CN104746639A - Prefabricated bay window structure installed on laminated wall board and installing method - Google Patents
Prefabricated bay window structure installed on laminated wall board and installing method Download PDFInfo
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- CN104746639A CN104746639A CN201510045284.0A CN201510045284A CN104746639A CN 104746639 A CN104746639 A CN 104746639A CN 201510045284 A CN201510045284 A CN 201510045284A CN 104746639 A CN104746639 A CN 104746639A
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Abstract
The invention relates to the window installing technology in the building field, in particular to a prefabricated bay window structure installed on a laminated wall board. A prefabricated bay window (2) is composed of an upper eave, a lower eave, a left vertical face and a right vertical face of the prefabricated cement board bay window, and embedded screw tubes (9) or nuts (7) are arranged at the corresponding joints of the periphery of the prefabricated bay window (2) and the laminated wall board. An installing method of the prefabricated bay window comprises the steps that firstly, a rectangular frame is formed; secondly, the nuts (7) are embedded; thirdly, the prefabricated bay window (2) is inserted and is flush with the inner wall of the laminated wall board; fourthly, a plurality of pieces of L-shaped angle iron (8) are prepared; fifthly, the inequilateral L-shaped angle iron (8) is arranged on the inner wall, and long screw rods (11) are screwed in the embedded screw tubes (9) through nuts; sixthly, the equilateral L-shaped angle iron (8) is arranged on the outer wall; seventhly, caulking is carried out through mortar (3) for blockage, and concrete is poured in a middle cast-in-place layer of the laminated wall board. The prefabricated bay window is not provided with an outer folded edge, the occupied space is small, manufacturing, storing and transporting are very easy and convenient, the prefabricated bay window structure is suitable for building window frame and laminated wall board factory-like line production, field assembling is easy, the construction speed is increased, the work period is shortened, the construction quality is high, and cost is saved.
Description
Technical field
The present invention relates to a kind of window mounting technique of building field, particularly relate to the method that the prefabricated floating window structure of a kind of batch production and scene and composite wallboard are installed.
Background technology
Along with the development of industrialization of construction industry, China's construction engineering quality is greatly improved, but construction window mounting process does not have large change: conventional window frame is after agent structure completes, at reserved opening place, window frame is installed, carry out again being incubated, waterproof and external decoration process, the technological process of last mounting glass window.Not only labour intensity is large, the engineering time is long, and window frame periphery joint filling leakiness causes the qualitative problems of construction such as seepage, affects window installation quality.Further, the precast concrete wall of general band window frame is that direct concrete is connected with window frame, there is window frame yielding, changes troublesome shortcoming.As shown in Figure 10, temporary support nut need be fixed at two ends during installation, then be supported by diagonal brace rod member, after also need wooden model to shape.
Moreover the window that wafts of prior art is hat-type, is one to enclose " flange " in rectangular box and wall connecting place, has larger contact joint face with turnup structure and wall, be convenient to connection firm.But not only area occupied, space are comparatively large in preservation, transport for the window that flies away of turnup structure like this, and are easy to mutual collsion damage destruction, are therefore serious defects.
Nowadays, building field actively promotes composite wallboard batch production continuous productive process, greatly reduces building, operating cost, increases work efficiency, and structural quality.But, so far the prefabricated floating window structure do not installed in composite wallboard and mounting method, adopt prior art box out mouth place on entity body of wall that the method for window frame is installed, not only formality complexity, program bother as previously mentioned, and the special construction of composite wallboard, prior art almost cannot directly adopt.
This area needs a kind of prefabricated floating window structure of installing in composite wallboard and mounting method thereof to come out in a hurry.
Summary of the invention
The object of the invention is to for above-mentioned the deficiencies in the prior art, a kind of prefabricated floating window structure being applicable to that the composite wallboard of batch production making production is installed is provided, and a kind of method of mutually installing.
Object of the present invention is realized by following technical scheme.
