Foldable energy storage high-voltage box tote cart

Abstract

The utility model discloses a foldable energy storage high-voltage box tote cart, and relates to a high-voltage box tote cart. Comprising foot cups, trundles, a bottom plate, bottom plate bosses, large baffles, supporting pieces, small baffles, side plates, an upper-layer plate baffle and a lower-layer plate, the foot cups are arranged at the four corners of the bottom of the bottom plate, the trundles are arranged on the inner sides of the foot cups, the middles of the left side and the right side of the bottom plate are connected with the supporting pieces through hinges, and the bottoms of the bottom plate bosses are welded to the front side and the rear side of the bottom plate; the inner side of the bottom of the large baffle is connected with the right side of the bottom plate through a hinge, the small baffle is hinged to the left side of the bottom plate through a hinge, side plates are connected to the front side and the rear side of a boss of the bottom plate through hinges, upper-layer plate baffles are arranged above the side plates, the bottom of a frame defined by the upper-layer plate baffles is connected with a lower-layer plate through hinges, and the adjacent upper-layer plate baffles are fixed through bolts. The utility model has the advantages of reasonable structural design, low cost and flexible transportation, and can be recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage high-voltage boxes, and in particular to a foldable energy storage high-voltage box turnover vehicle. Background Art

[0002] High-voltage energy storage boxes are widely used in various fields, such as electric vehicle power systems, solar photovoltaic energy storage systems, and UPS systems. They provide strong support for power generation, transmission, distribution, and consumption. Traditional energy storage boxes are transported to customers in custom plastic boxes. With the rapid development of new energy sources, energy storage boxes have become more diverse. Traditional custom plastic boxes are becoming increasingly limited and cannot meet normal transportation requirements. Plastic boxes are made through injection molding, and the cost of a set of injection molding molds can range from hundreds of thousands to millions of yuan, often placing a significant cost burden on companies. To alleviate this transportation burden and reduce transportation costs, a foldable high-voltage box transport turnover vehicle was designed. It is low-cost, flexible, and recyclable. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a foldable energy storage high-pressure box turnover vehicle with a reasonable structural design, low cost, flexible transportation, and recyclable recycling.

[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a foldable energy storage high-pressure box turnover vehicle, including foot cups, casters, a bottom plate, a bottom plate boss, a large baffle, a support, a small baffle, a side plate, an upper plate baffle and a lower plate. Foot cups are provided at the four corners of the bottom of the bottom plate, and casters are provided on the inner side of the foot cups. The middle of the left and right sides of the bottom plate are connected to the support member by a hinge. The bottom of the bottom plate boss is welded to the front and rear sides of the bottom plate, the inner side of the bottom of the large baffle is connected to the right side of the bottom plate by a hinge, and the small baffle is hinged to the left side of the bottom plate by a hinge. The front and rear sides of the bottom plate boss are connected with side panels by hinges, and an upper plate baffle is provided above the side panel. The bottom of the frame surrounded by the upper plate baffle is connected to the lower plate by a hinge, and adjacent upper plate baffles are fixed by pins.

[0005] Preferably, both sides of the upper end of the small baffle are fixed to the side panels by means of latches.

[0006] Preferably, both sides of the top of the large baffle are fixed to the side panels by means of latches.

[0007] This utility model's turnover cart is primarily used for cargo transport in warehouses, replacing the limitations of pallets, improving transportation efficiency, and reducing costs. The cart has overall dimensions of 1150 x 1550 mm and a height of 1168 mm. It can be placed in two rows and six columns, totaling 12, in a 2.4 x 9.6 mm truck compartment. The cart features a foldable, layered design. The upper layer measures 1140 x 1540 mm, has a weight limit of 200 kg, and can accommodate 9-10 44 x 35 x 21 mm control boxes. The lower layer measures 1150 x 1550 mm, has a weight limit of 1000 kg, and can accommodate two 80 x 72 x 37 mm junction boxes and several accessory boxes.

[0008] The beneficial effects of the present invention are as follows: the structural design of the present invention is reasonable, the turnover vehicle adopts a layered design, the upper layer stores the lighter related wiring harnesses and other components matching the high-voltage electrical box, and the lower layer carries the heavier high-voltage electrical box. It can be folded and stacked, which is convenient and reliable to use and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments;

[0010] Figure 1 It is a structural diagram of the present utility model. DETAILED DESCRIPTION

[0011] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0012] Reference Figure 1 The present invention adopts the following technical scheme: a foldable energy storage high-pressure box turnover vehicle, including a foot cup 1, casters 2, a bottom plate 3, a bottom plate boss 4, a large baffle 5, a support 6, a small baffle 7, a side plate 8, an upper plate baffle 9 and a lower plate 10. The bottom four corners of the bottom plate 3 are provided with foot cups 1, the inner side of the foot cup 1 is provided with casters 2, the middle of the left and right sides of the bottom plate 3 is connected to the support 6 by a hinge 11, the bottom of the bottom plate boss 4 is welded to the front and rear sides of the bottom plate 3, the inner side of the bottom of the large baffle 5 is connected to the right side of the bottom plate by a hinge, the small baffle 7 is hinged to the left side of the bottom plate 3 by a hinge, the front and rear sides of the bottom plate boss 4 are connected with side plates 8 by hinges, and an upper plate baffle 9 is provided above the side plate 8. The bottom of the frame surrounded by the upper plate baffle 9 is connected to the lower plate 10 by a hinge, and adjacent upper plate baffles 9 are fixed by pins.

[0013] It is worth noting that both sides of the upper end of the small baffle 7 are fixed to the side panels 8 by means of latches.

[0014] In addition, both sides of the top of the large baffle 5 are fixed to the side panels 8 by means of latches.

[0015] The foot cup of this specific embodiment is used to increase the contact area between the vehicle body and the ground or the vehicle compartment, optimize the vehicle placement stability and reduce caster wear. The foot cups are installed at the four corners of the vehicle body and are heavy-duty non-slip type. A single foot cup can withstand 7KN. The base of the foot cup has a diameter of 80mm, and the diameter of the full-threaded rod that matches it is 16mm, the rod length is 150mm, and the total length is 190mm. The overall height of the universal wheel is 143mm, the allowable load is 4100N, the dead weight is 3100g, and the turnover vehicle uses four wheels and can bear a load of 13000N. The universal wheel is installed 15mm outward as a whole, so that the weight is pressed on the bottom plate boss when two vehicles are stacked.

[0016] The bottom plate size of this specific embodiment is 1150x1550, and the frame is made of 50X50 steel square tubes with a wall thickness of 2mm. The gap welding aperture is 100mm, the wire diameter is 5mm, and the total weight is 53KG. The bottom plate material is 304 stainless steel, and it is tested with a pressure of 1000kg. The maximum deformation is 0.85mm, which meets the 800kg load requirement. The bottom plate boss size is 120x1550, and the frame uses 50X50 steel pipes with a wall thickness of 2mm. The lower 4 are support columns, and the support columns use 40x40 steel pipes with a wall thickness of 2mm and a length of 70mm. The lower end of the boss is welded to the bottom plate. The bottom plate boss is used to support the downward pressure on the side panel, and when the vehicle is folded, it creates a height difference to facilitate the stacking of the side panels.

[0017] The large baffle of this specific embodiment has a size of 620x1010, the frame uses 50x50 steel pipe with a wall thickness of 1mm, and the internal reinforcement ribs use 40x40 steel pipe with a wall thickness of 1mm. The large baffle is mainly used to prevent goods from falling, to assist in supporting the inward squeezing force of the side panels on both sides, and to provide slight support to the third side of the upper panel. The support member is 100mm long and is made of 50x60 rectangular steel pipe. One is set on each side of the turnover vehicle. When the turnover vehicle is in use, it is stored on the inside and flipped out when it needs to be folded to serve as a support member for the side panel. The support member can prevent the side panel with a span of 1.55 meters from being suspended in the air or placed unsteadily, which can extend the service life of the hinge.

[0018] The size of the small baffle in this specific embodiment is 200x1050, and it is made of 50x50 steel pipe with a wall thickness of 1mm. 200mm is cut off in the middle to avoid interference with the support. The small baffle is mainly used to prevent goods from falling, facilitate loading and unloading of goods, and also assist in offsetting the inward squeezing force of the two side panels. The side panel is welded in two parts. The upper half is made of 2mm steel sheet metal and welding, with a size of 350x1550. The lower half frame uses 50x50 steel pipe with a wall thickness of 2mm; the reinforcement ribs are made of 40x40 steel pipe with a wall thickness of 2mm. The protruding part of the lower half of the side panel serves as a support for the upper panel and transfers gravity to the bottom panel. The protrusions on both sides of the side panel can prevent the large baffle from interfering with the hinge, and can also provide auxiliary support. The upper half of the side panel mainly acts as a limit for the upper panel and installs a fence net with a hole diameter of 50mm and a wire diameter of 2mm to prevent goods from falling.

[0019] The upper plate baffle of this specific embodiment has a size of 270x1140 and is made of 10x40 rectangular steel pipes with a wall thickness of 1mm. A 50mm aperture and 2mm wire diameter fence net is welded in the middle of the frame and fixed to the side panel with a pin. The upper plate baffle is used to prevent the upper cargo from falling. The upper plate has a size of 1140x1540, and the frame is made of 40x40 steel pipes. The reinforcement is made of 30X30 steel pipes, and a 100mm aperture and 5mm wire diameter fence net is welded at the gap. The upper plate material is 304 stainless steel, and it is tested with a pressure of 300kg. The maximum deformation is 0.47mm, which meets the 200kg load requirement.

[0020] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A foldable energy storage high-voltage box turnover vehicle, characterized in that: The invention comprises a foot cup (1), casters (2), a bottom plate (3), a bottom plate boss (4), a large baffle (5), a support member (6), a small baffle (7), a side plate (8), an upper plate baffle (9) and a lower plate (10). The bottom four corners of the bottom plate (3) are provided with foot cups (1), the inner side of the foot cup (1) is provided with casters (2), the middle of the left and right sides of the bottom plate (3) are connected to the support member (6) through a hinge (11), and the bottom of the bottom plate boss (4) is welded On the front and rear sides of the bottom plate (3), the inner side of the bottom of the large baffle (5) is connected to the right side of the bottom plate through a hinge, and the small baffle (7) is hinged to the left side of the bottom plate (3) through a hinge. The front and rear sides of the bottom plate boss (4) are connected to the side plates (8) through hinges. An upper plate baffle (9) is arranged above the side plates (8). The bottom of the frame surrounded by the upper plate baffles (9) is connected to the lower plate (10) through a hinge, and adjacent upper plate baffles (9) are fixed by pins.

2. A foldable energy storage high-pressure box turnover vehicle according to claim 1, characterized in that: Both sides of the upper end of the small baffle (7) are fixed to the side plates (8) via latches.

3. A foldable energy storage high-pressure box turnover vehicle according to claim 1, characterized in that: The top two sides of the large baffle (5) are fixed to the side panels (8) via latches.

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