CN102230339A - Prefabricated kitchen and construction and installation method thereof - Google Patents
Prefabricated kitchen and construction and installation method thereof Download PDFInfo
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- CN102230339A CN102230339A CN2011100645065A CN201110064506A CN102230339A CN 102230339 A CN102230339 A CN 102230339A CN 2011100645065 A CN2011100645065 A CN 2011100645065A CN 201110064506 A CN201110064506 A CN 201110064506A CN 102230339 A CN102230339 A CN 102230339A
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Abstract
The invention discloses a prefabricated kitchen and a construction and installation method thereof. The prefabricated kitchen comprises a bottom plate unit, four wall surface units and a ceiling unit which are fixedly connected with one another; at least one of the four wall surface units is a full-fabricated structural wall or a semi-fabricated structural wall; the outer side of the semi-fabricated structural wall is provided with concave-convex alternate rough external surfaces; the full-fabricated structural wall is provided with a connection hole extended from the lower part of a wall body into the wall and a grouting hole formed in the wall surface; the connection hole and the grouting hole are communicated to form a grouting channel; the bottom plate unit is used as a part of a structural floor plate; at least one of edges of the bottom plate is provided with a transverse steel bar; and a section of the transverse steel bar horizontally extends outwards and is overlapped and fixed with a steel bar adjacent to the structural floor plate. By the prefabricated kitchen, the wall body of the prefabricated kitchen occupies small space, so that the space can be obviously saved to make indoor space of the prefabricated kitchen relatively wide.
Description
Technical field
The present invention relates to building, relate in particular to a kind of prefabricated kitchen and construction and mounting method, the present invention can be widely used in all kinds of highrise buildings.
Background technology
The kitchen is the indispensable part of housing construction, general at present following two kinds of methods construction kitchen of adopting:
The one, directly build the kitchen at building site cast-in-situ concrete framework and step by step tray piece ground, this is a kitchen construction method the most traditional and that generally use, this traditional kitchen construction method long construction period, the construction cost height, and owing to the nonstandard quality specifications in kitchen that causes of use of constructional materials can not well be guaranteed.
The 2nd, self-contained kitchen is prefabricated in the factory, then it being transported to the building site installs, concrete steps comprise: at first building prefabricated kitchen away from the place of construction site, in needs, be transported to the on-the-spot use in building site then on request, be cast with the kitchen range top in the prefabricated kitchen, be provided with water supply and sewerage pipeline, wash bowl, only need during installation prefabricated kitchen is done on the as a whole floor that is placed on the band groove of delimiting in advance, next-door neighbour's structure wall is inserted cement paste in seam areas then and is got final product.Though the method in this prefabricated self-contained kitchen can shorten construction period, and can guarantee that there is unified quality specifications in the kitchen, but still have following defective: prefabricated kitchen directly is placed on the floor plate, only through simple concavo-convex cooperation location, be shifted easily, firm inadequately, in addition, whole bodies of wall, base plate and the ceiling in this prefabricated kitchen all will tie up certain width and height space, cause the space in prefabricated kitchen littler than the space in traditional cast-in-place kitchen thus.
Summary of the invention
The technical problem to be solved in the present invention provides a kind ofly can save space, stable prefabricated kitchen and construction and the mounting method of sound construction.
The present invention solves the problems of the technologies described above by the following technical solutions:
A kind of prefabricated kitchen, comprise the bottom board unit that is mutually permanently connected, four metope unit and ceiling unit, described bottom board unit, metope unit and ceiling unit are built by steel concrete and are formed, described metope unit is provided with window, be embedded with water supply and sewerage pipeline, subsidiary conduit and illumination control box in it, in the described prefabricated kitchen kitchen range top and wash bowl be installed;
Having a metope unit in described four metope unit at least is full precast construction wall and half precast construction wall, the outside of described half precast construction wall has concavo-convex alternate rough external surface, described full precast construction wall is provided with the grout hole that stretches into the connecting hole in the body of wall from the body of wall bottom and be arranged at metope, and described connecting hole and grout hole are interconnected and are formed with a grouting channel;
The connecting hole of described full precast construction wall docks with the connecting hole of contiguous floors structural wall, be inserted with inner reinforcing bar in the described connecting hole, fill cement mortar by described grout hole to the connecting hole of described grouting channel and described butt joint, the structural wall of described full precast construction wall and contiguous floors is connected as a single entity.
Described half precast construction wall fuses with the cast-in-place structural wall that is positioned at its lateral surface and constitutes complete structural wall, and described cast-in-place structural contains the exterior wall steel mesh reinforcement within the walls, and described exterior wall steel mesh reinforcement is connected with the prefabricated exposed steel bar of the fabric structure wall of following one deck.
Described bottom board unit is as the part of structure floor plate, this bottom board unit has at least the edge on a limit to be provided with the transverse reinforcement that steel mesh reinforcement internally extends out, and described transverse reinforcement level stretches out after the segment length, and overlap joint is fixing mutually for reinforcing bar with the abutment structure floor plate.
