CN115637800A - Prefabricated external wall panel for assembly type building and installation method thereof - Google Patents
Prefabricated external wall panel for assembly type building and installation method thereof Download PDFInfo
- Publication number
- CN115637800A CN115637800A CN202211320180.2A CN202211320180A CN115637800A CN 115637800 A CN115637800 A CN 115637800A CN 202211320180 A CN202211320180 A CN 202211320180A CN 115637800 A CN115637800 A CN 115637800A
- Authority
- CN
- China
- Prior art keywords
- wall panel
- external wall
- prefabricated
- base plate
- steel
- 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.)
- Pending
Links
Images
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses an assembly type building prefabricated external wall panel and an installation method thereof, wherein the assembly type building prefabricated external wall panel comprises a plurality of external wall panel substrates and substrate supporting keels, one end part of a panel of each external wall panel substrate is a Z-shaped buckle part, the other end part of the panel of each external wall panel substrate is a matching end which is in lap joint with the buckle part of the adjacent external wall panel substrate, and a plurality of external wall panel substrates are fixedly installed on the substrate supporting keels and combined to form an external wall panel hanging unit. The outer wall board substrate is a standard prefabricated part, can be produced in advance, does not need to consider the specific size of a single project, does not have any wet operation in the assembling process of the outer wall board hanging unit, can achieve the aim of assembling without maintenance, and does not need a large amount of finished product storage yards and assembling advance time. One hanging unit is hoisted at a time, and the hoisting efficiency is greatly improved.
Description
Technical Field
The invention relates to the field of building materials, in particular to an assembly type building prefabricated external wall panel and an installation method thereof.
Background
With the advance of building industrialization, the innovation of prefabricated external wall panels is urgent. Wherein, the integrated external wall panel integrating structure, external decoration, water resistance, even heat preservation and internal decoration is an ideal direction with wide prospect. However, after the existing integrated external wall panel is usually determined according to the lofting, block-by-block hanging units, one integrated external wall panel is prefabricated, so that a large number of storage yards exist in a prefabricated factory due to reasons such as a prefabricated maintenance period, the production cost is very high, the defect also causes that the integrated external wall panel on the market is few, and the rapid development of the integrated external wall panel is limited. The defects that the integrated external wall panel needs too many storage yards are urgently needed to be solved in the prior art, and the integrated external wall panel integrating structure, external decoration, water resistance, even heat preservation and internal decoration is convenient to produce and install, so that the development and application of the integrated external wall panel are facilitated.
Disclosure of Invention
The applicant aims at the defects that the integrated external wall panel in the prior art needs too many storage yards, has high production cost and the like, and provides a reasonable prefabricated external wall panel for an assembly type building and an installation method thereof.
The technical scheme adopted by the invention is as follows:
the utility model provides an assembled building prefabricated external wall board, includes a plurality of external wall board base plates and base plate support fossil fragments, and the panel one side tip of external wall board base plate is the hasp portion of Z style of calligraphy, and the other end tip forms overlap joint complex cooperation for the hasp portion with adjacent external wall board base plate, and polylith external wall board base plate fixed mounting becomes the external wall board and hangs the unit on the base plate support fossil fragments.
As a further improvement of the above technical solution:
the outer wall plate base plate is formed by combining a concrete panel made of concrete and a steel purline, and the concrete is filled in the steel purline in a pouring mode, so that the steel purline and the back face of the concrete panel are connected into a whole.
The steel purlines are channel steel or C-shaped steel.
The base plate supporting keel is a supporting frame formed by connecting an upper transverse rod piece, a lower transverse rod piece, a left vertical rod piece and a right vertical rod piece.
The base plate supporting keel is made of square steel, channel steel or C-shaped steel, and the two transverse rod pieces and the two vertical rod pieces are welded into a rectangular steel frame.
