CN202227511U - Window-integrated precast concrete external wall - Google Patents
Window-integrated precast concrete external wall Download PDFInfo
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- CN202227511U CN202227511U CN 201120326886 CN201120326886U CN202227511U CN 202227511 U CN202227511 U CN 202227511U CN 201120326886 CN201120326886 CN 201120326886 CN 201120326886 U CN201120326886 U CN 201120326886U CN 202227511 U CN202227511 U CN 202227511U
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- window frame
- reinforcing rib
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Abstract
The utility model relates to a window-integrated precast concrete external wall which comprises a wall body and a window frame, wherein a wedge-shaped backflow notch is formed at the upper part of the wall body, upper splice bars are arranged inside the backflow notch, two first connecting steel bars are arranged on the two sides of the backflow notch respectively, and two second reinforcing ribs and three third reinforcing ribs are arranged in parallel below the first connecting steel bars and fixedly connected with the first connecting steel bars through U-shaped hoop reinforcements; the window frame is arranged in the middle of the wall body, a horizontal sun-shading plate is arranged at the upper end of the window frame, a sill plate is arranged at the lower end of the window frame, the cross section of the horizontal sun-shading plate as well as that of the sill plate is a right-angled trapezoid whose sloping side is positioned at the upper part, an inward drip groove is formed on the plane where each right-angle side facing the sloping side is located, and steel bar meshes are arranged inside the horizontal sun-shading plate and the sill plate; and a lower reinforcing rib is arranged at the lower end inside the wall body, and second connecting steel bars are arranged at a certain distance in the vertical direction on the left and the right sides of the wall body. The water leakage can be effectively prevented, the waterproof life of the building external wall is increased, and the building construction cost is reduced.
Description
Technical field
The utility model relates to building material field, the integral prefabricated concrete exterior wall of particularly a kind of window wall.
Background technology
In recent years, precast concrete external wall panel is used architectural having obtained of assembled-type house widely, because it has the advantage that shortens the construction period.But common quality defects such as its water leakage are still the problem that needs research, in addition, exterior window need be installed also after its assembly unit, have strengthened installation question, and need carry out the water leakage test, have incured loss through delay programming.
The utility model content
The purpose of the utility model provides the waterproof life-span of a kind of effectively water leakage, prolongation external wall, the integral prefabricated concrete exterior wall of window wall of reduction building operations cost.
For realizing above-mentioned purpose, the utility model is taked following technical scheme:
The integral prefabricated concrete exterior wall of a kind of window wall, it comprises body of wall and the window frame that is arranged on this body of wall middle part, and this body of wall is that rectangle is tabular, and inside is provided with steel mesh reinforcement;
Said body of wall top is provided with wedge shape refluence breach; This refluence breach inside is provided with dowel; Some is positioned at outside the said refluence breach should to go up dowel, and said refluence breach both sides respectively are provided with first connecting reinforcement, and this first connecting reinforcement has the bending structure at two right angles; Lay respectively at the inside and outside of said body of wall; Be positioned at the inner bending structure of said body of wall and one first reinforcing rib in abutting connection with setting, parallel successively two second reinforcing ribs, three article of the 3rd reinforcing rib of being provided with below this first reinforcing rib, and be fixedly connected with the stirrup of said first reinforcing rib usefulness " U " shape; The latter half on a limit of this stirrup is positioned at the projection of the right angle type of said body of wall rear side, and the first half is positioned at outside the said projection;
Said window frame is arranged on said body of wall middle part, and this window frame upper end is provided with horizontal sunshading board, this horizontal sunshading board cross section be hypotenuse in last right-angled trapezium, the right-angle side pairing mask relative with this hypotenuse has an inside groove that drips; Said horizontal sunshade intralamellar part is provided with steel mesh reinforcement, and steel mesh reinforcement has the bending structure identical with the vertical direction angle with said right-angled trapezium hypotenuse on this; Said window frame lower end is provided with window sill, this window sill cross section be hypotenuse in last right-angled trapezium, the right-angle side pairing mask relative with this hypotenuse has an inside groove that drips; Said window sill inside is provided with L type steel mesh reinforcement, and this L type steel mesh reinforcement one end is arranged in this window sill and with one article of the 4th reinforcing rib and is connected, and it is inner that the other end is located at said body of wall; The said window frame left and right sides and downside respectively are provided with a reinforcing rib;
The lower end is provided with down reinforcing rib in the said body of wall; The left and right sides vertically is interval with second connecting reinforcement in the said body of wall, and this second connecting reinforcement is for sealing rectangle, and a limit of this rectangle has inside bending structure, and some is positioned at outside the said body of wall.
