High-strength detachable heavy truck battery rack

Abstract

The utility model belongs to the technical field of battery racks, and particularly relates to a high-strength detachable heavy truck battery rack which comprises a bottom battery rack, a plurality of middle battery racks and a top battery rack, and the middle battery racks are detachably fixed between the bottom battery rack and the top battery rack. And the middle battery rack comprises a lower protection frame. The battery rack is designed in a split manner, so that the battery packs of the battery rack are partially layered, modularized and detachable, the number of the battery packs can be adjusted according to needs, the battery rack can be matched with more carts for use, the triangular steel is additionally arranged on the stand columns, the overall structural strength of the battery rack is improved, and the strength is improved without a material thickening method; the weight is effectively reduced, the dead weight of the truck is effectively reduced, and the problems that a heavy truck battery rack at the present stage cannot be detached, charging is inconvenient, the number of battery packs cannot be adjusted, and the dead weight of the battery rack is too large are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery racks, in particular to a high-strength detachable heavy-duty truck battery rack. Background Art

[0002] The battery rack is used to store batteries, which facilitates the centralized management of batteries and the transportation of batteries by transport aircraft. It is often used in the production, processing and transportation of batteries. Among them, the heavy-duty truck battery rack is used to store commercial heavy-duty truck batteries. The current battery rack is welded and fixed as a whole, and the levels of the battery rack cannot be disassembled, resulting in the number of battery packs in the battery rack being fixed and cannot be adjusted. It cannot be adjusted according to needs, and the battery rack is not convenient to repair. In addition, different models of existing battery-swap heavy-duty trucks have different numbers of batteries, and the number of batteries in the heavy battery rack cannot be changed after welding, and it cannot be adjusted and used according to needs. Secondly, since the battery rack cannot be disassembled, it is inconvenient to charge and replace the batteries, and the overall lifting and replacement cannot be carried out. The charging method is single. Furthermore, the strength of the existing battery rack steel is not high enough, and the strength can only be improved by thickening the material, which results in a large weight of the battery rack, increases the weight of the vehicle body, and is not convenient for actual use. There are certain disadvantages and shortcomings, and therefore, improvements are needed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a high-strength detachable heavy-duty truck battery rack. The battery rack is designed to be split so that the battery pack part of the battery rack is layered, modularized and detachable. The number of battery packs can be adjusted as needed, and it can be used with more heavy-duty truck models. By adding triangular steel to the column, the overall structural strength of the battery rack is increased. There is no need to increase the strength by thickening the material, which effectively reduces the weight and reduces the vehicle's own weight. This solves the problem that the current heavy-duty truck battery rack cannot be disassembled, resulting in inconvenience in charging, the number of battery packs cannot be adjusted, and the battery rack has excessive weight.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A high-strength detachable heavy-duty truck battery rack comprises a bottom battery rack, an intermediate battery rack and a top battery rack, wherein a plurality of intermediate battery racks are provided, and the plurality of intermediate battery racks can be detachably fixed between the bottom battery rack and the top battery rack, wherein the intermediate battery rack comprises a lower protective frame, and a storage plate fixedly connected to the inner side of the lower protective frame for storing heavy-duty truck batteries, wherein a plurality of columns are fixedly connected to the upper surface of the lower protective frame, an upper protective frame is fixed to the top of the columns, and two groups of symmetrically distributed extension plates are welded to the upper surface of the upper protective frame, wherein a cavity adapted to the extension plate is provided at the lower protective frame corresponding to the extension plate, wherein the extension plate of one intermediate battery rack is adapted to the cavity of the other intermediate battery rack, and positioning holes are provided on the lower protective frame and the extension plate, and positioning rods are provided at the positioning holes corresponding to the lower protective frame and the extension plate.

[0008] Furthermore, a screw is fixedly connected to the end of the positioning rod, and the screw is threadedly connected to the screw hole of the lower protective frame.

[0009] Furthermore, triangular steels are fixedly connected to the connection points between the upright column and the lower protective frame and the upper protective frame.

[0010] Furthermore, stop blocks are fixedly connected to both sides of the lower protective frame.

[0011] Furthermore, the storage plate is provided with a plurality of heat dissipation holes distributed in an array.

[0012] Furthermore, a base is provided on the lower protective frame of the bottom battery rack, and a lifting frame is fixedly connected to the upper protective frame of the top battery rack.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a high-strength detachable heavy-duty truck battery rack, which has the following beneficial effects:

[0015] 1. The utility model provides a detachable heavy-duty truck battery rack, which is divided into a bottom battery rack, a middle battery rack and a top battery rack, wherein a plurality of middle battery racks are provided, and each unit rack is separately provided, which is convenient for assembly and fixation, and convenient for maintenance. The battery pack part of the battery rack is layered and modularized and can be disassembled. The number of battery packs can be adjusted according to needs, and a corresponding number of batteries can be provided according to the characteristics of new energy heavy-duty trucks. It has strong pertinence, can meet the use of different types of heavy-duty trucks, and has good versatility. Since the battery rack can be disassembled, the battery rack can be charged and replaced in one, and can be hoisted as a whole for battery replacement, or can be plugged in for direct charging, and the charging method is more flexible.

