A dual-compartment foundation with cast-in-place reinforced concrete energy storage battery prefabricated compartments and firewalls.

Abstract

This invention discloses a dual-compartment foundation for prefabricated energy storage battery compartments with a firewall, comprising a prefabricated foundation structure. Two prefabricated energy storage battery compartments are mounted on top of the foundation structure. An anti-spreading mechanism is provided on top of the foundation structure to surround and protect the prefabricated energy storage battery compartments. This anti-spreading mechanism includes a foldable metal sheet located on the right side of the prefabricated energy storage battery compartment and providing telescopic protection for the compartment. By combining the anti-spreading mechanism, the prefabricated energy storage battery compartments, and the prefabricated foundation structure, this invention can promptly surround and protect the prefabricated energy storage battery compartments in the event of thermal runaway fire, while preventing the fire from spreading laterally due to wind impact. This reduces the risk of fire spreading and facilitates timely extinguishing, increasing the safety of the prefabricated energy storage battery compartment installation and use, and reducing potential safety hazards.

Description

Technical Field

[0001] This invention belongs to the field of prefabricated energy storage battery foundation technology, specifically relating to a dual-compartment foundation for a prefabricated energy storage battery compartment with a firewall and cast-in-place reinforced concrete. Background Technology

[0002] Currently, most energy storage projects utilize lithium iron phosphate electrochemical energy storage technology, integrating several energy storage battery modules together and placing them in prefabricated compartments as modules with a certain rated power. These prefabricated energy storage compartments are roughly rectangular, similar to shipping containers. In large-scale energy storage projects, there are dozens to hundreds of such prefabricated compartments. These prefabricated energy storage compartments need to be supported on foundations. In the aforementioned desert, arid, and Gobi regions, the geological conditions are relatively good, including some hard plastic clay foundations with relatively high bearing capacity; using natural foundations generally meets the requirements.

[0003] When some existing prefabricated energy storage battery compartments experience thermal runaway combustion, the fire may spread to other compartments due to the desert environment and wind, increasing the safety hazards of using prefabricated energy storage battery compartments. To address this issue, we propose a dual-compartment foundation for prefabricated energy storage battery compartments with a firewall and cast-in-place reinforced concrete. Summary of the Invention

[0004] The purpose of this invention is to provide a dual-compartment foundation for prefabricated energy storage battery compartments with cast-in-place reinforced concrete and firewalls, in order to solve the problem mentioned in the background art that thermal runaway of prefabricated energy storage battery compartments may spread to adjacent prefabricated energy storage battery compartments due to wind amplification.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a double-compartment foundation for prefabricated energy storage battery compartments with a firewall, comprising a prefabricated foundation structure, wherein two prefabricated energy storage battery compartments are provided on the top of the prefabricated foundation structure, and an anti-spreading mechanism is provided on the top of the prefabricated foundation structure to surround and protect the prefabricated energy storage battery compartments. The anti-spreading mechanism includes a folding metal sheet located on the right side of the prefabricated energy storage battery compartment and providing telescopic protection for the prefabricated energy storage battery compartment. The anti-spreading mechanism also includes a shielding member provided on the upper surface of the prefabricated foundation structure and located on the left side of the prefabricated energy storage battery compartment.

[0006] The shielding component includes a retractable baffle located on the left side of the prefabricated energy storage battery compartment and blocking the left end of the folded metal sheet.

[0007] Preferably, the left end of the folded metal sheet is provided with a frame plate, the upper surface of the frame plate is provided with two upright plates, the free end of the upright plates is provided with an upper pressure wedge, the upper surface of the prefabricated foundation structure is provided with guide rails located on the front and rear sides of the prefabricated energy storage battery compartment, and the frame plate is slidably mounted on the guide rails.

[0008] Preferably, the shielding component further includes a stand that is vertically fixed to the upper surface of the right end of the guide rail. The upper end of the stand is vertically and movably provided with a movable baffle. The front and rear surfaces of the upper end of the movable baffle and the stand are provided with fixed protrusions. The lower surface of the fixed protrusions provided on the surface of the movable baffle is provided with a guide post that penetrates the lower fixed protrusion. The guide post is fitted with a reset member whose two ends are respectively fixed to the surfaces of the two fixed protrusions.

[0009] Preferably, the upper surface of the movable baffle is provided with two lower fixed wedges, each corresponding to the position of the upper pressure wedge.

