CN219771599U - Gravity energy storage device capable of continuously charging and discharging - Google Patents
Gravity energy storage device capable of continuously charging and discharging Download PDFInfo
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- CN219771599U CN219771599U CN202320694424.7U CN202320694424U CN219771599U CN 219771599 U CN219771599 U CN 219771599U CN 202320694424 U CN202320694424 U CN 202320694424U CN 219771599 U CN219771599 U CN 219771599U
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
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- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a gravity energy storage device capable of continuously charging and discharging, which comprises an operation platform and a tower crane, wherein the tower crane is arranged on the upper surface of the operation platform and comprises a tower body and a movable arm, the bottom of the tower body is connected with the upper surface of the operation platform, the upper part of the tower body is connected with the movable arm, a high storage yard is arranged around the tower body, a low storage yard is arranged around the operation platform, a lifting reel is arranged at the top of the tower body, a lifting appliance is arranged on the movable arm, a steel wire rope is arranged on the lifting appliance, one end of the steel wire rope is wound and connected with the lifting reel, and the other end of the steel wire rope is connected with the lifting appliance. The utility model can realize uninterrupted external discharge, ensure the stability of the power grid, has small influence by the topography and the topography, and can improve the peak regulation and frequency modulation effects of the energy storage workstation.
Description
Technical Field
The utility model relates to a gravity energy storage device capable of continuously charging and discharging, and belongs to the technical field of gravity energy storage.
Background
The renewable energy source is greatly developed, the clean energy source transformation is realized, the important way of realizing the peak of carbon and the neutralization of carbon is realized, the gravitational potential energy storage technology is generated at present, but the existing gravitational potential energy storage technology needs to produce a special balancing weight, the construction cost is high, the continuous external discharge operation can not be realized, and the loss of the device caused by the periodic charge and discharge is also large; for example, gravitricity corporation of England is planning to build a deep well gravity energy storage system. The energy storage system is modified by utilizing the existing abandoned shaft to form a channel capable of accommodating the reciprocating motion of the heavy objects. When the system stores energy, an external power grid supplies power to the motor, and the weight is lifted under the action of the motor; when the system is required to supply power, the weight descends to release potential energy, the motor is converted into a generator to generate power, the system has higher construction cost, and the loss of the equipment caused by periodic charging and discharging is also larger.
Disclosure of Invention
The utility model aims to provide a gravity energy storage device capable of continuously charging and discharging, which can realize uninterrupted external discharging, ensure the stability of a power grid, has less influence on topography and can improve the peak regulation and frequency modulation effects of an energy storage workstation.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a gravity energy memory that can charge and discharge in succession, includes operation platform and tower crane, the operation platform upper surface is arranged in to the tower crane, and the tower crane includes body of the tower and swing arm, and body of the tower bottom is connected with operation platform upper surface, and body of the tower upper portion is connected with the swing arm, is provided with the eminence stock yard around the body of the tower, is provided with the eminence stock yard around the operation platform, and the top of body of the tower is provided with plays to rise the reel, is provided with the hoist on the swing arm, is provided with wire rope on the hoist, and wire rope one end is connected with playing to rise the reel winding, and the wire rope other end is connected with the hoist.
The gravity energy storage device capable of continuously charging and discharging further comprises a factory control system, wherein the factory control system is connected with the tower body, the factory control system is connected with the movable arm, and the factory control system is connected with the lifting winding drum.
According to the gravity energy storage device capable of continuously charging and discharging, the lifting appliance and the lifting winding drums are provided with a plurality of groups, the lifting winding drums are connected in series, and the lifting appliance and the lifting winding drums are correspondingly arranged.
The gravity energy storage device capable of being charged and discharged continuously is characterized in that at least four groups of lifting appliances are arranged.
The gravity energy storage device capable of continuously charging and discharging is characterized in that the electric power generation integrated machine is arranged on the lifting winding drums, the electric power generation integrated machine simultaneously controls a plurality of groups of lifting winding drums, the electric power generation integrated machine is connected with the factory control system, and the electric power generation integrated machine is connected with a power grid.
The gravity energy storage device capable of continuously charging and discharging is characterized in that the movable arm is provided with the carrying trolley, the carrying trolley is connected with the lifting appliance, the carrying trolley and the lifting appliance are correspondingly arranged, the carrying trolley on the same side is arranged in a side-by-side track manner, the carrying trolley is connected with the factory control system, and the carrying trolley is connected with the electric power generation integrated machine.
The gravity energy storage device capable of continuously charging and discharging comprises a lifting winding drum body and a planetary gear device, wherein the planetary gear device is arranged in the winding drum body.
According to the gravity energy storage device capable of continuously charging and discharging, the weight blocks are stored in the low storage yard and the high storage yard.
The gravity energy storage device capable of continuously charging and discharging is characterized in that the weight is a wharf cargo container, a cement block or a stone block.
Compared with the prior art, the utility model can realize uninterrupted external discharge, ensure the stability of the power grid, has less influence by the topography and the topography, can improve the peak regulation and frequency modulation effects of the energy storage workstation, greatly improve the capacity and the site selection flexibility of the gravity energy storage system, realize the comprehensive utilization of resources and greatly improve the comprehensive benefit of the system.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the connection relationship of the spool body, planetary gear device and electric power generation all-in-one machine of the present utility model;
FIG. 3 is a schematic diagram of the connection of the carriage, spreader and weight of the present utility model;
fig. 4 is a schematic diagram of the control relationship between the factory control system and the tower body, the movable arm, the lifting reel, the electric power generation integrated machine and the carrying trolley.
Reference numerals: the device comprises a 1-operation platform, a 2-tower crane, a 3-tower body, a 4-movable arm, a 5-high storage yard, a 6-low storage yard, a 7-lifting reel, an 8-lifting appliance, a 9-steel wire rope, a 10-factory control system, an 11-electric power generation integrated machine, a 12-carrying trolley, a 13-reel body, a 14-planetary gear device and a 15-weight block.
The utility model is further described below with reference to the drawings and the detailed description.
Detailed Description
Example 1 of the present utility model: the utility model provides a gravity energy memory that can charge and discharge in succession, includes operation platform 1 and tower crane 2, operation platform 1 upper surface is arranged in to tower crane 2, and tower crane 2 includes tower body 3 and swing arm 4, and tower body 3 bottom and operation platform 1 upper surface connection, tower body 3 upper portion and swing arm 4 are connected, are provided with eminence storage yard 5 around the tower body 3, are provided with low side storage yard 6 around the operation platform 1, and the top of tower body 3 is provided with plays to rise reel 7, is provided with hoist 8 on the swing arm 4, is provided with wire rope 9 on the hoist 8, and wire rope 9 one end and play to rise reel 7 winding and be connected, and the wire rope 9 other end is connected with hoist 8.
Example 2 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7.
Example 3 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged.
Example 4 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged; the slings 8 are provided with at least four sets.
Example 5 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged; at least four groups of lifting appliances 8 are arranged; the lifting reels 7 are provided with electric power generation integrated machines 11, the electric power generation integrated machines 11 simultaneously control a plurality of groups of lifting reels 7, the electric power generation integrated machines 11 are connected with a factory control system 10, and the electric power generation integrated machines 11 are connected with a power grid.
Example 6 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged; at least four groups of lifting appliances 8 are arranged; the lifting reels 7 are provided with electric power generation integrated machines 11, the electric power generation integrated machines 11 simultaneously control a plurality of groups of lifting reels 7, the electric power generation integrated machines 11 are connected with a factory control system 10, and the electric power generation integrated machines 11 are connected with a power grid; the movable arm 4 is provided with a carrying trolley 12, the carrying trolley 12 is connected with the lifting appliance 8, the carrying trolley 12 and the lifting appliance 8 are correspondingly arranged, the carrying trolley 12 on the same side is arranged in a side-by-side track manner, the carrying trolley 12 is connected with the factory control system 10, and the carrying trolley 12 is connected with the electric power generation integrated machine 11.
Example 7 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged; at least four groups of lifting appliances 8 are arranged; the lifting reels 7 are provided with electric power generation integrated machines 11, the electric power generation integrated machines 11 simultaneously control a plurality of groups of lifting reels 7, the electric power generation integrated machines 11 are connected with a factory control system 10, and the electric power generation integrated machines 11 are connected with a power grid; the movable arm 4 is provided with a carrying trolley 12, the carrying trolley 12 is connected with the lifting appliance 8, the carrying trolley 12 and the lifting appliance 8 are correspondingly arranged, the carrying trolley 12 on the same side is arranged in a side-by-side track manner, the carrying trolley 12 is connected with the factory control system 10, and the carrying trolley 12 is connected with the electric power generation integrated machine 11; the lifting reel 7 comprises a reel body 13 and a planetary gear device 14, wherein the planetary gear device 14 is arranged in the reel body 13.
Example 8 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged; at least four groups of lifting appliances 8 are arranged; the lifting reels 7 are provided with electric power generation integrated machines 11, the electric power generation integrated machines 11 simultaneously control a plurality of groups of lifting reels 7, the electric power generation integrated machines 11 are connected with a factory control system 10, and the electric power generation integrated machines 11 are connected with a power grid; the movable arm 4 is provided with a carrying trolley 12, the carrying trolley 12 is connected with the lifting appliance 8, the carrying trolley 12 and the lifting appliance 8 are correspondingly arranged, the carrying trolley 12 on the same side is arranged in a side-by-side track manner, the carrying trolley 12 is connected with the factory control system 10, and the carrying trolley 12 is connected with the electric power generation integrated machine 11; the lifting reel 7 comprises a reel body 13 and a planetary gear device 14, wherein the planetary gear device 14 is arranged in the reel body 13; the low storage yard 6 and the high storage yard 5 are both stored with weight blocks 15.
Example 9 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged; at least four groups of lifting appliances 8 are arranged; the lifting reels 7 are provided with electric power generation integrated machines 11, the electric power generation integrated machines 11 simultaneously control a plurality of groups of lifting reels 7, the electric power generation integrated machines 11 are connected with a factory control system 10, and the electric power generation integrated machines 11 are connected with a power grid; the movable arm 4 is provided with a carrying trolley 12, the carrying trolley 12 is connected with the lifting appliance 8, the carrying trolley 12 and the lifting appliance 8 are correspondingly arranged, the carrying trolley 12 on the same side is arranged in a side-by-side track manner, the carrying trolley 12 is connected with the factory control system 10, and the carrying trolley 12 is connected with the electric power generation integrated machine 11; the lifting reel 7 comprises a reel body 13 and a planetary gear device 14, wherein the planetary gear device 14 is arranged in the reel body 13; the low storage yard 6 and the high storage yard 5 are respectively provided with a weight 15; the weight 15 is a wharf cargo container, a cement block or a stone block.
Example 10 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged; the lifting appliance 8 is provided with four groups; the lifting reels 7 are provided with electric power generation integrated machines 11, the electric power generation integrated machines 11 simultaneously control a plurality of groups of lifting reels 7, the electric power generation integrated machines 11 are connected with a factory control system 10, and the electric power generation integrated machines 11 are connected with a power grid; the movable arm 4 is provided with a carrying trolley 12, the carrying trolley 12 is connected with the lifting appliance 8, the carrying trolley 12 and the lifting appliance 8 are correspondingly arranged, the carrying trolley 12 on the same side is arranged in a side-by-side track manner, the carrying trolley 12 is connected with the factory control system 10, and the carrying trolley 12 is connected with the electric power generation integrated machine 11; the lifting reel 7 comprises a reel body 13 and a planetary gear device 14, wherein the planetary gear device 14 is arranged in the reel body 13; the low storage yard 6 and the high storage yard 5 are respectively provided with a weight 15; the weight 15 is a quay cargo container.
Example 11 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged; six groups of lifting appliances 8 are arranged; the lifting reels 7 are provided with electric power generation integrated machines 11, the electric power generation integrated machines 11 simultaneously control a plurality of groups of lifting reels 7, the electric power generation integrated machines 11 are connected with a factory control system 10, and the electric power generation integrated machines 11 are connected with a power grid; the movable arm 4 is provided with a carrying trolley 12, the carrying trolley 12 is connected with the lifting appliance 8, the carrying trolley 12 and the lifting appliance 8 are correspondingly arranged, the carrying trolley 12 on the same side is arranged in a side-by-side track manner, the carrying trolley 12 is connected with the factory control system 10, and the carrying trolley 12 is connected with the electric power generation integrated machine 11; the lifting reel 7 comprises a reel body 13 and a planetary gear device 14, wherein the planetary gear device 14 is arranged in the reel body 13; the low storage yard 6 and the high storage yard 5 are respectively provided with a weight 15; the weight 15 is a cement block.
Example 12 of the present utility model: the gravity energy storage device capable of being charged and discharged continuously comprises an operation platform 1 and a tower crane 2, wherein the tower crane 2 is arranged on the upper surface of the operation platform 1, the tower crane 2 comprises a tower body 3 and a movable arm 4, the bottom of the tower body 3 is connected with the upper surface of the operation platform 1, the upper part of the tower body 3 is connected with the movable arm 4, a high storage yard 5 is arranged around the tower body 3, a low storage yard 6 is arranged around the operation platform 1, a lifting drum 7 is arranged at the top of the tower body 3, a lifting appliance 8 is arranged on the movable arm 4, a steel wire rope 9 is arranged on the lifting appliance 8, one end of the steel wire rope 9 is wound and connected with the lifting drum 7, and the other end of the steel wire rope 9 is connected with the lifting appliance 8; the system also comprises a factory control system 10, wherein the factory control system 10 is connected with the tower body 3, the factory control system 10 is connected with the movable arm 4, and the factory control system 10 is connected with the lifting reel 7; the lifting device 8 and the lifting winding drums 7 are provided with a plurality of groups, the lifting winding drums 7 are connected in series, and the lifting device 8 and the lifting winding drums 7 are correspondingly arranged; eight groups of lifting appliances 8 are arranged; the lifting reels 7 are provided with electric power generation integrated machines 11, the electric power generation integrated machines 11 simultaneously control a plurality of groups of lifting reels 7, the electric power generation integrated machines 11 are connected with a factory control system 10, and the electric power generation integrated machines 11 are connected with a power grid; the movable arm 4 is provided with a carrying trolley 12, the carrying trolley 12 is connected with the lifting appliance 8, the carrying trolley 12 and the lifting appliance 8 are correspondingly arranged, the carrying trolley 12 on the same side is arranged in a side-by-side track manner, the carrying trolley 12 is connected with the factory control system 10, and the carrying trolley 12 is connected with the electric power generation integrated machine 11; the lifting reel 7 comprises a reel body 13 and a planetary gear device 14, wherein the planetary gear device 14 is arranged in the reel body 13; the low storage yard 6 and the high storage yard 5 are respectively provided with a weight 15; the weight 15 is a stone; wherein the height of the tower body is 50 meters, and the height of the operation platform 1 is 100 meters; the lifting gravity range is 40 tons at maximum.
The working principle of one embodiment of the utility model is as follows:
the utility model works as follows:
when electric energy is required to be stored: the factory control system 10 controls and starts the electric power generation integrated machine 11, the electric power generation integrated machine 11 drives the lifting winding drum 7 to rotate, the lifting winding drum 7 drives the lifting tool 8 to ascend through the steel wire rope 9, a lock pin of the lifting tool 8 locks a weight 15 of the low storage yard 6, the lifting tool 8 drives the weight 15 to ascend, the carrying trolley 12 advances on the movable arm 4, the carrying trolley 12 horizontally conveys the weight 15 to the high storage yard 5, the weight 15 is stored in the high storage yard 5, and the factory control system 10 locks the lifting winding drum 7 to convert redundant electric energy into gravitational potential energy of the weight 15;
when electric energy is required to be released: the carrying trolley 12 moves on the movable arm 4, the carrying trolley 12 locks a weight 15 stored in the high storage yard 5 through a lock pin of the lifting appliance 8 to be horizontally transported to the upper part of the low storage yard 6, the factory control system 10 releases the locking of the lifting reel 7 and falls downwards under the action of gravity, and the lifting reel 7 is driven to rotate through the steel wire rope 9, so that the electric power generation integrated machine 11 rotates, electric quantity is generated, and the conversion from gravitational potential energy to electric energy is realized; the transmission ratio of each planetary gear device 14 is combined to be different, the corresponding reversing and variable-speed driving rotation speeds of each planetary gear device 14 are also different, and the weight blocks 15 can fall at each moment, so that in the whole energy releasing process, uninterrupted power generation can be carried out, the planetary gear devices with different transmission ratios are determined through calculation and simulation analysis based on the energy storage height of the gravity energy storage power station, along with the sliding of the weight blocks 15 under the action of gravity, the speed of the lifting drum 7 is also continuously changed, and the influence of the weight blocks 15 of other groups on the rotation speed of the rotating shaft of the power generation electric all-in-one machine 11 when one group of lifting tools 8 falls to the lowest point to load the weight is ensured, so that the lifting tools 8 falling to the lowest point can move upwards.
Claims (9)
1. The utility model provides a gravity energy memory that can charge and discharge in succession, includes operation platform (1) and tower crane (2), its characterized in that, operation platform (1) upper surface is arranged in to tower crane (2), tower crane (2) are including tower body (3) and swing arm (4), tower body (3) bottom and operation platform (1) upper surface connection, tower body (3) upper portion and swing arm (4) are connected, be provided with eminence stock dump (5) around tower body (3), be provided with low side stock dump (6) around operation platform (1), the top of tower body (3) is provided with plays to rise reel (7), be provided with hoist (8) on swing arm (4), be provided with wire rope (9) on hoist (8), wire rope (9) one end and play to rise reel (7) winding connection, the wire rope (9) other end is connected with hoist (8).
2. The gravity energy storage device capable of being continuously charged and discharged according to claim 1, further comprising a factory control system (10), wherein the factory control system (10) is connected with the tower body (3), the factory control system (10) is connected with the movable arm (4), and the factory control system (10) is connected with the lifting reel (7).
3. The gravity energy storage device capable of being continuously charged and discharged according to claim 2, wherein a plurality of groups of lifting drums (7) are arranged on the lifting appliance (8) and the lifting drums (7), the lifting drums (7) are connected in series, and the lifting appliance (8) is arranged corresponding to the lifting drums (7).
4. A continuously chargeable and dischargeable gravity energy storage device according to claim 3, characterized in that the spreader (8) is provided with at least four sets.
5. The gravity energy storage device capable of being continuously charged and discharged according to claim 3, wherein the lifting drums (7) are provided with electric power generation integrated machines (11), the electric power generation integrated machines (11) control multiple groups of lifting drums (7) simultaneously, the electric power generation integrated machines (11) are connected with a factory control system (10), and a power grid is connected to the electric power generation integrated machines (11).
6. The gravity energy storage device capable of being continuously charged and discharged according to claim 3, wherein the movable arm (4) is provided with a carrying trolley (12), the carrying trolley (12) is connected with the lifting appliance (8), the carrying trolley (12) and the lifting appliance (8) are correspondingly arranged, the carrying trolley (12) on the same side are arranged in a side-by-side track mode, the carrying trolley (12) is connected with the factory control system (10), and the carrying trolley (12) is connected with the electric power generation integrated machine (11).
7. A continuously chargeable and dischargeable gravity energy storage device according to claim 1, wherein the lifting reel (7) comprises a reel body (13) and a planetary gear device (14), the planetary gear device (14) being arranged in the reel body (13).
8. A continuously chargeable and dischargeable gravity energy storage device according to claim 1, wherein said low yard (6) and high yard (5) are each stored with weight (15).
9. A continuously chargeable and dischargeable gravity energy storage device according to claim 8, wherein said weight (15) is a quay cargo container, a cement block, a stone block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320694424.7U CN219771599U (en) | 2023-03-31 | 2023-03-31 | Gravity energy storage device capable of continuously charging and discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320694424.7U CN219771599U (en) | 2023-03-31 | 2023-03-31 | Gravity energy storage device capable of continuously charging and discharging |
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| CN219771599U true CN219771599U (en) | 2023-09-29 |
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| CN202320694424.7U Active CN219771599U (en) | 2023-03-31 | 2023-03-31 | Gravity energy storage device capable of continuously charging and discharging |
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| Country | Link |
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| CN (1) | CN219771599U (en) |
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