The external wall panel hanging unit is characterized in that an outward extending hanging piece extending outwards is arranged on the main structure of the building, a top transverse rod piece and/or a bottom transverse rod piece in the external wall panel hanging unit are hung on the outward extending hanging piece, two hanging points are formed on the corresponding outward extending hanging piece, and the hanging points are fixedly connected through long bolts.
The overhanging hanging piece is a channel steel or a square steel hanging piece.
A long round hole is formed in the overhanging hanging piece in the horizontal direction, a screw rod of a long bolt is installed in the long round hole to adjust the position in the front-back direction, and a nut matched with the screw rod rotates up and down to adjust the height of the hanging unit of the external wall panel.
The outer wall board hanging unit also comprises a middle heat-insulating layer arranged on the back surface of the outer wall board substrate and a decorative board arranged on the innermost side.
The invention also adopts the following technical scheme:
when the outer wall plate hanging unit is installed, a plurality of outer wall plate substrates are sequentially in lap joint fit with the matching end of the adjacent outer wall plate substrate through the lap joint part, and the steel purlines on the outer wall plate substrates are fixed on the substrate supporting keels behind the outer wall plate substrates in a welding or bolt connection mode.
The invention has the following beneficial effects:
the outer wall panel substrate is a standard prefabricated member, can be produced in advance, does not need to consider the specific size of a single project, and can exert the advantages of industrial production of enterprises when the standard prefabricated member is produced. The assembly process of the hanging unit of the external wall panel of the invention does not have any wet operation, thus achieving the purpose of assembly without maintenance, and not needing a large amount of finished product storage yard and assembly lead time. One hanging unit is hoisted at a time, the height of one hanging unit is the height between the building layers, and the hoisting efficiency is greatly improved. The hanging point connection mode adopted by the invention can adjust the front, back, upper and lower positions and can meet the anti-seismic requirement of the structure.
The invention solves the defects that the production of the common external wall panel needs a long time in advance and a large storage yard is needed, integrates and prefabricates the heat-insulating layer, the internal decorative plate and the hanging unit, can achieve the ideal purposes of one-time hoisting and one-time solving of all structures, external decoration, water resistance, heat insulation and internal decoration, and has the advantages of simple and convenient installation, safety and reliability.
Drawings
Fig. 1 is a schematic view of an exterior wall panel substrate according to the present invention.
Fig. 2 is a perspective view of the exterior wall panel substrate of the present invention.
Figure 3 is a schematic view of a substrate support keel of the invention.
Fig. 4 is a front view of the hanging unit for external wall panel according to the present invention.
Fig. 5 is a rear view of the hanging unit for external wall panel according to the present invention.
Fig. 6 is a partial schematic view of the hanging unit for external wall panel according to the present invention.
Fig. 7 is a perspective view of the hanging unit for external wall panel according to the present invention.
Fig. 8 is a schematic view illustrating the installation of the hanging unit for external wall panel according to the present invention.
Fig. 9 is a schematic view of the hanging point installation of the present invention.
In the figure: 1. an exterior wall panel substrate; 11. a buckle part; 12. a mating end; 13. a steel purline; 2. a substrate support keel; 21. a transverse bar member; 22. a vertical rod member; 3. an external wall panel hanging unit; 4. an overhanging hanger; 5. a long bolt.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 9, the prefabricated external wall panel for an assembly building according to the present invention includes a plurality of external wall panel substrates 1 and substrate supporting keels 2, wherein the external wall panel substrates 1 are formed by combining concrete panels made of high strength concrete and steel purlins 13, and the concrete is poured and filled in the steel purlins 13, so that the steel purlins 13 and the back surfaces of the concrete panels are connected into a whole. The steel purlines 13 are preferably channel steel or C-shaped steel. The end part of one side of the panel of the outer wall panel substrate 1 is a Z-shaped hasp part 11, and the end part of the other side of the panel of the outer wall panel substrate 1 is a matching end 12 which forms lap joint with the hasp part 11 of the adjacent outer wall panel substrate 1. The substrate supporting keel 2 is a supporting frame formed by connecting an upper transverse rod piece 21, a lower transverse rod piece 21, a left vertical rod piece 22 and a right vertical rod piece 22, and a plurality of external wall panel substrates 1 are fixedly arranged on the substrate supporting keel 2 and combined into an external wall panel hanging unit 3. The substrate support keel 2 is preferably made of steel such as square steel, channel steel or C-shaped steel, and two transverse rod members 21 and two vertical rod members 22 are welded to form a rectangular steel frame. The height of the substrate supporting keel 2 is the building floor height, and the width of the substrate supporting keel 2 is not more than that of the outer wall panel substrate 1.