[0010] Preferably, a traction component is provided between the folded metal sheet and the upright frame. The traction component includes a traction rope with its right end fixed to the surface of the frame plate. A traction motor is provided on the front surface of the upright frame. An installation shaft is provided at the rear end of the traction motor. A storage wheel for winding the left end of the traction rope is provided on the installation shaft.

[0011] Preferably, the right end of the folded metal sheet is provided with a pull-back member, the pull-back member including a storage shell fixed to the upper surface of the prefabricated foundation structure, and a reset strip is provided between the inner surface of the storage shell and the right side of the folded metal sheet.

[0012] Preferably, the prefabricated foundation structure includes cast-in-place reinforced concrete horizontal beams and cast-in-place reinforced concrete longitudinal beams. Multiple cast-in-place reinforced concrete horizontal beams and cast-in-place reinforced concrete longitudinal beams are connected longitudinally and transversely to form a foundation keel frame. Cast-in-place reinforced concrete piles are provided on the lower surface of the connection between the cast-in-place reinforced concrete horizontal beams and cast-in-place reinforced concrete longitudinal beams. Firewall frame beams located between adjacent energy storage battery prefabricated compartments are provided on the upper surface of the foundation keel frame.

[0013] Preferably, a fireproof brick wall is embedded inside the firewall frame beam, and steel embedded parts are provided on the upper surface of the connection between the cast-in-place reinforced concrete horizontal beam and the cast-in-place reinforced concrete vertical beam.

[0014] Preferably, a guide member is provided between the prefabricated energy storage battery compartment and the firewall frame beam. The guide member includes a lug fixed to the upper surface of the prefabricated energy storage battery compartment. A fixing post penetrating the lug is provided on the upper surface of the firewall frame beam. A buffer member is sleeved on the fixing post to buffer the lug and the prefabricated energy storage battery compartment.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] (1) By combining the anti-spread mechanism, the prefabricated battery compartment and the prefabricated foundation structure, the present invention can promptly surround and protect the prefabricated battery compartment when thermal runaway fire occurs, while avoiding the spread of fire to the side caused by wind impact, reducing the fire and making it easier to extinguish in time, increasing the safety of the prefabricated battery compartment installation and use, and reducing the occurrence of safety hazards.

[0017] (2) The present invention has a prefabricated foundation structure, which eliminates the need for excavation and backfilling on site, saving construction time, accelerating construction progress, and reducing project cost. The piles in the soil do not need to be supported by formwork, and the steel reinforcement of the piles can be completed in the steel reinforcement processing plant. The use of a precast reinforced concrete energy storage prefabricated cabin foundation with piles and columns reduces the amount of on-site work such as formwork support, reinforcement binding, and concrete pouring. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the prefabricated battery compartment foundation of the present invention;

[0019] Figure 2 This is a bottom view of the prefabricated battery compartment foundation of the present invention.

[0020] Figure 3 For the present invention Figure 1 A schematic diagram of the structure of the Chinese anti-spread mechanism;

[0021] Figure 4 For the present invention Figure 3 Schematic diagram of the structure of the central shielding component;

[0022] Figure 5 For the present invention Figure 3 Schematic diagram of the middle pullback member;

[0023] Figure 6 For the present invention Figure 1 A structural schematic diagram of the prefabricated foundation structure;

[0024] Figure 7 For the present invention Figure 6 A cross-sectional view of a cast-in-place reinforced concrete pile column;

[0025] Figure 8 For the present invention Figure 1 Schematic diagram of the structure of the guide component;

[0026] In the diagram: 1. Precast foundation structure; 101. Cast-in-place reinforced concrete crossbeam; 102. Cast-in-place reinforced concrete longitudinal beam; 103. Cast-in-place reinforced concrete pile; 1031. Pouring concrete; 1032. Longitudinal stirrups; 1033. Transverse stirrups; 104. Firewall frame beam; 105. Fireproof brick wall; 106. Steel embedded parts; 2. Precast energy storage battery compartment; 3. Anti-spread mechanism; 31. Guide rail; 32. Folding metal sheet; 33. Upper pressure wedge; 34. Traction... 341. Traction motor; 342. Mounting shaft; 343. Retracting wheel; 344. Traction rope; 35. Shielding component; 351. Stand; 352. Movable baffle; 353. Guide post; 354. Reset component; 355. Lower fixing wedge; 36. Pull-back component; 361. Retracting shell; 362. Support base; 363. Reset strip; 364. Connecting shaft; 4. Guide component; 41. Hanging lug; 42. Guide plate; 43. Fixing post; 44. Buffer component. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Example 1

