Power battery storage rack

Abstract

The utility model relates to the technical field of battery storage, and discloses a power battery storage rack which comprises a rack body and placing plates, the placing plates are distributed on the rack body in the vertical direction, the placing plates and the rack body are fixed to form a multi-layer placing space, a plurality of mounting grooves are formed in the placing plates, the mounting grooves are distributed in a rectangular array mode, and the placing plates are fixed to the rack body. A mounting groove is formed in the base, a roller shaft is arranged in the mounting groove, the two ends of the roller shaft are connected with the inner wall of the mounting groove, the center of the roller shaft is sleeved with a rolling wheel, and the rolling wheel is rotationally connected with the roller shaft, and the rolling wheel of the device can rotate under the acting force of the power battery, so that the moving effect of the power battery is greatly improved; and the power battery can be pushed to move without consuming too much strength by a worker, so that the workload of the worker is reduced, and the worker can conveniently adjust the position of the power battery better and faster.

Description

Technical Field

[0001] The utility model relates to a storage rack, in particular to a power battery storage rack. Background Art

[0002] A power battery is a power source that provides power for tools, mostly referring to a storage battery that provides power for new energy vehicles, which is a core component of new energy vehicles. Therefore, new energy vehicle manufacturers usually need to reserve sufficient power batteries to provide battery power supporting services for new energy vehicles. In order to facilitate the management of power batteries, most of them use storage racks to stack and store them. Since the batteries are consumables, they often need to be purchased in batches to supplement the inventory quantity. The production date of the later purchased batteries is usually later than that of the batteries purchased in the previous batches. In order to give priority to processing the batteries in the previous batches, the later purchased batteries need to be placed inside the storage rack, and the batteries in the previous batches need to be placed outside the storage rack. The power batteries themselves are relatively heavy, and it is time-consuming and laborious to move and exchange the positions of new and old batteries. Summary of the Utility Model

[0003] In view of this, the technical problem to be solved by the utility model is to provide a storage rack that is convenient for accessing power batteries and can effectively distinguish power batteries with different production dates.

[0004] The technical solution of the utility model is realized as follows:

[0005] The utility model provides a power battery storage rack, which includes a rack and a placement plate. The placement plate is distributed on the rack in the vertical direction. The placement plate is fixed to the rack to form multiple placement spaces. A plurality of installation slots are opened on the placement plate. The installation slots are arranged in a rectangular array. A roller shaft is arranged in the installation slot. Both ends of the roller shaft are connected to the inner wall of the installation slot. A roller is sleeved on the center of the roller shaft. The roller is rotatably connected to the roller shaft.

[0006] Preferably, vertical fixing slots are opened on both inner walls of the installation slot. Both ends of the roller shaft are clamped with the fixing slots.

[0007] Preferably, the installation slot is a through slot that penetrates the upper and lower ends of the placement plate.

[0008] Preferably, the rack includes support columns and a horizontal fixed protection plate. The support columns are fixed at the four corners of the placement plate. The support columns are perpendicular to the placement plate. Each layer of the placement plate is fixedly connected to the support columns. A placement cavity is formed between the upper part of the placement plate and the support columns. The fixed protection plate is arranged at the center positions on the front and rear sides of the placement cavity. Both ends of the fixed protection plate are fixedly connected to the support columns.

[0009] Preferably, movable protection plates are respectively arranged on the left and right sides of the placement cavity. A plurality of "L"-shaped fixing seats are arranged on the side surface of the support column in the vertical direction. The fixing seats are located in the middle of the placement cavity, and the two ends of the movable protection plate are clamped with the fixing seats.

[0010] Preferably, reinforcing plates are further arranged on the front and rear sides of the placement plate. The reinforcing plates are located in the middle of the placement plate, and each layer of the placement plate and the fixed protection plate are fixedly connected to the reinforcing plates.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The present utility model provides a power battery storage rack. By arranging rollers in each installation groove, when the power battery is placed on the placement plate, the bottom of the power battery is in contact with the rollers, reducing the contact area between the two. When the staff pushes the power battery, the rollers can rotate under the action of the power battery, greatly improving the moving effect of the power battery. The staff can push the power battery to move without consuming too much effort, reducing the workload of the staff and facilitating the staff to adjust the position of the power battery better and faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only the preferred embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a front structural schematic diagram of the present utility model;

[0015] Figure 2 It is a side structural schematic diagram of the present utility model;

[0016] Figure 3 It is a top surface structural schematic diagram of the placement plate of the present utility model;

[0017] Figure 4 It is an exploded view of the installation groove, the roller shaft and the roller of the present utility model.