Specifically, the exterior wall panel substrate 1 is a standard prefabricated panel with uniform size. When unit 3 is hung to the installation side fascia, polylith side fascia base plate 1 forms the overlap joint cooperation through hasp portion 11 and the cooperation end 12 of adjacent side fascia base plate 1 in proper order, and steel purlin 13 on the side fascia base plate 1 is fixed on its base plate support fossil fragments 2 behind one's back through welding or bolted connection's mode, constitutes a side fascia and hangs unit 3. The height of the outer wall board hanging unit 3 is consistent with the floor height of a building, and the width is equal to or smaller than the width of the outer wall board substrate 1. The standard width of the outer wall panel hanging unit 3 is the width of the outer wall panel substrate 1, and the outer wall panel substrate 1 in the outer wall panel hanging unit 3 can be cut to achieve a customized size smaller than the width of the outer wall panel substrate 1.
The external wall panel hanging unit 3 is assembled before being transported to a construction site, and is directly hung outside the structure of a building through a crane when being transported to the construction site, an external hanging piece 4 extending outwards is arranged on the main structure of the building, and the external hanging piece 4 is installed on the main structure of the building in a welding or bolt connection mode. The overhanging hanger 4 is preferably a short channel or square steel hanger. The top transverse rod 21 in the outer wall panel hanging unit 3 is hung on the outward extending hanging piece 4, the outer wall panel hanging unit 3 forms two hanging points on the outward extending hanging piece 4, and the hanging points are fixedly connected through long bolts 5. The bottom transverse rod 21 in the screw external wall panel hanging unit 3 of the long bolt 5 and the corresponding overhanging hanging piece 4 also form two hanging points and are fixed through the long bolt 5, but the bottom transverse rod 21 does not bear vertical load.
The slotted hole is formed in the extending hanging piece 4 of the building along the horizontal direction, the screw rod of the long bolt 5 is vertically installed in the slotted hole, the position of the screw rod can be adjusted front and back conveniently, the screw rod is provided with a matched nut which rotates up and down, and the height adjusting device comprises two matched nuts which vertically fix and limit the transverse rod piece 21 and can adjust the vertical height of the hanging unit 3 of the external wall panel.
The lap-joint cooperation between two adjacent side fascia base plates 1 can form physics waterproof, for example, hasp portion 11 is located the top of side fascia base plate 1, and cooperation end 12 is located the bottom of adjacent side fascia base plate 1. The lap joint cooperation department of hasp portion 11 and cooperation end 12 realizes the gas tightness requirement through gluing, and the waterproof and gas tightness requirement is realized through gluing vertically in the left and right sides of exterior wall board base plate 1.
Preferably, the outer wall panel hanging unit 3 further comprises a middle insulation layer arranged on the back surface of the outer wall panel base plate 1 and an innermost decorative plate. The external wall panel hanging unit 3 is manufactured with the middle heat-insulating layer and the innermost decorative panel when being arranged inside a factory, is hoisted at one time when being transported to a construction site, can be manufactured with the middle heat-insulating layer and the innermost decorative panel on the site, is flexibly adjusted, and has good applicability.
When the method is implemented, the outer wall panel substrate 1 is manufactured by combining high-strength concrete and steel purlines 13, the outer wall panel substrate 1 and the substrate supporting keels 2 are fixedly installed together in a factory through welding or bolt connection, and the outer wall panel substrate 1 and the matching end 12 of the adjacent outer wall panel substrate 1 sequentially form lap joint matching through the buckle parts 11 and are continuously buckled together to form a physical waterproof connecting structure. The standard width of the outer wall panel hanging unit 3 is the width of the outer wall panel substrate 1, and the outer wall panel substrate 1 in the outer wall panel hanging unit 3 can be cut to realize the customized size smaller than the width of the outer wall panel substrate 1, and the standard width can be specifically determined according to the engineering design requirements.
The external wall panel hanging unit 3 is directly hung outside the structure of the building through a crane when being transported to a construction site. An outward extending hanging piece 4 extending outwards is arranged on the main structure of the building, and the outward extending hanging piece 4 is installed on the main structure of the building in a welding or bolt connection mode. The top cross bar 21 of the hanging unit 3 is hung on the overhanging hanging member 4, and preferably the hanging unit 3 forms two hanging points on the overhanging hanging member 4. The hanging points are fixedly connected through long bolts 5, the bottom transverse rod 21 in the external wall panel hanging unit 3 and the corresponding overhanging hanging piece 4 also form two hanging points and are fixed through the long bolts 5, but the bottom transverse rod 21 does not bear vertical load. The overhanging pendant 4 of the building is provided with a long round hole along the horizontal direction, a screw rod of a long bolt 5 is arranged in the long round hole, so that the position can be conveniently adjusted front and back, and a nut matched with the screw rod rotates up and down, so that the up-and-down height of the hanging unit 3 of the external wall panel can be adjusted.
The foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, as the invention may be modified in any manner without departing from the spirit thereof.
Claims (10)
1. The utility model provides an assembly type structure prefabricated external wall panel which characterized in that: the wall panel comprises a plurality of wall panel base plates (1) and base plate supporting keels (2), wherein one side end part of a panel of each wall panel base plate (1) is a Z-shaped hasp part (11), the other side end part of the panel of each wall panel base plate is a matched end (12) formed by overlapping with the hasp parts (11) of the adjacent wall panel base plates (1), and the plurality of wall panel base plates (1) are fixedly arranged on the base plate supporting keels (2) and combined to form a wall panel hanging unit (3).
2. The prefabricated exterior wall panel for prefabricated buildings according to claim 1, wherein: the external wall panel base plate (1) is formed by combining a concrete panel made of concrete and a steel purline (13), and the concrete is filled in the steel purline (13) so that the steel purline (13) and the back of the concrete panel are connected into a whole.
3. The prefabricated exterior wall panel for prefabricated buildings according to claim 2, wherein: the steel purlines (13) are channel steel or C-shaped steel.
4. The prefabricated exterior wall panel for prefabricated buildings according to claim 1, wherein: the base plate supporting keel (2) is a supporting frame formed by connecting an upper transverse rod piece (21), a lower transverse rod piece (21) and a left vertical rod piece (22) and a right vertical rod piece (22).
5. The prefabricated exterior wall panel for prefabricated buildings according to claim 1, wherein: the base plate supporting keel (2) is made of square steel, channel steel or C-shaped steel, and two transverse rod pieces (21) and two vertical rod pieces (22) are welded into a rectangular steel frame.
6. The prefabricated exterior wall panel for assembly buildings according to claim 4 or 5, wherein: an outward extending hanging piece (4) extending outwards is arranged on a main structure of the building, a top transverse rod piece (21) and/or a bottom transverse rod piece (21) in the external wall panel hanging unit (3) are/is hung on the outward extending hanging piece (4), two hanging points are formed on the corresponding outward extending hanging piece (4), and the hanging points are fixedly connected through long bolts (5).
7. The prefabricated exterior wall panel for prefabricated buildings according to claim 6, wherein: the overhanging hanging piece (4) is a channel steel or a square steel hanging piece.
