A fully assembled energy storage battery prefabricated cabin equipment foundation structure

Abstract

The present invention belongs to the technical field of engineering construction, and specifically discloses a fully assembled energy storage battery prefabricated cabin equipment foundation structure, comprising: an end portion of a first prefabricated beam is provided with an integrally formed first connecting portion, and an end portion of a second prefabricated beam is provided with an integrally formed second connecting portion, the first connecting portion is connected to the second connecting portion, so that the first prefabricated beam and the second prefabricated beam are fixedly assembled and form a support platform, and the support platform is used to support and fix the energy storage battery prefabricated cabin; one end of a support column is provided with an integrally formed third connecting portion, and the other end of the support column is inserted into the foundation, and the third connecting portion is respectively connected to the connected first connecting portion and the second connecting portion, so that the support column is fixedly assembled with the support platform; it has the following advantages: compared with the conventional cast-in-place reinforced concrete foundation method, the earthwork excavation amount and backfill amount are reduced, the construction time is saved, the construction complexity and construction cost are reduced, and the construction progress is accelerated.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering construction, and in particular to a fully assembled energy storage battery prefabricated cabin equipment infrastructure. Background Art

[0002] The assembly of the energy storage battery prefabricated cabin needs to be supported on the foundation. The energy storage battery prefabricated cabin equipment foundation is under construction. In addition to the large amount of excavation and backfill, the amount of reinforced concrete materials is also large. Due to the large number of energy storage battery prefabricated cabin equipment foundations, a large amount of reinforced concrete materials and labor costs will be consumed, the construction is difficult and slow, and the project cost is high.

[0003] For this purpose, a fully assembled energy storage battery prefabricated cabin equipment infrastructure is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The present invention aims to provide a fully assembled energy storage battery prefabricated cabin equipment infrastructure to solve or improve the problems of construction progress, reinforced concrete material consumption, labor costs, excessive engineering volume and engineering cost in the above-mentioned technical problems.

[0005] In view of this, a first aspect of the present invention is to provide a fully assembled energy storage battery prefabricated cabin equipment infrastructure.

[0006] A first aspect of the present invention provides a fully assembled energy storage battery prefabricated cabin equipment infrastructure, comprising: a separately formed support column, a first prefabricated beam, a second prefabricated beam and a connecting piece, wherein the support column, the first prefabricated beam and the second prefabricated beam are each provided in plurality and are cast using concrete material; an integrally formed first connecting portion is provided at the end of the first prefabricated beam, and an integrally formed second connecting portion is provided at the end of the second prefabricated beam, the first connecting portion is connected to the second connecting portion, so that the first prefabricated beam and the second prefabricated beam are fixedly assembled and form a support platform, and the support platform is used to support and fix the energy storage battery prefabricated cabin; an integrally formed third connecting portion is provided at one end of the support column, and the other end of the support column is inserted into the foundation, and the third connecting portion is respectively connected to the connected first connecting portion and the second connecting portion, so that the support column is fixedly assembled with the support platform; wherein the support platform is surrounded by at least one central through hole by the first prefabricated beam and the second prefabricated beam, the connecting piece is provided in the central through hole, and the connected first connecting portion and the second connecting portion are respectively connected to the connecting piece.

[0007] In any of the above technical solutions, one end of the support column is provided with a third connection portion which protrudes upward from the upper surface of the foundation, and the third connection portions of the plurality of support columns are parallel to each other.

[0008] In any of the above technical solutions, the axial direction of a single first prefabricated beam corresponds to the width direction of the energy storage battery prefabricated compartment, and all the first prefabricated beams are arranged at equal intervals with a preset distance along the length direction of the energy storage battery prefabricated compartment; and the second prefabricated beams are arranged between the corresponding ends of adjacent first prefabricated beams.

[0009] In any of the above technical solutions, the first connecting portion includes two first embedded steel plates, and the two first embedded steel plates are separately arranged on the opposite surfaces of the end of the first prefabricated beam; the second connecting portion includes two second embedded steel plates, and the two second embedded steel plates are separately arranged on the opposite surfaces of the end of the second prefabricated beam; wherein the single first embedded steel plate is welded and fixed to the two second embedded steel plates located at the same end of the second prefabricated beam.

[0010] In any of the above technical solutions, the third connecting part includes a third embedded steel plate arranged at the end of the support column; and the first connecting part also includes a fourth embedded steel plate, the fourth embedded steel plate is arranged between the two first embedded steel plates, and the fourth embedded steel plate is fitted with the two first embedded steel plates; the second connecting part also includes a fifth embedded steel plate, the fifth embedded steel plate is arranged between the two second embedded steel plates, and the fifth embedded steel plate is fitted with the first embedded steel plate; wherein the third embedded steel plate is respectively welded and fixed to the fourth embedded steel plates and the fifth embedded steel plate.

[0011] In any of the above technical solutions, two adjacent first precast beams and two second precast beams between them laterally enclose the central through hole; and the connecting member includes: a node plate located in the middle of the central through hole; a tie rod arranged at the connection between the first connecting part and the second connecting part and between the node plate, one end of the tie rod is respectively connected to the first connecting part and the second connecting part, and the other end is connected to the node plate.

[0012] In any of the above technical solutions, the pull rod includes: a first rod body, one end of which is respectively connected to the first connecting part and the second connecting part; a second rod body, one end of which is fixedly connected to the node plate, and the second rod body is coaxially arranged with the first rod body; and a basket bolt, the other end of the first rod body and the other end of the second rod body are respectively screwed to the basket bolt.

