Energy storage cabinet and energy storage assembly

Abstract

The utility model relates to the technical field of energy storage, and provides an energy storage cabinet and an energy storage assembly. According to the energy storage cabinet provided by the utility model, the bracket is arranged at the bottom of the cabinet body, and the bracket can be used for mounting the lifting rope, so that bottom lifting, namely bottom lifting, of the energy storage cabinet is realized. Specifically, because the protruding part exceeds the corresponding side surface of the cabinet body, the protruding part connected to the main body of the bracket can be used for tying a lifting rope, so that the lifting is convenient. Meanwhile, in order to restrain the trend of the lifting rope and prevent the lifting rope extending from the bottom of the cabinet body to the top of the cabinet body from being pressed on the main body frame and the side face of the cabinet body due to inclination of the lifting rope, the energy storage cabinet provided by the invention is further provided with a limiting component, and the inner edge of the hole part of the limiting component exceeds the corresponding side face, so that the safety of the energy storage cabinet is improved. The lifting ropes are tied to the protruding parts and abut against the inner edges exceeding the corresponding side faces, so that the lifting ropes are prevented from being pressed on the side faces of the cabinet body when extending to the top of the cabinet body from the bottom of the cabinet body.

Description

Technical Field

[0001] This application relates to the field of energy storage technology, and in particular to an energy storage cabinet and energy storage components. Background Technology

[0002] The energy storage cabinets in related technologies are very heavy. During the hoisting process, if the hoisting ropes used are too short and the hoisting angle is too large, it will put a lot of pressure on the main frame and side panels of the energy storage cabinet, causing the main frame and side panels of the cabinet to deform during hoisting. However, if the hoisting ropes used are too long, it will lead to greater height requirements for the hoisting mechanism, increasing hoisting costs and on-site construction difficulties. In addition, some application sites do not allow top hoisting. Utility Model Content

[0003] In view of this, this application provides an energy storage cabinet and energy storage components, with the aim of solving the above-mentioned technical problems to a certain extent.

[0004] This application provides an energy storage cabinet, the energy storage cabinet comprising:

[0005] A cabinet having a top, a bottom, and multiple sides located between the top and the bottom;

[0006] A bracket is disposed at the bottom of the cabinet. The bracket includes a main body and a protrusion corresponding to each side. The protrusion extends beyond the corresponding side and is connected to the main body.

[0007] A limiting member is provided, which is provided in a one-to-one correspondence with the protrusion. The limiting member is provided on the top edge of the corresponding side. The limiting member has a hole, and the inner edge of the hole on the side near the cabinet extends beyond the corresponding side.

[0008] Based on the above technical solutions, optionally, the main body includes a frame, the frame having side beams that correspond one-to-one with the plurality of sides, each side beam being disposed below the corresponding side, and a protrusion corresponding to each side being disposed on the corresponding side beam;

[0009] The main body also includes a reinforcing beam, which is connected to the inner side of the frame and connects to at least two of the side beams.

[0010] Optionally, based on any of the above technical solutions, the length of the protrusion relative to the corresponding side protrusion can be adjusted.

[0011] Based on any of the above technical solutions, optionally, the side of the protrusion facing the body has an external thread, and the protrusion is screwed onto the body via the external thread.

[0012] Based on any of the above technical solutions, optionally, each side is provided with at least two protrusions, and two of the protrusions provided for each side are respectively located at the intersection of the side and the adjacent side.

[0013] Optionally, based on any of the above technical solutions, the limiting member includes a limiting body, the hole is formed in the limiting body, and the edge of the hole away from the cabinet is open.

[0014] Optionally, based on any of the above technical solutions, the limiting member further includes a closing member, which is detachably connected to the limiting body and is used to close the edge of the hole away from the cabinet.

[0015] Optionally, based on any of the above technical solutions, the bracket further includes a stop portion provided for each protrusion, the stop portion being provided at the end of the protrusion away from the main body, and the cross-sectional area of ​​the stop portion being larger than the cross-sectional area of ​​the corresponding protrusion.

[0016] Based on any of the above technical solutions, optionally, the side has a width direction perpendicular to the height direction of the energy storage cabinet, and the hole extends along the width direction.

[0017] Optionally, based on any of the above technical solutions, the energy storage cabinet may further include multiple hoisting components, which are disposed on the top, and each hoisting component has a hoisting hole.

[0018] According to a second aspect of the embodiments of this application, an energy storage component is provided, the energy storage component including the energy storage cabinet as described above.

[0019] Based on the above technical solutions, optionally, the energy storage component further includes a lifting device, which includes:

[0020] The main body has an extending direction and also has a plurality of through holes penetrating the main body, the plurality of through holes being spaced apart along the extending direction;

[0021] A first end member and a second end member are respectively disposed at a first end and a second end of the main body in the extending direction. The first end member has a plurality of first through holes penetrating the first end member, and the second end member has a plurality of second through holes penetrating the second end member.

[0022] According to the energy storage cabinet provided in this application, a support is provided at the bottom of the cabinet. The support can be used to install lifting ropes to achieve bottom lifting of the energy storage cabinet. Specifically, since the protrusion extends beyond the corresponding side of the cabinet, the protrusion connected to the main body of the support can be used to attach the lifting rope for easy lifting. At the same time, in order to constrain the direction of the lifting rope and prevent the lifting rope extending from the bottom to the top of the cabinet from pressing on the side of the cabinet due to the tilt of the rope, the energy storage cabinet provided in this application is also provided with a limiting member. The inner edge of the hole of the limiting member extends beyond the corresponding side. Therefore, while the lifting rope is attached to the protrusion, it also abuts against the inner edge extending beyond the corresponding side, thereby preventing the lifting rope from pressing on the side of the cabinet when extending from the bottom to the top of the cabinet.

[0023] Therefore, the energy storage cabinet provided in this application requires less hoisting height space compared to the top hoist, which facilitates construction when there is insufficient height space on site. It can also avoid the hoisting ropes pressing on the main frame and sides of the cabinet during the hoisting process, reducing the risk of cabinet deformation caused by the hoisting ropes.

[0024] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 A schematic diagram of a three-dimensional view of an energy storage cabinet provided according to an embodiment of this application is shown.

[0027] Figure 2 A schematic diagram of a three-dimensional view of the support frame for an energy storage cabinet provided according to an embodiment of this application is shown.

[0028] Figure 3 A schematic diagram showing a partial three-dimensional view of an energy storage cabinet provided according to an embodiment of this application is shown.

[0029] Figure 4 A schematic diagram of a limiting member of an energy storage cabinet provided according to an embodiment of this application is shown.

[0030] Figure 5 A schematic diagram of an energy storage component provided according to an embodiment of this application is shown.

[0031] Figure label:

[0032] 100 - Energy storage cabinet; 110 - Cabinet body; 111 - Side view;

[0033] 200 - Support; 210 - Main body; 211 - Side beam; 212 - Reinforcing beam; 220 - Protrusion; 230 - Stop;

[0034] 300-Limiting component; 310-Limiting body; 311-Hole; 320-Closing component; 400-Lifting component; 500-Lifting tool; 510-Body; 511-Through hole; 520-First end component; 521-First wire hole; 530-Second end component; 531-Second wire hole. Detailed Implementation

[0035] The technical solutions of this application will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0036] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0038] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0039] According to a first aspect of the embodiments of this application, an energy storage cabinet 100 is provided, which will be described below in conjunction with... Figures 1 to 4The structure and working principle of the energy storage cabinet 100 are described in detail.

[0040] Prior to this application, as mentioned in the background section, the length of the hoisting rope had a significant impact on the hoisting process of the energy storage cabinet 100. The energy storage cabinet 100 provided according to the embodiments of this application is designed to reduce this impact.

[0041] As described above, the energy storage cabinet 100 provided according to the embodiments of this application includes a cabinet body 110, a support 200, and a limiting member 300. In the embodiments, the cabinet body 110 has a top, a bottom, and a plurality of sides 111 located between the top and the bottom.

[0042] In this embodiment, the bracket 200 is disposed at the bottom of the cabinet 110. The bracket 200 includes a main body 210 and a protrusion 220 corresponding to each side 111. The protrusion 220 extends beyond the corresponding side 111 and is connected to the main body 210.

[0043] In the embodiment, the limiting member 300 is provided in a one-to-one correspondence with the protrusion 220. The limiting member 300 is provided on the top edge of the corresponding side 111. The limiting member 300 has a hole 311. The inner edge of the hole 311 on the side near the cabinet 110 extends beyond the corresponding side 111.

[0044] Thus, according to the energy storage cabinet 100 provided in the embodiments of this application, a support 200 is provided at the bottom of the cabinet 110. The support 200 can be used to install lifting ropes to realize bottom lifting of the energy storage cabinet 100, that is, bottom lifting. Specifically, since the protrusion 220 extends beyond the corresponding side 111 of the cabinet 110, the protrusion 220 connected to the main body 210 of the support 200 can be used to attach lifting ropes for easy lifting. Meanwhile, in order to constrain the direction of the suspension rope and prevent the suspension rope extending from the bottom to the top of the cabinet 110 from pressing on the side 111 of the cabinet 110 due to the tilt of the suspension rope, the energy storage cabinet 100 provided in this application embodiment is also provided with a limiting member 300. The inner edge of the hole 311 of the limiting member 300 extends beyond the corresponding side 111. Therefore, while the suspension rope is tied to the protrusion 220, it also abuts against the inner edge extending beyond the corresponding side 111, thereby preventing the suspension rope from pressing on the side 111 of the cabinet 110 when it extends from the bottom to the top of the cabinet 110.

[0045] Therefore, the energy storage cabinet 100 provided in the embodiments of this application uses a bottom-mounted crane, which requires less hoisting height space compared to a top-mounted crane. This facilitates construction when there is insufficient height space on site, and also avoids the hoisting ropes pressing on the main frame and side 111 of the cabinet 110 during the hoisting process, reducing the risk of deformation of the cabinet 110 caused by the hoisting ropes.

[0046] In the embodiments, the cabinet 110 of the energy storage cabinet 100 provided according to the embodiments of this application can be, for example, the cabinet 110 of an existing energy storage cabinet 100, which can accommodate multiple energy storage battery packs including lithium batteries.

[0047] In an embodiment, the protrusion 220 may be, for example, a rod-like structure, such as a cylindrical rod-like structure, for attaching a sling to the outside of the protrusion 220. As an example, the protrusion 220 may be formed of a metal structure, and more specifically, the protrusion 220 may be formed of a tube, for example.

[0048] In this embodiment, the limiting member 300 may also be formed of, for example, a metallic material. The limiting member 300 may be, for example, a sheet-like structure, and may be arranged horizontally, and may be disposed on a corresponding side 111, slightly below the top. In this embodiment, the hole 311 may penetrate the limiting member 300 along the height direction of the cabinet 110.

[0049] In an embodiment, a recess can be made on the side 111 of the cabinet 110 corresponding to the top plate of the cabinet 110 (as shown above, the top is located on the upper side of the top plate), and a part of the limiting member 300 can be inserted into the corresponding recess in an interference fit.

[0050] According to the energy storage cabinet 100 provided in the embodiments of this application, the main body 210 may include a frame, the frame may have side beams 211 corresponding to a plurality of sides 111, each side beam 211 may be placed below the corresponding side 111, and the protrusion 220 corresponding to each side 111 is provided on the corresponding side beam 211.

[0051] In an embodiment, as an example, the cabinet 110 may be a cuboid structure, and thus the cabinet 110 may have four sides 111, and the main body 210 may have four side beams 211.

[0052] In this embodiment, the main body 210 may further include a reinforcing beam 212, which may be connected to the inner side of the frame and may connect at least two side beams 211. In this embodiment, the cooperation between the frame and the reinforcing beam 212 provides sufficient load-bearing capacity to ensure that the cabinet 110 is stably supported during hoisting.

[0053] As an example, there may be two reinforcing beams 212, which may be perpendicular to each other, and each reinforcing beam 212 may be connected to two side beams 211 respectively.

[0054] According to the energy storage cabinet 100 provided in the embodiments of this application, the length of the protrusion 220 protruding relative to the corresponding side 111 can be adjusted, that is, the length of the protrusion 220 can be adjusted, thereby providing a larger area for attaching the suspension rope and providing a larger angle for the suspension rope.

[0055] According to the energy storage cabinet 100 provided in the embodiment of this application, the protrusion 220 has an external thread on the side facing the main body 210. The protrusion 220 is screwed into the main body 210 via the external thread. That is to say, the side beam 211 of the main body 210 can be provided with a corresponding internal thread hole. The length of the protrusion 220 can be adjusted according to the amount by which the protrusion 220 is screwed into the internal thread hole.

[0056] According to the energy storage cabinet 100 provided in the embodiments of this application, each side 111 is provided with at least two protrusions 220. Two of the protrusions 220 provided for each side 111 are respectively located at the intersection of side 111 and adjacent side 111, so that the energy storage cabinet 100 is stable under force during hoisting.

[0057] According to the energy storage cabinet 100 provided in the embodiments of this application, the limiting member 300 may include a limiting body 310, and a hole 311 may be formed in the limiting body 310. The edge of the hole 311 on the side away from the cabinet body 110 may be open, so that the hoisting rope can be inserted into the hole 311 through the open position without having to pass the hoisting rope through the hole 311, thus simplifying the hoisting process.

[0058] According to the energy storage cabinet 100 provided in the embodiments of this application, the limiting member 300 further includes a closing member 320, which is detachably connected to the limiting body 310. The closing member 320 is used to close the edge of the hole 311 away from the cabinet body 110. In the embodiments, the closing member 320 may be, for example, a rod member, which may be connected between the two ends of the limiting body 310 at the open position, for example, by a detachable connection such as bolts and nuts, thereby preventing the lifting rope from coming out of the hole 311 after it is inserted into the hole 311.

[0059] According to the energy storage cabinet 100 provided in the embodiments of this application, the support 200 may further include a stop portion 230 corresponding to each protrusion 220. The stop portion 230 may be located at the end of the protrusion 220 away from the main body 210, and the cross-sectional area of ​​the stop portion 230 is larger than the cross-sectional area of ​​the corresponding protrusion 220, thereby preventing the suspension rope from falling off the protrusion 220. In an embodiment, as an example, the stop portion 230 may be, for example, in the shape of a disc, and may be connected to the end of the protrusion 220 by means such as welding.

[0060] According to the energy storage cabinet 100 provided in the embodiments of this application, the side 111 of the cabinet 110 may have a width direction perpendicular to the height direction of the energy storage cabinet 100, and the hole 311 may extend along the width direction, thereby providing a movable margin for the suspension rope.

[0061] According to the energy storage cabinet 100 provided in the embodiments of this application, the energy storage cabinet 100 also includes a plurality of lifting components 400, such as a plurality of lifting rings provided at the four corners of the cabinet body 110. The plurality of lifting components 400 are provided at the top, and each lifting component 400 has a lifting hole. In the embodiments, the lower end of each lifting ring may have a threaded rod, which can be screwed into the threaded hole on the top of the cabinet body 110. The lifting rope extending from the hole 311 of the limiting member 300 can further pass through the lifting ring and then be lifted by lifting equipment such as a gantry crane.

[0062] According to the energy storage cabinet 100 provided in this application embodiment, the bottom-mounted system requires less lifting height space compared to the top-mounted system, which facilitates construction when there is insufficient height space on site. It also allows for multi-directional lifting, providing high lifting flexibility, and the lifting direction (front-back or left-right) can be selected according to the actual situation on site. In addition, the force borne by a single lifting rope is reduced when lifting in multiple directions, reducing the possibility of tipping and improving the safety of lifting. The lifting force is also reduced by the cabinet frame 110.

[0063] According to a second aspect of the embodiments of this application, an energy storage component is provided, which includes the energy storage cabinet as described above and also has the above-mentioned beneficial effects, which will not be repeated here.

[0064] According to the energy storage component provided in the embodiments of this application, the energy storage component may further include a lifting device 500, which may include a main body 510, a first end member 520 and a second end member 530.

[0065] In this embodiment, the main body 510 has an extending direction, and the main body 510 may also have a plurality of through holes 511 penetrating the main body 510, the plurality of through holes 511 being spaced apart along the extending direction. As an example, the main body 510 may be, for example, a beam member, and the plurality of through holes 511 may be spaced apart on the beam according to the beam's own extending direction. As an example, these through holes 511 may have the same height; in other words, when the beam is in a horizontal position, the line connecting these through holes 511 is also horizontal.

[0066] In an embodiment, the through holes of the main body 510 described above can be used for the threading of the lifting ropes mentioned above. For example, the lifting device 500 can be positioned above the energy storage cabinet 100 and can be parallel to two sides 111 of the energy storage cabinet 100, while being perpendicular to the other two sides 111. The lifting ropes passing from the outside of the two sides 111 parallel to the main body 510 can be threaded through the through holes 511 of the main body 510, or the lifting ropes passing from the outside of each side 111 can be threaded through the through holes 511 of the main body 510. Furthermore, as an example, the number of through holes 511 can be, for example, 2, 3, 4, or 5, or even more. Figure 5 The number shown is 6 or more.

