CN217739927U - Parallel frame type gravity energy storage and transportation system - Google Patents
Parallel frame type gravity energy storage and transportation system Download PDFInfo
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- CN217739927U CN217739927U CN202221430946.8U CN202221430946U CN217739927U CN 217739927 U CN217739927 U CN 217739927U CN 202221430946 U CN202221430946 U CN 202221430946U CN 217739927 U CN217739927 U CN 217739927U
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Abstract
The utility model discloses a parallel frame type gravity energy storage and transportation system, which comprises an energy storage layer area and a storage layer area; the energy storage layer region comprises a plurality of Y-direction energy storage layers and a plurality of X-direction energy storage layers; the storage layer area comprises a plurality of Y-direction storage layers which are distributed in a stacking mode in the Z direction and a plurality of X-direction storage layers which are distributed in a stacking mode in the Z direction; the position switching of the gravity block between the Y-direction energy storage layer and the Y-direction storage layer is realized through the transferring unit and the first lifting unit, and the position switching of the gravity block between the X-direction energy storage layer and the X-direction storage layer is realized through the transferring unit and the second lifting unit; the utility model discloses can realize simultaneously that X upwards promotes the gravity piece through multichannel parallel mode to and Y and realizes the stored energy, when operating efficiency promoted by a wide margin, the stored energy can be conveniently X to upwards carry out high-efficient dilatation with Y, can carry out the electric power peak shaving according to the electric wire netting demand, and does not receive the regional environmental restriction, satisfies green clean energy's development demand well.
Description
Technical Field
The utility model belongs to the technical field of the energy storage, concretely relates to parallel frame-type gravity energy storage transport system.
Background
In order to meet the requirement of carbon peak, the nation vigorously develops clean energy power generation projects, such as wind power generation, solar photovoltaic power generation, tidal power generation and other renewable pollution-free energy sources, so that the carbon emission generated by fossil fuel combustion power generation is reduced. However, the clean energy power generation resources and the power loads are often not matched, and particularly, the demand of the power grid side with wind power generation along the sea at night is reduced, and the power is difficult to be consumed, so that energy storage is needed.
The stored energy can store or convert the electric power into other forms of energy storage, so that electric energy is released and generated in the peak time of electricity utilization, and the peak regulation of the electric power can be performed in cooperation with a power grid. The current commonly used energy storage methods comprise physical methods such as pumped storage, compressed air storage, flywheel storage and the like, have restrictive requirements on geographical positions, and have higher rotational inertia and power consumption of a motor; the lithium ion battery and other electrochemical energy storage cycle has short service life, is easy to pollute the environment and has higher safety risk; the super capacitor energy storage and the superconducting energy storage have low energy density and high cost.
Because the gravity energy storage adopts a physical method, potential energy is stored by improving a heavy object, the pollution problem is avoided, and the heavy object is released to drive the motor to generate power when the power is required. However, the existing gravity energy storage method adopts a single lifting weight, is often low in efficiency, small in stored energy, limited by geographical conditions, limited in capacity expansion and high in life cycle cost.
The applicant has decided to seek technical solutions to solve the above technical problems.
Disclosure of Invention
In view of this, the utility model aims to provide a parallel frame-type gravity energy storage transport system can realize simultaneously that X upwards promotes the gravity piece through multichannel parallel mode to and Y and realizes the stored energy, and when operating efficiency promoted by a wide margin, the stored energy can conveniently be in X upwards carry out high-efficient dilatation to and Y, can carry out the electric power peak shaving according to the electric wire netting demand, and does not receive region environmental restriction, satisfies green clean energy's development demand well.
