Disassembling and assembling device for energy storage battery module

Abstract

The utility model relates to the technical field of battery disassembly and assembly, and provides an energy storage battery module disassembly and assembly device which comprises an electric hydraulic vehicle, a bottom plate and a pulling assembly, the bottom plate is connected with a fork claw of the electric hydraulic vehicle, and the pulling assembly is used for pulling a battery module onto the bottom plate. According to the energy storage battery module disassembling and assembling device provided by the utility model, when the electric hydraulic vehicle is started, the fork claws can drive the bottom plate to move up and down until the top of the bottom plate is slightly lower than the bottom of the battery module. A worker can pull the battery module in the battery cabinet onto the bottom plate through the pulling assembly and can also push the battery module into the battery cabinet by hands, so that the disassembly and assembly efficiency of the battery module is improved, and the safety is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of battery disassembly and assembly, and in particular to a device for disassembling and assembling an energy storage battery module. Background Art

[0002] As the environment deteriorates and people's environmental awareness deepens, photovoltaic power generation, as one of the green and clean energy sources, has been increasingly used, and the number and scale of photovoltaic power stations are also increasing. In the field of photovoltaic power generation, being able to create good operating benefits is the foundation for the survival and sustainable development of solar photovoltaic power stations.

[0003] One weakness of photovoltaic power generation is that its power output fluctuates greatly with weather changes, causing trouble for grid dispatching. In recent years, the photovoltaic industry of the power grid has proposed the establishment of corresponding energy storage power stations to store the electricity generated by photovoltaic power stations when the grid has sufficient power, and release the stored electricity to the grid when the grid is short of power, so as to maintain the voltage stability of the grid.

[0004] The most important part of the energy storage power station is the battery module, which is installed in a dedicated battery cabinet. One battery module weighs about 100 kilograms, and the highest battery module is 3 meters above the ground. At present, the maintenance or repair of batteries relies entirely on local methods, such as building a temporary scaffolding in front of the battery cabinet, and several operators collaborate to drag the battery module out to the scaffolding, and then move it to the fork claw of the electric hydraulic vehicle. This is extremely inefficient and has many safety hazards. Utility Model Content

[0005] In view of the defects in the prior art, the purpose of the utility model is to provide a device for disassembling and assembling an energy storage battery module, which can improve the efficiency of disassembling and assembling the battery module and has higher safety.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a device for disassembling and assembling an energy storage battery module, comprising an electric hydraulic vehicle, a base plate and a pulling assembly, wherein the base plate is connected to the fork claws of the electric hydraulic vehicle, and the pulling assembly is used to pull the battery module onto the base plate.

[0007] Furthermore, the pulling assembly includes an electric hoist and a wire rope, the electric hoist is fixedly mounted on the first end of the base plate, the first end of the wire rope is fixedly connected to the output shaft of the electric hoist, and the second end of the wire rope is a free end.

[0008] Furthermore, the pulling assembly also includes a drum, which is fixedly mounted on the output shaft of the electric hoist, the first end of the wire rope is fixedly connected to the drum, and the second end of the wire rope is fixedly mounted with a hook.

[0009] Furthermore, it also includes a conveying component, which is used to convey the battery module. The conveying component includes a plurality of rollers, and the plurality of rollers are arranged at intervals and are all rotatably connected to the top of the base plate.

[0010] Furthermore, it also includes a check assembly, which includes a fixed plate, a limit block and a spring, the fixed plate is fixedly installed on the top of the second end of the base plate, the limit block is rotatably connected to the fixed plate, the top of the limit block is formed with a horizontal section and an inclined section, the inclined section is located on the inner side of the horizontal section, the first end of the inclined section is connected to the horizontal section, the second end of the inclined section extends upward, and the two ends of the spring are respectively fixedly connected to the fixed plate and the limit block.

[0011] Furthermore, it also includes two baffles, which are respectively arranged on both sides of the conveying component and are fixedly connected to the bottom plate.