Have at least the lower end external surface of a metope unit to be provided with the temporary fixed nut of the metope unit that is used to connect between the contiguous floors in described four metope unit.
The upper surface of described ceiling unit is provided with second suspension hook of convenient lifting, and described second suspension hook is hidden in the body of wall inside of ceiling unit and with its inner steel mesh reinforcement and fixedlyed connected.
Technical scheme of the present invention also comprises the construction method in above-mentioned prefabricated kitchen, and described construction method may further comprise the steps:
Steps A: utilize bottom punching block and upright punching block to build the bottom board unit in prefabricated kitchen and the lower part of four metope unit earlier, constitute integrated prefabricated kitchen the latter half thus, allow the steel mesh reinforcement of described prefabricated kitchen the latter half extend upward one section vertical exposed steel bar of formation from the top;
Step B: the steel mesh reinforcement of building four tops, metope unit and ceiling unit from the vertical exposed steel bar at the latter half top, described prefabricated kitchen, casting concrete is built prefabricated kitchen the first half behind installation upper inner mould and the upper outside mould, and making prefabricated kitchen the latter half of construction earlier and prefabricated kitchen the first half strong bonded of back construction is one;
Step C: the kitchen range top, wash bowl and tile fixing are installed in prefabricated kitchen.
Described steps A specifically comprises the steps:
Steps A 1: the profile of building described base unit and four metope unit lower part bodies of wall by bottom punching block and upright punching block;
Steps A 2: transverse reinforcement and vertical reinforcement are fastened and are separately fixed in described bottom punching block and the upright punching block, water supply and sewerage pipeline with first steel hook, kitchen range top gas flue and wash bowl is embedded in respectively in described bottom punching block and the described upright punching block then, and described first steel hook firmly is connected with described transverse reinforcement;
Steps A 3: pour satisfactory concrete into described bottom punching block and the inner space that upright punching block surrounds, treat to remove described upright punching block after concrete reaches certain intensity, thereby form prefabricated kitchen the latter half.
Described step B specifically comprises the steps:
Step B1: the structure reinforcing bars that will form described four tops, metope unit and ceiling unit profile docks with the vertical exposed steel bar at the latter half top, described prefabricated kitchen, forms the framework of complete four metope unit and ceiling unit;
Step B2: framework installed inside upper inner mould in described four tops, metope unit and ceiling unit, prick at the outward flange of described upper inner mould then and compile horizontal stiffener and vertical stiffener, described horizontal stiffener and vertical stiffener are interconnected to form steel mesh reinforcement with described structure reinforcing bars respectively;
Step B3: the upper outside mould is installed in the framework outside in described four metope unit and ceiling unit, by adjustment (adjusting) lever described upper outside mould is preserved vertically, and make described steel mesh reinforcement by firm grip between described upper inner mould and upper outside mould, simultaneously cold water pipes, hot water pipeline and illumination control box are placed in the appropriate location;
Step B4: pour satisfactory concrete into inner space that described upper inner mould and upper outside mould surround, treat to remove described upper inner mould and upper outside mould after concrete reaches certain intensity, thereby finish the construction of prefabricated kitchen the first half.
Have half precast construction wall or the full precast construction wall of a metope unit in described four metope unit at least for the band connected structure.
When a metope unit is arranged in four metope unit in prefabricated kitchen is full precast construction wall, described steps A 1 also comprises: the cavity pipe of punching block bottom conflict of an interior placement of upright punching block therein is used to form the grouting channel that stretches into body of wall inside from the body of wall lower limb; Described steps A 3 also comprises: treat to remove described cavity pipe after concrete reaches certain intensity.
The construction method in prefabricated kitchen of the present invention, further comprising the steps of after described step C:
A metope unit external surface in described four metope unit is provided with two and is used for the interim temporary fixed nut that connects the contiguous floors body of wall when prefabricated kitchen is installed, in described ceiling unit second steel hook is set, described second steel hook and described structure reinforcing bars interconnect.
Technical scheme of the present invention also comprises the mounting method in above-mentioned prefabricated kitchen, and described mounting method may further comprise the steps:
Step D: leveling is used to install the flooring in prefabricated kitchen, a structure floor plate is laid on the edge of described flooring;
Step e: described prefabricated kitchen is tiled on the described flooring, overlaps the transverse reinforcement of prefabricated kitchen bottom board unit and the bottom reinforcement bars net on the described structure floor plate fixing mutually;
Step F: by the temporary fixed described prefabricated kitchen of bracing frame, make between described prefabricated kitchen and the described flooring to have the space, in the space, insert cement mortar;
Step G: at the satisfactory concrete of the online casting of described bottom reinforcement bars, thereby the bottom board unit in described prefabricated kitchen and described structure floor plate strong bonded are one;
Step H: at least one wall element in prefabricated kitchen and the wall element of contiguous floors are connected.
Described step D specifically comprises the steps:
Step D1: delimit a flooring that is used to put prefabricated kitchen, flatten and clean out described flooring;
Step D2: build a support in the adjacent position of described flooring;
Step D3: on described support, lay a structure floor plate.
The present invention can lock together described prefabricated kitchen and contiguous floors by temporary fixed nut and fixed mount when being tiled in described prefabricated kitchen on the described flooring, with temporary fixed described prefabricated kitchen in described step e.
When the metope unit was full precast construction wall, described step H specifically comprised the steps:
In the grouting channel of described full precast construction wall, insert inner reinforcing bar;
Grout hole by described full precast construction wall pours into cement mortar to described grouting channel, and the structural wall of described full precast construction wall and contiguous floors is connected as a single entity.
When the metope unit was half precast construction wall, described step H specifically comprised the steps:
Roll reinforcing bar in the described half precast construction wall outside and make it and the prefabricated exposed steel bar at following one deck structural wall top overlaps fixing with formation exterior wall steel mesh reinforcement mutually, in the described exterior wall steel mesh reinforcement outside cast-in-place template is installed then, and in being held fixing exterior wall steel mesh reinforcement, injecting satisfactory concrete to form the cast-in-place structural wall, this cast-in-place structural wall and described half precast construction wall strong bonded form complete structure outer.
After described step H, also comprise:
After forming described complete structure outer, remove described cast-in-place template, temporary fixed nut, fixed mount, support and bracing frame.
Compare with prior art, the present invention has following useful technique effect: 1) the metope unit in prefabricated kitchen is as the part of fabric structure wall or fabric structure wall, bottom board unit and ceiling unit are as the part of structure floor plate, can reduce prefabricated kitchen body of wall thus to the tying up of space in the kitchen, make the kitchen interior space open relatively; 2) building course in prefabricated kitchen carries out on-site, is convenient to workmanship is exercised supervision, and can improve the quality of product greatly, and handling is at any time installed to the appointment place as required; 3) prefabricated kitchen is done as a wholely, and prefabrication guarantees that the each several part material is more unified, thereby body of wall inside also is difficult for, contraction or expansion inhomogeneous because of material and produces the crack during variations in temperature.
Description of drawings
Fig. 1 is the overall structure schematic diagram in prefabricated kitchen of the present invention;
Fig. 2 is the schematic diagram of building base unit and prefabricated kitchen the latter half profile of the construction method in prefabricated kitchen of the present invention;
Fig. 3 is the schematic diagram of the inner grouting channel of manufacturing body of wall of prefabricated kitchen of the present invention construction method;
Fig. 4 is the transverse reinforcement of the prefabricated kitchen of the present invention construction method and the connection diagram of vertical reinforcement;
Fig. 5 is the schematic diagram of casting concrete, formation base unit and prefabricated kitchen the latter half of the construction method in prefabricated kitchen of the present invention;
Fig. 6 is the schematic diagram of dismounting punching block of the construction method in prefabricated kitchen of the present invention;
Fig. 7 is the schematic diagram of the prefabricated kitchen of handling the latter half of prefabricated kitchen of the present invention construction method;
Fig. 8 is the schematic diagram of building prefabricated kitchen the first half and ceiling unit steel mesh reinforcement of the construction method in prefabricated kitchen of the present invention;
Fig. 9 is the schematic diagram of installation upper inner mould of the construction method in prefabricated kitchen of the present invention;
Figure 10 is the horizontal stiffener of construction method in prefabricated kitchen of the present invention and the method for attachment schematic diagram of vertical stiffener;
Figure 11 is the schematic diagram of installation upper outside mould of the construction method in prefabricated kitchen of the present invention;
Figure 12 is the schematic diagram of casting concrete, formation prefabricated kitchen the first half and the ceiling unit of the construction method in prefabricated kitchen of the present invention;
Figure 13 is the dismounting upper inner aluminium film of construction method in prefabricated kitchen of the present invention and the schematic diagram of outside punching block;
Figure 14 is the installation Asiatic water closet pan of construction method in prefabricated kitchen of the present invention or the schematic diagram of toilet bowl;
Figure 15 is the connected structure schematic diagram of the half precast construction wall in prefabricated kitchen of the present invention;
Figure 16 is the connected structure of half precast construction wall in the prefabricated kitchen of the present invention and the structure and the position view of exposed steel bar 39;
Figure 17 is the schematic diagram that the present invention passes through the prefabricated kitchen of suspension bracket 40 handlings;
Figure 18 is the delimitation installation site (flooring) of the mounting method in prefabricated kitchen of the present invention, the schematic diagram of layout back-up block;
Figure 19 is the schematic diagram of building support of the mounting method in prefabricated kitchen of the present invention;
Figure 20 is the schematic diagram of laying structure floor plate of the mounting method in prefabricated kitchen of the present invention;
Figure 21 is the method schematic diagram of installation bottom reinforcement bars net 42 of the mounting method in the prefabricated kitchen of the present invention;
Figure 22 is the connection diagram of base unit transverse reinforcement 18 of the mounting method in prefabricated kitchen of the present invention;
Figure 23 be the mounting method in prefabricated kitchen of the present invention casting concrete, make base unit and structure floor plate become the schematic diagram of one;
Figure 24 is that the position of the full precast construction wall grout hole 1212 in the prefabricated kitchen of the present invention concerns schematic diagram;
Figure 25 is the method for attachment schematic diagram of the full precast construction wall of prefabricated kitchen of the present invention mounting method;
Figure 26 is the method schematic diagram of the formation exterior wall steel mesh reinforcement 43 of prefabricated kitchen of the present invention mounting method;
Figure 27 is the schematic diagram of building cast-in-place template and exterior wall steel mesh reinforcement 43 of the mounting method in prefabricated kitchen of the present invention;
Figure 28 is the striking 29 of mounting method in prefabricated kitchen of the present invention and the method schematic diagram of bracing frame 28.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As Fig. 1, Figure 22, shown in Figure 27, prefabricated kitchen of the present invention comprises the bottom board unit that is mutually permanently connected 11, four metope unit 12 and ceiling unit 13, described bottom board unit 11, four metope unit 12 and ceiling unit 13 are built by steel concrete and are formed, described metope unit 12 is provided with window, be embedded with water supply and sewerage pipeline, subsidiary conduit and illumination control box in it, the kitchen range top 37 and wash bowl 44 (Figure 14) are installed in the described prefabricated kitchen.The above-mentioned technical characterictic and the prior art in prefabricated kitchen are basic identical, and the special feature that the prefabricated kitchen of the present invention is different from prior art is:
Have the part of a metope unit in described four metope unit 12 at least as fabric structure wall or fabric structure wall, the metope unit during as the fabric structure wall the present invention be called full precast construction wall 121(referring to Figure 25), the metope unit during as fabric structure wall a part of the present invention be called half precast construction wall, 122, half precast construction walls 122 and must combine with part cast-in-place structural wall and could constitute complete structural wall (referring to Figure 27).Described full precast construction wall 121 is provided with the connected structure of fixedlying connected with the abutment structure wall with half precast construction wall 122.Is actually or prefabricated kitchen adopted full precast construction wall to adopt half precast construction wall and need be set to structural wall by which body of wall? those skilled in the art can determine according to the load situation of building masonry wall fully.
Described bottom board unit 11 is as the part of structure floor plate, and this bottom board unit 11 has edge, a limit to be provided with transverse reinforcement 18(referring to Figure 22), described transverse reinforcement level stretch out a segment length and with the reinforcing bar of abutment structure floor plate overlap joint is fixing mutually.That is to say, the embodiment of the invention is by interconnecting transverse reinforcement on bottom board unit 11 edges in kitchen 18 and the reinforcing bar that is positioned at the structure floor plate of its outer rim, and toward top casting concrete, described bottom board unit 11 and structure floor plate are connected as a single entity, thereby guarantee kitchen base unit 11 steady qualities, in conjunction with tight, the difficult displacement.
As shown in figure 25, the connected structure of described full precast construction wall 121 comprises the connecting hole 1211 and the grout hole 1212 that is arranged at metope that stretches into body of wall inside from the body of wall lower limb, and described connecting hole 1211 is interconnected with grout hole 1212 and is formed with a grouting channel 1214.Described connecting hole 1211 docks with the connecting hole of the structural wall of contiguous floors, be inserted with inner reinforcing bar 38 in the connecting hole of described grouting channel 1214 and described butt joint, fill cement mortar by described grout hole 1212 to the connecting hole of described grouting channel 1214 and described butt joint, described full precast construction wall 121 is connected as a single entity with the structural wall of contiguous floors.
As shown in figure 15, the outside of described half precast construction wall 122 has concavo-convex alternate rough external surface, and its thickness is littler than the integral thickness of fabric structure wall; Described concavo-convex alternate rough external surface is as the connected structure of described half precast construction wall 122, and fusing with the cast-in-place structural wall that is positioned at its lateral surface constitutes complete structural wall.As Figure 26 and shown in Figure 27, described cast-in-place structural contains exterior wall steel mesh reinforcement 43 within the walls, and described exterior wall steel mesh reinforcement 43 is connected with the prefabricated exposed steel bar 39 of the fabric structure wall of following one deck.
As Fig. 4 and shown in Figure 12, the upper surface of described bottom board unit 11 and ceiling unit 13 is respectively arranged with first steel hook 141 and second suspension hook 142 of convenient lifting, described second suspension hook is hidden in the body of wall inside of described bottom board unit 11 and ceiling unit 13, and fixedlys connected with described transverse reinforcement 18.
Be the construction method in the prefabricated kitchen of example explanation the present invention to adopt full precast construction wall below, this construction method such as Fig. 2 may further comprise the steps to shown in Figure 16:
1) builds the base unit 11 in prefabricated kitchen and the lower part (Fig. 2) of four metope unit 12 by bottom punching block 16 and upright punching block 17;
2) the cavity pipes 31 of punching block 16 bottom conflict of upright punching block 17 interior placements therein are used to make the grouting channel 1214(Fig. 3 that stretches into body of wall inside from the body of wall lower limb);
3) transverse reinforcement 18 and vertical reinforcement 19 are fastened and are separately fixed in described bottom punching block 16 and the upright punching block 17, water supply and sewerage pipeline 15 with first steel hook 141, kitchen range top gas flue and wash bowl 44 is embedded in respectively in described bottom punching block 16 and the described upright punching block 17 then, described first steel hook 14 firmly is connected, as shown in Figure 4 with described transverse reinforcement 18;
4) satisfactory concrete is poured into the inner space that described bottom punching block 16 and upright punching block 17 surround, as shown in Figure 5;
5) treat to remove described upright punching block 17 and cavity pipe 31 after concrete reaches certain intensity, thereby form base unit 11 and prefabricated kitchen the latter half 51(Fig. 6 in prefabricated kitchen);
6) above step is built base unit 11 and the latter half 51 handlings of prefabricated kitchen finished and arrive another building site, carry out the construction of prefabricated kitchen the first half 52 and ceiling unit 13, as shown in Figure 7; Can certainly carry out the construction of prefabricated kitchen the first half 52 and ceiling unit 13 in same building site, so step 6) is inessential step;
7) structure reinforcing bars 32 that will form top, metope unit and ceiling unit 13 profiles docks with the vertical exposed steel bar at the latter half 51 tops, described prefabricated kitchen, forms the framework of complete four metope unit 12 and ceiling unit 13, as shown in Figure 8;
8) at the framework disposed inboard upper inner mould 20(of described four metope unit 12 and ceiling unit 13 Fig. 9); Described upper inner mould 20 can be an aluminum alloy pattern plate, steel form or wooden form;
9) prick horizontal stiffener 21 of volume and vertical stiffener 22 at the outward flange of described upper inner mould 20, described horizontal stiffener 21 and vertical stiffener 22 are interconnected to form steel mesh reinforcement with described structure reinforcing bars 32 respectively, as shown in figure 10;
10) arrange that in the framework outside of described four metope unit 12 and ceiling unit 13 upper outside mould 23(can be aluminum alloy pattern plate, steel form or wooden form), by adjustment (adjusting) lever 35 make described second fixedly punching block 23 preserve vertically, and make described steel mesh reinforcement by firm grip between described upper inner mould 20 and upper outside mould 23, as shown in figure 11;
11) cold water pipes 33, hot water pipeline 34 and illumination control box 36 are installed in appropriate location on described four metope unit 12 frameworks, the outward flange and the described structure reinforcing bars 32 that second steel hook 142 are embedded in described upper inner mould 20 interconnect, and then satisfactory concrete are poured into the described first fixing fixing inner space (Figure 12) that surround of punching block 23 of punching block 20 and second;
12) treat to remove described upper inner mould 20 and upper outside mould 23 after concrete reaches certain intensity, thereby finish the construction of prefabricated kitchen the first half 52, as shown in figure 13;
13) kitchen range top 37, wash bowl 44 and tile fixing 41 are installed in prefabricated kitchen, as shown in figure 14.
Can build by above step and to finish prefabricated kitchen of the present invention, four metope unit that obtain are full precast construction wall.And the construction method of half precast construction wall and the full precast construction wall base are originally similar, difference does not need to be provided with, to remove cavity pipe 31 when being to build half precast construction wall, promptly do not need to build grouting channel 1214, only need to adopt particular manufacturing craft that the metope unit of half precast construction wall is manufactured concavo-convex alternate matsurface and get final product (as Figure 15).
The embodiment of the invention is convenient to handling for the prefabricated kitchen that construction is finished, second steel hook 142 is set on the ceiling unit 13 in prefabricated kitchen, this second steel hook 142 interconnects with described structure reinforcing bars 32, thereby withhold described second steel hook 142(such as Figure 17 by a suspension bracket 40), just prefabricated kitchen can be installed to the appointed place by handling.In addition, the present invention can also be provided with two temporary fixed nuts 24 that are used for the metope unit of the vertical contiguous floors of temporary transient connection when prefabricated kitchen is installed by a metope unit external surface in described four metope unit 12, with the attachment security between the storied building, tight in the further assurance.
Introduce the mounting method in prefabricated kitchen of the present invention below, described mounting method such as Figure 18 may further comprise the steps to shown in Figure 23:
1) delimit one and be used to install the flooring 25 of putting prefabricated kitchen, flatten and clean out described flooring 25(Figure 18);
2) build a support 29(Figure 19 in the adjacent position of described flooring 25);
3) on described support 29, lay a structure floor plate 26, as shown in figure 20.
4) bottom reinforcement bars net 42 is installed on described structure floor plate 26, as shown in figure 21;
5) described prefabricated kitchen is tiled on the described flooring 25, then by temporary fixed nut 24 and fixed mount 30(as Figure 16) with as described in prefabricated kitchen and contiguous floors temporarily lock together, again that the transverse reinforcement 18 and the described bottom reinforcement bars net 42 mutual overlap joints of described prefabricated kitchen bottom board unit are fixing, as shown in figure 22;
6) by bracing frame 28 temporary fixed described prefabricated kitchens (Figure 22), make between described prefabricated kitchen and the described flooring 25 to have the space, in the space, insert cement mortar; Space between prefabricated kitchen described in this step and the described flooring 25 is at least 10 millimeters.
7) at the satisfactory concrete of described bottom reinforcement bars net 42 top castings, thereby bottom board unit in described prefabricated kitchen 11 and described structure floor plate 26 strong bonded are one, as shown in figure 23;
Above step has realized the installation of bottom board unit 11 in prefabricated kitchen of the present invention and fixing, is example with full precast construction wall 121 and half precast construction wall 122 respectively below, introduces the mounting method of the metope unit in prefabricated kitchen of the present invention.
When the metope unit is full precast construction wall 121, mounting method is: insert inner reinforcing bar 38 in the grouting channel 1214 of full precast construction wall 121, grout hole 1212(by described full precast construction wall 121 is as Figure 24 and Figure 25) to as described in grouting channel 1214 pour into cement mortar, the described full precast construction wall 121 and the structural wall of contiguous floors are connected as a single entity.
When the metope unit was half precast construction wall 122, mounting method was shown in Figure 26 to Figure 27:
As Figure 26, prefabricated exposed steel bar 39 from the fabric structure wall top of 122 times one decks of described half precast construction wall, make progress at described half precast construction wall, 122 lateral overlap reinforcing bars and it is overlapped mutually with prefabricated exposed steel bar 39 and fix, with formation exterior wall steel mesh reinforcement 43;
As Figure 27, cast-in-place template 1223 is installed in the outside of described exterior wall steel mesh reinforcement 43, inject satisfactory concrete then to form the cast-in-place structural wall in being held fixing exterior wall steel mesh reinforcement 43, this cast-in-place structural wall and described half precast construction wall, 122 strong bonded form complete structure outer.
At last, after forming described complete structure outer, need to remove cast-in-place template 1223, temporary fixed nut 24 and fixed mount 30(such as Figure 28) so that recycling when building next floor.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (17)
1. prefabricated kitchen, comprise the bottom board unit (11) that is mutually permanently connected, four metope unit (12) and ceiling unit (13), described bottom board unit (11), metope unit (12) and ceiling unit (13) are built by steel concrete and are formed, described metope unit (12) is provided with window, be embedded with water supply and sewerage pipeline, subsidiary conduit and illumination control box in it, the kitchen range top (37), wash bowl (44) are installed in the described prefabricated kitchen, it is characterized in that:
Having a metope unit in described four metope unit (12) at least is full precast construction wall (121) or half precast construction wall (122), and the outside of described half precast construction wall (122) has concavo-convex alternate rough external surface; Described full precast construction wall (121) is provided with the grout hole (1212) that stretches into the connecting hole (1211) in the body of wall from the body of wall bottom and be arranged at metope, and described connecting hole (1211) is interconnected with grout hole (1212) and is formed with a grouting channel (1214).
2. prefabricated kitchen according to claim 1, it is characterized in that: the connecting hole (1211) of described full precast construction wall (121) docks with the connecting hole of contiguous floors structural wall, be inserted with inner reinforcing bar (38) in the described connecting hole, fill cement mortar by described grout hole (1212) to described grouting channel (1214) and described connecting hole, the described full precast construction wall (121) and the structural wall of contiguous floors are connected as a single entity.
3. prefabricated kitchen according to claim 1, it is characterized in that: described half precast construction wall (122) fuses with the cast-in-place structural wall that is positioned at its lateral surface and constitutes complete structural wall, described cast-in-place structural contains exterior wall steel mesh reinforcement (43) within the walls, and described exterior wall steel mesh reinforcement (43) is connected with the prefabricated exposed steel bar (39) of the fabric structure wall of following one deck.
4. according to the described prefabricated kitchen of each claim of claim 1 to 3, it is characterized in that: described bottom board unit (11) is as the part of structure floor plate, this bottom board unit (11) has at least the edge on a limit to be provided with the transverse reinforcement (18) that steel mesh reinforcement internally extends out, and described transverse reinforcement (18) level stretches out after the segment length, and overlap joint is fixing mutually for reinforcing bar with the abutment structure floor plate.
5. prefabricated kitchen according to claim 4, it is characterized in that: the upper surface of described ceiling unit (13) is provided with second steel hook (142) of convenient lifting, and described second steel hook (142) is hidden in the body of wall inside of ceiling unit (13) and with its inner steel mesh reinforcement and fixedlyed connected.
6. the construction method in a prefabricated kitchen is characterized in that this construction method may further comprise the steps:
Steps A: utilize bottom punching block (16) and upright punching block (17) to build the bottom board unit (11) in prefabricated kitchen and the lower part of four metope unit (12) earlier, constitute integrated prefabricated kitchen the latter half (51) thus, allow the steel mesh reinforcement of described prefabricated kitchen the latter half (51) extend upward one section vertical exposed steel bar of formation from the top;
Step B: build the steel mesh reinforcement of (12) top, four metope unit and ceiling unit (13) from the vertical exposed steel bar at described prefabricated kitchen the latter half (51) top, installation upper inner punching block (20) and upper outside mould (23) back casting concrete are built prefabricated kitchen the first half (52), and making prefabricated kitchen the latter half (51) of construction earlier and prefabricated kitchen the first half (52) strong bonded of back construction is one;
Step C: the kitchen range top (37), wash bowl (44) and tile fixing (41) are installed in prefabricated kitchen.
7. the construction method in prefabricated kitchen according to claim 6 is characterized in that, described steps A specifically comprises the steps:
Steps A 1: the profile of building described base unit (11) and four metope unit (12) lower part body of wall by bottom punching block (16) and upright punching block (17);
Steps A 2: transverse reinforcement (18) and vertical reinforcement (19) are fastened and are separately fixed in described bottom punching block (16) and the upright punching block (17), water supply and sewerage pipeline (15) with first steel hook (141), the kitchen range top (37) gas flue and wash bowl (44) is embedded in respectively in described bottom punching block (16) and the upright punching block (17) then, and described first steel hook (141) firmly is connected with described transverse reinforcement (18);
Steps A 3: pour satisfactory concrete into inner space that described bottom punching block (16) and upright punching block (17) surround, treat to remove described upright punching block (17) after concrete reaches certain intensity, thereby form prefabricated kitchen the latter half (51).
8. the construction method in prefabricated kitchen according to claim 6 is characterized in that, described step B specifically comprises the steps:
Step B1: the structure reinforcing bars (32) that will form described (12) top, four metope unit and ceiling unit (13) profile docks with the vertical exposed steel bar at described prefabricated kitchen the latter half (51) top to be fixed, and forms complete four the metope unit (12) and the framework of ceiling unit (13);
Step B2: framework installed inside upper inner mould (20) in described (12) top, four metope unit and ceiling unit (13), prick at the outward flange of described upper inner mould (20) then and compile horizontal stiffener (21) and vertical stiffener (22), described horizontal stiffener (21) and vertical stiffener (22) are interconnected to form steel mesh reinforcement with described structure reinforcing bars (32) respectively;
Step B3: upper outside mould (23) is installed in the framework outside in described four metope unit (12) and ceiling unit (13), by adjustment (adjusting) lever (35) described upper outside mould (23) is kept vertically, and make described steel mesh reinforcement by firm grip between described upper inner mould (20) and upper outside mould (23), simultaneously cold water pipes (33), hot water pipeline (34) and illumination control box are placed in the appropriate location;
Step B4: pour satisfactory concrete into inner space that described upper inner mould (20) and upper outside mould (23) surround, treat to remove described upper inner mould (20) and upper outside mould (23) after concrete reaches certain intensity, thereby finish the construction of prefabricated kitchen the first half (52).
9. the construction method in prefabricated kitchen according to claim 7 is characterized in that, having a metope unit in described four metope unit (12) at least is half precast construction wall (122) or full precast construction wall (121).
10. the construction method in prefabricated kitchen according to claim 9, it is characterized in that, when a metope unit is arranged in four metope unit (12) in prefabricated kitchen is full precast construction wall, described steps A 1 also comprises: place the cavity pipe (31) of a conflict bottom punching block (16) therein in the upright punching block (17), be used to form the grouting channel (1214) that stretches into body of wall inside from the body of wall lower limb; Described steps A 3 also comprises: treat to remove described cavity pipe (31) after concrete reaches certain intensity.
11. the construction method according to claim 7,8,9 or 10 described prefabricated kitchens is characterized in that: further comprising the steps of after described step C:
A metope unit external surface in described four metope unit (12) is provided with two and is used for the interim temporary fixed nut (24) that connects the contiguous floors body of wall when prefabricated kitchen is installed, in described ceiling unit (13) second steel hook (142) is set, described second steel hook (142) interconnects with described structure reinforcing bars (32).
12. the mounting method in a prefabricated kitchen is characterized in that, described mounting method may further comprise the steps:
Step D: leveling is used to install the flooring (25) in prefabricated kitchen, a structure floor plate (26) is laid on the edge of described flooring (25);
Step e: described prefabricated kitchen is tiled on the described flooring (25), the transverse reinforcement (18) and the mutual overlap joint of the bottom reinforcement bars net (42) on the described structure floor plate (26) of prefabricated kitchen bottom board unit is fixing;
Step F: by the temporary fixed described prefabricated kitchen of bracing frame (28), make between described prefabricated kitchen and the described flooring (25) to have the space, in the space, insert cement mortar;
Step G: at the satisfactory concrete of described bottom reinforcement bars net (42) top casting, thereby the bottom board unit in described prefabricated kitchen (11) is an one with described structure floor plate (26) strong bonded;
Step H: at least one wall element (12) in prefabricated kitchen and the wall element of contiguous floors are connected.
13. the mounting method in prefabricated kitchen according to claim 12 is characterized in that, described step D specifically comprises the steps:
Step D1: delimit a flooring (25) that is used to put prefabricated kitchen, flatten and clean out described flooring (25);
Step D2: build a support (29) in the adjacent position of described flooring (25);
Step D3: go up a laying structure floor plate (26) at described support (29).
14. the mounting method according to claim 12 or 13 described prefabricated kitchens is characterized in that:
In described step e, can described prefabricated kitchen and contiguous floors be locked together by temporary fixed nut (24) and fixed mount (30) when being tiled in described prefabricated kitchen on the described flooring (25), with temporary fixed described prefabricated kitchen.
15. the mounting method according to claim 12 or 13 described prefabricated kitchens is characterized in that, when the metope unit was full precast construction wall (121), described step H specifically comprised the steps:
In the grouting channel (1214) of described full precast construction wall (121), insert inner reinforcing bar (38);
Grout hole (1212) by described full precast construction wall (121) pours into cement mortar to described grouting channel (1214), and the described full precast construction wall (121) and the structural wall of contiguous floors are connected as a single entity.
16. the mounting method according to claim 12 or 13 described prefabricated kitchens is characterized in that, when the metope unit was half precast construction wall (122), described step H specifically comprised the steps:
Roll reinforcing bar in described half precast construction wall (122) outside and make it and the prefabricated exposed steel bar (39) at following one deck structural wall top mutually overlap joint with formation exterior wall steel mesh reinforcement (43), in described exterior wall steel mesh reinforcement (43) outside cast-in-place template (1223) is installed then, and in being held fixing exterior wall steel mesh reinforcement (43), injecting satisfactory concrete to form the cast-in-place structural wall, this cast-in-place structural wall and described half precast construction wall (122) strong bonded form complete structure outer.
17. the mounting method in prefabricated kitchen according to claim 16 is characterized in that, also comprises after described step H:
After forming described complete structure outer, remove cast-in-place template (1223) and described temporary fixed nut (24), fixed mount (30), support (29) and bracing frame (28).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100645065A CN102230339A (en) | 2011-03-17 | 2011-03-17 | Prefabricated kitchen and construction and installation method thereof |
| SG2011059599A SG184608A1 (en) | 2011-03-17 | 2011-08-18 | Prefabricated kitchen and method for constructing and installing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100645065A CN102230339A (en) | 2011-03-17 | 2011-03-17 | Prefabricated kitchen and construction and installation method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210291446.5A Division CN102777033B (en) | 2011-03-17 | 2011-03-17 | Method for mounting prefabricated kitchen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102230339A true CN102230339A (en) | 2011-11-02 |
Family
ID=44842938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100645065A Pending CN102230339A (en) | 2011-03-17 | 2011-03-17 | Prefabricated kitchen and construction and installation method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102230339A (en) |
| SG (1) | SG184608A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106884480A (en) * | 2017-04-03 | 2017-06-23 | 刘建军 | Once grouting is molded the construction process of moveable house |
| CN107542282A (en) * | 2017-10-11 | 2018-01-05 | 中国建筑第五工程局有限公司 | A kind of variable large space assembled-type house building |
| CN108755968A (en) * | 2018-07-17 | 2018-11-06 | 有利华建筑预制件（深圳）有限公司 | Assembling synthesis building and its construction method |
| CN109812074A (en) * | 2019-02-21 | 2019-05-28 | 北京工业大学 | A kind of side within the walls setting pipeline trench is segmented prefabricated assembled hard-cover whole kitchen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174301A (en) * | 2013-03-15 | 2013-06-26 | 辽宁渤海装饰材料有限公司 | Installation method of camping house |
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| CN109812074A (en) * | 2019-02-21 | 2019-05-28 | 北京工业大学 | A kind of side within the walls setting pipeline trench is segmented prefabricated assembled hard-cover whole kitchen |
Also Published As
| Publication number | Publication date |
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| SG184608A1 (en) | 2012-10-30 |
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