The utility model adopts the technical scheme as follows:
a parallel frame type gravity energy storage and transportation system comprises a gravity energy storage parallel frame fixedly installed on a foundation, wherein the gravity energy storage parallel frame comprises an energy storage layer area and a storage layer area which are vertically distributed in the Z direction respectively;
the energy storage layer region comprises a plurality of Y-direction energy storage layers which are stacked and distributed in the Z direction and a plurality of X-direction energy storage layers which are stacked and distributed in the Z direction, and the Y-direction energy storage layers and the X-direction energy storage layers are vertically stacked and distributed in the Z direction; the storage layer area comprises a plurality of Y-direction storage layers which are distributed in a stacking mode in the Z direction and a plurality of X-direction storage layers which are distributed in the Z direction in a stacking mode;
the Y-direction energy storage layer and the Y-direction storage layer respectively correspond to each other in the Z direction, and the position switching of the gravity block between the Y-direction energy storage layer and the Y-direction storage layer is realized through the transfer unit and the first lifting unit; x to the energy storage layer with X corresponds respectively in Z is upwards to the storage layer, realizes switching the position of gravity piece between X to energy storage layer and X to the storage layer through transporting unit and second lift unit.
Preferably, each Y-direction energy storage layer consists of a plurality of Y-direction energy storage layer channels which are sequentially arranged in the X direction, and each X-direction energy storage layer consists of a plurality of X-direction energy storage layer channels which are sequentially arranged in the Y direction;
each Y-direction storage layer consists of a plurality of Y-direction storage layer channels which are sequentially arranged in the X direction, and each X-direction energy storage layer consists of a plurality of X-direction storage layer channels which are sequentially arranged in the Y direction;
and each Y-direction storage layer channel corresponds to the Y-direction energy storage layer channel in the Z direction, and each X-direction storage layer channel corresponds to the X-direction energy storage layer channel in the Z direction.
Preferably, in the energy storage layer region, the Y-direction energy storage layer and the X-direction energy storage layer are arranged in a single-layer crossed stacked distribution manner; in the storage layer region, the Y-direction storage layer and the X-direction storage layer are arranged in a single-layer crossed stacking distribution mode.
Preferably, an intermediate layer region is arranged between the energy storage layer region and the storage layer region, and the intermediate layer region serves as an expansion region of the energy storage layer region and the storage layer region in the Z direction and is used for increasing the gravity energy storage capacity.
Preferably, the first lifting unit comprises a plurality of first lifting channels which are sequentially arranged in the X direction, and each first lifting channel is respectively and correspondingly communicated with each Y-direction energy storage layer channel and each Y-direction storage layer channel in the Z direction; the second lifting unit comprises a plurality of second lifting channels which are sequentially arranged in the Y direction, and each second lifting channel corresponds to each X energy storage layer channel and each X storage layer channel in the Z direction respectively; a first lifting motor module and a second lifting motor module are respectively and correspondingly arranged in each first lifting channel and each second lifting channel, the first lifting motor module and the second lifting motor module are respectively and electrically connected with a control device, and selective energy storage or power generation is realized by lifting and transferring change of the gravity block; guide rails, sliding blocks and rigidity damping units are installed in each lifting channel, and the guide rails are connected with the corresponding sliding blocks to achieve Z-direction linear guiding.
Preferably, the first lifting motor module and the second lifting motor module respectively comprise a lifting generator, a lifting cable is mounted on the lifting generator, and a manipulator for selectively positioning and clamping the gravity block is arranged at the tail end of the lifting cable; the manipulator comprises a manipulator long arm which can be selectively opened and is arranged on a support rod, and a telescopic rod is arranged between the support rod and a lifting rope; meanwhile, the manipulator is connected with the sliding block through the rigidity damping unit and used for restraining the rotation and translational freedom degree of the manipulator and the gravity block.
Preferably, the transfer unit is connected with the corresponding lifting unit to transfer the gravity block, the transfer unit comprises track beams which are respectively and correspondingly arranged in each Y-direction energy storage layer, each X-direction energy storage layer, each Y-direction storage layer and each X-direction storage layer, and a transfer trolley for transferring the gravity block is arranged on each track beam in a relatively displaceable manner.
Preferably, the transfer trolley comprises a transfer trolley body used for transferring the gravity block, the transfer trolley body is provided with a gear driven by a transfer trolley motor, and the gear is correspondingly matched with a rack arranged on the track beam to realize displacement guide of the transfer trolley body on the track beam.
Preferably, the transfer unit still includes the suspension type and installs transit car on the track roof beam, transit car is equipped with vertical flexible post, the tip of vertical flexible post is installed to the tie to the flexible round pin, tie to flexible round pin selectivity and the spacing installation cooperation of gravity piece.
Preferably, the transit vehicle comprises a suspension vehicle body for transiting the transfer gravity block, a gear driven by a suspension vehicle motor is installed on the suspension vehicle body, the gear is correspondingly matched with a rack installed on the track beam, and the transit vehicle is guided by transit displacement on the track beam.
It should be noted that the gravity block referred to in the present application may be made of a known structure, and is usually made of sand and/or carbon steel, and the present application is not limited thereto, and those skilled in the art can make specific selections according to actual needs.
The utility model provides a by Y to the energy storage layer that a plurality of Y that arrange in proper order are constituteed to the energy storage layer passageway at X, by Y to the energy storage layer that a plurality of X that arrange in proper order are constituteed to the energy storage layer passageway at Y, by Y to the storage layer that a plurality of Y that arrange in proper order are constituteed to the storage layer passageway at X, and by Y to the parallel frame construction of gravity energy storage that the X that a plurality of X that arrange in proper order are constituteed to the storage layer passageway is to the storage layer, Y to the energy storage layer and X to the energy storage layer be the stacking distribution setting of mutually perpendicular on Z to (also can be called vertically), and each Y to the storage layer passageway with Y corresponds respectively in Z to the energy storage layer passageway, each X to the storage layer passageway with X corresponds respectively in Z to the energy storage layer passageway; in the time of actual work, the utility model discloses can realize simultaneously that X upwards promotes the gravity piece through multichannel parallel mode to and Y and realizes the stored energy, when operating efficiency promoted by a wide margin, the stored energy can upwards carry out high-efficient dilatation in X to and Y conveniently, can carry out the electric power peak regulation according to the electric wire netting demand, and does not receive region environmental restriction, satisfies green clean energy's development demand well.
Drawings
Fig. 1 is a cross-sectional view of a parallel frame type gravity energy storage and transportation system in Y-Z direction according to an embodiment of the present invention (arrows in the figure represent the energy storage and transportation direction of gravity blocks);
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of another portion of FIG. 1;
fig. 4 is a cross-sectional view of the parallel frame type gravity energy storage and transportation system in the X-Z direction according to the embodiment of the present invention (the arrow in the figure represents the energy storage and transportation direction of the gravity block);
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is an enlarged view of another portion of the structure of FIG. 4;
fig. 7 is a schematic diagram of an axial side structure of a parallel frame type gravity energy storage transportation system according to an embodiment of the present invention (only a partial structure is shown);
fig. 8 is a schematic view of the working state of the transfer unit and its corresponding lifting unit according to the embodiment of the present invention;
FIG. 9 is a schematic diagram of the structure of the transfer unit of FIG. 8.
Detailed Description
The embodiment discloses a parallel frame type gravity energy storage and transportation system which comprises a gravity energy storage parallel frame fixedly installed on a foundation, wherein the gravity energy storage parallel frame comprises an energy storage layer area and a storage layer area which are vertically distributed in the Z direction respectively; the energy storage layer area comprises a plurality of Y-direction energy storage layers which are distributed in a stacking mode in the Z direction and a plurality of X-direction energy storage layers which are distributed in a stacking mode in the Z direction, and the Y-direction energy storage layers and the X-direction energy storage layers are arranged in a stacking mode in the Z direction and are perpendicular to each other; the storage layer area comprises a plurality of Y-direction storage layers which are distributed in a stacking mode in the Z direction and a plurality of X-direction storage layers which are distributed in a stacking mode in the Z direction; the Y-direction energy storage layer and the Y-direction storage layer respectively correspond to each other in the Z direction, and the position of the gravity block between the Y-direction energy storage layer and the Y-direction storage layer is switched through the transfer unit and the first lifting unit; x corresponds to Z on the layer to energy storage layer and X respectively, realizes switching the position of gravity piece between X to energy storage layer and X to the storage layer through transporting unit and second lift unit.
The embodiment of the present invention discloses a technical solution in order to make people in the technical field understand better, and the following will combine the drawings in the embodiment of the present invention, to the technical solution in the embodiment of the present invention clearly and completely describe, obviously, the described embodiment is only a part of the embodiments of the present invention, not the whole embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Referring to fig. 1 and 4, a parallel frame type gravity energy storage transportation system includes a gravity energy storage parallel frame fixedly mounted on a foundation 7, wherein preferably, the gravity energy storage parallel frame may specifically adopt a stable and reliable structure formed by connecting metal profiles and fasteners, and during actual manufacturing, an assembly type production process may be adopted, so that the mounting efficiency is high; preferably, in the embodiment, the foundation supports the operation of the gravity energy storage parallel frame, and is formed by pouring steel frame concrete, so that the service life of the gravity energy storage parallel frame can reach more than 40 years, and the service life cycle cost is low;
in the embodiment, the gravity energy storage parallel frame comprises an energy storage layer region 1 and an energy storage layer region 2 which are distributed up and down in the Z direction respectively; the energy storage layer area 1 comprises a plurality of Y-direction energy storage layers 1a which are distributed in a stacked manner in the Z direction and a plurality of X-direction energy storage layers 1b which are distributed in a stacked manner in the Z direction, and the Y-direction energy storage layers and the X-direction energy storage layers 1b are arranged in a stacked manner in the Z direction in a mutually perpendicular manner; preferably, in the present embodiment, each Y-direction energy storage layer 1a is composed of a plurality of Y-direction energy storage layer channels 1a1 arranged in sequence in the X-direction, and each X-direction energy storage layer 1b is composed of a plurality of X-direction energy storage layer channels 1b1 arranged in sequence in the Y-direction;
in this embodiment, the storage layer region 2 includes a plurality of Y-direction storage layers 2a stacked in the Z direction and a plurality of X-direction storage layers 2b stacked in the Z direction, the Y-direction storage layers 1a and the Y-direction storage layers 2a respectively correspond to each other in the Z direction, and the X-direction storage layers 1b and the X-direction storage layers 2b respectively correspond to each other in the Z direction; preferably, in this embodiment, each Y-direction storage layer 2a is composed of a plurality of Y-direction storage layer channels 2a1 arranged in sequence in the X-direction, each X-direction storage layer 2b is composed of a plurality of X-direction storage layer channels 2b1 arranged in sequence in the Y-direction, each Y-direction storage layer channel 2a1 and each Y-direction energy storage layer channel 1a1 correspond to each other in the Z-direction, and each X-direction storage layer channel 2b1 and each X-direction energy storage layer channel 1b1 correspond to each other in the Z-direction;
specifically, in this embodiment, please further refer to fig. 2, fig. 3, fig. 5 and fig. 6, the energy storage layer region 1 includes 3Y-direction energy storage layers 1a (respectively labeled as a1, a2 and a 3) having the same structure and stacked and distributed in the Z-direction, each Y-direction energy storage layer 1a is composed of a plurality of Y-direction energy storage layer channels 1a1 (in a rectangular shape) having the same structure and sequentially arranged in the X-direction; the energy storage device also comprises 3X-direction energy storage layers 1b (respectively marked as a4, a5 and a 6) which have the same structure and are distributed in a stacking manner in the Z direction, wherein each X-direction energy storage layer 1b consists of a plurality of X-direction energy storage layer channels 1b1 (which are rectangular) which are sequentially arranged in the Y direction and have the same structure; the Y-direction energy storage layer 1a and the X-direction energy storage layer 1b are vertically arranged in a stacking distribution manner in the Z direction. It should be particularly noted that, in the implementation of the present application, a person skilled in the art may select the number of Y-direction energy storage layer channels 1a1 in the Y-direction energy storage layer 1a and the number of X-direction energy storage layer channels 1b1 in the X-direction energy storage layer 1b according to actual needs, which is not particularly limited in this embodiment.
In the present embodiment, the storage layer region 2 includes 3Y-direction storage layers 2a (respectively labeled as L1, L2, and L3) having the same structure and stacked and distributed in the Z direction, and each Y-direction storage layer 2a is composed of a plurality of Y-direction storage layer channels 2a1 (having a rectangular shape) having the same structure and arranged in the X direction; the device also comprises 3X-direction storage layers 2b (respectively marked as L4, L5 and L6) which are identical in structure and distributed in a stacking mode in the Z direction, and each X-direction storage layer 2b is composed of a plurality of X-direction storage layer channels 2b1 (which are rectangular) which are identical in structure and are sequentially arranged in the Y direction.
Preferably, in other embodiments, in order to further implement energy storage capacity expansion, in the energy storage layer region 1, the Y-direction energy storage layer 1a and the X-direction energy storage layer 1b are arranged in a single-layer cross-type stacked distribution manner; in the storage layer region 2, the Y-direction storage layer 2a and the X-direction storage layer 2b are arranged in a single-layer cross-type stacking distribution, that is, the single Y-direction storage layer 1a and the single X-direction storage layer 1b are arranged in a mutually perpendicular alternating stacking distribution in the Z-direction, and correspondingly, the single Y-direction storage layer 2a and the single X-direction storage layer 2b are arranged in a mutually perpendicular alternating stacking distribution in the Z-direction.
Preferably, an intermediate layer region 3 is arranged between the energy storage layer region 1 and the energy storage layer region 2, the intermediate layer region 3 is used as an expansion region of the energy storage layer region 1 and the energy storage layer region 2 in the Z direction, and in actual operation, the intermediate layer region 3 can be used as a Z-direction expansion unit of the energy storage layer region 1 and the energy storage layer region 2 to increase the gravity energy storage capacity. Preferably, in the embodiment, the gravity blocks 8 adopted in the energy storage layer area 1 and the energy storage layer area 2 are identical in shape and weight and are mainly made of sand and carbon steel.
Referring to fig. 7, 8 and 9 in combination, in the present embodiment, the transfer unit 5 and the first lifting unit 4a are used to switch the gravity block 8 (placed in the Y direction) between the Y-direction energy storage layer 1a and the Y-direction storage layer 2a, and the transfer unit 5 and the second lifting unit 4b are used to switch the gravity block 8 (placed in the X direction) between the X-direction energy storage layer 1b and the X-direction storage layer 2 b;
preferably, in this embodiment, the first lifting unit 4a includes a plurality of first lifting channels 4a2 arranged in sequence in the X direction, and each first lifting channel 4a2 correspondingly communicates each Y-direction energy storage layer channel 1a1 and each Y-direction storage layer channel 2a1 in the Z direction; the second lifting unit 4b comprises a plurality of second lifting channels 4b2 which are sequentially arranged in the Y direction, and each second lifting channel 4b2 corresponds to each X energy storage layer channel 1b1 and each X storage layer channel 2b1 in the Z direction respectively; a first lifting motor module 4a1 and a second lifting motor module 4b1 are respectively and correspondingly arranged in each first lifting channel 4a2 and each second lifting channel 4b2, the first lifting motor module 4a1 and the second lifting motor module 4b1 are respectively and electrically connected with a control device (not shown), and selective energy storage or power generation is realized by carrying out lifting transfer change on the gravity block 8; specifically, in this embodiment, in order to facilitate the channel transportation and the capacity expansion effect, the number of the first lifting channels 4a2 is equal to the number of the X-direction energy storage layers 1b, the width w1 of the first lifting channels 4a2 is equal to the width w3 of the Y-direction energy storage layer channels 1a1, and the vertical total height of the first lifting channels 4a2 is equal to or greater than the sum of the vertical stacking heights of the Y-direction energy storage layers 1a, the Y-direction storage layers 2a, the X-direction energy storage layers 1b, the X-direction energy storage layers 2b and the intermediate layer region 3; the number of the second lifting passages 4b2 is equal to the number of the Y-direction energy storage layers 1a, the width w2 of the second lifting passages 4b2 is equal to the width w4 of the X-direction energy storage layer passages 1b1, and the vertical height of the second lifting passages 4b2 is equal to or greater than the sum of the vertical stacking heights of the Y-direction energy storage layers 1a, the Y-direction energy storage layers 2a, the X-direction energy storage layers 1b, the X-direction energy storage layers 2b and the middle layer region 3.
Preferably, in the present embodiment, a guide rail 44, a slider 45 and a stiffness damping unit 46 are installed in each of the first lifting channel 4a2 and the second lifting channel 4b2, and the guide rail 44 is connected to the corresponding slider 45 for implementing Z-directional linear guiding; the first lifting motor module 4a1 and the second lifting motor module 4a2 respectively comprise a lifting generator 41, a lifting cable 42 is mounted on the lifting generator 41, a manipulator 43 for selectively positioning and clamping the gravity block is arranged at the tail end of the lifting cable 42, and the manipulator 43 is connected with a sliding block 45 through a rigidity damping unit 46 and used for restraining the rotation and translation freedom degrees of the manipulator 43 and the gravity block 8; wherein, the manipulator 43 comprises a manipulator long arm 43a which can be selectively opened and is arranged on a support rod 43b, and an expansion rod 43c is arranged between the support rod 43b and the lifting rope 42; particularly preferably, in the present embodiment, the manipulator 43 opens the long arm 43a of the manipulator by an angle a =30 °, and under the action of the guide rail 44, the slider 45 and the stiffness damping unit 46, the manipulator realizes automatic positioning, and the telescopic rod 43c and the support rod 43b realize automatic gripping of the gravity block 8, so as to realize positioning and clamping of the gravity block 8.
Preferably, in the present embodiment, the transfer unit 5 is connected to the corresponding first lifting unit 4a or second lifting unit 4b for transferring the gravity block 8, the transfer unit 5 includes rail beams 51 (a lightweight planar frame structure may be specifically adopted) respectively and correspondingly disposed in each Y-direction energy storage layer 1a, each X-direction energy storage layer 1b, each Y-direction storage layer 2a, and each X-direction storage layer 2b, and a transfer vehicle 52 for transferring the gravity block 8 is relatively displaceably mounted on each rail beam 51; wherein, the tail end of the track beam 51 close to the corresponding lifting unit extends towards the lifting unit to form a track beam extension section 53.
Preferably, in the present embodiment, the trolley 52 comprises a trolley body 52a for transporting the gravity block 8, the trolley body 52a is provided with a gear 52c driven by a trolley motor 52b, and the gear 52c is correspondingly matched with a rack 51a arranged on the track beam 51, so as to realize displacement guidance of the trolley body 52a on the track beam 51; the transfer unit 5 further comprises a transfer transition vehicle 54 mounted on the track beam 51 in a suspension manner, the transfer transition vehicle 54 is provided with a vertical telescopic column 54a, the end part of the vertical telescopic column 54a is provided with a horizontal telescopic pin 54b, and the horizontal telescopic pin 54b is selectively matched with the gravity block 8 in a limiting manner; further preferably, in the present embodiment, the transfer transit vehicle 54 includes a suspension vehicle body 54c for transferring the gravity block, the suspension vehicle body 54c is mounted with a gear 54e driven by a suspension vehicle motor 54d, the gear 54e is correspondingly matched with the rack 51a mounted on the track beam 51, so as to realize transfer displacement guidance of the transfer transit vehicle 54 on the track beam 51; particularly preferably, in the embodiment, the transfer trolley body 52a and the suspension trolley body 54c both adopt round steel wheels 55, so that the resistance is reduced, and the mechanical property and the service life are increased.
During operation, the horizontal telescopic pin 54b of the transit ferry 54 moves in the Y direction or the X direction to selectively fix or separate the corresponding gravity block 8 (the upper end of the gravity block 8 is provided with the horizontal limiting part 8 a), and meanwhile, the vertical telescopic column 54a moves to cooperate with the horizontal telescopic pin 54b and the gravity block 8 to realize positioning, fixing, separating or hoisting (the limit control effect is realized through the travel switch 6 a), so that the transit ferry 54 can transport the gravity block 8 in a short distance, and the transit ferry 54 cooperates with the transfer trolley 52 to complete the transport effect of the gravity block 8 in the energy storage layer channel or the storage layer channel where the transit ferry is located.
The embodiment of the application adopts a meshing transmission mode of the gear and the rack which are driven by the motor, reduces the complexity of conveying line machinery and electrical equipment, has simple conveying process, high conveying efficiency, reliable conveying, convenient maintenance and easy capacity expansion. The embodiment can be used as the first-stage engineering power generation capacity, and can further realize second-stage capacity expansion or more-stage capacity expansion in the X direction or the Y direction.
In order to achieve an accurate and reliable control effect, preferably, in the present embodiment, the control device is installed above the foundation, which is convenient for operation monitoring and maintenance; the control device has the control coordination function of controlling the first lifting motor module 4a1, the second lifting motor module 4b1, the transfer trolley 52, the transfer transition trolley 54 (including the travel development switch 6 a) and an external electric energy hub, thereby realizing the energy storage or power generation effect with high capacity and high operation effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (10)
1. A parallel frame type gravity energy storage and transportation system is characterized by comprising a gravity energy storage parallel frame fixedly arranged on a foundation, wherein the gravity energy storage parallel frame comprises an energy storage layer area and a storage layer area which are respectively distributed up and down in the Z direction;
the energy storage layer area comprises a plurality of Y-direction energy storage layers which are distributed in a stacked manner in the Z direction and a plurality of X-direction energy storage layers which are distributed in a stacked manner in the Z direction, and the Y-direction energy storage layers and the X-direction energy storage layers are arranged in a stacked manner in the Z direction in a mutually vertical manner; the storage layer area comprises a plurality of Y-direction storage layers which are distributed in a stacking mode in the Z direction and a plurality of X-direction storage layers which are distributed in the Z direction in a stacking mode;
the Y-direction energy storage layer and the Y-direction storage layer respectively correspond to each other in the Z direction, and the position switching of the gravity block between the Y-direction energy storage layer and the Y-direction storage layer is realized through the transfer unit and the first lifting unit; x to the energy storage layer with X corresponds respectively in Z is upwards to the storage layer, realizes switching the position of gravity piece between X to energy storage layer and X to the storage layer through transporting unit and second lift unit.
2. A parallel frame-type gravity energy-storing and transporting system as claimed in claim 1, wherein each Y-direction energy-storing layer is composed of a plurality of Y-direction energy-storing layer channels arranged in sequence in the X-direction, and each X-direction energy-storing layer is composed of a plurality of X-direction energy-storing layer channels arranged in sequence in the Y-direction;
each Y-direction storage layer consists of a plurality of Y-direction storage layer channels which are sequentially arranged in the X direction, and each X-direction energy storage layer consists of a plurality of X-direction storage layer channels which are sequentially arranged in the Y direction;
and each Y-direction storage layer channel corresponds to the Y-direction energy storage layer channel in the Z direction, and each X-direction storage layer channel corresponds to the X-direction energy storage layer channel in the Z direction.
3. A parallel frame type gravity energy-storing and transporting system according to claim 1, wherein in the energy-storing layer area, the Y-direction energy-storing layer and the X-direction energy-storing layer are arranged in a single-layer crossed stacked distribution manner; in the storage layer region, the Y-direction storage layer and the X-direction storage layer are arranged in a single-layer crossed stacking distribution mode.
4. A parallel frame type gravity energy storage and transportation system according to claim 1, wherein an intermediate layer region is arranged between the energy storage layer region and the storage layer region, and the intermediate layer region is used as an expansion region of the energy storage layer region and the storage layer region in the Z direction and is used for increasing the gravity energy storage capacity.
5. A parallel-frame type gravity energy-storing and transporting system according to claim 2, wherein the first lifting unit comprises a plurality of first lifting channels arranged in sequence in the X direction, and each first lifting channel is respectively communicated with each Y-direction energy-storing layer channel and each Y-direction storage layer channel correspondingly in the Z direction; the second lifting unit comprises a plurality of second lifting channels which are sequentially arranged in the Y direction, and each second lifting channel corresponds to each X energy storage layer channel and each X storage layer channel in the Z direction respectively; a first lifting motor module and a second lifting motor module are respectively and correspondingly arranged in each first lifting channel and each second lifting channel, the first lifting motor module and the second lifting motor module are respectively and electrically connected with a control device, and selective energy storage or power generation is realized by lifting and transferring the gravity block; guide rails, sliders and rigidity damping units are installed in each lifting channel, and the guide rails are connected with the corresponding sliders and used for achieving Z-direction linear guiding.
6. The parallel frame type gravity energy storage and transportation system according to claim 5, wherein the first and second lift motor modules respectively comprise a lift generator, a lift cable is mounted on the lift generator, and a manipulator for selectively positioning and clamping the gravity block is arranged at the end of the lift cable; the manipulator comprises a manipulator long arm which can be selectively opened and is arranged on a support rod, and a telescopic rod is arranged between the support rod and the lifting rope; meanwhile, the manipulator is connected with the sliding block through the rigidity damping unit and used for restraining the rotation and translational freedom degrees of the manipulator and the gravity block.
7. A parallel frame type gravity energy-storage transportation system according to claim 1, wherein the transportation unit is connected with the corresponding lifting unit for realizing transportation of the gravity block, the transportation unit comprises rail beams respectively and correspondingly arranged in each Y-direction energy-storage layer, each X-direction energy-storage layer, each Y-direction energy-storage layer and each X-direction energy-storage layer, and a transportation vehicle for transporting the gravity block is mounted on each rail beam in a relatively displaceable manner.
8. The parallel frame type gravity energy storage transportation system of claim 7, wherein the transfer trolley comprises a transfer trolley body for transferring the gravity block, the transfer trolley body is provided with a gear driven by a transfer trolley motor, and the gear is correspondingly matched with a rack arranged on a track beam to realize displacement guidance of the transfer trolley body on the track beam.
9. A parallel frame type gravity energy storage transportation system according to claim 7, wherein the transportation unit further comprises a transit vehicle mounted on the rail beam in a suspension manner, the transit vehicle is provided with a vertical telescopic column, the end of the vertical telescopic column is provided with a horizontal telescopic pin, and the horizontal telescopic pin is selectively matched with the gravity block in a limiting manner.
10. The parallel frame type gravity energy storage transportation system of claim 9, wherein the transfer transition vehicle comprises a suspension vehicle body for the transfer transition gravity block, the suspension vehicle body is provided with a gear driven by a suspension vehicle motor, and the gear is correspondingly matched with a rack arranged on a track beam to realize transfer displacement guiding of the transfer transition vehicle on the track beam.
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| CN202221430946.8U CN217739927U (en) | 2022-06-08 | 2022-06-08 | Parallel frame type gravity energy storage and transportation system |
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