CN210151911U

CN210151911U - Prefabricated light house

Info

Publication number: CN210151911U
Application number: CN201920307031.XU
Authority: CN
Inventors: 邓刚
Original assignee: Sichuan Shi Gang Industrial Co Ltd
Current assignee: Sichuan Shi Gang Industrial Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-03-17
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a prefabricated light-duty house of assembled, it has assembled house simple structure to solve, and the part is few, and the firmness is not high. The connecting piece only has traditional angle steel and bolts, and is not suitable for being assembled into various types of buildings with complex structures. It is composed of frame, floor slab, wall slab, top plate, roof tile, stairs, balcony and railing. Each part is composed of standardized prefabricated components which are manufactured according to standards in a factory and transported to the site for assembly. The frame is formed as follows: the upper ends of the upright posts are connected with the frame beam, the frame center sill, the corner posts and the wall center post through upright post connecting pieces and frame beam connecting corners in a bolt connection mode. The upper ends of the wall corner columns and the wall center pillars are connected in a bolt connection mode through wall corner column connecting pieces, wall center pillar connecting pieces and top beam connecting angle steel, top beams, top center beams, roof truss corner beams and roof truss center beams.

Description

Prefabricated light house

Technical Field

The utility model relates to a prefabricated building is related to.

Background

The prefabricated house is built by prefabricating part or all of the components of the house in a factory, transporting the prefabricated house to a construction site, and assembling the components in a reliable connection mode. The prefabricated houses mainly comprise prefabricated reinforced concrete houses and prefabricated light steel structure houses at present. The prefabricated reinforced concrete house structure has heavy weight and high basic bearing requirement, needs secondary casting on site and has long construction period; although the prefabricated light steel structure house has the advantages of light weight, short period, good earthquake resistance and the like, the prefabricated light steel structure house still has the defects of poor corrosion resistance, short building service life, need of corrosion prevention maintenance in the using process and the like. The existing assembly type hanging building solves the problems of few functions, poor moisture resistance, poor lighting, poor safety and inconvenient installation of the existing movable house. The lower ends of the four stand columns are connected with concrete foundation bolts, cross grooves formed by angle steel are fixed at the upper ends of the stand columns, a floor slab is positioned in the cross grooves and connected with the angle steel through bolts, an entry platform is connected with a floor slab beam through bolts, the floor slab is connected with the floor slab beam, the lower end of a square wall column is connected with the floor slab beam through bolts, the upper end of the wall column is connected with a top beam through bolts, a roof truss is connected with the top beam through the angle steel and the bolts, purlins are connected with the roof truss through bolts, a roof is connected with the purlins, grooves of the wall slab are connected with the wall column in a clamping mode, stairs are connected with an entry platform in a hinged mode, steel wire ropes in a stair lifting mechanism fixed on the top beam bypass pulleys at the upper. The existing assembly type hanging scaffold has simple single span structure, few parts and low requirement on firmness. The connecting piece is only provided with the traditional angle steel and bolts, and is not suitable for being assembled into various types of buildings with multi-span complex structures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a each part including connecting piece comprises standardized prefabricated component, and preparation equipment, mould are simple, and the prefabricated component is with low costs, light in weight, and the equipment is convenient with the dismantlement, and is sturdy and durable, is fit for assembling into the light-duty house of prefabricated assembled of multispan, L shape, C shape complex construction.

The utility model discloses a realize like this:

the prefabricated light house is characterized by being assembled on the site of a foundation by the following prefabricated parts: upright post 2, base plate 1, corner post 6, central wall post 7, end upright post connecting piece 4, frame beam 8, roof truss corner beam 9, ridge beam end connecting piece 10, roof truss ridge beam 11, ridge beam connecting angle 12, roof truss middle beam 13, eave sealing plate long beam 14, eave sealing plate short beam 15, top beam connecting angle 17, corner post connecting piece 18, roof truss middle beam support 19, sealing plate beam corner connecting piece 20, sealing plate beam middle connecting piece 21, top beam connecting channel steel 22, top middle beam 23, long beam 24, short beam 25, beam connecting angle 26, frame middle beam 27, central upright post connecting

piece

28, 29 floor slab, wallboard 30, inclined roof tile 31, roof truss 32, top ridge tile 33, corner ridge tile 34, roof eaves board 35, roof board 36 and roof board beam 37,

the section of the frame center sill 27 is composed of an upper wing plate 117 and a lower wing plate 118 which are symmetrical to two side walls of a U-shaped groove 116, the section of the top beam 16 is U-shaped, the sections of the eave closing plate long beam 14 and the eave closing plate short beam 15 are composed of a closing plate beam vertical plate 106 and a closing plate beam inclined plate 107 at the upper end thereof, the corner post connecting piece 18 is angle steel, the roof truss center sill support 19 is composed of a vertical plate and an inclined plate 108 at the upper end thereof, a flat plate 109 at the lower end thereof, the closing plate beam corner connecting piece 20 and the closing plate beam center connecting piece 21 are angle steel, the bottom plate of the top beam connecting channel beam 22 is provided with a step 112, the top center beam 23 is composed of two vertical plates 110 and a flat plate 111, the sections of the long beam 24 and the short beam 25 are I-shaped, the wall center post connecting piece 77 is composed of a T-shaped post and a T-shaped plate 113 at the upper end thereof, the upper,