[0029] Please see Figures 1-5 This invention provides a technical solution: a double-compartment foundation for prefabricated energy storage battery compartments with firewalls, comprising a prefabricated foundation structure 1, with two prefabricated energy storage battery compartments 2 mounted on top of the foundation structure 1, and an anti-spreading mechanism 3 on top of the foundation structure 1 to surround and protect the prefabricated energy storage battery compartments 2. Using the anti-spreading mechanism 3, in the event of thermal runaway and fire in the prefabricated energy storage battery compartments 2, the mechanism can promptly surround and protect the perimeter of the prefabricated energy storage battery compartments 2, while simultaneously preventing the fire from spreading to the sides due to wind impact, thus reducing the fire's spread. To facilitate timely extinguishing, increase the safety of installation and use of the prefabricated energy storage battery compartment 2, and reduce the occurrence of safety hazards, the anti-spread mechanism 3 includes a folded metal sheet 32 ​​located on the right side of the prefabricated energy storage battery compartment 2 and providing telescopic protection for the prefabricated energy storage battery compartment 2. The folded metal sheet 32 ​​is U-shaped and has a hollow three-dimensional structure with openings on the left and lower surfaces, which facilitates sliding and fitting onto the prefabricated energy storage battery compartment 2 to provide protection. The anti-spread mechanism 3 also includes a shielding component 35 set on the upper surface of the prefabricated foundation structure 1 and located on the left side of the prefabricated energy storage battery compartment 2.

[0030] The shielding component 35 includes a movable baffle 352 that is telescopically located on the left side of the prefabricated energy storage battery compartment 2 and blocks the left end of the folded metal sheet 32. The movable baffle 352 and the folded metal sheet 32 ​​cooperate to form a structure that surrounds and protects the upper surface and four circumferences of the prefabricated energy storage battery compartment 2.

[0031] In this embodiment, preferably, a frame plate is provided at the left end of the folded metal sheet 32, and two upright plates are provided on the upper surface of the frame plate. An upper wedge block 33 is provided at the free end of the upright plate. A guide rail 31 located on the front and rear sides of the prefabricated battery compartment 2 is provided on the upper surface of the prefabricated base structure 1. The frame plate is slidably installed on the guide rail 31. A sliding sleeve is provided at the lower end of the frame plate and is slidably sleeved on the guide rail 31. The sliding sleeve facilitates the unfolding of the folded metal sheet 32 ​​along the guide rail 31 and sleeves it on the outside of the prefabricated battery compartment 2.

[0032] In this embodiment, preferably, the shielding member 35 further includes a stand 351 vertically fixed to the upper surface of the right end of the guide rail 31. The upper end of the stand 351 is vertically and movably provided with a movable baffle 352. The stand 351 is U-shaped, and a rectangular hole is opened on the upper surface of the stand 351 for the movable baffle 352 to be placed and moved. The upper front and rear surfaces of the movable baffle 352 and the stand 351 are provided with fixed protrusions. The lower surface of the fixed protrusions on the surface of the movable baffle 352 is provided with a guide post 353 that passes through the fixed protrusions below, so as to facilitate the up and down movement of the movable baffle 352. The guide post 353 is fitted with a reset member 354 whose two ends are respectively fixed to the surfaces of the two fixed protrusions. As the movable baffle 352 moves downward, the reset member 354 can be compressed and a reset tendency in the opposite direction can be generated. The downward movement of the movable baffle 352 can cooperate with the folding metal sheet 32.

[0033] In this embodiment, preferably, the upper surface of the movable baffle 352 is provided with two lower fixed wedges 355 respectively corresponding to the positions of the upper pressing wedges 33, the two are in contact with each other, and the contact surface of the upper pressing wedges 33 is longer.

[0034] In this embodiment, preferably, a traction member 34 is provided between the folded metal sheet 32 ​​and the upright frame 351. The traction member 34 includes a traction rope 344 with its right end fixed to the surface of the frame plate. A traction motor 341 is provided on the front surface of the upright frame 351. The operation of the traction motor 341 can drive the mounting shaft 342 to rotate. A stabilizing seat is provided on the surface of the upright frame 351 to support the mounting shaft 342. The stabilizing seat does not affect the rotation of the mounting shaft 342. The rear end of the traction motor 341 is provided with the mounting shaft 342. A storage wheel 343 is provided on the mounting shaft 342 for the left end of the traction rope 344 to be wound around. As the storage wheel 343 rotates, the traction rope 344 can be wound and stored or unfolded.

[0035] In this embodiment, preferably, a pull-back member 36 is provided at the right end of the folded metal sheet 32. The pull-back member 36 includes a storage shell 361 fixed to the upper surface of the prefabricated foundation structure 1. A support base 362 is provided on the inner surface of the storage shell 361, and a connecting shaft 364 is provided on the support base 362. A reset bar 363 is provided at the outer end of the connecting shaft 364. The free end of the reset bar 363 is fixed to the left end of the traction rope 344. The reset bar 363 is provided between the inner surface of the storage shell 361 and the right side of the folded metal sheet 32. As the traction rope 344 is pulled, the reset bar 363 can undergo elastic deformation.

[0036] In summary, during use, if one of the prefabricated energy storage battery compartments 2 experiences thermal runaway and catches fire, the monitor inside the prefabricated energy storage battery compartment 2 detects the abnormality and sends a signal to the traction motor 341. The traction motor 341 drives the mounting shaft 342 and its storage wheel 343 to rotate. The storage wheel 343 gradually winds the traction rope 344. As the length of the traction rope 344 shortens, it drives the frame plate and sliding sleeve to move to the left along the guide rail 31, causing the folded metal sheet 32 ​​to gradually move and unfold, covering the prefabricated energy storage battery compartment 2. The reset bar 363 undergoes elastic deformation as the traction rope 344 winds around it. When the upper pressure wedge 33 moves to the appropriate position with the frame plate, the upper pressure wedge 33 and the lower fixed wedge 355 are in contact. As the upper pressure wedge 33 moves to the left, it presses the lower fixed wedge 355 downward, thereby driving the movable stop. As plate 352 moves downward, reset piece 354 is gradually compressed. Movable baffle 352 is located on the left side of the prefabricated energy storage battery compartment 2 and blocks the left opening of folded metal piece 32, forming a closed space that surrounds and protects the prefabricated energy storage battery compartment 2. This can prevent residual fire from spreading outward even if there is wind impact during the fire extinguishing process of the prefabricated energy storage battery compartment 2, thus increasing the safety of the installation and use of the prefabricated energy storage battery compartment 2. After the fire is dealt with, traction motor 341 drives the installation shaft 342 to rotate in the opposite direction, and reset bar 363 regains its elasticity, driving traction rope 344 and folded metal piece 32 to move to the left and reset. At the same time, the anti-spread mechanism 3 can also surround and protect the prefabricated energy storage battery compartment 2 without thermal runaway, preventing foreign objects from damaging the surface of the prefabricated energy storage battery compartment 2.

[0037] Example 2

[0038] Reference Figures 6-8 This is the second embodiment of the present invention.

[0039] In this embodiment, preferably, the precast foundation structure 1 includes cast-in-place reinforced concrete horizontal beams 101 and cast-in-place reinforced concrete longitudinal beams 102. Multiple cast-in-place reinforced concrete horizontal beams 101 and cast-in-place reinforced concrete longitudinal beams 102 are connected longitudinally and transversely to form the foundation skeleton. Cast-in-place reinforced concrete piles 103 are provided on the lower surface of the connection between the cast-in-place reinforced concrete horizontal beams 101 and cast-in-place reinforced concrete longitudinal beams 102. The bottom of the cast-in-place reinforced concrete piles 103 adopts an enlarged end, which increases the contact area between the bottom end of the pile and the soil, significantly increasing the... To enhance compressive and tensile bearing capacity, it supports the foundation keel frame. A firewall frame beam 104 is provided on the upper surface of the foundation keel frame, located between adjacent prefabricated energy storage battery compartments 2. Fireproof brick walls 105 are embedded inside the firewall frame beam 104. The combination of the two can play a fireproof barrier role. Steel embedded parts 106 are provided on the upper surface of the connection between the cast-in-place reinforced concrete horizontal beam 101 and the cast-in-place reinforced concrete longitudinal beam 102. The steel embedded parts 106 facilitate the installation of the prefabricated energy storage battery compartment 2 on the prefabricated foundation structure 1.

[0040] In this embodiment, preferably, the cast-in-place reinforced concrete pile 103 includes internally arranged longitudinal stirrups 1032, and transverse stirrups 1033 are arranged between the longitudinal stirrups 1032, and concrete 1031 is poured between the two.

