Energy storage cabinet with anti-toppling structure

Abstract

The utility model relates to the technical field of energy storage cabinets, in particular to an energy storage cabinet with an anti-toppling structure, which comprises an energy storage cabinet body, an energy storage device, a power supply device and a power supply device. The splicing lug plates are mounted on the two sides of the upper end of the energy storage cabinet body; the carrying and placing seat is fixedly connected to the lower end of the energy storage cabinet body and used for bearing and carrying the energy storage cabinet body; the electric telescopic cylinder is mounted on the inner side of the front end of the carrying and placing seat; the adjustable anti-toppling assembly is connected with a telescopic rod of the electric telescopic cylinder and used for achieving anti-toppling supporting of the energy storage cabinet. Compared with the prior art, the energy storage cabinet with the anti-toppling structure has the advantages that the stability and the safety of the energy storage cabinet can be improved, and the technical problem that the energy storage cabinet is prone to toppling in the prior art is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage cabinet technical field, specifically is energy storage cabinet with prevent toppling structure. BACKGROUND

[0002] With the rapid development of renewable energy industry and the continuous advancement of smart grid construction, energy storage technology as a key link in the power system has been widely used. Energy storage cabinet is a kind of equipment specially used for storing and releasing electric energy, mainly used for balancing power grid load, improving energy utilization efficiency and enhancing power grid stability. The core mechanism of energy storage cabinet is to convert electric energy into chemical energy efficiently by using battery (such as high-efficiency lithium iron phosphate battery) for storage, and quickly convert chemical energy back to electric energy for output when needed.

[0003] At present, the common energy storage cabinet in the market usually includes cabinet body and battery assembly arranged in the inside of cabinet body, wherein the battery assembly adopts lithium iron phosphate battery. This kind of energy storage cabinet usually contacts with the ground through the placing seat at the bottom of the cabinet to realize stable placement. However, the energy storage cabinet in the prior art has certain structural defects, mainly manifested in that: the bottom placing seat of the existing energy storage cabinet usually adopts simple plane structure, only relying on the contact between the bottom plane and the ground to support the whole energy storage cabinet, lacking effective anti-toppling structure design. Especially in the case that the anti-toppling structure is lacked in the front part of the bottom placing seat, when the energy storage cabinet is placed on uneven ground or subjected to external force, the inclination or even toppling phenomenon in the front-back direction is easy to occur.

[0004] Since the energy storage cabinet is internally provided with a large number of battery assemblies and related electrical equipment, its own weight is large, once toppling occurs, not only the equipment damage will be caused, the significant economic loss will be generated, but also the safety accidents such as electrolyte leakage, short circuit and even fire caused by battery damage and other dangerous conditions will be caused, which seriously threatens the surrounding environment and personnel safety. In addition, the stability problem of the energy storage cabinet will also affect its normal working efficiency and service life, and reduce the overall performance.

[0005] Therefore, it is urgent to develop an energy storage cabinet with anti-toppling structure to improve the stability and safety of the energy storage cabinet and solve the technical problem of easy toppling of the energy storage cabinet in the prior art. UTILITY MODEL CONTENT

[0006] In view of the deficiencies of the prior art, the utility model provides an energy storage cabinet with anti-toppling structure to improve the stability and safety of the energy storage cabinet and solve the technical problem of easy toppling of the energy storage cabinet in the prior art.

[0007] To achieve the above purpose, the utility model provides the following technical scheme:

[0008] An energy storage cabinet with anti-toppling structure comprises:

[0009] The energy storage cabinet body comprises a cabinet body and a cabinet cover fixed to the upper end of the cabinet body;

[0010] The spliced ear plates are installed on both sides of the upper end of the energy storage cabinet body;

[0011] The carrying placement seat is fixed to the lower end of the energy storage cabinet body and is used to carry and transport the energy storage cabinet body;

[0012] The electric telescopic cylinder is installed on the inner side of the front end of the carrying placement seat;

[0013] The adjustable anti-toppling assembly is connected with the telescopic rod of the electric telescopic cylinder and is used to realize the anti-toppling support of the energy storage cabinet.

[0014] Preferably, the lower end of the cabinet body is fixed to the carrying placement seat, the lower side of both ends of the cabinet body is provided with a cabinet body heat dissipation hole, the front end of the cabinet body is provided with a cabinet door, the cabinet body and the cabinet door are connected through a hinge, and the lower inner side of the cabinet door is provided with a door plate heat dissipation hole.

[0015] Preferably, the carrying placement seat comprises a base shell fixed to the lower end of the cabinet body, a top protrusion is fixed to the upper end of the base shell, the base shell is sleeved on the lower end of the cabinet body through the top protrusion, forklift carrying holes are formed in the inner sides of both ends of the base shell, an electric telescopic cylinder is sleeved in the middle of the front end of the base shell, and an adjustable anti-toppling assembly is sleeved on the front end of the electric telescopic cylinder on the base shell.

[0016] Preferably, the adjustable anti-toppling assembly comprises a first coupling shaft fixed to the telescopic rod of the electric telescopic cylinder, a connecting shaft is fixed to the front end of the first coupling shaft, an inclined stop block is fixed to the front end of the connecting shaft, a bottom sleeve groove is formed in the lower inner side of the inclined stop block, a rotating sleeve groove is formed in the upper inner side of the inclined stop block, a rotating screw is threadedly and rotatably connected to the inner side of the rotating sleeve groove on the inclined stop block, an outer side handle is fixed to the upper end of the rotating screw, a positioning turntable is fixed to the lower end of the rotating screw, and an anti-skid rubber is rotatably installed on the circumferential side of the positioning turntable.

[0017] Preferably, two spliced ear plates are provided, and the spliced ear plates are symmetrically installed on both sides of the cabinet cover.

[0018] Preferably, lithium iron phosphate batteries are installed in the interior of the cabinet body.

[0019] Preferably, the anti-skid rubber is sleeved on the circumferential side of the positioning turntable, and the anti-skid rubber can extend out of the bottom sleeve groove and contact the ground during the downward movement of the rotating screw.

[0020] Preferably, the side of the energy storage cabinet body is provided with a level meter for indicating the level state of the energy storage cabinet body.

[0021] Preferably, the bottom of the carrying and placing seat is provided with a shock pad for reducing the influence of external vibration on the energy storage cabinet.

[0022] Compared with the prior art, the utility model at least has the following beneficial effects:

[0023] 1) The energy storage cabinet body is carried through the forklift carrying hole of the lower end carrying and placing seat, so that the forklift carrying and placing are facilitated, the electric telescopic cylinder is sleeved and installed on the front end inner side of the carrying and placing seat, the electric telescopic cylinder can be telescoped on the carrying and placing seat, the telescopic rod of the electric telescopic cylinder can drive the adjustable anti-toppling assembly to move forward when being elongated, the anti-skid rubber of the adjustable anti-toppling assembly can form the front contact point force, so that the anti-skid rubber can effectively support the front of the carrying and placing seat, thereby playing the anti-toppling supporting role.

[0024] 2) The energy storage cabinet body is installed through the splicing lug on the upper end two sides, so that two energy storage cabinet bodies can be spliced and installed on the two sides through the splicing lug. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0026] Figure 2 It is a bottom separation structure schematic view of the utility model;

[0027] Figure 3 It is a carrying and placing seat, electric telescopic cylinder and adjustable anti-toppling assembly combined structure schematic view of the utility model;

[0028] Figure 4 It is an adjustable anti-toppling assembly and electric telescopic cylinder combined structure schematic view of the utility model;

[0029] Figure 5 It is an adjustable anti-toppling assembly cross section structure schematic view of the utility model.

[0030] In the drawing: 1, splicing lug; 11, cabinet cover; 2, cabinet body; 21, cabinet body heat dissipation hole; 3, cabinet door; 31, door plate heat dissipation hole; 4, base shell; 41, top protruding block; 5, inclined stop block; 51, forklift carrying hole; 52, rotating sleeve groove; 53, bottom sleeve groove; 54, connecting shaft; 55, first coupling; 6, electric telescopic cylinder; 7, rotating screw; 71, outer side handle; 72, positioning turntable; 73, anti-skid rubber. DETAILED DESCRIPTION

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Example 1

[0033] like Figures 1-5 As shown, this embodiment provides an energy storage cabinet with an anti-tipping structure, including an energy storage cabinet body, splicing ear plate 1, a handling and placement seat, an electric telescopic cylinder 6, and an adjustable anti-tipping component.