The prefabricated floating window structure that composite wallboard is installed, is characterized in that:
The described prefabricated window that wafts is be made up of waft eaves under eaves on window, the window that wafts, the left facade of the window that wafts, the right facade of the window that wafts of the cement board of prefabricated rectangle,
On the described window that wafts, the gradient of 2-3% is outwards looked on the top of eaves, described in eaves bottom on window of wafing have a straight line drip;
Under the described window that wafts, the gradient of 2-3% is outwards looked on the top of eaves, described in eaves bottom under window of wafing have a straight line drip;
The left facade of the described window that wafts, the right facade bottom of the window that wafts respectively have a straight line drip, and crossing with eaves bottom drip under the window that wafts;
Described composite wallboard is made up of interior preformed layer, outer preformed layer and lattice reinforcing bar each other;
At the pre-buried some screwed pipes in the surrounding of the prefabricated window that wafts junction corresponding to composite wallboard or nut.
Adopt the technical program, making, preservation, transport are all very simple, convenient.The gradient of 2-3% is outwards looked on the top of eaves and lower eaves on window of wafing, and a straight line drip is arranged at bottom, and a straight line drip is respectively arranged at the left and right facade bottom of the window that wafts, and it is crossing with eaves bottom drip under the window that wafts, the described meticulous architectural feature window that can ensure to waft well uses for a long time, and not ponding, trickles smooth and easy.
Further, an every at least pre-buried screwed pipe of prefabricated window surrounding of wafing.
Further, to waft described in the one that eaves under eaves on window, the window that wafts, the left facade of the window that wafts, the right facade of the window that wafts select in steel concrete, metal, solid wood material.
A mounting method for the prefabricated window that wafts as described in the prefabricated floating window structure that technique scheme is installed in composite wallboard, is characterized in that:
1. described composite wallboard is offered the rectangle frame corresponding to described prefabricated window size of wafing;
2. at surrounding and the prefabricated window that the wafts corresponding junction embedded nut of described composite wallboard rectangle frame;
3. the described prefabricated window that wafts inserts in described composite wallboard rectangle frame, and concordant with the inwall of composite wallboard, and prefabricated wafing between window surrounding outer wall and the inside and outside preformed layer of composite wallboard has 1-2cm gap;
4. purchase some L-type angle steel, L-type angle steel is divided into unequal angle and equal leg angle, offers installing hole respectively in two plate faces of L-type angle steel;
5. inequilateral L-type angle steel is configured in the inwall of the described prefabricated window that wafts, each pre-buried screwed pipe place configures a unequal angle, minor face props up the inwall of the prefabricated window that wafts, the plane that the inwall that long limit touch prefabricated waft window end face and the composite wallboard of insertion is formed, the installing hole on L-type angle steel is for the position of embedded nut or screwed pipe in described composite wallboard and the prefabricated window that wafts;
Long bolt is screwed in pre-buried screwed pipe by nut, and stretches out the wall of the prefabricated window that wafts, and between the inside and outside preformed layer stretching into composite wallboard, lag bolt is screwed in embedded nut by nut and fixed by L-type angle steel;
6. equilateral L-type angle steel is configured in the outer wall of the described prefabricated window that wafts, the both sides of equal leg angle prop up the plane of the outer wall of the prefabricated window that wafts and the outer wall formation of composite wallboard respectively, installing hole on L-type angle steel is for the position of embedded nut in described composite wallboard and the prefabricated window that wafts, and lag bolt is screwed in embedded nut by nut and fixed by L-type angle steel;
7. the gap had when the described prefabricated window that wafts inserts and between the inside and outside preformed layer of composite wallboard, by the shutoff of filleting mortar, after described filleting mortar hardening, builds in-situ layer concrete in the middle of composite wallboard.
Described technical scheme, be specification, conventional job step sequence in the factory, do not have special technical difficulty, do not need high cost, according to size, the structure of original design in constructing at the scene, namely simple operations, configuration, assembling can realize operation object.
Further, after 7. operation completes in-situ layer hardening of concrete, by outstanding for the long bolt window Partial Resection that wafts, fill up closely knit with filleting mortar.
Further, the installing hole of described L-type angle steel is the long kidney-shaped hole of adjustable borrow, and a plate face is vertical direction elongated hole, and another plate face is horizontal direction elongated hole.