the lower end of the frame beam vertical plate 90 of the frame beam 8 is a groove lower wing plate 91 with left and right grooves, the upper end of the vertical plate is a 1 st upper wing plate 92 with left groove, the right side of the vertical plate is a 2 nd upper wing plate 93 with right groove, the 2 nd upper wing plate 93 is positioned on the 1 st upper wing plate 92, the middle upright post connecting piece 28 is composed of a 1 st rectangular cylinder 80 and a T-shaped cylinder 81 thereon, the end upright post connecting piece 4 is composed of a 2 nd rectangular cylinder 83 and an L-shaped cylinder 82 thereon, the wall central cylinder 7 is matched with the T-shaped cylinder 81, the corner post 6 is matched with the L-shaped cylinder 82, the U-shaped groove 116 of the frame central beam 27 is connected with the middle upright post connecting piece 28 and the middle end 84 of the T-shaped cylinder of the wall central cylinder 7 through a U-shaped connecting piece 78, the frame beam vertical plate 90 of the frame beam 8 is connected with the middle upright post connecting piece 28 and the opposite sides of the T-shaped cylinder of the wall central cylinder 7 through an angle steel 5, the lower end of the upright post, the end column connecting piece 4 is composed of an upper column and a lower column which are staggered, the lower column is inserted into the upper end of the column 2 at the corner, the upper column is inserted into the lower end of the corner column 6, the column 2 and the end column connecting piece 4 are connected into a whole by bolts, two narrow edges 86 of the corner column 6 are respectively connected with a vertical plate 90 of the frame beam 8 by frame beam connecting angle steel 5, the upper end of the column 2 at the corner is connected with a lower wing plate 91 of the frame beam 8 by column connecting angle steel 3, the upper end of the column 2 between the two corners is matched with a rectangular cylinder 80 of the middle column connecting piece 28, the lower end of the wall middle column 7 is matched with an upper T-shaped cylinder 81 of the middle column connecting piece 28, the middle column connecting piece 28 is connected with the vertical plate 90 of the frame beam 8 by the frame beam connecting angle steel 5, the middle column connecting piece 28 is connected with a U-shaped groove 116 of the frame middle beam 27 by the U-shaped connecting piece 78, the wall plate 30 is connected, the cross sections of the long beam 24 and the short beam 25 are I-shaped, the two ends of the long beam and the short beam are connected with the left groove formed by the 1 st upper wing plate 92 and the groove lower wing plate 91 of the frame beam 8, the upper wing plates of the long beam and the short beam are connected with the floor 29, the long beam and the short beam are connected through beam connecting angle steel 26, the beam connecting angle steel 26 is angle steel with a rib plate, the top middle beam 23 and the top plate connecting beam 37 are U-shaped, the top middle beam 23 and the top plate connecting beam 3 are connected in a cross shape, the wall corner column connecting piece 18 is formed by connecting an empty stomach column 95 with an L-shaped section and two upper plates 96 with a right angle, the joint of the two upper plates 96 is provided with an upright supporting plate 97, the upper end of the upright supporting plate is connected with an upright sloping plate 98, the two upper plates 96 are respectively connected with the top beam 16, the upright sloping plate 98 is connected with a herringbone wing plate 102 of the roof truss corner beam 9, the roof truss corner beam 9 and the roof truss ridge beam 11 are formed by a beam bottom plate 100, the ridge beam end connecting piece 10 is composed of a plurality of inclined side plates 103 forming acute angles with the horizontal plane and horizontal side plates 104 forming right angles with the horizontal plane, a herringbone wing plate 102 at the upper end of a beam vertical plate 99 of an angle beam 9 of the roof truss is connected with the inclined side plates 103 of the ridge beam end connecting piece 10, the lower end of the vertical plate of the angle beam of the roof truss is connected with an eave closing plate long beam 14 and an eave closing plate short beam 15 through angle steel, a beam vertical plate 99 of an ridge beam 11 of the roof truss is connected with the horizontal side plates 104, the section of a middle beam 13 of the roof truss is I-shaped, a beam vertical plate 105 of the middle beam 13 of the roof truss is connected with the beam vertical plate 99 of the ridge beam 11 through ridge beam connecting angle steel 12, the beam vertical plate is connected with the eave closing plate long beam 14 and the eave closing plate short beam 15 through angle steel, a floor slab 29 is connected with the long beam 24, the long beam is connected with a left groove of a frame beam 8, a right groove of the frame beam 8, the floor 29 has sinking platforms 62 embedded each other, the wall 30 has wall board closing plates 55, heat insulating layer 61, sinking platforms 62, the upper short edge of the wall board is connected with the top beam 16, the lower short edge is connected with the frame beam 8, the top board 36 has top plate closing plates 66, the opposite long edges are connected with the top beam 16 and the top plate connecting beam 37, the V-shaped groove 67 is arranged on the top of the herringbone wing plate 102 of the roof frame corner beam 9 and roof frame ridge beam 11, the V-shaped angle 79 is arranged under the herringbone wing plate 102 of the top ridge tile 33 and the corner ridge tile 34 to match with the V-shaped groove 67, one long edge of the positive roof tile 65 has a V-shaped boss 64, the other long edge has a V-shaped buckle groove 63 to match with the V-shaped boss 64, one short edge has a front roof tile closing plate 57, the other short edge has a positive water blocking closing plate 66, one short edge of the oblique roof tile 31 has a front tile closing plate 57, the other short edge has an oblique water blocking closing plate 58, the long edge structure is, The wall of the V-shaped angle 79 of the angle ridge tile 34 is connected with the herringbone wing plate 102 of the angle beam 9 and the ridge beam 11 of the roof truss, and the lower end is connected with the sealing plate beam inclined plate 107 of the long beam 14 of the eave sealing plate or the short beam 15 of the eave sealing plate.

Also included are the following preforms in their joined relationship: the balcony support 38 is bolted on the side of the upright post 2, the balcony is formed by the balcony long beam 41 and the balcony short beam 42 which are bolted through the balcony connecting angle steel 43 to form a frame, the balcony is supported on the balcony support 38 and is connected by bolts, the balcony board 44 is placed on the bearing platform of the balcony long beam 41 and the balcony short beam 42 and is fixed by a drill tail screw, the stair is formed by the stair beam 46 and the step board 47, the two ends of the flat board of the step board 47 are respectively provided with an upper vertical board and a lower vertical board, a plurality of semi-cylindrical reinforcing ribs 72 are arranged under the flat board, the stair beam 46 is a channel steel, the bottom board of the stair beam is connected with the step board 47 by screws, the stair beam is connected with the balcony connecting angle steel 43 through the stair connecting piece 48 by bolts, the railing post 49 is combined with the railing seat 50 and is placed on the balcony long beam 41, the balcony short beam 42 or the stair beam 46 and is connected by bolts, the side of the railing post 49 is provided with a rectangular groove 73, the rectangular positioning strip 74 of the cross bar 51 is placed in the rectangular groove 73 of two adjacent railing posts 49, the handrail 75 is composed of a handrail base plate 52 and a handrail cover 53, the handrail base plate 52 is placed at the end of the railing post 49, and the handrail cover 53 is covered after the handrail base plate 52 is fixed by self-tapping screws.

The prefabricated member is made of fiber reinforced resin matrix composite materials, namely glass fiber reinforced plastics, except for connecting pieces and supporting column pieces, and all parts are assembled into a single-span or multi-span house or assembled into an L-shaped or C-shaped house.

The connecting pieces of the upright post 2, the corner post 6, the wall center post 7 and adjacent components adopt plug-in connecting pieces, the plug-in connecting pieces adopt high-strength and corrosion-resistant nodular cast iron materials, threaded holes are formed in the plug-in connecting pieces and are connected through bolts, and the plug-in connecting pieces comprise a baseboard 1 at the lower end of the upright post 2, an end upright post connecting piece 4 at the upper end and a center upright post connecting piece 28; a corner post connector 18 at the upper end of the corner post 6, a center post connector 77 at the upper end of the center post 7, and a bracket lining 39 at the middle of the upright post 2 for connecting the balcony brackets 38.

The floor slab 29, the wall slab 30 and the top slab 36 all adopt hollow structures, and polyurethane foaming agent is poured into the cavities to foam to form the heat insulation layer 61, and meanwhile, the strength of the components is enhanced. When foaming, sealing plates are additionally arranged at two ends, and comprise a floor sealing plate 54, a wallboard sealing plate 55 and a top plate sealing plate 56.

The side surfaces of the floor slab 29, the wall plate 30 and the top plate 36 are provided with the sinking platforms 62, when the wall slab is installed, two adjacent sinking platforms are combined in a staggered mode, the sinking platforms are attached to form an L-shaped sealing surface, the sealing effect is guaranteed, when the wall plate 30 is manufactured in a foaming mode, the nuts 59 are embedded into the two ends, the nuts 59 are provided with a plurality of annular grooves, and the drawing force is increased; the floor 29 is embedded with bolt counter bore sleeves 60 at both ends during foaming for connecting bolts during installation.

The front roof tile 65 and the inclined roof tile 31 are hollow structures, a heat insulation layer 61 is formed by injecting polyurethane foaming agent into a cavity in a foaming mode, meanwhile, the strength of components is enhanced, during foaming manufacturing, a front roof tile sealing plate 57 is additionally arranged at an eave end to seal the heat insulation layer 61, a front water blocking sealing plate 66 and an inclined water blocking sealing plate 58 are additionally arranged at a ridge end to play a role in water blocking except for sealing, a V-shaped buckling groove 63 is designed at one side, and a water blocking V-shaped boss 64 is designed at the other side, during combination, the V-shaped buckling groove 63 is buckled on the water blocking V-shaped boss 64 of the adjacent front roof tile 65 and inclined roof tile 31 to play a role in water blocking and sealing, during installation, the front roof tile 65 and the inclined roof tile 31 are connected with the roof truss ridge beam 11 and the roof truss corner beam 9 through tail drilling screws in a room, and roof operation is not needed.

The top surfaces of the roof truss ridge beam 11 and the roof truss angle beam 9 are designed with special V-shaped grooves 67, the top ridge tiles 33 and the angle ridge tiles 34 are designed with V-shaped surfaces 45 with the same angles as the V-shaped grooves of the roof truss ridge beam 11 and the roof truss angle beam 9, during installation, the top ridge tiles 33 and the angle ridge tiles 34 cover the roof truss ridge beam 11 and the roof truss angle beam 9, the V-shaped surfaces 45 are attached to the V-shaped grooves 67, and the top ridge tiles 33 and the angle ridge tiles 34 are connected with the roof truss ridge beam 11 and the roof truss angle beam 9 through tail drilling screws in a room without roof operation.

Side baffles 69 are designed on the top surface of the frame beam 8 and the lower surface of the top beam 16, the lower end and the upper end of the wallboard 30 are respectively tightly attached to the side baffles 69 of the frame beam 8 and the top beam 16, the transverse stress of the wallboard 30 is enhanced, a clamping groove is designed on the outer side surface of the frame beam 8, and after the installation is completed, the outer guard plate 70 is buckled on the outer side of the frame beam 8 to form a whole with the frame beam 8, so that the attractiveness is.

The stair 71 is composed of a tread plate 47 and a stair beam 46, three semi-cylindrical reinforcing ribs 72 are arranged below the tread of the tread plate 47, and two ends of the reinforcing ribs are provided with round bottom holes for drilling tail screw bottom holes when the reinforcing ribs are connected with the stair beam 46. The stairs with different heights can be assembled by using different numbers of the tread boards 47 so as to adapt to balconies with different heights, the railing 76 consists of a railing post 49, a railing seat 50, a cross rod 51 and a handrail 75, the railing post 49 is in a rectangular tube shape, and the side surface of the railing post 49 is provided with a rectangular groove 73 which is used for placing the cross rod 51. The two ends of the round tubular cross bar 51 are provided with rectangular positioning strips 74, the width of the positioning strips 74 is consistent with the width of the rectangular groove 73 on the side surface of the railing post 49, the length of the positioning strips 74 is used for limiting the space between the railings, when the railing post 49 is installed, the railing post 49 is inserted into the hole of the railing seat 50 and is firmly connected by self-tapping screws, the railing seat 50 is then placed on the balcony long beam 41 and the balcony short beam 42 or the stair girders 46, the handrails are sequentially placed into the rectangular grooves 73 of two adjacent handrail upright columns 49 through bolt connection, the rectangular positioning strips 74 of the handrails are connected with the handrail upright columns 49 through self-drilling screws, the handrail 75 is composed of a handrail bottom plate 52 and a handrail cover 53, the bottom surface of the handrail bottom plate 52 is provided with clamping grooves with the width consistent with that of the handrail upright columns 49, the handrail bottom plate 52 is placed at the top ends of the handrail upright columns 49, the handrail upright columns 49 are clamped by the clamping grooves of the handrail bottom plate 52 and are fixed through self-tapping screws, and finally the handrail cover 53 is buckled on the handrail bottom plate 52.

The utility model has the advantages that:

1. each part including the connecting piece comprises standardized prefabricated components, the manufacturing equipment and the die are simple, the prefabricated components are low in cost and light in weight, and the prefabricated light house with the complex structure is convenient to assemble and disassemble. The components of the building are standardized universal prefabricated components, and the components can be assembled into single-span and multi-span small buildings and L-shaped and C-shaped buildings.

2. The fiber reinforced resin matrix composite material is a non-metallic material consisting of glass fiber and synthetic resin, has excellent corrosion resistance and long service life, and does not need corrosion prevention maintenance. The volume weight of the glass fiber reinforced plastics is small and is mostly between 1.5 and 1.9g/cm³Within the range of about 1/4 volume weight of common steel, the strength of the glass fiber reinforced plastics is higher, generally reaching 2000kgf/cm²The above. Calculated according to specific strength (strength to volume weight ratio), the glass fiber reinforced plastic is much higher than the specific strength of common steel, and is a light and high-strength material.

3. The surface of the glass fiber reinforced plastic is smooth, and various bright colors can be prepared, and different patterns can be manufactured. The section molding mainly adopts pultrusion molding, and equipment and a mold are relatively simple and have lower cost.

4. All components are produced in factories and are connected and assembled on site through bolts without welding operation; after the assembly, need not secondary fitment, can put into use, the installation is swift convenient. And can be disassembled and assembled for use for many times. The house is light in weight, small in foundation load and foundation engineering quantity, and does not need to destroy original vegetation and landforms.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side sectional view of fig. 1.

Fig. 3 is a front view of the frame.

Fig. 4 is a side view of the frame.

Fig. 5 is a sectional view a-a of fig. 3.

Fig. 6 is a frame perspective view.

Fig. 7 is a mounting view of the footing plate.

Fig. 8 is a connection diagram of upright posts, corner posts and frame beams.

Fig. 9 is a connection diagram of a top beam, a roof truss corner beam and a corner post.

Fig. 10 is a connection diagram of frame beams, frame center beams, and wall center columns.

Fig. 11 is a floor slab structure view.

Figure 12 is a floor installation view.

Figure 13 is a wall panel construction.

Figure 14 is a wall panel installation view.

Figure 14a is an isometric view of a wall panel.

Fig. 15 is a top plate structure view.

Fig. 16 is a top plate mounting view.

Fig. 17 is a front roof tile structure view.

Figure 18 is a view of a sloping roof tile.

Figure 19 is a combination view of roof tiles.

Figure 20 is a view of a roof tile installation.

FIG. 21 is a view of a ridge tile configuration.

Fig. 22 shows a ridge beam and ridge tile combination.

Fig. 23 is an outer shroud mounting view.

Fig. 24 is a structure view of the step plate.

Fig. 25 is a stair assembly view.

Figure 26 is a railing post structure view.

Fig. 27 is a cross bar structure view.

Figure 28 is a railing installation view.

Fig. 28a is a left side view of fig. 28.

FIG. 29 is a view of an end stud connector.

Fig. 30 is a view showing a structure of a pillar connector.

FIG. 31 is a wall center pillar view.

Figure 32 is a corner post view.

Fig. 33 is a view showing a corner post connection structure.

Fig. 33a is a left side view of fig. 33.

Fig. 33b is a top view of fig. 33.

Fig. 33c is a sectional view a-a in fig. 33.

FIG. 34 is a view of a post in wall connector.

Fig. 34a is a left side view of fig. 34.

Fig. 34b is a top view of fig. 34.

Fig. 34c is a sectional view a-a in fig. 34.

Figure 35 is a cross-sectional view of a ridge beam of the roof truss.

Figure 36 is a cross-sectional view of a corner beam of a roof truss.

FIG. 37 is a cross-sectional view of a long beam, a short beam, and a beam.

Figure 38 is a cross-sectional view of a centre sill of a roof truss.

FIG. 39 is a top center sill cross-sectional view.

FIG. 40 is a top plate beam cross-sectional view.

Fig. 41 frame beam section view.

FIG. 42 is a cross-sectional view of a center sill of the frame.

Figure 43 is a cross-sectional view of the header.

FIG. 44 is a view of a ridge beam end connector.

FIG. 45 is a view of a ridge beam connecting angle.

Figure 46 roof truss centre sill support view.

Figure 47 is a view of the header connecting channel.

FIG. 48 is a view of a closing plate beam corner connector.

FIG. 49 shows a view of the connector in the closure beam.

Fig. 50 is a cross-sectional view of a long (short) beam of the eave closing plate.

In the figure, 1, a baseboard, 2, a column, 3, a column connecting angle steel, 4, an end column connecting piece, 5, a frame beam connecting angle steel, 6, a corner column, 7, a wall center column, 8, a frame beam, 9, an roof truss angle beam, 10, a ridge beam end connecting piece, 11, an roof truss ridge beam, 12, a ridge beam connecting angle steel, 13, an roof truss center beam, 14, an eave closing plate long beam, 15, an eave closing plate short beam, 16, a top beam, 17, a top beam connecting angle steel, 18, a corner column connecting piece, 19, an roof truss center beam support, 20, a closing plate beam angle connecting piece, 21, a closing plate beam middle connecting piece, 22, a top beam connecting channel steel, 23, a top center beam, 24, a long beam, 25, a short beam, 26, a beam connecting angle steel, 27, a frame center beam, 28, a center column connecting piece, 29, a floor slab, 30, a wallboard, 31, a pitched roof tile, 32, 33, a top ridge tile, 34, 35, an eave tile, 36. the roof, 37, roof beam, 38, balcony support, 39, support lining, 40, balcony, 41, balcony long beam, 42, balcony short beam, 43, balcony connecting angle steel, 44, balcony board, 45. V-shaped surface, 46, stair beam, 47, step board, 48, stair connector, 49, railing post, 50, railing seat, 51, cross bar, 52, handrail base board, 53, handrail cover, 54, floor board sealing board, 55, wall board sealing board, 56, roof board sealing board, 57, roof tile front sealing board, 58, inclined water sealing board, 59, nut, 60, bolt counter-bore sleeve, 61, insulating layer, 62, counter sink, 63. V-shaped buckle slot, 64, V-shaped boss, 65, front roof tile, 66, right water sealing board, 67, V-shaped slot, 68, frame, 69, side block, 70, outer guard board, 71, 72, semi-cylindrical reinforcing rib, 73, groove, 74, rectangular positioning bar, 75, 76. railing 77, post-in-wall connector, 78. U-shaped connector, 79. V-shaped angle, 80, 1 st rectangular tube, 81, upper end T-shaped tube, 82. L-shaped tube, 83, 2 nd rectangular tube, 84, middle end, 86, two narrow sides, 90 standing plate, 91 groove lower wing plate, 92, 1 st upper wing plate, 93, 2 nd upper wing plate, 95 hollow web column, 96, upper plate, 97 vertical supporting plate, 98 top sloping plate, 99 beam standing plate, 100 beam bottom plate, 102 herringbone wing plate, 103 sloping side plate, 104 horizontal side plate, 105 roof beam standing plate, 106 closing plate beam standing plate, 107 closing plate sloping plate, 108 sloping plate, 109 flat plate, 110 riser, 111 flat plate, 112 step, 113, T-shaped plate, 114 standing plate, 115 sloping plate, 116U-shaped groove, 117, 113, upper wing plate, 118 and lower wing plate.

Detailed Description

The prefabricated light house is composed of frame 68, floor 29, wall plate 30, top plate 36, positive roof tile 65, oblique roof tile 31, stairs 71, balcony 40 and railing 76. Each part is composed of standardized prefabricated components which are manufactured according to standards in a factory and transported to the site for assembly.

Construction of the frame 68: the upright post 2 is a hollow tubular body made of polyester glass fiber composite material, the lower end of the upright post is inserted into the base plate 1 made of cast iron material, threaded holes are formed in the periphery of the upright post, and the base plate 1 and the upright post 2 are connected into a whole through bolts. The upper end of the upright post 2 is inserted into an upright post connecting piece 4, the lower end of the corner post 6 is sleeved on the upright post connecting piece 4, and a frame beam 8 and the corner post 6 are connected into a whole through frame beam connecting angle steel 5 and upright post connecting angle steel 3; the upper end of the upright post 2 is inserted into the middle upright post connecting piece 28, the lower end of the wall middle post 7 is sleeved on the middle upright post connecting piece 28, and the frame beam 8 and the wall middle post 7 are connected into a whole through the frame beam connecting angle steel 5 and the upright post connecting angle steel 3.

The floor beam is composed of a long beam 24 and a short beam 25, and the long beam 24 and the short beam 25, the frame beam 8 and the frame middle beam 27 are connected through beam connecting angle steel 26 by bolts.

The upper end of the corner post 6 is inserted into a corner post connecting piece 18, and a top beam 16 and the corner post 6 are connected into a whole through a top beam connecting angle steel 17; the upper end of the center pillar 7 is inserted into a center pillar connector 77, and the header 16 and the center pillar 7 are connected together by a header connecting angle 17.

The roof truss 32 is composed of roof truss ridge beams 11, roof truss angle beams 9, roof truss center beams 13, eave sealing plate long beams 14 and eave sealing plate short beams 15. The roof truss angle beam 9 and the roof truss middle beam 13 are connected by bolts at the end part of the roof truss ridge beam 11 through the corresponding ridge beam end connecting piece 10; the roof truss ridge beam 11 and the roof truss middle beam 13 are connected in the middle of the roof truss ridge beam 11 through corresponding ridge beam connecting angle steel 12 by bolts. The roof truss angle beam 9 and the roof truss center beam 13 are supported on the corner column connector 18 and the center column connector 77, respectively, and are connected by bolts.

The floor slabs 29 are flatly paved on bearing platforms formed by the long beams 24, the short beams 25, the frame beams 8 and the frame middle beams 27 in a front-back staggered mode, the sunken platforms 62 on the side faces of the floor slabs 29 are mutually attached to play a sealing role, and are connected with the long beams 24, the short beams 25, the frame beams 8 and the frame middle beams 27 through self-drilling screws.

The wall boards 30 are installed between the frame beam 8 and the top beam 16 in a positive and negative staggered mode, the sunken platforms 62 on the side faces of the wall boards 30 are mutually attached to play a sealing role, and the wall boards 30 and the frame beam 8 are connected with the top beam 16 through bolts.

The top plates 36 are arranged on the top beam 16, the top middle beam 23 and the top plate beam 37 in a positive and negative staggered mode, and the side sinking platforms 62 of the top plates 36 are attached to each other to achieve a sealing effect.

The front roof tiles 65 and the inclined roof tiles 31 are covered on the roof truss 32 and are connected with the roof truss 32 through self-drilling screws, the top joint seams cover the top ridge tiles 33, and the corner joint seams cover the corner ridge tiles 34. The eave plate 35 is installed on the bearing platform positions of the long beam 14, the short beam 15 and the top beam 16 of the eave sealing plate and is fixed by a drill tail screw.

The balcony support 38 is bolted to the side of the upright 2 through a support lining 39, and the support lining 39 is placed in the inner cavity of the upright 2 and is provided with a threaded hole. The balcony 40 is formed by bolting long balcony beams 41 and short balcony beams 42 to each other by balcony connecting angle steel 43, supported on the balcony brackets 38, and bolted to each other. The balcony slab 44 is placed on the bearing platforms of the balcony long beam 41 and the balcony short beam 42 and is fixed by a drill tail screw.

The staircase 71 is composed of a staircase beam 46 and a tread 47, and the tread 47 and the staircase beam 46 are connected by tapping screws. The stairs 71 are connected with the balcony 40 through the stair connecting pieces 48 by bolts.

The rail posts 49 are combined with the rail seats 50 and placed on the balcony long girders 41, the balcony short girders 42 and the stair girders 46 and bolted together. The side surfaces of the railing posts 49 are provided with rectangular grooves, and the cross rods 51 are sequentially placed in the rectangular grooves of two adjacent railing posts 49. The handrail bottom plate 52 is placed at the top end of the handrail upright post and is covered with the handrail cover 53 after being fixed by the self-tapping screw.

The components of the building are standardized universal prefabricated components, and the components can be assembled into single-span, double-span and multi-span small buildings, and can also be assembled into various types of buildings such as L-shaped buildings, C-shaped buildings and the like.

Claims

1. The prefabricated light house is characterized by being assembled on the site of a foundation by the following prefabricated parts: the roof structure comprises upright posts (2), a base plate (1), corner posts (6), wall center posts (7), end upright post connecting pieces (4), frame beams (8), roof truss corner beams (9), ridge beam end connecting pieces (10), roof truss ridge beams (11), ridge beam connecting angle steel (12), roof truss center beams (13), eave sealing plate long beams (14), eave sealing plate short beams (15), top beam connecting angle steel (17), corner post connecting pieces (18), roof truss center beam supports (19), sealing plate beam corner connecting pieces (20), sealing plate beam center connecting pieces (21), top beam connecting channel steel (22), top center beams (23), long beams (24), short beams (25), beam connecting angle steel (26), frame center beams (27), center upright post connecting pieces (28), floor slabs (29), wall slabs (30), inclined roof tiles (31), roof trusses (32), top ridge tiles (33), corner ridge tiles (34), The cross section of a frame center sill (27) is composed of a 1 st upper wing plate (117) and a 1 st lower wing plate (118) which are symmetrical to two side walls of a U-shaped groove (116), the cross section of a top beam (16) is U-shaped, the cross sections of an eave closing plate long beam (14) and an eave closing plate short beam (15) are composed of a closing plate beam vertical plate (106) and a closing plate beam inclined plate (107) at the upper end of the closing plate beam vertical plate, a wall corner column connecting piece (18) is angle steel, an roof truss center sill support (19) is composed of a 1 st vertical plate and a 1 st inclined plate (108) at the upper end of the 1 st vertical plate and a 1 st flat plate (109) at the lower end of the 1 st vertical plate, a closing plate beam corner connecting piece (20) and a closing plate beam middle connecting piece (21) are angle steel, a bottom plate of the top beam connecting channel steel (22) is provided with a step (112), a top center beam (23) is composed of two vertical plates (110) and, the wall center pillar connecting piece (77) is composed of a T-shaped pillar and a T-shaped plate (113) at the upper end of the T-shaped pillar, the upper end of a 2 nd vertical plate (114) on the middle shaft of the T-shaped plate (113) is connected with a 2 nd inclined plate (115), the middle end of the T-shaped plate (113) is provided with a notch to be matched with a step (112) of a bottom plate of a top beam connecting channel steel (22), the lower end of a 3 rd vertical plate (90) of a frame beam (8) is a 2 nd lower wing plate (91) of a left groove and a right groove, the 2 nd upper wing plate (92) of the left groove is arranged at the upper end of the frame beam, the 3 rd upper wing plate (93) is positioned on the 2 nd upper wing plate (92), the middle pillar connecting piece (28) is composed of a 1 st rectangular cylinder (80) and a T-shaped cylinder (81) above the first rectangular cylinder, the end pillar connecting piece (4) is composed of a 2 nd rectangular cylinder (83) and an L-shaped cylinder (82) above the second rectangular cylinder, u-shaped groove (116) of frame center beam (27) is connected with center column connecting piece (28) and center end (84) of T-shaped cylinder of wall center column (7) through U-shaped connecting piece (78), frame beam vertical plate (90) of frame beam (8) is connected with center column connecting piece (28) and opposite side of T-shaped cylinder of wall center column (7) through angle steel (5), lower end of upright column (2) is matched with ground plate (1), the periphery of the upright column is provided with screw holes, ground plate (1) and upright column (2) are connected into a whole by bolts, end upright column connecting piece (4) is composed of upper column and lower column which are staggered, lower column is inserted into upper end of upright column (2) at corner, upper column is inserted into lower end of wall corner column (6), upright column (2) and end upright column connecting piece (4) are connected into a whole by bolts, two narrow sides (86) of wall corner column (6) are respectively connected with third end column (90) of frame beam (8) through angle steel (5), the upper end of the upright post (2) positioned at the corner is connected with the 2 nd lower wing plate (91) of the frame beam (8) through an upright post connecting angle steel (3), the upper end of the upright post (2) positioned between the two corners is matched with the rectangular cylinder (80) of the middle upright post connecting piece (28), the lower end of the wall middle post (7) is matched with the T-shaped cylinder (81) at the upper end of the middle upright post connecting piece (28), the middle upright post connecting piece (28) is connected with the 3 rd vertical plate (90) of the frame beam (8) through a frame beam connecting angle steel (5), the middle upright post connecting piece (28) is connected with the U-shaped groove (116) of the frame middle beam (27) through a U-shaped connecting piece (78), the wall plate (30) is connected with the 3 rd upper wing plate (93) of the right groove of the frame beam (8), the two ends of the long beam and the short beam are connected with the 2 nd upper wing plate (92) and the 2 nd lower wing plate (91) of the frame beam, 5 the upper wing plate is connected with the floor (29), the long beam and the short beam are connected by beam connecting angle steel (26), the beam connecting angle steel (26) is angle steel with a rib plate, the top middle beam (23) and the top plate beam (37) are U-shaped, the top middle beam (23) and the top plate beam (37) are connected in a cross shape, a corner column connecting piece (18) is formed by connecting a hollow web column (95) with an L-shaped section with two right-angled upper plates (96), the joint of the two upper plates (96) is provided with a vertical supporting plate (97), the upper end of the vertical supporting plate is connected with a top inclined plate (98), the two upper plates (96) are respectively connected with a top beam (16), the top inclined plate (98) is connected with a herringbone wing plate (102) of the roof truss corner beam (9), the roof truss corner beam (9) and the roof truss ridge beam (11) are formed by a vertical plate (99), a beam bottom plate (100) at the lower end of the vertical plate, a V-shaped groove (67) at the upper end and, the ridge beam end connecting piece (10) is composed of a plurality of inclined side plates (103) forming acute angles with the horizontal plane and horizontal side plates (104) forming right angles with the horizontal plane, a herringbone wing plate (102) at the upper end of a beam vertical plate (99) of an angle beam (9) of the roof truss is connected with the inclined side plates (103) of the ridge beam end connecting piece (10), the lower end of the vertical plate of the angle beam of the roof truss is connected with a long beam (14) of the eave sealing plate and a short beam (15) of the eave sealing plate through angle steel, the beam vertical plate (99) of the ridge beam (11) of the roof truss is connected with the horizontal side plates (104), the section of the middle beam (13) of the roof truss is I-shaped, the beam vertical plate (105) of the middle beam (13) of the roof truss is connected with the beam vertical plate (99) of the ridge beam (11) of the roof truss through ridge beam connecting angle steel (12) and is connected with the long beam (14) of the eave sealing plate and the short beam (15), the right groove of the frame beam (8) is connected with an outer guard plate (70), a sealing plate (54) is arranged on a floor (29), the floor is connected with a long beam (24) through a bolt counter bore sleeve (60), the floor (29) is embedded with a counter sink (62), a wall plate (30) is provided with a wall plate sealing plate (55), a heat insulating layer (61) and a counter sink (62), the upper short edge of the wall plate is connected with a top beam (16), the lower short edge of the wall plate is connected with the frame beam (8), a top plate (36) is provided with a 1 st positive water blocking sealing plate (66), the opposite long edges of the top plate sealing plate are respectively connected with the top beam (16) and a top plate beam (37), a V-shaped groove (67) is arranged at the top of a herringbone wing plate (102) of a roof frame corner beam (11), a top ridge tile (33) and a V-shaped angle (79) matched with the V-shaped groove (67) are arranged below the herringbone wing plate (102) of the corner ridge tile (34), and a, The other long side is provided with a V-shaped buckle groove (63) matched with a V-shaped boss (64), one short side is provided with a roof tile front sealing plate (57), the other short side is provided with a 2 nd positive water retaining sealing plate (66), one short side of an inclined roof tile (31) is provided with the roof tile front sealing plate (57), the other short side is provided with an inclined water retaining sealing plate (58), the long side structure of the inclined roof tile is the same as a roof tile (65), the positive roof tile (65), the upper end of the inclined roof tile (31) is connected with a top ridge tile (33), the wall of a V-shaped angle (79) of the corner ridge tile (34) is connected with an angle beam (9) of an roof truss and a herringbone wing plate (102) of an ridge beam (11), and the lower end of the inclined roof tile sealing plate is connected with a beam inclined plate (107) of a long beam (14).

2. The prefabricated lightweight building of claim 1 further including in connected relation: the balcony support (38) is connected to the side face of the upright post (2) through bolts, the balcony is formed by connecting a balcony long beam (41) and a balcony short beam (42) through balcony connecting angle steel (43) through bolts to form a frame, the frame is supported on the balcony support (38) and connected through bolts, the balcony plate (44) is placed on bearing platforms of the balcony long beam (41) and the balcony short beam (42) and is fixed through drilling tail screws, the stair is formed by a stair beam (46) and a step plate (47), an upper vertical plate and a lower vertical plate are respectively arranged at two ends of a flat plate of the step plate (47), a plurality of semi-cylindrical reinforcing ribs (72) are arranged below the flat plate, the stair beam (46) is channel steel, a bottom plate of the channel steel is connected with the step plate (47) through bolts, the stair beam is connected with the balcony connecting angle steel (43) through a stair connecting piece (48) through bolts, the railing upright post (49) is combined with a railing seat (50) and then placed on the balcony long beam (, The balcony short beam (42) or the stair beam (46) are connected through bolts, the side faces of the railing upright posts (49) are provided with rectangular grooves (73), the two ends of each transverse rod (51) are provided with rectangular positioning strips (74), the rectangular positioning strips (74) of the transverse rods (51) are placed in the rectangular grooves (73) of the two adjacent railing upright posts (49), the handrails (75) are composed of handrail base plates (52) and handrail covers (53), the handrail base plates (52) are placed at the top ends of the railing upright posts (49), and the handrail covers (53) are covered after being fixed through self-tapping screws.

3. The prefabricated lightweight building of claim 1 or 2, wherein said prefabricated components are made of fiber reinforced resin based composite material, i.e. glass reinforced plastic, except for connecting members and supporting column members, and all the components are assembled into a single span or multi span building or into an L-shaped or C-shaped building.

4. The prefabricated light house according to claim 1, wherein the connection parts of the vertical columns (2), the corner posts (6), the center wall post (7) and the adjacent members are plug-in type connection parts which are made of high-strength and corrosion-resistant ductile iron materials, threaded holes are formed in the plug-in type connection parts and are connected through bolts, and the plug-in type connection parts comprise a base plate (1) at the lower end of the vertical column (2), an end vertical column connection part (4) at the upper end and a center vertical column connection part (28); the wall corner post connecting piece (18) at the upper end of the wall corner post (6), the wall center post connecting piece (77) at the upper end of the wall center post (7), and the support lining (39) at the middle part of the upright post (2) for connecting the balcony support (38).

5. The prefabricated light house of claim 1, wherein the floor (29), the wall (30) and the top plate (36) are hollow structures, the cavity is filled with polyurethane foaming agent for foaming to form the heat insulation layer (61), the strength of the components is enhanced, and sealing plates are additionally arranged at two ends during foaming and comprise a floor sealing plate (54), a wall sealing plate (55) and a top plate sealing plate (56).

6. The prefabricated light house of claim 1, wherein the side surfaces of the floor (29), the wall plate (30) and the top plate (36) are provided with sunken platforms (62), two adjacent members are combined in a staggered manner during installation, the sunken platforms are jointed to form an L-shaped sealing surface, so that the sealing effect is ensured, nuts (59) are embedded into the two ends of the wall plate (30) during foaming manufacture, and a plurality of annular grooves are formed in the nuts (59) so as to increase the drawing force; when the floor (29) is manufactured by foaming, bolt counter bore sleeves (60) are embedded at two ends for connecting bolts during installation.

7. The prefabricated light house as claimed in claim 1, wherein the front roof tiles (65) and the inclined roof tiles (31) are hollow structures, the cavity is filled with polyurethane foaming agent to form the heat insulation layer (61), meanwhile, the strength of the member is enhanced, during foaming, the front roof tile closing plate (57) is additionally arranged at the eave end to seal the heat insulation layer (61), the front water blocking closing plate (66) and the inclined water blocking closing plate (58) are additionally arranged at the ridge end to play a role in water blocking except for sealing, one side of the ridge end is provided with a V-shaped buckling groove (63), the other side of the ridge end is provided with a V-shaped water blocking boss (64), and during combination, the V-shaped buckling groove (63) is buckled on the water blocking V-shaped boss (64) of the adjacent front roof tiles (65) and inclined roof tiles (31) to play a role in water blocking and sealing, and during installation, the front roof tiles (65), the inclined roof tiles (31) and the roof truss ridge beam (11) are installed by using drilling tail screws from inside, The roof truss angle beam (9) is connected without roof operation.

8. The prefabricated light house of claim 1, wherein the top surfaces of the roof truss ridge beam (11) and the roof truss corner beam (9) are designed with a special V-shaped groove (67), the top ridge tiles (33) and the corner ridge tiles (34) are designed with V-shaped surfaces (45) with the same angle as that of the V-shaped grooves of the roof truss ridge beam (11) and the roof truss corner beam (9), when the prefabricated light house is installed, the top ridge tiles (33) and the corner ridge tiles (34) cover the roof truss ridge beam (11) and the roof truss corner beam (9), the V-shaped surfaces (45) are attached to the V-shaped groove (67), and the top ridge tiles (33) and the corner ridge tiles (34) are connected with the roof truss ridge beam (11) and the roof truss corner beam (9) through tail drilling screws in a room without roof operation.

9. The prefabricated light prefabricated house according to claim 1, wherein side stoppers (69) are designed on the top surface of the frame beam (8) and below the top beam (16), the lower end and the upper end of the wall plate (30) are respectively tightly attached to the side stoppers (69) of the frame beam (8) and the top beam (16), the transverse stress of the wall plate (30) is enhanced, a clamping groove is designed on the outer side surface of the frame beam (8), and after the prefabricated light prefabricated house is installed, an outer guard plate (70) is buckled on the outer side of the frame beam (8) to form a whole with the frame beam (8), so that the attractiveness is improved.

10. The prefabricated light house according to claim 2, wherein the stairway (71) is formed by combining a tread (47) and a stair sill (46), three semi-cylindrical reinforcing ribs (72) are arranged under the tread of the tread (47), both ends of the tread are provided with round bottom holes for drilling screw bottom holes when the tread is connected with the stair sill (46), the stairway with different heights can be assembled by using different numbers of tread (47) to adapt to balconies with different heights, the rail (76) is composed of rail columns (49), rail seats (50), cross bars (51) and handrails (75), the rail columns (49) are rectangular tubes, the side surfaces of the rail columns (49) are provided with rectangular grooves (73) for placing the cross bars (51), the two ends of the circular tube-shaped cross bars (51) are provided with rectangular positioning bars (74), the width of the positioning bars (74) is consistent with the rectangular grooves (73) on the side surfaces of the rail columns (49), the length of the positioning strip (74) is used for limiting the space between the railings, when in installation, the railing upright post (49) is inserted into the hole of the railing seat (50) and is firmly connected by a self-tapping screw, then the railing seat (50) is placed on the balcony long beam (41) and the balcony short beam (42) or the stair beam (46), the handrails are connected by bolts and are sequentially placed in rectangular grooves (73) of two adjacent handrail upright posts (49), rectangular positioning strips (74) of the handrails are connected with the handrail upright posts (49) by drilling screws, a handrail (75) consists of a handrail bottom plate (52) and a handrail cover (53), the bottom surface of the handrail bottom plate (52) is provided with a clamping groove with the width consistent with that of the handrail upright posts (49), the handrail bottom plate (52) is placed at the top ends of the handrail upright posts (49), the handrail upright posts (49) are clamped by the clamping groove of the handrail bottom plate (52), and fixed by self-tapping screws, and finally the handrail cover (53) is buckled on the handrail soleplate (52).