[0034] The splicing ear plates 1 are installed on both sides of the upper end of the energy storage cabinet body with screws. The energy storage cabinet body can be spliced ​​and installed on both sides through the splicing ear plates 1 on both sides. The transport and placement seat is fixed to the lower end of the energy storage cabinet body. The energy storage cabinet body passes through the transport and placement seat at the lower end, which facilitates transport and placement. The electric telescopic cylinder 6 is sleeved and installed on the inner side of the front end of the transport and placement seat. The electric telescopic cylinder 6 can extend and retract on the transport and placement seat. The adjustable anti-tipping component is installed and connected to the telescopic rod of the electric telescopic cylinder 6. When the telescopic rod of the electric telescopic cylinder 6 is extended, it can drive the adjustable anti-tipping component to move forward. The adjustable anti-tipping component can form a front contact point force, which can effectively support the energy storage cabinet body for placement, thereby playing an anti-tipping support role.

[0035] The electric telescopic cylinder 6 is operated via a control panel located on the main body of the energy storage cabinet. The control panel is connected to an external power source or the battery power source inside the energy storage cabinet via a power connection cable. Operators can control the telescopic movement of the electric telescopic cylinder 6 via buttons on the control panel.

[0036] There are two splicing ear plates 1 installed, and the splicing ear plates 1 are symmetrically installed on both sides of the cabinet cover 11. Thus, the splicing ear plates 1 can be installed from both sides without obstructing the cabinet cover 11 during installation.

[0037] The energy storage cabinet body includes a cabinet body 2 and a cabinet cover 11 fixed to the upper end of the cabinet body 2. The cabinet cover 11 can cover the upper periphery of the cabinet body 2, thereby protecting it from dust and rain. The lower end of the cabinet body 2 is fixed to a transport and placement seat, and the cabinet body 2 can be moved by the transport and placement seat at the lower end. Ventilation holes 21 are opened on the lower sides of both ends of the cabinet body 2 to facilitate heat dissipation. A cabinet door 3 is installed at the front end of the cabinet body 2. The cabinet body 2 and the cabinet door 3 are connected by hinges. The cabinet door 3 can be opened and closed in front of the cabinet body 2. Ventilation holes 31 are opened on the lower inner side of the cabinet door 3 to facilitate heat dissipation.

[0038] The interior of the cabinet body 2 is provided with a lithium iron phosphate battery, so as to facilitate charging and discharging.

[0039] The adjustable anti-toppling assembly comprises a first coupling 55 fixed to the telescopic rod of the electric telescopic cylinder 6, and the telescopic rod of the electric telescopic cylinder 6 can drive the first coupling 55 to move forward when the telescopic rod is extended. The front end of the first coupling 55 is fixedly connected with a connecting shaft 54, and the first coupling 55 can drive the connecting shaft 54 to move forward. The front end of the connecting shaft 54 is fixedly connected with an inclined block 5, and the connecting shaft 54 can drive the inclined block 5 to move forward. The lower end of the inclined block 5 is provided with a bottom sleeve groove 53 on the inner side, and the inclined block 5 is limited through the bottom sleeve groove 53 on the lower end. The upper end of the inclined block 5 is provided with a rotating sleeve groove 52 on the inner side, and the inclined block 5 can be positioned and rotated through the rotating sleeve groove 52 on the upper end. A rotating screw 7 is screwed and connected with the inner side of the rotating sleeve groove 52 on the inclined block 5, and the rotating screw 7 can be screwed and rotated on the inclined block 5. The outer side handle 71 is fixedly connected with the upper end outer wall of the rotating screw 7, and the rotating screw 7 can be rotated through the outer side handle 71 on the upper end outer wall. The lower end of the rotating screw 7 is fixedly connected with a positioning turntable 72, and the rotating screw 7 can rotate and move downward on the inclined block 5 when the rotating screw 7 is positively rotated on the inclined block 5. The rotating screw 7 can drive the positioning turntable 72 to move downward. The anti-skid rubber 73 is rotatably installed on the circumference of the positioning turntable 72, and the positioning turntable 72 can drive the anti-skid rubber 73 to move downward. The anti-skid rubber 73 can move downward from the inclined block 5, and can be in frictional contact with the ground, so as to be stably supported and placed, thereby playing a front supporting role. The anti-skid rubber 73, the carrying and placing seat and the energy storage cabinet body form a triangular supporting structure, so as to play a front anti-toppling role.