[0018] In the figure, 1, rack; 2, placement plate; 3, installation groove; 4, roller shaft; 5, roller; 6, fixed groove; 7, support column; 8, fixed protection plate; 9, movable protection plate; 10, fixing seat; 11, reinforcing plate; 12, power battery. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To better understand the technical content of the present utility model, specific embodiments are provided below, and the present utility model will be further described in conjunction with the accompanying drawings.

[0020] Referring to Figures 1 to 4 , the present utility model provides a power battery storage rack, including a rack 1 and a placement plate 2. The placement plate 2 is distributed on the rack 1 in the vertical direction. The placement plate 2 and the rack 1 are fixed to form multiple placement spaces. A number of installation slots 3 are provided on the placement plate 2. The installation slots 3 are arranged in a rectangular array. A roller shaft 4 is provided in the installation slot 3. Both ends of the roller shaft 4 are connected to the inner wall of the installation slot 3. A roller 5 is sleeved at the center of the roller shaft 4. The roller 5 is rotatably connected to the roller shaft 4. The top of the roller 5 is higher than the top of the placement plate 2.

[0021] Traditional storage racks all use flat placement plates 2 to store power batteries 12. The contact area between the bottom of the power battery 12 and the placement plate 2 is relatively large, and the friction generated during pushing is also relatively large. A relatively large force is required to push the power battery 12 to move. In this device, a roller 5 is provided in each installation slot 3. When the power battery 12 is stored on the placement plate 2, the bottom of the power battery 12 is in contact with the roller 5, reducing the contact area between the two. When the staff pushes the power battery 12, the roller 5 can rotate under the action of the power battery 12, greatly improving the moving effect of the power battery 12. The staff can push the power battery 12 without consuming too much effort, reducing the work load of the staff and facilitating the staff to adjust the position of the power battery 12 better and faster.

[0022] Vertical fixing slots 6 are provided on both inner walls of the installation slot 3. The height of the fixing slot 6 is less than the height of the installation slot 3. Both ends of the roller shaft 4 are clamped with the fixing slot 6, enabling the roller shaft 4 to be easily taken out or placed in the installation slot 3. When an individual roller 5 is damaged and cannot rotate, it and the corresponding roller shaft 4 can be taken out from the fixing slot 6, and a new roller shaft 4 and roller 5 can be replaced without replacing the entire storage rack, which not only improves the overall service life of the storage rack but also reduces the later maintenance cost.

[0023] The installation slot 3 is a through slot that penetrates the upper and lower ends of the placement plate 2. By setting the through slot, it is convenient to push the roller shaft 4 upward from the bottom of the placement plate 2 for component replacement, and it can also act as a heat dissipation hole on the placement plate 2 to dissipate heat from the power battery 12 through air flow.

[0024] The rack 1 includes support columns 7 and horizontal fixed protection plates 8. The support columns 7 are fixed at the four corners of the placement plate 2. The support columns 7 are perpendicular to the placement plate 2. Each layer of the placement plate 2 is fixedly connected to the support columns 7. A placement cavity is formed between the upper part of the placement plate 2 and the support columns 7. The fixed protection plates 8 are arranged at the central positions on the front and rear sides of the placement cavity. The two ends of the fixed protection plates 8 are fixedly connected to the support columns 7.

[0025] Movable protection plates 9 are respectively arranged on the left and right sides of the placement cavity. A plurality of "L"-shaped fixed seats 10 are arranged on the side surfaces of the support columns 7 in the vertical direction. The fixed seats 10 are located at the middle positions of the placement cavity. The two ends of the movable protection plates 9 are clamped with the fixed seats 10.

[0026] Since the front and rear sides of the long storage rack have larger areas than the left and right sides, in order to facilitate the access of the power batteries 12, the access openings of most storage racks are set on the front and rear sides of the placement cavity, and there are no protective fences on the front and rear sides, while protective fences are provided on the left and right sides. When the storage rack with such a frame structure encounters a collision, the batteries may fall downward from the front and rear sides, which will not only cause damage to the batteries, but also may cause safety accidents such as injuring people.

