A prefabricated liquefied gas cylinder storage

Abstract

This invention relates to the field of building technology, specifically to a prefabricated liquefied gas cylinder storage facility. The facility includes a storage body, which is assembled from multiple sets of prefabricated wall panels (Part 1 and Part 2). The prefabricated wall panel includes: a first assembly located on one side of Part 2, with a connecting piece on its outer side; a second assembly located on its outer side, with a connecting groove on its inner side; the connecting piece is used to pre-fix Part 1 and Part 2; and a moving part located inside Part 1, with a movable part inside and a positioning part fixedly connected to its outer side. The positioning part is used to fix Part 1 and Part 2. This invention, through the positioning part and positioning groove within the prefabricated liquefied gas cylinder storage facility, facilitates the fixing of Part 1 and Part 2, thus eliminating the need for screws during assembly.

Description

Technical Field

[0001] This invention relates to the field of construction, and in particular to a prefabricated liquefied gas cylinder storage facility. Background Technology

[0002] Gas cylinder storage facilities are a form of gas supply point, characterized by mobility, convenience, standardization, and safety. As an integrated prefabricated unit, they offer significant explosion-proof advantages, comprehensive fire-fighting facilities, a small footprint (making them suitable as temporary structures), a simple and aesthetically pleasing design, ease of use, and flexible relocation.

[0003] Currently, prefabricated liquefied gas cylinder storage facilities are generally composed of multiple sets of prefabricated walls. The prefabricated walls are mainly composed of panels and insulation layers. During assembly, corner brackets and screws are generally used for fixing. However, using screws requires pre-drilling holes in the prefabricated walls, which will damage the original structure of the prefabricated walls, leading to potential leakage hazards. It will also affect the insulation and flame-retardant effect of the prefabricated walls, thus requiring further improvement and optimization. Summary of the Invention

[0004] The purpose of this invention is to provide a prefabricated liquefied gas cylinder storage facility to solve the problem mentioned in the background art that using screws for fixing requires pre-drilling holes in the assembly wall, which damages the original structure of the assembly wall, leading to potential leakage hazards, and also affects the thermal insulation and flame retardant effect of the assembly wall.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated liquefied gas cylinder storage unit, comprising a cylinder storage body, an explosion-proof fan installed at the upper part of the interior, and ventilation louvers provided on the exterior. The cylinder storage body is assembled from multiple sets of prefabricated wall units 1 and 2, each prefabricated wall unit 1 and 2 containing a fireproof layer.

[0006] Assembly 1 is located on one side of Assembly Wall 2. Assembly 1 has a connecting piece on its outer side and Assembly 2 is located on its outer side. Assembly 2 has a connecting groove on its inner side. The connecting piece is used to pre-fix Assembly Wall 1 and Assembly Wall 2.

[0007] A toggle element is located inside assembly one. A movable part is movably arranged inside the toggle element, and a positioning part is fixedly connected to the outside of the movable part. The positioning part is used to fix assembly one and assembly two.

[0008] The locking component is located inside the second assembly. A locking groove is provided on one side of the locking component, which is used to lock the positioning component.

[0009] Preferably, multiple assembly parts are fixedly installed at equal intervals on both sides of the second assembly wall. Each assembly part is a block-shaped component with a right-angled triangle cross-section. Two sets of connecting parts are fixedly connected to the outer side of each assembly part. Each connecting part is a strip-shaped component perpendicular to the second assembly wall.

[0010] Preferably, multiple sets of assembly parts are provided on both sides of the assembly wall corresponding to the assembly part one. Each assembly part is configured as an upper and lower set of assembly parts two. Each assembly part two is configured as a block-shaped component with a right-angled triangular cross section.

[0011] Preferably, the inner side of the assembly part 2 is provided with a docking groove corresponding to the docking part, the docking groove is aligned with the docking part, and a damping element is installed on the inner side wall of the docking groove. The damping element is set as a transverse damping strip with a semi-circular cross section.

[0012] Preferably, each of the components has a movable actuating element inside. The actuating element is configured as a vertical columnar structure. One side of the actuating element penetrates the inclined surface of the component and extends to the outside. The outer side of the actuating element is provided with multiple sets of auxiliary grooves in an annular shape at equal intervals. The inclined surface of the component is provided with a toctuating groove corresponding to the actuating element. The toctuating groove is configured as an inner groove with an isosceles trapezoidal cross section.

[0013] Preferably, each of the actuating components has a movable groove in the middle, and each movable groove is a vertical columnar groove. The movable groove passes through the actuating component from top to bottom. The movable groove has internal threads symmetrically arranged on both the upper and lower sides. The two sets of internal threads have opposite directions. The movable groove has two sets of movable components symmetrically arranged from top to bottom. Each movable component is a vertical columnar component. The movable component has external threads on its inner side. The movable component is screwed to the actuating component. The outer side of each movable component passes through the movable groove and extends to the outer side.

[0014] Preferably, all movable parts are fixedly connected to positioning parts on their outer sides. The positioning parts are all vertical parts with a rectangular cross-section. The size of the positioning parts is larger than the diameter of the movable parts. The outer side of the positioning parts penetrates through the first assembly. The inner side of the second assembly is provided with positioning grooves corresponding to the positioning parts. The outer ends of the positioning parts are all located in the positioning grooves.

[0015] Preferably, each of the positioning grooves has a pressing groove on one side, and each pressing groove is a transverse groove. The inner side of each pressing groove is connected to the positioning groove. Each pressing groove has an elastic element fixedly connected inside, and each elastic element has a locking element fixedly connected inside. Each locking element is a transverse block-shaped element. The bottom of the other side of each locking element is a slope. Each positioning element has a locking groove on its side corresponding to the locking element. The locking groove is aligned with the pressing groove. The other side of each locking element extends into the locking groove. Each locking element has a push groove at its upper end, and one side of the push groove is a slope.

[0016] Preferably, a reset groove is provided at the upper end of the extrusion groove, the reset groove is a vertical columnar groove, a shift groove is provided on both sides of the reset groove, the shift groove is a vertical groove, the inner side of the shift groove is connected to the reset groove, and a limit groove is provided at the bottom of the shift groove, the limit groove is an arc-shaped groove.

[0017] Preferably, each reset groove is equipped with an elastic element II, and each elastic element II has a movable plate at its upper end. Each movable plate is a circular disc-shaped component, and the size of the movable plate is adapted to the reset groove. Each side of the movable plate is provided with a limiting component corresponding to the movable groove. The size of the limiting component is adapted to the pressing component, and the height of the limiting groove is adapted to the limiting component. Each movable plate is fixedly connected with a pressing component in the middle. Each pressing component is a T-shaped column, and the upper end of the pressing component penetrates through the assembly II and extends to the outside. The bottom of the pressing component is located at the upper end of the push groove, and the bottom of the pressing component is in contact with the inclined surface of the push groove.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The present invention, through the positioning component and positioning groove set in the prefabricated liquefied gas cylinder storage, can facilitate the fixing of assembly part one and assembly part two, thereby fixing assembly wall one and assembly wall two, eliminating the need for screws for assembly, avoiding the need to drill holes in the assembly wall, and protecting the original structure of the assembly wall.

[0020] By using the docking parts and docking grooves, it is easy to pre-fix the assembly wall 1 and assembly wall 2 during docking. By using the damping parts, friction can be increased, thereby improving the pre-fixing effect of assembly wall 1 and assembly wall 2.

[0021] The locking mechanism, in conjunction with the locking groove, facilitates locking of the positioning component, preventing the actuating component from rotating after assembly and causing separation of assembly wall 2 from assembly wall 1. The pressing component, in conjunction with the pushing groove, facilitates squeezing of the locking component, making it easy to disassemble assembly wall 1 from assembly wall 2. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the structure of the present invention;

[0024] Figure 2 This is a top view cross-sectional diagram of the structure of the present invention;

[0025] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0026] Figure 4 This is a schematic diagram of the assembly parts and assembly components of the present invention;

[0027] Figure 5This is a schematic cross-sectional view of the assembly structure of the present invention;

[0028] Figure 6 This is a schematic cross-sectional view of the actuating component structure of the present invention;

[0029] Figure 7 for Figure 5 Enlarged schematic diagram of the structure at point B;

[0030] Figure 8 This is a schematic diagram of the locking component structure of the present invention.