[0040] The anti-skid rubber 73 is sleeved on the circumference of the positioning turntable 72, and the anti-skid rubber 73 can be in contact with the ground during the downward movement of the rotating screw 7, so as to stably support the energy storage cabinet.

[0041] In use, the energy storage cabinet body is installed through the splicing lug plates 1 on the upper end of the two sides, so that the two energy storage cabinet bodies can be spliced and installed through the splicing lug plates 1 on the two sides. The carrying and placing seat is fixedly connected with the lower end of the energy storage cabinet body. The energy storage cabinet body passes through the forklift carrying hole 51 of the carrying and placing seat on the lower end, so as to be conveniently carried and placed by the forklift. The electric telescopic cylinder 6 is sleeved and installed on the front end inner side of the carrying and placing seat. The electric telescopic cylinder 6 can be telescopic on the carrying and placing seat. The telescopic rod of the electric telescopic cylinder 6 can drive the adjustable anti-toppling assembly to move forward when the telescopic rod is extended. The anti-skid rubber 73 of the adjustable anti-toppling assembly can form a front contact point force, so as to be effectively supported in front of the carrying and placing seat, thereby playing a role of anti-toppling support.

[0042] Specifically, after the energy storage cabinet is installed, the operator activates the electric telescopic cylinder 6 via the control panel, extending its telescopic rod forward and moving the adjustable anti-tipping component to the appropriate position. Then, the operator rotates the outer handle 71, causing the rotating screw 7 to rotate on the tilting block 5. The rotating screw 7 moves the positioning turntable 72 and its surrounding anti-slip rubber 73 downwards until the anti-slip rubber 73 extends out of the bottom groove 53 and makes tight contact with the ground. At this point, the energy storage cabinet forms a three-point support structure: the rear contact point of the transport and placement base with the ground, the front contact point of the transport and placement base with the ground, and the contact point of the anti-slip rubber 73 with the ground. These three points form a stable triangular support structure, effectively preventing the energy storage cabinet from tipping forward.

[0043] Example 2

[0044] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figures 1-3 As shown, the transport and placement seat in this embodiment includes a base shell 4 fixedly attached to the lower end of the cabinet 2. The base shell 4 and the cabinet 2 are fixed together by welding. A top protrusion 41 is fixedly attached to the middle of the upper end of the base shell 4. The base shell 4 is fitted onto the lower end of the cabinet 2 through the top protrusion 41. During welding, the base shell 4 can be fitted onto the lower end of the cabinet 2 through the top protrusion 41, which makes welding and installation more convenient. Forklift transport holes 51 are provided on the inner sides of both ends of the base shell 4. Through the area of ​​the forklift transport holes 51, the forks of the forklift can pass through for transport. An electric telescopic cylinder 6 is fitted onto the middle of the front end of the base shell 4. The front end of the electric telescopic cylinder 6 is fitted onto the base shell 4 with an adjustable anti-tipping component. When the telescopic rod of the electric telescopic cylinder 6 extends and retracts, it can drive the adjustable anti-tipping component to change position on the base shell 4.

[0045] Example 3

[0046] This embodiment is a further optimization based on Embodiment 2. The parts that are the same as those in the aforementioned technical solutions will not be repeated here. A level is provided on the side of the energy storage cabinet body in this embodiment. The level on the side of the energy storage cabinet can intuitively display the horizontal status of the energy storage cabinet, which makes it easy for operators to quickly determine whether the energy storage cabinet is in a safe placement state, adjust the anti-tipping components in time, prevent the risk of tilting, and improve the convenience of daily maintenance and installation.

[0047] In addition, shock-absorbing pads are installed at the bottom of the transport and placement base. These pads effectively absorb external vibrations, preventing damage to the batteries and electrical components inside the energy storage cabinet. They also reduce the risk of energy storage cabinet displacement caused by vibrations, thus improving the stability and service life of the equipment.

[0048] The above are only specific embodiments of the present application, but the technical features of the present application are not limited to this. Any simple change, equivalent replacement or modification made on the basis of the present application to solve the basically same technical problem and realize the basically same technical effect is all covered in the protection scope of the present application.

Claims

1. An energy storage cabinet with an anti-tipping structure, characterized in that, include: The energy storage cabinet body includes a cabinet (2) and a cabinet cover (11) fixed to the upper end of the cabinet (2). Splicing ear plate (1), the splicing ear plate (1) is installed on both sides of the upper end of the energy storage cabinet body; A transport and placement base is fixed to the lower end of the energy storage cabinet body and is used to support and transport the energy storage cabinet body. Electric telescopic cylinder (6), said electric telescopic cylinder (6) is installed on the inner side of the front end of the transport and placement seat; An adjustable anti-tipping component is provided, which is connected to the telescopic rod of the electric telescopic cylinder (6) to provide anti-tipping support for the energy storage cabinet.

2. The energy storage cabinet with an anti-tipping structure according to claim 1, characterized in that: The lower end of the cabinet (2) is fixed to the transport and placement seat. The cabinet (2) has heat dissipation holes (21) on the lower side of both ends. The cabinet (2) has a cabinet door (3) installed at the front end. The cabinet (2) and the cabinet door (3) are connected by hinges. The cabinet door (3) has heat dissipation holes (31) on the inner side of the lower end of the cabinet door (3).

3. The energy storage cabinet with an anti-tipping structure according to claim 2, characterized in that: The transport and placement seat includes a base shell (4) fixed to the lower end of the cabinet (2). A top protrusion (41) is fixed to the middle of the upper end of the base shell (4). The base shell (4) is sleeved on the lower end of the cabinet (2) through the top protrusion (41). Forklift transport holes (51) are opened on the inner sides of both ends of the base shell (4). An electric telescopic cylinder (6) is sleeved in the middle of the front end of the base shell (4). An adjustable anti-tipping component is sleeved on the front end of the electric telescopic cylinder (6) on the base shell (4).

4. The energy storage cabinet with an anti-tipping structure according to claim 3, characterized in that: The adjustable anti-tipping assembly includes a first coupling (55) fixed to the telescopic rod of the electric telescopic cylinder (6). A connecting shaft (54) is fixed to the front end of the first coupling (55). An inclined stop (5) is fixed to the front end of the connecting shaft (54). A bottom groove (53) is provided on the inner side of the lower end of the inclined stop (5). A rotating groove (52) is provided on the inner side of the upper end of the inclined stop (5). A rotating screw (7) is threadedly connected to the inner side of the rotating groove (52) on the inclined stop (5). An outer handle (71) is fixed to the outer wall of the upper end of the rotating screw (7). A positioning turntable (72) is fixed to the lower end of the rotating screw (7). Anti-slip rubber (73) is rotatably installed on the circumference of the positioning turntable (72).

5. An energy storage cabinet with an anti-tipping structure according to claim 1, characterized in that: There are two splicing ear plates (1), and the splicing ear plates (1) are symmetrically installed on both sides of the cabinet cover (11).

6. An energy storage cabinet with an anti-tipping structure according to claim 2, characterized in that: The cabinet (2) is equipped with a lithium iron phosphate battery.

7. An energy storage cabinet with an anti-tipping structure according to claim 4, characterized in that: The anti-slip rubber (73) is sleeved on the periphery of the positioning turntable (72), and the anti-slip rubber (73) can extend out of the bottom sleeve groove (53) and contact the ground during the downward movement of the rotating screw (7).

8. An energy storage cabinet with an anti-tipping structure according to claim 1, characterized in that: A level is installed on the side of the energy storage cabinet body to indicate the horizontal status of the energy storage cabinet body.

9. An energy storage cabinet with an anti-tipping structure according to claim 1, characterized in that: The bottom of the transport and placement base is equipped with a shock-absorbing pad.

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