[0012] Furthermore, it also includes a blocker, which is fixedly installed on the top of the first end of the base plate, and a limiting space is formed between the blocker, the transmission assembly and the non-return assembly.

[0013] Furthermore, a rubber pad is fixedly mounted on the end surface of the second end of the bottom plate.

[0014] Furthermore, it also includes a travel switch, which is fixedly installed on the top of the second end of the base plate.

[0015] Beneficial effects of the utility model: The utility model provides an energy storage battery module disassembly and assembly device. When the electric hydraulic vehicle is started, its fork claws can drive the bottom plate to move up and down until the top of the bottom plate is slightly lower than the bottom of the battery module. The staff can pull the battery module in the battery cabinet onto the bottom plate by pulling the assembly, or push the battery module into the battery cabinet by hand, which improves the efficiency of disassembly and assembly of the battery module and is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model when in use;

[0018] Figure 3 A schematic diagram of the three-dimensional structure of the check component.

[0019] Figure numerals: 10-bottom plate, 11-foot plate, 12-baffle, 13-rubber pad, 14-travel switch, 20-pulling assembly, 21-electric hoist, 22-reel, 30-transmission assembly, 31-roller, 40-check assembly, 41-fixed plate, 42-limit block, 43-horizontal section, 44-inclined section, 50-blocker, 60-battery module, 70-fork claw. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In this application, unless otherwise clearly specified and limited, the terms "connection" and "fixation" should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0022] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "horizontal", "top", "bottom", "up", "down", "inside" and "outside" etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying 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 operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0024] like Figure 1-Figure 3 As shown, the utility model provides an energy storage battery module disassembly and assembly device, including an electric hydraulic vehicle, and the electric forklift belongs to the prior art, and the specific structure is not repeated here. The device also includes a base plate 10 and a pulling assembly 20. A foot plate 11 is fixedly installed at the bottom of the base plate 10, and the foot plate 11 is connected to the fork claw 70 of the electric hydraulic vehicle by screws. The pulling assembly 20 is used to pull the battery module 60 onto the base plate 10.

[0025] The disassembly process of the battery module 60 is as follows: First, the staff moves the electric hydraulic vehicle to the front of the battery cabinet. Then, the electric hydraulic vehicle starts, and the fork claws 70 of the electric hydraulic vehicle drive the bottom plate 10 to rise until the top of the bottom plate 10 is slightly lower than the bottom of the battery module 60, and then the casters of the electric hydraulic vehicle are locked. Then, the staff pulls the battery module 60 in the battery cabinet onto the bottom plate 10 by pulling the assembly 20, and the fork claws 70 of the electric hydraulic vehicle drive the bottom plate 10 to descend, thus completing the disassembly of the battery module 60.

[0026] The installation process of the battery module 60 is as follows: First, the staff moves the electric hydraulic vehicle to the front of the battery cabinet and places the battery module 60 to be installed on the bottom plate 10. Then, the electric hydraulic vehicle is started, and the fork claws 70 of the electric hydraulic vehicle drive the bottom plate 10 to rise to a suitable position, and the casters of the electric hydraulic vehicle are locked at this time. Then, the staff manually pushes the battery module 60 into the battery cabinet, and the installation of the battery module 60 is completed.

[0027] After the device is used, the staff can unscrew the screws to remove the bottom plate 10 from the fork claws 70 of the electric hydraulic vehicle, so that the electric forklift can be used as a common loading and unloading tool for other work.

[0028] Compared with traditional manual disassembly, the present device improves the efficiency of disassembly and assembly of the battery module 60 and is safer.

[0029] In one embodiment, the pulling assembly 20 includes an electric hoist 21 and a wire rope. The electric hoist 21 is fixedly mounted on the first end of the base plate 10 and is electrically connected to the controller. The first end of the wire rope is fixedly connected to the output shaft of the electric hoist 21, and the second end of the wire rope is a free end.

[0030] The working process of the pulling assembly 20 is as follows: the staff just needs to tie the second end of the steel wire rope to the handle of the battery module 60, and then the staff controls the electric hoist 21 to start, and the output shaft of the electric hoist 21 gradually reels the steel wire rope, and the steel wire rope will pull the battery module 60 out of the battery cabinet until the battery module 60 is completely moved to the bottom plate 10, and then the electric hoist 21 can be closed.

[0031] In this way, the staff no longer needs to manually pull out the battery module 60, which facilitates the staff's operation and further improves safety.

[0032] In one embodiment, the pulling assembly 20 further includes a drum 22. The drum 22 is fixedly mounted on the output shaft of the electric hoist 21. The first end of the wire rope is fixedly connected to the drum 22, and the second end of the wire rope is fixedly mounted with a hook.

[0033] When using the pulling assembly 20, the staff can directly hang the hook on the handle of the battery module 60, so that the staff does not need to tie the second end of the wire rope to the handle of the battery module 60, which further facilitates the staff's operation.

[0034] In one embodiment, a conveying assembly 30 is further included, and the conveying assembly 30 is used to convey the battery module 60. The conveying assembly 30 includes a plurality of rollers 31, and the plurality of rollers 31 are arranged at intervals and are all rotatably connected to the top of the bottom plate 10.

[0035] Preferably, there are two transmission assemblies, which are respectively arranged on both sides of the base plate 10 , so that the battery module 60 can be stably supported and transmitted.

[0036] When the pulling assembly 20 is working, the battery module 60 will first fall onto the roller 31 . When the pulling assembly 20 continues to work, the battery module 60 will roll on the roller 31 until the entire battery module 60 is moved onto the bottom plate 10 .

[0037] When installing the battery module 60, the staff first places the battery module 60 to be installed on the multiple rollers 31. When the fork claws 70 of the electric hydraulic vehicle drive the base plate 10 to rise to a suitable position, since the weight of the battery module 60 is borne by the multiple rollers 31, the friction force is very small, and the staff can easily push the battery module 60 into the battery cabinet by hand.

[0038] The design of the transmission assembly can, on the one hand, prevent the battery module 60 from directly contacting the base plate 10 , thereby protecting the battery module 60 ; on the other hand, it can facilitate the movement of the battery module 60 .

[0039] In one embodiment, a check assembly 40 is further included, and the check assembly 40 includes a fixed plate 41, a limit block 42 and a spring. The fixed plate 41 is fixedly mounted on the top of the second end of the bottom plate 10. The limit block 42 is rotatably connected to the fixed plate 41. A horizontal section 43 and an inclined section 44 are formed on the top of the limit block 42, and the inclined section 44 is located on the inner side of the horizontal section 43. The first end of the inclined section 44 is connected to the horizontal section 43, and the second end of the inclined section 44 extends upward. The two ends of the spring are fixedly connected to the fixed plate 41 and the limit block 42 respectively.

[0040] When the pulling assembly 20 pulls the battery module 60, the battery module 60 contacts the roller 31, and the front end of the battery module 60 contacts the top of the horizontal section 43. The pulling assembly 20 continues to work, and the battery module 60 presses the inclined section 44 downward without affecting the forward movement of the battery module 60. When the battery module 60 is fully moved onto the plurality of rollers 31, the battery module 60 is out of contact with the inclined section 44, and the limit block 42 bounces upward and resets under the influence of the spring, blocking the rear end of the battery module 60, protecting the battery module 60 from sliding backward and protecting the battery module 60 from falling.

[0041] When installing the battery module 60 , the staff presses the limit block 42 downward by hand, and then pushes the battery module 60 into the battery cabinet.

[0042] In one embodiment, two baffles 12 are further included, which are respectively arranged on both sides of the conveying assembly 30 and are both fixedly connected to the bottom plate 10. The baffles 12 and the foot plates 11 are both No. 6 angle steel.

[0043] The two baffles 12 block the two sides of the battery module 60 respectively, so as to prevent the battery module 60 from sliding to the sides and preventing the battery module 60 from falling.

[0044] In one embodiment, a blocker 50 is further included, and the blocker 50 is fixedly mounted on the top of the first end of the bottom plate 10. A limited space is formed between the blocker 50, the transmission assembly 30 and the non-return assembly 40, which can block the battery module 60 in four directions of front, back, left, and right to protect the battery module 60 from falling, thereby improving the safety of the device.

[0045] After the battery module 60 touches the stopper 50, the pulling assembly 20 stops working and the battery module 60 no longer moves forward. A rubber layer is installed on the stopper 50 to protect the battery module 60 from being damaged.

[0046] In one embodiment, a rubber pad 13 is fixedly mounted on the end surface of the second end of the bottom plate 10. The rubber pad 13 is designed to prevent the hard components on the forklift from touching the battery module 60 and the battery cabinet, thereby playing a protective role.

[0047] In one embodiment, a travel switch 14 is further included. The travel switch 14 is fixedly mounted on the top of the second end of the base plate 10 .

[0048] When the pulling assembly 20 is working, when the battery module 60 moves forward and contacts the travel switch 14, the controller cuts off the power supply of the electric hoist 21, and the battery module 60 stops moving forward. The battery module 60 only needs to be gently pulled forward a short distance manually to contact the blocker 50.

[0049] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.

[0050] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for disassembling and assembling an energy storage battery module, comprising an electric hydraulic vehicle, characterized in that: It also includes a base plate and a pulling assembly, wherein the base plate is connected to the fork claws of the electric hydraulic vehicle, and the pulling assembly is used to pull the battery module onto the base plate.

2. The energy storage battery module disassembly and assembly device according to claim 1, characterized in that: The pulling assembly includes an electric hoist and a steel wire rope. The electric hoist is fixedly mounted on the first end of the base plate. The first end of the steel wire rope is fixedly connected to the output shaft of the electric hoist. The second end of the steel wire rope is a free end.

3. The energy storage battery module disassembly and assembly device according to claim 2, characterized in that: The pulling assembly also includes a drum, which is fixedly mounted on the output shaft of the electric hoist. The first end of the wire rope is fixedly connected to the drum, and the second end of the wire rope is fixedly mounted with a hook.

4. The energy storage battery module disassembly and assembly device according to claim 1, characterized in that: It also includes a conveying component, which is used to convey the battery module. The conveying component includes a plurality of rollers, which are arranged at intervals and are all rotatably connected to the top of the base plate.

5. The energy storage battery module disassembly and assembly device according to claim 4, characterized in that: It also includes a check assembly, which includes a fixed plate, a limit block and a spring, the fixed plate is fixedly installed on the top of the second end of the base plate, the limit block is rotatably connected to the fixed plate, a horizontal section and an inclined section are formed on the top of the limit block, the inclined section is located on the inner side of the horizontal section, the first end of the inclined section is connected to the horizontal section, the second end of the inclined section extends upward, and the two ends of the spring are fixedly connected to the fixed plate and the limit block respectively.

6. The energy storage battery module disassembly and assembly device according to claim 5, characterized in that: It also includes two baffles, which are respectively arranged on both sides of the conveying component and are fixedly connected to the bottom plate.

7. The energy storage battery module disassembly and assembly device according to claim 6, characterized in that: It also includes a blocker, which is fixedly installed on the top of the first end of the bottom plate, and a limiting space is formed between the blocker, the transmission assembly and the non-return assembly.

8. The energy storage battery module disassembly and assembly device according to claim 1, characterized in that: A rubber pad is fixedly mounted on the end surface of the second end of the bottom plate.

9. The energy storage battery module disassembly and assembly device according to claim 1, characterized in that: It also includes a travel switch, which is fixedly installed on the top of the second end of the base plate.

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