse transport vehicle 4 is consistent.

[0022] As can be seen from the above, in use, first, the upper warehouse transport vehicle 1 is placed on the upper side of the lower warehouse transport vehicle 4, and is positioned and assembled through the positioning column 3 and the positioning cylinder 2, at this time, the four groups of positioning columns 3 are respectively inserted into the inside of the four groups of positioning cylinders 2, and a large amount of goods can be placed on the surface of the upper warehouse transport vehicle 1 and the lower warehouse transport vehicle 4, and the warehouse transport vehicle with the layering design can facilitate the conveying and transferring work of more express delivery; the layering design fully utilizes the space in the vertical direction of the workshop, increases the storage and conveying capacity of goods in the limited floor area, and reduces the space waste.

[0023] As a preferable implementation, the fixed seat 43 is made of metal material and has an "L" shape structure, and the outer surface of the fixed seat 43 is provided with a connecting hole 431, and the inside of the connecting hole 431 is inserted with a stud 44, the end of the stud 44 is screwed with a fixed nut, and the connecting hole 431 is arranged in a "one" shape.

[0024] As a preferred implementation, the stud 44 is welded and fixed at the bottom of the support rod 46, and the bottom of the support rod 46 is fixed inside the fixing base 43 at an inclined angle through the stud 44 and the nut.

[0025] As can be seen from the above, when the lower warehouse trolley 4 is not in use, the nut outside the stud 44 is loosened to rotate the support rod 46, so that the support rod 46 is rotated by 90° from the vertical state to the horizontal state, thereby reducing the overall space occupied by the lower warehouse trolley 4. When idle, the support rods 46 on multiple groups of warehouse trolleys can be folded and stored, stacked, thereby reducing the storage area.

[0026] As a preferred implementation, the surface of the lower warehouse trolley 4 is provided with a net rack 47, and the net rack 47 is rectangular, and the two sides of the net rack 47 are provided with support rods 46 parallel to the net rack 47.

[0027] Working principle: when the operator uses it, first place the upper warehouse trolley 1 on the upper side of the lower warehouse trolley 4, and position and assemble it through the positioning column 3 and the positioning cylinder 2. At this time, the four positioning columns 3 are respectively inserted into the four positioning cylinders 2. A large amount of goods can be placed on the surface of the upper warehouse trolley 1 and the lower warehouse trolley 4. The warehouse trolley with a layering design can facilitate the transportation and transfer of more express delivery; the layering design fully utilizes the vertical space inside the workshop, increases the storage and transportation capacity of goods in a limited area, and reduces space waste; the bottom of the lower warehouse trolley 4 is uniformly provided with four groups of wheel fixing pieces 45, and the bottom of the four groups of wheel fixing pieces 45 is provided with universal wheels, which are not shown in the figure, so as to facilitate the movement of the trolley body; the layering trolley can transport two levels of goods at a time, reducing the number of handling times and time; when the lower warehouse trolley 4 is not in use, the nut outside the stud 44 is loosened to rotate the support rod 46, so that the support rod 46 is rotated by 90° from the vertical state to the horizontal state, thereby reducing the overall space occupied by the lower warehouse trolley 4. When idle, the support rods 46 on multiple groups of warehouse trolleys can be folded and stored, stacked, thereby reducing the storage area.

[0028] The embodiments of the present application are given for the purpose of example and description, although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.

Claims

1. A storage and transfer vehicle, comprising a storage transport vehicle (1), characterized in that: The lower warehouse transport vehicle (4) is installed at the bottom of the upper warehouse transport vehicle (1), and the lower warehouse transport vehicle (4) includes a chassis (41), and four groups of wheel fixing plates (45) are evenly installed at the bottom of the chassis (41). At the same time, fixing seats (43) are welded at the corners of the surface of the chassis (41), and a support rod (46) is movably installed inside the fixing seat (43). A positioning column (3) is set at the top of the support rod (46), and a grid (47) is installed between the support rods (46). At the same time, fixed baffles (48) are welded on both sides of the surface of the chassis (41), and the height of the baffles (48) is consistent with the height of the fixing seat (43). The surface of the chassis (41) is evenly opened with multiple groups of regular hexagonal openings (42) arranged at equal intervals.

2. A storage and transfer vehicle according to claim 1, characterized in that: Four groups of positioning cylinders (2) are evenly installed on the bottom of the upper warehouse transport vehicle (1), and four groups of positioning columns (3) are evenly installed on the top of the lower warehouse transport vehicle (4). At the same time, the sizes of the positioning columns (3) and the positioning cylinders (2) are adapted, and the ends of the positioning columns (3) are provided with domes.

3. A storage and transfer vehicle according to claim 2, characterized in that: The tops of the four groups of positioning columns (3) are respectively inserted into the interiors of the four groups of positioning cylinders (2), and the cross-sections of the positioning columns (3) and the positioning cylinders (2) are both circular. At the same time, the upper warehouse transport trolley (1) and the lower warehouse transport trolley (4) are stacked together and positioned and assembled by the four groups of positioning columns (3) and the positioning cylinders (2). The surface structures of the upper warehouse transport trolley (1) and the lower warehouse transport trolley (4) are consistent.

4. The storage and transfer vehicle according to claim 1, characterized in that: The fixing seat (43) is an L-shaped structure made of metal material, and a connecting hole (431) is provided on the outer surface of the fixing seat (43). A stud (44) is inserted into the interior of the connecting hole (431), and the end of the stud (44) is screwed to a fixing nut. The connecting hole (431) is arranged in an "I" shape.

5. A storage and transfer vehicle according to claim 4, characterized in that: The end of the stud (44) is welded and fixed to the outside of the bottom of the support rod (46), and the bottom of the support rod (46) is fixed at an internal tilt angle of the fixing seat (43) through the stud (44) and the nut.

6. The storage and transfer vehicle according to claim 1, characterized in that: Grid frames (47) are installed on both sides of the surface of the lower warehouse transport vehicle (4), and the grid frames (47) are arranged in a rectangular shape. At the same time, support rods (46) parallel to the grid frames (47) are arranged on both sides of the grid frames (47).

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