8. The prefabricated exterior wall panel for prefabricated buildings according to claim 6, wherein: the overhanging hanger (4) is provided with a long round hole along the horizontal direction, a screw rod of a long bolt (5) is arranged in the long round hole to adjust the position forwards and backwards, a nut matched with the screw rod rotates up and down, and the up-and-down height of the hanging unit (3) of the external wall panel is adjusted.
9. The prefabricated exterior wall panel for prefabricated buildings according to claim 1, wherein: the outer wallboard hanging unit (3) further comprises a middle heat insulation layer arranged on the back surface of the outer wallboard base plate (1) and a decorative plate arranged on the innermost side.
10. The installation method of prefabricated exterior wall panels for prefabricated buildings according to any one of claims 1 to 9, wherein: when unit (3) are hung in installation side fascia, polylith side fascia base plate (1) forms the overlap joint cooperation through hasp portion (11) and mating end (12) of adjacent side fascia base plate (1) in proper order, and steel purlin (13) on side fascia base plate (1) are fixed on its base plate support fossil fragments (2) behind one's back through welding or bolted connection's mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211320180.2A CN115637800A (en) | 2022-10-26 | 2022-10-26 | Prefabricated external wall panel for assembly type building and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211320180.2A CN115637800A (en) | 2022-10-26 | 2022-10-26 | Prefabricated external wall panel for assembly type building and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115637800A true CN115637800A (en) | 2023-01-24 |
Family
ID=84946232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211320180.2A Pending CN115637800A (en) | 2022-10-26 | 2022-10-26 | Prefabricated external wall panel for assembly type building and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115637800A (en) |
-
2022
- 2022-10-26 CN CN202211320180.2A patent/CN115637800A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205444458U (en) | Integrated assembled steel construction building | |
| CN205399726U (en) | Insulation construction is gone along with sb. to guard him to steel construction system outer wall | |
| CN111236529B (en) | Prefabricated mutually-buckled type externally-hung heat-insulation wallboard system and installation method | |
| CN103498509A (en) | Steel structure combined column system and connecting method thereof | |
| CN202125104U (en) | Residential building system formed by cast-in-place beam columns and prefabricated sandwich concrete wall slabs | |
| CN209941906U (en) | PC (polycarbonate) external wallboard connecting structure | |
| CN108894456B (en) | Prefabricated foaming ceramic frame exterior wall cladding and manufacturing method thereof | |
| CN201176366Y (en) | Hook structure for suspensing transportation device added in buildings | |
| CN1632252B (en) | Light steel sealed column framework construction system | |
| CN211007158U (en) | Prefabricated self-insulation concrete shear wall system | |
| CN218323331U (en) | Prefabricated side fascia of assembly type structure | |
| CN115637800A (en) | Prefabricated external wall panel for assembly type building and installation method thereof | |
| CN216920788U (en) | Building construction of assembled light steel structure house in coastal region | |
| CN102561731B (en) | Module constructed one-layer villa and construction method thereof | |
| CN206888607U (en) | A kind of rail type mobile workshop for the assembling of water-storage formula generator unit | |
| CN206352349U (en) | A kind of assembled architecture walling system | |
| CN112922193B (en) | Composite partition wall with steel mesh outer mold structure of light steel combined frame and manufacturing method thereof | |
| CN114687511A (en) | Novel assembled internal heat-insulation light wallboard adopting layered alternate lap joint | |
| CN210134530U (en) | Assembled wallboard system | |
| CN211923213U (en) | Mutually-buckled type externally-hung heat-insulation wallboard system with prefabricated structure | |
| CN111980225A (en) | Connecting structure of prefabricated wall panel and steel frame column and construction method thereof | |
| CN209430548U (en) | A kind of connection structure of core plate | |
| CN207988157U (en) | Prefabricated partition wall connecting node | |
| CN203270775U (en) | House assembled by light steel composite construction modules | |
| CN108316595B (en) | Combined installation process for heat-insulation decorative plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |