CN215368042U - Cast-in-place energy-saving composite wallboard construction node - Google Patents
Cast-in-place energy-saving composite wallboard construction node Download PDFInfo
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- CN215368042U CN215368042U CN202121866434.1U CN202121866434U CN215368042U CN 215368042 U CN215368042 U CN 215368042U CN 202121866434 U CN202121866434 U CN 202121866434U CN 215368042 U CN215368042 U CN 215368042U
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Abstract
The utility model provides a cast-in-place energy-conserving composite wall panel construction node, includes both sides template and the split bolt that is used for drawknot both sides template, still including pour the extruded polystyrene board in the wall and enclose solid in extruded polystyrene board vertical to rectangle steel reinforcement cage all around, the both sides terminal surface and the rectangle steel reinforcement cage side butt of extruded polystyrene board, the split bolt passes the extruded polystyrene board, and on the split bolt, the extruded polystyrene board both sides are equipped with the locking cap respectively, and the horn column structure and the screw thread cup joint at the sleeve structure of split bolt of locking cap and extruded polystyrene board face butt. The extruded polystyrene board is located in the totally-enclosed concrete, the service life of the extruded polystyrene board can be the same as that of the structure, the extruded polystyrene board has the weather-proof advantage, the masonry process and the painting process can be saved, and the purposes of saving materials and labor are achieved.
Description
Technical Field
The utility model relates to the technical field of building construction, and particularly belongs to a construction node of a cast-in-place energy-saving composite wallboard.
Background
The existing heat insulation method of the outer wall is generally outer wall heat insulation, and has the problems of short service life of a heat insulation system, easy falling, high difficulty and high cost of secondary renovation construction, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cast-in-place energy-saving composite wallboard construction node, and aims to solve the technical problems that an external wall heat insulation system in the prior art is short in service life, easy to fall off, high in secondary renovation construction difficulty and high in cost.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a cast-in-place energy-conserving composite wall panel construction node, includes both sides template and is used for the tie both sides template to the stay bolt, its characterized in that: still including pouring the extruded polystyrene board in the wall and enclose solid in the extruded polystyrene board stand to rectangle steel reinforcement cage all around, the both sides terminal surface and the butt of rectangle steel reinforcement cage side of extruded polystyrene board, extruded polystyrene board both sides face and rectangle steel reinforcement cage side interval 80~100mm, pass to the stay bolt the extruded polystyrene board, just on the stay bolt, extruded polystyrene board both sides are equipped with the locking cap respectively, the locking cap cup joints the sleeve structure to the stay bolt with loudspeaker column structure and the screw thread of extruded polystyrene board face butt.
Further preferably, the fixing cap is an integrally formed structure made of plastics, and the outer wall of the sleeve structure is arranged on the anti-skid thread or the lug plate.
Further, the extruded polystyrene board is formed by a plurality of concatenation units concatenations, the concatenation unit includes the rectangle body, the equal dislocation interval of rectangle body four sides is equipped with recess and tenon, and is adjacent the recess and the tenon looks adaptation of rectangle body, and the tenon fourth of the twelve earthly branches link to each other, the tenon is T type, excellent arcuation or isosceles trapezoid.
Further, the concatenation unit is including the extrusion molding polyphenyl board layer, flame retardant coating, the fiber cement pressboard layer of passing through the tie coat concatenation in order.
Further, the bonding layer is a PU adhesive.
In addition, the fire-retardant layer contains a fire retardant.
More preferably, the rectangle steel reinforcement cage is formed by the double-deck two-way ligature of diameter 8 mm's reinforcing bar, and is adjacent the reinforcing bar interval is 200 mm.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
the cast-in-place energy-saving composite wallboard mainly comprises an extruded polystyrene board, cast-in-place reinforced concrete walls and fixing caps, wherein the cast-in-place reinforced concrete walls are arranged on two sides of the extruded polystyrene board, all load bearing effects are borne by the cast-in-place reinforced concrete walls, the middle extruded polystyrene board with the fireproof grade of B1 plays roles in heat preservation and energy saving, so that an outer wall reaches the A-grade fireproof performance, and the extruded polystyrene board is positioned in fully-closed concrete, so that the same service life as a structure can be achieved, the weather-resistant advantage is achieved, the building process and the painting process can be saved, and the purposes of saving materials and labor are achieved. The composite wallboard is arranged on a household wall and the like, so that energy is saved; adopt the composite wall panel of this application in bathroom and kitchen position, be favorable to increasing the moisture proof, the anticorrosive performance of wall body, have important meaning to moist area.
Drawings
FIG. 1 is a schematic view of a construction joint structure of a cast-in-place energy-saving composite wallboard according to the present invention;
FIG. 2 is an example of a splice unit configuration according to the present invention;
FIG. 3 is a concrete construction example of the present invention.
Reference numerals: 1-template; 2-split bolts; 3-extruded polystyrene board; 4-a rectangular reinforcement cage; 5-fixing the cap; 6-extruding a polystyrene board layer; 7-a fire-resistant layer; 8-fiber cement pressed ply; 9-a tie layer; 10-a fire-resistant material; 11-connecting beam or frame beam.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention is further described below.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
A cast-in-place energy-saving composite wallboard construction node comprises two side templates 1 and split bolts 2 used for drawing and connecting the two side templates 1, and further comprises extruded polystyrene boards 3 poured in a wall body and rectangular reinforcement cages 4 surrounding the extruded polystyrene boards 3 in the vertical direction, two side end faces of the extruded polystyrene boards 3 are abutted against the side edges of the rectangular reinforcement cages 4, the space between the board faces at two sides of the extruded polystyrene boards 3 and the side edges of the rectangular reinforcement cages 4 is 80-100 mm, the split bolts 2 penetrate through the extruded polystyrene boards 3, fixing caps 5 are respectively arranged on the split bolts 2 and two sides of the extruded polystyrene boards 3, a horn-shaped structure and a sleeve structure are sleeved on the split bolts 2, the fixing caps 5 are integrally formed by plastic, anti-skid threads or lug plates are arranged on the outer walls of the sleeve structures, the rectangular reinforcement cages 4 are formed by double-layer bidirectional binding of reinforcing steel bars with the diameter of 8mm, the distance between adjacent steel bars is 200 mm.