[0013] In any of the above technical solutions, the first rod body and the second rod body are arranged at intervals in the basket bolt.

[0014] In any of the above technical solutions, the pull rod also includes a rod body connecting steel plate, which is fixed to the end of the first rod body, and the first rod body is connected to the first connecting part and the second connecting part through the rod body connecting steel plate; wherein the rod body connecting steel plate is arranged horizontally.

[0015] In any of the above technical solutions, a connecting steel plate is provided on the side of the rod body connecting steel plate away from the first rod body; the connecting steel plate is longitudinally arranged and is welded to the first embedded steel plate and the second embedded steel plate respectively.

[0016] In any of the above technical solutions, the first precast beam and the second precast beam both include longitudinal steel bars and transverse stirrups; the middle part of the transverse stirrups has an axis, and multiple transverse stirrups are provided and are arranged at intervals along the axis direction; the longitudinal steel bars are attached to the inner wall of the transverse stirrups, and multiple transverse stirrups are arranged along the circumference of the transverse stirrups, and the first embedded steel plate and the second embedded steel plate are respectively attached to the outer wall of the transverse stirrups.

[0017] In any of the above technical solutions, the first embedded steel plate and the second embedded steel plate are fixedly connected with a U-shaped clip on one side corresponding to the transverse stirrups, the U-shaped clip is inserted into the longitudinal steel bars along the radial direction of the longitudinal steel bar pair, and the adjacent transverse stirrups clamp and fix the U-shaped clip.

[0018] In any of the above technical solutions, concrete is poured on the longitudinal steel bars, transverse stirrups and U-shaped pallets, and the concrete material and the first embedded steel plate jointly cover the longitudinal steel bars and the transverse stirrups to form the first precast beam; concrete is poured on the longitudinal steel bars, transverse stirrups and U-shaped pallets, and the concrete material and the second embedded steel plate jointly cover the longitudinal steel bars and the transverse stirrups to form the second precast beam.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The fully assembled prefabricated energy storage battery cabin equipment foundation is adopted. Compared with the conventional cast-in-place reinforced concrete foundation method, the earthwork excavation and backfilling volume are reduced, and the construction time is saved, especially in the rainy season and winter, which reduces the construction complexity and construction cost and speeds up the construction progress;

[0021] Compared with conventional cast-in-place concrete foundations, there is no need for on-site formwork, reinforcement and concrete pouring, which reduces labor costs, eliminates wet work and has little impact on the on-site environment. Components are connected by welding, which makes construction convenient, fast and less affected by the construction environment.

[0022] The fully assembled components are small and standardized, easy to make, and easy and fast to transport, construct and install. The concrete components are prefabricated in the factory, with good component quality, beautiful appearance, water and material saving, and in line with the national energy-saving and environmentally friendly green building materials policy;

[0023] The use of fully assembled energy storage battery prefabricated cabin equipment foundation can save reinforced concrete materials compared to conventional foundations, indirectly reduce energy consumption, and comply with national energy conservation and emission reduction policies.

[0024] Additional aspects and advantages of embodiments according to the present invention will become apparent in the following description or may be learned through practice of embodiments according to the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 It is a plan view of the basic structure of a fully assembled energy storage battery prefabricated cabin equipment of the present invention;

[0027] Figure 2 It is a cross-sectional view of the basic structure of a fully assembled energy storage battery prefabricated cabin equipment of the present invention;

[0028] Figure 3 is a cross-sectional view of a prefabricated reinforced concrete beam of the present invention;

[0029] Figure 4 A plan view of the pile-beam connection of the present invention;

[0030] Figure 5 is a cross-sectional view of a pile-beam connection according to the present invention;

[0031] Figure 6 It is a plan view of the connection node of the transverse and longitudinal beams and the steel connecting pieces of the present invention;

[0032] Figure 7 It is a cross-sectional view of the connection node of the transverse and longitudinal beams of the present invention;

[0033] Figure 8 It is a plan view of the cross node of the steel connecting piece of the present invention.

[0034] in, Figure 1-8 The corresponding relationship between the reference numerals and the component names is as follows:

[0035] 1 Precast reinforced concrete pipe piles, 2 longitudinal steel bars, 3 transverse stirrups, 4 concrete, 5 precast reinforced concrete beams, 6 precast reinforced concrete longitudinal beams, 7 embedded steel plates at the bottom of beam ends, 8 embedded steel plates at the sides of beam ends, 9 embedded steel plates at the bottom of longitudinal beam ends, 10 embedded steel plates at the sides of longitudinal beam ends, 11 connecting angle steels, 12 rod connecting steel plates, 13 steel tie rods, 14 turnbuckles, 15 node plates, 16 precast energy storage battery cabins, 17 embedded steel plates on the top of pipe piles. DETAILED DESCRIPTION

[0036] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0038] See also Figure 1-8 , the following describes a fully assembled energy storage battery prefabricated cabin equipment infrastructure according to some embodiments of the present invention.

[0039] As described in the background technology, new energy power generation is connected to the grid on a large scale. With the strengthening of the construction of new power systems, a large number of energy storage projects are supported on the power supply side, the grid side and the user side. Energy storage can be divided into physical energy storage and chemical energy storage. Chemical energy storage includes electrochemical energy storage and other types of chemical energy storage. At present, electrochemical energy storage is the mainstream direction of technology, and lithium-ion batteries are the focus of the development of electrochemical energy storage technology. Lithium iron phosphate batteries are the mainstream route. At present, most energy storage projects use lithium iron phosphate electrochemical energy storage technology, integrating several energy storage battery components together and placing them in a prefabricated cabin as a module with a certain rated power. The energy storage battery prefabricated cabin 16 is roughly a rectangular parallelepiped, similar to a container. In large-scale energy storage projects, such prefabricated cabins range from dozens to hundreds. The energy storage battery prefabricated cabin 16 must be supported on a foundation, and accordingly, the energy storage battery prefabricated cabin 16 equipment foundation also has dozens to hundreds, which is large in number and accounts for a high proportion of the construction cost.

[0040] The energy storage battery prefabricated cabin 16 weighs about dozens of tons, is about ten meters long and several meters wide. The prefabricated cabin equipment is installed at a height of about half a meter from the ground. The prefabricated cabin itself is not high, about three meters, and the wind load or seismic load is relatively small, and the force is still mainly vertical load. The foundation of the conventional prefabricated cabin equipment is supported by a full-length reinforced concrete vertical wall, and a full-length reinforced concrete strip foundation is set under the full-length reinforced concrete vertical wall. Or a low reinforced concrete frame structure is used, and the weight of the prefabricated cabin equipment is supported on the reinforced concrete frame beam, and then transmitted to the reinforced concrete independent foundation or pile cap through the reinforced concrete frame column. The foundation of the above-mentioned type of equipment generally adopts large mechanical excavation, and the amount of earth excavation and backfilling are both large. When it encounters the rainy season, rainwater will accumulate in the foundation pit, causing disturbance to the foundation soil, making construction difficult and affecting the construction period. Cast-in-place reinforced concrete structures require links such as formwork, reinforcement and concrete pouring. Most of these links are completed manually, and the construction progress is slow. There are wet operations at the construction site, and the level of civilized construction on site is not high, which has a great impact on the environment.

[0041] Due to progress reasons, when winter construction is required, cast-in-place reinforced concrete structures are used, which have high requirements for ambient temperature. When the temperature is below a certain level, winter construction measures need to be adopted. The construction cost is high. In addition, it is inconvenient to construct, the construction progress is slow, and the construction difficulty is great.

[0042] The above-mentioned type of prefabricated energy storage battery cabin 16 equipment foundation requires not only a large amount of excavation and backfill, but also a large amount of reinforced concrete materials. Due to the large number of prefabricated energy storage battery cabin 16 equipment foundations, a large amount of reinforced concrete materials and labor costs will be consumed, the construction is difficult and slow, and the project cost is high.

[0043] In view of the above-mentioned technical problems, the first aspect of the present invention proposes a fully assembled energy storage battery prefabricated cabin equipment infrastructure. In some embodiments of the present invention, such as Figure 1-8 As shown, the infrastructure includes:

[0044] The supporting column, the first precast beam, the second precast beam and the connecting piece are formed separately. The supporting column, the first precast beam and the second precast beam are all provided in plurality and are cast by concrete material.

[0045] The end of the first prefabricated beam is provided with an integrally formed first connecting portion, and the end of the second prefabricated beam is provided with an integrally formed second connecting portion, the first connecting portion is connected to the second connecting portion so that the first prefabricated beam and the second prefabricated beam are fixedly assembled to form a supporting platform, and the supporting platform is used to support and fix the energy storage battery prefabricated cabin 16.

[0046] One end of the support column is provided with an integrally formed third connection part, and the other end of the support column is inserted into the foundation. The third connection part is respectively connected to the connected first connection part and the second connection part, so that the support column is fixedly assembled with the support platform.

[0047] The supporting platform is surrounded by the first prefabricated beam and the second prefabricated beam to form at least one central through hole, the connecting member is arranged in the central through hole, and the connected first connecting part and the second connecting part are respectively connected to the connecting member.

[0048] The present invention provides a fully assembled energy storage battery prefabricated cabin equipment foundation structure, which adopts a fully assembled energy storage battery prefabricated cabin 16 equipment foundation. Compared with the conventional cast-in-place reinforced concrete foundation method, the earthwork excavation and backfilling volume are reduced, the construction time is saved, especially in the rainy season and winter, the construction complexity and construction cost are reduced, and the construction progress is accelerated; compared with the conventional cast-in-place concrete foundation, there is no link such as formwork binding and pouring concrete on site, which reduces the labor cost consumption, and the pouring and production links are all located in the factory to operate inside the factory, so that there is no wet operation on site, and the impact on the site environment is small; the components are connected by welding, which is convenient for construction, fast in construction speed, and little affected by the construction environment; the fully assembled components are miniaturized and standardized, simple to make, and convenient and fast in transportation, construction and installation. Concrete components are uniformly prefabricated by the factory, with good component quality, beautiful appearance, water and material saving, and in line with the national energy-saving, environmental protection and green building materials policy; the fully assembled energy storage battery prefabricated cabin 16 equipment foundation can save reinforced concrete materials compared with conventional foundations, indirectly reduce energy consumption, and meet the national energy-saving and emission reduction policies.

[0049] The split-molded support columns, the first precast beam, the second precast beam and the connecting parts are pre-produced and processed in a factory far away from the construction site, so that the cement parts can be directly assembled and fixed in the construction site, thereby improving the working efficiency. The end of the first precast beam is provided with an integrally formed first connecting part and the end of the second precast beam is provided with an integrally formed second connecting part, and the first connecting part and the second precast beam are connected to achieve the assembly and fixation of the first precast beam and the second precast beam, so that the assembly of the support platform is completed, and the assembly platform is fixed to the support columns and the precast energy storage battery cabin 16, so that the assembly of the overall structure is achieved and the precast energy storage battery cabin 16 is supported and fixed.

[0050] By arranging a connecting piece for the enclosed central through hole, the connection between the first prefabricated beam and the second prefabricated beam forming the support platform can be made more stable, thereby improving the internal assembly strength.

[0051] Specifically, the support column is a prefabricated reinforced concrete pipe pile 1 , the first prefabricated beam is a prefabricated reinforced concrete cross beam 5 , and the second prefabricated beam is a prefabricated reinforced concrete longitudinal beam 6 .

[0052] The prefabricated reinforced concrete cross beam 5 and the prefabricated longitudinal beam are welded and connected with the connecting angle steel 11 through the pre-embedded steel plate on the end side. In order to strengthen the overall stability of the plane where the reinforced concrete cross beam and the longitudinal beam are located, a cross galvanized steel tie rod 13 is arranged in the grid formed by the cross beam and the longitudinal beam. The steel tie rod 13 is welded and connected with the reinforced concrete cross beam and the longitudinal beam through the connecting steel plate, and the steel tie rod 13 is tensioned by the basket bolt 14, and a node plate 15 is arranged at the intersection of the steel tie rod 13. The exposed steel is anti-corrosive by cold zinc spraying, and the appearance is beautiful and the anti-corrosion time is long. In this way, there is no wet operation on site, and these components are assembled and combined together by construction machinery and welding to form a foundation that can support the energy storage battery prefabricated cabin 16 equipment. Finally, the energy storage battery prefabricated cabin 16 equipment is hoisted as a whole on the foundation of the energy storage battery prefabricated cabin 16 equipment. In this way, the vertical load of the energy storage battery prefabricated cabin 16 equipment can be easily transmitted to the prefabricated reinforced concrete pipe piles through the prefabricated reinforced concrete beams, and then transmitted to the foundation soil through the pipe piles.

[0053] Through design, prefabricated reinforced concrete piles, prefabricated reinforced concrete beams 5 and longitudinal beams can be easily miniaturized and standardized, which is convenient for transportation, construction and installation. Prefabricated components are made in factories, with beautiful appearance and good quality of finished products, saving materials and maintenance water, and reducing pollution to the environment.

[0054] In any of the above embodiments, one end of the support column provided with the third connection portion protrudes upward from the upper surface of the foundation, and the third connection portions of the plurality of support columns are parallel to each other.

[0055] In this embodiment, one end of the support column protrudes upward from the upper surface of the foundation, the protruding parts of the plurality of support columns form a third connection part, and the third connection parts of all the support columns are parallel to each other, that is, on the same horizontal plane, and are used in buildings or other structures to provide vertical support and stability. The provision of the third connection part can connect the support column to the support platform and ensure that the longitudinal relationship is maintained, which can increase the strength and stability of the overall structure and ensure that the support column can effectively transmit and disperse the force when bearing the load.

[0056] Specifically, the lower surface of the supporting platform is one-fifth of the height of the supporting column above the foundation and is at least 500 mm to facilitate the inspection and maintenance of the battery compartment.

[0057] In any of the above embodiments, the axial direction of a single first prefabricated beam corresponds to the width direction of the energy storage battery prefabricated compartment 16, and all first prefabricated beams are arranged at equal intervals with a preset distance along the length direction of the energy storage battery prefabricated compartment 16; and

[0058] A second precast beam is arranged between corresponding ends of adjacent first precast beams.

[0059] In this embodiment, the axial direction of a single first prefabricated beam corresponds to the width direction of the energy storage battery prefabricated cabin 16, so that the long side of the first prefabricated beam is parallel to the width of the energy storage battery prefabricated cabin 16, which can better support the bottom width of the energy storage battery prefabricated cabin 16; along the length direction of the energy storage battery prefabricated cabin 16, all the first prefabricated beams are arranged at equal intervals, so that the first prefabricated beams are evenly distributed along the length direction inside the energy storage battery prefabricated cabin 16, and are arranged according to a preset distance; a second prefabricated beam is arranged between the corresponding ends of adjacent first prefabricated beams, so that the second prefabricated beam is located between the ends of two adjacent first prefabricated beams, and is arranged along the length direction of the energy storage battery prefabricated cabin 16.

[0060] It can be used in the structure of the energy storage battery prefabricated cabin 16 to provide support and stability. The setting of the first prefabricated beam can evenly distribute the load inside the energy storage battery prefabricated cabin 16, and increase the connection and bearing capacity between adjacent ends through the second prefabricated beam, thereby ensuring the strength and stability of the energy storage battery prefabricated cabin 16, so that it can effectively bear the weight of the internal energy storage equipment and other loads.

[0061] In any of the above embodiments, the first connecting portion includes two first embedded steel plates, and the two first embedded steel plates are separately arranged on the opposite sides of the end of the first prefabricated beam.

[0062] The second connecting portion includes two second embedded steel plates, and the two second embedded steel plates are separately arranged on the opposite sides of the end of the second prefabricated beam.

[0063] The single first embedded steel plate is welded and fixed to the two second embedded steel plates located at the same end of the second prefabricated beam.

[0064] In this embodiment, the first connection part includes two independent first embedded steel plates, which are respectively arranged on the diverging surfaces of the ends of the first precast beam; the second connection part includes two independent second embedded steel plates, which are respectively arranged on the diverging surfaces of the ends of the second precast beam; and the single first embedded steel plate is welded and fixed to the two second embedded steel plates located at the same end of the second precast beam; when used in construction or other engineering projects, it is used to provide strong connection and support capabilities. The arrangement of the first embedded steel plate and the second embedded steel plate can enhance the stability and bearing capacity of the structure, and ensure the strength of the connection by welding and fixing, forming a firm connection between adjacent precast beams to meet specific engineering requirements.

[0065] The two second embedded steel plates located at the same end of the second prefabricated beam are welded to fix the single first embedded steel plate, so that the end of the second prefabricated beam can be more stably butted and fixed to the end side wall of the first prefabricated beam.

[0066] Specifically, the first embedded steel plate is the embedded steel plate 8 on the side of the end of the cross beam, and the second embedded steel plate is the embedded steel plate 10 on the side of the end of the longitudinal beam.

[0067] In any of the above embodiments, the third connecting portion includes a third embedded steel plate disposed at the end of the support column; and

[0068] The first connecting portion also includes a fourth embedded steel plate, which is arranged between the two first embedded steel plates, and the fourth embedded steel plate is in contact with the two first embedded steel plates.

[0069] The second connecting portion also includes a fifth embedded steel plate, which is arranged between the two second embedded steel plates and is in contact with the first embedded steel plates.

[0070] Wherein, the third embedded steel plate is welded and fixed to the fourth embedded steel plate and the fifth embedded steel plate respectively.

[0071] In this embodiment, the fourth embedded steel plate is assembled at the end of the first precast beam, and the fifth embedded steel plate is assembled at the end of the second precast beam. After the first precast beam and the second precast beam are fixed, the support column is welded and fixed to the first precast beam and the second precast beam at the same end, so that the overall structure is more stable to provide strong connection and support capabilities. The fourth and fifth embedded steel plates are arranged to enhance the stability and bearing capacity of the structure, and the strength of the connection is ensured by welding and fixing. Such a structural design can ensure a firm connection between the embedded steel plates.

[0072] Specifically, the third embedded steel plate is the embedded steel plate on the top surface of the pipe pile, the fourth embedded steel plate is the embedded steel plate 7 on the bottom surface of the end of the cross beam, and the fifth embedded steel plate is the embedded steel plate 9 on the bottom surface of the end of the longitudinal beam.

[0073] In any of the above embodiments, two adjacent first precast beams and two second precast beams therebetween laterally enclose a central through hole; and the connecting member comprises:

[0074] The node plate 15 is located in the middle of the through hole.

[0075] The tie rod is disposed between the connection between the first connection part and the second connection part and the node plate 15 , one end of the tie rod is respectively connected to the first connection part and the second connection part, and the other end of the tie rod is connected to the node plate 15 .

[0076] In this embodiment, two adjacent first precast beams and two second precast beams between them jointly enclose a central through hole in the transverse direction. This means that four precast beams form a central space, and the node plate 15 is located in the middle of the central through hole, which is used to connect the adjacent first precast beams and the second precast beams, and the tie rod is arranged between the connection between the first connection part and the second connection part and the node plate 15. One end of the tie rod is respectively connected to the first connection part and the second connection part, and the other end is connected to the node plate 15. Through the arrangement of the node plate 15 and the tie rod, not only the adjacent precast beams can be connected and supported, but also the stability of the overall structure can be enhanced. The function of the tie rod is to transmit force through tension, and to tightly fix the first connection part, the second connection part and the node plate 15 together, thereby enhancing the strength and reliability of the connection.

[0077] Specifically, the pull rod is a steel pull rod 13 made of steel.

[0078] In any of the above embodiments, the pull rod comprises:

[0079] One end of the first rod body is respectively connected to the first connecting portion and the second connecting portion.

[0080] One end of the second rod body is fixedly connected to the node plate 15 , and the second rod body is coaxially arranged with the first rod body.

[0081] A turnbuckle bolt 14 is screwed to the other end of the first rod body and the other end of the second rod body.

[0082] In this embodiment, the turnbuckle 14: the other end of the first rod and the other end of the second rod are respectively screwed to the turnbuckle 14. The turnbuckle 14 bears the tensile force and maintains the stability and safety of the first rod and the second rod through the threaded connection. The pull rod transmits the tensile force to establish a tight connection between different connecting parts, the node plate 15 and the turnbuckle 14. This connection method can effectively support the structure and transmit force, ensuring the overall stability and reliability.

[0083] Furthermore, by rotating the basket bolt 14, the interval between the first rod body and the second rod body can be changed, so that the first rod body produces different adjustments to the stress connecting the first connecting part and the second connecting part, and through the adjustment of multiple basket bolts 14, the support platform can more stably fix and support the energy storage battery prefabricated cabin 16, avoiding local tilting of the support platform and the support column after assembly, resulting in uneven force and local structural overload, which will affect the life of the overall structure.

[0084] In any of the above embodiments, the first rod body and the second rod body are spaced apart in the turnbuckle bolt 14 .

[0085] In this embodiment, the interval arrangement allows the turnbuckle bolt 14 to adjust the distance between the first rod body and the second rod body after rotation, so as to provide different stresses outwardly.

[0086] In any of the above embodiments, the pull rod further includes a rod body connecting steel plate 12 , which is fixed to the end of the first rod body, and the first rod body is connected to the first connecting portion and the second connecting portion through the rod body connecting steel plate 12 .

[0087] The rod body connecting steel plate 12 is arranged horizontally.

[0088] In this embodiment, the pull rod can also connect the first connecting part and the second connecting part. By fixing the first rod body and the transversely arranged rod body connecting steel plate 12, the pull rod can provide a stable connection and withstand the force and pressure between the connecting parts, thereby increasing the firmness and stability of the connection and ensuring that the connecting parts will not loosen or break.

[0089] In any of the above embodiments, a connecting steel plate is provided on a side of the rod connecting steel plate 12 away from the first rod.

[0090] The connecting steel plate is longitudinally arranged and is welded to the first embedded steel plate and the second embedded steel plate respectively.

[0091] In this embodiment, the connecting steel plate is arranged in the longitudinal direction, specifically perpendicular to the plane of the embedded steel plate, and the connecting steel plate is welded to the first embedded steel plate and the second embedded steel plate respectively, further enhancing the stability and strength of the structure, and the arrangement of the connecting steel plate provides additional support and connection to ensure a firm connection between the rod body and the embedded steel plate. By welding, the connecting steel plate can form a firm connection with the embedded steel plate, making the entire structure more stable and reliable.

[0092] Specifically, the connecting steel plate is a connecting angle steel 11 which is arranged longitudinally and bent transversely at its center.

[0093] In any of the above embodiments, the first precast beam and the second precast beam both include longitudinal steel bars 2 and transverse stirrups 3 .

[0094] The middle of the transverse stirrup 3 has an axis, and a plurality of transverse stirrups 3 are provided and are spaced apart along the axis direction.

[0095] The longitudinal steel bars 2 are attached to the inner wall of the transverse stirrups 3, and multiple transverse stirrups 3 are arranged circumferentially, and the first embedded steel plate and the second embedded steel plate are attached to the outer wall of the transverse stirrups respectively.

[0096] In this embodiment, transverse stirrups 3: transverse stirrups 3 have an axis in the middle, and multiple transverse stirrups 3 are arranged through the axis, which can increase the bending stiffness and bearing capacity of the structure; longitudinal steel bars 2 are attached to the inner wall of the transverse stirrups 3, and multiple longitudinal steel bars 2 are arranged along the circumference of the transverse stirrups 3, which can withstand tension and bending strength to ensure the stability and strength of the structure. The first embedded steel plate and the second embedded steel plate are respectively attached to the outer wall of the transverse stirrups 3, which helps to improve the connectivity and collaborative work between the steel plate and the transverse stirrups 3, thereby effectively transferring the load and enhancing the overall performance of the structure; through the combination of longitudinal steel bars 2, transverse stirrups 3 and embedded steel plates, a strong structural system can be formed. The cooperation of longitudinal steel bars 2 and transverse stirrups 3 can provide sufficient bending stiffness and seismic resistance, so that the prefabricated beam has the ability to bear loads and maintain structural stability. At the same time, the fit between the embedded steel plate and the stirrups helps to form a tight connection, making the structure more solid and reliable.

[0097] In any of the above embodiments, the first embedded steel plate and the second embedded steel plate are fixedly connected with a U-shaped clip on one side corresponding to the transverse stirrups 3, the U-shaped clip is inserted into the longitudinal steel bars 2 along the radial direction of the pair of longitudinal steel bars 2, and the adjacent transverse stirrups 3 clamp and fix the U-shaped clip.

[0098] In this embodiment, the U-shaped clip is a steel part with a shape similar to "U", which is used to fix and connect the first embedded steel plate and the transverse stirrup 3, and the second embedded steel plate and the transverse stirrup 3 respectively. The U-shaped clip is inserted into the longitudinal steel bar 2 along the radial direction of the longitudinal steel bar 2, so that a tight connection is formed between the U-shaped clip and the longitudinal steel bar 2. The U-shaped clip clamps the adjacent transverse stirrup 3, and through the shape and position of the U-shaped clip, a tight fixed connection is formed between the transverse stirrup 3 and the U-shaped clip; by using the U-shaped clip to connect the first embedded steel plate and the second embedded steel plate with the transverse stirrup 3, the stability and rigidity of the entire structure can be enhanced. The U-shaped clip inserts the longitudinal steel bar 2 and clamps the transverse stirrup 3, so that the steel plate and the stirrup are tightly connected, so that the structure can effectively transfer loads and resist external forces, so as to enhance the cooperative work between the embedded steel plate and the transverse stirrup 3, and improve the overall performance and stability of the structure.

[0099] In any of the above embodiments, concrete is poured on the longitudinal steel bars 2, the transverse stirrups 3 and the U-shaped bracket, and the concrete material and the first embedded steel plate jointly cover the longitudinal steel bars 2 and the transverse stirrups 3 to form a first precast beam.

[0100] Concrete is poured on the longitudinal steel bars 2, the transverse stirrups 3 and the U-shaped bracket, and the concrete material and the second embedded steel plate jointly cover the longitudinal steel bars 2 and the transverse stirrups 3 to form a second precast beam.

[0101] In this embodiment, concrete is poured around the longitudinal steel bars 2, the transverse stirrups 3 and the U-shaped pallet. The concrete material is filled between the longitudinal steel bars 2 and the transverse stirrups 3, and covers the U-shaped pallet and the first / second embedded steel plates. Curing concrete: After the concrete solidifies and solidifies, a complete first precast beam and second precast beam structure are formed. By pouring the concrete material between the longitudinal steel bars 2, the transverse stirrups 3 and the U-shaped pallet, an integral precast beam structure can be formed. The combination of concrete and steel bars can increase the strength and rigidity of the structure, so that the precast beam can withstand loads and remain stable. In addition, the coating of the first / second embedded steel plates also helps to enhance the overall performance and connection stability of the precast beam, and facilitates welding and assembly at the construction site.

[0102] The specific embodiment of the structure of the present invention is as follows: the precast reinforced concrete pile 1 adopts C80 grade high-strength concrete; the longitudinal steel bars 2 and transverse stirrups 3 of the precast reinforced concrete cross beam 5 and the precast reinforced concrete longitudinal beam 6 adopt HRB400 grade, and the concrete material adopts C30-C40 grade concrete; the embedded steel plate 7 on the bottom surface of the cross beam end, the embedded steel plate 8 on the side of the cross beam end, the embedded steel plate 9 on the bottom surface of the longitudinal beam end and the embedded steel plate 10 on the side of the longitudinal beam end are made of Q235 grade or Q345 grade steel; the steel tie rod 13 is made of Q345 grade steel; the length of the precast reinforced concrete cross beam 5 is 2.5m-3.1m, and the width of its section is 260mm-350mm, and the height is 400mm-600mm; the length of the precast reinforced concrete longitudinal beam 6 is 4.2m-5.8 m, and the width of its section is 260mm-350mm, and the height is 400mm-600mm; the length of the precast reinforced concrete pipe piles is determined according to the foundation soil conditions, and the specific selection range is 2m-5m. If the foundation soil is not easy for the precast reinforced concrete pipe piles to be fixed, a high value is taken, and if the foundation soil is easy for the precast reinforced concrete pipe piles to be fixed, a low value is taken; the top surface of the energy storage battery precast cabin foundation is 480mm-720mm above the ground, and the height of the bottom surface of the supporting platform above the ground has a ratio of 1.1-1.3 to the height of the section of the precast reinforced concrete cross beam 5 and the precast reinforced concrete longitudinal beam 6, so that the precast reinforced concrete cross beam 5 and the precast reinforced concrete longitudinal beam 6 can be disassembled and assembled in the later maintenance; the length of the precast beams and pipe piles is basically below 6m, realizing miniaturization and standardization.

[0103] Specifically, the length of the precast reinforced concrete cross beam 5 is 3m, the width of the section is 300mm, and the height is 500mm; the length of the precast reinforced concrete longitudinal beam 6 is 5m, the width of the section is 300mm, and the height is 500mm; the bottom surface of the supporting platform is 600mm above the ground; and the length of the precast reinforced concrete pipe pile is 4.5m.

[0104] Another embodiment of the first aspect of the present invention provides an implementation method of a fully assembled energy storage battery prefabricated cabin equipment infrastructure. In some embodiments of the present invention, the implementation method includes the following steps:

[0105] S1, tying the longitudinal steel bars 2 and the transverse stirrups 3 to form a steel cage in a prefabricated component factory, placing the steel cage and the embedded steel plate 7 at the bottom of the cross beam end and the embedded steel plate 8 at the side of the cross beam end into a fixed formwork, pouring concrete into the formwork to form a first prefabricated beam, or placing the steel cage and the embedded steel plate 9 at the bottom of the longitudinal beam end and the embedded steel plate 10 at the side of the longitudinal beam end into the fixed formwork at the same time, and pouring concrete into the formwork to form a second prefabricated beam;

[0106] S2, using construction machinery to drive or press the support column to the designed depth at the designed location on the site;

[0107] S3, transport the first precast beam and the second precast beam to the construction site, hoist them by construction machinery, set the first precast beam according to the width direction of the energy storage battery precast cabin, and set the second precast beam according to the length direction of the energy storage battery precast cabin, butt the first precast beam and the second precast beam and fix them by welding the side embedded steel plates 8 at the ends of the cross beams and the side embedded steel plates 10 at the ends of the longitudinal beams to form a support platform;

[0108] S4, hoist the support platform construction machinery to the top of the support column, align the two ends of the first prefabricated beam longitudinally with the top of the support column, and weld and fix the embedded steel plate 7 on the bottom of the cross beam end and the embedded steel plate 9 on the bottom of the longitudinal beam end to the embedded steel plate 17 on the top of the pipe pile to complete the construction of the foundation structure;

[0109] S5, placing the energy storage battery prefabricated cabin on the support platform and fixing and assembling it to complete the fixed support.

[0110] In any of the above embodiments, in step S4, after the support platform construction machinery is hoisted and placed on the top of the support column, the rod body connecting steel plate 12, the steel tie rod 13, the basket bolt 14, and the node plate 15 are placed in the middle through hole in the support platform and spliced ​​and assembled;

[0111] The node plate 15 is placed in the middle of the through hole and fixedly connected to the steel tie rod 13. The steel tie rods 13 are screwed together by means of basket bolts 14. The side embedded steel plates 8 and 10 of the longitudinal beam ends are welded through the connecting steel plates of the steel tie rod 13 and the steel plates 12 on the upper rod body.

[0112] In this embodiment, the connection between the first prefabricated beam and the second prefabricated beam surrounding the central through hole can be made stronger by the additionally provided steel tie rods 13 and node plates 15.

[0113] In any of the above embodiments, in step S5, after the energy storage battery prefabricated cabin is placed on the supporting platform, the fitting state between the energy storage battery prefabricated cabin and each first prefabricated beam and the second prefabricated beam of the supporting platform is observed, and the force application state of the steel tie rod 13 on the first prefabricated beam and the second prefabricated beam is changed by rotating the basket bolt 14 to adjust the slight inclination and stress state of the upper surface of the first prefabricated beam and the second prefabricated beam, so that the energy storage battery prefabricated cabin can be better docked and fixed to the supporting platform.

[0114] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0115] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A fully assembled energy storage battery prefabricated cabin equipment infrastructure, characterized in that: include: Separately formed support columns, first precast beams, second precast beams and connectors, wherein the support columns, first precast beams and second precast beams are provided in plurality and are cast using concrete materials; An integrally formed first connection portion is provided at the end of the first prefabricated beam, and an integrally formed second connection portion is provided at the end of the second prefabricated beam, the first connection portion is connected to the second connection portion, so that the first prefabricated beam and the second prefabricated beam are fixedly assembled to form a support platform, and the support platform is used to support and fix the prefabricated energy storage battery cabin; One end of the support column is provided with an integrally formed third connection portion, the other end of the support column is inserted into the foundation, and the third connection portion is respectively connected to the first connection portion and the second connection portion connected to each other, so that the support column is fixedly assembled with the support platform; one end of the support column provided with the third connection portion protrudes upward from the upper surface of the foundation, and the third connection portions of the plurality of support columns are parallel to each other; Wherein, the support platform is surrounded by at least one central through hole through the first prefabricated beam and the second prefabricated beam, the connecting member is arranged in the central through hole, and the connected first connecting part and the second connecting part are respectively connected to the connecting member; The first connection portion includes two first embedded steel plates, and the two first embedded steel plates are separately arranged on the opposite sides of the end of the first prefabricated beam; the second connection portion includes two second embedded steel plates, and the two second embedded steel plates are separately arranged on the opposite sides of the end of the second prefabricated beam; wherein the single first embedded steel plate is welded and fixed to the two second embedded steel plates located at the same end of the second prefabricated beam; The third connection part includes a third embedded steel plate arranged at the end of the support column; and the first connection part also includes a fourth embedded steel plate, the fourth embedded steel plate is arranged between the two first embedded steel plates, and the fourth embedded steel plate is in contact with the two first embedded steel plates; the second connection part also includes a fifth embedded steel plate, the fifth embedded steel plate is arranged between the two second embedded steel plates, and the fifth embedded steel plate is in contact with the first embedded steel plate; wherein the third embedded steel plate is respectively welded and fixed to the fourth embedded steel plate and the fifth embedded steel plate; The two adjacent first precast beams and the two second precast beams therebetween laterally enclose the central through hole; and the connecting member includes a node plate and a tie rod, the node plate is located in the middle of the central through hole; the tie rod is arranged between the connection between the first connecting part and the second connecting part and the node plate, one end of the tie rod is respectively connected to the first connecting part and the second connecting part, and the other end is connected to the node plate.

2. The fully assembled energy storage battery prefabricated cabin equipment infrastructure according to claim 1 is characterized in that: The axial direction of a single first prefabricated beam corresponds to the width direction of the energy storage battery prefabricated compartment, and all the first prefabricated beams are arranged at equal intervals with a preset distance along the length direction of the energy storage battery prefabricated compartment; as well as The second precast beams are arranged between corresponding ends of adjacent first precast beams.

3. The fully assembled energy storage battery prefabricated cabin equipment infrastructure according to claim 1 is characterized in that: The pull rod comprises: A first rod body, one end of which is respectively connected to the first connecting portion and the second connecting portion; A second rod body, one end of which is fixedly connected to the node plate, and the second rod body is coaxially arranged with the first rod body; A basket bolt, the other end of the first rod body and the other end of the second rod body are respectively screwed to the basket bolt.

4. The fully assembled energy storage battery prefabricated cabin equipment infrastructure according to claim 3 is characterized in that: The first rod body and the second rod body are arranged at intervals in the basket bolt.

5. The fully assembled energy storage battery prefabricated cabin equipment infrastructure according to claim 3 is characterized in that: The pull rod further includes a rod body connecting steel plate, the rod body connecting steel plate is fixed to the end of the first rod body, and the first rod body is connected to the first connecting part and the second connecting part through the rod body connecting steel plate; Wherein, the rod body connecting steel plate is arranged horizontally.

6. The fully assembled energy storage battery prefabricated cabin equipment infrastructure according to claim 5 is characterized in that: A connecting steel plate is provided on the side of the rod body connecting steel plate away from the first rod body; The connecting steel plate is longitudinally arranged and is welded to the first embedded steel plate and the second embedded steel plate respectively.

7. The fully assembled energy storage battery prefabricated cabin equipment infrastructure according to claim 2 is characterized in that: The first precast beam and the second precast beam each include longitudinal reinforcement and transverse stirrups; The middle part of the transverse stirrup has an axis, and a plurality of transverse stirrups are provided and are arranged at intervals along the axis direction; The longitudinal steel bars are attached to the inner wall of the transverse stirrups, and a plurality of them are arranged along the circumference of the transverse stirrups. The first embedded steel plate and the second embedded steel plate are respectively attached to the outer wall of the transverse stirrups.

8. The fully assembled energy storage battery prefabricated cabin equipment infrastructure according to claim 7 is characterized in that: The first embedded steel plate and the second embedded steel plate are fixedly connected with a U-shaped clamping plate on one side corresponding to the transverse stirrups. The U-shaped clamping plate is inserted into the longitudinal steel bars along the radial direction of the longitudinal steel bar pair, and the adjacent transverse stirrups clamp and fix the U-shaped clamping plate.

9. The fully assembled energy storage battery prefabricated cabin equipment infrastructure according to claim 8 is characterized in that: pouring concrete on the longitudinal steel bars, transverse stirrups and U-shaped brackets, wherein the concrete material and the first embedded steel plate jointly cover the longitudinal steel bars and the transverse stirrups to form the first prefabricated beam; Concrete is poured on the longitudinal steel bars, transverse stirrups and U-shaped brackets, and the concrete material and the second embedded steel plate jointly cover the longitudinal steel bars and the transverse stirrups to form the second precast beam.

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