CN219340069U - Product fixing and stacking device - Google Patents

Abstract

The utility model discloses a product fixing and stacking device, which comprises a base and a pair of fixing frames; the fixing frames are arranged at intervals and are respectively used for fixing two opposite sides of a product; each fixing frame comprises a plurality of bracket units; each bracket unit comprises a cross rod and two support rods, the two support rods are arranged in parallel at intervals, and the cross rods are arranged on the same side of the corresponding pair of support rods and extend along the direction close to the opposite side fixing frame; the supporting rods of the same fixing frame are correspondingly connected in a detachable mode from head to tail, so that a plurality of support units are stacked up and down. The support units can be stacked up and down through the detachable connection of the support rods, so that the number of the support units can be flexibly determined according to the number of the products to be fixed when the products are required to be fixed, a pair of fixing frames can be compatible for fixing products with different numbers, a plurality of fixing structures do not need to be designed and processed, and the design and processing cost of the product fixing structures is reduced.

Description

Product fixing and stacking device

[ field of technology ]

The utility model relates to the technical field of product packaging equipment, in particular to a product fixing and stacking device.

[ background Art ]

In the field of lithium batteries, a plurality of unit batteries are required to be connected in series and parallel to form a battery module according to requirements, and then the plurality of battery modules are connected in series and parallel to form an energy storage product such as a battery pack, so as to realize power supply to an electric carrier (such as an electric automobile). However, when the battery modules are assembled, the number of the battery modules is not uniform according to the difference of the required voltage and capacity, so that different fixing structures are required to be designed, and the battery modules cannot be used in a compatible manner, so that the design and processing cost is high.

In view of the foregoing, it is desirable to provide a product securing and stacking device that overcomes the above-described drawbacks.

[ utility model ]

The utility model aims to provide a product fixing and stacking device, which aims to solve the problem that the processing design cost of a fixing structure of an energy storage product is high, and the fixing structure can be compatible with different numbers of battery modules.

In order to achieve the above object, the present utility model provides a product fixing and stacking device, which includes a base and a pair of fixing frames fixed on the base; the pair of fixing frames are arranged at intervals and are respectively used for fixing two opposite sides of a product; each fixing frame comprises a plurality of bracket units; each support unit comprises a cross rod and two support rods which are respectively fixed at two ends of the cross rod, the two support rods of the same support unit are arranged in parallel at intervals, and the cross rods are arranged on the same side of a corresponding pair of support rods and extend along the direction close to the opposite side fixing frame; the support rods of the same fixing frame are correspondingly detachably connected end to end, so that the plurality of support units are stacked up and down.

In a preferred embodiment, the two ends of the supporting rod are respectively provided with a connecting hole, and the connecting holes of the two adjacent supporting rods are coaxially arranged and fixedly connected through bolts.

In a preferred embodiment, the number of the connecting holes at one end of each supporting rod is three, and the connecting holes are arranged in the same straight line.

In a preferred embodiment, each of the connection holes is provided with an annular spacer on a side remote from the support bar to which it is connected, the annular spacer being coaxially arranged with the corresponding connection hole.

In a preferred embodiment, a surface of the support rod, which is close to one side of the fixing frame, is a plane supporting surface, and the cross rod is fixed on the supporting surface.

In a preferred embodiment, the support bar is provided with a recess on a side remote from the support surface, the top of the side wall of the recess being recessed inwardly.

In a preferred embodiment, the support surface is further provided with a plurality of fastening holes for connection with the product by means of the connecting piece.

In a preferred embodiment, the upper and lower sides of the cross bar are planar and are respectively used for abutting against the upper and lower sides of the product.

In a preferred embodiment, the cross bar is hollow, and one ends of the upper and lower side surfaces, which are far away from the support bar, are connected through an arc surface.

In a preferred embodiment, a plurality of universal wheels are arranged on one side, far away from the fixing frame, of the base, and the universal wheels are uniformly distributed on the base.

According to the product fixing and stacking device, products are fixed on the base through the pair of fixing frames, meanwhile, each fixing frame comprises the plurality of support units, and the adjacent support units can be stacked up and down through the detachable connection of the support rods, so that when the products are required to be fixed, the number of the support units can be flexibly determined according to the number of the products required to be fixed, the pair of fixing frames can be compatible for fixing products with different numbers, a plurality of fixing structures do not need to be designed and processed, and the design and processing cost of the product fixing structure is reduced.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a product securing and stacking apparatus provided by the present utility model;

FIG. 2 is a perspective view of the product securing stacking apparatus of FIG. 1 at another angle;

FIG. 3 is a partial exploded perspective view of the product-securing stacking device of FIG. 1;

fig. 4 is a perspective view of a support bar of the product-securing stacking device of fig. 1.

Reference numerals in the drawings: 100. a product fixing and stacking device; 10. a base; 11. a universal wheel; 20. a fixing frame; 30. a stand unit; 31. a cross bar; 32. a support rod; 321. a connection hole; 322. an annular gasket; 323. a support surface; 324. a groove; 325. and a fixing hole.

[ detailed description ] of the utility model

In order to make the objects, technical solutions and advantageous technical effects of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the utility model, and not to limit the utility model.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In an embodiment of the present utility model, a product fixing and stacking apparatus 100 for fixing products having a relatively regular shape, such as a battery module, is provided, and is compatible with fixing different numbers of products. For example, the energy storage products in the shape of rectangular parallelepiped may be stacked one above the other.

As shown in fig. 1 to 4, the product-fixing stacking apparatus 100 includes a base 10 and a pair of fixing frames 20 fixed to the base 10.

Wherein, a pair of fixing frames 20 are arranged at intervals and are respectively used for fixing two opposite sides of the product. And the same ends of the pair of holders 20 are fixed to the base 10 so that the base 10 can carry the pair of holders 20 and the product. Further, a plurality of universal wheels 11 are arranged on one side of the base 10 far away from the fixing frame 20, and the universal wheels 11 are uniformly distributed on the base 10. In the present embodiment, the number of universal wheels 11 is four, and the universal wheels are respectively arranged at four vertexes of a rectangle. The vertical projection of the pair of fixing frames 20 on the base 10 is located in a rectangular area surrounded by the four universal wheels 11, so that the pair of fixing frames 20 are prevented from easily falling down when the product is fixed.

Specifically, each of the holders 20 includes a plurality of holder units 30. Wherein, every support unit 30 all includes a horizontal pole 31 and two bracing pieces 32 that are fixed in the horizontal pole 31 both ends respectively, and two bracing pieces 32 parallel interval setting of same support unit 30 promptly in same support unit 30, horizontal pole 31 locates two bracing pieces 32 on the same side, provides horizontal support for two bracing pieces 32, and horizontal pole 31 can also accept the bottom of product simultaneously.

The support rods 32 of the same fixing frame 20 are detachably connected correspondingly from end to end so that the plurality of bracket units 30 are stacked up and down, i.e., when the plurality of bracket units 30 are stacked up and down, the support rods 32 positioned on the same side of the cross bar 31 are connected end to end. Therefore, when the number of products to be fixed is large, a plurality of support rods 32 can be continuously connected to the topmost support rod 32 correspondingly; when the number of products to be fixed is small, the corresponding number of support rods 32 may be subtracted, thereby achieving flexible arrangement of the plurality of rack units 30.

Specifically, as shown in fig. 4, the two ends of the support rods 32 are respectively provided with a connection hole 321, and the connection holes 321 of two adjacent support rods 32 are coaxially arranged and fixedly connected by bolts (not shown in the figure), so as to realize the detachable connection of the support rods 32. Further, the number of the connecting holes 321 formed at one end of each supporting rod 32 is three and the connecting holes are arranged in the same straight line, so that the connecting strength of the adjacent supporting rods 32 is improved.

Further, each of the connection holes 321 is provided with an annular spacer 322 at a side far from the support bar 32 connected thereto, i.e., two adjacent connection holes 321 are each provided with an annular spacer 322 at a side far from each other. The annular gaskets 322 are coaxially disposed with the corresponding connection holes 321, so that when the two connection holes 321 are connected through bolts, the annular gaskets 322 can increase the fixing area of the side walls of the bolts, thereby avoiding lateral movement when the support rods 32 are connected.

Further, in one embodiment, the support bar 32 is disposed adjacent to the support surface 323 of the opposite side of the support frame 20, so that the support surfaces 323 of all the support bars 32 in the support frame 20 are disposed on the same vertical plane, thereby preventing lateral movement during fixing of the product.

Further, the support bar 32 is provided with a groove 324 at a side away from the support surface 323, thereby reducing the weight of the entire support bar 32. Meanwhile, the top of the sidewall of the groove 324 is recessed inward to form an arch structure, so that the stress resistance of the support bar 32 to outward bending can be improved on the premise of reducing the weight. Further, the supporting surface 323 is further provided with a plurality of fixing holes 325, and the fixing holes 325 are used for connecting with the product through a connecting member (not shown). When the worker fixes the product, the worker can insert the connecting member such as a screw or a rivet into the recess 324, and then connect with the hole slot of the product by passing through the fixing hole 325.

In the embodiment of the present utility model, the cross bars 31 are provided on the same side of the corresponding pair of support bars 32 and extend in a direction approaching the opposite side fixing frames 20. Specifically, the cross bar 31 is fixed on the supporting surface 323, so that the cross bar 31 is in a protruding structure relative to the supporting surface 323, when a product is fixed on the bracket unit 30, the cross bar 31 can bear the bottom of the product, and two adjacent products can be separated to form a gap, so that the heat dissipation performance of the energy storage product such as a battery module is improved when the energy storage product is fixed.

Further, the upper and lower sides of the cross bar 31 are both planar, and are respectively used for abutting against the upper and lower sides of two adjacent products, which are close to each other. Wherein, the cross bar 31 is hollow, and the ends of the upper and lower side surfaces far away from the support bar 32 are connected through an arc surface to form a tubular structure, thereby reducing the weight of the cross bar 31.

In summary, according to the product fixing and stacking device 100 provided by the present utility model, the product is fixed on the base 10 by the pair of fixing frames 20, meanwhile, each fixing frame 20 includes a plurality of support units 30, and adjacent support units 30 can be stacked up and down through the detachable connection of the support rods 32, so that when the product needs to be fixed, the number of the support units 30 can be flexibly determined according to the number of the product needing to be fixed, so that the pair of fixing frames 20 can be compatible to fix different numbers of products, a plurality of fixing structures do not need to be designed and processed, and the design and processing cost of the product fixing structure is reduced.

The present utility model is not limited to the details and embodiments described herein, and thus additional advantages and modifications may readily be made by those skilled in the art, without departing from the spirit and scope of the general concepts defined in the claims and the equivalents thereof, and the utility model is not limited to the specific details, representative apparatus and illustrative examples shown and described herein.

Claims (10)

1. The product fixing and stacking device is characterized by comprising a base and a pair of fixing frames fixed on the base; the pair of fixing frames are arranged at intervals and are respectively used for fixing two opposite sides of a product; each fixing frame comprises a plurality of bracket units; each support unit comprises a cross rod and two support rods which are respectively fixed at two ends of the cross rod, the two support rods of the same support unit are arranged in parallel at intervals, and the cross rods are arranged on the same side of a corresponding pair of support rods and extend along the direction close to the opposite side fixing frame; the support rods of the same fixing frame are correspondingly detachably connected end to end, so that the plurality of support units are stacked up and down.

2. The product-fixing stacking device as claimed in claim 1, wherein both ends of the supporting rods are provided with connecting holes, and the connecting holes of the adjacent two supporting rods are coaxially arranged and fixedly connected by bolts.

3. The product-holding stacking device of claim 2, wherein the number of said connecting holes at one end of each of said support bars is three and is aligned in a straight line.

4. The product securing stacking device of claim 2 wherein each of said attachment holes is provided with an annular spacer on a side remote from said support bar to which it is attached, said annular spacer being coaxially disposed with the corresponding attachment hole.

5. The product-holding stacking device of claim 1, wherein a side surface of said support bar adjacent to said opposite side of said holder is a planar support surface, said cross bar being secured to said support surface.

6. The product securing stacking device of claim 5, wherein said support bar is notched on a side remote from said support surface, the top of the sidewall of said notch being inwardly recessed.

7. The product-holding stack of claim 5, wherein the support surface is further provided with a plurality of securing holes for connection with the product via the connector.

8. The product-holding stacking device of claim 1, wherein the upper and lower sides of the cross bar are planar for abutting the upper and lower sides of the product, respectively.

9. The product-fixing stacking device as claimed in claim 1, wherein the cross bar is hollow, and the upper and lower side surfaces are connected at one end far from the support bar through an arc surface.

10. The product-holding stacking device of any one of claims 1-9, wherein a plurality of universal wheels are provided on a side of the base remote from the mount, the plurality of universal wheels being evenly distributed on the base.

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