CN215670260U - Steel construction assembled ultralow energy consumption building thermal insulation wall - Google Patents
Steel construction assembled ultralow energy consumption building thermal insulation wall Download PDFInfo
- Publication number
- CN215670260U CN215670260U CN202121251642.0U CN202121251642U CN215670260U CN 215670260 U CN215670260 U CN 215670260U CN 202121251642 U CN202121251642 U CN 202121251642U CN 215670260 U CN215670260 U CN 215670260U
- Authority
- CN
- China
- Prior art keywords
- steel
- thermal insulation
- energy consumption
- shaped connecting
- leaf wallboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- 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
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a steel structure assembled type ultralow-energy-consumption building heat-insulation wall, which comprises an outer-leaf wallboard, an inner-leaf wallboard and a heat-insulation material between the outer-leaf wallboard and the inner-leaf wallboard, and is characterized in that the heat-insulation material is low-density polyurethane foam, the outer-leaf wallboard comprises a fiber reinforced cement board, rectangular steel used for being connected with a floor board or a beam structure is arranged on the outer-leaf wallboard, the inner-leaf wallboard comprises a light inner-wall batten or a building block, one side of the floor board and the beam structure is arranged in the low-density polyurethane foam, and the other side of the beam structure and the inner-leaf wallboard are on the same plane; the lower part of each floor plate is provided with a beam structure, and the inner leaf wall plate is arranged between the beam structure of the upper floor plate and the next floor plate. The utility model improves the heat insulation performance of the heat insulation material, reduces the overhanging distance and reduces the whole weight of the overhanging structure.
Description
Technical Field
The utility model provides a steel structure assembled type ultralow-energy-consumption building heat-insulation wall, and belongs to the technical field of wall structures.
Background
The ultra-low energy consumption building has excellent energy-saving performance, and the assembly type building has the characteristics of high efficiency, high precision and high quality, so that the future steel structure assembly type building is the most potential building form with ultra-low energy consumption.
Because the ultra-low energy consumption building has extremely high requirements on the heat preservation performance of the building, the design thickness of the heat preservation layer is required to be greatly improved compared with that of the common building. In addition to the design requirement of no thermal bridge, the insulation layer usually needs to be hung outside the steel structure. This has just caused the current situation that the distance of encorbelmenting is long of ultralow energy consumption building outer wall.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: how to improve the heat insulation performance of the heat insulation material so as to reduce the overhanging distance and reduce the whole weight of the overhanging structure.
In order to solve the technical problems, the utility model provides a steel structure assembly type ultralow energy consumption building heat insulation wall which comprises an outer leaf wallboard, an inner leaf wallboard and a heat insulation material between the outer leaf wallboard and the inner leaf wallboard, and is characterized in that the heat insulation material is low-density polyurethane foam, the outer leaf wallboard comprises a fiber reinforced cement board, rectangular steel used for being connected with a floor board or a beam structure is arranged on the outer leaf wallboard, the inner leaf wallboard comprises a light inner wall batten or building block, one side of the floor board and the beam structure is arranged in the low-density polyurethane foam, and the other side of the beam structure and the inner leaf wallboard are on the same plane; a beam structure is arranged below each floor plate, and the inner leaf wall plate is arranged between the beam structure of the upper floor plate and the next floor plate; the floor plate is fixedly connected with the rectangular steel through angle steel reinforcement and an L-shaped connecting piece; the bottom of the beam structure is fixedly connected with the rectangular steel through the connecting assembly.
Preferably, the beam structure comprises a beam body and a protective layer on the surface of the beam body.
More preferably, the beam body is a steel beam or a concrete beam.
More preferably, the connecting assembly comprises a Z-shaped connecting piece and an L-shaped connecting piece which are connected through nuts and bolts, the Z-shaped connecting piece is connected with the beam body, and the L-shaped connecting piece is welded with the rectangular steel.
Furthermore, a heat insulation cushion block is arranged between the Z-shaped connecting piece and the L-shaped connecting piece.
Preferably, one end of the angle steel reinforcement is connected with the floor plate through a bolt, the other end of the angle steel reinforcement is connected with the L-shaped connecting piece through a nut and a bolt, and the connecting piece is welded with the rectangular steel.
More preferably, a heat insulation cushion block is arranged between the Z-shaped connecting piece and the L-shaped connecting piece.
Preferably, the low-density polyurethane foam has a density of 10 to 40kg/m3。
More preferably, the low-density polyurethane foam has a density of 15 to 20kg/m3。
Preferably, the thickness of the fiber reinforced cement board is 8-30 mm.
The outer leaf wallboard is in a unit curtain wall structure. The concrete unit curtain wall structure keel is formed by connecting square steel frames of a plurality of units, and each square steel frame is formed by connecting or welding square steel.
The square steel used by the steel frame is a rectangular steel pipe and can be made of materials such as stainless steel and galvanized steel, the section size of the materials can be designed according to calculation, one preferable square steel structure is a square steel pipe with the thickness of 100mm multiplied by 40mm, and the wall thickness of the square steel pipe is 2 mm. The height of the basic unit steel frame is consistent with the designed floor height of the building, and the basic unit steel frame can also be divided into middle parts, and the width of the unit steel frame is 0.4-2.0 m, preferably 0.6-1.0 m.
After the unit curtain wall structure keel of the outer leaf wallboard is finished, the panel of the outer leaf wallboard is installed on the keel by adopting bolts, and the fiber reinforced cement board is provided with a board with certain strength and toughness.
The outer leaf wallboard is directly installed on a steel beam of a steel structure or a floor board supported on the steel beam through angle steel welded on the surface of the outer leaf wallboard. When in connection, angle steel or reinforced angle steel can be directly used. In order to reduce the connecting thermal bridge, heat insulation cushion blocks can be adopted to be cushioned between the angle steels or between the angle steels and the steel beam or between the floor plates, and the heat insulation cushion blocks can be made of high-density polyurethane cushion blocks, plastic-wood cushion blocks, composite cushion blocks and the like.
The inner leaf wallboard adopts light laths or building blocks, and can be directly arranged on the steel beam and the floor board or built between the floor board and the steel beam. The light lath can be ALC board, and the building block can be aerated building block.
The cavity between the two sheets of wallboards is filled with the heat insulation material, in order to ensure the heat insulation performance of the wall body, the cavity between the two sheets of wallboards needs to be completely filled with the heat insulation material, no cavity exists, and the filling mode is polyurethane pouring foaming.
The structure corresponding to the utility model is a design scheme for reducing the whole weight of the cantilever structure, and the cantilever part corresponding to the scheme is about 20kg/m2Far lower than the traditional overhanging structure by about 60kg/m2The current situation of (1).
Drawings
FIG. 1 is a schematic view of a steel structure assembled ultra-low energy consumption building heat preservation wall provided by the utility model.
Detailed Description
In order to make the utility model more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1, the steel structure assembled ultra-low energy consumption building thermal insulation wall provided by the utility model comprises outer leaf wall panels, inner leaf wall panels and thermal insulation materials between the outer leaf wall panels and the inner leaf wall panels, wherein the thermal insulation materials are low-density polyurethane foam 7, the outer leaf wall panels comprise fiber reinforced cement boards 1, rectangular steel 2 used for being connected with floor boards 9 or beam structures is arranged between the outer leaf wall panels, the inner leaf wall panels comprise light inner wall laths or building blocks 8, one sides of the floor boards 9 and the beam structures are arranged in the low-density polyurethane foam 7, and the other sides of the beam structures and the inner leaf wall panels are on the same plane; a beam structure is arranged below each floor plate 9, and the inner leaf wall plate is arranged between the beam structure of the upper floor plate and the next floor plate 9; the floor plate 9 is fixedly connected with the rectangular steel 2 through the angle steel reinforcement 3 and the L-shaped connecting piece; the bottom of the beam structure is fixedly connected with the rectangular steel 2 through a connecting assembly.
The beam structure comprises a beam body 11 and a protective layer 10 on the surface of the beam body. The beam body 11 is a steel beam or a concrete beam. The connecting assembly comprises a Z-shaped connecting piece and an L-shaped connecting piece which are connected through a nut 5 and a bolt 4, the Z-shaped connecting piece is connected with the beam body 11, and the L-shaped connecting piece is welded with the rectangular steel 2. And a heat insulation cushion block 6 is arranged between the Z-shaped connecting piece and the L-shaped connecting piece. One end of the angle steel reinforcement 3 is connected with the floor plate 9 through a bolt 4, the other end of the angle steel reinforcement 3 is connected with an L-shaped connecting piece through a nut 5 and a bolt 4, and the connecting piece is welded with the rectangular steel 2. And a heat insulation cushion block 6 is arranged between the Z-shaped connecting piece and the L-shaped connecting piece.
The density of the low-density polyurethane foam 7 is 15-20 kg/m3. The thickness of the fiber reinforced cement board 1 is 8-30 mm.
Claims (10)
1. The steel structure assembly type ultralow-energy-consumption building heat-insulation wall comprises an outer-leaf wallboard, an inner-leaf wallboard and a heat-insulation material between the outer-leaf wallboard and the inner-leaf wallboard, and is characterized in that the heat-insulation material is low-density polyurethane foam (7), the outer-leaf wallboard comprises a fiber reinforced cement board (1), rectangular steel (2) used for being connected with a floor board (9) or a beam structure is arranged on the outer-leaf wallboard, the inner-leaf wallboard comprises a light inner-wall batten or building block (8), one side of the floor board (9) and one side of the beam structure are arranged in the low-density polyurethane foam (7), and the other side of the beam structure and the inner-leaf wallboard are on the same plane; a beam structure is arranged below each floor plate (9), and the inner leaf wall plate is arranged between the beam structure of the upper floor plate and the next floor plate (9); the floor plate (9) is fixedly connected with the rectangular steel (2) through the angle steel reinforcement (3) and the L-shaped connecting piece; the bottom of the beam structure is fixedly connected with the rectangular steel (2) through a connecting assembly.
2. The assembled ultra low energy consumption building thermal insulation wall of steel structure of claim 1, characterized in that the beam structure comprises the beam body (11) and the protective layer (10) of its surface.
3. The assembled ultra-low energy consumption building thermal insulation wall of steel structure as claimed in claim 2, characterized in that the beam body (11) is a steel beam or a concrete beam.
4. The steel structure assembly type ultra-low energy consumption building thermal insulation wall body as claimed in claim 2 or 3, wherein the connecting assembly comprises a Z-shaped connecting piece and an L-shaped connecting piece which are connected through a nut (5) and a bolt (4), the Z-shaped connecting piece is connected with the beam body (11), and the L-shaped connecting piece is welded with the rectangular steel (2).
5. The assembled ultralow energy consumption building thermal insulation wall of steel structure as set forth in claim 4, wherein a thermal insulation block (6) is provided between said Z-shaped connecting member and said L-shaped connecting member.
6. The steel structure assembly type ultralow energy consumption building heat preservation wall body as claimed in claim 1, wherein one end of the angle steel reinforcement (3) is connected with the floor plate (9) through a bolt (4), the other end of the angle steel reinforcement is connected with an L-shaped connecting piece through a nut (5) and a bolt (4), and the connecting piece is welded with the rectangular steel (2).
7. The assembled ultralow energy consumption building thermal insulation wall of steel structure as set forth in claim 4, wherein a thermal insulation block (6) is provided between said Z-shaped connecting member and said L-shaped connecting member.
8. The steel structure assembled ultra-low energy consumption building thermal insulation wall body of claim 1, wherein the density of the low-density polyurethane foam (7) is 10-40 kg/m3。
9. The steel structure fabricated ultra-low energy consumption building thermal insulation wall body as claimed in claim 8, wherein the low density polyurethane foam (7) has a density of15～20kg/m3。
10. The steel structure assembled ultra-low energy consumption building thermal insulation wall body of claim 1, wherein the thickness of the fiber reinforced cement board (1) is 8-30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251642.0U CN215670260U (en) | 2021-06-04 | 2021-06-04 | Steel construction assembled ultralow energy consumption building thermal insulation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251642.0U CN215670260U (en) | 2021-06-04 | 2021-06-04 | Steel construction assembled ultralow energy consumption building thermal insulation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215670260U true CN215670260U (en) | 2022-01-28 |
Family
ID=79974071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121251642.0U Active CN215670260U (en) | 2021-06-04 | 2021-06-04 | Steel construction assembled ultralow energy consumption building thermal insulation wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215670260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045403A (en) * | 2022-07-28 | 2022-09-13 | 国舜绿建科技有限公司 | Heat-insulating bridge structure of sandwich heat-insulating external wall panel and construction process |
-
2021
- 2021-06-04 CN CN202121251642.0U patent/CN215670260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045403A (en) * | 2022-07-28 | 2022-09-13 | 国舜绿建科技有限公司 | Heat-insulating bridge structure of sandwich heat-insulating external wall panel and construction process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201459953U (en) | Thermal-insulation combined shear wall with double-layer steel plates | |
| CN102168471B (en) | Steel-structure light energy-saving composite board and manufacturing method thereof | |
| CN202831295U (en) | Prefabricated concrete shear wall provided with unbounded built-in steel plate eccentric supports | |
| CN108589965A (en) | Highly seismic region unreinforced viscous damping wall and its construction method | |
| CN215670260U (en) | Steel construction assembled ultralow energy consumption building thermal insulation wall | |
| CN105350703A (en) | Lightweight-aggregate cell-concrete large prefabricated externally-hung wallboard, manufacturing method thereof and installing method thereof | |
| CN215211690U (en) | Buckling-restrained steel plate shear wall | |
| CN1632252B (en) | Light steel sealed column framework construction system | |
| CN211899233U (en) | Compound interior wallboard for assembly type structure | |
| CN110130554B (en) | Floor panel structure integrating sound insulation plate frame and production method | |
| CN210767433U (en) | Light steel keel truss bearing composite floor system | |
| CN218406033U (en) | Steel-concrete structure assembled light plate | |
| CN101481928B (en) | House construction structure with steel-concrete reticular structure as main part | |
| CN212866588U (en) | Contain assembled decoration heat preservation integration wallboard of skeleton | |
| CN210421563U (en) | Sandwich floor structure without support column | |
| CN206844437U (en) | Assembled light floor | |
| CN212336404U (en) | Precast concrete wall | |
| CN205296558U (en) | Large -scale prefabricated externally -hanging wallboard of lightweight aggregate micropore concrete | |
| CN115354793A (en) | Prefabricated ceramsite and foam concrete composite shear wall provided with triangular-cone truss ribs and preparation method of prefabricated ceramsite and foam concrete composite shear wall | |
| CN115030363A (en) | Assembled fitment partition wall system | |
| CN110130524B (en) | Sound insulation plate frame and inner wall plate structure and production method thereof | |
| CN207130967U (en) | Assembled architecture composite board and the assembled architecture attachment structure using the sheet material | |
| CN220377619U (en) | Assembled full-fiber heat-insulation sound-insulation floor | |
| CN110777995A (en) | Inorganic bearing purlin bearing combination roofing floor | |
| CN215716435U (en) | Heat-preservation sound-insulation composite prefabricated bottom plate for concrete composite floor slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |