CN210507808U - Composite material prefabricated house - Google Patents

Abstract

The utility model discloses a combined material prefabricated house belongs to assembled house technical field, and its technical scheme main points are, including prefabricated shingle nail and with the prefabricated roof boarding of shingle nail assembly combination, shingle nail and roof boarding all include first panel and second panel, are equipped with a plurality of beads on the first panel, are equipped with the recess of a plurality of and bead grafting on the second panel, are equipped with the heat preservation space in the middle of bead and the recess, pour insulation material in the heat preservation space, the material of first panel and second panel is the veneer. The utility model discloses with material green, the house thermal insulation performance after establishing and anti side force excellent performance have higher practicality, are suitable for and promote on a large scale in some interim dwellings or the building that needs move at any time.

Description

Composite material prefabricated house

Technical Field

The utility model belongs to the technical field of the assembled house technique and specifically relates to a combined material assembled house is related to.

Background

The building process of the traditional house usually comprises the working procedures of foundation construction, house structure construction, house heat preservation construction, house decoration construction and the like, and all the working procedures are generally completed on site, so that the traditional house is large in construction workload, long in construction period, high in economic cost and incapable of being produced in a large scale. With the acceleration of urbanization progress in China and the continuous maturity of modern industrial technology, the prefabricated building which is quickly assembled on the construction site by utilizing prefabricated accessories is gradually popularized and developed in China, and particularly in some temporary residences or buildings which need to be moved at any time, the prefabricated building gradually replaces the traditional house to become the mainstream due to the advantages of high construction speed, small restriction of climatic conditions, labor saving and the like. Meanwhile, the & ltoutline of the modernization development of building industry & gt, which is planned by the Ministry of construction and establishment in 11/14/2015, brings new opportunities for the development of prefabricated houses by the policy that the prefabricated buildings account for more than 20% of the newly-built buildings in 2020 and more than 50% of the newly-built buildings in 2025.

At present, the common prefabricated house in China mainly adopts light steel as a framework system, and has the advantages of small self weight of prefabricated parts, convenience in installation, firm house structure, corrosion resistance and the like. However, the steel prefabricated members of the existing steel structure prefabricated houses have high production cost and large pollution, the built houses have poor heat insulation performance, the living experience of residents is influenced, the large-scale popularization is not suitable, and the steel prefabricated members are not suitable for users with certain requirements on living environments, so that the large-scale popularization of the prefabricated houses meets the bottleneck and difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combined material prefabricated building, it is with material green, and the house thermal insulation performance and the anti lateral force performance after establishing are good, have higher practicality, are suitable for and promote on a large scale.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a combined material prefabricated house, including prefabricated shingle nail and with the prefabricated roof boarding of shingle nail assembly combination, the shingle nail with the roof boarding all includes first panel and second panel, be equipped with a plurality of beads on the first panel, be equipped with on the second panel a plurality of with the recess that the bead was pegged graft, the bead with be equipped with the heat preservation space in the middle of the recess, pour insulation material in the heat preservation space, first panel with the material of second panel is the veneer.

Through adopting above-mentioned technical scheme, can assemble the wall that forms assembled house in this scheme between prefabricated shingle nail and the shingle nail, can assemble the roof that forms assembled house in this scheme between roof boarding and the shingle nail. In the recess on the bead plug-in second panel on the first panel, can play the effect of stabilizing first panel and second panel fixed on the one hand, on the other hand can make and form the heat preservation space that can hold insulation material between recess and the bead, insulation material pours in this heat preservation space, the inside and outside heat exchange in this prefabricated house has been reduced, do not destroy the anti lateral force performance in this prefabricated house when increasing the heat insulating ability of wallboard and roofing plate material in this scheme, make the combined material prefabricated house in this scheme have better thermal insulation performance for traditional steel prefabricated house. Simultaneously, wooden first panel and second panel not only have natural thermal insulation performance but also are friendly to the environment, have more had the feature of environmental protection when increasing the thermal insulation performance in this scheme prefabricated house, are suitable for promoting on a large scale.

The utility model discloses further set up to, the shingle nail with it has the sub-hole of assembly to reserve on the roof boarding, fixed mounting has the turning assembly part on the sub-hole of assembly, between the shingle nail and the shingle nail with pass through between the roof boarding the turning assembly part assembles the combination.

Through adopting above-mentioned technical scheme, make have the assembly sub-hole of being convenient for assemble rapidly on shingle nail and the roof boarding, can utilize the fixed mounting between assembly sub-hole and the turning assembly part to realize the stable fixed between the shingle nail and between shingle nail and the roof boarding, the fast and stable assembly in assembly type house in this scheme of easily. Simultaneously, the setting of turning assembly part has reduced the connecting gap between shingle nail and the shingle nail and between shingle nail and the roof boarding, has improved the thermal insulation performance in this scheme assembled house.

The utility model discloses further set up to, the turning assembly part includes shingle corner assembly part and roof boarding turning assembly part, shingle corner assembly part includes the inner core and fixes the inner core is towards the steel installation piece of the inside and outside both sides surface in house, the inner core with shingle wall with roof boarding material is the same with the structure, the installation piece protrusion in the inner core, seted up on the installation piece with the female hole of the first assembly of sub-hole complex of assembly, roof boarding turning assembly part adopts the steel material, seted up on the roof boarding turning assembly part with the female hole of the sub-hole complex second assembly of assembly.

Through adopting above-mentioned technical scheme, not only can play the above-mentioned effect of fixing two adjacent shingles with shingle nail and roof boarding material and the inner core that the structure is the same, thereby can also play the thermal insulation performance that improves the assembly part at shingle nail turning and further improve the effect of the thermal insulation of assembled house in this scheme. The steel mounting pieces protruding out of the inner core and the steel roof panel corner assembly parts are arranged, so that the strength of the corner assembly parts is improved, and the prefabricated house is easily and stably fixed in the scheme.

The utility model discloses further set up to, be equipped with tenon fourth of twelve earthly branches mounting on the roof boarding, tenon fourth of twelve earthly branches mounting is including establishing the inclined plane of roof boarding one end a plurality of mortise and the grafting of seting up on the inclined plane are in a plurality of log round pin in the mortise, two the roof boarding passes through tenon fourth of twelve earthly branches mounting is "people" font fixed connection, the edge protrusion of roof boarding in shingle nail.

Through adopting above-mentioned technical scheme, two easy roof boarding of tenon fourth of twelve earthly branches mounting at two roof boarding both ends are "people" the stable formation ridge of fixing on the shingle nail of font, have increased the stability on assembled house roof in this scheme, and tenon fourth of twelve earthly branches mounting is natural timber structure simultaneously, need not use other chemical products just can play stable fixed effect, for other fixed modes environmental protection more. The two roof boards are fixedly connected in a herringbone mode, the edges of the roof boards protrude out of the wall panels, rainwater can flow downwards conveniently, and the situation that the assembled house is wet or leaks due to water accumulated on the roof is avoided.

The utility model discloses further set up to, two "people" font butt portion of roof boarding is equipped with the sealing strip.

Through adopting above-mentioned technical scheme, the gap that makes the part of two roof boarding butt form is sealed by the sealing strip, prevents that the roof from oozing water and leaking out, has improved the waterproof nature and the heat insulating ability in this scheme prefabricated building.

The utility model discloses further set up to, the shingle nail with be equipped with the waterproof layer on the outer peripheral face of roof boarding.

Through adopting above-mentioned technical scheme, the waterproof nature in this scheme of further improvement assembled house has reduced moisture infiltration and has caused the interior humidity of room in this assembled house, and the condition of breeding germ and pest appears, easily keeps the drying in the room, prolongs the life in house.

The utility model discloses further set up as, first panel with the glued wood of second panel specifically adopts meaning poplar rotary-cut board glued wood.

By adopting the technical scheme, the rotary cut board laminated wood has the characteristics of light weight, high strength, high stability, high outturn percentage and the like, and is a novel building composite material with high performance, ecology and environmental protection. The meaning poplar is very abundant in China, and the meaning poplar is made into rotary cutting board laminated wood to serve as a material of the fabricated house in the scheme, so that abundant commodity resources in China can be effectively utilized. The assembled house made of the meaning poplar rotary-cut board veneer lumber in the scheme can play a role in promoting the development of the economic forest industry in China after being pushed in a large number.

The utility model discloses further set up as, the insulation material who pours in the heat preservation space adopts polyurethane foam or inorganic expanded material.

Through adopting above-mentioned technical scheme, polyurethane foam material or inorganic foam material have that coefficient of heat conductivity is little, and thermal insulation performance is good, and convenient to use, pours advantages such as the shaping back dead weight is little, pours in the heat preservation space of this scheme and solidifies the back and easily makes first panel and second panel fixed for a light-duty assembly whole, improves the practicality in assembled house in this scheme.

To sum up, the utility model discloses following beneficial effect has:

1. first panel and the second panel of making through meaning poplar rotary-cut board veneer lumber are pegged graft and are formed the heat preservation space, and pour insulation material's setting in the heat preservation space, not only can play and increase combined material assembled house thermal insulation performance in this scheme, improve the effect of resident's comfort level, can also make the assembled house in this scheme have green's advantage concurrently, are suitable for and promote on a large scale.

2. Through the setting of turning assembly part, still reduced the connecting gap between shingle nail and the shingle nail and between shingle nail and the roof boarding when playing composite material prefabricated house fast and stable assembly effect in this scheme, improved the thermal insulation performance in this prefabricated house.

