Pitched roof lightweight steel construction prefabricated house
Technical field
The utility model relates to a kind of movable architecture, relates in particular to a kind of lightweight steel construction prefabricated house, can be widely used in open-air office, live with the temporary building of the various uses such as prefabricated house.
Background technology
In the prior art, the type of attachment that mobile house adopts insulated compound trabs and column to peg graft more, sealing performance is not good, and column exposes, and column is provided with adjusting yoke outward, affects outward appearance, and the syndeton more complicated of prefabricated house, be unfavorable for processing and fabricating, also affected dismounting speed; In addition, concrete continuous footing is adopted on the prefabricated house basis more, this need to harden to the flooring, but prefabricated house is a kind of temporary building, after dismounting, concrete foundation and ground can occupy cultivated land, and destroy ecological environment, and some local can't build concrete foundation such as the place of hillside fields, rugged ground or inconvenient concrete batching, but this has limited to the scope of application of existing prefabricated house greatly.
Summary of the invention
The utility model is for the defective of prior art, provides that a kind of sealing thermal insulation performance is good, the pitched roof lightweight steel construction prefabricated house of construction simple and fast and good looking appearance, and further provide a kind of to environment without destruction, applicable to the prefabricated house of multiple types of floors.
The technical solution of the utility model is as follows: a kind of pitched roof lightweight steel construction prefabricated house comprises: the basis, ground in column, the roof structure that is fixed in described column top, body of wall, floor structure and support movable room; Described roof structure comprises roof girder, the vertical and roof panel that is fixed in the roof purline of described roof girder and is set up in described roof purline top; Gable board and the inner wall panel of side fascia, the left and right sides before and after described body of wall comprises.
Described roof structure is pitched roof, also comprise laying respectively at front and rear and perpendicular to the binder of roof girder, described column top respectively with described roof girder and binder with the fixing general frame that forms thus of bolt; Column bottom is fixed with junction plate at the bottom of the post, and junction plate is fixed on the basis, described ground with bolt at the bottom of this post; Described body of wall adopts thermal insulating composite panel, is filled with heat insulating material in the interlayer of this thermal insulating composite panel, adopts the grafting tongue and groove of concavo-convex cooperation to connect between the adjacent thermal insulating composite panel.
Described column inside top is welded with the roof girder connecting rod and is thus the inverted L-shaped structure, and this roof girder interlinking lever end is welded with the first capital junction plate, and described roof girder end is connected with this first capital junction plate by bolt; The left side at described column top and/or right side are welded with the second capital junction plate, and described binder end is welded with T-connecting piece, and the web member of this T-connecting piece and the second capital junction plate link together with bolt.
The described binder outside is fixed in self threading pin in side fascia top, described front and back, and the described roof girder outside is fixed in self threading pin in described gable board top.
The bottom of described body of wall is plugged in the U-shaped geosyncline, and this U-shaped geosyncline is fixed on described floor structure or the basis, ground.
Described roof structure is the double-slope roof structure of front and back symmetry, and at each side slope, described roof panel adopts the polylith thermal insulating composite panel to form along prefabricated house length direction overlap joint, and the length of every thermal insulating composite panel is greater than half of prefabricated house width.
Roof panel intersection, front and back is fixed with outer crest tile and interior crest tile, and described outer crest tile hides and be fixed in the end face of front and back roof panel, and described interior crest tile hides and be fixed in the bottom surface of front and back roof panel.
Described floor structure comprises: many grade beams that are arranged in parallel, vertical and be fixed in flooring purlin on the described grade beam, be linked to the diagonal member of adjacent two grade beams and be fixed in floor on the described flooring purlin to diagonal cross.