A kind of prefabricated floating window structure installed in composite wallboard of the present invention, comprises outer preformed layer, cast-in-situ steel reinforced concrete layer, interior preformed layer, baffle plate, window frame, secondary frame.Have lattice reinforcing bar in cast-in-situ steel reinforced concrete layer of the present invention, all establish in length and breadth to steel bar stress in outer preformed layer and interior preformed layer, lattice reinforcing bar is connected with being all fixed to steel bar stress in length and breadth in outer preformed layer, interior preformed layer.Lattice reinforcing bar two ends each some be embedded in respectively in outer preformed layer and in interior preformed layer, and with in corresponding preformed layer in length and breadth to together with steel bar stress colligation.The thickness of described outer preformed layer, cast-in-situ steel reinforced concrete layer, interior preformed layer all can require setting according to actual design.
Window frame of the present invention adopt in plastic-steel window frame, aluminum alloy window frame, rail of wood window frame, steel casement any one.The waterproof of superimposed body of wall of the present invention, insulation, external decoration process all complete in factory.
Beneficial effect:
The structure that the prefabricated window that wafts of the present invention is special, does not have outer rotating edge, and occupation of land space is little, makes, preserves, transport is all very simple, conveniently, not easily break damage, protection product quality.The gradient of 2-3% is outwards looked on the top of eaves and lower eaves on window of wafing, one straight line drip is arranged at bottom, one straight line drip is respectively arranged at the left and right facade bottom of the window that wafts, and with eaves bottom drip under the window that wafts point-blank, the special architectural feature window that can ensure to waft well uses for a long time, not ponding, trickles smooth and easy, long service life.
The invention solves existing tradition cast-in-place system window install in long in time limit, easy to leak, cost are high and prefabricated system window frame uses and changes the problems such as difficult, provide a kind of building window frame and composite wallboard batch production continuous productive process, each procedure strictly controls, and product quality obtains Reliable guarantee; Job site is without the need to fixed window frame, on-the-spot assembling is also according to precast construction easy configuration, can effectively reduce field operation amount, accelerate speed of application, reduction of erection time, construction quality is high, thoroughly solves that civil engineering is connected with window installation, window cold-heat bridge and seepage, window frame change problems such as bothering, cost-saving.
Accompanying drawing explanation
Fig. 1 is prior art, and the floating window structure sectional view that entity window configures, with turnup structure;
Fig. 2 is the sectional view that the prefabricated window that wafts of the present invention is arranged on a kind of embodiment in composite wallboard;
Fig. 3 is the sectional drawing of a kind of embodiment of the prefabricated floating window structure that the present invention installs in composite wallboard, not yet builds in-situ layer concrete in the middle of composite wallboard;
Fig. 4 is the left view of the workpiece L-type angle steel in installation process of the present invention;
Fig. 5 is the front view of Fig. 4 of the present invention;
Fig. 6 is the top view of Fig. 5 of the present invention;
Fig. 7 is that the present invention has installed the prefabricated window that wafts in composite wallboard, and observing outward indoor has view;
Fig. 8 is the rotation upward view of Fig. 3;
Fig. 9 is the sectional drawing of a kind of embodiment of the prefabricated floating window structure that the present invention installs in composite wallboard, has built in-situ layer concrete in the middle of composite wallboard;
Figure 10 is the structural behavior figure that conventional art installs the window that wafts of prior art band flange on entity body of wall.
In figure:
1 is drip, 2 are prefabricated windows that waft, 3 are filleting mortars, 4 are interior preformed layers, 5 are lattice reinforcing bars, 6 are outer preformed layers, 7 are nuts, 8 are L-type angle steel, 9 are screwed pipes, 10 are nuts, 11 is long bolts.
Detailed description of the invention
Structure of the present invention is further described below in conjunction with accompanying drawing.
As shown in the figure, a kind of prefabricated floating window structure installed in composite wallboard,
The described prefabricated window 2 that wafts is be made up of waft eaves under eaves on window, the window that wafts, the left facade of the window that wafts, the right facade of the window that wafts of the cement board of prefabricated rectangle,
On the described window that wafts, the gradient of 2-3% is outwards looked on the top of eaves, described in eaves bottom on window of wafing have a straight line drip 1; Under the described window that wafts, the gradient of 2-3% is outwards looked on the top of eaves, described in eaves bottom under window of wafing have a straight line drip 1; The left facade of the described window that wafts, the right facade bottom of the window that wafts respectively have a straight line drip 1, and crossing with eaves bottom drip 1 under the window that wafts;
Described composite wallboard is made up of interior preformed layer 4, outer preformed layer 6 and lattice reinforcing bar 5 each other;
At the pre-buried some screwed pipes 9 in surrounding junction corresponding to composite wallboard or the nut 7 of the prefabricated window 2 that wafts.At least pre-buried screwed pipe 9 in every one side of prefabricated window surrounding of wafing.According to design, the corresponding screw rod of pre-plugged and nut, in order to on-the-spot simple mechanism.The requirement of design, a pre-buried screwed pipe 9 is had at least on any one limit of window surrounding of wafing after ensureing assembling, because, after assembling, long bolt 11 can stretch out pre-buried screwed pipe 9, between the inside and outside preformed layer 4,6 stretching into composite wallboard, be solidified after building at the scene in the middle of composite wallboard in in-situ layer concrete, bonding strength is very strong.According to the size needs of window, 2,3 or more can be configured on a limit.
One on the described window that wafts under eaves, the window that wafts in eaves, the left facade of the window that wafts, the window that wafts right facade selection steel concrete, metal, solid wood material, the present invention has wider compliance, can select multiple material.
The prefabricated mounting method of window in composite wallboard that waft as described above,
1. described composite wallboard is offered the rectangle frame corresponding to described prefabricated window 2 size of wafing;
2. at surrounding and the prefabricated window 2 corresponding junction embedded nut 7 that wafts of described composite wallboard rectangle frame;
3. the described prefabricated window 2 that wafts inserts in described composite wallboard rectangle frame, and concordant with the inwall of composite wallboard, and prefabricated wafing between window 2 surrounding outer wall and the inside and outside preformed layer 4,6 of composite wallboard has 1-2cm gap; This gap both can adapt to the error in making, repairs by filleting mortar 3 shutoff again, add sealing, antiseep in the later stage;
4. purchase some L-type angle steel 8, L-type angle steel 8 is divided into unequal angle and equal leg angle, offers installing hole respectively in two plate faces of L-type angle steel 8;
5. inequilateral L-type angle steel 8 is configured in the inwall of the described prefabricated window 2 that wafts, each pre-buried screwed pipe 9 place configures a unequal angle, minor face props up the inwall of the prefabricated window 2 that wafts, the plane that the inwall that long limit touch prefabricated waft window 2 end face and the composite wallboard of insertion is formed, the installing hole on L-type angle steel 8 is for the position of embedded nut 7 or screwed pipe 9 in described composite wallboard and the prefabricated window 2 that wafts;
Long bolt 11 is screwed in pre-buried screwed pipe 9 by nut, and stretches out the wall of the prefabricated window 2 that wafts, and between the inside and outside preformed layer 4,6 stretching into composite wallboard, lag bolt is screwed in embedded nut 7 by nut and fixed by L-type angle steel 8;
6. equilateral L-type angle steel 8 is configured in the outer wall of the described prefabricated window that wafts, the both sides of equal leg angle prop up the plane of the outer wall of the prefabricated window 2 that wafts and the outer wall formation of composite wallboard respectively, installing hole on L-type angle steel 8 is for the position of embedded nut 7 in described composite wallboard and the prefabricated window 2 that wafts, and lag bolt is screwed in embedded nut 7 by nut and fixed by L-type angle steel 8;
7. the gap had when the described prefabricated window 2 that wafts inserts and between the inside and outside preformed layer 4,6 of composite wallboard, by filleting mortar 3 shutoff, after described filleting mortar 3 hardens, builds in-situ layer concrete in the middle of composite wallboard.Omnidistance completion.
After 7. operation completes in-situ layer hardening of concrete, by outstanding for the long bolt 11 window Partial Resection that wafts, fill up closely knit with filleting mortar.If appeared outside the screw rod adopted has, this operation is removed.
The installing hole of described L-type angle steel 8 is the long kidney-shaped hole of adjustable borrow, and a plate face is vertical direction elongated hole, and another plate face is horizontal direction elongated hole.Employing elongated hole can eliminate the error in making.
Window frame is fixed on secondary frame through baffle plate by nut tap.Window frame waterproof, insulation, and superimposed wall thermal insulating, external decoration process all complete in factory.
The operating procedure of an embodiment of the present invention is as follows:
1) composite wallboard production stage
A in (), preformed layer 4 makes: on the bed die of drawn position line, set up side form, then setting-out, colligation are in length and breadth to steel bar stress and lattice reinforcing bar 5, and concreting, send fog room;
B () outer preformed layer 6 makes: on the bed die of drawn position line, set up side form, then in maintenance is shaping, on preformed layer 4, the outer preformed layer of colligation indulges transverse reinforcement, concreting on bed die, utilizes turning device to be pressed into concrete by after interior preformed layer upset, send fog room;
2) the prefabricated window that wafts is produced
Adopt specific template at the prefabricated window that wafts of factory's one-time-concreting concrete, maintenance, the demoulding.
3) site operation step
A () composite wallboard is in place, the prefabricated window that wafts is temporarily fixed in composite wallboard by L-type angle steel 8, waft window and the shutoff of clearance between wallboards filleting mortar 3;
After the sclerosis of (b) filleting mortar 3, at composite wallboard central hollow layer concreting, after hardening of concrete, by outstanding for the long bolt 11 window Partial Resection that wafts, fill up closely knit with filleting mortar 3, window is installed.
Claims (6)
1. the prefabricated floating window structure installed in composite wallboard, is characterized in that:
The described prefabricated window that wafts (2) is formed for eaves, the left facade of the window that wafts, the right facade of the window that wafts under waftd by the cement board of prefabricated rectangle eaves on window, the window that wafts,
On the described window that wafts, the gradient of 2-3% is outwards looked on the top of eaves, described in eaves bottom on window of wafing have a straight line drip (1);
Under the described window that wafts, the gradient of 2-3% is outwards looked on the top of eaves, described in eaves bottom under window of wafing have a straight line drip (1);
The left facade of the described window that wafts, the right facade bottom of the window that wafts respectively have a straight line drip (1), and crossing with eaves bottom drip (1) under the window that wafts;
Described composite wallboard is made up of interior preformed layer (4), outer preformed layer (6) and lattice reinforcing bar (5) each other;
At the pre-buried some screwed pipes (9) in surrounding junction corresponding to composite wallboard or the nut (7) of the prefabricated window that wafts (2).
2. prefabricated floating window structure according to claim 1, is characterized in that an every at least pre-buried screwed pipe (9) of prefabricated window surrounding of wafing.
3. prefabricated floating window structure according to claim 1, eaves under eaves, the window that wafts on the window that wafts described in it is characterized in that, the left facade of the window that wafts, the right facade of the window that wafts select the one in steel concrete, metal, solid wood material.
4. a mounting method for the prefabricated window that wafts as claimed in claim 1, is characterized in that:
1. described composite wallboard is offered and the corresponding rectangle frame of the described prefabricated window that wafts (2) size;
2. surrounding and the prefabricated window that wafts (2) corresponding junction embedded nut (7) of described composite wallboard rectangle frame;
3. the described prefabricated window that wafts (2) is inserted in described composite wallboard rectangle frame, and concordant with the inwall of composite wallboard, has 1-2cm gap between the prefabricated window that wafts (2) surrounding outer wall and the inside and outside preformed layer of composite wallboard (4,6);
4. purchase some L-type angle steel (8), L-type angle steel (8) is divided into unequal angle and equal leg angle, offers installing hole respectively in two plate faces of L-type angle steel (8);
5. inequilateral L-type angle steel (8) is configured in the inwall of the described prefabricated window that wafts (2), each pre-buried screwed pipe (9) place configures a unequal angle, minor face props up the inwall of the prefabricated window that wafts (2), long limit touch the plane of the prefabricated window that wafts (2) end face of insertion and the inwall formation of composite wallboard, and the installing hole on L-type angle steel (8) is for the position of embedded nut (7) or screwed pipe (9) in described composite wallboard and the prefabricated window that wafts (2);
Long bolt (11) screws in pre-buried screwed pipe (9) by nut, and stretch out the wall of the prefabricated window that wafts (2), between the inside and outside preformed layer (4,6) stretching into composite wallboard, lag bolt is screwed in embedded nut (7) by nut and is fixed by L-type angle steel (8);
6. equilateral L-type angle steel (8) is configured in the outer wall of the described prefabricated window that wafts, the both sides of equal leg angle prop up the plane of the outer wall of the prefabricated window that wafts (2) and the outer wall formation of composite wallboard respectively, installing hole on L-type angle steel (8) is for the position of embedded nut (7) in described composite wallboard and the prefabricated window that wafts (2), and lag bolt is screwed in embedded nut (7) by nut and fixed by L-type angle steel (8);
7. the gap had when the described prefabricated window that wafts (2) is inserted and between the inside and outside preformed layer of composite wallboard (4,6), by filleting mortar (3) shutoff, after described filleting mortar (3) sclerosis, build in-situ layer concrete in the middle of composite wallboard.
5. the mounting method of the described prefabricated window that wafts according to claim 4, is characterized in that after 7. operation completes in-situ layer hardening of concrete, by outstanding for long bolt (11) the window Partial Resection that wafts, fills up closely knit with filleting mortar.
6. the mounting method of the described prefabricated window that wafts according to claim 4, it is characterized in that the installing hole of described L-type angle steel (8) is the long kidney-shaped hole of adjustable borrow, a plate face is vertical direction elongated hole, and another plate face is horizontal direction elongated hole.
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| CN201510045284.0A CN104746639B (en) | 2015-01-29 | 2015-01-29 | A kind of installation method that the prefabricated window that floats is installed in composite wallboard |
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| CN201510045284.0A CN104746639B (en) | 2015-01-29 | 2015-01-29 | A kind of installation method that the prefabricated window that floats is installed in composite wallboard |
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| CN105386517A (en) * | 2015-12-10 | 2016-03-09 | 中国三冶集团有限公司 | Prefabricated floating window board and mounting method thereof |
| CN106193902A (en) * | 2016-07-18 | 2016-12-07 | 江苏中南建筑产业集团有限责任公司 | A kind of prefabricated window and installation method of wafing |
| CN106368346A (en) * | 2016-10-26 | 2017-02-01 | 中国二十二冶集团有限公司 | Sandwiched thermal insulation concrete external wall board having external wall boards and bay window boards which are prefabricated simultaneously |
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| CN107806174A (en) * | 2017-11-30 | 2018-03-16 | 中建钢构有限公司 | A kind of window that floats applied in assembling type steel structure building |
| CN109296111A (en) * | 2018-11-02 | 2019-02-01 | 上海宝悦房地产开发有限公司 | A kind of two-sided composite wallboard joint structure of large size and construction method of band entirety bay window |
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| CN110027110A (en) * | 2019-05-15 | 2019-07-19 | 中建科技河南有限公司 | A kind of ring fastening type floats wall prefabricated mould and method for prefabricating outside window |
| CN110424735A (en) * | 2019-08-12 | 2019-11-08 | 南通联泷装配式建筑科技有限公司 | A kind of prefabricated assembled window and construction method of floaing |
| CN110485559A (en) * | 2019-09-18 | 2019-11-22 | 三一筑工科技有限公司 | The floating window structure and its construction method of overlapped shear wall |
| CN111576682A (en) * | 2020-03-10 | 2020-08-25 | 三一筑工科技有限公司 | Laminated wall prefabricated member and production method thereof |
| CN111576683A (en) * | 2020-03-10 | 2020-08-25 | 三一筑工科技有限公司 | Laminated wall prefabricated member and production method thereof |
| CN112901021A (en) * | 2021-01-19 | 2021-06-04 | 陕西中天建筑工业有限公司 | Prefabricated bay window and processing technology thereof |
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