Roof slab structure easy to assemble

By adjusting the thermal insulation and waterproofing components and assembly components on the outside of the base plate to a longitudinal splicing method, the problem of inconvenient roof panel construction in the existing technology is solved, and efficient and convenient roof panel construction is achieved.

CN223922515UActive Publication Date: 2026-02-17FUJIAN DAHUA CONSTR ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423309344.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-17
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

When assembling existing prefabricated wall panels for roof panels, the sliding connection method of the tenon and groove makes construction inconvenient on roofs with limited area.

Method used

The base plate is equipped with thermal insulation and waterproof components and assembly components on the outside. Through structures such as plug-in blocks, rectangular blocks, rotating rods, and swing plates, it is adjusted to a longitudinal splicing method, and positioning and gap filling are achieved through auxiliary structures.

Benefits of technology

It enables efficient and convenient assembly and fixing of roof panels, improves construction efficiency, and solves the problem of inconvenient assembly caused by roof edge restrictions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223922515U_ABST
    Figure CN223922515U_ABST
Patent Text Reader

Abstract

The utility model relates to a roof plate structure easy to assemble, which belongs to the technical field of civil engineering and comprises a base plate, a heat preservation waterproof component is mounted on the outer side of the base plate, and an assembling component used for assembling the base plate is mounted on the outer side of the base plate. The splicing assembly comprises at least two inserting blocks fixed to the right side of the base plate, rectangular blocks fixed to the right sides of the inserting blocks, at least two inserting grooves formed in the top of the base plate, and at least two rectangular grooves formed in the top of the base plate. The device comprises a base plate, a plurality of auxiliary cavities formed in the base plate, a rotating rod fixed between the front inner side wall and the rear inner side wall of the auxiliary cavity, a swing plate rotationally connected to the outer side of the rotating rod, a trapezoidal block fixed to the top of the swing plate, a positioning groove formed in the right side of a rectangular block, and a rubber pad bonded to the inner bottom wall of the positioning groove. The roof slab structure easy to assemble can be conveniently assembled and positioned.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of civil engineering technology, specifically to an easily assembled roof panel structure. Background Technology

[0002] During the construction of a building, the installation of waterproofing and insulation facilities on the roof is of paramount importance. Before fixing the roof waterproofing and insulation panels, they need to be spliced ​​together to facilitate subsequent fixing work.

[0003] According to a prefabricated lightweight interior partition wall panel disclosed in Chinese Patent Publication No. CN208792610U, this patent installs tenons and grooves on the left and right sides of the substrate respectively. The tenons and grooves match each other to ensure that adjacent wall panels can be well positioned. At the same time, L-shaped side hooks and connecting grooves are respectively provided at the upper and lower ends of the lower end surface of the substrate. The connecting groove matches the L-shaped side hooks to ensure that two adjacent wall panels can be connected, making the installation more stable and reliable.

[0004] When this assembly method is applied to the splicing of roof panels, the tenon and groove need to be connected by sliding, which means that a certain sliding space needs to be maintained between two adjacent panels. This method is not convenient when construction is carried out on a roof with limited area. In this regard, this application provides an easy-to-assemble roof panel structure to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides an easy-to-assemble roof panel structure, which has the advantages of convenient assembly and positioning. It solves the problem that the assembly method of existing prefabricated wall panels is restricted by the roof edge during the splicing of roof panels, making the assembly work inconvenient.

[0006] To achieve the above objectives, this application provides the following technical solution: an easily assembled roof panel structure, including a base plate, with thermal insulation and waterproof components installed on the outer side of the base plate, and assembly components for assembling the base plate installed on the outer side of the base plate.

[0007] The assembly includes at least two plug-in blocks fixed to the right side of the base plate, a rectangular block fixed to the right side of the plug-in blocks, at least two plug-in slots opened on the top of the base plate, at least two rectangular slots opened on the top of the base plate, several auxiliary cavities opened inside the base plate, a rotating rod fixed between the front and rear inner sidewalls of the auxiliary cavities, a swing plate rotatably connected to the outside of the rotating rod, a trapezoidal block fixed to the top of the swing plate, a positioning slot opened on the right side of the rectangular block, a rubber pad adhered to the bottom wall of the positioning slot, a push plate fixed to the left side of the swing plate, and a rubber block adhered to the bottom of the push plate.

[0008] By adopting the above technical solution, it is possible to facilitate assembly and positioning, change the horizontal sliding assembly method to the vertical splicing method, and also assist in positioning through auxiliary structures.

[0009] Furthermore, the assembly also includes a cement layer filled between the tops of adjacent base plates, a sand and gravel layer laid on top of the cement layer, and an asphalt layer laid on top of the sand and gravel layer.

[0010] By adopting the above technical solution, the gaps can be sealed.

[0011] Furthermore, the thermal insulation and waterproofing component includes a base adhesive layer bonded to the bottom of the base plate, a first support plate bonded to the top of the base plate, a thermal insulation layer bonded to the top of the first support plate, a second support plate bonded to the top of the thermal insulation layer, a flame-retardant layer bonded to the top of the second support plate, an anti-corrosion layer bonded to the top of the flame-retardant layer, a waterproof layer bonded to the top of the anti-corrosion layer, a plurality of support ribs fixed to the top of the base plate, and a plurality of extrusion blocks fixed to the outside of the support ribs.

[0012] By adopting the above technical solutions, the roof can be waterproofed and insulated.

[0013] Furthermore, the top of the supporting rib passes through the bottom of the first supporting plate, the thermal insulation layer, the second supporting plate, the flame retardant layer, the anti-corrosion layer, and the waterproof layer in sequence, and the outer side of the supporting rib is fixedly connected to the inside of the first supporting plate, the thermal insulation layer, the second supporting plate, the flame retardant layer, the anti-corrosion layer, and the waterproof layer. The extrusion blocks are located inside the first supporting plate, the thermal insulation layer, the second supporting plate, the flame retardant layer, the anti-corrosion layer, and the waterproof layer, respectively.

[0014] By adopting the above technical solution, the entire thermal insulation and waterproofing component can be prefabricated into a panel, which facilitates subsequent fixing and installation.

[0015] Furthermore, the cement layer is located between the outer sides of the adjacent thermal insulation layer and the first support plate, the sand and gravel layer is located between the outer sides of the adjacent thermal insulation layer and the second support plate, and the asphalt layer is located between the outer sides of the adjacent flame-retardant layer, anti-corrosion layer and waterproof layer.

[0016] By adopting the above technical solution, the connection between thermal insulation and waterproof components can be sealed and filled.

[0017] Furthermore, the left side of the insertion slot is open, and the number of insertion slots is equal to the number of insertion blocks. The insertion slots are for corresponding insertion blocks to be inserted. The number of rectangular slots is equal to the number of insertion slots, and the interior of the rectangular slots is connected to the interior of the corresponding insertion slots. The number of rectangular blocks is equal to the number of rectangular slots, and the rectangular slots are for corresponding rectangular blocks to be inserted.

[0018] By adopting the above technical solution, the plug block can enter the inner side of the corresponding plug slot, and the plug block can drive the rectangular block into the inner side of the corresponding rectangular slot.

[0019] Furthermore, the number of auxiliary cavities is equal to the number of rectangular slots, and the interior of each auxiliary cavity is connected to the interior of the corresponding rectangular slot. The front of the swing plate is provided with a rotating hole for the corresponding rotating rod to pass through.

[0020] By adopting the above technical solution, the swing plate can rotate normally on the outside of the rotating rod.

[0021] Furthermore, the positioning groove is for placing the corresponding trapezoidal block, and the bottom of the trapezoidal block abuts against the top of the corresponding rubber pad. The top of the push plate can fit against the bottom of the corresponding rectangular block, and the bottom of the rubber block is fixedly connected to the bottom of the corresponding rectangular groove.

[0022] By adopting the above technical solution, when the trapezoidal block moves to the inner side of the corresponding positioning groove, it can be squeezed and limited by the corresponding rubber pad, so that the rectangular block can push the push plate to move during the downward movement, thereby driving the swing plate to rotate.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] This easy-to-assemble roof panel structure, through the cooperation of the thermal insulation and waterproof components on the outside of the base plate and the assembly components, can be easily assembled and positioned. The assembly method of horizontal sliding is changed to vertical splicing, and it can also be positioned with the help of auxiliary structures, which facilitates the efficient execution of subsequent fixing and gap filling work. This makes the construction of the roof panel efficient and convenient, effectively improving the practicality of the roof panel structure. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this application;

[0026] Figure 2 For the structure of this application Figure 1 A magnified view of part A in the middle;

[0027] Figure 3 For the structure of this application Figure 2 A three-dimensional schematic diagram of the rectangular block connection structure.

[0028] In the diagram: 1. Base plate; 200. Thermal insulation and waterproofing components; 201. Primer layer; 202. First support plate; 203. Thermal insulation layer; 204. Second support plate; 205. Flame retardant layer; 206. Anti-corrosion layer; 207. Waterproof layer; 208. Support rib; 209. Extrusion block; 300. Assembly components; 301. Insertion block; 302. Rectangular block; 303. Insertion groove; 304. Rectangular groove; 305. Auxiliary cavity; 306. Rotating rod; 307. Swinging plate; 308. Trapezoidal block; 3091. Positioning groove; 3092. Rubber pad; 310. Push plate; 311. Rubber block; 312. Cement layer; 313. Sand and gravel layer; 314. Asphalt layer. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0030] Please see Figures 1 to 3 This application provides a technical solution: an easily assembled roof panel structure, including a base plate 1, with a thermal insulation and waterproof component 200 installed on the outer side of the base plate 1, and an assembly component 300 for assembling the base plate 1 installed on the outer side of the base plate 1; through the cooperation between the thermal insulation and waterproof component 200 on the outer side of the base plate 1 and the assembly component 300, it is possible to easily assemble and position the panels, changing the horizontal sliding assembly method to a vertical splicing method, and also to assist in positioning the panels through auxiliary structures, thereby facilitating the efficient execution of subsequent fixing work and gap filling work, making the construction of the roof panel efficient and convenient, and effectively improving the practicality of the roof panel structure.

[0031] In this embodiment, the assembly component 300 is a structure used to assemble the thermal insulation and waterproof component 200.

[0032] like Figure 1 , Figure 2 and Figure 3As shown, the assembly component 300 includes at least two plug-in blocks 301 fixed to the right side of the base plate 1, a rectangular block 302 fixed to the right side of the plug-in blocks 301, at least two plug-in slots 303 opened on the top of the base plate 1, at least two rectangular grooves 304 opened on the top of the base plate 1, several auxiliary cavities 305 opened inside the base plate 1, a rotating rod 306 fixed between the front and rear inner sidewalls of the auxiliary cavity 305, a swing plate 307 rotatably connected to the outside of the rotating rod 306, a trapezoidal block 308 fixed to the top of the swing plate 307, a positioning groove 3091 opened on the right side of the rectangular block 302, a rubber pad 3092 bonded to the inner bottom wall of the positioning groove 3091, a push plate 310 fixed to the left side of the swing plate 307, and a rubber block 311 bonded to the bottom of the push plate 310.

[0033] The assembly component 300 also includes a cement layer 312 filled between the tops of adjacent base plates 1, a sand and gravel layer 313 laid on top of the cement layer 312, and an asphalt layer 314 laid on top of the sand and gravel layer 313.

[0034] It should be noted that the left side of the insertion slot 303 is open, and the number of insertion slots 303 is equal to the number of insertion blocks 301. The insertion slots 303 are for the corresponding insertion blocks 301 to be inserted, so that the insertion blocks 301 can enter the inner side of the corresponding insertion slots 303. The number of rectangular slots 304 is equal to the number of insertion slots 303, and the interior of the rectangular slots 304 is connected to the interior of the corresponding insertion slots 303. The number of rectangular blocks 302 is equal to the number of rectangular slots 304, and the rectangular slots 304 are for the corresponding rectangular blocks 302 to be inserted, so that the insertion blocks 301 can drive the rectangular blocks 302 into the inner side of the corresponding rectangular slots 304.

[0035] In addition, the number of auxiliary cavities 305 is equal to the number of rectangular slots 304, and the interior of the auxiliary cavity 305 is connected to the interior of the corresponding rectangular slot 304. The front of the swing plate 307 is provided with a rotating hole for the corresponding rotating rod 306 to pass through, so that the swing plate 307 can rotate normally on the outside of the rotating rod 306. During the cement pouring process, the cement will flow into the interior of the rectangular slot 304, the insertion slot 303 and the auxiliary cavity 305 to complete the fixing and limiting between the structures. The positioning slot 3091 is for the corresponding trapezoidal block 308 to be placed, and the bottom of the trapezoidal block 308 abuts against the top of the corresponding rubber pad 3092, so that when the trapezoidal block 308 moves to the inside of the corresponding positioning slot 3091, it can be squeezed and limited by the corresponding rubber pad 3092.

[0036] Meanwhile, the top of the push plate 310 can fit against the bottom of the corresponding rectangular block 302, and the bottom of the rubber block 311 is fixedly connected to the bottom of the corresponding rectangular groove 304, so that the rectangular block 302 can push the push plate 310 to move during the downward movement, thereby driving the swing plate 307 to rotate. The function of the rubber block 311 is that when the rectangular block 302 does not apply pressure to the push plate 310, the trapezoidal block 308 can be located inside the corresponding auxiliary cavity 305 under the elastic support of the rubber block 311.

[0037] In this embodiment, the thermal insulation and waterproofing component 200 is a structure used to provide thermal insulation and waterproofing for the roof.

[0038] like Figure 1 As shown, the thermal insulation and waterproofing component 200 includes a base adhesive layer 201 bonded to the bottom of the base plate 1, a first support plate 202 bonded to the top of the base plate 1, a thermal insulation layer 203 bonded to the top of the first support plate 202, a second support plate 204 bonded to the top of the thermal insulation layer 203, a flame retardant layer 205 bonded to the top of the second support plate 204, an anti-corrosion layer 206 bonded to the top of the flame retardant layer 205, a waterproof layer 207 bonded to the top of the anti-corrosion layer 206, a plurality of support ribs 208 fixed to the top of the base plate 1, and a plurality of extrusion blocks 209 fixed to the outside of the support ribs 208.

[0039] It should be noted that the top of the support rib 208 sequentially penetrates the bottom of the first support plate 202, the thermal insulation layer 203, the second support plate 204, the flame-retardant layer 205, the anti-corrosion layer 206, and the waterproof layer 207. Furthermore, the outer side of the support rib 208 is fixedly connected to the interior of the first support plate 202, the thermal insulation layer 203, the second support plate 204, the flame-retardant layer 205, the anti-corrosion layer 206, and the waterproof layer 207. The extrusion blocks 209 are located on the first support plate 202, the thermal insulation layer 203, the second support plate 204, the flame-retardant layer 205, the anti-corrosion layer 206, and the waterproof layer 207. 03. The interior of the second support plate 204, flame retardant layer 205, anti-corrosion layer 206, and waterproof layer 207 allows the entire thermal insulation and waterproof component 200 to be prefabricated into a single panel, facilitating subsequent fixing and installation. With the cooperation between the support ribs 208 and the extrusion blocks 209, the first support plate 202, thermal insulation layer 203, second support plate 204, flame retardant layer 205, anti-corrosion layer 206, and waterproof layer 207 can be provided with auxiliary support and fixation.

[0040] It should also be noted that the base layer 201 is a construction adhesive, which facilitates bonding to the building structure; the thermal insulation layer 203 is thermal insulation cotton, which can provide good thermal insulation; the flame retardant layer 205 is a flame retardant board, which is used to provide flame retardant protection on the top of the thermal insulation layer 203; the anti-corrosion layer 206 is a polyurethane anti-corrosion paint, which has good weather resistance and chemical corrosion resistance, and is suitable for outdoor environments and industrial equipment. It can form a tough protective film to prevent the erosion of ultraviolet rays, moisture and chemicals; and the waterproof layer 207 is a polyurethane waterproof coating, which can provide waterproofing.

[0041] In addition, the cement layer 312 is located between the outer sides of the adjacent thermal insulation layer 203 and the first support plate 202, the sand and gravel layer 313 is located between the outer sides of the adjacent thermal insulation layer 203 and the second support plate 204, and the asphalt layer 314 is located between the outer sides of the adjacent flame-retardant layer 205, anti-corrosion layer 206 and waterproof layer 207. During construction, a portion of cement can be poured as a base first, and then sand and gravel and cement can be added at the same time to mix them together. Finally, asphalt can be poured on top.

[0042] The working principle of the above embodiments is as follows:

[0043] During construction, a base adhesive layer 201 is laid on the roof or at the bottom of the base plate 1 to bond the base plate 1 to the roof. Two adjacent base plates 1 are moved to their corresponding positions. After placing one base plate 1, the other base plate 1 is pressed, causing the insertion block 301 and rectangular block 302 to be inserted into the inner sides of the corresponding insertion slots 303 and rectangular slots 304, respectively. Pressure is applied downwards, causing the rectangular block 302 to press against the push plate 310, compressing and deforming the rubber block 311. This causes the swing plate 307 to rotate outside the rotating rod 306, allowing the trapezoidal block 308 to enter the positioning groove 3091. The elastic filling effect of the rubber pad 3092 ensures proper filling between the bottom of the trapezoidal block 308 and the positioning groove 3091. The base plate 1 is assembled by filling the trapezoidal block 308 with the rubber pad 3092 through the contact force and friction between the trapezoidal block 308 and the rubber pad 3092. Cement and sand are poured to form a cement layer 312 and a sand layer 313. Finally, asphalt is poured into the top gaps and allowed to solidify to form an asphalt layer 314. The construction of the roof waterproof and thermal insulation structure is then completed. The waterproof layer 207 provides waterproofing, the anti-corrosion layer 206 protects the internal structure and provides corrosion protection, the flame-retardant layer 205 provides flame retardancy and fire prevention, and the thermal insulation layer 203 provides thermal insulation to meet the roof's usage requirements.

[0044] Compared with existing technologies, this easy-to-assemble roof panel structure, through the cooperation between the thermal insulation and waterproofing components 200 on the outside of the base plate 1 and the assembly components 300, facilitates assembly and positioning. It changes the horizontal sliding assembly method to a vertical splicing method, and can also be positioned with the aid of auxiliary structures, thereby facilitating the efficient execution of subsequent fixing and gap filling work. This makes the construction of the roof panel efficient and convenient, effectively improving the practicality of the roof panel structure. It also solves the shortcomings of existing prefabricated wall panel assembly methods, which are restricted by the roof edge during the splicing of roof panels, making the assembly work inconvenient.

Claims

1. An easily assembled roof panel structure, comprising a base plate (1), characterized in that: A thermal insulation and waterproof component (200) is installed on the outside of the base plate (1), and an assembly component (300) for assembling the base plate (1) is installed on the outside of the base plate (1). The assembly component (300) includes at least two plug-in blocks (301) fixed to the right side of the base plate (1), a rectangular block (302) fixed to the right side of the plug-in blocks (301), at least two plug-in slots (303) opened on the top of the base plate (1), at least two rectangular slots (304) opened on the top of the base plate (1), a plurality of auxiliary cavities (305) opened inside the base plate (1), and a front of the auxiliary cavities (305). The rotating rod (306) between the two inner sidewalls, the swing plate (307) rotatably connected to the outside of the rotating rod (306), the trapezoidal block (308) fixed to the top of the swing plate (307), the positioning groove (3091) opened on the right side of the rectangular block (302), the rubber pad (3092) bonded to the bottom wall of the positioning groove (3091), the push plate (310) fixed to the left side of the swing plate (307), and the rubber block (311) bonded to the bottom of the push plate (310).

2. The easily assembled roof panel structure according to claim 1, characterized in that: The assembly (300) also includes a cement layer (312) filled between the tops of adjacent base plates (1), a gravel layer (313) placed on top of the cement layer (312), and an asphalt layer (314) placed on top of the gravel layer (313).

3. The easily assembled roof panel structure according to claim 2, characterized in that: The thermal insulation and waterproof component (200) includes a base adhesive layer (201) bonded to the bottom of the base plate (1), a first support plate (202) bonded to the top of the base plate (1), a thermal insulation layer (203) bonded to the top of the first support plate (202), a second support plate (204) bonded to the top of the thermal insulation layer (203), a flame retardant layer (205) bonded to the top of the second support plate (204), an anti-corrosion layer (206) bonded to the top of the flame retardant layer (205), a waterproof layer (207) bonded to the top of the anti-corrosion layer (206), a plurality of support ribs (208) fixed to the top of the base plate (1), and a plurality of extrusion blocks (209) fixed to the outside of the support ribs (208).

4. The easily assembled roof panel structure according to claim 3, characterized in that: The top of the support rib (208) passes through the bottom of the first support plate (202), the thermal insulation layer (203), the second support plate (204), the flame retardant layer (205), the anti-corrosion layer (206), and the waterproof layer (207) in sequence. The outer side of the support rib (208) is fixedly connected to the inside of the first support plate (202), the thermal insulation layer (203), the second support plate (204), the flame retardant layer (205), the anti-corrosion layer (206), and the waterproof layer (207). The extrusion block (209) is located inside the first support plate (202), the thermal insulation layer (203), the second support plate (204), the flame retardant layer (205), the anti-corrosion layer (206), and the waterproof layer (207), respectively.

5. The easily assembled roof panel structure according to claim 3, characterized in that: The cement layer (312) is located between the outer sides of the adjacent thermal insulation layer (203) and the first support plate (202), the sand and gravel layer (313) is located between the outer sides of the adjacent thermal insulation layer (203) and the second support plate (204), and the asphalt layer (314) is located between the outer sides of the adjacent flame retardant layer (205), anti-corrosion layer (206) and waterproof layer (207).

6. The easily assembled roof panel structure according to claim 1, characterized in that: The left side of the insertion slot (303) is open, and the number of insertion slots (303) is equal to the number of insertion blocks (301). The insertion slots (303) are for the corresponding insertion blocks (301) to be inserted. The number of rectangular slots (304) is equal to the number of insertion slots (303), and the interior of the rectangular slots (304) is connected to the interior of the corresponding insertion slots (303). The number of rectangular blocks (302) is equal to the number of rectangular slots (304), and the rectangular slots (304) are for the corresponding rectangular blocks (302) to be inserted.

7. The easily assembled roof panel structure according to claim 1, characterized in that: The number of auxiliary cavities (305) is equal to the number of rectangular slots (304), and the interior of the auxiliary cavity (305) is connected to the interior of the corresponding rectangular slot (304). The front of the swing plate (307) is provided with a rotating hole for the corresponding rotating rod (306) to pass through.

8. The easily assembled roof panel structure according to claim 1, characterized in that: The positioning groove (3091) is for placing the corresponding trapezoidal block (308), and the bottom of the trapezoidal block (308) and the top of the corresponding rubber pad (3092) abut against each other. The top of the push plate (310) can fit against the bottom of the corresponding rectangular block (302), and the bottom of the rubber block (311) and the bottom of the corresponding rectangular groove (304) are fixedly connected.

Citation Information

Patent Citations

  • Partition plate in assembled light

    CN208792610U