CN212427636U - Wall body with hollow outer wall body structure - Google Patents
Wall body with hollow outer wall body structure Download PDFInfo
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- CN212427636U CN212427636U CN202022136904.0U CN202022136904U CN212427636U CN 212427636 U CN212427636 U CN 212427636U CN 202022136904 U CN202022136904 U CN 202022136904U CN 212427636 U CN212427636 U CN 212427636U
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Abstract
The utility model relates to a wall with a hollow outer wall structure; the wall body is provided with a wall body upper end beam, a wall body lower end beam, a wall body inner side wall surface, a wall body outer side wall surface and a wall body cavity. The inner wall and the outer wall of the wall body respectively adopt gypsum base and cement base materials, and the middle of the wall body is in a cavity shape; the two materials are organically combined, so that the unification of energy conservation, fire prevention and sound insulation is achieved. With the utility model discloses a preparation method can realize the simplest construction method of prefabricated building, and the main structure is played by concrete structure, steel construction promptly, and the wall body part is played by light gauge steel, wire net or fiber reinforced cement board and filler material including interior side wall, outside wall. Through the utility model discloses a technological contribution can absorb technology by-product gypsum in a large number, changing waste into valuables, and the construction efficiency of assembled building is greatly promoted to the clean environment.
Description
Technical Field
The utility model relates to an utilize assembled technique outer wall structure of industry byproduct gypsum for raw materials preparation, especially a wall body with cavity outer wall body structure.
Background
The annual production amount of industrial byproduct gypsum in China is about 1.84 hundred million tons, and the accumulated stockpiling amount exceeds 5 hundred million tons. But the comprehensive utilization rate of the newly increased production amount is only 48.1% every year, and the unused part can be only stocked in the open air. A large amount of gypsum waste residues are piled up, namely, a large amount of land is occupied; secondly, the investment of a storage yard is large, the operation cost is high, and the volume of the storage yard and the anti-seepage treatment requirement of the foundation are strict; thirdly, precious sulfur resources are wasted; and the contained acidity and other harmful substances are easy to cause pollution to the surrounding environment, and are not qualified with the environmental protection policy advocated by the state. The industrial by-product gypsum is an important regenerated gypsum resource, the main component of the industrial by-product gypsum is calcium sulfate (CaSO4 & 2H2O), the industrial by-product gypsum is an excellent cementing material, has the technical characteristics of early setting and quick hardening, fire resistance and energy conservation, is harmless to human bodies, and is suitable to be used as indoor decorative materials including wall materials. But at present, the cement retarder, the paper-surface plasterboard and the like are mainly used, the utilization amount is saturated, and the rising space is limited. Therefore, the development of gypsum as an industrial by-product for use in other fields of building materials is urgently needed.
At present, the country advocates assembly type building house technique vigorously, including assembled concrete structure, assembled steel construction, assembled timber structure to require that the non-bearing enclosure wall of building adopts non-masonry technique and enclosure wall and heat preservation, thermal-insulated integration. The known non-masonry type enclosure wall comprises various medium and large plates, curtain walls, wood frameworks or light steel framework composite walls and the like, and meets the requirements of factory production, field installation and dry construction.
The spray-built gypsum composite wall is a new technology developed by my department and is mainly used for non-bearing internal partition walls. As an assembly technology, if the spray-built gypsum composite wall is only manufactured on the inner partition wall, and the other building mode is adopted at the peripheral retaining wall part, the construction management is inconvenient. In addition, building energy conservation is a mandatory standard in the field of buildings in China, and the existing energy-saving mode of wall bodies in China is mainly to install a heat-preservation energy-saving system on the outer side or the inner side of an outer wall. The high-efficiency heat-insulating material has low strength, is inconvenient to use on the inner side of the outer wall, is easy to crack and fall off on the outer side of the outer wall, has insufficient fireproof grade, is easy to catch fire and threatens lives of residents.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a wall body with cavity outer wall body structure is provided, utilize the material characteristic of cavity wall body structure and gypsum base, cement base, will keep warm, thermal-insulated, fire prevention, waterproof, sound insulation, shock-resistant function collection in peripheral revetment body structure to reach and construct under the technical prerequisite in accord with the assembled, consume the industrial by-product gypsum in a large number and effectively solve the housing construction energy saving and emission reduction problem.
Therefore, the utility model solves the technical scheme of problem is: a wall body with a hollow outer wall body structure comprises a wall body upper end beam, a wall body lower end beam, a wall body inner side wall surface, a wall body outer side wall surface and a wall body cavity; the inner side of the wall body in the vertical direction between the upper end beam and the lower end beam of the wall body is formed by a cage frame, a gypsum mortar filling layer and a leveling layer; the outer side of the wall body in the vertical direction between the upper end beam and the lower end beam of the wall body is formed by a light steel keel, a fiber reinforced cement plate, a foamed concrete filling layer and a cement mortar leveling layer; and a hollow part between the wall surface at the inner side of the wall body and the wall surface at the outer side of the wall body is a wall body cavity.
Furthermore, the cage frame is divided into an inner cage frame and an outer cage frame according to the inner wall surface and the outer wall surface of the wall body.
Furthermore, the whole cage frame comprises an upper guide rail, a lower guide rail, a stand column, a bolt, a self-tapping screw, a shooting nail, a steel wire mesh or a fiber reinforced cement board, a foaming strip, a sealing adhesive layer, a glass fiber mesh or an outer steel wire mesh.
Furthermore, the wall surface on the inner side of the wall body is the whole wall body facing indoors, and is composed of an inner cage frame, a gypsum mortar filling layer, a gypsum mortar leveling layer and a glass fiber net.
Furthermore, the wall surface on the outer side of the wall body is the whole wall body facing outdoors, and is composed of an outer cage frame, a fiber reinforced cement board, a foamed concrete filling layer, an interface layer, a cement mortar leveling layer and a steel wire mesh.
Furthermore, the wall cavity is formed by a hollow part formed by enclosing an inner wall surface and an outer wall surface of the wall.
Furthermore, the wall body upper end beam and the wall body lower end beam are concrete structure layers or steel structure beams or floor top plate layers.
Compared with the prior art, the utility model discloses the positive effect who has is: for a building, the hollow outer wall body structure can well meet the functional requirements of the wall body on water resistance, fire resistance, heat preservation, heat insulation, sound insulation and the like, and the energy-saving efficiency can meet the requirements of summer heat and winter cold, summer cold and winter cold, summer heat and winter warm and external wall heat preservation in a mild area; meanwhile, the cavity structure can meet the requirement of the outer wall body on the sound insulation effect.
Drawings
FIG. 1 is a schematic illustration of a wall having a hollow exterior wall construction;
in the figure: 1-upper end beam of wall, 2-lower end beam of wall (floor slab), 3-upper guide rail, 4-lower guide rail, 5-bolt, 6-column, 7-self tapping screw, 8-steel wire gauze, 9-fiber reinforced cement board, 10-shooting nail, 11-outer side wall surface steel wire gauze, 12-glass fiber gauze, 13-gypsum mortar filling layer and leveling layer, 14-foamed concrete, 15-cement mortar leveling layer and 16-wall cavity.
Detailed Description
Referring to fig. 1, the following embodiment describes in detail a wall having a hollow exterior wall construction. The following technical scheme provides a brand new design and construction scheme on the external wall structure of the building based on the framework principle of fully utilizing the gypsum as a by-product of the process to construct the wall of the whole building. For example, in the embodiment, the wall with the hollow outer wall structure comprises an upper end beam 1 of the wall, a lower end beam 2 of the wall, an inner wall surface of the wall formed by a cage frame and a gypsum mortar filling layer 13, an outer wall surface of the wall formed by a fiber reinforced cement board 9, a foamed concrete filling layer 14, an outer side steel wire mesh 11 and a cement mortar leveling layer 15, and a wall cavity 16; the cage frame in the embodiment is divided into an inner cage frame and an outer cage frame according to the inner and outer wall surfaces of the wall body; the whole inner cage frame comprises an upper guide rail 3, a lower guide rail 4, bolts 5, upright posts 6, a steel wire mesh 8, self-tapping screws 7 and a glass fiber mesh 12; the whole outer cage frame comprises an upper guide rail 3, a lower guide rail 4, bolts 5, upright posts 6, self-tapping screws 7, a fiber reinforced cement board 9, foamed concrete 12 and a cement mortar leveling layer 15. The gap between the upper guide rail 1 and the beam is filled with a foaming strip; in the embodiment, an inner wall surface on the inner side of the wall body is formed by an inner cage frame and a gypsum mortar filling layer 13 on the inner side in the vertical direction between the upper end beam 1 of the wall body and the lower end beam 2 of the wall body; furthermore, the wall surface on the inner side of the wall body is a whole wall body with one surface facing indoors and is composed of an inner cage frame, a gypsum mortar filling layer, a gypsum mortar leveling layer and a glass fiber net; the outer side of the vertical direction between the upper end beam 1 of the wall body and the lower end beam 1 of the wall body is composed of a double-faced fiber reinforced cement plate 9, an outer steel wire mesh 11, a foamed concrete filling layer 14 and a cement mortar leveling layer 15, and further, the outer side wall surface of the wall body is an outdoor whole wall body of the wall body and is composed of an outer cage frame, the double-faced fiber cement plate, the foamed concrete filling layer, the cement mortar leveling layer and the steel wire mesh; the hollow part between the wall surface at the inner side of the wall body and the wall surface at the outer side of the wall body is a wall body cavity 16, and further the wall body cavity is formed by the hollow part between the inner wall body and the outer wall body; in practice, the upper end beam and the lower end beam of the wall body are concrete structure layers or steel structure beams or floor top plate layers.
To sum up, in the technical scheme who utilizes technology byproduct gypsum changing waste into valuables, the utility model relates to a wall body of cavity outer wall structure can provide the enterprise technical standard of study, reference for the same business in industry, for example:
the wall body of the hollow outer wall body structure can be respectively filled with different materials so as to meet the requirements of different places on the materials, such as the inner side of a kitchen and toilet room with waterproof requirements, the outer side of the outer wall and the like, the side wall body can be made of cement-based materials with good water resistance, including mortar, concrete and the like, and gypsum-based materials with warming, humidity conditioning, breathing and fireproof functions can be adopted in places without waterproof requirements, such as the outer side of the kitchen and toilet room, the inner side of the outer wall and the like, so that a spray-built wall body complete solution is provided for the assembly type building technology.
Secondly, when the hollow cavity of the wall body is an air layer, the wall body with the hollow outer wall structure can provide excellent sound insulation effect and heat insulation effect and has low cost; the building outer wall has great significance for the building outer walls in mild areas, areas warm in summer and winter and areas cold in summer and winter.
And thirdly, the wall body with the hollow outer wall structure takes the traditional plastering process and the anti-cracking measures at the seams of different materials into consideration, all steel wire meshes are arranged inside the wall body, the integral seamless connection of the wall surface is completed by spraying a mortar layer, arranging a foaming agent filling layer and a sealant layer, and the problems of cracking and water seepage of the inner wall and the outer wall can be fundamentally solved.
Claims (7)
1. A wall with a hollow outer wall structure comprises an upper end beam of the wall, a lower end beam of the wall, an inner wall surface of the wall, an outer wall surface of the wall and a wall cavity, and is characterized in that the inner wall surface of the wall is formed by a cage frame and a gypsum mortar filling layer on the inner side in the vertical direction between the upper end beam and the lower end beam of the wall; on the outer side in the vertical direction between the upper end beam and the lower end beam of the wall body, a fiber reinforced cement board, a foamed concrete filling layer, an outer steel wire mesh and a cement mortar leveling layer form an outer wall surface of the wall body; the hollow space between the wall body inner side wall surface and the wall body outer side wall surface is a wall body cavity.
2. The wall body having a hollow exterior wall structure of claim 1, wherein said cage is divided into an inner cage and an outer cage according to the inner and outer wall surfaces of said wall body.
3. The wall body with the hollow external wall structure according to claim 1, wherein the whole of the cage frame comprises upper and lower guide rails, columns, bolts, self-tapping screws, shooting nails, steel wire mesh or fiber reinforced cement boards, foam strips, sealant layers, glass fiber mesh or external steel wire mesh.
4. The wall body with the hollow outer wall body structure as claimed in claim 1, wherein the inner wall surface of the wall body is a whole wall body facing indoors and is composed of an inner cage frame, a gypsum mortar filling layer, a gypsum mortar leveling layer and a glass fiber net.
5. The wall body with the hollow outer wall body structure as claimed in claim 1, wherein the wall body outer side wall surface is an entire wall body of the wall body facing outdoors, and is composed of an outer cage frame, a fiber reinforced cement board, a foamed concrete filling layer, an interface layer, a cement mortar leveling layer and a steel wire mesh.
6. A wall having a hollow exterior wall construction according to claim 1, wherein the wall cavity is defined by the hollow portions of the inner and outer cages.
7. The wall having a hollow exterior wall construction of claim 1, wherein the wall upper end beam, the wall lower end beam are concrete structure layer or steel structure beam or floor top slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136904.0U CN212427636U (en) | 2020-09-25 | 2020-09-25 | Wall body with hollow outer wall body structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022136904.0U CN212427636U (en) | 2020-09-25 | 2020-09-25 | Wall body with hollow outer wall body structure |
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| CN212427636U true CN212427636U (en) | 2021-01-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962715A (en) * | 2020-09-25 | 2020-11-20 | 上海恪耐新材料科技有限公司 | Hollow outer wall body structure and preparation method thereof |
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2020
- 2020-09-25 CN CN202022136904.0U patent/CN212427636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962715A (en) * | 2020-09-25 | 2020-11-20 | 上海恪耐新材料科技有限公司 | Hollow outer wall body structure and preparation method thereof |
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