[0067] In this embodiment, the first end member 520 and the second end member 530 may be respectively disposed at the first end and the second end of the main body 510 in the extending direction. The first end member 520 may have a plurality of first through holes 521 (e.g., 2, 3, ...) penetrating the first end member 520. Figure 5 Similarly, the second end member 530 may have a plurality of second thread holes 531 (the same number as the first thread holes 521) extending through the second end member 530 (as shown in the diagram, four or more).

[0068] In this embodiment, both the first end member 520 and the second end member 530 can be, for example, plate-like structures, and both the first end member 520 and the second end member 530 can be connected to the main body 510 by welding. In this embodiment, the first wire hole 521 and the second wire hole 531 can be used for threading lifting ropes, such as those on the outer side 111 perpendicular to the main body 510, or they can be connected to lifting equipment using ropes.

[0069] The above are merely preferred embodiments of this application and do not limit the scope of protection of this application. Any equivalent structural transformations made based on the innovative concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the scope of protection of this application.

Claims

1. An energy storage cabinet, characterized in that, The energy storage cabinet includes: A cabinet having a top, a bottom, and multiple sides located between the top and the bottom; A bracket is disposed at the bottom of the cabinet. The bracket includes a main body and a protrusion corresponding to each side. The protrusion extends beyond the corresponding side and is connected to the main body. A limiting member is provided, which is provided in a one-to-one correspondence with the protrusion. The limiting member is provided on the top edge of the corresponding side. The limiting member has a hole, and the inner edge of the hole on the side near the cabinet extends beyond the corresponding side.

2. The energy storage cabinet according to claim 1, characterized in that, The main body includes a frame, the frame having side beams that correspond one-to-one with the plurality of sides, each side beam being disposed below the corresponding side, and a protrusion corresponding to each side being disposed on the corresponding side beam; The main body also includes a reinforcing beam, which is connected to the inner side of the frame and connects to at least two of the side beams.

3. The energy storage cabinet according to claim 1, characterized in that, The length of the protrusion relative to the corresponding side protrusion can be adjusted.

4. The energy storage cabinet according to claim 3, characterized in that, The protrusion has an external thread on the side facing the body, and the protrusion is screwed onto the body via the external thread.

5. The energy storage cabinet according to claim 1, characterized in that, Each side is provided with at least two protrusions, and two of the protrusions provided for each side are respectively located at the intersection of the side and the adjacent side.

6. The energy storage cabinet according to claim 1, characterized in that, The limiting member includes a limiting body, the hole is formed in the limiting body, and the edge of the hole on the side away from the cabinet is open.

7. The energy storage cabinet according to claim 6, characterized in that, The limiting member further includes a closing member, which is detachably connected to the limiting body and is used to close the edge of the hole away from the cabinet.

8. The energy storage cabinet according to any one of claims 1 to 7, characterized in that, The bracket also includes a stop portion corresponding to each protrusion. The stop portion is located at the end of the protrusion away from the main body, and the cross-sectional area of ​​the stop portion is larger than the cross-sectional area of ​​the corresponding protrusion.

9. The energy storage cabinet according to any one of claims 1 to 7, characterized in that, The side has a width direction perpendicular to the height direction of the energy storage cabinet, and the opening extends along the width direction.

10. The energy storage cabinet according to any one of claims 1 to 7, characterized in that, The energy storage cabinet also includes multiple lifting components, which are disposed on the top, and each of the lifting components has a lifting hole.

11. An energy storage component, characterized in that, The energy storage component includes an energy storage cabinet as described in any one of claims 1 to 10.

12. The energy storage module according to claim 11, characterized in that, The energy storage component also includes a lifting device for hoisting the energy storage cabinet, the lifting device comprising: The main body has an extending direction and also has a plurality of through holes penetrating the main body, the plurality of through holes being spaced apart along the extending direction; A first end member and a second end member are respectively disposed at a first end and a second end of the main body in the extending direction. The first end member has a plurality of first through holes penetrating the first end member, and the second end member has a plurality of second through holes penetrating the second end member.

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