Electrochemical energy storage bin and subway station combined construction structure

Abstract

The invention discloses an electrochemical energy storage bin and subway station combined construction structure in the technical field of urban underground engineering, and the electrochemical energy storage bin and subway station combined construction structure comprises an electrochemical energy storage bin body, a subway station body and an underground diaphragm wall, the electrochemical energy storage bin body is located above the subway station body, and the top of the electrochemical energy storage bin body is connected with an energy storage bin top plate; the metro station body is of an underground two-layer structure, the top of the metro station body is connected with a station top plate, the middle of the metro station body is connected with a station middle plate, the bottom of the metro station body is connected with a station bottom plate, and the electrochemical energy storage bin body, the metro station body and the underground continuous wall form a three-layer rectangular frame structure through coping beams. The electrochemical energy storage bin body and the subway station body are intensively constructed, design and construction can be carried out in the same period, the construction period is shortened, the land comprehensive use efficiency is improved, and meanwhile the capacity of the electrochemical energy storage bin body can be comprehensively adjusted according to the rail transit and surrounding power grid parallel power requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of urban underground engineering, and in particular to a structure combining an electrochemical energy storage bin and a subway station. Background Art

[0002] In my country's urbanization construction, rail transit construction has become an important way for cities to solve daily traffic congestion. However, rail transit itself has the characteristics of high construction cost, low investment return rate, difficult cost recovery and high comprehensive energy consumption. How to reduce the energy consumption cost of subway stations and improve the comprehensive benefits of rail transit has become an imminent issue.

[0003] However, at present, land resources for urban construction are tight, electrochemical energy storage occupies a large area of ​​land, and the power grid lines are complex, which often affects the surrounding development. In order to improve the overall benefits and promote intensive construction, we propose a structure that combines electrochemical energy storage warehouses with subway stations. Summary of the invention

[0004] In order to improve the quality and safety issues caused by the occupation of land by multiple projects mentioned above and reduce the utilization rate of underground space, the present invention provides a structure in which an electrochemical energy storage warehouse and a subway station are jointly built.

[0005] The present invention provides a structure of an electrochemical energy storage bin and a subway station, which adopts the following technical solutions: An electrochemical energy storage warehouse and subway station co-construction structure, comprising an electrochemical energy storage warehouse body, a subway station body and an underground continuous wall, wherein the electrochemical energy storage warehouse body is located above the subway station body, the top of the electrochemical energy storage warehouse body is connected to an energy storage warehouse top plate, and a plurality of energy storage warehouse columns are arranged longitudinally in the middle of the electrochemical energy storage warehouse body; The subway station body is a two-story underground structure, the top of the subway station body is connected to the station roof, the middle of the subway station body is connected to the station middle plate, the bottom of the subway station body is connected to the station floor, a number of station negative first floor columns are arranged longitudinally in the middle of the upper subway station body, a number of station negative second floor columns are arranged longitudinally in the middle of the lower subway station body, left and right line subway sections are set on both sides of the station negative second floor columns, and a three-layer rectangular frame structure is formed by a top beam between the electrochemical energy storage warehouse body, the subway station body and the underground continuous wall.

[0006] By adopting the above technical solution, a three-layer rectangular frame structure is formed between the electrochemical energy storage warehouse body, the subway station body and the underground continuous wall through the top beam, so that the electrochemical energy storage warehouse body and the subway station body can be intensively constructed and can be designed and constructed at the same time, shortening the construction period and improving the comprehensive land use efficiency. At the same time, the electrochemical energy storage warehouse body can comprehensively adjust the capacity according to the power connection needs of rail transit and surrounding power grids.

[0007] Optionally, the electrochemical energy storage bin body is a single-column double-span cross-section structure, the subway station body is a two-story underground single-column double-span structure, and the energy storage bin columns are the same size as the columns on the first underground floor and the second underground floor of the station.

[0008] By adopting the above technical solution, the overall cost of the project can be reduced, and design and construction can be carried out at the same time, which shortens the construction period and improves the overall land use efficiency.

[0009] Optionally, the top of the energy storage bin column is connected to the energy storage bin roof longitudinal beam, and the energy storage bin roof longitudinal beam is located at the top of the energy storage bin roof, and the bottom of the energy storage bin column is connected to the station roof longitudinal beam, and the station roof longitudinal beam is located at the bottom of the station roof.

[0010] By adopting the above technical solution, several energy storage bin columns are made more stable during installation.

[0011] Optionally, the top of the station underground first floor column is connected to the station roof longitudinal beam, the bottom of the station underground first floor column is connected to the station middle plate longitudinal beam, and the station middle plate longitudinal beam is located at the bottom of the station middle plate; The top of the station's negative second floor column is connected to the station's middle plate longitudinal beam, the bottom of the station's negative second floor column is provided with a station secondary structure, the bottom of the station secondary structure is connected to the station floor longitudinal beam, and the station floor longitudinal beam is located at the top of the station floor.

[0012] By adopting the above technical solution, several underground first floor columns and underground second floor columns of the station are more stable during installation.

[0013] Optionally, energy storage bin side walls are provided on both sides of the electrochemical energy storage bin body, station side walls are provided on both sides of the subway station body, the energy storage bin side walls are aligned with the outer edge lines of the station side walls, and the thickness of the energy storage bin side walls is not greater than the thickness of the station side walls.

[0014] By adopting the above technical solution, the forces can be shared.

[0015] Optionally, maintenance passages and chemical energy storage boxes are respectively provided on both sides of the energy storage bin columns, and concrete pads are provided at the four corners of the bottom of the chemical energy storage box. A gap layer is formed between the chemical energy storage box and the electrochemical energy storage bin body through the concrete pads.

[0016] By adopting the above technical solution, the weight is added by the chemical energy storage box, which reduces the engineering workload of the subway roof, and the chemical energy storage box is supported by concrete pads.

[0017] Optionally, an inspection well is provided on the top of the energy storage bin roof above the inspection passage, a temporary cover is provided on the top of the inspection well, and a transformer box is installed at one end of the electrochemical energy storage bin body away from the inspection well.

[0018] By adopting the above technical solution, during inspection or maintenance, the temporary cover is opened, and the overall maintenance and replacement is carried out by a forklift on the underground floor in conjunction with a truck crane at the entrance.

[0019] Optionally, the planar positional relationship between the electrochemical energy storage warehouse body and the subway station body is kept consistent, and the electromechanical equipment system, disaster prevention system, and fire rescue system of the electrochemical energy storage warehouse body and the subway station body are independent of each other.

[0020] By adopting the above technical solution, the stability of force transmission is facilitated, and the independent settings are beneficial to the management and maintenance during the operation stage.

[0021] In summary, the present invention includes at least one of the following beneficial effects: By intensively constructing the electrochemical energy storage warehouse and the subway station, they can be designed and constructed at the same time, shortening the construction period and improving the comprehensive land use efficiency. At the same time, the electrochemical energy storage warehouse can adjust its capacity according to the power connection needs of rail transit and surrounding power grids.

[0022] By arranging a number of chemical energy storage boxes as weight inside the electrochemical energy storage compartment body, the engineering workload of the subway roof is reduced, and there is no need to add additional anti-floating measures for the subway station, thus saving engineering investment.

[0023] By ensuring that the electrochemical energy storage tank and the metro station's electromechanical equipment system, disaster prevention system, and fire rescue system do not interfere with each other, it facilitates management and maintenance during the operation phase. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 2 It is a schematic diagram of the overall longitudinal section structure of the present invention; Figure 3 It is a schematic diagram of the planar structure of the electrochemical energy storage compartment body of the present invention.

[0026] In the figure: 1. Electrochemical energy storage bin body; 2. Metro station body; 3. Underground continuous wall; 4. Energy storage bin roof; 5. Energy storage bin roof longitudinal beam; 6. Inspection well; 7. Pressure top beam; 8. Energy storage bin side wall; 9. Station side wall; 10. Station roof longitudinal beam; 11. Station negative first floor column; 12. Station middle plate longitudinal beam; 13. Station negative second floor column; 14. Station floor longitudinal beam; 15. Station floor; 16. Station secondary structure; 17. Station middle plate; 18. Station roof; 19. Inspection passage; 20. Chemical energy storage box; 21. Concrete pad; 22. Temporary cover; 23. Energy storage bin column; 24. Transformer box. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-3 The present invention is described in further detail.

[0028] Please refer to the attached figure in the instruction manual Figure 1 The present invention provides an embodiment: an electrochemical energy storage warehouse and subway station co-construction structure, including an electrochemical energy storage warehouse body 1, a subway station body 2 and an underground continuous wall 3, the electrochemical energy storage warehouse body 1 is located above the subway station body 2, both sides of the electrochemical energy storage warehouse body 1 are provided with energy storage warehouse side walls 8, both sides of the subway station body 2 are provided with station side walls 9, the energy storage warehouse side walls 8 are aligned with the outer edges of the station side walls 9, and the thickness of the energy storage warehouse side walls 8 is not greater than the thickness of the station side walls 9. So that they can bear the force together.

[0029] Please refer to the attached figure in the instruction manual Figure 1 The plane position relationship between the electrochemical energy storage warehouse body 1 and the subway station body 2 is consistent, and the electromechanical equipment system, disaster prevention system, and fire rescue system of the electrochemical energy storage warehouse body 1 and the subway station body 2 are independent of each other. It is convenient for the stability of force transmission, and the independent settings are conducive to management and maintenance during the operation stage.

[0030] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The top of the electrochemical energy storage bin body 1 is connected to the energy storage bin roof 4, and a plurality of energy storage bin columns 23 are arranged longitudinally in the middle of the electrochemical energy storage bin body 1, and the top of the energy storage bin column 23 is connected to the energy storage bin roof longitudinal beam 5, and the energy storage bin roof longitudinal beam 5 is located at the top of the energy storage bin roof 4, and the bottom of the energy storage bin column 23 is connected to the station roof longitudinal beam 10, and the station roof longitudinal beam 10 is located at the bottom of the station roof 18. This makes the plurality of energy storage bin columns 23 more stable during installation.

[0031] Please refer to the attached figure in the instruction manual Figure 1 and Figure 3The inspection passage 19 and the chemical energy storage box 20 are respectively arranged on both sides of the energy storage bin column 23. Concrete pads 21 are arranged at the four corners of the bottom of the chemical energy storage box 20. The chemical energy storage box 20 forms a gap layer with the electrochemical energy storage bin body 1 through the concrete pads 21. The weight of the chemical energy storage box 20 is reduced, and the concrete pads 21 support the chemical energy storage box 20.

[0032] Please refer to the attached figure in the instruction manual Figure 1 and Figure 3 A maintenance well 6 is arranged on the top of the energy storage bin roof 4 above the maintenance passage 19, a temporary cover 22 is arranged on the top of the maintenance well 6, and a transformer box 24 is installed at one end of the electrochemical energy storage bin body 1 away from the maintenance well 6. During maintenance or repair, the temporary cover 22 is opened, and the overall maintenance and replacement is carried out by a forklift on the underground floor in conjunction with a truck crane at the entrance of the cave.

[0033] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The subway station body 2 is a two-story underground structure. The top of the subway station body 2 is connected to the station top plate 18, the middle of the subway station body 2 is connected to the station middle plate 17, and the bottom of the subway station body 2 is connected to the station bottom plate 15. A number of station negative first floor columns 11 are arranged longitudinally in the middle of the upper subway station body 2, and a number of station negative second floor columns 13 are arranged longitudinally in the middle of the lower subway station body 2. The electrochemical energy storage warehouse body 1 is a single-column double-span cross-section structure, and the subway station body 2 is a two-story underground single-column double-span structure. The energy storage warehouse column 23 has the same structural dimensions as the station negative first floor column 11 and the station negative second floor column 13. Reduce the comprehensive cost of the project, design and construction can be carried out at the same time, shorten the construction period, and improve the comprehensive land use efficiency.

[0034] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The top of the station's negative first floor column 11 is connected to the station's top plate longitudinal beam 10, the bottom of the station's negative first floor column 11 is connected to the station's middle plate longitudinal beam 12, and the station's middle plate longitudinal beam 12 is located at the bottom of the station's middle plate 17, the top of the station's negative second floor column 13 is connected to the station's middle plate longitudinal beam 12, the bottom of the station's negative second floor column 13 is provided with a station secondary structure 16, the bottom of the station's secondary structure 16 is connected to the station's bottom plate longitudinal beam 14, and the station's bottom plate longitudinal beam 14 is located at the top of the station's bottom plate 15. This makes several station's negative first floor columns 11 and station's negative second floor columns 13 more stable during installation. Left and right line subway sections are set on both sides of the station's negative second floor columns 13, and a three-layer rectangular frame structure is formed by pressing the top beam 7 between the electrochemical energy storage warehouse body 1, the subway station body 2 and the underground continuous wall 3.

[0035] Working principle: When in use, the plane position relationship between the electrochemical energy storage warehouse body 1 and the subway station body 2 is consistent, the energy storage warehouse column 23 is consistent with the size of the station negative first floor column 11 and the station negative second floor column 13, and is arranged through and connected. The electrochemical energy storage warehouse body 1, the subway station body 2 and the underground continuous wall 3 are formed into a three-layer rectangular frame structure through the top beam 7, so that the electrochemical energy storage warehouse body 1 and the subway station body 2 are intensively constructed, and can be designed and constructed at the same time, shortening the construction period and improving the comprehensive land use efficiency. At the same time, the electrochemical energy storage warehouse body 1 can be comprehensively connected according to the power demand of rail transit and surrounding power grids. Adjust the capacity. In order to facilitate the maintenance and connection of electrochemical energy storage, the electrochemical energy storage warehouse body 1 is arranged above the subway station body 2. At the same time, an inspection channel 19 is set inside the electrochemical energy storage warehouse body 1, and an inspection well 6 is set above the inspection channel 19. When inspection or maintenance is required, the temporary cover 22 on the top of the inspection well 6 is opened, and the overall maintenance and replacement is carried out by a forklift on the underground floor and a truck crane at the entrance. At the same time, a number of chemical energy storage boxes 20 are set inside the electrochemical energy storage warehouse body 1 for weighting, thereby reducing the engineering workload of the subway roof, without the need to add additional anti-floating measures for the subway station, and saving engineering investment.

[0036] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrochemical energy storage warehouse and subway station co-construction structure, comprising an electrochemical energy storage warehouse body (1), a subway station body (2) and an underground continuous wall (3), wherein the electrochemical energy storage warehouse body (1) is located above the subway station body (2), and is characterized in that: The top of the electrochemical energy storage bin body (1) is connected to an energy storage bin top plate (4), and a plurality of energy storage bin columns (23) are arranged longitudinally in the middle of the electrochemical energy storage bin body (1); The subway station body (2) is an underground two-story structure. The top of the subway station body (2) is connected to a station top plate (18), the middle of the subway station body (2) is connected to a station middle plate (17), and the bottom of the subway station body (2) is connected to a station bottom plate (15). A plurality of station negative first floor columns (11) are arranged longitudinally in the middle of the upper subway station body (2), and a plurality of station negative second floor columns (13) are arranged longitudinally in the middle of the lower subway station body (2). Left and right subway sections are arranged on both sides of the station negative second floor columns (13). A three-layer rectangular frame structure is formed between the electrochemical energy storage warehouse body (1), the subway station body (2) and the underground continuous wall (3) through a top beam (7).

2. The electrochemical energy storage warehouse and subway station combined structure according to claim 1 is characterized by: The electrochemical energy storage bin body (1) is a single-column double-span cross-section structure, the subway station body (2) is a two-story underground single-column double-span structure, and the energy storage bin columns (23) have the same structural dimensions as the station's first-basement column (11) and the station's second-basement column (13).

3. The electrochemical energy storage warehouse and subway station combined structure according to claim 1 is characterized by: The top of the energy storage bin column (23) is connected to the energy storage bin roof longitudinal beam (5), and the energy storage bin roof longitudinal beam (5) is located on the top of the energy storage bin roof (4); the bottom of the energy storage bin column (23) is connected to the station roof longitudinal beam (10), and the station roof longitudinal beam (10) is located on the bottom of the station roof (18).

4. The electrochemical energy storage warehouse and subway station combined structure according to claim 1 is characterized by: The top of the station underground first floor column (11) is connected to the station top plate longitudinal beam (10), the bottom of the station underground first floor column (11) is connected to the station middle plate longitudinal beam (12), and the station middle plate longitudinal beam (12) is located at the bottom of the station middle plate (17); The top of the station's negative second floor column (13) is connected to the station's middle plate longitudinal beam (12), the bottom of the station's negative second floor column (13) is provided with a station secondary structure (16), the bottom of the station secondary structure (16) is connected to the station's floor longitudinal beam (14), and the station's floor longitudinal beam (14) is located on the top of the station's floor (15).

5. The electrochemical energy storage warehouse and subway station combined structure according to claim 1 is characterized by: Energy storage bin side walls (8) are provided on both sides of the electrochemical energy storage bin body (1), and station side walls (9) are provided on both sides of the subway station body (2). The energy storage bin side walls (8) are aligned with the outer edges of the station side walls (9), and the thickness of the energy storage bin side walls (8) is not greater than the thickness of the station side walls (9).

6. The electrochemical energy storage warehouse and subway station combined structure according to claim 1 is characterized by: An inspection channel (19) and a chemical energy storage box (20) are respectively arranged on both sides of the energy storage bin column (23); concrete pads (21) are arranged at four corners of the bottom of the chemical energy storage box (20); and a gap layer is formed between the chemical energy storage box (20) and the electrochemical energy storage bin body (1) via the concrete pads (21).

7. The electrochemical energy storage warehouse and subway station combined structure according to claim 6 is characterized by: An inspection well (6) is provided on the top of the energy storage bin roof (4) above the inspection passage (19), a temporary cover (22) is provided on the top of the inspection well (6), and a transformer box (24) is installed at one end of the electrochemical energy storage bin body (1) away from the inspection well (6).

8. The electrochemical energy storage warehouse and subway station combined structure according to claim 1 is characterized by: The planar positional relationship between the electrochemical energy storage bin body (1) and the subway station body (2) is consistent, and the electromechanical equipment system, disaster prevention system, and fire rescue system of the electrochemical energy storage bin body (1) and the subway station body (2) are independent of each other.

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