[0016] 2. The utility model fixes triangular steel at the connection between the column and the lower protective frame and the upper protective frame. The provision of the triangular steel can enhance the stability of the structure, improve the strength of the device, is not easy to deform, and does not require excessive consumption of materials. On the one hand, it can reduce the weight of the device, and secondly, it can save material costs.

[0017] 3. The utility model adopts high-strength corrosion-resistant steel as the material of the heavy-duty truck battery rack. The high-strength corrosion-resistant steel material is corrosion-resistant itself and can extend the service life. It is matched with water-based environmentally friendly paint to meet the appearance requirements. It does not require pickling and hot-dip galvanizing treatment, thereby reducing pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the intermediate battery rack of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the lower protection frame of the utility model.

[0021] In the figure: 1. bottom battery rack; 2. middle battery rack; 201. lower protective frame; 202. stop block; 203. column; 204. triangle steel; 205. extension plate; 206. upper protective frame; 207. storage plate; 208. screw hole; 209. screw; 2010. positioning rod; 2011. cavity; 2012. positioning hole; 3. top battery rack; 4. lifting frame; 5. base. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1 , Figure 2 and Figure 3As shown, a high-strength detachable heavy-duty truck battery rack proposed in one embodiment of the utility model includes a bottom battery rack 1, an intermediate battery rack 2 and a top battery rack 3. The intermediate battery rack 2 is provided with a plurality of intermediate battery racks 2, and the plurality of intermediate battery racks 2 are detachably fixed between the bottom battery rack 1 and the top battery rack 3. The intermediate battery rack 2 includes a lower protective frame 201, and a storage plate 207 fixedly connected to the inner side of the lower protective frame 201 for storing heavy-duty truck batteries. The upper surface of the lower protective frame 201 is fixedly connected with a plurality of columns 203, and the top of the columns 203 is fixedly connected to the bottom battery rack 1 and the top of the column 203. An upper protective frame 206 is fixed to the upper part, and two groups of symmetrically distributed extension plates 205 are welded to the upper surface of the upper protective frame 206. A cavity 2011 adapted to the extension plate 205 is opened at the lower protective frame 201 corresponding to the extension plate 205, and the extension plate 205 of one intermediate battery rack 2 is adapted in the cavity 2011 of the other intermediate battery rack 2. Positioning holes 2012 are opened on the lower protective frame 201 and the extension plate 205, and positioning rods 2010 are set at the positioning holes 2012 corresponding to the lower protective frame 201 and the extension plate 205.

[0025] It should be noted that: the utility model splits the battery rack into three parts: a bottom battery rack 1, a middle battery rack 2 and a top battery rack 3, and multiple middle battery racks 2 are provided, which are arranged in layers, and a suitable number of batteries can be arranged according to needs. The bottom battery rack 1 and the middle battery rack 2, the middle battery rack 2 and the middle battery rack 2, and the middle battery rack 2 and the top battery rack 3 are all detachably connected and fixed, which is convenient for disassembly and maintenance, and is also convenient for disassembly and charging. The charging method is diversified. The bottom battery rack 1, the middle battery rack 2 and the top battery rack 3 are all provided with a lower protective frame 201 and an upper protective frame 206. By welding an extension on the upper protective frame 206, the lower protective frame 201 and the upper protective frame 206 are connected to the upper protective frame 206. The extension plate 205 is adapted on the lower protective frame 201 of the middle battery rack 2 and the top battery rack 3, and is adapted to the cavity 2011 on the lower protective frame 201 to realize the assembly between the bottom battery rack 1, the middle battery rack 2, and the top battery rack 3. Positioning rods 2010 are provided at the positioning holes 2012 corresponding to the lower protective frame 201 and the extension plate 205. The positioning rods 2010 are used to fix the structures, thereby realizing the installation between the bottom battery rack 1, the middle battery rack 2, and the top battery rack 3. The disassembly and assembly are convenient, and the removal and installation of the bottom battery rack 1, the middle battery rack 2 and the top battery rack 3 can be quickly realized, and the convenience is good.

[0026] like Figure 2 and Figure 3 As shown, in some embodiments, the end of the positioning rod 2010 is fixedly connected to a screw rod 209 , and the screw rod 209 is threadedly connected to the screw hole 208 of the lower protective frame 201 .

[0027] It should be noted that the screw rod 209 is threadedly connected to the screw hole 208 of the lower protective frame 201 to achieve the positioning of the positioning rod 2010 and prevent it from falling off.

[0028] like Figure 2 As shown, in some embodiments, the connection between the column 203 and the lower protection frame 201 and the upper protection frame 206 is fixedly connected with a triangular steel 204 .

