CN202090460U - Composite wall - Google Patents

Abstract

The utility model discloses a combined house and a composite wall used for an inner partition wall, which relates to the technical field of building materials. The technical solution of the utility model is: a composite wall, including inner wall boards, outer wall boards and intermediate fillers. 1. The wall unit in which the external wall panels are combined into one body is connected through the groove-and-tenon connection structures arranged on both sides of the composite wall. Compared with the prior art, the utility model has the advantages of direct assembly, smooth joints, elegant appearance, and multiple functions in heat preservation, sound insulation, flame retardant, moth proof, rat proof, etc., fast installation speed, high strength, and can be greatly improved. The more prominent substantive features and significant progress of shortening the engineering cycle.

Description

a composite wall

technical field

The utility model relates to the technical field of construction engineering, in particular to the technical field of a combined house and a composite wall used for an inner partition wall.

Background technique

With the implementation of the "Notice on Strictly Implementing Energy-Saving Design Standards for New Residential Buildings", "Design Standards for Energy-Saving Design of Public Buildings" and "Design Standards for Energy-Saving Residential Buildings in Hot Summer and Cold Winter Areas" promulgated by the state, not only the various aspects of building energy conservation Specific provisions have been made for each index, and the review of building energy conservation has been strengthened, effectively promoting the development of building energy conservation. Therefore, combined composite walls came into being along with the implementation of national policies. As a new type of building material, the combined composite wall uses energy-saving and heat-preserving EPS board as the inner core filler, and the outer surface is made of galvanized iron plate, so it has good strength, light weight, heat insulation, Sound insulation, flame retardant and other effects, coupled with easy connection and installation, saving construction time and labor costs, are popular, and have been used in small villas, factories, freezers, building exterior walls, interior partition walls and various outdoor activities. under construction. Especially in the reconstruction process after the Wenchuan Earthquake, the combined composite wall, as a new type of building material, has played an active role in the construction of temporary resettlement houses.

Due to some imperfections in the product design of the existing composite walls, for example: the joint design of the composite walls adopts the technical scheme of connecting pieces, resulting in gaps at the joints and unable to supplement the intermediate filling The second is that the design of the inner wall panels, intermediate fillers, and outer wall panels of the composite wall should be made of selected materials according to the requirements of use, especially the inner wall panels and the outer wall panels. The outer wall panels should be a combination of choices, rather than consistent inside and outside, such as the structure of color steel plates is an example. Therefore, how to overcome the deficiencies of the prior art and provide a composite wall with a new structure is still an urgent problem to be solved by those skilled in the art.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and provide a direct assembly, smooth seam, elegant appearance, multiple functions of heat preservation, sound insulation, flame retardant, mothproof and ratproof, and fast installation. Fast, high strength, can greatly shorten the composite wall of the project cycle.

In order to solve the above-mentioned technical problems, the utility model implements the following technical scheme: a composite wall, including inner wall boards, outer wall boards and intermediate fillers, the special feature of which is that the composite wall body is at least 2 A wall unit composed of inner wall boards, intermediate fillers, and outer wall boards is connected through groove and tenon connection structures arranged on both sides of the composite wall.

In order to further solve the above technical problems, the preferred version of the above technical solution is:

The above-mentioned inner wall panels and outer wall panels are each of a two-layer panel structure, and the ends between the two are arranged in parallel and dislocated.

The above-mentioned inner wall panels and outer wall panels are each of a one-layer panel structure, and a boss is respectively arranged on the inner side and the outer side of the two ends, and the ends between the two wall panels are arranged in parallel and symmetrically.

The tenon-groove connection structure mentioned above is a straight tenon-and-groove connection structure, a T-shaped tenon-and-groove connection structure or a dovetail tenon-and-tenon connection structure.

The above-mentioned intermediate filler is rock wool, fiber wool, perlite insulation board, polyurethane cotton or expandable polystyrene foam board.

Fastening screws are also provided at the joints of the above-mentioned inner wall panels, outer wall panels and the tenon-and-groove connection structure.

The middle cavity of the groove-and-tenon connection structure described above is also provided with a support.

The above-mentioned interior wall boards and exterior wall boards are composite wood boards, density boards, gypsum boards, glass fiber reinforced gypsum boards, particle boards, aluminum-plastic boards, color steel plates, glass magnesium boards or combinations thereof.

The support frame mentioned above is a U-shaped, I-shaped or Z-shaped structure.

The rear ends of the two sides of the groove-and-tenon connection structure described above are also provided with hooks.

Compared with the prior art, the utility model has the following more prominent substantive features and significant progress: one is that the technical solution described in the utility model is through at least 2 inner wall panels, intermediate fillers, and outer wall panels. The composite wall unit and the groove-and-tenon connection structure provided on both sides of the composite wall are connected as a whole, so that the composite wall described in the utility model overcomes the existing problems of connecting with connectors in the prior art. Technical defects make it not only have the characteristics of direct assembly in the installation process, convenience and quickness, smooth seams, and elegant appearance, but also make it more advanced than the existing technology in terms of heat preservation, sound insulation, flame retardancy, moth proof, and rodent proof. For the obvious effect; the second is that the technical solution described in the utility model also includes that the inner wall panels and the outer wall panels are each of a two-layer panel structure, and the ends between the two are arranged in parallel and misplaced, or the inner wall panels, the outer wall panels Each of the external wall panels is a one-layer panel structure, and a boss is provided on the inner and outer sides of the two ends. The technical scheme that the ends between the two wall panels are parallel and symmetrical is set. The firmness of the splicing between the composite wall units improves the strength performance of the entire composite wall; the second is to improve the sealing performance of the spliced parts of the composite wall, while further ensuring the technical performance of heat preservation, sound insulation, flame retardancy, and insect prevention, and improving The aesthetic feeling of the composite wall described in the utility model creates a comfortable and happy living environment for users; therefore, the utility model has more prominent substantive features and significant progress compared with the prior art.

Description of drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. Principles of utility models. Like reference numerals denote like parts in the figures. In the attached picture:

Fig. 1 is a structural schematic diagram of a composite wall according to Embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a composite wall in Example 2 of the present invention.

Fig. 3 is a schematic structural view of a composite wall according to Embodiment 3 of the present invention.

Fig. 4 is a schematic structural diagram of a composite wall according to Embodiment 4 of the present invention.

Detailed ways

The specific structural details and installation and use process of a composite wall of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments, and shall not be construed as any limitation to the claims of the present invention.

Example 1:

A kind of composite wall body (referring to Fig. 1) of the utility model embodiment 1, it is based on the non-load-bearing inner partition wall of the frame-type ordinary residential house stipulated in the existing "Hot Summer and Cold Winter Area Residential House Energy Saving Design Standards" designed for the requirements. In the composite wall of this embodiment 1, at least two wall units composed of the inner wall panel 5, the intermediate filler 2, and the outer wall panel 1 are connected through the groove-and-tenon connection structures arranged on both sides of the composite wall. . The wall unit structure of the composite wall is: specification: 3000mmX950mmX60mm, the outer wall panel 1 is a layer of ordinary gypsum board, and the middle filler 2 is an expandable polystyrene foam board, which is specially processed according to the designed size; The connection structure is made of galvanized iron plate with a thickness of 0.8mm. The tongue part 3 of the tenon-groove connection structure is a straight groove structure of a boss, the side 4 of the tenon-and-groove connection structure is a straight edge, and the groove part of the tenon-and-groove connection structure 6 is a sunken straight groove structure; the inner wall board 5 is a layer of ordinary gypsum board (it can also be selected together with the outer wall board according to the user's needs to select glass fiber reinforced gypsum board, medium density fiberboard and other board materials), and the above composite wall After the parts of the body are processed separately, glue is applied to the joint parts of the parts and pressed together according to their positions, so that they are combined into one body to form a composite wall as described in Embodiment 1 of the present utility model. of a static structure.

Example 2:

A kind of composite wall body (referring to Fig. 2) of the utility model embodiment 2, it is based on the requirement of the non-load-bearing inner partition wall of the frame type residential house stipulated in the existing "Hot Summer and Cold Winter Area Residential House Energy Saving Design Standards" And design, present embodiment 2 requirement condition is higher, interior wallboard 5 and exterior wallboard 1 require to adopt different chipboards, accomplish to be consistent with the color of interior decoration, style. For this reason, the composite wall of this embodiment 2 has at least two wall units composed of the inner wall panel 5, the intermediate filler 2, and the outer wall panel 1, and are connected by grooves and tenons arranged on both sides of the composite wall. structure connected. The wall unit structure of the composite wall is: specification: 2500mmX800mmX80mm, the outer wall panel 1 is two layers, the inner layer is blockboard, the outer layer is 5mm thick paint-free particle board (or solid wood board), and the middle filler 2 is The rock wool insulation board is specially processed and formed according to the design size; the groove and tenon connection structure is made of 0.8mm thick galvanized steel plate, and the tenon and tenon connection structure is a T-shaped groove structure with a boss, and the groove and tenon connection The side 4 of the structure is a straight edge, and the groove part 6 of the tenon-and-groove connection structure is a depressed T-shaped groove structure; the inner wall board 5 is two layers, the inner layer is a blockboard, and the outer layer is a 5mm thick paint-free particle board (or solid wood boards), fastening screws 8 are also provided at the joints of the groove part 3 of the tenon-and-groove connection structure, the groove part 6 of the tenon-and-groove connection structure, the inner wall panel 5, and the outer wall panel 1; There is also a support frame 7 between the cavity of the mortise part 3 and the groove part 6 of the tenon-and-groove connection structure and the intermediate filling 2. The support frame 7 is U-shaped, and the components of the above-mentioned composite wall are processed separately , and then apply glue to the connecting parts of the above-mentioned parts (except the outer layer 5mm particle board of the outer wall panel 1 and the inner wall panel 5) and press them according to the positions to make them composite into one, and then the outer wall The 5mm thick paint-free particleboard of the outer layer of the board 1 and the inner wall board 5 is glued and compounded with the outer wall board 1 and the inner wall board 5 respectively, so that the ends between the two are arranged in parallel and misplaced; the above constitutes the utility model A static structure of a compound wall described in Embodiment 2.

Example 3:

A kind of composite wall body (referring to Fig. 3) of the utility model embodiment 3, it is based on the non-load-bearing inner partition wall of the frame-type resident small villa house stipulated in the existing "energy-saving design standard for residential buildings in hot summer and cold winter regions" It is designed according to the requirements of the present embodiment 3. The requirements of this embodiment 3 are relatively high. The interior wall panel 5 and the exterior wall panel 1 require solid wood panels of different materials. The inner and outer sides of the two ends are respectively provided with a boss, and the ends between the two wall panels are arranged in parallel and symmetrically, and the color of the solid wood is consistent with the color and style of the interior decoration. For this reason, the composite wall of this embodiment 3 has at least two wall units composed of the inner wall panel 5, the intermediate filler 2, and the outer wall panel 1, which are connected by grooves and tenons arranged on both sides of the composite wall. structure connected. The wall unit structure of the composite wall is: specification: 3000mmX960mmX100mm, the outer wall panel 1 is a layer of solid wood board, the wood is provided by the processor for processing, and the middle filler 2 is rock wool insulation board, which is specially designed according to the design size. Processing and forming; the tenon-groove connection structure is made of 0.8mm thick galvanized steel plate. The groove part 6 of the tenon connection structure is a depressed dovetail groove structure; the inner wall panel 5 is the same as the outer wall panel 1, the groove part 3 of the tenon and tenon connection structure, and the inner cavity of the groove part 6 of the tenon and tenon connection structure and the middle There is also a support frame 7 between the fillers 2, and the support frame 7 is I-shaped. After processing the components of the above-mentioned composite wall, glue is applied to the joint parts of the above-mentioned components and pressed according to their positions. combined to make it composite as a whole, so that the ends between the inner wall panel 5 and the outer wall panel 1 are arranged in parallel and misaligned; the above constitutes a static structure of a composite wall described in Embodiment 3 of the present utility model .

Example 4:

A kind of composite wall body (referring to Fig. 4) of the utility model embodiment 4, it is based on the requirement of the non-load-bearing inner partition wall of the frame-type residential house stipulated in the existing "Hot Summer and Cold Winter Area Residential Building Energy Saving Design Standards" And design the wall of the temporary house. , this embodiment 4 requires lower requirements, and the inner wall panel 5 and the outer wall panel 1 require different panels. For this reason, the composite wall of this embodiment 4 has at least two wall units composed of the inner wall panel 5, the intermediate filler 2, and the outer wall panel 1, which are connected by grooves and tenons arranged on both sides of the composite wall. structure connected. The wall unit structure of the composite wall is: specification: 3000mmX1150mmX150mm, the outer wall panel 1 is a layer of color steel plate, the middle filler 2 is a perlite insulation board, which is specially processed according to the design size; the groove tenon connection structure is 1.2 mm thick steel plate, the tongue part 3 of the tenon-and-groove connection structure is a T-shaped groove structure of the boss, the side 4 of the tenon-and-groove connection structure is a bent edge structure, and the groove part 6 of the tenon-and-groove connection structure is concave T-shaped groove structure; the inner wall board 5 is two layers, the inner layer is a blockboard, and the outer layer is a 5mm thick paint-free glass magnesium board (or solid wood board). The groove part 6 of the structure is connected with the inner wall panel 5 and the outer wall panel 1, and a fastening screw 8 is also provided; A support frame 7 is also provided between the intermediate fillers 2, and the support frame 7 is Z-shaped. After processing the components of the above-mentioned composite wall body respectively, the above-mentioned components (the outer layer of the outer wall panel 1 and the inner wall panel 5) 5mm glass magnesium boards) are coated with glue and pressed according to their positions to make them composite, and then the outer layer 5mm thick paint-free glass of the outer wall panel 1 and the inner wall panel 5 The magnesium board is glued and compounded with the outer wall board 1 and the inner wall board 5 respectively, so that the ends between the two are arranged in a parallel dislocation; the above constitutes a part of a composite wall described in Embodiment 4 of the present invention. static structure.

When the composite wall body described in the utility model is put into use, it only needs to be assembled vertically at the use site. Since the composite walls described in Example 2, Example 3, and Example 4 are all special tenon-groove connections and double-groove tenon connections, it is necessary to choose a larger assembly site during assembly to avoid bumps and unnecessary troubles. .

Claims (10)

1. combined wall, comprise inner wall panel, side fascia and middle filler, it is characterized in that described combined wall is the wall element of one at least 2 by inner wall panel, middle filler, side fascia are compound, is connected by the chase mortise syndeton that is arranged on the combined wall dual-side.

2. combined wall according to claim 1 is characterized in that described inner wall panel, side fascia respectively are two laminated board type structures, and the end between the two is the parallel misalignment setting.

3. combined wall according to claim 1 is characterized in that described inner wall panel, side fascia respectively for one deck plank frame, and the inboard at its both ends, each dislocation of the outside are provided with a boss, and the end is parallel and is symmetrical arranged between two wallboards.

4. according to claim 1 or the described combined wall of 2 or 3 arbitrary claims, it is characterized in that described chase mortise syndeton is straight trough feather joint structure, T type chase mortise syndeton or dovetail groove feather joint structure.

5. according to claim 1 or the described combined wall of 2 or 3 arbitrary claims, it is characterized in that described middle filler is rock wool, cellucotton, pearlite heat-insulation plate, polyurethane cotton or expandable polystyrene cystosepiment.

6. combined wall according to claim 1 is characterized in that described inner wall panel, side fascia and chase mortise syndeton joint also are provided with trip bolt.

7. combined wall according to claim 4 is characterized in that the middle inner chamber of described chase mortise syndeton also is provided with support member.

8. combined wall according to claim 1 and 2 is characterized in that described inner wall panel, side fascia are composite wood board, density board, gypsum plank, Fiberglas reinforced plaster tablet, shaving board, aluminium-plastic panel, color steel, glass magnesium plate or its combination.

9. combined wall according to claim 6 is characterized in that described bracing frame is U-shaped, I-shaped or zigzag structure.

10. combined wall according to claim 3 is characterized in that the rearward end of described chase mortise syndeton dual-side also is provided with crotch.

Images