Basis, described ground comprises many vertical grade beam short columns that are fixed in described grade beam and the adjusting bearing that is installed on grade beam short column bottom; Described adjusting bearing comprises: base plate, be fixed in this plate top surface inverted U-shaped card code, screw rod, be fixed in the first nut in the middle part of this screw rod and the second nut that is rotatably connected in this screw rod top; Described grade beam short column bottom support has a pad, and described screw rod passes described inverted U-shaped card code and pad and inserts grade beam short column inner chamber, and described the second nut is fixed on the described pad; Described the first nut of turn so that this second nut band mobile gasket and on the grade beam short column move up or down.
Be fixed with respectively upper and lower two ground collar tie beams on the grade beam short column of prefabricated house front and rear, link the adjusting yoke that diagonal cross is arranged between the adjacent grade beam short column of part.
Basis, described ground comprises concrete cushion and concrete continuous footing, and described floor structure is floor or the floor tile that is layed on this concrete cushion, and junction plate is fixed on the described concrete continuous footing with expansion bolt at the bottom of the described post.
Compared with prior art, pitched roof lightweight steel construction prefabricated house of the present utility model has quick construction, simple in structure, component standardization degree advantages of higher, can realize the standardized production of factory, guarantee product quality, reduce cost, and being conducive to processing and fabricating, convenient expansion combination has greatly lifting in the performance aspect sealing, heat insulation, the waterproof; Prefabricated house need not to install the adjusting yoke of intersection outward, and profile is more attractive in appearance; In addition, adopt removable floor structure after, can also be applicable to the ground of multiple environment, environmental disruption and impact are very little, recover easily.
Description of drawings
Fig. 1 is the elevation of the utility model pitched roof lightweight steel construction prefabricated house embodiment one;
Fig. 2 is the sectional drawing of the utility model pitched roof lightweight steel construction prefabricated house embodiment one;
Fig. 3 is for being the elevation of the utility model pitched roof lightweight steel construction prefabricated house embodiment two;
Fig. 4 is the sectional drawing of the utility model pitched roof lightweight steel construction prefabricated house embodiment two;
Fig. 5 is the horizontal sectional drawing of the utility model pitched roof lightweight steel construction prefabricated house;
Fig. 6 is the syndeton schematic diagram at side fascia 31 tops, described front and back;
Fig. 7 is the syndeton schematic diagram at described gable board 32 tops;
Fig. 8 is the syndeton schematic diagram on side fascia 31 bottoms, described front and back and basis, ground 5;
Fig. 9 is the syndeton schematic diagram of described inner wall panel 33 tops and roof girder 21;
Figure 10 is the syndeton schematic diagram of described inner wall panel 33 bottoms and floor structure 4;
The structural representation of Figure 11 inside and outside wall board junction;
Figure 12 is the syndeton schematic diagram of side fascia corner;
Figure 13 is the schematic diagram of described roof structure 2;
Figure 14 is the structural representation on reassembling type floor structure 4 and basis, ground 5;
Figure 15 is the structural representation of described column 1 and roof structure 2 junctions;
Figure 16 is the cut-away view on basis, described ground 5;
Figure 17 is the cut-away view at ridge place.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model pitched roof lightweight steel construction prefabricated house mainly comprises: column 1, roof structure 2, body of wall 3, floor structure 4 and basis, ground 5.
Such as Fig. 2, Fig. 4 and shown in Figure 13, described roof structure 2 is the double-slope roof structure of front and back symmetry, form thus the roof along the free drainage of front-back wall direction, it comprises: be fixed in described column 1 top many parallel roof girders 21, vertical and be fixed in described roof girder 21 roof purline 22, be set up in the roof panel 23 on described roof purline 22 tops and be linked between the anterior column 1 and the binder 25 between the rear portion column 1.
Such as Fig. 6, Fig. 7 and shown in Figure 17, described roof girder 21 adopts 100 * 3 square tube, and described roof purline 22 adopts 100 * 40 * 2 C shaped steel, and described binder 25 adopts 80 * 2 square tube.As shown in figure 15, described column 1 inside top is welded with roof girder connecting rod 11 and is thus inverted L-shaped structure structure, these roof girder connecting rod 11 ends are welded with the first capital junction plate 63, and described roof girder 21 ends are connected with this first capital junction plate 63 by bolt.Left side and/or the right side at described column 1 top are welded with the second capital junction plate 64, and described binder 25 ends then are welded with T-connecting piece 65, and the web member of this T-connecting piece 65 and the second capital junction plate 64 usefulness bolts link together.Thus, column 1 and roof girder 21 and the fixing general frame that forms of binder 25 usefulness bolts.
Described roof panel 23 is formed along prefabricated house length direction overlap joint by the large ripple of polylith watt, described large ripple watt is thermal insulating composite panel, and more general watt of the crest of large ripple watt is high, the length of every thermal insulating composite panel is greater than half of prefabricated house width, only need lay a composite plate at the width of each side slope thus, avoid the frequent drainage that produces of roof panel lap-joint of existing roof structure broad ways.As shown in figure 17, roof panel 23 intersections, front and back are fixed with outer crest tile 26 and interior crest tile 27, described outer crest tile 26 hides in the end face of front and back roof panel 23,27 of described interior crest tiles hide in the bottom surface of front and back roof panel 23, be somebody's turn to do outer crest tile 26, interior crest tile 27 and roof panel 23 usefulness self threading pins 93 and be fixed on the roof purline 22, be fixed with high-density polystyrene press strip 28 between the trough of crest tile 26 and roof panel 23 outside.Such as Fig. 7, the end of described roof panel 23 is provided with gable bound edge 24, and these gable bound edge 24 usefulness rivets are fixed in roof panel 23 ends.
According to different surface states, different form of structure can be adopted in basis, described ground 5.
When be applied to not possess the foundation of civil work condition local time, can adopt the adjustable ground face basis 5 of the reassembling type shown in Fig. 1 and Fig. 2 embodiment one, such as Figure 14 and shown in Figure 16, it comprises many vertical grade beam short columns 51 and the adjusting bearing 52 that is installed on described grade beam short column 51 bottoms.Described adjusting bearing 52 comprises again: base plate 521, be fixed in the inverted U-shaped card code 522 of these base plate 521 end faces, vertical screw rod 523, the second nut 525 that is fixed in first nut 524 at these screw rod 523 middle parts and is rotatably connected in these screw rod 523 tops.Described grade beam short column 51 bottom supports have a pad 511, and described screw rod 523 passes described inverted U-shaped card code 522 and pad 511 and inserts described grade beam short column 51 inner chambers, and described the second nut 525 is fixed on the described pad 511.Described the first nut 524 of turn can drive described the second nut 525 with mobile gasket 511 and on grade beam short column 51 move up or down, can regulate according to physical features thus the height on basis.In addition, in order to make basis, ground 5 more firm, be fixed with respectively upper and lower two ground collar tie beams 53 on the grade beam short column 51 of prefabricated house front and rear, link the adjusting yoke 54 that diagonal cross is arranged between the adjacent grade beam short column 51 of part.Adopt basis, this kind ground can protect to greatest extent the original appearance in soil, reduce the impact on environment, be easy to recover after prefabricated house is removed; also reduced existing place to the impact of construction and installation; at this moment, because structure 4 overhead has certain distance, need to step assembly 8 be set outdoors.
And when ground condition better, strictly according to the facts during the soil face, shown in the embodiment two of Fig. 3 and Fig. 4, basis, described ground 5 comprises concrete cushion 55 and concrete continuous footing 56, described floor structure 4 is for being layed in floor or the floor tile on this concrete cushion 55, and junction plate 61 usefulness expansion bolts are fixed on the described concrete continuous footing 56 at the bottom of the post of described column 1 bottom.
Difference according to basis, ground 5, described floor structure 4 is corresponding difference also, basis, ground 5 for embodiment one, such as Fig. 2 and shown in Figure 14, described floor structure 4 adopts dismountable steel floor structure, and it comprises: many grade beams 41 that are arranged in parallel, many flooring purlins 42, diagonal member 43 and floors 44.As shown in Figure 8, described grade beam 41 adopts the flat logical of 80X60 and is fixed on the grade beam short column 51 along the house depth direction; Described flooring purlin 42 adopts the C shaped steel, and is vertical and be fixed on the described grade beam 41; Be linked to described diagonal member 43 diagonal cross between adjacent two grade beams 41 of part; Described floor 44 sets up and is fixed on the flooring purlin 42, can adopt the wooden splint of 15mm.And for the basis, ground 5 of embodiment two, as shown in Figure 4, described floor structure 4 is for directly being layed in the floor on the concrete foundation, such as wood floor bolck or wooden splint etc.
Described column 1 can adopt 100 * 3 square tube, as shown in Figure 8, column 1 bottom welding is fixed with junction plate 61 at the bottom of the post, junction plate 61 usefulness bolts are fixed on the basis, described ground 5 at the bottom of this post, for embodiment one, described grade beam short column 51 welded top are fixed with a plate 62, and this junction plate 62 is bolted together with junction plate 61 at the bottom of the post; And for embodiment two, junction plate 61 can directly be fixed on the concrete continuous footing 56 with expansion bolt at the bottom of the described post.
Such as Fig. 1, Fig. 3 and shown in Figure 5, gable board 32 and the inner wall panel 33 of side fascia 31, the left and right sides before and after described body of wall 3 comprises, wherein, described front and back side fascia 31 is provided with door 34 and window 35.Above-mentioned each body of wall 3 of prefabricated house adopts thermal insulating composite panel, be filled with heat insulating material in the interlayer of this thermal insulating composite panel, adopt the grafting tongue and groove of concavo-convex cooperation to connect between the adjacent thermal insulating composite panel, week, edge column 1 was positioned at the inside of body of wall 3, and the utility model prefabricated house has preferably heat preservation and insulation thus.
As shown in Figure 6 and Figure 7, the outside of described binder 25 is fixed in self threading pin 91 in side fascia 31 tops, described front and back, and the outside of described roof girder 21 is fixed at described gable board 32 tops with self threading pin 92.
Such as Fig. 8 or shown in Figure 10, the bottom of described body of wall 3 is plugged in the U-shaped geosyncline 72, in side fascia 31 and gable board 32 bottoms, in embodiment one, as shown in Figure 8, one side of described grade beam short column 51 is welded with inverted L-shaped connector 66, and described U-shaped geosyncline 72 usefulness bolts are fixed on this inverted L-shaped connector 66; And in embodiment two, described U-shaped geosyncline 72 usefulness bolts are fixed on the concrete foundation 5.In interior wall 33 bottoms, such as Figure 10,72 of described U-shaped geosynclines are fixed on the floor 44 with rivet, at interior wall 33 tops, as shown in Figure 9, the bottom of described roof girder 21 is fixed with the downward U-shaped groove 71 of notch, and the top of described interior wall 33 is plugged in the notch of this U-shaped groove 71.
At side fascia 31 or gable board 32 and interior wall 33 intersections, as shown in figure 11, the inboard of column 1 is fixed with vertical slot 36, and the end of described interior wall 33 is plugged in this vertical slot 36.In the corner intersection of side fascia 31 or gable board 32, as shown in figure 12, two wallboard intersections are fixed with vertical corner circle aluminum component 37, and the both sides of this corner circle aluminum component 37 are provided with slot 38, and the end of both sides side fascia 31 or gable board 32 is plugged in this slot 38.
The utility model pitched roof lightweight steel construction prefabricated house is simple in structure, its installation and removal are all very convenient quick, there is greater advantage in dismounting speed, and tool has greatly improved on the performances such as sealing, insulating water-proof, its main member has been realized the batch production standardized production, not only can guarantee the quality of product, can also reduce production costs.
The above is preferred embodiment of the present utility model, is not limited to the utility model, all modifications of doing in the utility model spirit and principle, is equal to replacement or improvement etc., all should be included in the protection domain of the present utility model.