Sand-preventing and anti-accumulation roof structure of energy storage prefabricated cabin

Abstract

This utility model discloses a sand-proof and anti-accumulation structure for a prefabricated energy storage pod, including an upper pod cover, a lower pod cover, an upper support beam, a lower support beam, a bottom support plate, side connecting beams, and a sand-blowing pipe. The upper pod cover is mounted on the lower pod cover and is connected and fixed by the upper and lower support beams. The sand-blowing pipe is L-shaped, with one end connected to an external air supply device and the other end extending outside the upper pod cover, with the air outlet facing the side connecting beam. A guide block and Laval nozzles are provided on the upper surface of the upper pod cover. The upper pod cover has sand-collecting grooves and sand-collecting guide columns. The upper and lower pod covers are ridge-shaped, with an insulation board between them. This structure replaces manual sand removal, prevents sand accumulation, and has advantages such as good sand-proof effect, heat preservation, and structural stability, ensuring the normal operation and service life of the prefabricated energy storage pod.

Description

Technical Field

[0001] This utility model relates to the field of energy storage prefabricated cabin technology, specifically to the sand-proof and anti-accumulation roof structure of energy storage prefabricated cabin. Background Technology

[0002] In areas with frequent sandstorms, prefabricated energy storage pods, as key facilities for storing and regulating electrical energy, have long faced the challenges of harsh environments. Sand and dust easily accumulate on the pod roof. Over time, this accumulation significantly increases the load on the pod, leading to structural deformation, reduced load-bearing capacity, and a shortened lifespan. Furthermore, sand and dust can enter the interior through gaps, affecting the normal operation of electrical equipment. Currently, most existing sand-proofing structures for prefabricated energy storage pods rely on passive protection, such as sealing gaps with sealing strips or applying dust-proof coatings to the pod surface. While these passive methods can reduce sand and dust ingress to some extent, they lack a structure for actively removing sand and dust from the roof, failing to effectively address the problem of sand and dust accumulation. When sand and dust accumulate in large quantities on the roof, passive protection measures become ineffective, requiring regular manual cleaning. This not only consumes significant manpower, resources, and time but also poses considerable safety risks under severe weather conditions. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] The technical problem this invention aims to solve is that the existing sand-proof structures of prefabricated energy storage cabins are mostly passive protections, unable to actively remove sand, and rely on manual cleaning which is costly and dangerous.

[0005] (II) Technical Solution

[0006] To solve the above problems, this utility model provides the following technical solution:

[0007] The prefabricated energy storage compartment has a sand-proof and anti-accumulation roof structure, which includes an upper cover, a lower cover, an upper support beam, a lower support beam, a bottom support plate, side connecting beams, and a sand blowing pipe.

[0008] The upper hatch is located above the lower hatch. The upper end of the upper support beam is rigidly connected to the lower end face of the upper hatch, and its lower end face is rigidly connected to the upper end face of the lower hatch. The upper end face of the lower support beam is rigidly connected to the lower end face of the lower hatch, and its lower end face is rigidly connected to the upper end face of the bottom support plate. Two side connecting beams are respectively located on both sides of the upper hatch. The upper end face of each side connecting beam is rigidly connected to the lower end face of the upper hatch, and its lower end face is rigidly connected to the upper end face of the lower support beam. The sand blowing pipe has an L-shaped structure. One end of the sand blowing pipe passes through the upper hatch and the lower hatch and extends to the lower part of the lower hatch. It is connected to an external gas storage tank or high-pressure gas supply equipment through an air pipe. The other end extends to the outside of the upper hatch, and its air outlet is located on the side of the upper hatch closer to the side connecting beam.

[0009] The sand blowing pipe is provided in a part of the upper end face of the upper hatch and is also provided with a guide block, and Laval nozzles are provided between the guide blocks;

[0010] The upper hatch is provided with multiple sand collection grooves, each of which is equipped with a sand blowing pipe, and a sand collection guide column is provided between two adjacent sand collection grooves.

[0011] Furthermore, multiple sand collection grooves are provided on both sides of the upper hatch, and the sand blowing pipe is located near the center of the upper hatch.

[0012] Furthermore, it also includes an I-shaped connecting steel, the upper end face of which is rigidly connected to the lower end face of the upper hatch cover, and the lower end face of which is rigidly connected to the upper end face of the lower hatch cover.

[0013] Furthermore, both the upper hatch and the lower hatch have a ridge-like structure.

[0014] Furthermore, there is an insulation board between the upper hatch and the lower hatch.

[0015] Furthermore, the sand-collecting guide column mentioned above has a semi-cylindrical structure or a ridge-shaped mechanism.

[0016] (III) Beneficial Effects

[0017] The beneficial effects of this utility model are:

[0018] 1. This utility model, by setting up structures such as sand blowing pipes, guide blocks, Laval nozzles, sand collection grooves and sand collection guide columns, can automatically clean sand and dust on the top of the tank, effectively prevent sand and dust accumulation, reduce the load on the tank, and extend the service life of the prefabricated energy storage tank.

[0019] 2. The ridge-like structure of the upper and lower hatch covers, combined with sand collection channels and sand collection guide pillars, further improves the sand control effect, making it easier for sand and dust to slide off and be discharged.

[0020] 3. An insulation board is installed between the upper and lower hatch covers to provide good insulation while preventing sand from entering, ensuring a stable operating environment for the equipment inside the cabin.

[0021] 4. The installation of components such as the upper support beam, lower support beam, side connecting beam, and I-beam connecting steel enhances the stability and strength of the entire structure and improves the safety of the prefabricated energy storage cabin. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present invention;

[0023] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0024] Figure 3 This is a schematic diagram showing the location of the Laval nozzle in this utility model.

[0025] The markings in the diagram are: 1-Upper hatch cover, 2-Lower hatch cover, 3-Upper support beam, 4-Lower support beam, 5-Bottom support plate, 6-Side connecting beam, 7-Sand blowing pipe, 8-Guide block, 9-Laval nozzle, 10-Sand collection trough, 11-Sand collection guide column, 12-I-shaped connecting steel, 13-Insulation board. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Please see Figures 1-3The prefabricated energy storage compartment shown has a sand-proof and anti-accumulation structure, comprising an upper cover 1, a lower cover 2, an upper support beam 3, a lower support beam 4, a bottom support plate 5, side connecting beams 6, a sand blowing pipe 7, a guide block 8, a Laval nozzle 9, a sand collection trough 10, a sand collection guide column 11, an I-beam connecting steel 12, and an insulation board 13. The upper cover 1 is located above the lower cover 2. The upper end of the upper support beam 3 is rigidly connected to the lower end face of the upper cover 1, and its lower end face is rigidly connected to the upper end face of the lower cover 2, thus supporting the upper cover 1 and ensuring structural stability. The upper end face of the lower support beam 4 is rigidly connected to the lower end face of the lower cover 2, and its lower end face is rigidly connected to the upper end face of the bottom support plate 5, transferring the weight of the lower cover 2 to the bottom support plate 5 and enhancing the overall structural strength. Two side connecting beams 6 are respectively located on both sides of the upper cover 1, and each side connects... The upper end face of the connecting beam 6 is rigidly connected to the lower end face of the upper hatch cover 1, and its lower end face is rigidly connected to the upper end face of the lower support beam 4, further reinforcing the connection between the upper hatch cover 1 and the lower support beam 4; the sand blowing pipe 7 has an L-shaped structure, with one end passing through the upper hatch cover 1 and the lower hatch cover 2 and extending to the lower part of the lower hatch cover 2, connected to an external air tank or high-pressure gas supply equipment via an air pipe, and the other end extending to the outside of the upper hatch cover 1, with its air outlet located on the side of the connecting beam 6 near the upper hatch cover 1, for spraying high-pressure gas to clean up sand and dust; The sand pipe 7 is located in a portion of the upper surface of the upper hatch cover 1 and is also equipped with guide blocks 8. Laval nozzles 9 are located between the guide blocks 8, which accelerate the ejection of high-pressure gas and improve the sand blowing effect. The upper hatch cover 1 has multiple sand collecting grooves 10, each containing a sand blowing pipe 7. Sand collecting guide columns 11 are located between adjacent sand collecting grooves 10. The sand collecting grooves 10 collect sand and dust, and the sand collecting guide columns 11 guide the sand and dust into the sand collecting grooves 10. Multiple sand collecting grooves are located on both sides of the upper hatch cover 1. 10. The sand blowing pipe 7 is located near the middle of the upper hatch cover 1 to facilitate more comprehensive cleaning of sand and dust; the upper end face of the I-shaped connecting steel 12 is rigidly connected to the lower end face of the upper hatch cover 1, and its lower end face is rigidly connected to the upper end face of the lower hatch cover 2, enhancing the connection strength between the upper hatch cover 1 and the lower hatch cover 2; both the upper hatch cover 1 and the lower hatch cover 2 have a ridge structure, which is conducive to the sliding of sand and dust; there is also an insulation board 13 between the upper hatch cover 1 and the lower hatch cover 2, which plays a role in heat preservation; the sand collecting guide column 11 has a semi-cylindrical structure or a ridge-shaped mechanism, which is more conducive to guiding sand and dust.

