Combined assembly type building board

Abstract

The invention discloses a combined assembly type building board, and relates to the technical field of building boards. The prefabricated wall comprises a building wall body, a prefabricated wall plate and a prefabricated groove body, prefabricated groove bodies are evenly prefabricated and fixed to the side wall of the building wall, and each prefabricated groove body comprises a hook groove body and a convex hook groove. A convex hook groove is formed in the outer side surface of the hook groove main body; the hook groove main body is connected with an assembly type wall plate in a clamping manner through the convex hook groove; the fabricated wallboard comprises a decorative wallboard main body, a fabricated bayonet lock assembly and an outer decorative plate; an inner side plate is fixed to one end of the decorative wall plate body, and assembly type clamping pin assemblies are evenly fixed to the inner side plate and connected with the hook groove body in a clamped mode. An outer decorative plate is fixed to the other end of the decorative wallboard body and located on the outer side of the inner side plate. Through the effects of the assembly type wall plates and the prefabricated groove bodies, the step of drilling holes through an electric drill is omitted, and the function of rapid fixing and mounting is achieved; the method has the advantages of quick installation and high field construction efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of building boards, and particularly relates to a combined prefabricated building board. Background Art

[0002] Building boards are a general term for various boards used in buildings, and play various roles such as structure, decoration, heat preservation, and sound insulation in construction projects. They are widely used materials in construction projects and are mainly used for the construction and decoration of structures such as walls, roofs, floors, and partitions. Among them, decorative wallboards are usually installed on the walls of buildings, with decorative functions, and at the same time, some wallboards also have characteristics such as sound insulation, heat insulation, and moisture resistance, which can meet the different needs of buildings.

[0003] With the development of the construction industry, prefabricated building boards are increasingly popular. Since prefabricated decorative wallboards are mostly assembled with prefabricated components, compared with traditional construction and installation methods, the prefabricated structure not only reduces on-site operations, but also due to the continuous standardization of prefabricated components, makes its cost performance higher and higher, thus achieving the functions of high efficiency and fast construction period.

[0004] Since most of the existing decorative wallboards need to be fixed and installed on-site through bolts, drilling, and expansion screws, etc.; there are not only problems such as relatively long on-site construction period, relatively low construction efficiency, and complex on-site installation, but also problems such as poor construction environment, such as polluting the on-site environment and increasing on-site noise.

[0005] In view of the above problems of long cycle, low efficiency, environmental pollution, and noise increase, the present invention designs a combined prefabricated building board. Summary of the Invention

[0006] The purpose of the present invention is to provide a combined prefabricated building board, which realizes the function of rapid fixed installation through the action of prefabricated wallboards and prefabricated grooves; omits the steps of electric drill drilling, avoids the problems of dust pollution and noise pollution during electric drill drilling, and solves the above-mentioned problems.

[0007] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0008] The present invention relates to a combined prefabricated building board, comprising a building wall, a prefabricated wallboard and a prefabricated groove body; prefabricated groove bodies are uniformly prefixed on the side wall of the building wall, and the prefabricated groove body comprises a groove body main body and a convex groove; a convex groove is arranged on the outer side surface of the groove body main body; the groove body main body is clamped with the prefabricated wallboard through the convex groove; the prefabricated wallboard comprises a decorative wallboard main body, a prefabricated clamping pin assembly and an outer decorative board; an inner side plate is fixed at one end of the decorative wallboard main body, and prefabricated clamping pin assemblies are uniformly fixed on the inner side plate, and the prefabricated clamping pin assemblies are clamped with the groove body main body; an outer decorative board is fixed at the other end of the decorative wallboard main body, and the outer decorative board is located outside the inner side plate on the adjacent prefabricated wallboard; wherein, the prefabricated wallboard can be quickly clamped into the prefabricated groove body on the building wall through the prefabricated clamping pin assembly, so as to realize the function of quick fixed installation; and the step of drilling holes with an electric drill is omitted, and the problems of environmental pollution by dust and noise pollution during the drilling of the electric drill are also avoided; it has the advantages of quick installation and high on-site construction efficiency.

[0009] As a preferred technical solution of the present invention, inner side plates and prefabricated clamping pin assemblies are fixed on both sides at a diagonal of the decorative wallboard main body; outer decorative boards are fixed on both sides at the other corresponding diagonal of the decorative wallboard main body; the inner side plates and the outer decorative boards are L-shaped plate structures corresponding to each other; the inner side plates are respectively on both sides at the corners of the decorative wallboard main body, so that both sides at the corners of the decorative wallboard main body are fixedly installed on the building wall through the prefabricated clamping pin assemblies, improving the installation structural strength of the prefabricated wallboard; meanwhile, the outer decorative boards also play a decorative role on the outer sides of the inner side plates and the prefabricated clamping pin assemblies.

[0010] As a preferred technical solution of the present invention, a blocking slider for preventing sundries from entering and blocking is slidably matched at the notch of the convex groove of the groove body main body; an anti-blocking plastic film is fixed at the notch of the convex groove of the groove body main body; the functions of the blocking slider and the anti-blocking plastic film are to prevent other sundries from entering the convex groove during the construction period of the building wall, so as to affect the subsequent installation effect and avoid installation failures, improving the smoothness of the installation process; meanwhile, the blocking slider is convenient to take out, and the anti-blocking plastic film is convenient to pierce, facilitating subsequent installation steps.

[0011] As a preferred technical solution of the present invention, the assembled pin assembly includes a symmetrical slider group, a pin block and a pin cylinder; the inner wall of the pin cylinder is slidably matched with the pin block, the inner end of the pin cylinder is provided with a through hole, the through hole is matched with a symmetrical slider group, and the inner end of the pin block is inserted into the symmetrical slider group; when the pin block is inserted into the symmetrical slider group, the sliders A and B of the symmetrical slider group are squeezed and pushed in the opposite direction, so that the length of the symmetrical slider group is extended outward by the depth of the through hole, so as to achieve the effect of snapping into the convex hook groove; the fixed installation is completed; that is, the installation step is only to knock the pin block into a fully inserted state; in a state without obstruction by debris, knocking the pin block into a fully inserted state will also be very smooth, or it only needs to be knocked and hammered in at a lighter degree, and the knocking sound is also much lower than the sound of an electric drill.

[0012] As a preferred technical solution of the present invention, the symmetrical slider group includes a slider A, a slider B and a T-shaped guide column; the T-shaped guide column passes through the slider A and the slider B in sequence; the T-shaped guide columns are located on both sides of the pin block; a guide bevel is provided on a relative inner wall of the slider A and the slider B and close to the outer edge; the function of the guide bevel is to improve the smoothness of the pin block being squeezed in.

[0013] As a preferred technical solution of the present invention, an epitaxial block is arranged at the top edge of the slider A; a clearance bracket is opened at the top of the through hole for cooperating with the epitaxial block; the function of the epitaxial block and the clearance bracket is to prevent the symmetrical slider group from slipping out of the through hole, thereby avoiding the probability of component loss and falling.

[0014] As a preferred technical solution of the present invention, both side surfaces of the outer end of the pin block are provided with inverted tooth structures; the inner wall of the pin tube near the outer end is provided with an inverted tooth structure B for cooperating with the inverted tooth structure A; the inverted tooth structure A and the inverted tooth structure B are engaged with each other; the function of the inverted tooth structure A and the inverted tooth structure B is to prevent the pin block from detaching easily after being fully inserted, thereby achieving the advantages of a stable installation effect and ensuring the structural strength of the installation.

[0015] As a preferred technical solution of the present invention, an elastic pin is installed on one relatively inner side of the outer decorative panel and the inner panel; the elastic pin includes an elastic card plate and a limit card cylinder; a limit card slot is provided inside the limit card cylinder; the outer end of the elastic card plate is two triangular plates; the inner end of the elastic card plate is fixed on the inner side of the outer decorative panel; the limit card cylinder is fixed on the outer side of the inner panel; a cavity is provided inside the main body of the decorative wall panel, and the cavity is filled with sound insulation cotton or thermal insulation cotton; the function of the elastic pin is to ensure the connection stability between the outer decorative panel and the inner panel and improve the installation stability of the assembled wall panel; the sound insulation cotton or thermal insulation cotton is used to improve the sound insulation and thermal insulation effects of the assembled wall panel.

[0016] The present invention has the following beneficial effects:

[0017] 1. Through the functions of the prefabricated wall panel and the precast groove body, the prefabricated wall panel can be quickly snapped into the precast groove body on the building wall through the prefabricated snap component, realizing the function of quick and fixed installation; the step of drilling holes with an electric drill is omitted, which has the advantages of improving construction efficiency, shortening the on-site construction period, and greatly reducing dust pollution to the environment and noise pollution.

[0018] 2. Through the functions of the blocking slider and the anti-blocking plastic film, other sundries are prevented from entering the convex hook groove, which affects the subsequent installation effect and avoids installation failures, improving the smoothness of the installation process; at the same time, it is also convenient for subsequent installation steps.

[0019] 3. The functions of the reverse tooth structure A and the reverse tooth structure B are such that after the pin block is fully inserted, it is not easy to detach, thus having the advantages of strengthening the stable installation effect and ensuring the structural strength of the installation.

[0020] 4. Through the function of the elastic pin, the connection stability between the outer decorative panel and the inner panel is ensured, and the installation stability of the prefabricated wall panel is improved.

[0021] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of a combined prefabricated building board of the present invention in Embodiment 1;

[0024] Figure 2 It is a schematic structural diagram of a combined prefabricated building board of the present invention in an inner perspective in Embodiment 1;

[0025] Figure 3 It is a partial structural sectional view of a combined prefabricated building board of the present invention in Embodiment 1;

[0026] Figure 4 It is a schematic structural diagram of the symmetric slider group of the present invention in Embodiment 1;

[0027] Figure 5It is a structural schematic diagram of the latch block of the present invention in the first embodiment;

[0028] Figure 6 It is a structural cross-sectional view of the prefabricated tank body of the present invention in Example 1;

[0029] Figure 7 This is a schematic diagram of the combined structure of a combined assembled building board of the present invention in Example 1;

[0030] Figure 8 It is a structural schematic diagram of a combined assembled building board of the present invention in Example 2;

[0031] Figure 9 It is a schematic diagram of the combined structure of a combined assembled building board of the present invention in Example 2;

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 1-building wall, 2-assembled wall panel, 3-prefabricated trough, 201-decorative wall panel body, 202-assembled bayonet assembly, 203-exterior decorative panel, 204-inner panel, 205-elastic bayonet, 206-cavity, 301-hook groove body, 302-convex hook groove, 303-blocking slider, 304-anti-blocking plastic film, 2021-symmetrical slider group, 2022-bayonet block, 2 023-pin cylinder, 2024-through hole, 2025-slider A, 2026-slider B, 2027-T-type guide column, 2028-guide slope, 2029-extension block, 2030-giving bracket, 2031-inverted tooth structure A, 2032-inverted tooth structure B, 2051-elastic clamping plate, 2052-limit clamping cylinder, 2053-limiting clamping slot, 2054-triangular plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1

[0036] See also Figures 1-7As shown in the figure, the present invention is a combined prefabricated building board, including a building wall 1, a prefabricated wall panel 2, and a prefabricated groove body 3; prefabricated groove bodies 3 are uniformly pre-fixed on the side wall of the building wall 1. The prefabricated groove body 3 includes a groove main body 301 and a convex groove 302; the outer side surface of the groove main body 301 is provided with a convex groove 302; the groove main body 301 is snap-connected with the prefabricated wall panel 2 through the convex groove 302; the prefabricated wall panel 2 includes a decorative wall panel main body 201, a prefabricated snap component 202, and an outer decorative board 203; one end of the decorative wall panel main body 201 is fixed with an inner side board 204, and prefabricated snap components 202 are uniformly fixed on the inner side board 204. The prefabricated snap component 202 is snap-connected with the groove main body 301; the other end of the decorative wall panel main body 201 is fixed with an outer decorative board 203, and the outer decorative board 203 is located outside the inner side board 204 on the adjacent prefabricated wall panel 2; wherein, the prefabricated wall panel 2 can be quickly snapped into the prefabricated groove body 3 on the building wall 1 through the prefabricated snap component 202, so as to realize the function of quick fixed installation; and the step of drilling holes with an electric drill is omitted, and the problems of dust pollution to the environment and noise pollution during the drilling of the electric drill are also avoided; it has the advantages of quick installation and high on-site construction efficiency.

[0037] As shown in Figure 6 the figure, a blocking slider 303 for preventing sundries from entering and blocking is slidably matched at the notch of the convex groove 302 of the groove main body 301. The blocking slider 303 can be taken out by adsorption with a suction cup or other means, gluing, etc.; a blocking plastic film 304 is fixed at the notch of the convex groove 302 of the groove main body 301; the functions of the blocking slider 303 and the blocking plastic film 304 are to prevent other sundries from entering the convex groove 302 during the construction period of the building wall 1, so as not to affect the subsequent installation effect and avoid installation failures, and improve the smoothness of the installation process; at the same time, the blocking slider 303 is also convenient to take out, and the blocking plastic film 304 is convenient to pierce, facilitating subsequent installation steps.

[0038] As shown in Figures 4-5As shown, the assembled pin component 202 includes a symmetrical slider group 2021, a pin block 2022, and a pin cylinder 2023. A pin block 2022 is slidably fitted to the inner wall of the pin cylinder 203. A through hole 2024 is formed at the inner end of the pin cylinder 203. A symmetrical slider group 2021 is fitted in the through hole 2024. The inner end of the pin block 2022 is inserted into the symmetrical slider group 2021. When the pin block 2022 is inserted into the symmetrical slider group 2021, the slider A 2025 and slider B 2026 of the symmetrical slider group 2021 are pushed and extruded in opposite directions, realizing the outer extension of the length of the symmetrical slider group 2021 from the depth of the through hole 2024, achieving the function of being inserted into the convex groove 302 and completing the fixed installation. That is, its installation step is only to knock the pin block 2022 into the fully inserted state. In a state without debris blockage, knocking the pin block 2022 into the fully inserted state will also proceed very smoothly, or only need to be knocked in with a relatively light force, and the knocking sound is also much lower than the sound of an electric drill.

[0039] As shown in Figure 4 As shown, the symmetrical slider group 2021 includes a slider A 2025, a slider B 2026, and a T-shaped guide post 2027. The T-shaped guide post 2027 sequentially passes through the slider A 2025 and the slider B 2026. The T-shaped guide posts 2027 are located on both sides of the pin block 2022. A guiding inclined surface 2028 is formed on a pair of opposite inner walls of the slider A 2025 and the slider B 2026 and near the outer edge. The function of the guiding inclined surface 2028 is to improve the smoothness of the pin block 2022 being squeezed in.

[0040] As shown in Figures 1-2 As shown, an elastic pin 205 is assembled on a pair of opposite inner sides of the outer decorative plate 203 and the inner side plate 204. The elastic pin 205 includes an elastic clamping plate 2051 and a limit clamping cylinder 2052. A limit clamping groove 2053 is formed inside the limit clamping cylinder 2052. The outer end of the elastic clamping plate 2051 is two triangular plates 2054. The inner end of the elastic clamping plate 2051 is fixed to the inner side of the outer decorative plate 203. The limit clamping cylinder 2052 is fixed to the outer side of the inner side plate 204. A cavity 206 is formed inside the decorative wall panel main body 201, and the cavity 206 is filled with sound insulation cotton or heat insulation cotton. The function of the elastic pin 205 is to ensure the connection stability between the outer decorative plate 203 and the inner side plate 204 and improve the installation stability of the assembled wall panel 2. The sound insulation cotton or heat insulation cotton is used to improve the sound insulation effect and heat insulation effect of the assembled wall panel 2.

[0041] Embodiment 2

[0042] Based on Embodiment 1, a more preferable technical solution is as follows. Please refer to Figures 8-9As shown, the decorative wall panel body 201 is fixed with inner panels 204 and assembled pin assemblies 202 on both sides at one diagonal point; the decorative wall panel body 201 is fixed with outer decorative panels 203 on both sides at another corresponding diagonal point; the inner panels 204 and the outer decorative panels 203 are L-shaped panel structures corresponding to each other; the inner panels 204 are respectively on both sides of the corners of the decorative wall panel body 201, so that the two sides of the corners of the decorative wall panel body 201 are fixedly installed on the building wall 1 through the assembled pin assemblies 202, thereby improving the installation structure strength of the assembled wall panel 2; at the same time, the outer decorative panels 203 also decorate the outer sides of the inner panels 204 and the assembled pin assemblies 202.

[0043] Among them Figure 4 As shown, an epitaxial block 2029 is arranged at the top edge of the slider A2025; a clearance bracket 2030 is opened at the top of the through hole 2024 for matching with the epitaxial block 2029; the functions of the epitaxial block 2029 and the clearance bracket 2030 are to prevent the symmetrical slider group 2021 from slipping out of the through hole 2024, thereby avoiding the probability of component loss and falling.

[0044] Among them Figure 1 and Figure 5 As shown, both side surfaces of the outer end of the bayonet block 2022 are provided with inverted tooth structures 2031; the inner wall of the bayonet cylinder 203 near the outer end is provided with an inverted tooth structure B2032 for matching with the inverted tooth structure A2031; the inverted tooth structure A2031 and the inverted tooth structure B2032 are engaged with each other; the function of the inverted tooth structure A2031 and the inverted tooth structure B2032 is to prevent the bayonet block 2022 from being easily disengaged after being fully inserted, thereby achieving the advantages of a stable installation effect and ensuring the structural strength of the installation.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A combined prefabricated building board, comprising a building wall (1); characterized in that: It comprises an assembled wall panel (2) and a prefabricated trough body (3); A prefabricated groove body (3) is evenly prefabricated and fixed on the side wall of the building wall (1), and the prefabricated groove body (3) comprises a hook groove body (301) and a convex hook groove (302); the outer side surface of the hook groove body (301) is provided with a convex hook groove (302); the hook groove body (301) is clamped with an assembled wall panel (2) through the convex hook groove (302); The assembled wall panel (2) comprises a decorative wall panel body (201), an assembled bayonet assembly (202) and an outer decorative panel (203); an inner panel (204) is fixed at one end of the decorative wall panel body (201), the assembled bayonet assembly (202) is evenly fixed on the inner panel (204), and the assembled bayonet assembly (202) is engaged with a hook groove body (301); an outer decorative panel (203) is fixed at the other end of the decorative wall panel body (201), and the outer decorative panel (203) is located at the outer side of the inner panel (204) on the adjacent assembled wall panel (2).

2. The combined prefabricated building board according to claim 1, characterized in that, The decorative wall panel body (201) is fixed with inner side panels (204) and assembled latch components (202) on both sides of one diagonal corner; the decorative wall panel body (201) is fixed with outer decorative panels (203) on both sides of another corresponding diagonal corner; the inner side panels (204) and the outer decorative panels (203) are L-shaped panel structures corresponding to each other.

3. A combined prefabricated building board according to claim 1, characterized in that The hook groove body (301) is slidably matched with a blocking slide block (303) at the notch of the convex hook groove (302) to prevent debris from entering and clogging; the hook groove body (301) is fixed with an anti-blocking plastic film (304) at the notch of the convex hook groove (302).

4. A combined prefabricated building board according to claim 1, characterized in that The assembled pin assembly (202) comprises a symmetrical slider group (2021), a pin block (2022) and a pin cylinder (2023); the inner wall of the pin cylinder (203) is slidably fitted with the pin block (2022); the inner end of the pin cylinder (203) is provided with a through hole (2024); the through hole (2024) is fitted with a symmetrical slider group (2021); the inner end of the pin block (2022) is inserted into the symmetrical slider group (2021).

5. The combined prefabricated building board according to claim 4, wherein The symmetrical slider group (2021) comprises a slider A (2025), a slider B (2026) and a T-shaped guide column (2027); the T-shaped guide column (2027) sequentially passes through the slider A (2025) and the slider B (2026); the T-shaped guide column (2027) is located on both sides of the bayonet block (2022); and a guide inclined surface (2028) is provided on a relative inner wall of the slider A (2025) and the slider B (2026) and close to the outer edge.

6. The combined prefabricated building board according to claim 5, characterized in that, An epitaxial block (2029) is arranged at the top edge of the slider A (2025); and a clearance bracket (2030) for matching the epitaxial block (2029) is provided at the top of the through hole (2024).

7. A combined prefabricated building board according to claim 4, characterized in that, Both side surfaces of the outer end portion of the clamping pin block (2022) are provided with reverse tooth structures (2031); the inner wall of the clamping pin cylinder (203) near the outer end portion is provided with a reverse tooth structure B (2032) for mating with the reverse tooth structure A (2031); the reverse tooth structure A (2031) and the reverse tooth structure B (2032) are engaged with each other.

8. A combined prefabricated building board according to claim 1, characterized in that, An elastic clamping pin (205) is assembled on a pair of opposite inner sides of the outer decorative plate (203) and the inner side plate (204); the elastic clamping pin (205) includes an elastic clamping plate (2051) and a limit clamping cylinder (2052); a limit clamping groove (2053) is formed inside the limit clamping cylinder (2052); the outer end portion of the elastic clamping plate (2051) is two triangular plates (2054); the inner end portion of the elastic clamping plate (2051) is fixed to the inner side of the outer decorative plate (203); the limit clamping cylinder (2052) is fixed to the outer side of the inner side plate (204).

9. A combined prefabricated building board according to claim 1, characterized in that, A cavity (206) is formed inside the decorative wall panel main body (201), and the cavity (206) is filled with sound insulation cotton or heat insulation cotton.

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