3. Through the setting of sealing strip between two roof boarding and the setting of waterproof layer on shingle nail and the roof boarding outer peripheral face, can improve the waterproof nature in this scheme prefabricated building, not only can play the effect that improves this prefabricated building's thermal insulation performance, can also prolong the life in this scheme combined material prefabricated building.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view of the construction of the wall panels and roof panels in this embodiment.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Figure 4 is a schematic view of the construction of the wall panel corner fitting of this embodiment.

Fig. 5 is a schematic structural view of the mortise and tenon fastening member in this embodiment.

Fig. 6 is an enlarged schematic view of a portion B in fig. 5.

In the figure, 1, a wall panel; 2. a roof panel; 3. a first panel; 31. a rib; 4. a second panel; 41. a groove; 5. a heat preservation space; 6. a thermal insulation material; 7. assembling the sub-holes; 8. a corner fitting; 81. a wall panel corner fitting; 811. an inner core; 812. mounting a sheet; 8121. a first assembly female hole; 82. roof panel corner fittings; 821. a second assembly female hole; 9. fixing the tenon-and-mortise work; 91. a bevel; 92. mortises; 93. round wooden pins; 10. a sealing strip; 11. and a waterproof layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, the present embodiment discloses a composite prefabricated building, which comprises a wall body of the prefabricated building composed of prefabricated wall panels 1 with doors and windows and a roof formed by two roof panels 2 assembled on the wall panels 1 in a herringbone manner. The edge of the roof panels 2 protrudes out of the wall panel 1, and the inverted V-shaped butting part of the two roof panels 2 is bonded with a rubber sealing strip 10 for preventing water seepage and air leakage of the roof. A waterproof layer 11 formed by waterproof paint is coated and fixed on the peripheral surfaces of the wall panel 1 and the roof panel 2.

Referring to fig. 1, wall panels 1 and roof panels 2 are provided with assembly sub-holes 7 in advance, corner assembly pieces 8 are fixedly mounted on the assembly sub-holes 7, and the corner assembly pieces 8 comprise wall panel corner assembly pieces 81 and roof panel corner assembly pieces 82. Two adjacent wall panels 1 are assembled and fixed together by a wall panel corner assembly 81, and the adjacent wall panels 1 and roof panels 2 are assembled and fixed together by a roof panel corner assembly 82. The roof panel corner assembly 82 is installed on one side, facing the outside, of the prefabricated building in the embodiment, the roof panel corner assembly 82 is formed by welding two steel sheet structures at an acute angle, a second female assembly hole 821 matched with the sub-assembly hole 7 is formed in the roof panel corner assembly 82, and bolts penetrate through the sub-assembly hole 7 and the second female assembly hole 821 to achieve the effect of fixedly assembling the wall panel 1 and the roof panel 2.

Referring to fig. 2 and 3, the wall panel 1 and the roof panel 2 both include a first panel 3 made of a wood veneer material of a rotary cut poplar board and a second panel 4 made of a wood veneer material of a rotary cut poplar board, the first panel 3 is provided with a plurality of cylindrical ribs 31, the second panel 4 is provided with a plurality of grooves 41 for being inserted into the ribs 31 on the first panel 3, and the grooves 41 are cylindrical and have notches convenient for the insertion of the ribs 31 at the groove edges. The volume of the groove 41 is larger than that of the rib 31, so that a heat insulation space 5 is formed between the rib 31 and the groove 41, and a heat insulation material 6 formed by polyurethane foaming material or inorganic foaming material is poured in the heat insulation space 5. Through the setting of this thermal insulation material 6 in first panel 3, second panel 4 and the heat preservation space 5, not only can play the effect that increases combined material prefabricated house heat preservation performance in this embodiment, can also make this prefabricated house have green's advantage concurrently.

Referring to fig. 1 and 4, the wall panel corner fitting 81 includes a right-angled inner core 811 and two mounting pieces 812 fixed to inner and outer surfaces of the inner core 811 facing the house. The inner core 811 is formed by splicing two right-angle panels which are made of the same material and have the same structure with the first panel 3 and the second panel 4, and the heat insulation material 6 for enhancing the heat insulation performance of the wall panel corner assembly part 81 is poured in the heat insulation space 5 formed between the two inner core 811 panels. Two installation pieces 812 pass through the screw to be fixed in two sides of inner core 811, every installation piece 812 is right angle welding by two steel sheet structures and forms, installation piece 812 protrusion in inner core 811 surface, this installation piece 812 epirelief goes up the part on inner core 811 surface and offers the first female hole of assembly 8121 with the sub-hole 7 complex of assembly on the shingle 1, wear to establish the bolt in the sub-hole 7 of assembly on the shingle 1 and the second female hole 821 and play the effect with adjacent shingle 1 fixed Assembly.

Referring to fig. 5 and 6, the roof panels 2 are provided with mortise and tenon fastening members 9 for assembling and fastening two roof panels 2 in a shape like a Chinese character 'ren', each mortise and tenon fastening member 9 includes an inclined surface 91 provided at one end of each roof panel 2, a plurality of mortises 92 provided on the inclined surface 91, and round pins 93 inserted into the plurality of mortises 92, in order to improve the stability of assembling two roof panels 2, the mortises 92 in the present embodiment are provided on the inclined surface 91 and glued to the first panel 3 and the second panel 4 made of wood.

The implementation principle of the above embodiment is as follows: the shingle nail 1 in combined material prefabricated building in this embodiment, roof boarding 2 and all turning assembly parts 8, tenon fourth of twelve earthly branches mounting 9 is batch production of batch production, when needs build the house, transport the job site with all accessories, two liang of fixed together with four sides shingle nail 1 through shingle nail turning assembly part 81, form the wall in this prefabricated building, it is together fixed with two roof boarding 2 and rather than adjacent shingle nail 1 through roof boarding turning assembly part 82, form the roof in this prefabricated building, the ridge part of two roof boarding 2 concatenations is equipped with tenon fourth of twelve earthly branches mounting 9 simultaneously, easily stable assembly together of two roof boarding 2. Because the heat conductivity coefficient of the polyurethane foaming material or the inorganic foaming material is small, when the prefabricated house which is assembled by the poplar veneer lumber poured with the heat insulation material 6 is used, especially when the temperature difference between the indoor and the outdoor is large in winter or summer, the heat exchange between the indoor and the outdoor is reduced due to the small integral heat conductivity coefficient of the wall panel 1 and the roof panel 2, the heat insulation performance of the prefabricated house in the embodiment is improved, and the living comfort of residents is improved. When a user needs to disassemble and assemble and move the residence, all the connecting pieces or the fixing pieces are disassembled, and the wall panels 1 and the roof panels 2 are separated from the fixed connection relationship to form independent assembling pieces, so that the user can move the residence easily.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A composite prefabricated building comprising prefabricated wall panels (1) and prefabricated roof panels (2) assembled and combined with the wall panels (1), characterized in that: shingle nail (1) with roof boarding (2) all include first panel (3) and second panel (4), be equipped with a plurality of beads (31) on first panel (3), be equipped with on second panel (4) a plurality of with recess (41) that bead (31) were pegged graft, bead (31) with be equipped with heat preservation space (5) in the middle of recess (41), pour insulation material (6) in heat preservation space (5), first panel (3) with the material of second panel (4) is the veneer.

2. A composite prefabricated building according to claim 1, wherein: the wall panel (1) and the roof panel (2) are reserved with sub-assembly holes (7), corner assembly parts (8) are fixedly mounted on the sub-assembly holes (7), and the wall panels (1) and the wall panel (1) and the roof panel (2) are assembled and combined through the corner assembly parts (8).

3. A composite prefabricated building according to claim 2, wherein: the corner assembly part (8) comprises a wall panel corner assembly part (81) and a roof panel corner assembly part (82), the wall panel corner assembly part (81) comprises an inner core (811) and steel mounting pieces (812) fixed on the inner core (811) and facing the inner side surface and the outer side surface of a house, the inner core (811) and the wall panel (1) and the roof panel (2) are made of the same material and have the same structure, the mounting pieces (812) protrude out of the inner core (811), first assembling female holes (8121) matched with the assembling sub-holes (7) are formed in the mounting pieces (812), the roof panel corner assembly part (82) is made of steel materials, and second assembling female holes (821) matched with the assembling sub-holes (7) are formed in the roof panel corner assembly part (82).

4. A composite prefabricated building according to claim 1, wherein: be equipped with tenon fourth of twelve earthly branches mounting (9) on roof boarding (2), tenon fourth of twelve earthly branches mounting (9) are including establishing inclined plane (91) of roof boarding (2) one end a plurality of mortise (92) and the round wooden round pin (93) of pegging graft in a plurality of on inclined plane (91) set up are in two roof boarding (2) are "people" font fixed connection through tenon fourth of twelve earthly branches mounting (9), the edge protrusion in shingle nail (1) of roof boarding (2).

5. A composite prefabricated building according to claim 4, wherein: the inverted V-shaped abutting parts of the two roof panels (2) are provided with sealing strips (10).

6. A composite prefabricated building according to claim 1, wherein: waterproof layers (11) are arranged on the outer peripheral surfaces of the wall panel (1) and the roof panel (2).

7. A composite prefabricated building according to claim 1, wherein: the glued wood of the first panel (3) and the second panel (4) is specifically poplar rotary cut board glued wood.

8. A composite prefabricated building according to claim 1, wherein: the heat insulation material (6) poured in the heat insulation space (5) is made of a polyurethane foam material or an inorganic foam material.

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