CN220753633U - Battery box, lifting structure and hoisting structure - Google Patents

Abstract

The utility model discloses a battery box, which comprises a box body, and further comprises a support piece, wherein the support piece is connected with the side wall of the box body, a lifting cavity is formed in the support piece, and the lifting cavity is used for being in forked connection and matching with a fork piece of lifting equipment; along the cross connection direction, at least one end of the lifting cavity is opened, and a fork piece for supporting and lifting equipment stretches into the lifting cavity. The utility model realizes the side lifting of the battery box, not only does not need to reserve a working space in the vertical direction, but also simplifies the carrying process and greatly improves the carrying efficiency. The utility model also discloses a lifting structure and a hoisting structure.

Description

Battery box, lifting structure and hoisting structure

Technical Field

The utility model relates to the technical field of batteries, in particular to a battery box, a lifting structure and a hoisting structure.

Background

The battery box for energy storage is usually required to be placed in an energy storage container. In order to reduce the occupied area, the battery boxes in the energy storage container need to be arranged in the vertical direction; in order to prevent the pressure loss, the energy storage container is required to be provided with a plurality of partition boards which are respectively used for supporting the battery boxes at intervals in the vertical direction; in order to increase the space utilization of the energy storage container, it is necessary to arrange as many partitions as possible in the vertical direction so that the energy storage container stores more battery boxes.

When the battery box is required to be stored and taken out from the energy storage container, because the hoisting type carrying needs to reserve a larger working space in the vertical direction, the battery box is limited by the distance between the inner partition plates of the energy storage container, and the battery box is difficult to be stored and taken out in the energy storage container in a common hoisting mode. As such, prior art techniques typically lift the battery case by lifting equipment such as a forklift, fork lift truck, or the like for handling the battery case when accessing the battery case from the energy storage container.

The battery box in the prior art needs to be lifted by the lifting arm of the lifting equipment to lift the bottom surface of the battery box, but the bottom surface of the battery box is attached with a partition plate and the like, so that the lifting arm cannot directly reach the bottom of the battery box, and the battery box needs to be manually placed on the lifting arm to carry out subsequent carrying. The battery box in the prior art is inconvenient to carry, complicated in carrying process, labor-consuming and low in efficiency.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide the battery box, the lifting structure and the lifting structure, so that the side surface of the battery box is lifted, a working space is not required to be reserved in the vertical direction, the carrying process is simplified, and the carrying efficiency is greatly improved.

The aim of the utility model is achieved by the following technical scheme:

the battery box comprises a box body, and further comprises a supporting piece, wherein the supporting piece is connected with the side wall of the box body, a lifting cavity is formed in the supporting piece, and the lifting cavity is used for being in forked connection and matching with a fork piece of lifting equipment; along the cross connection direction, at least one end of the lifting cavity is opened, and a fork piece for supporting and lifting equipment stretches into the lifting cavity.

In one embodiment, the side walls of the opposite sides of the box are provided with the supporting members.

In one embodiment, the support members are connected in one-to-one correspondence with the side walls to which they are connected.

In one embodiment, the support is centrally disposed on the side wall in the direction of the cross-over.

In an embodiment, the size ratio of the support member to the corresponding side wall of the case in the cross-joint direction is 0.4-1.

In an embodiment, the plurality of supporting members are connected to the same side wall, and in the cross-connection direction, the plurality of supporting members connected to the same side wall are sequentially arranged at intervals.

In an embodiment, the box comprises a side plate, the support comprises a support plate, the support plate is connected with the side plate, and the lifting cavity is formed at the bottom of the support plate.

In an embodiment, the support member further includes a baffle, and an end of the support plate away from the side plate is connected to the baffle, and the baffle is disposed downward.

In an embodiment, the support member further comprises a connecting plate, one end of the support plate, which is close to the side plate, is connected with the connecting plate, and the support plate is connected with the side plate through the connecting plate.

In an embodiment, one of the supports comprises at least one support plate; one supporting plate is connected with one connecting plate in a one-to-one correspondence manner, or in the cross joint direction, a plurality of supporting plates are sequentially arranged at intervals and are connected with one connecting plate.

In an embodiment, the box body further comprises a box cover and a base, the side plate is connected with the base, and the box cover is covered on the side plate.

The utility model also provides a lifting structure for lifting the battery box, which comprises a fork piece, wherein the fork piece is used for being installed on lifting equipment and comprises a fork arm used for being inserted into the lifting cavity.

In an embodiment, the yoke has a length direction, a height direction, and a thickness direction, the yoke having a dimension in the height direction that is less than the height of the lift cavity.

In one embodiment, the yoke has a smaller dimension in the thickness direction than in the height direction.

The utility model also provides a hoisting structure for hoisting the battery box, which comprises a hoisting piece, wherein the bottom of the lifting cavity or one side far away from the box body is at least partially opened and is used for the hoisting piece to extend into the lifting cavity; the lifting piece comprises an abutting portion and a lifting portion which are connected with each other, the abutting portion stretches into the lifting cavity to abut against the supporting piece, and a lifting hole is formed in the lifting portion.

The utility model has the beneficial effects that: through connecting support piece on the lateral wall of battery box, be formed with in the support piece and lift the chamber for lift the fork piece of equipment and can stretch into and lift the intracavity, realized that the side of battery box lifts, solved current equipment of lifting still need artifical cooperation transport, the handling is loaded down with trivial details, consume the manual work, the lower problem of efficiency, simplified the handling process, raise the efficiency, and need not to reserve great operation space in vertical direction, be convenient for access the battery box from the energy storage container of spatial layout compactness.

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 schematic view of a battery box according to an embodiment of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is an enlarged view of a portion of the support member and side plate connection at A of FIG. 3;

FIG. 5 is a schematic view of the structure of the support member connected to the side plate according to another embodiment of the present utility model;

FIG. 6 is a schematic view of the fork of the present utility model mated with a battery box;

FIG. 7 is a schematic view of the fork of the present utility model;

FIG. 8 is a schematic view of the engaging structure of the lifting member and battery box of the present utility model;

FIG. 9 is a schematic view of the construction of the sling of the present utility model;

FIG. 10 is a side view of FIG. 8;

fig. 11 is a schematic structural view of a battery box according to another embodiment of the present utility model;

fig. 12 is a schematic structural view of a battery box according to another embodiment of the present utility model;

fig. 13 is a schematic structural view of a battery box according to another embodiment of the present utility model.

In the figure: 1-box body, 11-side plate, 12-box cover, 13-base, 2-supporting piece, 21-lifting cavity, 22-supporting plate, 23-baffle, 24-connecting plate, 3-fork piece, 31-fork arm, 32-connecting arm, 4-lifting piece, 41-abutting part, 42-lifting part and 421-lifting hole.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.

The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," and the like are used as references to orientations or positional relationships based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships in which the inventive product is conventionally disposed in use, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore are not to be construed as limiting the utility model.

The terms "first," "second," "third," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements does not include only those elements but may include other elements not expressly listed.

The utility model provides a battery box, which is shown in fig. 1 and 6, and comprises a box body 1 and a supporting piece 2, wherein the supporting piece 2 is connected with the side wall of the box body 1, a lifting cavity 21 is formed in the supporting piece 2, and the lifting cavity 21 is used for being in forked connection and matched with a fork piece 3 of lifting equipment. At least one end of the lifting cavity 21 is opened along the forking direction X so that the fork 3 extends into the lifting cavity 21 along the forking direction X. Wherein the case 1 may be provided in a rectangular parallelepiped structure, but is not limited thereto; the cross-over direction X is horizontal and parallel to the side walls of the box 1 to which the support 2 is attached. According to the scheme, the supporting piece 2 is connected to the side wall of the box body 1, the lifting cavity 21 is formed in the supporting piece 2, the fork piece 3 of the lifting equipment can extend into the lifting cavity 21, side lifting of the battery box is achieved, the problem that the existing lifting equipment still needs manual cooperation for carrying is solved, the carrying process is complicated, labor is consumed, the problem of low efficiency is solved, the carrying process is simplified, the efficiency is improved, a large working space is not required to be reserved in the vertical direction, and the battery box can be conveniently stored and taken from the energy storage container with compact space layout. In addition, the lifting chamber 21 may be open at both ends in the forking direction X, whereby the fork 3 may extend into the lifting chamber 21 from either end of the lifting chamber 21 in the forking direction X to complete the forking.

Specifically, as shown in fig. 1 and fig. 6, when the battery box needs to be placed on the corresponding partition board of the energy storage container, operating the lifting device to enable the fork member 3 to extend into the lifting cavity 21 and lift the battery box to the height of the corresponding partition board, operating the lifting device to enable the fork member 3 to drive the battery box to reach the upper side of the corresponding partition board and then lowering the battery box to the partition board, and operating the lifting device to enable the fork member 3 to be pulled out from the lifting cavity 21; when the battery box needs to be taken out from the partition board in the energy storage container, the lifting device is operated to enable the fork piece 3 to extend into the lifting cavity 21 and then slightly lift the battery box until the bottom surface of the battery box is separated from the partition board, the lifting device is operated to enable the fork piece 3 to drive the battery box to be separated from the energy storage container and conveyed to a destination, and the lifting device is operated to put down the battery box and enable the fork piece 3 to be pulled out from the lifting cavity 21. This scheme can whole journey be accomplished through operation lifting equipment during the access from the energy storage container at the battery box, conveniently carries the battery box, helps simplifying handling, saves the cost of labor, improves handling efficiency, also need not to reserve the operating space in vertical direction for the energy storage container can arrange the battery box more closely.

As an embodiment, as shown in fig. 3, the supporting members 2 are provided on the side walls of the opposite sides of the case 1, so that the stability of the lifting process can be improved.

As an embodiment, as shown in fig. 1 and 2, the supporting members 2 are connected in one-to-one correspondence with the side walls to which they are connected. That is, only one supporting piece 2 is arranged on one corresponding side wall, and the forking process is faster and smoother by arranging one supporting piece 2.

As an embodiment, as shown in fig. 1 and 2, in the cross connection direction X, when there is only one support member 2 on one side wall of the case 1, the support member 2 is centrally disposed on the side wall where the support member 2 is located, and the corresponding side wall is the side wall of the case 1 where the support member 2 is connected, so that the stress balance in the process of lifting the battery case can be ensured, and the lifting process is more stable.

As an embodiment, as shown in fig. 1 and 2, when there is only one supporting member 2 on one side wall of the case 1, the size ratio of the supporting member 2 to the corresponding side wall of the case 1 in the cross-joint direction X is 0.4-1, and the corresponding side wall is the side wall of the case 1 to which the supporting member 2 is connected. Longer support piece 2 is favorable to improving the stability of fork joint connection, and the size of support piece 2 should not be too little, prevents that the area of contact from being too little between support piece 2 and box 1, leads to lifting in-process support piece 2 and box 1 disconnection.

As an embodiment, as shown in fig. 11 and 13, the plurality of supporting members 2 are connected to the same side wall, and the plurality of supporting members 2 connected to the same side wall are sequentially arranged at intervals in the cross connection direction X, so that the stability of the cross connection is improved due to the arrangement of the plurality of supporting members 2.

As an embodiment, as shown in fig. 1 and 5, the case 1 includes a side plate 11, the support 2 includes a support plate 22, the support plate 22 is connected to the side plate 11, and the lifting chamber 21 is formed at the bottom of the support plate 22.

As an embodiment, as shown in fig. 5 and 6, the support 2 further includes a baffle 23, and an end of the support plate 22 away from the side plate 11 is connected to the baffle 23, and the baffle 23 is disposed downward to prevent the fork 3 from being separated from the lifting cavity 21 in a direction horizontal and perpendicular to the fork connection direction X during the transportation.

As an embodiment, as shown in fig. 5, the side plate 11, the baffle 23 and the corresponding support plate 22 may be provided as an integrally formed structure, which is advantageous in reducing the number of parts, reducing the number of connection steps between the support plate 22 and the side plate 11, and reducing the production cost of the battery case.

As an embodiment, as shown in fig. 1 and 4, the support 2 further includes a connection plate 24, one end of the support plate 22 near the side plate 11 is connected to the connection plate 24, and the support plate 22 is connected to the side plate 11 through the connection plate 24. Further, the baffle plate 23, the connecting plate 24 and the corresponding support plate 22 are integrally formed, so that the overall length of the support member 2 in the cross-joint direction X is conveniently controlled, and further, the weight reduction and the material saving are facilitated, compared with the integral formation of the side plate 11, the baffle plate 23 and the corresponding support plate 22. Specifically, the connecting plate 24 is welded with the side plate 11, so that the problem that the structural strength of the side plate 11 is damaged due to the fact that punching is required in the connection modes such as screw connection can be solved; when the sealability needs to be considered, the welded connection can avoid breaking the sealability of the side plate 11.

As an embodiment, as shown in fig. 11 and 12, one support 2 includes at least one support plate 22. Specifically, as shown in fig. 11, one support plate 22 is connected to one connection plate 24 in one-to-one correspondence; alternatively, as shown in fig. 12, a plurality of support plates 22 are sequentially arranged at intervals in the crotch direction X and connected to one connection plate 24.

As an embodiment, as shown in fig. 1, the case 1 further includes a case cover 12 and a base 13, the side plate 11 is connected to the base 13, and the case cover 12 is covered on the side plate 11. The base 13 needs to support the battery inside, so that the structural strength of the base 13 is high, and the supporting piece 2 is arranged on the side plate 11 directly connected with the base 13, so that the structural strength of the lifting part of the box body 1 is improved. Further, the cover 12 and the side plate 11 may be fixedly coupled by bolting.

The utility model also provides a lifting structure, as shown in fig. 1, 6 and 7, for lifting the battery box, comprising a fork member 3, wherein the fork member 3 is used for being mounted on lifting equipment, and the fork member 3 comprises a fork arm 31 for being inserted into the lifting cavity 21.

As an embodiment, as shown in fig. 6 and 7, the fork 3 includes two fork arms 31, and the fork 3 further includes a connection arm 32, and the two fork arms 31 are connected by the connection arm 32. Specifically, the case 1 can be connected with the supporting members 2 at two opposite sides respectively to improve the lifting stability, and the fork member 3 of this embodiment includes the connecting arm 32 for connect two fork arms 31, from this, need not to dismantle each fork arm 31 respectively in the lifting equipment one by one, will connect the dismouting of arm 32 dismouting in the lifting equipment alright accomplish the dismouting of two fork arms 31, be favorable to improving the dismouting efficiency.

As an embodiment, as shown in fig. 1, 6 and 7, the fork arms 31 have a length direction L, a height direction H and a thickness direction D perpendicular to each other, and the dimension of the fork arms 31 in the height direction H is smaller than the height of the lift chamber 21. Therefore, when the bottom of the lifting cavity 21 is opened, the fork arm 31 is convenient to detach from the lifting cavity 21, and when the box body 1 is placed in place, the box bottom can be contacted with the placing surface, and the box body 1 is not suspended to prevent the fork arm 31 from being pulled out from the lifting cavity 21 due to the fact that the fork arm 31 protrudes from the box bottom. Specifically, the length direction L of the yoke 31 is parallel to the crotch direction X, the thickness direction D and the length direction L of the yoke 31 are horizontal, and the height direction H of the yoke 31 is vertical.

As an embodiment, as shown in fig. 1, 6 and 7, the yoke 31 has a smaller dimension in the thickness direction D than in the height direction H. Specifically, the size of the lifting arm of the lifting device in the prior art in the direction perpendicular to the forking direction X and the horizontal direction is often larger than the size in the direction perpendicular to the forking direction X and the vertical direction, and if the lifting cavity 21 is required to match the size of the lifting arm in the prior art, the outer size of the battery box will be greatly increased by the lifting cavity 21. The lifting structure is additionally designed to be mounted on lifting equipment and used for lifting the fork piece 3 of the box body 1, the fork piece 3 comprises a fork arm 31, the size of the fork arm 31 in the thickness direction D is smaller than that of the fork arm 31 in the height direction H, and the influence of the lifting cavity 21 matched with the fork arm 31 on the outer size of the battery box is reduced.

The utility model also provides a hoisting structure, as shown in fig. 8 to 10, for hoisting the battery box, comprising a hoisting piece 4, wherein the bottom of the hoisting cavity 21 or one side far away from the box body 1 is at least partially opened, and the hoisting piece 4 for hoisting equipment stretches into the hoisting cavity 21; the lifting piece 4 comprises an abutting portion 41 and a lifting portion 42 which are connected with each other, the abutting portion 41 stretches into the lifting cavity 21 to abut against the supporting piece 2, and a lifting hole 421 is formed in the lifting portion 42 and used for being connected with a lifting hook of lifting equipment.

Specifically, the transport of battery box outside the energy storage container can be realized through more convenient and fast's hoist and mount. The lifting piece 4 of this lifting structure can be set up the lifting hole 421 again after integrative extrusion molding in the fork joint direction X and make, and lifting piece 4 is in the same place with lifting hook installation of lifting device in advance, when needs hoist and mount, can lift by crane fast with lifting piece 4 fork joint in lifting chamber 21 in fork joint direction X, compare in directly setting up a plurality of lifting holes on the battery box, and a plurality of lifting hooks of dismouting are more swift during every time hoist and mount, are favorable to improving lifting efficiency. The battery box disclosed by the utility model has a simple structure, can be matched with lifting equipment and hoisting equipment to realize diversified conveying modes, and can select different conveying modes according to conveying scenes to realize higher-efficiency conveying.

As an embodiment, as shown in fig. 9, the shape of the hanging hole 421 is determined according to the shape of the hanging hook of the hanging device. Specifically, the hanging hole 421 may be a round hole or a strip hole.

According to the utility model, the supporting piece 2 is connected to the side wall of the battery box, the lifting cavity 21 is formed in the supporting piece 2, so that the fork piece 3 of the lifting equipment can extend into the lifting cavity 21, the side lifting of the battery box is realized, the problems that the conventional lifting equipment also needs manual cooperation for carrying, the carrying process is complicated, the labor is consumed, and the efficiency is low are solved, the carrying process is simplified, the efficiency is improved, a larger working space is not required to be reserved in the vertical direction, and the battery box is conveniently accessed from an energy storage container with compact space layout; meanwhile, an opening is formed in the bottom of the lifting cavity 21 or at one side far away from the box body 1, so that a lifting piece 4 of lifting equipment can extend into the lifting cavity 21, and the battery box is conveniently and rapidly carried outside the energy storage container through the lifting equipment; the battery box disclosed by the utility model has a simple structure, can be matched with lifting equipment and hoisting equipment to realize diversified conveying modes, and can select different conveying modes according to conveying scenes to realize higher-efficiency conveying.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (14)

1. The battery box comprises a box body (1), and is characterized by further comprising a supporting piece (2), wherein the supporting piece (2) is connected with the side wall of the box body (1), a lifting cavity (21) is formed in the supporting piece (2), and the lifting cavity (21) is used for being in forked connection and matched with a fork piece (3) of lifting equipment; along the fork joint direction (X), at least one end of the lifting cavity (21) is opened, and a fork piece (3) for supporting and lifting equipment stretches into the lifting cavity (21).

2. A battery compartment as claimed in claim 1, characterized in that the side walls of opposite sides of the compartment (1) are provided with the support members (2).

3. A battery compartment as claimed in claim 1, characterized in that the support elements (2) are connected in a one-to-one correspondence with the side walls to which they are connected.

4. A battery compartment according to claim 3, characterized in that the support (2) is centrally arranged in the side wall in the direction of the cross (X).

5. A battery compartment according to claim 3, characterized in that the dimension ratio of the support (2) to the corresponding side wall of the compartment (1) in the cross-over direction (X) is 0.4-1.

6. A battery compartment according to claim 1, characterized in that a plurality of said support members (2) are connected to the same side wall, and that a plurality of said support members (2) connected to the same side wall are arranged at intervals in sequence in the cross-over direction (X).

7. The battery box according to claim 1, characterized in that the box body (1) comprises a side plate (11), the support member (2) comprises a support plate (22), the support plate (22) is connected with the side plate (11), and the lifting cavity (21) is formed at the bottom of the support plate (22).

8. The battery box according to claim 7, characterized in that the support member (2) further comprises a baffle plate (23), the end of the support plate (22) remote from the side plate (11) is connected to the baffle plate (23), and the baffle plate (23) is disposed downward.

9. The battery box according to claim 7 or 8, characterized in that the support member (2) further comprises a connection plate (24), the support plate (22) being connected to the connection plate (24) near one end of the side plate (11), the support plate (22) being connected to the side plate (11) through the connection plate (24).

10. The battery compartment according to claim 9, characterized in that one of the supports (2) comprises at least one support plate (22); one supporting plate (22) is connected with one connecting plate (24) in a one-to-one correspondence manner, or a plurality of supporting plates (22) are sequentially arranged at intervals in a cross joint direction (X) and are connected with one connecting plate (24).

11. The battery box according to claim 7, wherein the box body (1) further comprises a box cover (12) and a base (13), the side plate (11) is connected with the base (13), and the box cover (12) covers the side plate (11).

12. A lifting structure for lifting a battery compartment according to any one of claims 1-11, comprising a fork (3), said fork (3) being intended to be mounted on a lifting device, said fork (3) comprising a fork arm (31) intended to be inserted into said lifting cavity (21).

13. The lifting structure according to claim 12, characterized in that the fork arms (31) have a length direction (L), a height direction (H) and a thickness direction (D), the fork arms (31) having a dimension in the height direction (H) that is smaller than the height of the lifting cavity (21).

14. A hoisting structure, characterized by being used for hoisting a battery box according to any one of claims 1-11, comprising a hoisting member (4), wherein the bottom of the lifting cavity (21) or one side away from the box body (1) is at least partially open for the hoisting member (4) to extend into the lifting cavity (21); the lifting piece (4) comprises an abutting portion (41) and a lifting portion (42) which are connected with each other, the abutting portion (41) stretches into the lifting cavity (21) to be abutted with the supporting piece (2), and a lifting hole (421) is formed in the lifting portion (42).