CN215330699U - Assembled steel construction building external wall insulation system - Google Patents
Assembled steel construction building external wall insulation system Download PDFInfo
- Publication number
- CN215330699U CN215330699U CN202120713567.9U CN202120713567U CN215330699U CN 215330699 U CN215330699 U CN 215330699U CN 202120713567 U CN202120713567 U CN 202120713567U CN 215330699 U CN215330699 U CN 215330699U
- Authority
- CN
- China
- Prior art keywords
- wall
- fiber cement
- building
- building outer
- frame columns
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title description 8
- 239000004568 cement Substances 0.000 claims abstract description 28
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 238000005187 foaming Methods 0.000 claims abstract description 9
- 229920002635 polyurethane Polymers 0.000 claims abstract description 8
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 239000003513 alkali Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 229920005830 Polyurethane Foam Polymers 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011496 polyurethane foam Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the field of building structures, and discloses an assembly type steel structure building outer wall heat insulation system which comprises frame columns and a building outer wall built between the frame columns, wherein the outer surface of the building outer wall and the outer surface of the frame columns are on the same horizontal plane, fiber cement plates are arranged on the outer sides of the frame columns and the building outer wall, the fiber cement plates are connected with the frame columns and the building outer wall through a bridge-cut connection assembly, the bridge-cut connection assembly comprises connecting bolts and connecting blocks which are fixedly connected, the connecting bolts are fixedly connected with the frame columns or the building outer wall, the connecting blocks are fixedly connected with the fiber cement plates, and polyurethane foam is filled between the fiber cement plates and the frame columns as well as between the fiber cement plates and the building outer wall. The utility model adopts a self-insulation building block and polyurethane foaming heat insulation form, can solve the problems of wall cracking, water seepage, cold bridge and the like in the traditional steel structure external wall heat insulation process, and simultaneously reduces the manufacturing cost.
Description
Technical Field
The utility model relates to the field of building structures, in particular to an assembly type steel structure building outer wall heat insulation system.
Background
The steel structure is used as a novel green environment-friendly low-carbon building and is widely applied to industrial and civil buildings. Compared with other housing systems, the steel structure housing system mainly has the advantages of good structural ductility, light dead weight, realization of assembly construction, reduction of comprehensive manufacturing cost and the like. Along with the deepening of steel structure house industrialization, energy-saving, environment-friendly, firm pleasing to the eye steel structure building will certainly become one of the best choices of present green building, promotes the heat preservation function of steel structure outer wall and can effectively realize steel structure building's energy-concerving and environment-protective demand.
Various external wall insulation boards appear in the market at present, and along with assembly type buildings are continuously popularized and utilized in the building industry, various problems can appear when the traditional external wall insulation boards are applied to assembly type houses. Especially, the prefabricated external wall panels are assembled in blocks, and the waterproof and heat preservation of the connecting joints become difficult points and key points of construction links. The cold and hot bridge phenomenon exists in the wallboard splicing position, and the splicing position wall body has the phenomenon of humidity and mildewing, so that living is influenced, and the later maintenance difficulty is large. In addition, the traditional external thermal insulation system for the external wall adopts an adhesive to paste the thermal insulation board on the base wall, and then adopts expansion bolts for auxiliary fixation, so that the quality hidden troubles that the thermal insulation board is not firmly bonded and falls off and the like easily occur, and the phenomena of edge warping, corner warping and the like easily occur on the thermal insulation board.
Therefore, how to improve the construction quality on the premise of meeting the requirement of wall heat preservation and simultaneously considering the economy is a key problem needing to be researched and solved.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to overcome the defects of the existing external wall insulation board and provides an assembly type steel structure building external wall insulation system.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an assembled steel construction building outer wall insulation system, include the frame post and build the building outer wall between the frame post by laying bricks or stones, the surface of building outer wall and the surface of frame post are on same horizontal plane, the frame post is provided with the fiber cement board with the building outer wall outside, all be connected through bridge cut-off coupling assembling between fiber cement board and frame post and the building outer wall, bridge cut-off coupling assembling includes fixed connection's connecting bolt and connecting block, connecting bolt and frame post or building outer wall fixed connection, connecting block and fiber cement board fixed connection, it has the polyurethane foaming to fill between fiber cement board and frame post and the building outer wall.
Preferably, the building outer wall is built by aerated concrete blocks.
Preferably, the connecting bolts are in anchored connection with the frame posts.
Preferably, the fiber cement plate and the connecting block are fixed by self-tapping screws.
Preferably, the outer surface of the fiber cement board is further paved with alkali-resistant mesh cloth and covered with anti-crack mortar.
The utility model has the following beneficial effects:
(1) the utility model adopts the form of building block and polyurethane foaming heat preservation, can solve the problems of wall cracking, water seepage, cold bridge and the like in the traditional steel structure external wall heat preservation process, and simultaneously reduces the manufacturing cost.
(2) The utility model adopts the fiber cement board to enable the polyurethane foaming to be more compact, simultaneously solves the problem of uneven polyurethane foaming surface, reduces the subsequent leveling procedure increased by uneven foaming, and greatly improves the construction progress and the construction quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a bridge cut-off connection assembly;
wherein the figures include the following reference numerals: 1. a frame column; 2. building exterior walls; 3. a fiber cement board; 4. a bridge-cut connection assembly; 41. a connecting bolt; 42. connecting blocks; 5. foaming polyurethane; 6. alkali-resistant mesh cloth; 7. anti-crack mortar.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1-2, the assembly type steel structure building outer wall heat insulation system comprises frame columns 1 and a building outer wall 2 built between the frame columns, wherein the building outer wall is built by aerated concrete blocks, the outer surface of the building outer wall and the outer surface of the frame columns are on the same horizontal plane, fiber cement plates 3 are arranged on the outer sides of the frame columns and the building outer wall, the fiber cement plates are connected with the frame columns and the building outer wall through bridge-cut connection assemblies 4, each bridge-cut connection assembly 4 comprises a connection bolt 41 and a connection block 42 which are fixedly connected, the connection bolt is connected with the frame columns or the building outer wall in an anchoring mode, the connection blocks are fixedly connected with the fiber cement plates through self-tapping screws, and polyurethane foam 5 is filled between the fiber cement plates and the frame columns and the building outer wall.
Preferably, the outer surface of the fiber cement board is further paved with alkali-resistant mesh cloth 6 and covered with anti-crack mortar 7.
The field assembly process of the utility model is as follows:
firstly, welding a connecting bolt with the outer surface of a frame column, building an outer wall by using aerated concrete blocks, anchoring the connecting bolt on the built outer wall after the outer wall is built, and enabling the outer sides of the fixed connecting blocks to be on the same plane. And then fixing the fiber cement board on the connecting block, and finally pouring polyurethane foam into a cavity between the fiber cement board and the frame column and between the fiber cement board and the building outer wall to form a closed heat insulation layer. And after the foaming of the polyurethane is finished, paving alkali-resistant mesh cloth on the outer surface of the fiber cement board, and covering the surface with anti-crack mortar to finally form an outer wall heat insulation system.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An assembly type steel structure building outer wall heat insulation system comprises frame columns (1) and a building outer wall (2) built between the frame columns (1), and is characterized in that,
the outer surface of building outer wall (2) and the outer surface of frame post (1) are on same horizontal plane, frame post (1) and building outer wall (2) outside are provided with fiber cement board (3), all be connected through bridge cut-off coupling assembling (4) between fiber cement board (3) and frame post (1) and the building outer wall (2), bridge cut-off coupling assembling (4) are including fixed connection's connecting bolt (41) and connecting block (42), connecting bolt (41) and frame post (1) or building outer wall (2) fixed connection, connecting block (42) and fiber cement board (3) fixed connection, it has polyurethane foaming (5) to fill between fiber cement board (3) and frame post (1) and the building outer wall (2).
2. The assembly type steel structure building exterior wall thermal insulation system according to claim 1, wherein the building exterior wall (2) is built by aerated concrete blocks.
3. The assembly type steel structure building exterior wall insulation system according to claim 1, wherein the connection bolts (41) are connected with the frame columns (1) in an anchoring manner.
4. The assembly type steel structure building exterior wall insulation system according to claim 1, wherein the fiber cement board (3) and the connection block (42) are fixed by self-tapping screws.
5. The assembly type steel structure building exterior wall thermal insulation system according to claim 1, wherein the outer surface of the fiber cement board (3) is further paved with alkali-resistant mesh cloth (6) and is covered with anti-crack mortar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713567.9U CN215330699U (en) | 2021-04-08 | 2021-04-08 | Assembled steel construction building external wall insulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120713567.9U CN215330699U (en) | 2021-04-08 | 2021-04-08 | Assembled steel construction building external wall insulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330699U true CN215330699U (en) | 2021-12-28 |
Family
ID=79592997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120713567.9U Expired - Fee Related CN215330699U (en) | 2021-04-08 | 2021-04-08 | Assembled steel construction building external wall insulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215330699U (en) |
-
2021
- 2021-04-08 CN CN202120713567.9U patent/CN215330699U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |