Multi-layer prefabricated cabin splicing waterproof structure

Abstract

The utility model relates to a multi-layer prefabricated cabin splicing waterproof structure which comprises multi-layer cabin bodies and sealing assemblies arranged between the multi-layer cabin bodies, the multi-layer cabin bodies at least comprise a first cabin body and a second cabin body arranged above the first cabin body in a stacked mode, a step groove is formed in the top of the first cabin body, a matched top protection plate is arranged on the step groove, and the sealing assemblies are arranged between the first cabin body and the second cabin body. The sealing assembly comprises a first sealing piece and a second sealing piece, the top protection plate comprises a first mounting plate used for arranging the first sealing piece and a second mounting plate used for arranging the second sealing piece, the first mounting plate is lower than the second mounting plate, and the second cabin body is used for extruding the sealing assembly to achieve sealing. The sealing assembly is arranged between the two prefabricated cabins, the sealing assembly is a two-stage sealing piece arranged between the cabin bodies, the second cabin body located on the upper layer conducts gravity extrusion on the sealing strip, the sealing strip deforms, the sealing and waterproof effects are achieved, and the installation, splicing and sealing performance between the prefabricated cabins is better.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated cabin waterproofing technology, specifically to a multi-layer prefabricated cabin splicing waterproof structure. Background Technology

[0002] In new energy power generation projects and new substation projects in urban centers, traditional energy storage power station prefabricated cabins adopt a single-layer design. Even if the bottom area is increased, problems such as high construction costs and large land area will still be faced, making it difficult to achieve large-scale energy storage capacity. In the existing infrastructure, multi-layer design of prefabricated cabins has become an effective way to improve energy storage capacity.

[0003] Multi-layer prefabricated modules are created by vertically stacking prefabricated modules and securing them together with mechanical connecting components. However, because it is difficult to form a tight and stable sealed structure during the manufacturing and installation of prefabricated module units, rainwater can leak into the interior of the prefabricated module, affecting the operation and service life of the equipment inside. Utility Model Content

[0004] The first aspect of this utility model aims to solve the above-mentioned technical problems by providing a multi-layer prefabricated compartment splicing waterproof structure. This structure enhances sealing performance and prevents rainwater from entering the interior of the prefabricated compartments by installing sealing components between them. The main concept is as follows:

[0005] A multi-layer prefabricated compartment splicing waterproof structure includes multiple compartments and a sealing assembly disposed between the multiple compartments. Each multi-layer compartment includes at least a first compartment and a second compartment stacked on top of the first compartment. The top of the first compartment has a stepped groove, on which a matching top protective plate is disposed. The sealing assembly includes a first sealing element and a second sealing element. The top protective plate includes a first mounting plate for mounting the first sealing element and a second mounting plate for mounting the second sealing element. The first mounting plate is lower than the second mounting plate. The second compartment is used to compress the sealing assembly to achieve a seal. This solution uses a sealing assembly between two prefabricated compartments, and the sealing assembly is a two-stage seal between the compartments. The second compartment, located on the upper layer, applies gravity compression to the sealing strip, causing it to deform and achieving a sealing and waterproofing effect, resulting in better sealing performance of the prefabricated compartments during installation and splicing.

[0006] To ensure the sealing strip is flush with the exterior of the multi-layered cabin during installation, the top protective plate preferably adopts a Z-shaped structure. The top protective plate also includes an inner vertical baffle and an outer vertical baffle. The inner vertical baffle connects to a first mounting plate and a second mounting plate, and the outer vertical baffle connects to the first mounting plate. Alternatively, a reinforcing rib is provided between the inner vertical baffle and the first mounting plate. Or, the top protective plate is integrally formed. Or, the top protective plate is connected to the first cabin via rivets. The top protective plate not only enhances the support strength of the prefabricated cabin but also allows for proper positioning and fit between the outer vertical baffle and the first cabin.

[0007] Preferably, the first sealing element is a multi-chamber sealing strip. The first sealing element includes a first base, a first sealing strip body, and multiple transversely stacked diaphragms. The multiple diaphragms form multiple pressure regulating chambers within the first sealing strip body. The first base is located at the lower end of the first sealing strip body, and the bottom surface of the first base is provided with adhesive backing that connects to the first mounting plate.

[0008] Preferably, the pressure regulating chamber at the top of the first seal is provided with an inclined portion, which is located on the side of the first seal near the outside of the stepped groove and tilts inward toward the inside of the stepped groove. By providing the inclined portion, when the second chamber presses the first seal downward, the first seal tilts and compresses towards the inside of the stepped groove near the second seal, preventing the first seal from popping out and ensuring that the first seal is flush with the appearance of the prefabricated chamber.

[0009] Preferably, the second sealing element is a D-type sealing strip. The second sealing element includes a second sealing strip body and a second base disposed at the lower end of the second sealing strip. The bottom surface of the second base is provided with adhesive backing that connects to the second mounting plate.

[0010] The second aspect of this invention aims to solve the technical problem of incomplete sealing caused by gaps between sealing components, allowing rainwater, dust, and other impurities to intrude. Further, the second sealing strip body includes a positioning part and a mating part. The positioning part is mounted on a second mounting plate, and the mating part is located at one end near the first sealing member, outside the second mounting plate, and is used to abut against the first positioning member. In this solution, the mating part of the second sealing strip body near the first sealing member extends outward from the second mounting plate. When the sealing components are compressed, the first sealing member tilts inward and abuts against the mating part of the second sealing member extending towards the first sealing member, thus sealing the gaps between the sealing components, preventing impurities from intruding, and improving the overall sealing performance.

[0011] Preferably, the second seal further includes a supporting diaphragm, which is vertically disposed inside the second sealing strip body and positioned at the edge of the second mounting plate. To support the suspended mating portion extending outside the second sealing strip body, an upright supporting diaphragm is positioned at the transition between the positioning portion and the mating portion, aligned with the edge of the second mounting plate, thereby enhancing the support strength of the second seal.

[0012] The third aspect of this utility model aims to solve the technical problem of difficulty in aligning multi-layer prefabricated modules. Furthermore, a first positioning element is provided at the top of the first module, and a second positioning element is provided at the bottom of the second module. The first and second positioning elements are used to achieve positioning and engagement between the first and second modules.

[0013] Preferably, the first positioning component includes a first splicing flange and a positioning hole formed on the first splicing flange, and the second positioning component includes a second splicing flange and a positioning pin disposed on the second splicing flange. The positioning pin is inserted into the positioning hole to achieve rapid positioning. During the hoisting and lowering of the first compartment, attention should be paid to observing the state of the positioning pin falling into the positioning hole. After ensuring that the positioning pin falls accurately into the positioning hole, the rapid alignment of the first compartment and the second compartment can be guaranteed, achieving precise assembly.

[0014] The beneficial effects of this utility model are as follows: a sealing component is set between the two prefabricated compartments, and the sealing component is a two-stage sealing component set between the compartments. The sealing strip is subjected to gravity compression by the upper second compartment, causing it to deform, thereby achieving the effect of sealing and waterproofing, resulting in better sealing performance of the installation and splicing between the prefabricated compartments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a partial enlargement of the structure of this utility model. Figure 1 .

[0017] Figure 3 This is a partial enlargement of the structure of this utility model. Figure 2 .

[0018] Figure 4 This is a schematic diagram of the top guard plate and sealing assembly of this utility model.

[0019] The reference numerals in the attached drawings include: 1. First compartment; 11. Stepped groove; 2. Second compartment; 3. Top protective plate; 31. First mounting plate; 32. Second mounting plate; 33. Inner vertical baffle; 34. Outer vertical baffle; 35. Reinforcing rib; 4. First sealing element; 41. First base; 42. First sealing strip body; 43. Diaphragm; 44. Pressure regulating chamber; 45. Inclined part; 5. Second sealing element; 51. Second base; 52. Second sealing strip body; 53. Supporting diaphragm; 54. Positioning part; 55. Fitting part; 6. First positioning element; 61. First splicing flange; 62. Positioning hole; 7. Second positioning element; 71. Second splicing flange; 72. Positioning pin. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.

[0021] In this disclosure, unless otherwise stated, directional terms such as "inner" and "outer" are defined based on the contours of the corresponding components. Terms such as "first" and "second" used in this disclosure are for distinguishing one element from another and do not imply sequence or importance.

[0022] Example 1

[0023] like Figures 1-4 As shown, this embodiment provides a multi-layer prefabricated cabin splicing waterproof structure, including multi-layer cabins and sealing components disposed between the multi-layer cabins. The multi-layer cabins include at least a first cabin 1 and a second cabin 2 stacked on top of the first cabin 1. The top of the first cabin 1 is provided with a stepped groove 11, and a matching top guard plate 3 is provided on the stepped groove 11. The sealing components include a first seal 4 and a second seal 5. The top guard plate 3 includes a first mounting plate 31 for setting the first seal 4 and a second mounting plate 32 for setting the second seal 5. The first mounting plate 31 is lower than the second mounting plate 32. The second cabin 2 is used to compress the sealing components to achieve sealing.

[0024] A sealing assembly is installed between the two prefabricated compartments. The sealing assembly consists of two-stage seals between the compartments. The sealing strip is subjected to gravity compression by the upper second compartment 2, causing it to deform and achieve the effect of sealing and waterproofing. This results in better sealing performance of the installation and splicing between the prefabricated compartments.

[0025] like Figures 1-4As shown, in order to make the sealing strip flush with the appearance of the cabin when the multi-layer cabin is installed, the top guard plate 3 of this embodiment adopts a Z-shaped structure. The top guard plate 3 also includes an inner vertical baffle 33 and an outer vertical baffle 34. The inner vertical baffle 33 is connected to the first mounting plate 31 and the second mounting plate 32, and the outer vertical baffle 34 is connected to the first mounting plate 31.

[0026] A reinforcing rib 35 is provided between the inner vertical baffle 33 and the first mounting plate 31. The reinforcing rib 35 can improve the installation and deformation resistance of the top guard plate 4.

[0027] The top protective plate 3 is integrally formed and connected to the first compartment 1 by rivets, ensuring the structural strength of the top protective plate 3 and its flatness relative to the first compartment 1.

[0028] The top protective plate 3 not only enhances the support strength of the prefabricated cabin, but also enables positioning and fitting between the external vertical baffle 34 and the first cabin 1.

[0029] Example 2

[0030] like Figures 1-4 As shown, in this embodiment, the first sealing element 4 adopts a multi-cavity sealing strip. The first sealing element 4 includes a first base 41, a first sealing strip body 42, and a plurality of transversely stacked diaphragms 43. The plurality of diaphragms 43 form a plurality of pressure regulating chambers 44 in the first sealing strip body 42. The first base 41 is disposed at the lower end of the first sealing strip body 42, and the bottom surface of the first base 41 is provided with adhesive backing that is connected to the first mounting plate 31.

[0031] like Figure 4 As shown, the pressure regulating chamber 44 at the top of the first sealing member 4 in this embodiment is provided with an inclined portion 45. The inclined portion 45 is located on the side of the first sealing member 4 near the outside of the stepped groove 11, and the inclined portion 45 is inclined inward into the stepped groove 11.

[0032] By setting the inclined part 45, when the second compartment 2 presses down on the first seal 4, the first seal 4 is inclined and compressed towards the inside of the stepped groove 11 near the second seal 5, which prevents the first seal 4 from popping out and makes the first seal 4 flush with the appearance of the prefabricated compartment.

[0033] In this embodiment, the first sealing element 4 is provided with two diaphragms 43 and three pressure regulating chambers 44.

[0034] The second sealing element 5 adopts a D-type sealing strip. The second sealing element 5 includes a second sealing strip body 52 and a second base 51 disposed at the lower end of the second sealing strip. The bottom surface of the second base 51 is provided with adhesive backing that is connected to the second mounting plate 32.

[0035] The second sealing strip body 52 includes a positioning part 54 and a mating part 55. The positioning part 54 is mounted on the second mounting plate 32, and the mating part 55 is located at one end near the first sealing member 4. The mating part 55 is located outside the second mounting plate 32 and is used to abut against the first positioning member 6.

[0036] like Figure 2 and Figure 3 As shown, Figure 2 This is the state before the sealing components are compressed. Figure 3 This is the state where the sealing component is compressed. In this design, the main body 52 of the second sealing strip extends outward from the mating part 55 of the first sealing member 4. When the sealing component is compressed, the first sealing member 4 tilts inward and abuts against the mating part 55 of the second sealing member 5 extending in the direction of the first sealing member 4, thereby sealing the gap between the sealing components, preventing impurities from entering, and improving the overall sealing performance.

[0037] The second sealing element 5 also includes a supporting diaphragm 53, which is vertically disposed inside the second sealing strip body 52. ​​The supporting diaphragm 5343 is disposed at the edge of the second mounting plate 32. In order to support the mating part 55 that extends to the outside of the second sealing strip body 52 and is suspended, an upright supporting diaphragm 53 is provided at the transition position between the positioning part 54 and the mating part 55. The supporting diaphragm 53 is disposed at the edge of the second mounting plate 32 and aligned with it, thereby improving the support strength of the second sealing element 5.

[0038] Example 3

[0039] like Figures 1-3 As shown, in this embodiment, the top of the first cabin 1 is provided with a first positioning member 6, and the bottom of the second cabin 2 is provided with a second positioning member 7. The first positioning member 6 and the second positioning member 7 are used to realize the positioning and cooperation of the first cabin 1 and the second cabin 2.

[0040] The first positioning component 6 includes a first splicing flange 61 and a positioning hole 62 formed on the first splicing flange 61. The second positioning component 7 includes a second splicing flange 71 and a positioning pin 72 disposed on the second splicing flange 71. The positioning pin 72 is inserted into the positioning hole 62 to achieve rapid positioning. During the hoisting and lowering of the first compartment 1, the state of the positioning pin 72 falling into the positioning hole 62 should be carefully observed. After ensuring that the positioning pin 72 falls accurately into the positioning hole 62, the rapid alignment of the first compartment 1 and the second compartment 2 can be guaranteed, achieving precise assembly.

[0041] Both the first compartment 1 and the second compartment 2 are rectangular frame structures. The stepped groove 11 of the first compartment 1 is opened along its outer contour. The top guard plate 3 is installed on the stepped groove 11 on the four sides of the first compartment 1. The first seal 4 and the second seal 5 are both annular sealing strips, which fill the mating positions between the first compartment 1 and the second compartment 2.

[0042] The second compartment 2 is moved above the first compartment 1 by hoisting. After the first compartment 2 and the second compartment 1 are positioned together by the first positioning component 6 and the second positioning component 7, the second compartment 2 is sealed by gravity compression of the sealing assembly. After sealing, the first compartment 1 and the second compartment 2 are fixedly installed by fasteners. After installation, weather-resistant sealant can be filled on the outside of the first sealing component for further waterproof sealing.

[0043] This embodiment uses a two-layer prefabricated cabin structure. In actual production and use, three or more multi-layer prefabricated cabins are also set up.

[0044] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A multi-layer prefabricated modular waterproof structure, characterized in that: The device includes a multi-layered chamber and a sealing assembly disposed between the multi-layered chambers. The multi-layered chamber includes at least a first chamber (1) and a second chamber (2) stacked on top of the first chamber (1). The top of the first chamber (1) is provided with a stepped groove (11) and a matching top guard plate (3) is provided on the stepped groove (11). The sealing assembly includes a first seal (4) and a second seal (5). The top guard plate (3) includes a first mounting plate (31) for setting the first seal (4) and a second mounting plate (32) for setting the second seal (5). The first mounting plate (31) is lower than the second mounting plate (32). The second chamber (2) is used to compress the sealing assembly to achieve a seal.

2. The multi-layer prefabricated cabin splicing waterproof structure according to claim 1, characterized in that: The top guard plate (3) adopts a Z-shaped structure. The top guard plate (3) also includes an inner vertical baffle (33) and an outer vertical baffle (34). The inner vertical baffle (33) is connected to the first mounting plate (31) and the second mounting plate (32). The outer vertical baffle (34) is connected to the first mounting plate (31). And / or, a reinforcing rib plate (35) is provided between the inner vertical baffle (33) and the first mounting plate (31). And / or, the top guard plate (3) is integrally formed. And / or, the top guard plate (3) is connected to the first compartment (1) by rivets.

3. The multi-layer prefabricated cabin splicing waterproof structure according to claim 1, characterized in that: The first sealing element (4) adopts a multi-cavity sealing strip. The first sealing element (4) includes a first base (41), a first sealing strip body (42), and multiple transversely stacked diaphragms (43). The multiple diaphragms (43) form multiple pressure regulating chambers (44) in the first sealing strip body (42). The first base (41) is located at the lower end of the first sealing strip body (42). The bottom surface of the first base (41) is provided with adhesive backing that connects to the first mounting plate (31).

4. The multi-layer prefabricated cabin splicing waterproof structure according to claim 3, characterized in that: The pressure regulating chamber (44) at the top of the first seal (4) is provided with an inclined part (45). The inclined part (45) is located on the side of the first seal (4) near the outside of the stepped groove (11), and the inclined part (45) is inclined towards the inside of the stepped groove (11).

5. The multi-layer prefabricated cabin splicing waterproof structure according to claim 1, characterized in that: The second sealing element (5) adopts a D-type sealing strip. The second sealing element (5) includes a second sealing strip body (52) and a second base (51) disposed at the lower end of the second sealing strip. The bottom surface of the second base (51) is provided with adhesive backing that connects to the second mounting plate (32).

6. The multi-layer prefabricated cabin splicing waterproof structure according to claim 5, characterized in that: The second sealing strip body (52) includes a positioning part (54) and a mating part (55). The positioning part (54) is mounted on the second mounting plate (32), and the mating part (55) is located at one end near the first sealing member (4). The mating part (55) is located outside the second mounting plate (32) and is used to abut against the first positioning member (6).

7. A multi-layer prefabricated cabin splicing waterproof structure according to claim 5, characterized in that: The second sealing element (5) also includes a supporting diaphragm (53), which is vertically disposed inside the body of the second sealing strip (52) and is disposed at the edge of the second mounting plate (32).

8. The multi-layer prefabricated cabin splicing waterproof structure according to claim 1, characterized in that: The first compartment (1) is provided with a first positioning component (6) at the top and the second compartment (2) is provided with a second positioning component (7) at the bottom. The first positioning component (6) and the second positioning component (7) are used to achieve the positioning and cooperation of the first compartment (1) and the second compartment (2).

9. A multi-layer prefabricated cabin splicing waterproof structure according to claim 8, characterized in that: The first positioning component (6) includes a first splicing flange (61) and a positioning hole (62) opened on the first splicing flange (61). The second positioning component (7) includes a second splicing flange (71) and a positioning pin (72) disposed on the second splicing flange (71). The positioning pin (72) is inserted into the positioning hole (62) to achieve rapid positioning.

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