[0041] In this embodiment, preferably, a guide member 4 is provided between the prefabricated energy storage battery compartment 2 and the firewall frame beam 104. By providing the guide member 4, the prefabricated energy storage battery compartment 2 can be guided when it is hoisted, increasing the accuracy of the placement of the prefabricated energy storage battery compartment 2. At the same time, it can provide a certain buffering effect on the prefabricated energy storage battery compartment 2 when it is placed on the ground. The guide member 4 includes a hanging lug 41 fixed to the upper surface of the prefabricated energy storage battery compartment 2, and the front and rear surfaces of the hanging lug 41 are provided with guide notches. The upper surface of the firewall frame beam 104 is provided with a guide plate 42 passing through the guide notch. The upper surface of the firewall frame beam 104 is provided with a fixing post 43 that passes through the hanging lug 41. The fixing post 43 is fitted with a buffer member 44 that buffers the hanging lug 41 and the prefabricated energy storage battery compartment 2. The buffer member 44 can buffer the hanging lug 41, thereby providing a buffering effect when the prefabricated energy storage battery compartment 2 is hoisted and placed.

[0042] In summary, firstly, holes are drilled or rotary excavated in the site soil using construction machinery. At the rebar processing yard, longitudinal stirrups 1032 and transverse stirrups 1033 are tied together to form a rebar cage, which is then transported to the site and placed into the pre-drilled holes. Next, formwork is erected above ground level, and cast-in-place reinforced concrete beams 101 and 102 are tied together to form the foundation framework. At the steel structure processing yard, steel embedded parts 106 are fabricated. Finally, the steel embedded parts 106 are transported to the site, installed at the designed positions on the top surface of the foundation framework, and the surface is leveled. To meet installation requirements, the lower ends of the vertical columns in the middle of the firewall frame beam 104 are anchored into the cast-in-place reinforced concrete pile 103 in the middle for a certain length, and the lower ends of the vertical columns on the outer side of the firewall frame beam 104 are anchored into the cast-in-place reinforced concrete beam 101 for a certain length. Then, concrete 1031 is poured into the holes and formwork to form a pile-column-cast-in-place reinforced concrete prefabricated energy storage battery dual-chamber foundation. When the firewall frame beam 104 has cured to a certain extent, a fireproof brick wall 105 is built on the frame, and the outer side of the brick wall is protected with a mortar surface layer. The firewall is then decorated with a decorative layer, thus completing its construction. The externally installed continuous channel steel is welded to the steel embedded part 106. Then, the prefabricated energy storage battery compartment equipment is installed on both sides of the firewall on the continuous channel steel. During the hoisting process of the prefabricated energy storage battery compartment equipment, the guide plate 42 guides and limits the upper hanging lugs 41, thereby positioning the equipment. When the prefabricated energy storage battery compartment equipment is placed on the prefabricated foundation structure 1, the buffer pieces 44 are used to prevent the prefabricated energy storage battery compartment equipment from contacting the prefabricated foundation structure 1. The space between the two compartments acts as a buffer, increasing their stability during installation. The close proximity of the two compartments reduces the floor space required. To meet fire safety requirements, a firewall is installed in the middle, consisting of a reinforced concrete frame and brick walls, which facilitates construction. Furthermore, reinforced concrete piles are used with mechanical drilling, eliminating the need for on-site excavation and backfilling, saving construction time, accelerating the construction progress, and reducing project costs. The piles within the site soil do not require formwork, and the reinforcement of the piles can be completed at the steel reinforcement processing plant. The use of a single-piece cast-in-place reinforced concrete foundation for the prefabricated energy storage compartment reduces the amount of on-site work such as formwork, reinforcement binding, and concrete pouring.

[0043] Example 3

[0044] This embodiment is obtained by combining Embodiment 1 and Embodiment 2.

[0045] In use, the prefabricated foundation structure 1 can be assembled and poured on-site to form a double-chamber foundation of prefabricated energy storage battery compartments with piles and columns. The prefabricated energy storage battery compartment equipment is then placed on the prefabricated foundation structure 1. In the event of thermal runaway of the prefabricated energy storage battery compartment equipment, the anti-spread mechanism 3 is used to surround the prefabricated energy storage battery compartment equipment in a timely manner. The anti-spread mechanism 3, combined with the prefabricated foundation structure 1, forms a comprehensive surrounding protection range, preventing the fire from spreading outward due to wind and causing other damage, thereby increasing the stability and safety of the installation and use of the prefabricated energy storage battery compartment equipment.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dual-compartment foundation for a precast reinforced concrete energy storage battery with a firewall, comprising a precast foundation structure (1), characterized in that: The prefabricated base structure (1) is provided with two energy storage battery prefabricated compartments (2) on its top. The prefabricated base structure (1) is provided with an anti-spreading mechanism (3) that surrounds and protects the energy storage battery prefabricated compartments (2). The anti-spreading mechanism (3) includes a folding metal sheet (32) that is located on the right side of the energy storage battery prefabricated compartment (2) and provides telescopic protection for the energy storage battery prefabricated compartment (2). The anti-spreading mechanism (3) also includes a shielding member (35) that is provided on the upper surface of the prefabricated base structure (1) and located on the left side of the energy storage battery prefabricated compartment (2). The shielding component (35) includes a movable baffle (352) that is telescopically located on the left side of the prefabricated energy storage battery compartment (2) and blocks the left end of the folded metal sheet (32). The left end of the folded metal sheet (32) is provided with a frame plate, and the upper surface of the frame plate is provided with two upright plates. The free end of the upright plate is provided with an upper pressure wedge (33). The upper surface of the prefabricated foundation structure (1) is provided with a guide rail (31) located on the front and rear sides of the prefabricated battery compartment (2). The frame plate is slidably installed on the guide rail (31). The shielding component (35) also includes a stand (351) that is vertically fixed to the upper surface of the right end of the guide rail (31). The upper end of the stand (351) is vertically and movably provided with a movable baffle (352). The upper front and rear surfaces of the movable baffle (352) and the stand (351) are provided with fixed protrusions. The lower surface of the fixed protrusions provided on the surface of the movable baffle (352) is provided with a guide post (353) that penetrates the lower fixed protrusions. The guide post (353) is fitted with a reset member (354) whose two ends are respectively fixed to the surfaces of the two fixed protrusions. The upper surface of the movable baffle (352) is provided with two lower fixed wedges (355) that correspond to the positions of the upper pressure wedges (33); A traction component (34) is provided between the folded metal sheet (32) and the upright (351). The traction component (34) includes a traction rope (344) with its right end fixed to the surface of the frame plate. A traction motor (341) is provided on the front surface of the upright (351). An installation shaft (342) is provided at the rear end of the traction motor (341). A storage wheel (343) for the left end of the traction rope (344) to be wound is provided on the installation shaft (342).

2. The dual-compartment foundation with a firewall and a cast-in-place reinforced concrete prefabricated energy storage battery compartment as described in claim 1, characterized in that: The right end of the folded metal sheet (32) is provided with a pull-back member (36), the pull-back member (36) includes a storage shell (361) fixed on the upper surface of the prefabricated foundation structure (1), and a reset strip (363) is provided between the inner surface of the storage shell (361) and the right side of the folded metal sheet (32).

3. The dual-compartment foundation for a precast reinforced concrete energy storage battery with a firewall, as described in claim 1, is characterized in that: The prefabricated foundation structure (1) includes cast-in-place reinforced concrete horizontal beams (101) and cast-in-place reinforced concrete longitudinal beams (102). Multiple cast-in-place reinforced concrete horizontal beams (101) and cast-in-place reinforced concrete longitudinal beams (102) are connected longitudinally and transversely to form a foundation keel frame. Cast-in-place reinforced concrete piles (103) are provided on the lower surface of the connection between the cast-in-place reinforced concrete horizontal beams (101) and cast-in-place reinforced concrete longitudinal beams (102). Firewall frame beams (104) located between adjacent energy storage battery prefabricated cabins (2) are provided on the upper surface of the foundation keel frame.

4. The dual-compartment foundation with a firewall and a cast-in-place reinforced concrete prefabricated energy storage battery compartment as described in claim 3, characterized in that: Fireproof brick wall (105) is embedded inside the firewall frame beam (104), and steel embedded part (106) is provided on the upper surface of the connection between the cast-in-place reinforced concrete cross beam (101) and the cast-in-place reinforced concrete longitudinal beam (102).

5. A dual-compartment foundation for a precast reinforced concrete energy storage battery with a firewall, as described in claim 3, is characterized in that: A guide member (4) is provided between the prefabricated energy storage battery compartment (2) and the firewall frame beam (104). The guide member (4) includes a lug (41) fixed on the upper surface of the prefabricated energy storage battery compartment (2). A fixing post (43) penetrating the lug (41) is provided on the upper surface of the firewall frame beam (104). A buffer member (44) is sleeved on the fixing post (43) to buffer the lug (41) and the prefabricated energy storage battery compartment (2).

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