Movable battery energy storage container

Abstract

A movable battery energy storage container comprises an energy storage container body, bases are fixedly connected to the four corners of the bottom of the energy storage container body respectively, lifting plates are arranged in the bases in a sliding mode, connecting columns are fixedly connected to the centers of the lower side walls of the lifting plates, moving wheels are installed at the bottom ends of the connecting columns, and damping assemblies are arranged in the bases. A positioning assembly is further arranged at the bottom of the energy storage container. Compared with the prior art, the energy storage container has the advantages that through the arranged moving wheels, the energy storage container can have the moving capacity and is more convenient and practical, through the arranged shock absorption seat, the sliding groove, the sliding block, the first spring, the connecting rod, the shock absorber and the second spring, impact force transmitted from the road surface can be buffered in the moving process, and the service life of the energy storage container is prolonged. The impact force is prevented from directly acting on the batteries in the energy storage container, so that the batteries are not influenced and are safer, and the energy storage container can be positioned through the arranged positioning assembly when the energy storage container does not need to move, so that the sliding phenomenon is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of battery energy storage containers, in particular to a mobile battery energy storage container. Background Art

[0002] The battery energy storage container is an integrated energy storage device that combines advanced energy storage technology and intelligent control systems to efficiently store and release electrical energy. The outer shell of the energy storage container is usually made of galvanized sheet or stainless steel galvanized sheet to ensure safety. The interior contains battery packs, thermal management systems, battery management systems, and possible integrated control systems. These systems work together to achieve the storage and output of electrical energy. Energy storage containers can be used in a variety of fields, such as wind power, solar energy, UPS emergency power supply, urban power grid distribution peak regulation, etc., which are of great significance to the stability and sustainable development of energy supply.

[0003] After searching, a Chinese patent with publication number CN215853063U is disclosed, which discloses a battery energy storage container, including a base, a side panel 1, a side panel 2, an end panel, a door panel and a top panel, wherein the base includes two mounting frames, a support plate and a plurality of support cross bars, both sides of the mounting frames are provided with card slots, the two ends of the support cross bars are respectively clamped in the card slots of the two mounting frames, the support plates are arranged above the support cross bars, the bottoms of the side panels 1 and 2 are respectively arranged on the two mounting frames, the tops of the side panels 1 and 2 are respectively provided with fixing rods, the end panels are connected to one end of the side panels 1, 2 and the support plates, the door panels are connected to the other ends of the side panels 1, 2 and the support plates, and the top panel is arranged above the fixing rods and the two ends are respectively connected to the top of the end panels and the top of the door panels.

[0004] The above-mentioned existing technical solutions have the following shortcomings: they do not have the ability to move short distances. When the location needs to be changed, a forklift is needed to move the energy storage container, which is inconvenient and the cost of moving is high. Some energy storage containers are equipped with moving wheels at the bottom, but the bumps on the road during movement will cause impact on the batteries inside the energy storage container. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a mobile battery energy storage container to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is a mobile battery energy storage container, including an energy storage container, wherein bases are fixedly connected at the four corners of the bottom of the energy storage container, a lifting plate is slidably provided in the base, a connecting column is fixedly connected at the center of the lower side wall of the lifting plate, a moving wheel is installed at the bottom end of the connecting column, a shock absorbing assembly is provided inside the base, and a positioning assembly is also provided at the bottom of the energy storage container.

[0007] As an improvement: the shock absorbing assembly includes a shock absorbing seat, a slide groove, a slider, a first spring, a connecting rod and a shock absorber; the shock absorbing seat is fixedly connected to the upper inner wall of the base; two symmetrically distributed slide grooves are provided on the lower side wall of the shock absorbing seat; a slider is provided for sliding in the slide groove; a shock absorber is installed at the center of the lower side wall of the shock absorbing seat; the telescopic end of the shock absorber is fixedly connected to the lifting plate; a first spring is provided between the slider and a side wall of the slide groove away from the shock absorber; a connecting rod is hinged on the bottom wall of the slider; and the other end of the connecting rod is hinged to the upper side wall of the lifting plate.

[0008] As an improvement: the positioning assembly includes a U-shaped frame, a screw sleeve, a threaded rod, a handwheel and an anti-skid plate. The front and rear sides of the bottom of the energy storage container are respectively fixedly connected with the U-shaped frame. A screw sleeve is embedded and installed at the center of the lower side wall of the U-shaped frame. A threaded rod is inserted into the inner thread of the screw sleeve. The upper end of the threaded rod is fixedly connected to the handwheel and the lower end is rotatably connected to the anti-skid plate.

[0009] As an improvement: fixing rods are fixedly connected at the four corners of the upper inner wall of the base, the lower end of the fixing rods slides through the lifting plate and is fixedly connected to the lower inner wall of the base, and a second spring is sleeved on the fixing rod, one end of the second spring is fixedly connected to the upper inner wall of the base and the other end is fixedly connected to the lifting plate.

[0010] As an improvement: the two connecting rods are distributed in a V shape.

[0011] As an improvement: limiting rods are slidably inserted on the lower side wall of the U-shaped frame and on both sides of the screw sleeve, and the bottom ends of the limiting rods are fixedly connected to the anti-slip plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The movable wheels can make the energy storage container mobile, which is more convenient and practical. The shock-absorbing seat, slide groove, slider, first spring, connecting rod, shock absorber and second spring can buffer the impact force from the road surface during the movement, avoiding the impact force directly acting on the battery inside the energy storage container, so that the battery is not affected and is safer. The positioning assembly can be used to position the energy storage container when it does not need to be moved, avoiding sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a mobile battery energy storage container of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a base of a mobile battery energy storage container of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a shock absorbing component of a mobile battery energy storage container of the utility model;

[0017] As shown in the figure:

[0018] 1. Energy storage container; 1.1. Base; 1.2. Lifting plate; 1.3. Connecting column; 1.4. Moving wheel; 2. Shock-absorbing assembly; 3. Positioning assembly; 2.1. Shock-absorbing seat; 2.2. Slide groove; 2.3. Sliding block; 2.4. First spring; 2.5. Connecting rod; 2.6. Shock absorber; 3.1. U-shaped frame; 3.2. Screw sleeve; 3.3. Threaded rod; 3.4. Hand wheel; 3.5. Anti-skid plate; 1.5. Fixing rod; 1.6. Second spring; 3.51. Limit rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features and purpose effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1 and Figure 2 As shown, a mobile battery energy storage container includes an energy storage container 1, wherein a base 1.1 is fixedly connected at the four corners of the bottom of the energy storage container 1, a lifting plate 1.2 is slidably provided inside the base 1.1, a connecting column 1.3 is fixedly connected at the center of the lower side wall of the lifting plate 1.2, and a moving wheel 1.4 is installed at the bottom end of the connecting column 1.3. The moving wheel 1.4 enables the energy storage container 1 to have the ability to move. During the movement, the moving wheel 1.4 will be affected by the bumps of the road surface and drive the connecting column 1.3 and the lifting plate 1.2 to move up and down. When the lifting plate 1.2 moves up and down, the shock absorbing component 2 can perform buffering and shock absorption. The shock absorbing component 2 is provided inside the base 1.1, and a positioning component 3 is also provided at the bottom of the energy storage container 1.

[0023] Specifically, Figure 3 As shown, a mobile battery energy storage container, the shock absorbing assembly 2 includes a shock absorbing seat 2.1, a slide groove 2.2, a slider 2.3, a first spring 2.4, a connecting rod 2.5 and a shock absorber 2.6. The shock absorbing seat 2.1 is fixedly connected to the upper inner wall of the base 1.1, and two symmetrically distributed slide grooves 2.2 are provided on the lower side wall of the shock absorbing seat 2.1. A slider 2.3 is provided to slide in the slide groove 2.2. A shock absorber 2.6 is installed at the center of the lower side wall of the shock absorbing seat 2.1. The telescopic end of the shock absorber 2.6 is fixedly connected to the lifting plate 1.2. A first spring 2.4 is provided between the slider 2.3 and a side wall of the slide groove 2.2 away from the shock absorber 2.6. The slider A connecting rod 2.5 is hinged on the bottom wall of 2.3, and the other end of the connecting rod 2.5 is hinged to the upper side wall of the lifting plate 1.2. When the lifting plate 1.2 moves up and down, under the action of the two connecting rods 2.5, the two sliders 2.3 will move away from or close to each other, so that the first spring 2.4 undergoes elastic deformation to buffer and offset the impact force of the road surface. The shock absorber 2.6 can suppress the shock rebounded by the first spring 2.4 and the second spring 1.6 after shock absorption and absorb the energy of the road impact, so that the moving wheel 1.4 can quickly stabilize after passing through the bumpy road section, avoiding the impact force directly acting on the battery inside the energy storage container 1, thereby achieving the purpose of protecting the battery and being safer.

[0024] Specifically, Figure 1As shown, a mobile battery energy storage container, the positioning assembly 3 includes a U-shaped frame 3.1, a screw sleeve 3.2, a threaded rod 3.3, a hand wheel 3.4 and an anti-skid plate 3.5. The U-shaped frame 3.1 is fixedly connected to the front and rear sides of the bottom of the energy storage container 1 respectively, and a screw sleeve 3.2 is embedded and installed at the center of the lower side wall of the U-shaped frame 3.1. The screw sleeve 3.2 is internally threaded with a threaded rod 3.3. The upper end of the threaded rod 3.3 is fixedly connected to the hand wheel 3.4 and the lower end is rotatably connected to the anti-skid plate 3.5. When the energy storage container 1 needs to be moved, the hand wheel 3.4 is rotated. The wheel 3.4 drives the threaded rod 3.3 to rotate. When the threaded rod 3.3 rotates, the anti-skid plate 3.5 can be driven to move upward under the action of the screw sleeve 3.2. The anti-skid plate 3.5 can be moved after it leaves the ground. After moving to the destination, the reverse hand wheel 3.4 drives the threaded rod 3.3 to reverse. When the threaded rod 3.3 reverses, the anti-skid plate 3.5 can be pushed downward under the action of the screw sleeve 3.2, so that the anti-skid plate 3.5 contacts the ground, thereby increasing the contact area with the ground and increasing the friction, thereby avoiding the energy storage container 1 from sliding when it does not need to be moved.

[0025] Specifically, Figure 2 As shown, a mobile battery energy storage container is provided, wherein fixing rods 1.5 are fixedly connected to the four corners of the upper inner wall of the base 1.1, the lower end of the fixing rod 1.5 slides through the lifting plate 1.2 and is fixedly connected to the lower inner wall of the base 1.1, and a second spring 1.6 is sleeved on the fixing rod 1.5, one end of the second spring 1.6 is fixedly connected to the upper inner wall of the base 1.1 and the other end is fixedly connected to the lifting plate 1.2, and when the lifting plate 1.2 moves up and down, the second spring 1.6 will undergo elastic deformation, so as to buffer and offset the impact force of the road surface and improve the shock absorption capacity.

[0026] Specifically, Figure 3 As shown, a mobile battery energy storage container has two connecting rods 2.5 distributed in a V shape, which can enable the two sliders 2.3 to move away from or closer to each other when the lifting plate 1.2 moves up and down.

[0027] Specifically, Figure 1 As shown, a mobile battery energy storage container has limit rods 3.51 slidably inserted on the lower side wall of the U-shaped frame 3.1 and on both sides of the screw sleeve 3.2. The bottom end of the limit rod 3.51 is fixedly connected to the anti-slip plate 3.5. The setting of the limit rod 3.51 can prevent the anti-slip plate 3.5 from rotating with the threaded rod 3.3, so that it can only move up and down.