[0031] In the diagram: 1. Gas cylinder storage body; 2. Assembly wall 1; 3. Assembly wall 2; 4. Assembly part 1; 5. Connecting part; 6. Assembly part 2; 7. Connecting groove; 8. Damping part; 9. Actuating part; 10. Movable groove; 11. Movable part; 12. Positioning part; 13. Positioning groove; 14. Pressing groove; 15. Elastic part 1; 16. Locking part; 17. Locking groove; 18. Push groove; 19. Reset groove; 20. Moving groove; 21. Limiting groove; 22. Elastic part 2; 23. Moving plate; 24. Limiting part; 25. Pressing part; 26. Assembly section; 27. Detailed Implementation

[0032] To more clearly illustrate the overall concept of the present invention, a detailed description will be provided below with reference to the accompanying drawings and examples.

[0033] It should be noted that many specific details are set forth in the following description in order to provide 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 scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0034] Furthermore, in the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" 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 invention 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 invention.

[0035] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two connected entities do not establish a connection relationship through an intermediate structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.

[0036] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] like Figure 1 As shown, a prefabricated liquefied gas cylinder storage facility includes a cylinder storage body 1. An explosion-proof fan is installed at the upper part of the interior of 1, and ventilation louvers are provided on the outside of 1. The cylinder storage body 1 is assembled from multiple sets of prefabricated wall 1 2 and prefabricated wall 2 3. The interior of prefabricated wall 1 2 and prefabricated wall 2 3 contains a fireproof layer, which is set as flame-retardant rock wool.

[0038] like Figures 2 to 4 As shown, multiple assembly parts 4 are fixedly installed at equal intervals on both sides of the assembly wall 2 3. Each assembly part 4 is a block with a right-angled triangle cross section. Two sets of docking parts 5 are fixedly connected to the outside of each assembly part 4. Each docking part 5 is a strip-shaped piece perpendicular to the assembly wall 2 3. Multiple assembly parts 27 are provided on both sides of the assembly wall 2 corresponding to the assembly parts 4. Each assembly part 27 is a two-piece assembly 6 with an upper and lower cross section. Each assembly part 6 is a block with a right-angled triangle cross section. Each assembly part 6 has a docking groove 7 on the inside corresponding to the docking part 5. The docking groove 7 is aligned with the docking part 5. Damping parts 8 are installed on the inner wall of each docking groove 7. Each damping part 8 is a transverse damping strip with a semi-circular cross section.

[0039] By using the docking part 5 in conjunction with the docking groove 7, it can be used to splice the first assembly 4 and the second assembly 6, thereby achieving the effect of pre-fixing the first assembly wall 2 and the second assembly wall 3. By setting the damping part 8, the friction coefficient between the docking part 5 and the docking groove 7 can be increased, thereby making it difficult for the first assembly 4 and the second assembly 6 to separate after splicing.

[0040] Meanwhile, each of the components 4 has a movable actuating component 9 inside. Each actuating component 9 is a vertical columnar structure. One side of each actuating component 9 penetrates the inclined surface of the component 4 and extends to the outside. Each actuating component 9 has multiple sets of auxiliary grooves arranged in a ring at equal intervals on the outside. Each of the inclined surfaces of the component 4 has a actuating groove 10 corresponding to the actuating component 9. The actuating groove 10 is an inner groove with an isosceles trapezoidal cross section.

[0041] The auxiliary groove provided on the outside of the toggle member 9 makes it easier to rotate the toggle member 9 and prevents the hand from slipping when rotating. By providing the toggle groove 10, the toggle member 9 can be better exposed, and the range of toggle can be increased.

[0042] like Figures 5 to 6 As shown, each of the actuating components 9 has a movable groove 11 in the middle. The movable groove 11 is a vertical columnar groove. The movable groove 11 passes through the actuating component 9 from top to bottom. The movable groove 11 has internal threads symmetrically arranged on both the upper and lower sides. The two sets of internal threads have opposite directions. The movable groove 11 has two sets of movable components 12 symmetrically arranged from top to bottom. The movable components 12 are all vertical columnar components. The movable components 12 have external threads on their inner sides. The movable components 12 are screwed to the actuating component 9. The outer sides of the movable components 12 pass through the movable groove 11 and extend to the outer side.

[0043] By reverse-setting the internal thread in the movable groove 11 to match the external thread of the movable part 12, it is easy to push the movable part 12 to move outward.

[0044] Positioning components 13 are fixedly connected to the outside of the movable component 12. The positioning components 13 are all vertical components with a rectangular cross section. The size of the positioning components 13 is larger than the diameter of the movable component 12. The outside of the positioning components 13 penetrates the first assembly 4. The inside of the second assembly 6 is provided with positioning grooves 14 corresponding to the positioning components 13. The outer ends of the positioning components 13 are all located in the positioning grooves 14.

[0045] The rectangular positioning element 13 can easily limit the movement of the movable element 12, preventing the movable element 12 from rotating when the toggle element 9 rotates. The positioning element 13, in conjunction with the positioning groove 14, can be used to fix the first assembly 4 and the second assembly 6, thereby achieving the assembly of the first assembly wall 2 and the second assembly wall 3.

[0046] like Figures 7 to 8As shown, each of the positioning grooves 14 has a pressing groove 15 on one side, and each pressing groove 15 is a horizontal groove. The inner side of each pressing groove 15 is connected to the positioning groove 14. Each pressing groove 15 has an elastic element 16 fixedly connected inside, and each elastic element 16 has a locking element 17 fixedly connected inside. Each locking element 17 is a horizontal block, and the bottom of the other side of each locking element 17 is a slope. Each of the positioning elements 13 has a locking groove 18 on the side corresponding to the locking element 17. Each locking groove 18 is aligned with the pressing groove 15. The other side of each locking element 17 extends into the locking groove 18. Each of the locking elements 17 has a push groove 19 at the top, and one side of each push groove 19 is a slope.

[0047] By using the locking element 17 in conjunction with the locking groove 18, the positioning element 13 can be easily locked, preventing the positioning element 13 from leaving the positioning groove 14 during assembly.

[0048] Simultaneously, a reset groove 20 is provided at the upper end of the extrusion groove 15. The reset groove 20 is a vertical columnar groove. A shift groove 21 is provided on both sides of the reset groove 20. The shift groove 21 is also a vertical groove. The inner side of the shift groove 21 is connected to the reset groove 20. A limit groove 22 is provided at the bottom of the shift groove 21. The limit groove 22 is also an arc-shaped groove. An elastic element 23 is installed inside the reset groove 20. A shift plate 24 is movably provided at the upper end of the elastic element 23. The shift plate 24 is also a circular disc-shaped component. All dimensions are adapted to the reset groove 20. Limiting members 25 are provided on both sides of the moving plate 24 corresponding to the moving groove 21. The dimensions of the limiting members 25 are adapted to the pressing members 26. The height of the limiting groove 22 is adapted to the limiting members 25. The pressing members 26 are fixedly connected in the middle of the moving plate 24. The pressing members 26 are all set as T-shaped columnar members. The upper end of the pressing members 26 passes through the second part 6 and extends to the outside. The bottom of the pressing members 26 is located at the upper end of the push groove 19. The bottom of the pressing members 26 is in contact with the inclined surface of the push groove 19.

[0049] By pressing down the push groove 19 with the pressure member 26, the locking member 17 can be moved to one side, thereby separating the assembly wall 1 2 from the assembly wall 2 3. The limiting member 25, in conjunction with the limiting groove 22, can easily limit the pressure member 26 after pressing down, preventing the locking member 17 from resetting when the toggle member 9 is rotated after the assembly wall 1 2 and the assembly wall 2 3 are separated.

[0050] During assembly, the present invention first places the assembly wall 2 flat on the ground, and then aligns the two assembly parts 6 on the assembly wall 2 with the assembly parts 4 on the assembly wall 2, so that the connecting parts 5 are inserted into the connecting groove 7. At the same time, the damping parts 8 are used to pre-fix the assembly wall 2 3. Then, the actuating parts 9 are actuated. The actuating parts 9 interact with the external threads of the movable parts 12 through the internal threads, so that the movable parts 12 drive the positioning parts 13 to move outward. The positioning parts 13 are inserted into the positioning groove 14, fixing the assembly parts 4 and 6, so that the assembly wall 2 and the assembly wall 2 3 are assembled.

[0051] Meanwhile, when the positioning member 13 enters the positioning groove 14, the positioning member 13 rubs against the inclined surface of the locking member 17 on its outer side, causing the locking member 17 to return to the extrusion groove 15. When the locking groove 18 is aligned with the locking member 17, the elastic member 16 pushes the locking member 17 into the locking groove 18 through its own elastic force, locking the positioning member 13 and preventing the moving member 9 from moving after assembly, which would cause the assembly wall 1 2 and the assembly wall 2 3 to separate.

[0052] When it is necessary to separate the first assembly wall 2 from the second assembly wall 3, first press the pressing part 26 towards the side closer to the first assembly 4. The pressing part 26, through friction with the inclined surface of the push groove 19, causes the locking part 17 to return to the pressing groove 15 and no longer locks the positioning part 13. Then rotate the pressing part 26 so that the moving plate 24 drives the limiting part 25 into the limiting groove 22 to limit the pressing part 26. Then push the toggle part 9 in the opposite direction so that the positioning part 13 returns to the first assembly 4, thus separating the first assembly wall 2 from the second assembly wall 3.

[0053] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention (including the claims) is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in the details for the sake of brevity.

[0054] This invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A prefabricated liquefied gas cylinder storage facility, comprising a cylinder storage body (1), an explosion-proof fan installed at the upper part of the cylinder storage body (1), ventilation louvers provided on the outer side of the cylinder storage body (1), the cylinder storage body (1) being assembled from multiple sets of prefabricated wall sections one (2) and two prefabricated wall sections two (3), the interior of the prefabricated wall sections one (2) and two prefabricated wall sections two (3) containing a fireproof layer, characterized in that, include: Assembly 1 (4) is a block with a right-angled triangle cross section. Assembly 1 (4) is located on one side of Assembly Wall 2 (3). Assembly 1 (4) has a connecting piece (5) on its outer side and Assembly 2 (6) on its outer side. Assembly 2 (6) has a connecting groove (7) on its inner side. The connecting piece (5) is used to pre-fix Assembly Wall 1 (2) and Assembly Wall 2 (3). A toggle (9) is located inside the first part (4). A movable part (12) is movably provided inside the toggle (9). The inner side of the movable part (12) is provided with external threads. The movable part (12) is screwed to the toggle (9). A positioning part (13) is fixedly connected to the outer side of the movable part (12). The positioning part (13) is used to fix the first part (4) and the second part (6). Locking component (17) is located inside assembly part two (6). The assembly part two (6) has a positioning groove (14) corresponding to the positioning component (13) inside. The locking component (17) has a locking groove (18) on one side. The locking component (17) is used to lock the positioning component (13). The assembly wall (2) is provided with multiple sets of assembly parts (27) on both sides corresponding to the assembly parts (4). The assembly parts (27) are all set as upper and lower assembly parts (6). The inner side of the assembly parts (6) is provided with a docking groove (7) corresponding to the docking parts (5). The inner side wall of the docking groove (7) is provided with a damping part (8). Each of the positioning grooves (14) is provided with a pressing groove (15) on one side. Each of the pressing grooves (15) is fixedly connected with an elastic element (16). Each of the elastic elements (16) is fixedly connected with a locking element (17) on the inside. Each of the positioning elements (13) is provided with a locking groove (18) corresponding to the locking element (17) on the side. Each of the locking elements (17) is provided with a push groove (19) on the upper end. Each of the push grooves (19) is provided with a slope on one side. Each of the extrusion grooves (15) is provided with a reset groove (20) at the upper end. Each of the reset grooves (20) is equipped with an elastic element (23). Each of the elastic elements (23) is movably provided with a sliding plate (24) at the upper end. Each of the sliding plates (24) is fixedly connected with a pressing element (26). The bottom of the pressing element (26) is located at the upper end of the push groove (19). The bottom of the pressing element (26) is in contact with the inclined surface of the push groove (19).

2. The prefabricated liquefied gas cylinder storage facility according to claim 1, characterized in that: Multiple assembly parts (4) are fixedly installed at equal intervals on both sides of the assembled wall (3). Two sets of docking parts (5) are fixedly connected to the outside of each assembly part (4). The docking parts (5) are all set as strips perpendicular to the assembled wall (3).

3. A prefabricated liquefied gas cylinder storage facility according to claim 2, characterized in that: All of the two components (6) are configured as block-shaped parts with a right-angled triangle cross section.

4. A prefabricated liquefied gas cylinder storage facility according to claim 3, characterized in that: The docking grooves (7) are all aligned with the docking parts (5), and the damping parts (8) are all set as transverse damping strips with a semi-circular cross section.

5. A prefabricated liquefied gas cylinder storage facility according to claim 4, characterized in that: Each of the first (4) of the assembly is equipped with a movable actuating element (9). The actuating element (9) is configured as a vertical column structure. One side of the actuating element (9) penetrates the inclined surface of the first (4) and extends to the outside. The outer side of the actuating element (9) is provided with multiple sets of auxiliary grooves in an annular shape at equal intervals. The inclined surface of the first (4) is provided with a actuating groove (10) corresponding to the actuating element (9). The actuating groove (10) is configured as an inner groove with an isosceles trapezoidal cross section.

6. A prefabricated liquefied gas cylinder storage facility according to claim 5, characterized in that: Each of the actuating parts (9) is provided with a movable groove (11) in the middle. The movable groove (11) is a vertical columnar groove. The movable groove (11) passes through the actuating part (9) from top to bottom. The movable groove (11) is provided with internal threads on both the upper and lower sides. The two sets of internal threads are opposite in direction. The movable groove (11) is provided with two sets of movable parts (12) on both the upper and lower sides. The movable parts (12) are provided with vertical columnar parts. The movable parts (12) pass through the movable groove (11) from the outside and extend to the outside.

7. A prefabricated liquefied gas cylinder storage facility according to claim 6, characterized in that: The movable part (12) is fixedly connected to the outer side of the positioning part (13). The positioning part (13) is set as a vertical part with a rectangular cross section. The size of the positioning part (13) is larger than the diameter of the movable part (12). The outer side of the positioning part (13) passes through the first part of the assembly (4). The outer end of the positioning part (13) is located in the positioning groove (14).

8. A prefabricated liquefied gas cylinder storage facility according to claim 7, characterized in that: The extrusion grooves (15) are all configured as horizontal grooves, and the inner side of the extrusion grooves (15) is connected to the positioning grooves (14). The locking parts (17) are all configured as horizontal block parts, and the bottom of the other side of the locking parts (17) is configured as an inclined surface. The locking grooves (18) are all aligned with the extrusion grooves (15), and the other side of the locking parts (17) extends into the locking grooves (18).

9. A prefabricated liquefied gas cylinder storage facility according to claim 8, characterized in that: The reset groove (20) is configured as a vertical columnar groove. Both sides of the reset groove (20) are provided with a shift groove (21). The shift groove (21) is configured as a vertical groove. The inner side of the shift groove (21) is connected to the reset groove (20). The bottom of the shift groove (21) is provided with a limit groove (22). The limit groove (22) is configured as an arc-shaped groove.

10. A prefabricated liquefied gas cylinder storage facility according to claim 9, characterized in that: The moving plates (24) are all circular discs. The size of the moving plates (24) is adapted to the reset groove (20). The two sides of the moving plates (24) are provided with limiting members (25) corresponding to the moving groove (21). The size of the limiting members (25) is adapted to the pressing members (26). The height of the limiting groove (22) is adapted to the limiting members (25). The pressing members (26) are all T-shaped columns. The upper end of the pressing members (26) passes through the second assembly (6) and extends to the outside.

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