A precast energy storage bunker foundation structure for the sahara region

Abstract

The utility model provides a kind of shago desert region energy storage prefabricated warehouse foundation structure, it is related to building construction technical field, solve the problem that shago desert region energy storage prefabricated warehouse foundation is easily buried by wind sand and construction difficulty.This energy storage prefabricated warehouse foundation structure includes: platform, the platform is equipped with multiple holes;With the platform bottom fixed connection connecting component;Top and the connecting component bottom fixed connection supporting component, the bottom end of the supporting component is embedded in foundation.This utility model's technical scheme realizes the overhead foundation structure of pit excavation exemption, avoids wind sand burying, improves construction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a prefabricated energy storage warehouse foundation structure in desert and barren areas. Background Technology

[0002] Currently, prefabricated power conversion system (PCS) and battery compartments for energy storage stations in desert and arid regions generally use box-type or strip foundations. These foundations require large-scale excavation of foundation pits, and the completion of formwork, rebar tying, and concrete pouring under complex geological conditions, ultimately placing the compartment directly onto the foundation. However, the unique geological conditions of desert and arid regions make foundation pit excavation and slope treatment difficult, significantly increasing earthwork volume and slowing down construction progress. Furthermore, the aforementioned box-type or strip foundations also present several problems: First, the compartments are directly on the ground, making them susceptible to sand and dust accumulation that could bury the equipment, posing a risk of wind and sand burial and affecting the operational safety of the energy storage station; second, traditional foundations rely on deep pit operations, which are prone to collapse in areas with loose sand and weak bearing capacity, and the formwork and pouring processes are cumbersome, extending the construction period and reducing efficiency; finally, box-type or strip foundations cannot raise the height of the compartments, making them difficult to cope with wind and sand environments, and the excavation work causes secondary damage to the fragile ecosystem. Utility Model Content

[0003] This utility model provides a foundation structure for prefabricated energy storage warehouses in desert and Gobi areas, which solves the problems of the foundations of prefabricated energy storage warehouses being easily buried by wind and sand and the difficulty of construction in desert and Gobi areas.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0005] A prefabricated energy storage warehouse basic structure for desert and barren areas includes:

[0006] The platform has multiple holes;

[0007] Connecting components that are fixedly connected to the bottom of the platform;

[0008] A support component is fixedly connected at its top to the bottom of the connecting component, and the bottom end of the support component is embedded in the foundation.

[0009] Optionally, the platform is a rectangular plate-shaped body made of cast concrete.

[0010] Optionally, the bottom of the platform is provided with multiple first slots, and the top of the connecting component is embedded in the first slots and concrete is poured in to form a fixed connection with the platform.

[0011] Optionally, there are two first card slots, which are parallel to each other and located at the bottom of the platform along the long side of the platform.

[0012] Optionally, the connecting component includes:

[0013] First crossbeam;

[0014] A second crossbeam whose shape is symmetrical to the first crossbeam, and the second crossbeam and the first crossbeam are arranged in parallel;

[0015] Multiple longitudinal beams are fixedly connected between the first crossbeam and the second crossbeam.

[0016] Optionally, the first crossbeam, the second crossbeam, and the plurality of longitudinal beams are all made of cast concrete.

[0017] Optionally, the plurality of longitudinal beams are fixedly connected to the first crossbeam and the second crossbeam by concrete pouring.

[0018] Optionally, the bottom of the connecting component is provided with a plurality of second slots.

[0019] Optionally, the top of the support component is embedded in the second slot and concrete is poured in to form a fixed connection with the connecting component.

[0020] Optionally, the supporting components are multiple concrete piles with the same shape.

[0021] The above-described solution of this utility model has at least the following beneficial effects:

[0022] The prefabricated energy storage silo foundation structure of this utility model includes: a platform with multiple holes; a connecting component fixedly connected to the bottom of the platform; and a supporting component whose top end is fixedly connected to the bottom of the connecting component, with the bottom end of the supporting component embedded in the foundation. This utility model's technical solution achieves an elevated foundation structure without excavation, avoiding wind and sand burial and improving construction efficiency. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the prefabricated energy storage warehouse foundation structure in the desert region provided by this utility model embodiment;

[0024] Figure 2 This is an exploded view of the foundation structure of the prefabricated energy storage warehouse in the desert region provided in this embodiment of the utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the platform of the prefabricated energy storage warehouse foundation structure in the desert region provided in this embodiment of the utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the connecting components of the prefabricated energy storage warehouse foundation structure in the desert region provided in this embodiment of the utility model;

[0027] Among them, 1. Platform; 101. Hole; 102. First slot; 2. Connecting component; 201. First crossbeam; 202. Second crossbeam; 203. Longitudinal beam; 204. Second slot; 3. Support component; 4. Energy storage prefabricated silo. Detailed Implementation

[0028] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0029] like Figure 1 and Figure 2 As shown, an embodiment of this utility model proposes a prefabricated energy storage warehouse foundation structure for a desert region, comprising:

[0030] Platform 1, wherein the platform 1 is provided with a plurality of holes 101;

[0031] The connecting component 2 is fixedly connected to the bottom of the platform 1;

[0032] The top end of the support component 3 is fixedly connected to the bottom end of the connecting component 2, and the bottom end of the support component 3 is embedded in the foundation.

[0033] In this embodiment, platform 1 is a cast-in-place concrete platform used to support the prefabricated energy storage silo 4; multiple holes 101 are provided on the surface of platform 1 for the cable pipelines of the prefabricated energy storage silo to pass through; the connecting component 2 is a rigid connection structure between the supporting component 3 and the platform, used to ensure that the supporting component 3 and platform 1 are stably connected, and can transfer the load of platform 1 to the supporting component 3 to maintain the overall stability of the foundation structure; the supporting component 3 is directly driven into the sandy wasteland foundation by a pile driver, with the bottom end embedded in the foundation to provide bearing capacity, and the top end about 1 meter above the ground, so that the foundation structure of the prefabricated energy storage silo becomes an elevated structure, thereby raising the height of platform 1 to prevent it from being buried by wind and sand.

[0034] This utility model achieves the following technical effects by adopting a foundation type of overhead support components + concrete platform:

[0035] (1) The platform is 1 meter above the ground, so that the prefabricated energy storage silo is removed from the sand and dust accumulation surface and avoids being buried by wind and sand;

[0036] (2) Directly drive in supporting components to replace traditional foundation pit excavation, saving the process of formwork, reinforcement binding, and pouring, shortening the construction period and reducing the amount of work;

[0037] (3) The supporting components avoid the excavation difficulties in the desert area, ensuring the convenience and safety of construction.

[0038] like Figure 3 As shown, in an optional embodiment of the present invention, the platform 1 is a rectangular plate-shaped body made of cast concrete;

[0039] The bottom of the platform 1 is provided with multiple first slots 102. The top of the connecting component 2 is embedded in the first slots 102 and concrete is poured in to form a fixed connection with the platform 1.

[0040] There are two first card slots 102, which are parallel to each other and are located at the bottom of the platform 1 along the long side of the platform 1.

[0041] In this embodiment, platform 1 is a rectangular concrete slab. The rectangular design is adapted to the standard precast silo size to ensure uniform distribution of load-bearing capacity. Two slots 102 are provided along the long side of the bottom of platform 1 for precise positioning of connecting component 2. After the top of connecting component 2 is embedded in the slot, concrete is poured again to form a rigid integral structure, eliminating the need for on-site welding and positioning procedures.

[0042] like Figure 4 As shown, in an optional embodiment of the present invention, the connecting component 2 includes:

[0043] First crossbeam 201;

[0044] A second crossbeam 202 is symmetrical in shape to the first crossbeam 201, and the second crossbeam 202 and the first crossbeam 201 are arranged in parallel.

[0045] Multiple longitudinal beams 203 are fixedly connected between the first crossbeam 201 and the second crossbeam 202;

[0046] The first crossbeam 201, the second crossbeam 202, and the plurality of longitudinal beams 203 are all made of cast concrete;

[0047] The plurality of longitudinal beams 203 are fixedly connected to the first crossbeam 201 and the second crossbeam 202 by concrete pouring.

[0048] In this embodiment, the connecting component 2 is a concrete horizontal and vertical beam frame structure. The first horizontal beam 201 and the second horizontal beam 202 are arranged in parallel and symmetrically, and are rigidly connected by the longitudinal beam 203 to form an integral concrete frame. The horizontal and vertical beam frame is formed by full concrete casting, which avoids the risk of steel corrosion in the desert environment and improves durability. The horizontal and vertical beams are prefabricated and cast on site in one go, eliminating the welding and anti-corrosion processes of traditional steel structures. The thermal expansion coefficients of the concrete frame, the supporting component 3, and the platform 1 are consistent, avoiding stress cracks caused by desert temperature differences. The multi-longitudinal beam design disperses the concentrated load of the prefabricated silo to the supporting component 3, adapting to the geological conditions of uneven bearing capacity in sandy areas.

[0049] In an optional embodiment of this utility model, the bottom of the connecting component 2 is provided with a plurality of second slots 204;

[0050] The top of the support component 3 is embedded in the second slot 204 and concrete is poured in it to form a fixed connection with the connecting component 2;

[0051] The supporting component 3 consists of multiple concrete piles with the same shape.

[0052] In this embodiment, the bottom of the connecting component 2 is provided with a second slot 204, and the supporting component 3 is a number of prestressed high-strength concrete (PHC) precast piles. After the top of the PHC concrete pile is embedded in the second slot 204, concrete is poured a second time to form a seamless rigid connection. The overall concrete pouring ensures that there are no weak joints in the pile-beam connection, avoiding the risk of bolt loosening caused by desert wind vibration. The parallel arrangement of multiple PHC piles with the same shape ensures uniform load transfer. The uniform distribution of multiple piles improves the overall rigidity of the foundation and adapts to the geological characteristics of uneven bearing capacity in sandy areas.

[0053] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A prefabricated energy storage warehouse foundation structure for desert and Gobi areas, characterized in that, include: Platform (1), which has multiple holes (101); A connecting component (2) that is fixedly connected to the bottom of the platform (1); The top end of the support component (3) is fixedly connected to the bottom of the connecting component (2), and the bottom end of the support component (3) is embedded in the foundation.

2. The prefabricated energy storage warehouse foundation structure for the desert region according to claim 1, characterized in that, The platform (1) is a rectangular plate-shaped body made of concrete.

3. The prefabricated energy storage warehouse foundation structure for the desert region according to claim 1, characterized in that, The platform (1) has multiple first slots (102) at its bottom. The top of the connecting component (2) is embedded in the first slots (102) and concrete is poured in to form a fixed connection with the platform (1).

4. The prefabricated energy storage warehouse foundation structure for the desert region according to claim 3, characterized in that, There are two first card slots (102), which are parallel to each other and are located at the bottom of the platform (1) along the long side of the platform (1).

5. The prefabricated energy storage warehouse foundation structure for the desert region according to claim 1, characterized in that, The connecting component (2) includes: First crossbeam (201); A second crossbeam (202) is symmetrical in shape to the first crossbeam (201), and the second crossbeam (202) and the first crossbeam (201) are arranged in parallel. Multiple longitudinal beams (203) are fixedly connected between the first crossbeam (201) and the second crossbeam (202).

6. The prefabricated energy storage warehouse foundation structure for the desert region according to claim 5, characterized in that, The first crossbeam (201), the second crossbeam (202), and the plurality of longitudinal beams (203) are all made of cast concrete.

7. The prefabricated energy storage warehouse foundation structure for the desert region according to claim 5, characterized in that, The plurality of longitudinal beams (203) are fixedly connected to the first crossbeam (201) and the second crossbeam (202) by concrete pouring.

8. The prefabricated energy storage warehouse foundation structure for the desert region according to claim 1, characterized in that, The bottom of the connecting component (2) is provided with a plurality of second slots (204).

9. The prefabricated energy storage warehouse foundation structure for the desert region according to claim 8, characterized in that, The top of the support component (3) is embedded in the second slot (204) and concrete is poured in it to form a fixed connection with the connecting component (2).

10. The prefabricated energy storage warehouse foundation structure for the desert region according to claim 1, characterized in that, The supporting component (3) consists of multiple concrete piles with the same shape.

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