[0028] When the utility model is implemented, when it is necessary to short-distance move the energy storage container 1 to change its position, the hand wheel 3.4 is rotated to drive the threaded rod 3.3 to rotate. When the threaded rod 3.3 rotates, the anti-slide plate 3.5 can be driven to move up under the action of the screw sleeve 3.2. After the anti-slide plate 3.5 is separated from the ground, the energy storage container 1 can be pushed to move by the arranged moving wheels 1.4. During the movement, the moving wheels 1.4 will be affected by the bumps of the road surface and drive the connecting column 1.3 and the lifting plate 1.2 to move up and down. When the lifting plate 1.2 moves up and down, under the action of the two connecting rods 2.5, the two sliders 2.3 will move away from or close to each other, so that the first spring 2.4 undergoes elastic deformation to buffer and offset the impact force of the road surface. At the same time, the second spring 1.6 is affected by the lifting plate The extrusion of 1.2 causes elastic deformation to further buffer and offset the impact force, thereby improving the shock absorption capacity. The shock absorber 2.6 can suppress the shock rebounded by the first spring 2.4 and the second spring 1.6 after shock absorption and absorb the energy of road impact, so that the moving wheel 1.4 can quickly stabilize after passing through a bumpy road section, thereby preventing the impact force from directly acting on the battery inside the energy storage container 1, thereby achieving the purpose of protecting the battery and being safer. After moving to the destination, the reverse hand wheel 3.4 drives the threaded rod 3.3 to reverse. When the threaded rod 3.3 reverses, the anti-skid plate 3.5 can be pushed downward under the action of the screw sleeve 3.2, so that the anti-skid plate 3.5 contacts the ground, thereby increasing the contact area with the ground and increasing the friction force, thereby preventing the energy storage container 1 from sliding when it does not need to be moved.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mobile battery energy storage container, comprising an energy storage container (1), characterized in that: The four corners of the bottom of the energy storage container (1) are respectively fixedly connected to a base (1.1); a lifting plate (1.2) is slidably arranged inside the base (1.1); a connecting column (1.3) is fixedly connected at the center of the lower side wall of the lifting plate (1.2); a moving wheel (1.4) is installed at the bottom end of the connecting column (1.3); a shock absorbing component (2) is arranged inside the base (1.1); and a positioning component (3) is also arranged at the bottom of the energy storage container (1).

2. A mobile battery energy storage container according to claim 1, characterized in that: The shock absorbing assembly (2) comprises a shock absorbing seat (2.1), a slide groove (2.2), a slider (2.3), a first spring (2.4), a connecting rod (2.5) and a shock absorber (2.6); the shock absorbing seat (2.1) is fixedly connected to the upper inner wall of the base (1.1); two symmetrically distributed slide grooves (2.2) are provided on the lower side wall of the shock absorbing seat (2.1); a slider (2.3) is slidably arranged in the slide groove (2.2); A shock absorber (2.6) is installed at the center of the lower side wall of the seat (2.1), the telescopic end of the shock absorber (2.6) is fixedly connected to the lifting plate (1.2), a first spring (2.4) is provided between the slider (2.3) and a side wall of the slide groove (2.2) away from the shock absorber (2.6), a connecting rod (2.5) is hinged on the bottom wall of the slider (2.3), and the other end of the connecting rod (2.5) is hinged to the upper side wall of the lifting plate (1.2).

3. A mobile battery energy storage container according to claim 1, characterized in that: The positioning assembly (3) comprises a U-shaped frame (3.1), a screw sleeve (3.2), a threaded rod (3.3), a hand wheel (3.4) and an anti-slip plate (3.5); the U-shaped frame (3.1) is fixedly connected to the front and rear sides of the bottom of the energy storage container (1), the screw sleeve (3.2) is embedded and installed at the center of the lower side wall of the U-shaped frame (3.1), the threaded rod (3.3) is inserted into the inner thread of the screw sleeve (3.2), the upper end of the threaded rod (3.3) is fixedly connected to the hand wheel (3.4) and the lower end is rotatably connected to the anti-slip plate (3.5).

4. A mobile battery energy storage container according to claim 1, characterized in that: Fixed rods (1.5) are fixedly connected at the four corners of the upper inner wall of the base (1.1), the lower end of the fixed rod (1.5) slides through the lifting plate (1.2) and is fixedly connected to the lower inner wall of the base (1.1), and a second spring (1.6) is sleeved on the fixed rod (1.5), one end of the second spring (1.6) is fixedly connected to the upper inner wall of the base (1.1) and the other end is fixedly connected to the lifting plate (1.2).

5. A mobile battery energy storage container according to claim 2, characterized in that: The two connecting rods (2.5) are distributed in a V shape.

6. A mobile battery energy storage container according to claim 3, characterized in that: Limit rods (3.51) are slidably inserted on the lower side wall of the U-shaped frame (3.1) and located on both sides of the screw sleeve (3.2), and the bottom ends of the limit rods (3.51) are fixedly connected to the anti-slide plate (3.5).

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