CN217439258U - High heat preservation evaporates presses double-deck wall connection structure of aerated concrete - Google Patents

High heat preservation evaporates presses double-deck wall connection structure of aerated concrete Download PDF

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Publication number
CN217439258U
CN217439258U CN202221095073.XU CN202221095073U CN217439258U CN 217439258 U CN217439258 U CN 217439258U CN 202221095073 U CN202221095073 U CN 202221095073U CN 217439258 U CN217439258 U CN 217439258U
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aerated concrete
wall
autoclaved aerated
layer
bearing structure
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CN202221095073.XU
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管仁彪
刘成莉
李霄菊
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Zhejiang Hangjiazetong Building Energy Saving New Materials Co ltd
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Zhejiang Hangjiazetong Building Energy Saving New Materials Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

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Abstract

The utility model relates to a high heat preservation autoclaved aerated concrete double-layer wall connection structure, which comprises a bearing structure, an autoclaved aerated concrete inner wall and an autoclaved aerated concrete outer wall; the bottom of the autoclaved aerated concrete inner wall is supported on the lower layer bearing structure, and the upper edge of the autoclaved aerated concrete inner wall is hermetically connected with the lower surface of the upper layer bearing structure; the outer side of the bearing structure is provided with a connecting piece, and the bottom end of the autoclaved aerated concrete outer wall is supported on the upper surface of the connecting piece on the lower bearing structure; and a gap is formed between the autoclaved aerated concrete inner wall and the autoclaved aerated concrete outer wall. The utility model can arrange a heat insulation pad between the connecting piece and the bearing structure to insulate heat transfer by insulating heat from air in the gap, and has good heat insulation effect; the waterproof layer is arranged on the outer vertical surface of the autoclaved aerated concrete inner wall and extends to the connecting piece, so that the autoclaved aerated concrete inner wall has good waterproof property.

Description

High heat preservation evaporates presses double-deck wall connection structure of aerated concrete
Technical Field
The utility model belongs to the building field especially relates to a high heat preservation evaporates presses double-deck wall connection structure of aerated concrete.
Background
The autoclaved aerated concrete has the advantages of light volume weight, good heat preservation performance, high sound absorption effect, good strength utilization rate, good machinability and the like, is a new technology which is widely popularized in recent years, is a building material for energy conservation and heat preservation of buildings, and is also a common internal and external enclosure part in the current assembly type buildings.
At present, the general use of heat-insulating integrated boards for external heat insulation of wall bodies in China is heat-insulating integrated boards, and the wall body base material uses an air-adding board or an air-adding block, for example, the Chinese patent with the publication number of CN207194353U discloses a prefabricated heat-insulating waterproof decorative external wall board structure which sequentially comprises a prefabricated autoclaved aerated concrete board, an interface agent layer, a cement lime mixed mortar layer, a waterproof mortar layer, a face brick adhesive layer and a face brick layer, wherein the interface agent layer comprises alkali-resistant gridding cloth which is flatly laid on the prefabricated autoclaved aerated concrete board, the waterproof mortar layer comprises a hot-galvanized steel wire mesh which is flatly laid on the cement lime mixed mortar layer and is arranged on the prefabricated autoclaved aerated concrete board, and the prefabricated autoclaved aerated concrete board comprises a well-shaped steel beam and a latticed steel mesh. The heat insulation mode can meet the requirement of conventional heat insulation performance, but under the condition of higher heat insulation requirement, the size of the thickened foundation wall is increased, the manufacturing cost is increased, and a cold bridge is arranged between the wall and the beam floor slab, so that the heat insulation effect is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high heat preservation evaporates presses double-deck wall connection structure of aerated concrete to solve current assembled and evaporate the problem that presses aerated concrete outer wall to lead to the heat preservation effect to descend because of having the cold bridge.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model relates to a high heat preservation autoclaved aerated concrete double-layer wall connection structure, which comprises a bearing structure, an autoclaved aerated concrete inner wall and an autoclaved aerated concrete outer wall; the bottom of the autoclaved aerated concrete inner wall is supported on the lower layer bearing structure, and the upper edge of the autoclaved aerated concrete inner wall is hermetically connected with the lower surface of the upper layer bearing structure; the outer side of the bearing structure is provided with a connecting piece, and the bottom end of the autoclaved aerated concrete outer wall is supported on the upper surface of the connecting piece on the lower bearing structure; and a gap is formed between the autoclaved aerated concrete inner wall and the autoclaved aerated concrete outer wall.
Preferably, the inner autoclaved aerated concrete wall is internally provided with an internal keel, the outer vertical surface of the inner autoclaved aerated concrete wall is provided with an external transverse keel, the external transverse keel is connected with the internal keel through a self-tapping screw, and the outer autoclaved aerated concrete wall is further connected with the external transverse keel through a self-tapping screw.
Preferably, the outer vertical surface of the autoclaved aerated concrete inner wall is provided with a waterproof layer.
Preferably, the connecting piece is an angle steel dragging piece, the angle steel dragging piece is fixed on the outer vertical surface of the bearing structure through an expansion bolt, the waterproof layer extends to the connecting piece and covers the expansion bolt, and the waterproof layer is bonded with the connecting piece.
Preferably, a heat insulation pad is arranged between the connecting piece and the bearing structure, the area of the heat insulation pad is smaller than that of the vertical plate of the connecting piece, and sealant is filled in a gap between the vertical plate of the connecting piece and the bearing structure around the heat insulation pad.
Preferably, two adjacent autoclaved aerated concrete outer walls are connected with each other through sealant.
Preferably, the lower edge of the autoclaved aerated concrete inner wall is bonded with the upper surface of the lower layer bearing structure through a sealant, and the upper edge of the autoclaved aerated concrete inner wall is bonded with the lower surface of the upper layer bearing structure through a sealant.
Preferably, an inner decorative layer is arranged on the inner vertical surface of the autoclaved aerated concrete inner wall.
Preferably, the outer facade of the autoclaved aerated concrete outer wall is provided with an outer decorative layer.
Preferably, a sound insulation material is arranged in the gap.
Compared with the prior art, adopt the utility model relates to a technical scheme has following beneficial effect:
1. the utility model relates to a high heat preservation evaporates presses double-deck wall connection of aerated concrete structure will evaporate to press aerated concrete interior wall to be connected with load-carrying members, sets up the connecting piece in load-carrying members's outside one end, will evaporate to press the aerated concrete outer wall to be connected with the connecting piece for evaporate to press aerated concrete interior wall and evaporate to press to have the clearance between the aerated concrete outer wall, through the air separation heat in the clearance, its thermal insulation performance is better.
2. The utility model relates to a high heat preservation evaporates presses double-deck wall connection of aerated concrete structure will evaporate and press the aerated concrete outer wall overlap joint to set up on the connecting piece in the load-carrying members outer end, is equipped with the heat insulating mattress that is used for cutting off cold bridge between the two between this connecting piece and the load-carrying members, helps further improving thermal insulation performance.
3. The utility model relates to a high heat preservation evaporates presses double-deck wall connection of aerated concrete structure is equipped with the waterproof layer evaporating the outer facade of aerated concrete interior wall, and the waterproof layer extends to connecting piece department and covers and be used for being fixed in the expansion bolts on the bearing structure with the connecting piece, and then constitutes waterproof system, and outer wall water-proof effects is good.
Drawings
FIG. 1 is a schematic structural diagram of a high-heat-preservation autoclaved aerated concrete double-layer wall connection structure.
Reference numerals: 1-a bearing structure, 2-an autoclaved aerated concrete inner wall, 3-an autoclaved aerated concrete outer wall, 4-connecting pieces, 5-a sealant, 6-a gap, 7-an internal keel, 8-an external transverse keel, 9-a self-tapping screw, 10-a waterproof layer, 11-an expansion bolt, 12-a waterproof connecting material, 13-a heat insulation pad, 14-an internal decorative layer and 15-an external decorative layer.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawing 1, the utility model relates to a high heat preservation evaporates presses double-deck wall connection structure of aerated concrete includes load-carrying members 1, evaporates and presses aerated concrete interior wall 2 and evaporates and presses aerated concrete outer wall 3.
Bearing structure 1 can be concrete floor or concrete beam, bearing structure 1's the outside is equipped with connecting piece 4, connecting piece 4 drags the piece for the angle steel, the angle steel drags the piece to pass through expansion bolts 11 to be fixed at bearing structure 1's outer facade, in order to prevent that outside heat from passing to indoorly from connecting piece 4, be equipped with heat insulating mattress 13 between connecting piece 4 and the bearing structure 1, heat insulating mattress 13's area is less than the area of the vertical board of connecting piece 4, the clearance intussuseption that is located connecting piece 4 vertical board and bearing structure 1 around heat insulating mattress 13 is filled with sealed glue 5.
The bottom of the autoclaved aerated concrete inner wall 2 is supported on the lower layer bearing structure 1, the upper edge of the autoclaved aerated concrete inner wall 2 is hermetically connected with the lower surface of the upper layer bearing structure 1, the lower edge of the autoclaved aerated concrete inner wall 2 is bonded with the upper surface of the lower layer bearing structure 1 through a sealant 5, and the upper edge of the autoclaved aerated concrete inner wall 2 is bonded with the lower surface of the upper layer bearing structure 1 through the sealant 5. The inner vertical surface of the autoclaved aerated concrete inner wall 2 is provided with an inner decorative layer 14, the outer vertical surface of the autoclaved aerated concrete inner wall 2 is provided with a waterproof layer 10, the waterproof layer 10 extends to the connecting piece 4 and covers the expansion bolt 11, and the waterproof layer 10 is bonded with the connecting piece 4 through a waterproof connecting material 12, so that a waterproof system is formed.
The bottom ends of the autoclaved aerated concrete outer walls 3 are supported on the upper surface of the connecting piece 4 on the lower layer bearing structure 1, and the two autoclaved aerated concrete outer walls 3 which are adjacent up and down are mutually connected through sealing glue. For further promoting the hanging strength of the outer wall of the autoclaved aerated concrete outer wall 3, and preventing the autoclaved aerated concrete outer wall 3 from falling, an internal keel 7 is arranged inside the autoclaved aerated concrete inner wall 2, an external transverse keel 8 is arranged on the outer vertical surface of the autoclaved aerated concrete inner wall 2, the external transverse keel 9 is connected with the internal keel 7 through a self-tapping screw 9, the autoclaved aerated concrete outer wall 3 is connected with the external transverse keel 8 through the self-tapping screw 9, so that a gap is formed between the autoclaved aerated concrete inner wall 2 and the autoclaved aerated concrete outer wall 3, and air in the gap has poor heat conductivity, so that the heat preservation and insulation effects are achieved. The outer facade of the autoclaved aerated concrete outer wall 3 is provided with an outer decorative layer 15, so that the autoclaved aerated concrete outer wall has an attractive effect.
The clearance in can also be equipped with sound insulation material, sound insulation material is rock wool or foam, the heat conductivity of rock wool and foam is also very poor, can play the thermal-insulated effect of heat preservation equally, there is continuous passageway in rock wool and the foam material simultaneously, because the passageway is very long, sound bores in the inside and bores away, control offeing, consumes the energy gradually at this in-process, has played the effect of inhaling the sound, and then has played syllable-dividing effect.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (10)

1. The utility model provides a high heat preservation evaporates presses double-deck wall connection structure of aerated concrete which characterized in that: the building comprises a bearing structure, an autoclaved aerated concrete inner wall and an autoclaved aerated concrete outer wall; the bottom of the autoclaved aerated concrete inner wall is supported on the lower layer bearing structure, and the upper edge of the autoclaved aerated concrete inner wall is hermetically connected with the lower surface of the upper layer bearing structure; the outer side of the bearing structure is provided with a connecting piece, and the bottom end of the autoclaved aerated concrete outer wall is supported on the upper surface of the connecting piece on the lower bearing structure; and a gap is formed between the autoclaved aerated concrete inner wall and the autoclaved aerated concrete outer wall.
2. The high-heat-preservation autoclaved aerated concrete double-layer wall connecting structure according to claim 1, is characterized in that: the inner wall of the autoclaved aerated concrete inner wall is internally provided with an internal keel, the outer vertical surface of the autoclaved aerated concrete inner wall is provided with an external transverse keel, the external transverse keel is connected with the internal keel through a self-tapping screw, and the autoclaved aerated concrete outer wall is also connected with the external transverse keel through a self-tapping screw.
3. The high-heat-preservation autoclaved aerated concrete double-layer wall connecting structure according to claim 1, is characterized in that: and a waterproof layer is arranged on the outer vertical surface of the autoclaved aerated concrete inner wall.
4. The high-heat-preservation autoclaved aerated concrete double-layer wall connecting structure according to claim 3, characterized in that: the connecting piece is an angle steel dragging piece, the angle steel dragging piece is fixed on the outer vertical surface of the bearing structure through expansion bolts, the waterproof layer extends to the connecting piece and covers the expansion bolts, and the waterproof layer is bonded with the connecting piece.
5. The high-heat-preservation autoclaved aerated concrete double-layer wall connecting structure according to claim 4, characterized in that: the connecting piece and the bearing structure are provided with a heat insulation pad, the area of the heat insulation pad is smaller than that of the vertical plate of the connecting piece, and a sealant is filled in a gap between the vertical plate of the connecting piece and the bearing structure around the heat insulation pad.
6. The high-heat-preservation autoclaved aerated concrete double-layer wall connecting structure according to claim 1, is characterized in that: two adjacent autoclaved aerated concrete outer walls are connected with each other through sealant.
7. The high-heat-preservation autoclaved aerated concrete double-layer wall connecting structure according to claim 1, is characterized in that: the lower edge of the autoclaved aerated concrete inner wall is bonded with the upper surface of the lower layer bearing structure through a sealant, and the upper edge of the autoclaved aerated concrete inner wall is bonded with the lower surface of the upper layer bearing structure through a sealant.
8. The high-heat-preservation autoclaved aerated concrete double-layer wall connecting structure according to claim 1, characterized in that: and an inner decorative layer is arranged on the inner vertical surface of the autoclaved aerated concrete inner wall.
9. The high-heat-preservation autoclaved aerated concrete double-layer wall connecting structure according to claim 1, is characterized in that: the outer facade of the autoclaved aerated concrete outer wall is provided with an outer decorative layer.
10. The high-heat-preservation autoclaved aerated concrete double-layer wall connecting structure according to claim 1, is characterized in that: and sound insulation materials are arranged in the gaps.
CN202221095073.XU 2022-05-09 2022-05-09 High heat preservation evaporates presses double-deck wall connection structure of aerated concrete Active CN217439258U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221095073.XU CN217439258U (en) 2022-05-09 2022-05-09 High heat preservation evaporates presses double-deck wall connection structure of aerated concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221095073.XU CN217439258U (en) 2022-05-09 2022-05-09 High heat preservation evaporates presses double-deck wall connection structure of aerated concrete

Publications (1)

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CN217439258U true CN217439258U (en) 2022-09-16

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