As the preferred embodiment of this application, extruded polystyrene board 3 is formed by the concatenation of a plurality of concatenation units, and the concatenation unit includes the rectangle body, locates the equal dislocation interval of rectangle body four sides and is equipped with recess and tenon, the recess and the tenon looks adaptation of adjacent rectangle body, and the tenon fourth of the twelve earthly branches link to each other, the tenon is T type, excellent arcuation or isosceles trapezoid. As shown in figure 2, the splicing unit comprises an extruded polystyrene board layer 6, a fire-proof layer 7 and a fiber cement compression board layer 8 which are sequentially spliced through a bonding layer 9, wherein the bonding layer 9 is a PU adhesive, and the fire-proof layer 7 contains a fire retardant.
During specific implementation, the fireproof material 10 is filled between the upper and lower adjacent walls, so as to ensure that the fireproof sealing between the upper and lower floors meets the fire protection design requirements, and specifically, as shown in fig. 3, the fireproof material 10 is arranged between the composite wall board and the floor board of the lower floor, and between the composite wall board and the upper connecting beam or the frame beam 11.
The concrete construction steps of this application are, rectangular reinforcing bar ligatures in the wall body, and the back is accomplished in the ligature, installation extruded polystyrene board, when the installation heated board, the isolating material (fire-proof material 10) in the perps between the good upper and lower floor wall body to take effective measure to guarantee its location at the in-process of pouring. When the template is constructed, the split bolts can be adopted for fixing, holes reserved in advance on the heat insulation plate are used for the split bolts to pass through, and meanwhile, the fixing caps are adopted for limiting. After the wall body is poured and demoulded, the split bolt holes of the outer wall are plugged to the outer side of the extruded polystyrene board by adopting polyurethane foaming glue, and then waterproof expansion mortar is filled to the outer surface. Before concrete is poured, hidden engineering acceptance of steel bars, extruded polystyrene boards, fixing caps, embedded parts and the like is required. The variety, grade, specification and quantity of reinforcing steel bars, the positions of concrete protective layers and insulation boards and the positions and quantity of connecting pieces, and the specification, position and quantity of reserved holes must meet the design requirements.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a cast-in-place energy-conserving composite wall panel construction node, includes both sides template (1) and split bolt (2) that are used for drawknot both sides template (1), its characterized in that: still including pouring extruded polystyrene board (3) in the wall body and enclose solid in extruded polystyrene board (3) to rectangle steel reinforcement cage (4) all around, the both sides terminal surface and rectangle steel reinforcement cage (4) side butt of extruded polystyrene board (3), extruded polystyrene board (3) both sides face and rectangle steel reinforcement cage (4) side interval 80~100mm, pass to rag bolt (2) extruded polystyrene board (3), just on rag bolt (2), extruded polystyrene board (3) both sides are equipped with locking cap (5) respectively, locking cap (5) cup joint the sleeve structure to rag bolt (2) with loudspeaker column structure and the screw thread of extruded polystyrene board (3) face butt.
2. The cast-in-place energy-saving composite wallboard construction joint of claim 1, characterized in that: the fixing cap (5) is an integrally formed structure made of plastics, and the outer wall of the sleeve structure is arranged on anti-skidding threads or lug plates.
3. The cast-in-place energy-saving composite wallboard construction joint of claim 1, characterized in that: extruded polystyrene board (3) are formed by a plurality of concatenation units concatenations, the concatenation unit includes the rectangle body, the equal dislocation interval of rectangle body four sides is equipped with recess and tenon, and is adjacent the recess and the tenon looks adaptation of rectangle body, and the tenon fourth of the twelve earthly branches link to each other, the tenon is T type, excellent arcuation or isosceles trapezoid.
4. The cast-in-place energy-saving composite wallboard construction joint of claim 3, characterized in that: the splicing unit comprises an extruded polystyrene board layer (6), a fireproof layer (7) and a fiber cement pressurizing board layer (8) which are spliced sequentially through a bonding layer (9).
5. The cast-in-place energy-saving composite wallboard construction joint of claim 4, characterized in that: the bonding layer (9) is a PU adhesive.
6. The cast-in-place energy-saving composite wallboard construction joint of claim 4, characterized in that: the fire-proof layer (7) contains a fire retardant.
7. The cast-in-place energy-saving composite wallboard construction joint of claim 1, characterized in that: fireproof materials (10) are filled between the upper wall body and the lower wall body.
8. The cast-in-place energy-saving composite wallboard construction node of any one of claims 1 to 7, characterized in that: rectangle steel reinforcement cage (4) are formed by the double-deck two-way ligature of diameter 8 mm's reinforcing bar, and are adjacent the reinforcing bar interval is 200 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121866434.1U CN215368042U (en) | 2021-08-11 | 2021-08-11 | Cast-in-place energy-saving composite wallboard construction node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121866434.1U CN215368042U (en) | 2021-08-11 | 2021-08-11 | Cast-in-place energy-saving composite wallboard construction node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215368042U true CN215368042U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121866434.1U Active CN215368042U (en) | 2021-08-11 | 2021-08-11 | Cast-in-place energy-saving composite wallboard construction node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215368042U (en) |
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2021
- 2021-08-11 CN CN202121866434.1U patent/CN215368042U/en active Active
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