Energy storage battery pack suspension device

Abstract

The invention discloses an energy storage battery pack suspension device, which belongs to the technical field of energy storage battery fixing structures and is characterized in that energy storage batteries are centrally stored by arranging a stand column and an energy storage battery storage structure suspended at the top end of the stand column; by rotating the rotating handle, the worm and gear transmission structure and the chain transmission structure, the battery holder pulled by the winding roller moves up and down, when the battery holder moves upwards on the stand column, the energy storage battery in the battery holder is fed into the battery shell, the storage state of the energy storage battery is formed, and the structure can stably control the moving speed of the battery holder, so that the energy storage battery can be stably stored. According to the device, the energy storage battery can be manually controlled to be taken at the bottom end of the stand column, namely the ground, electricity is not needed, the convenience of the device used in the field is guaranteed, and the equipment maintenance difficulty is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of fixed structures for energy storage batteries, and particularly relates to a hanging device for an energy storage battery pack. Background Art

[0002] An energy storage battery is a device that can store electrical energy and release it when needed, mainly achieving the storage and release of electrical energy through chemical reactions inside the battery. Common types of energy storage batteries include lead-acid batteries, lithium-ion batteries, nickel-metal hydride batteries, etc.

[0003] In remote areas in the wild, such as mountains, grasslands, deserts, etc., building a traditional power grid is costly and difficult. It is very necessary to set up an energy storage battery base station in the wild environment. The energy storage battery base station can supply power to field monitoring equipment and support as an emergency power source; in order to prevent the energy storage battery from being damaged by wild animals, it needs to be suspended by a column. However, when taking and replacing the energy storage battery, some difficulties are also brought, which greatly reduces the utilization rate and popularization rate of this kind of wild energy storage base station. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a hanging device for an energy storage battery pack, which is suitable for the storage and taking of wild energy storage batteries.

[0005] To achieve the above object, the present invention provides the following technical solution:

[0006] The present invention includes a column. A battery case is provided at the top end of the column. The bottom end of the battery case is open. A battery seat is slidably arranged vertically along the column. A number of energy storage batteries are provided on the battery seat. An interface that contacts and joins with the positive and negative electrodes of the energy storage battery is provided on the inner top surface of the battery case. The battery seat moves along the column to connect the energy storage battery with the interface; A winding roller is rotatably arranged at the inner top end of the column. A steel wire rope is wound on the winding roller. The end of the steel wire rope is fixedly connected to the battery seat. A chain gear is coaxially connected to the winding roller. A chain gear is rotatably arranged inside the lower end of the column. The two chain gears at the upper and lower ends of the column are synchronized by a chain. A worm gear is coaxially and rotatably connected to the chain gear at the lower end. A worm is engaged with the worm gear. A gear is coaxially connected to the worm. A base is fixedly provided at the bottom end of the column. The gear coaxially connected to the worm gear and a number of sequentially engaged gears are assembled inside the base. The last gear is coaxially connected to a rotating handle. By rotating the rotating handle, the battery seat moves up and down.

[0007] Further, a number of single seats are arranged on the battery holder, and each single seat correspondingly mounts one of the energy storage batteries. Each single seat includes a bottom plate and a bridge seat fixed on the bottom plate. A connecting column is provided at the top of the bridge seat, and a chuck is provided at the top of the connecting column. A number of chutes for the chucks to extend into are opened on the inner top surface of the battery case. Elastic blocks are horizontally slidably provided on both sides of the chute. The bottom side of the elastic block is an inclined surface. When the chuck moves upward along the chute, the elastic block is pressed to make way. When the chuck moves to the top of the chute, the elastic block pops out and supports on the two lower sides of the chuck. At this time, the energy storage battery is connected to the interface. A pull rope is connected to the tail end of the elastic block. The pull rope sequentially passes through the battery case, the upright column and the base. By pulling the pull rope, the elastic block is retracted, and the single seat is placed on the battery holder.

[0008] Further, a number of pedals equal in number to the energy storage batteries are provided in the base. The pedals vertically move in the base and are supported by springs between the pedals and the bottom of the base. The ends of a number of the pull ropes are respectively connected to the pedals.