[0027] In this device, fixed protection plates 8 are arranged on the front and rear sides of the placement cavity, and movable protection plates 9 are arranged on the left and right sides. The fixed protection plates 8 can prevent the power batteries 12 from falling outward from the front and rear sides of the placement cavity. The access of the power batteries 12 is carried out from the left and right sides of the storage rack. In the normal state, the movable protection plates 9 are clamped on the fixed seats 10 to protect and block the left and right sides of the placement cavity.

[0028] The power battery 12 is loaded onto the rack from the right side. The movable protection plate 9 on the right side is removed from the fixed seat 10, and the power battery 12 is pushed towards the left side of the placement cavity by means of pushing in cooperation with the rollers 5 on the placement plate 2.

[0029] The power battery 12 is unloaded from the left side. The movable protection plate 9 on the left side is removed from the fixed seat 10. The staff can reach in through the gap between the fixed protection plate 8 and the placement plate 2 and push the internal power battery 12 horizontally to the left to remove the power battery 12.

[0030] The width of the placement cavity can only accommodate a single power battery 12 and cannot store two rows. Therefore, when the power battery 12 is loaded onto the rack from the right side to the left side, the power battery 12 on the right side will abut against the power battery 12 on the left side, forming a front-to-back abutting state like a train. By pushing the rightmost power battery 12, the whole power battery 12 can be driven to move to the left. Although there are fixed protection plates 8 on the front and rear sides of the placement cavity for enclosure, therefore, although the fixed protection plates 8 are added, under the action of the rollers 5, it will not affect the storage efficiency of the power batteries 12.

[0031] And when the power battery 12 of the new date is placed on the shelf from the right side of the placement cavity, it will naturally be behind the power battery 12 of the old date on the left side, without the need for further position adjustment, greatly improving the storage and management efficiency of the power battery 12.

[0032] Reinforcing plates 11 are further provided on the front and rear sides of the placement plate 2. The reinforcing plates 11 are located at the middle position of the placement plate 2. The placement plates 2 and the fixed protection plates 8 of each layer are fixedly connected to the reinforcing plates 11, improving the stability of the storage rack.

[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A power battery storage rack, comprising a rack and a placement board, wherein the placement board is distributed on the rack in the vertical direction, and the placement board is fixed to the rack to form a multi-layer placement space, characterized in that, A plurality of mounting grooves are formed in the placement plate. The mounting grooves are arranged in a rectangular array. A roller shaft is provided in each mounting groove. Two ends of the roller shaft are connected to inner walls of the mounting groove. A roller is sleeved on the center of the roller shaft. The roller is rotatably connected to the roller shaft.

2. The battery storage rack according to claim 1, wherein Vertical fixing grooves are formed in two inner walls on two sides of the mounting groove. Two ends of the roller shaft are clamped with the fixing grooves.

3. The battery storage rack according to claim 1, wherein The mounting groove is a through groove that penetrates through upper and lower ends of the placement plate.

4. The battery storage rack according to claim 1, wherein, The rack includes support columns and a horizontal fixed protection plate. The support columns are fixed at four corners of the placement plate. The support columns are perpendicular to the placement plate. Each layer of the placement plate is fixedly connected to the support columns. A placement cavity is formed between the placement plate above and the support columns. The fixed protection plate is arranged at the center positions on front and rear sides of the placement cavity. Two ends of the fixed protection plate are fixedly connected to the support columns.

5. The battery storage rack according to claim 4, characterized in that, Movable protection plates are respectively arranged on left and right sides of the placement cavity. A plurality of "L"-shaped fixed seats are arranged on the side surface of the support column in a vertical direction. The fixed seats are located at the middle positions of the placement cavity. Two ends of the movable protection plate are clamped with the fixed seats.

6. The battery storage rack according to claim 4, characterized in that, Reinforcing plates are further arranged on front and rear sides of the placement plate. The reinforcing plates are located at the middle positions of the placement plate. Each layer of the placement plate and the fixed protection plate are fixedly connected to the reinforcing plates.

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