CN221328624U - Power grid energy storage equipment - Google Patents
Power grid energy storage equipment Download PDFInfo
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- CN221328624U CN221328624U CN202322753798.4U CN202322753798U CN221328624U CN 221328624 U CN221328624 U CN 221328624U CN 202322753798 U CN202322753798 U CN 202322753798U CN 221328624 U CN221328624 U CN 221328624U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 269
- 239000000872 buffer Substances 0.000 claims description 42
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000005381 potential energy Methods 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of power systems, and provides power grid energy storage equipment, which comprises a top plate, wherein the middle part of the top plate is fixedly connected with a linkage type energy storage component, the top plate in the middle part of the linkage type energy storage component is fixedly connected with a lifting release component, the lifting release component penetrates through the top plate and is in contact connection with the linkage type energy storage component, the lifting release component is started, the lifting release component drives the movable part of the linkage type energy storage component to ascend for storing energy, the linkage type energy storage component is fixedly supported through the lifting release component, and when energy is required to be released, the linkage type energy storage component is released, so that the linkage type energy storage component releases energy, a generator is driven to operate through the linkage type energy storage component, so that the gravity potential energy can be converted into electric energy, and part of the gravity potential energy wasted during power generation is stored through the linkage type energy storage component, so that excessive energy cannot be lost during energy release.
Description
Technical Field
The utility model belongs to the technical field of power systems, and particularly relates to power grid energy storage equipment.
Background
The energy storage device is a device which can store redundant electric energy when electricity consumption is low and output the stored electric energy to a power grid when the electricity consumption is high, and is used for balancing the electricity consumption so as to avoid the occurrence of the condition of electricity shortage.
Chinese patent CN218449615U proposes a power grid energy storage device, stores energy by lifting a balancing weight, and then drives a generator to generate electricity by gravitational potential energy of the balancing weight, so that electric energy can be supplied to a local power grid to balance electricity consumption when electricity consumption is high, and the situation of electricity consumption shortage of users is avoided.
However, when the power generation is carried out by discharging, the balancing weight falls to drive the gear to rotate so as to drive the generator to operate, so that only a small part of gravitational potential energy can be converted into electric energy, most of gravitational potential energy is wasted, and the energy loss is too large.
Based on the above, the utility model designs the power grid energy storage equipment.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a distributed photovoltaic supporting device for a power distribution network.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
A power grid energy storage device comprising a top plate;
The middle part of the top plate is fixedly connected with a linkage energy storage component which can store energy in a linkage way and can convert the energy into electric energy;
The lifting release assembly is fixedly connected to the top plate in the middle of the linkage type energy storage assembly and used for lifting the movable part of the linkage type energy storage assembly and releasing the linkage type energy storage assembly, and penetrates through the top plate and is in contact connection with the linkage type energy storage assembly;
The bottom of the linkage energy storage component is fixedly connected with a bottom plate, and the bottom of the lifting release component is connected to the top of the bottom plate;
The linkage type energy storage assembly comprises an energy storage assembly and a linkage assembly, wherein the energy storage assembly is fixedly connected to the bottom of the top plate, the linkage assembly is slidably connected to the middle of the energy storage assembly, the upper end of the linkage assembly is fixedly connected to the top of the top plate, and the bottom of the energy storage assembly is fixedly connected to the top of the bottom plate.
Furthermore, the top plate and the bottom plate at the upper end and the lower end of the linkage type energy storage component are respectively connected with a plurality of groups of buffer components, and the lower end of the lifting release component is connected with a group of buffer components.
Still further, the energy storage subassembly includes spacing bracing piece, first energy storage piece, spacing guide post, the second energy storage piece, the generator, gear and rack, all fixedly connected with spacing bracing piece between roof and the left end front and back both sides of bottom plate, spacing bracing piece passes first energy storage piece and with first energy storage piece sliding connection, the front and back both sides at first energy storage piece right-hand member all pass a set of spacing guide post and first energy storage piece and spacing guide post sliding connection, the upper and lower both ends of spacing guide post are fixed connection respectively on the bottom of roof and the top of bottom plate, two sets of spacing guide posts of fixedly connected with between the roof and the bottom plate of the right-hand roof of first energy storage piece, spacing guide post passes the second energy storage piece and with second energy storage piece sliding connection, all fixedly connected with generator on the lateral wall that first energy storage piece and second energy storage piece keep away from each other, the output of generator all fixedly connected with gear, all fixedly connected with rack between roof and the bottom plate in place ahead of generator, gear and rack meshing connection.
Furthermore, the upper end and the lower end of each group of limiting guide posts are both connected with buffer assemblies in a sliding way, and the upper side surface and the lower side surface of the first energy storage block and the second energy storage block are both connected with the buffer assemblies in a contact way.
Further, the first energy storage block is heavier than the second energy storage block.
Still further, the linkage subassembly includes spacing runner, through-hole and linkage rope, all fixedly connected with spacing runner on the roof top of first energy storage piece and second energy storage piece top, the top fixedly connected with through-hole of second energy storage piece, the other end of through-hole passes the roof of roof and bypasses two sets of limit runners and pass the roof and the first energy storage piece of roof, the other end fixedly connected with linkage rope of through-hole, the equal sliding connection of through-hole and first energy storage piece and roof, through-hole and spacing runner roll connection, the top fixedly connected with buffer unit of linkage rope.
Further, when the first energy storage block contacts the buffer assembly on the linkage rope, the second energy storage block is in contact connection with the buffer assembly closest to the first energy storage block.
Still further, lifting release subassembly includes actuating assembly and support release subassembly, and the top intermediate position fixedly connected with actuating assembly of roof, actuating assembly pass the roof and connect on the top of bottom plate, and actuating assembly's middle part is connected with two sets of support release subassemblies, and a set of support release subassembly above and second energy storage piece fixed connection, a set of support release subassembly below is connected with first energy storage piece contact.
Still further, the drive assembly includes motor, threaded rod and the spacing guide post of second, and the top fixed connection of roof is the motor, and the output of motor passes the roof and fixedly connected with threaded rod, and the threaded rod passes two sets of support release subassembly and rotates to be connected on the top of bottom plate, and the spacing guide post of fixedly connected with second between roof and the bottom plate at threaded rod rear, the spacing guide post of second pass two sets of support release subassembly.
Still further, support release subassembly includes backup pad, the spout, the slide bar, cylinder and L shape backup pad, threaded rod and threaded rod pass respectively and take care of the front and back both ends of backup pad, threaded rod and a set of backup pad swivelling joint above, threaded rod and a set of backup pad threaded connection below, threaded rod and a set of backup pad fixed connection above, threaded rod and a set of backup pad sliding connection below, the spout has all been seted up at the middle part of backup pad, the inside of spout all sliding connection has the slide bar, the equal fixedly connected with cylinder in bottom of backup pad, the output of a set of cylinder is close to the second energy storage piece above, the output of a set of cylinder is close to the first energy storage piece below, the cylinder all is with the last a set of slide bar bottom fixed connection of slide bar, fixedly connected with L shape backup pad on a set of backup pad upper end right side above, a set of slide bar is located L shape backup pad below and is connected with L shape backup pad contact, a set of slide bar top left end is connected with first energy storage piece bottom contact below.
Advantageous effects
When the utility model needs to store energy, the first energy storage block is arranged below, the second energy storage block is fixed above through the lifting release assembly, the lifting release assembly is started, the lifting release assembly drives the first energy storage block to move upwards, the first energy storage block moves upwards under the limiting guide of the limiting guide post and the limiting support rod, the through hole and the linkage rope are immobilized due to the gravity effect, the first energy storage block moves upwards with the generator, when the first energy storage block moves to a fixed point, the first energy storage block is supported and fixed through the lifting release assembly, thereby energy storage is completed, when the power generation is needed, the second energy storage block is unlocked through the lifting release assembly, at the moment, the second energy storage block drives the right group of generators to move downwards, the generators drive the gears to move downwards, the gears rotate under the limiting of the racks, the gear drives the generator to operate, thereby realizing the energy release of the second energy storage block, when the second energy storage block falls to the buffer component below the contact, the buffer component is used for buffering the second energy storage block, at the moment, because the length of the through hole is unchanged, the second energy storage block drives the through hole to slide around the limit rotating wheel, the through hole drives the linkage rope to move towards the direction close to the first energy storage block, when the second energy storage block moves to the bottom, the first energy storage block contacts the top of the buffer component on the linkage rope, when the second energy storage block reaches the bottom, the first energy storage block is unlocked through the lifting release component, the first energy storage block moves downwards under the action of gravity, the first energy storage block drives the left group of gears to move downwards through the left group of generators, so that the gear rotates under the limit of the rack, the gears drive the generator to operate, thereby realizing the energy release of the first energy storage block, because the length of the through hole is unchanged, the first energy storage block drives the through hole to move downwards through the linkage rope when moving downwards, so that the first energy storage block drives the second energy storage block to move upwards through the through hole, and therefore, a part of energy of the first energy storage block is stored through the second energy storage block, a large amount of energy can not be wasted when the first energy storage block falls and is discharged, more energy is stored through linkage of the first energy storage block and the second energy storage block, and too much energy can not be wasted when electric energy is converted.
When energy is required to be stored, the upper group of air cylinders are started, the air cylinders drive the upper group of sliding rods to move to the right, the right end of the upper group of sliding rods moves to the lower side of the L-shaped supporting plate, at the moment, the second energy storage block is fixedly supported by the sliding rods and the L-shaped supporting plate, at the moment, the motor is started, the output end of the motor drives the threaded rod to rotate, the lower group of supporting plates are driven by the threaded rod to move downwards under the limit guide of the second limit guide post to the height lower than the first energy storage block, at the moment, the lower group of air cylinders are started, the air cylinders drive the lower group of sliding rods to move to the left below the first energy storage block, at the moment, the motor drives the lower group of supporting plates to move upwards through the lower group of sliding rods, at the moment, the first energy storage block is driven by the lower group of sliding rods, the energy storage block is completed when the first energy storage block moves to the top, when the energy storage block is required to be released, the air cylinders drive the upper group of supporting plates to be separated from the L-shaped supporting plates, the second energy storage block is driven by the lower side of the lower group of sliding rods to move downwards under the effect of gravity, at the lower side of the second energy storage block is enabled to be separated from the first energy storage block, the lower group of sliding rods is driven by the lower group of sliding rods to be pushed by the first energy storage block, the lower side of sliding blocks is enabled to be pushed by the first energy storage block, the first energy storage block is enabled to be pushed down, the first energy storage block is enabled to be deformed, and the first energy storage block is enabled to be deformed by the first energy storage block is pushed by the first sliding block is pushed, and the lower energy storage block is enabled to be in the energy storage block is enabled to move, and the upper energy storage block is enabled to move, and the lower energy storage block is enabled to move, and the energy storage block is enabled to pass is enabled to move and the energy storage block is enabled to move and is pressed and is enabled energy storage block and pressed and is enabled to move and deformed and is enabled energy storage block and is enabled. Thereby playing a role in buffering the second energy storage block and the first energy storage block.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a first three-dimensional structure diagram of a power grid energy storage device according to an embodiment of the present utility model;
Fig. 2 is a front view of a power grid energy storage device according to an embodiment of the present utility model;
Fig. 3 is a second perspective view of a power grid energy storage device according to an embodiment of the present utility model;
fig. 4 is a third perspective view of a power grid energy storage device according to an embodiment of the present utility model;
Fig. 5 is an enlarged view at a in fig. 4.
In the accompanying drawings: 1. top plate 2, bottom plate 3, linked energy storage assembly 31, energy storage assembly 311, limit support bar 312, first energy storage block 313, limit guide post 314, second energy storage block 315, generator 316, gear 317, rack 32, linked assembly 321, limit runner 322, through hole 323, linkage rope 324, limit stop 4, lift release assembly 41, drive assembly 411, motor 412, threaded rod 413, second limit guide post 42, support release assembly 421, support plate 422, slide bar 423, slide bar 424, L-shaped support plate 5, buffer assembly 51, spring 52, buffer slide.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
Example 1
Referring to fig. 1-5 of the specification, a power grid energy storage device includes a top plate 1;
The middle part of the top plate 1 is fixedly connected with a linkage energy storage component 3 which can store energy in a linkage way and can convert the energy into electric energy;
The top plate 1 in the middle of the linkage type energy storage component 3 is fixedly connected with a lifting release component 4 for lifting the movable part of the linkage type energy storage component 3 and releasing the linkage type energy storage component 3, and the lifting release component 4 penetrates through the top plate 1 and is in contact connection with the linkage type energy storage component 3;
The bottom of the linkage energy storage component 3 is fixedly connected with a bottom plate 2, and the bottom of the lifting release component 4 is connected to the top of the bottom plate 2;
The top plate 1 and the bottom plate 2 at the upper end and the lower end of the linkage energy storage component 3 are connected with a plurality of groups of buffer components 5, and the lower end of the lifting release component 4 is connected with a group of buffer components 5;
The linkage type energy storage component 3 comprises an energy storage component 31 and a linkage component 32, wherein the energy storage component 31 is fixedly connected to the bottom of the top plate 1, the linkage component 32 is slidably connected to the middle part of the energy storage component 31, the upper end of the linkage component 32 is fixedly connected to the top of the top plate 1, and the bottom of the energy storage component 31 is fixedly connected to the top of the bottom plate 2;
The energy storage component 31 comprises a limit support rod 311, a first energy storage block 312, a limit guide post 313, a second energy storage block 314, a generator 315, a gear 316 and a rack 317, wherein the limit support rod 311 is fixedly connected between the front side and the rear side of the left end of the top plate 1 and the bottom plate 2, the limit support rod 311 passes through the first energy storage block 312 and is in sliding connection with the first energy storage block 312, the front side and the rear side of the right end of the first energy storage block 312 pass through a group of limit guide posts 313, the first energy storage block 312 is in sliding connection with the limit guide post 313, the upper end and the lower end of the limit guide post 313 are respectively fixedly connected on the bottom of the top plate 1 and the top of the bottom plate 2, two groups of limit guide columns 313 are fixedly connected between a top plate 1 and a bottom plate 2 on the right side of the first energy storage block 312, the limit guide columns 313 penetrate through the second energy storage block 314 and are in sliding connection with the second energy storage block 314, a generator 315 is fixedly connected to the side wall, far away from each other, of the first energy storage block 312 and the second energy storage block 314, a gear 316 is fixedly connected to the output end of the generator 315, a rack 317 is fixedly connected between the top plate 1 and the bottom plate 2 in front of the generator 315, the gear 316 is in meshed connection with the rack 317, the upper end and the lower end of each group of limit guide columns 313 are respectively in sliding connection with a buffer assembly 5, and the upper side face and the lower side face of the first energy storage block 312 and the upper side face and the lower side face of the second energy storage block 314 are respectively in contact connection with the buffer assembly 5;
Preferably, the first energy storage block 312 is heavier than the second energy storage block 314;
The linkage assembly 32 comprises limit rotating wheels 321, through holes 322 and a linkage rope 323, wherein the limit rotating wheels 321 are fixedly connected to the tops of the top plates 1 above the first energy storage block 312 and the second energy storage block 314, the through holes 322 are fixedly connected to the tops of the second energy storage block 314, the other ends of the through holes 322 penetrate through the top plates of the top plates 1 to bypass the two groups of limit rotating wheels 321 and penetrate through the top plates of the top plates 1 and the first energy storage block 312, the other ends of the through holes 322 are fixedly connected with the linkage rope 323, the through holes 322 are in sliding connection with the first energy storage block 312 and the top plates 1, the through holes 322 are in rolling connection with the limit rotating wheels 321, and the tops of the linkage rope 323 are fixedly connected with the buffer assembly 5;
When energy storage is needed, at this time, because the first energy storage block 312 is arranged below, the second energy storage block 314 is fixed above through the lifting release assembly 4, the lifting release assembly 4 is started, the lifting release assembly 4 drives the first energy storage block 312 to move upwards, at this time, the first energy storage block 312 moves upwards under the limit guide of the limit guide post 313 and the limit support rod 311, the through hole 322 and the linkage rope 323 are fixed due to the gravity, the first energy storage block 312 moves upwards with the generator 315, when the first energy storage block 312 moves to a fixed point, the first energy storage block 312 is supported and fixed through the lifting release assembly 4, thus energy storage is completed, when electricity generation is needed, the second energy storage block 314 is unlocked through the lifting release assembly 4, at this time, the second energy storage block 314 drives the right group of generators 315 to move downwards, the generators 315 drive the gears 316 to move downwards, the gear 316 rotates under the limit of the rack 317, so that the gear 316 drives the generator 315 to operate, thereby realizing the energy release of the second energy storage block 314, when the second energy storage block 314 falls to the buffer assembly 5 below, the buffer assembly 5 buffers the second energy storage block 314, at the moment, because the length of the through hole 322 is unchanged, the through hole 322 drives the through hole 322 to slide around the limit rotating wheel 321, the through hole 322 drives the linkage rope 323 to move towards the direction close to the first energy storage block 312, when the second energy storage block 314 moves to the bottom, the first energy storage block 312 contacts the top of the buffer assembly 5 on the linkage rope 323, when the second energy storage block 314 reaches the bottom, the first energy storage block 312 is unlocked through the lifting release assembly 4, the first energy storage block 312 moves downwards under the action of gravity, the left group of generators 315 drive the left group of gears 316 to move downwards, thereby make gear 316 rotate under the spacing of rack 317, gear 316 drives generator 315 operation, thereby realize the energy release of first energy storage piece 312, because through-hole 322 length is unchangeable, drive through-hole 322 downward movement through the link rope 323 when first energy storage piece 312 moves down, thereby make first energy storage piece 312 drive second energy storage piece 314 upward movement through-hole 322, thereby realize that a part of energy of first energy storage piece 312 is stored through second energy storage piece 314, thereby a large amount of energy can not be wasted when making first energy storage piece 312 whereabouts energy release, the linkage through first energy storage piece 312 and second energy storage piece 314 has realized the storage of more energy and at conversion electric energy makes can not waste too much energy.
The lifting release assembly 4 comprises a drive assembly 41 and a support release assembly 42, wherein the drive assembly 41 is fixedly connected to the middle position of the top plate 1, the drive assembly 41 penetrates through the top plate 1 and is connected to the top of the bottom plate 2, the middle part of the drive assembly 41 is connected with two groups of support release assemblies 42, the upper group of support release assemblies 42 are fixedly connected with the second energy storage block 314, and the lower group of support release assemblies 42 are in contact connection with the first energy storage block 312;
The driving assembly 41 comprises a motor 411, a threaded rod 412 and a second limit guide post 413, the top of the top plate 1 is fixedly connected with the motor 411, the output end of the motor 411 passes through the top plate 1 and is fixedly connected with the threaded rod 412, the threaded rod 412 passes through the two groups of support release assemblies 42 and is rotatably connected to the top of the bottom plate 2, the second limit guide post 413 is fixedly connected between the top plate 1 and the bottom plate 2 behind the threaded rod 412, and the second limit guide post 413 passes through the two groups of support release assemblies 42;
The support release assembly 42 comprises a support plate 421, a sliding groove 422, sliding rods 423, air cylinders 424 and L-shaped support plates 425, wherein the threaded rod 412 and the threaded rod 412 respectively penetrate through the front end and the rear end of the support plate 421 to be cared, the threaded rod 412 is in rotary connection with the upper group of support plates 421, the threaded rod 412 is in threaded connection with the lower group of support plates 421, the threaded rod 412 is fixedly connected with the upper group of support plates 421, the threaded rod 412 is in sliding connection with the lower group of support plates 421, the sliding groove 422 is formed in the middle of the support plates 421, the sliding rods 423 are all in sliding connection with the inner parts of the sliding grooves 422, the bottoms of the support plates 421 are fixedly connected with the air cylinders 424, the output ends of the upper group of air cylinders 424 are close to the second energy storage block 314, the output ends of the lower group of air cylinders 424 are close to the first energy storage block 312, the air cylinders 424 are fixedly connected with the bottoms of the nearest group of the sliding rods 423, the L-shaped support plates 425 are fixedly connected to the second energy storage block 314 on the right of the upper end of the upper group of the support plates 421, the upper group of the sliding rods 423 are positioned below the L-shaped support plates 425 and are in contact connection with the L-shaped support plates 425, and the left ends of the tops of the lower group of the sliding rods 423 are in contact connection with the bottom of the first energy storage block 312;
When energy storage is needed, the upper group of air cylinders 424 is started, the air cylinders 424 drive the upper group of slide bars 423 to move right, the right end of the upper group of slide bars 423 moves to the lower side of the L-shaped supporting plate 425, the second energy storage block 314 is fixedly supported by the slide bars 423 and the L-shaped supporting plate 425, the motor 411 is started, the output end of the motor 411 drives the threaded rod 412 to rotate the threaded rod 412 to drive the lower group of supporting plates 421 to move downwards under the limit guide of the second limit guide column 413 until the height of the lower group of slide bars 423 is lower than that of the first energy storage block 312, at this time, the lower group of air cylinders 424 are started, the air cylinders 424 drive the lower group of slide bars 423 to move leftwards to the lower side of the first energy storage block 312, the motor 411 drives the lower group of supporting plates 421 to move upwards through the threaded rod 412, at this time, the lower group of supporting plates 421 drive the first energy storage block 312 to move upwards through the lower group of slide bars 423, energy storage is completed when energy storage is needed, the air cylinders 424 drive the upper group of slide bars 424 to separate from the L-shaped supporting plates 314 to move downwards under the action of the first energy storage block 312, and the lower group of slide bars 423 is separated from the first energy storage block 314 when the lower group of slide bars 423 is required to move downwards, and the lower than the lower group of the first energy storage block 314 is enabled to move downwards, so that the lower group of energy storage blocks is separated from the lower than the first energy storage block 314, and the lower than the lower group of energy storage block is driven by the first energy storage block is driven to move downwards under the action of the first energy storage block, and the first energy storage block is enabled.
Example 2
On the basis of embodiment 1, as shown in fig. 1-5, as a preferred embodiment of the present utility model, when the first energy storage block 312 contacts the buffer assembly 5 on the link rope 323, the second energy storage block 314 is in contact connection with the nearest buffer assembly 5.
Example 3
On the basis of embodiment 2, as shown in fig. 1-4, as a preferred embodiment of the present utility model, the buffer assembly 5 includes a spring 51 and a buffer slide sheet 52, the springs 51 are fixedly connected to the top plate 1 and the bottom plate 2 at the periphery of the upper end and the lower end of the limit guide post 313, the buffer slide sheet 52 is fixedly connected to one end of the lower spring 51 and the upper spring 51, which is close to each other, the buffer slide sheet 52 is slidably connected to the limit guide post 313, the top of the linkage rope 323 is fixedly connected to the spring 51, the top of the spring 51 at the top of the linkage rope 323 is fixedly connected to the buffer slide sheet 52, the spring 51 and the buffer slide sheet 52 above the linkage rope 323 wrap the through hole 322, the buffer slide sheet 52 at the left of the threaded rod 412 is in contact connection with the first energy storage block 312, and the buffer slide sheet 52 at the right of the threaded rod 412 is in contact connection with the second energy storage block 314.
When the second energy storage block 314 and the first energy storage block 312 fall or rise, the second energy storage block 314 and the first energy storage block 312 contact the buffer slide sheet 52, the spring 51 is extruded by the buffer slide sheet 52 to deform the spring 51, so that the spring 51 is compressed and deformed, and the restoring force of the spring 51 is extruded by the buffer slide sheet 52 to the second energy storage block 314 and the first energy storage block 312, so that the buffer effect on the second energy storage block 314 and the first energy storage block 312 is achieved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. Grid energy storage device, comprising a top plate (1), characterized in that:
The middle part of the top plate (1) is fixedly connected with a linkage energy storage component (3) which can store energy in a linkage way and can convert the energy into electric energy;
The top plate (1) in the middle of the linkage type energy storage component (3) is fixedly connected with a lifting release component (4) for lifting the movable part of the linkage type energy storage component (3) and releasing the linkage type energy storage component (3), and the lifting release component (4) penetrates through the top plate (1) and is in contact connection with the linkage type energy storage component (3);
the bottom of the linkage energy storage component (3) is fixedly connected with a bottom plate (2), and the bottom of the lifting release component (4) is connected to the top of the bottom plate (2);
The linkage type energy storage assembly (3) comprises an energy storage assembly (31) and a linkage assembly (32), the energy storage assembly (31) is fixedly connected to the bottom of the top plate (1), the linkage assembly (32) is slidably connected to the middle of the energy storage assembly (31), the upper end of the linkage assembly (32) is fixedly connected to the top of the top plate (1), and the bottom of the energy storage assembly (31) is fixedly connected to the top of the bottom plate (2).
2. The power grid energy storage device according to claim 1, wherein a plurality of groups of buffer assemblies (5) are connected to a top plate (1) and a bottom plate (2) at the upper end and the lower end of the linkage type energy storage assembly (3), and a group of buffer assemblies (5) are connected to the lower end of the lifting release assembly (4).
3. The energy storage device of claim 2, wherein the energy storage component (31) comprises a limit support rod (311), a first energy storage block (312), a limit guide post (313), a second energy storage block (314), a generator (315), a gear (316) and a rack (317), wherein the limit support rod (311) is fixedly connected between the front side and the rear side of the left end of the top plate (1) and the rear side of the bottom plate (2), the limit support rod (311) passes through the first energy storage block (312) and is in sliding connection with the first energy storage block (312), the front side and the rear side of the right end of the first energy storage block (312) passes through a group of limit guide posts (313) and the first energy storage block (312) is in sliding connection with the limit guide post (313), the upper end and the lower end of the limit guide post (313) are respectively fixedly connected to the bottom of the top plate (1) and the top of the bottom plate (2), two groups of limit guide posts (313) are fixedly connected between the top plate (1) on the right of the first energy storage block (312) and the bottom plate (2), the limit guide post (313) passes through the second energy storage block (314) and is in sliding connection with the second energy storage block (314) and is fixedly connected with the first energy storage block (314) and the second energy storage block (315) and is in sliding connection with the side wall (315) respectively, a rack (317) is fixedly connected between the top plate (1) and the bottom plate (2) in front of the generator (315), and a gear (316) is meshed with the rack (317).
4. A grid energy storage device according to claim 3, wherein the upper and lower ends of each group of limiting guide posts (313) are slidably connected with a buffer assembly (5), and the upper and lower sides of the first energy storage block (312) and the second energy storage block (314) are in contact connection with the buffer assembly (5).
5. The power grid energy storage device of claim 3 or 4, wherein the first energy storage block (312) is heavier than the second energy storage block (314).