[0009] Further, a number of observation holes are opened on the battery holder. A baffle is rotatably provided at the edge of the observation hole. A torsion spring is provided between the rotating shaft of the baffle and the battery holder. Under the support of the torsion spring, the baffle is in a horizontal state. A protruding block is provided at the bottom side of the single seat, and a differently colored plate is provided at the bottom side of the protruding block. The baffle blocks the differently colored plate. When the energy storage battery falls on the battery holder, the protruding block extends into the observation hole and presses down the baffle, so that the differently colored plate is exposed.

[0010] Further, both the pedal and the rotating handle are located in the base, and a housing for shielding the pedal and the rotating handle is provided on the base.

[0011] Further, an L-shaped block is fixedly provided on the single seat to block the four corners of the bottom of the energy storage battery.

[0012] Further, a wind power generation part and a solar power generation part are provided at the top of the upright column, and the energy storage battery is charged through the wind power generation part and the solar power generation part.

[0013] The beneficial effects of the present invention are as follows:

[0014] In the present invention, by providing a vertical column and a storage battery preservation structure suspended at the top of the vertical column, the storage batteries are stored centrally. Among them, by rotating the rotary handle, through the worm and worm gear transmission structure and the chain drive structure, the battery holder pulled by the winding roller moves up and down. When the battery holder moves upward along the vertical column, the storage battery in the battery holder is sent into the battery case, forming a storage state of the storage battery. In this structure, through the worm and worm gear structure, the rotation of the rotary handle is a one-way drive. Through the chain drive structure, the motion state of the base is transmitted to the top of the vertical column. By rotating the rotary handle on the base, the movement of the battery holder at the top of the vertical column can be controlled. This structure can stably control the moving speed of the battery holder and avoid potential safety hazards caused by too fast a descending speed of the battery holder. This device can manually control the taking and placing of the storage battery at the bottom of the vertical column, that is, on the ground, without using electricity, ensuring the convenience of using this device in the wild and reducing the difficulty of equipment maintenance.

[0015] Other advantages, objectives, and features of the present invention will be elaborated in the subsequent description, and to some extent, will be obvious to those skilled in the art, or those skilled in the art can obtain teachings from the practice of the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the objectives, technical solutions, and beneficial effects of the present invention clearer, the present invention provides the following drawings for illustration:

[0017] Figure 1 It is a schematic diagram of the overall suspension device of the energy storage battery pack according to an embodiment of the present invention;

[0018] Figure 2 It is a schematic diagram of the inside of the battery case according to an embodiment of the present invention;

[0019] Figure 3 It is a schematic diagram of the lowering of the battery holder according to an embodiment of the present invention;

[0020] Figure 4 It is a cross-sectional view of the battery case according to an embodiment of the present invention;

[0021] Figure 5 It is a schematic diagram of the winding roller drive structure according to an embodiment of the present invention;

[0022] Figure 6 It is a schematic diagram of the base structure according to an embodiment of the present invention;

[0023] Figure 7 It is a schematic diagram of the single-seat structure according to an embodiment of the present invention;

[0024] Figure 8 It is a cross-sectional view at the elastic block according to an embodiment of the present invention;

[0025] Figure 9Schematic diagram of the bottom of the battery holder according to an embodiment of the present invention;

[0026] The labels in the drawings are as follows: 1, column; 2, battery case; 21, interface; 22, chute; 23, elastic block; 24, pull rope; 3, battery holder; 31, single seat; 311, bottom plate; 312, bridge seat; 313, connecting column; 314, chuck; 315, protruding block; 316, different-color plate; 317, L-shaped block; 32, observation hole; 33, baffle; 4, energy storage battery; 51, winding roller; 52, steel wire rope; 53, chain drive structure; 54, worm and worm gear structure; 55, turning handle; 6, base; 61, pedal; 62, housing; 7, wind power generation unit; 8, solar power generation unit. Detailed implementation mode

[0027] The present invention discloses a hanging device for an energy storage battery 4 pack, as Figure 1 shown, including a vertical column 1, the top of the column 1 is fixedly provided with a battery case 2, as Figure 2 and Figure 3 shown, the bottom end of the battery case 2 is open, a battery holder 3 is slidably arranged vertically along the column 1, a plurality of energy storage batteries 4 are arranged on the battery holder 3, the inner top surface of the battery case 2 is provided with an interface 21 that contacts and joins with the positive and negative electrodes of the energy storage battery 4, the battery case 2 can connect a plurality of energy storage batteries 4 in series and provide a power output function, and the movement of the battery holder 3 along the column 1 enables the energy storage battery 4 to be connected to the interface 21; as Figure 4 、 Figure 5 and Figure 6 shown, a winding roller 51 is rotatably arranged at the inner top end of the column 1, a steel wire rope 52 is wound on the winding roller 51, the end of the steel wire rope 52 is fixedly connected to the battery holder 3, a chain gear is coaxially connected to the winding roller 51, a chain gear is rotatably arranged inside the lower end of the column 1, the two chain gears at the upper and lower ends of the column 1 are synchronized by a chain, the chain gear coaxially connected to the lower end is rotatably connected to a worm gear, the worm gear meshes with a worm, the worm is coaxially connected to a gear, a base 6 is fixedly arranged at the bottom end of the column 1, the gear coaxially connected to the worm gear and a plurality of sequentially meshing gears are assembled inside the base 6, and the last gear is coaxially connected to a turning handle 55. Through the transmission of the chain drive structure 53 and the worm and worm gear structure 54 composed of the above structures, when the turning handle 55 is rotated, the battery holder 3 moves up and down.

[0028] This hanging device stores the energy storage battery 4 centrally by setting up the column 1 and the structure for storing the energy storage battery 4 suspended at the top of the column 1. Among them, by rotating the rotary handle, through the worm and worm gear transmission structure and the chain drive structure 53, the battery holder 3 pulled by the winding roller 51 moves up and down. When the battery holder 3 moves upward along the column 1, the energy storage battery 4 in the battery holder 3 is sent into the battery case 2 to form the storage state of the energy storage battery 4. In this structure, through the worm and worm gear structure 54, the rotation of the rotary handle is a one-way drive. Through the chain drive structure 53, the motion state of the base 6 is transmitted to the top of the column 1. By rotating the rotary handle 55 on the base 6, the movement of the battery holder 3 at the top of the column 1 can be controlled. This structure can stably control the moving speed of the battery holder 3 and avoid the safety hazards caused by the too-fast descending speed of the battery holder 3. This device can manually control the taking and placing of the energy storage battery 4 at the bottom of the column 1, that is, on the ground, without using electricity, which ensures the convenience of using this device in the wild and reduces the difficulty of equipment maintenance.

[0029] In a further solution, as Figure 3 and Figure 7 shown, a number of single seats 31 are arranged on the battery holder 3, and each single seat 31 is correspondingly installed with one energy storage battery 4. The single seat 31 includes a bottom plate 311 and a bridge seat 312 fixed on the bottom plate 311. The energy storage battery 4 is placed on the bottom plate 311, and the bridge seat 312 straddles the top of the middle part of the energy storage battery 4. A connecting column 313 is provided at the top of the bridge seat 312, and a chuck 314 is provided at the top of the connecting column 313. Referring to Figure 2 and Figure 8 , a number of chutes 22 for the chucks 314 to extend into are opened on the inner top surface of the battery case 2. Elastic blocks 23 are slid laterally on both sides of the chutes 22. The bottom side of the elastic block 23 is an inclined surface. When the chuck 314 moves upward along the chute 22, the elastic block 23 is pressed to make way. When the chuck 314 moves to the top of the chute 22, the elastic block 23 pops out and supports on both lower sides of the chuck 314. At this time, the energy storage battery 4 is connected to the interface 21. The tail end of the elastic block 23 is connected with a pull rope 24. The pull rope 24 passes through the battery case 2, the column 1 and the base 6 in sequence. By pulling the pull rope 24, the elastic block 23 is recovered, and the single seat 31 falls on the battery holder 3.

[0030] In this structure, when the single seat 31 is on the battery seat 3, the battery seat 3 is moved upward. The single seat 31 slides into the chute 22 through the chuck 314, compresses the elastic block 23, and fixes each single seat 31 on the battery seat 3. The battery seat 3 serves as the fixed support structure for all energy storage batteries 4, avoiding the stress deformation of the winding roller 51, the chain drive structure 53, and the worm and worm gear drive structure caused by the long-term support of the energy storage batteries 4 by the battery seat 3. When it is necessary to take and replace the energy storage batteries 4, by pulling the corresponding pull rope 24 on the ground, each elastic block 23 that fixes the single seat 31 in the battery is controlled to move through each pull rope 24. When the pull rope 24 is pulled, the elastic block 23 retracts in the chute 22, and the chuck 314 of the single seat 31 loses the support of the elastic block 23 and falls from the battery case 2 onto the battery seat 3. Then, by rotating the handle 55, the battery seat 3 is moved downward to obtain the corresponding energy storage battery 4. This structure does not require all the energy storage batteries 4 to be removed each time the energy storage batteries 4 are taken and replaced, reducing the wear of the structure of the energy storage batteries 4, avoiding the multiple taking of the stored energy storage batteries 4, reducing the labor intensity of taking the energy storage batteries 4, and reducing the wear of the drive structure.

[0031] In a further solution, as Figure 3 and Figure 6 shown, the base 6 is provided with pedals 61 having the same number as the energy storage batteries 4. The pedals 61 move vertically in the base 6. The pedals 61 are supported by springs between the bottom of the base 6. The ends of several pull ropes 24 are respectively connected to the pedals 61.

[0032] By providing the pedals 61, it is convenient for the operator to apply force with the feet to unload the energy storage battery 4 from the battery case 2. Through the arranged pedals 61 corresponding to the arranged energy storage batteries 4, the serial number of the energy storage battery 4 to be taken can be clearly known.

[0033] In a further solution, as Figure 9 shown, a plurality of observation holes 32 are opened on the battery seat 3. A baffle 33 is rotatably provided at the edge of the observation hole 32. A torsion spring is provided between the rotating shaft of the baffle 33 and the battery seat 3. Under the support of the torsion spring, the baffle 33 is in a horizontal state. A protruding block 315 is provided on the bottom side of the single seat 31, and a differently colored plate 316 is provided on the bottom side of the protruding block 315. The baffle 33 blocks the differently colored plate 316. When the energy storage battery 4 falls on the battery seat 3, the protruding block 315 extends into the observation hole 32 and presses down the baffle 33, so that the differently colored plate 316 is exposed.

[0034] With this structure, by providing an observation hole 32, it is convenient for the operator on the ground to check whether the energy storage battery 4 is removed. Moreover, by providing the protruding block 315 and the differently colored plate 316 structure, the observability is further enhanced. The differently colored plate 316 can be selected as a more conspicuous red or orange color. When the energy storage battery 4 is fixed in the battery case 2, the protruding block 315 is blocked by the baffle 33. When the energy storage battery 4 drops, the protruding block 315 pushes open the baffle 33 and leaks out through the observation hole 32. The operator on the ground can very easily determine whether the energy storage battery 4 is removed to perform the subsequent operation of moving down the battery seat 3.

[0035] In a further embodiment, as Figure 1 and Figure 6 shown, both the pedal 61 and the rotating handle 55 are located inside the base 6, and the base 6 is provided with a housing 62 that shields the pedal 61 and the rotating handle 55. This structure is mainly used to protect the pedal 61 and the rotating handle structure by providing the housing 62.

[0036] In a further embodiment, as Figure 7 shown, the single seat 31 is fixedly provided with L-shaped blocks 317 that block the four corners of the bottom of the energy storage battery 4. This structure mainly improves the fixing ability of the single seat 31 to the energy storage battery 4 and prevents the energy storage battery 4 from falling.

[0037] In a further embodiment, as Figure 1 shown, a wind power generation unit 7 and a solar power generation unit 8 are provided at the top of the column 1, and the energy storage battery 4 is charged by the wind power generation unit 7 and the solar power generation unit 8.

[0038] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A storage battery (4) package suspension device, characterized in that: The utility model comprises a column (1), wherein a battery shell (2) is provided at the top of the column (1), the bottom of the battery shell (2) is open, a battery seat (3) is provided along the column (1) for vertical sliding, a plurality of energy storage batteries (4) are provided on the battery seat (3), an interface (21) for contacting and splicing with the positive and negative electrodes of the energy storage batteries (4) is provided on the internal top surface of the battery shell (2), and the battery seat (3) moves along the column (1) so that the energy storage batteries (4) are connected to the interface (21); a winding roller (51) is rotatably provided at the top of the column (1), a steel rope (52) is wound on the winding roller (51), and the end of the steel rope (52) is connected to the positive and negative electrodes of the energy storage batteries (4). The battery holder (3) is fixedly connected, the winding roller (51) is coaxially connected to a sprocket, a sprocket is rotatably provided inside the lower end of the column (1), the two sprockets at the upper and lower ends of the column (1) are synchronized by a chain, the sprocket at the lower end is coaxially rotatably connected to a worm wheel, the worm wheel is meshed with a worm, the worm is coaxially connected to a gear, a base (6) is fixedly provided at the bottom end of the column (1), the gear coaxially connected to the worm wheel and a plurality of gears meshed in sequence are assembled in the base (6), the last gear is coaxially connected to a rotating handle (55), and the battery holder (3) is moved up and down by rotating the rotating handle (55).

2. The energy storage battery (4) package suspension device according to claim 1, characterized in that: A plurality of single seats (31) are arranged on the battery seat (3), each of the single seats (31) correspondingly mounting one of the energy storage batteries (4), the single seats (31) comprising a bottom plate (311) and a bridge seat (312) fixed on the bottom plate (311), a connecting column (313) being disposed at the top of the bridge seat (312), a clamping head (314) being disposed at the top of the connecting column (313), a plurality of slide grooves (22) for the clamping heads (314) to extend into are provided on the top surface of the inner part of the battery shell (2), elastic blocks (23) being disposed on both sides of the slide grooves (22) for transverse sliding, the bottom side of the elastic block (23) being inclined, When the clamping head (314) moves upward along the slide groove (22), the elastic block (23) is pressed to give way. When the clamping head (314) moves to the top of the slide groove (22), the elastic block (23) pops out and is supported on both lower sides of the clamping head (314). At this time, the energy storage battery (4) is connected to the interface (21). The tail end of the elastic block (23) is connected to a pull rope (24). The pull rope (24) passes through the battery shell (2), the column (1) and the base (6) in sequence, and the pull rope (24) is pulled to retract the elastic block (23). The single seat (31) falls on the battery seat (3).

3. The energy storage battery (4) package suspension device according to claim 2, characterized in that: The base (6) is provided with pedals (61) whose number is the same as the number of energy storage batteries (4); the pedals (61) move vertically in the base (6); the pedals (61) and the bottom of the base (6) are supported by springs; and the ends of the plurality of pull ropes (24) are respectively connected to the pedals (61).

4. The energy storage battery (4) package suspension device according to claim 3, characterized in that: The battery seat (3) is provided with a plurality of observation holes (32), the edges of the observation holes (32) are rotatably provided with baffles (33), a torsion spring is provided between the rotation axis of the baffle (33) and the battery seat (3), and under the support of the torsion spring, the baffle (33) is in a horizontal state, a protruding block (315) is provided at the bottom side of the single seat (31), a different-color plate (316) is provided at the bottom side of the protruding block (315), and the baffle (33) blocks the different-color plate (316). When the energy storage battery (4) falls on the battery seat (3), the protruding block (315) extends into the observation hole (32) and presses down the baffle (33), so that the different-color plate (316) leaks out.

5. The energy storage battery (4) package suspension device according to claim 4, characterized in that: The pedal (61) and the rotating handle (55) are both located inside the base (6), and a shell (62) for shielding the pedal (61) and the rotating handle (55) is provided on the base (6).

6. The energy storage battery (4) package suspension device according to claim 5, characterized in that: The single seat (31) is fixedly provided with L-shaped blocks (317) which are positioned at the four corners of the bottom of the energy storage battery (4).

7. The energy storage battery (4) package suspension device according to claim 6, characterized in that: A wind power generation unit (7) and a solar power generation unit (8) are provided at the top of the column (1), and the energy storage battery (4) is charged by the wind power generation unit (7) and the solar power generation unit (8).

Images