[0029] It should be noted that the triangular steel 204 can increase the overall structural strength of the battery rack, has high strength, is not easy to deform and damage, can reduce the thickness of the heavy truck battery rack, reduce material weight, and save material costs.

[0030] like Figure 2 As shown, in some embodiments, both sides of the lower protective frame 201 are fixedly connected with stop blocks 202 .

[0031] It should be noted that the stop block 202 can play the role of a stop line to protect the battery.

[0032] like Figure 2 As shown, in some embodiments, the storage plate 207 is provided with a plurality of heat dissipation holes distributed in an array.

[0033] It should be noted that the heat dissipation holes can dissipate heat from the battery and allow air to circulate.

[0034] like Figure 1 and Figure 2 As shown, in some embodiments, a base 5 is provided on the lower protective frame 201 of the bottom battery rack 1, and a lifting frame 4 is fixedly connected to the upper protective frame 206 of the top battery rack 3.

[0035] It should be noted that the provision of the base 5 can enhance the stability of the device, and the provision of the lifting frame 4 can facilitate the lifting of the device.

[0036] The working principle and use steps of the utility model are as follows: the heavy-duty truck battery rack is composed of a bottom battery rack 1, a middle battery rack 2 and a top battery rack 3. The height of the device can be set according to the needs, the level of the battery rack can be adjusted, and then the corresponding number of batteries can be set to meet the use of different types of heavy-duty trucks. The device can also be dismantled for charging and replacement. When the device needs to be dismantled, the screw 209 is rotated and the screw 209 is removed from the screw hole 208 of the lower protective frame 201, so that the positioning rod 2010 leaves the positioning hole 2012, and the limiting effect of the extension plate 205 is cancelled, so that the single middle battery rack 2 is dismantled. When assembling the bottom battery rack 1, the middle battery rack 2 and the top battery rack 3, The lower protective frame 201 is adapted to the upper protective frame 206 of another bottom battery rack 1 or the middle battery rack 2, and the extension plate 205 is adapted to the cavity 2011. The positioning holes 2012 of the lower protective frame 201 and the extension plate 205 correspond to each other, and the positioning rod 2010 is inserted into the positioning hole 2012. Then, the screw 209 at the end is threadedly connected to the screw hole 208 to realize the assembly of the structure, which is convenient for disassembly and assembly and easy to adapt. It should be noted that the bottom battery rack 1, the middle battery rack 2 and the top battery rack 3 are all made of high-strength corrosion-resistant steel materials, which are self-corrosion-resistant and extend the service life. With water-based environmentally friendly paint, they meet the appearance requirements, do not require pickling and hot-dip galvanizing treatment, and reduce pollution.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-strength detachable heavy-duty truck battery rack, comprising a bottom battery rack (1), a middle battery rack (2) and a top battery rack (3), Features: The intermediate battery rack (2) is provided with a plurality of intermediate battery racks (2), and the plurality of intermediate battery racks (2) are all detachably fixed between the bottom battery rack (1) and the top battery rack (3). The intermediate battery rack (2) comprises a lower protective frame (201), and a storage plate (207) fixedly connected to the inner side of the lower protective frame (201) for storing heavy truck batteries. The upper surface of the lower protective frame (201) is fixedly connected with a plurality of columns (203), and the top of the columns (203) is fixed with an upper protective frame (206), and the upper surface of the upper protective frame (206) is welded with a pair of Two groups of extension plates (205) are distributed, and a cavity (2011) adapted to the extension plate (205) is opened at the lower protective frame (201) corresponding to the extension plate (205), and the extension plate (205) of one middle battery rack (2) is adapted in the cavity (2011) of another middle battery rack (2), and positioning holes (2012) are opened on the lower protective frame (201) and the extension plate (205), and positioning rods (2010) are arranged at the positioning holes (2012) corresponding to the lower protective frame (201) and the extension plate (205).

2. A high-strength detachable heavy-duty truck battery rack according to claim 1, Features: The end of the positioning rod (2010) is fixedly connected to a screw rod (209), and the screw rod (209) is threadedly connected to the screw hole (208) of the lower protective frame (201).

3. A high-strength detachable heavy-duty truck battery rack according to claim 1, Features: The connection points between the upright column (203) and the lower protection frame (201) and the upper protection frame (206) are all fixedly connected with triangular steel (204).

4. A high-strength detachable heavy-duty truck battery rack according to claim 1, Features: Stop blocks (202) are fixedly connected to both sides of the lower protective frame (201).

5. A high-strength detachable heavy-duty truck battery rack according to claim 1, Features: The storage plate (207) is provided with a plurality of heat dissipation holes distributed in an array.

6. A high-strength detachable heavy-duty truck battery rack according to claim 1, Features: A base (5) is provided on the lower protection frame (201) of the bottom battery rack (1), and a lifting frame (4) is fixedly connected to the upper protection frame (206) of the top battery rack (3).

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