Said window frame number is two, and is horizontally disposed with.
The cross section hypotenuse of said horizontal sunshading board right-angled trapezium and the angle of horizontal direction are 15 °.
Said window frame is the aluminium alloys window frame.
The beneficial effect of the utility model is: the integral prefabricated concrete exterior wall of window wall of the utility model, do not do any outer decoration, and directly adopt clear-water concrete as facing; Adopt the window wall integrated; Just carry out the water leakage test in the factory for prefabrication, transported to on-the-spot the installation after qualified, shortened the construction period greatly; Improve installation effectiveness, reduced the building operations cost.And concrete structure does not need to decorate, and has cast out chemical products such as coating, facing, is genuine green concrete.Its structure one-shot forming is not picked cutter and is repaired, do not plaster, and has reduced a large amount of building wastes, helps protecting environment.And the hidden danger of quality that the clear water ornamental concrete has been avoided plaster cracking, hollowing even come off has alleviated the common quality defect such as spillage, cracks on floor slab of structure construction.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the sectional view at 1-1 place among Fig. 1.
Fig. 4 is the sectional view at 2-2 place among Fig. 1.
Fig. 5 is the sectional view at 3-3 place among Fig. 1.
Fig. 6 is the sectional view at 4-4 place among Fig. 1.
Fig. 7 is the sectional view at 5-5 place among Fig. 1.
Drawing reference numeral: 1, body of wall; 2, window frame; 3, steel mesh reinforcement; 4, refluence breach; 5, go up dowel; 6, first connecting reinforcement; 7, first reinforcing rib; 8, second reinforcing rib; 9, the 3rd reinforcing rib; 10, stirrup; 11, projection; 12, horizontal sunshading board; 13, the groove that drips; 14, go up steel mesh reinforcement; 15, window sill; 16, L type steel mesh reinforcement; 17, the 4th reinforcing rib; 18, reinforcing rib; 19, following reinforcing rib; 20 second connecting reinforcements.
The specific embodiment
Like Fig. 1, shown in Figure 2, the integral prefabricated concrete exterior wall of the utility model window wall comprises tabular body of wall of rectangle 1 and the window frame 2 that is arranged on this body of wall middle part.
Like Fig. 3, Fig. 4, shown in Figure 5, said body of wall 1 inside is provided with steel mesh reinforcement 3, and body of wall 1 top is provided with wedge shape refluence breach 4, and the moisture content in the precast plate is flow backwards outside plate.These refluence breach 4 inside are provided with dowel 5, and in advance level connects the integral prefabricated concrete exterior wall of another piece window wall, on this dowel some be positioned at outside the said refluence breach 4.These refluence breach 4 both sides respectively are provided with first connecting reinforcement 6, overlap whole watering with connecting reinforcement cast-in-place or that the precast concrete beam slab is exposed in advance.This first connecting reinforcement 6 has the bending structure at two right angles; Lay respectively at the inside and outside of body of wall 1; Body of wall 1 outside bending structure can be so that the lifting transportation; Be positioned at the inner bending structure of body of wall 1 and one first reinforcing rib 7 in abutting connection with settings, parallel successively two second reinforcing ribs 8, three article of the 3rd reinforcing rib 9 of being provided with below this first reinforcing rib 7, and be fixedly connected with the stirrup 10 of said first reinforcing rib, 7 usefulness " U " shape.The latter half on a limit of this stirrup 10 is positioned at the projection 11 of the right angle type of said body of wall 1 rear side, and the first half is positioned at outside the said projection 11.
Said window frame 2 is arranged on said body of wall 1 middle part; These window frame 2 upper ends are provided with horizontal sunshading board 12; These horizontal sunshading board 12 cross sections are that hypotenuse is in last right-angled trapezium; The angle of this right-angled trapezium hypotenuse and horizontal direction is 15 °, and the right-angle side pairing mask relative with this hypotenuse has an inside groove 13 that drips, and can effectively prevent rain leakage.Said horizontal sunshading board 12 inside are provided with steel mesh reinforcement 14, and steel mesh reinforcement 14 has the bending structure identical with the vertical direction angle with said right-angled trapezium hypotenuse on this.Said window frame 2 lower ends are provided with window sill 15, these window sill 15 cross sections be hypotenuse in last right-angled trapezium, the right-angle side pairing mask relative with this hypotenuse has an inside groove 13 that drips, and can effectively prevent rain leakage.Said window sill 15 inside are provided with L type steel mesh reinforcement 16, and these L type steel mesh reinforcement 16 1 ends are arranged in this window sill 15 and with one article of the 4th reinforcing rib 17 and are connected, and the other end is located at said body of wall 1 inside.Said window frame 2 left and right sides and downside respectively are provided with a reinforcing rib 18.The lower end is provided with down reinforcing rib 19 in the said body of wall 1.