[0029] Working principle:

[0030] When sand and dust accumulate on the top surface of the prefabricated energy storage compartment, the daily sand collection guide column 11 guides the sand and dust into the sand collection trough 10. When sand removal is required, the external gas storage tank or high-pressure gas supply equipment is manually or systematically controlled to deliver high-pressure gas into the sand blowing pipe 7 through the air pipe. The high-pressure gas is accelerated and ejected through the Laval nozzle 9 between the guide blocks 8, forming a strong airflow to blow away the sand and dust collected in the sand collection trough 10 and release the high-pressure gas. The sand and dust slide down the sand collection trough 10 to the outside of the compartment, thereby cleaning the sand and dust on the top of the compartment and preventing sand and dust accumulation.

[0031] The embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A prefabricated energy storage cabin structure for sand prevention and roof accumulation, characterized in that: It includes an upper hatch cover (1), a lower hatch cover (2), an upper support beam (3), a lower support beam (4), a bottom support plate (5), a side connecting beam (6), and a sand blowing pipe (7). The upper hatch (1) is located above the lower hatch (2). The upper end of the upper support beam (3) is rigidly connected to the lower end face of the upper hatch (1), and its lower end face is rigidly connected to the upper end face of the lower hatch (2). The upper end face of the lower support beam (4) is rigidly connected to the lower end face of the lower hatch (2), and its lower end face is rigidly connected to the upper end face of the bottom support plate (5). Two side connecting beams (6) are respectively located on both sides of the upper hatch (1), and the upper end face of each side connecting beam (6) is rigidly connected to the lower end face of the bottom support plate (5). The lower end face of the upper hatch (1) is rigidly connected to the upper end face of the lower support beam (4). The sand blowing pipe (7) has an L-shaped structure. One end of the sand blowing pipe (7) passes through the upper hatch (1) and the lower hatch (2) and extends to the lower part of the lower hatch (2). It is connected to an external gas storage tank or high-pressure gas supply equipment through an air pipe. The other end extends to the outside of the upper hatch (1), and its air outlet is set towards the side of the upper hatch (1) near the side connecting beam (6). The sand blowing pipe (7) is provided with a guide block (8) in a part of the upper end face of the upper hatch cover (1), and Laval nozzles (9) are provided between the guide blocks (8). The upper hatch (1) is provided with multiple sand collection grooves (10), each sand collection groove (10) is provided with a sand blowing pipe (7), and a sand collection guide column (11) is provided between two adjacent sand collection grooves (10).

2. The prefabricated energy storage cabin structure for sand prevention and anti-cumulation as described in claim 1, characterized in that: Multiple sand collection grooves (10) are provided on both sides of the upper hatch cover (1), and the sand blowing pipe (7) is located near the middle of the upper hatch cover (1).

3. The prefabricated energy storage cabin structure for sand prevention and anti-cumulation as described in claim 1, characterized in that: It also includes an I-beam connecting steel (12), the upper end face of which is rigidly connected to the lower end face of the upper hatch cover (1), and the lower end face of which is rigidly connected to the upper end face of the lower hatch cover (2).

4. The prefabricated energy storage cabin structure for sand prevention and anti-accumulation as described in claim 1, characterized in that: Both the upper hatch (1) and the lower hatch (2) have a roof-shaped structure.

5. The prefabricated energy storage cabin structure for sand prevention and roof accumulation according to claim 1, characterized in that: There is also an insulation board (13) between the upper hatch (1) and the lower hatch (2).

6. The prefabricated energy storage cabin structure for sand prevention and anti-accumulation as described in claim 1, characterized in that: The sand-collecting guide column (11) has a semi-cylindrical structure.

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