6. The power grid energy storage device according to claim 5, wherein the linkage assembly (32) comprises a limit runner (321), a through hole (322) and a linkage rope (323), the limit runner (321) is fixedly connected to the top of the top plate (1) above the first energy storage block (312) and the second energy storage block (314), the through hole (322) is fixedly connected to the top of the second energy storage block (314), the other end of the through hole (322) penetrates through the top plate of the top plate (1) to bypass the two groups of limit runners (321) and penetrates through the top plate of the top plate (1) and the first energy storage block (312), the linkage rope (323) is fixedly connected to the other end of the through hole (322), the through hole (322) is in sliding connection with the first energy storage block (312) and the top plate (1), the through hole (322) is in rolling connection with the limit runner (321), and the buffer assembly (5) is fixedly connected to the top of the linkage rope (323).
7. The grid energy storage device according to claim 6, characterized in that the second energy storage block (314) is in contact connection with the nearest buffer assembly (5) when the first energy storage block (312) is in contact with the buffer assembly (5) on the link rope (323).
8. The power grid energy storage device according to claim 7, wherein the lifting release assembly (4) comprises a driving assembly (41) and a supporting release assembly (42), the driving assembly (41) is fixedly connected to the middle position of the top plate (1), the driving assembly (41) penetrates through the top plate (1) and is connected to the top of the bottom plate (2), two groups of supporting release assemblies (42) are connected to the middle of the driving assembly (41), the upper group of supporting release assemblies (42) are fixedly connected with the second energy storage block (314), and the lower group of supporting release assemblies (42) are in contact connection with the first energy storage block (312).
9. The power grid energy storage device according to claim 8, wherein the driving assembly (41) comprises a motor (411), a threaded rod (412) and a second limit guide post (413), the top of the top plate (1) is fixedly connected with the motor (411), the output end of the motor (411) passes through the top plate (1) and is fixedly connected with the threaded rod (412), the threaded rod (412) passes through the two groups of support release assemblies (42) and is rotationally connected to the top of the bottom plate (2), the second limit guide post (413) is fixedly connected between the top plate (1) and the bottom plate (2) behind the threaded rod (412), and the second limit guide post (413) passes through the two groups of support release assemblies (42).
10. The grid energy storage device as defined in claim 9, wherein the support release assembly (42) comprises a support plate (421), a sliding groove (422), a sliding rod (423), a cylinder (424) and an L-shaped support plate (425), the threaded rod (412) and the threaded rod (412) respectively penetrate through front and rear ends of the support plate (421), the threaded rod (412) is rotationally connected with the upper group of support plates (421), the threaded rod (412) is in threaded connection with the lower group of support plates (421), the threaded rod (412) is fixedly connected with the upper group of support plates (421), the threaded rod (412) is in sliding connection with the lower group of support plates (421), the sliding groove (422) is formed in the middle of each support plate (421), the sliding rod (423) is in sliding connection with the inside of each sliding groove (422), the bottom of each support plate (421) is fixedly connected with the cylinder (424), the output end of the upper group of cylinders (424) is close to the second energy storage block (314), the output end of the lower group of cylinders (424) is close to the first energy storage block (312), each cylinder (424) is fixedly connected with the nearest bottom group of the sliding rod (423), the upper group of support plates (421) is fixedly connected with the right end of the upper group of support plates (421) and the right end of the second support plate (425) is fixedly connected with the right end of the upper group of the support plates (421), the upper group of slide bars (423) are positioned below the L-shaped supporting plate (425) and are in contact connection with the L-shaped supporting plate (425), and the left end of the top of the lower group of slide bars (423) is in contact connection with the bottom of the first energy storage block (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753798.4U CN221328624U (en) | 2023-10-13 | 2023-10-13 | Power grid energy storage equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753798.4U CN221328624U (en) | 2023-10-13 | 2023-10-13 | Power grid energy storage equipment |
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| Publication Number | Publication Date |
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| CN221328624U true CN221328624U (en) | 2024-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322753798.4U Active CN221328624U (en) | 2023-10-13 | 2023-10-13 | Power grid energy storage equipment |
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| Country | Link |
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| CN (1) | CN221328624U (en) |
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