Like Fig. 6, shown in Figure 7, in conjunction with Fig. 1, the left and right sides vertically is interval with second connecting reinforcement 20 in the said body of wall 1, is used for being connected with cast-in-place or precast concrete pillar, adjacent windows wall side fascia.This second connecting reinforcement 20 is for sealing rectangle, and a limit of this rectangle has inside bending structure, and some is positioned at outside the said body of wall 1.
Said window frame 2 can be horizontally disposed with two, can be the aluminum window frame, its light weight, and performance is good, good airproof performance, tightness, sound insulation property, thermal insulation, and it is qualified to carry out the water leakage test in precast yard.
Claims (4)
1. the integral prefabricated concrete exterior wall of window wall is characterized in that, it comprises body of wall and the window frame that is arranged on this body of wall middle part, and this body of wall is that rectangle is tabular, and inside is provided with steel mesh reinforcement;
Said body of wall top is provided with wedge shape refluence breach; This refluence breach inside is provided with dowel; Some is positioned at outside the said refluence breach should to go up dowel, and said refluence breach both sides respectively are provided with first connecting reinforcement, and this first connecting reinforcement has the bending structure at two right angles; Lay respectively at the inside and outside of said body of wall; Be positioned at the inner bending structure of said body of wall and one first reinforcing rib in abutting connection with setting, parallel successively two second reinforcing ribs, three article of the 3rd reinforcing rib of being provided with below this first reinforcing rib, and be fixedly connected with the stirrup of said first reinforcing rib usefulness " U " shape; The latter half on a limit of this stirrup is positioned at the projection of the right angle type of said body of wall rear side, and the first half is positioned at outside the said projection;
Said window frame is arranged on said body of wall middle part, and this window frame upper end is provided with horizontal sunshading board, this horizontal sunshading board cross section be hypotenuse in last right-angled trapezium, the right-angle side pairing mask relative with this hypotenuse has an inside groove that drips; Said horizontal sunshade intralamellar part is provided with steel mesh reinforcement, and steel mesh reinforcement has the bending structure identical with the vertical direction angle with said right-angled trapezium hypotenuse on this; Said window frame lower end is provided with window sill, this window sill cross section be hypotenuse in last right-angled trapezium, the right-angle side pairing mask relative with this hypotenuse has an inside groove that drips; Said window sill inside is provided with L type steel mesh reinforcement, and this L type steel mesh reinforcement one end is arranged in this window sill and with one article of the 4th reinforcing rib and is connected, and it is inner that the other end is located at said body of wall; The said window frame left and right sides and downside respectively are provided with a reinforcing rib;
The lower end is provided with down reinforcing rib in the said body of wall; The left and right sides vertically is interval with second connecting reinforcement in the said body of wall, and this second connecting reinforcement is for sealing rectangle, and a limit of this rectangle has inside bending structure, and some is positioned at outside the said body of wall.
2. the integral prefabricated concrete exterior wall of window wall according to claim 1 is characterized in that: said window frame number is two, and is horizontally disposed with.
3. the integral prefabricated concrete exterior wall of window wall according to claim 1 and 2 is characterized in that: the cross section hypotenuse of said horizontal sunshading board right-angled trapezium and the angle of horizontal direction are 15 °.
4. the integral prefabricated concrete exterior wall of window wall according to claim 3 is characterized in that: said window frame is the aluminium alloys window frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120326886 CN202227511U (en) | 2011-09-02 | 2011-09-02 | Window-integrated precast concrete external wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120326886 CN202227511U (en) | 2011-09-02 | 2011-09-02 | Window-integrated precast concrete external wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227511U true CN202227511U (en) | 2012-05-23 |
Family
ID=46078100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120326886 Expired - Fee Related CN202227511U (en) | 2011-09-02 | 2011-09-02 | Window-integrated precast concrete external wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558636A (en) * | 2017-09-10 | 2018-01-09 | 中国二十二冶集团有限公司 | Cast-in-place shear wall prefabricated doors and windows entrance construction method |
-
2011
- 2011-09-02 CN CN 201120326886 patent/CN202227511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558636A (en) * | 2017-09-10 | 2018-01-09 | 中国二十二冶集团有限公司 | Cast-in-place shear wall prefabricated doors and windows entrance construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |