CN215563279U

CN215563279U - Ultralow energy consumption prefabricated building structure

Info

Publication number: CN215563279U
Application number: CN202121873717.9U
Authority: CN
Inventors: 张迪; 张明慧; 王洁; 关泽尘; 张俊伟; 张强功; 张功利; 李保琦; 张功强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-18
Anticipated expiration: 2031-08-11

Abstract

The utility model belongs to the technical field of building construction, and particularly discloses an ultralow-energy-consumption fabricated building structure which comprises prefabricated walls and a roof, wherein the adjacent walls are connected through a first connecting structure, concrete is poured into a first gap between the adjacent walls, the first connecting structure is positioned in the first gap, and the lower end and the upper end of each wall are respectively connected with a foundation beam and the roof through a second connecting structure; this device can realize shortening low-rise building construction cycle, and promotes its fire prevention and sound insulation performance, effective reduce cost, can mass production.

Description

Ultralow energy consumption prefabricated building structure

Technical Field

The utility model relates to the technical field of building construction, in particular to an assembled building structure with ultralow energy consumption.

Background

The existing low-rise building adopts a cast-in-place concrete structure and has the defects of high formwork support and long construction period; the light steel structure is adopted, and the light steel keel is used as a framework, so that the light steel structure has the defects of poor fireproof performance and sound insulation performance. In addition, a large number of scaffolds are required to be erected in advance in the existing building process, the scaffolds are used for supporting the roof, the wall and the floor, the investment cost is extremely high, and meanwhile, the erection of the scaffolds requires a long time, so that the building process time is prolonged.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide an ultra-low energy consumption prefabricated house structure, which can shorten the construction period of a low-rise building, improve the fireproof and sound insulation performance of the low-rise building, effectively reduce the cost and realize batch production.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an ultralow energy consumption assembled building structure, includes prefabricated wall body and roofing, connects through first connection structure between the adjacent wall body, wherein, adjacent clearance between the wall body is equipped with the stand that is formed by concrete placement, first connection structure is located the stand, just the lower extreme and the upper end of wall body are respectively through second connection structure connection foundation beam and roofing.

Further, be equipped with the heat preservation in the wall body, the both sides of heat preservation are equipped with the wire mesh board respectively, the wire mesh board passes through the connecting piece and is connected with the heat preservation, just be equipped with the clearance between wire mesh board and the heat preservation.

Further, the thickness of the concrete layers on the two sides of the heat preservation layer is 10-100 mm.

Further, the heat preservation is formed by a plurality of heated boards concatenation, and the stagger joint overlap joint between the adjacent heated board.

Furthermore, the first connecting structure comprises first remaining reinforcing steel bars and connecting reinforcing steel bars, and the first remaining reinforcing steel bars embedded in the wall body are connected through the connecting reinforcing steel bars.

Furthermore, the first remaining steel bars are bound through steel wires.

Further, the second connecting structure comprises a second remaining steel bar and a grouting sleeve, the second remaining steel bar is arranged at the upper ends of the foundation beam and the wall body respectively, the grouting sleeve is arranged at the lower end of the wall body or on the roof, the second remaining steel bar is inserted into the grouting sleeve, the grouting sleeve is filled with glue, the wall body or the roof is provided with a pin hole penetrating through the grouting sleeve and the second remaining steel bar, and a lock pin penetrates through the pin hole.

Further, the connecting piece includes the pull rod of interlude spacing hole on the heat preservation and connects respectively in the fixture at pull rod both ends, fixture includes gasket and the block of contradicting with the heat preservation, the gasket is equipped with the recess that holds adjacent steel wire on the wire net board, wherein, the block lock joint is in the gasket to the fixed steel wire that is located the recess.

The beneficial technical effects of the utility model are as follows:

compared with the prior art, the ultralow-energy-consumption assembled house structure provided by the utility model is distinctive in structure and convenient to operate, the wall body and the roof are converted into modular finished products, then the wall body, the roof and the foundation beam are assembled to form the house structure, the stand columns are poured between the wall body and the wall body to form the house frame in cooperation with the foundation beam, and then the wall body and the roof are supported to integrate the roof, the wall body and the stand columns.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of an ultra-low energy consumption prefabricated building structure.

Fig. 2 is a schematic structural diagram of a wall.

Fig. 3 is a schematic diagram of an exploded structure of a connector.

Fig. 4 is a schematic structural view of a joint between walls.

FIG. 5 is a schematic diagram of an assembly structure of a foundation beam and a wall body.

In the figure: 1. an outer wall layer, 2 an inner wall layer, 3 an insulating layer, 4 a pull rod, 5 a cover cap,

6. a groove, 7 steel wire mesh plates, 8 gaskets, 9 foundation beams, 10 walls,

11. roof, 12, first retained steel bars, 13, connecting steel bars, 14, upright posts, 15, second retained steel bars,

16. and (5) grouting sleeves.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 5, an ultra-low energy consumption prefabricated building structure according to a preferred embodiment of the present invention includes prefabricated walls 10 and a roof 11, adjacent walls 10 are connected by a first connecting structure, wherein a first gap between adjacent walls 10 is poured with concrete to form a pillar 14, the wall 10 and the roof 11 are supported by the pillar 14, the first connecting structure is located in the pillar 14 and serves as a framework to reinforce the connection strength between the wall 10 and between the wall 10 and the pillar 14, and the lower end and the upper end of the wall 10 are connected to a foundation beam 9 and the roof 11 by a second connecting structure, respectively.

When the ultralow-energy-consumption assembled house structure provided by the utility model is applied, the wall body 10 and the roof 11 are converted into modular finished products, then the wall body 10, the roof 11 and the foundation beam 9 are assembled to form the house structure, the upright posts 14 are poured between the wall body 10 and the wall body 10 to form a house frame in cooperation with the foundation beam 9, and then the wall body 10 and the roof 11 are supported to integrate the roof 11, the wall body 10 and the upright posts 14.

Preferably, the wall 10 and the roof 11 can be integrally prefabricated and formed, so that the construction is faster and efficient.

In the above-mentioned embodiment, be equipped with heat preservation 3 in the above-mentioned wall body 10, wall body 10 is formed by concrete placement, the both sides of heat preservation 3 are equipped with steel wire net 7 respectively, steel wire net 7 passes through the connecting piece and is connected with heat preservation 3, and keep being equipped with the clearance between steel wire net 7 and the heat preservation 3, and then steel wire net 7 becomes the skeleton of wall body 10, the steel wire net can provide the pulling force to outer wall layer 1 and interior wall layer 2, strengthen the firmness that outer wall layer 1 and interior wall layer 2 and heat preservation 3 combine, avoid outer wall layer 1 and interior wall layer 2 to break away from heat preservation 3, it is required to explain, inner wall layer 2 and outer wall layer 1 are the concrete layer of heat preservation 3 both sides.

In the above embodiment, specifically, the thickness of the concrete layers on both sides of the heat insulation layer 3 is 10-100mm (may be further preferably 50-60mm thick), so as to ensure the strength of the wall 10, and the cost should not be increased due to excessive thickness.

On the basis of above-mentioned embodiment, heat preservation 3 is formed by the concatenation of a plurality of heated boards, and the gap overlap joint between the adjacent heated board eliminates the gap between the adjacent heated board, reinforcing sealing performance to improve thermal insulation performance.

On the basis of the above embodiment, the first connecting structure includes the first steel bar 12 and the connecting steel bar 13, the adjacent first steel bar 12 that remains pre-buried on the wall 10 is connected through the connecting steel bar 13, and during installation, the first steel bar 12 that remains connected is parallel and level, then bind the both ends of the connecting steel bar 13 with the first steel bar 12 that remains through the steel wire respectively and connect, it should be noted that, the first steel bar 12 that remains and the connecting steel bar 13 both connect adjacent wall 10, and also serve as the skeleton of the stand column 14.

On the basis of the above embodiment, the second connecting structure includes a second steel bar 15 and a grouting sleeve 16, the second steel bar 15 is set on the upper end of the wall 10 and the upper end of the foundation beam 9, the grouting sleeve 16 is set on the lower end of the wall 10 or the lower end of the roof 11, the second steel bar 15 is inserted into the grouting sleeve 16, the grouting sleeve 16 is filled with glue, that is, the connection is realized by inserting the second steel bar 15 and the grouting sleeve 16, and the joint is filled with glue for reinforcement.

On the basis of above-mentioned embodiment, the connecting piece includes interlude pull rod 4 in the spacing hole on heat preservation 3 and connects respectively in the fixture at pull rod 4 both ends, fixture includes gasket 8 and block 5 of contradicting with heat preservation 3, gasket 8 is equipped with the recess 66 that holds adjacent steel wire on steel wire mesh plate 7, wherein, block 5 lock joint in gasket 8 to the fixed steel wire that is located recess 66 utilizes gasket 8 to realize keeping the clearance between steel wire mesh plate and the heated board, and in addition, when concrete installation, spacing downthehole interlude has plastic sleeve, and pull rod 4 alternates in plastic sleeve causes the corruption in order to avoid heated board contact metal pull rod 4, and wherein gasket 8 and block 5 are the working of plastics.

The method for assembling the ultra-low energy consumption prefabricated building structure comprises the following steps:

step 1, modularizing and prefabricating a wall body 10 and a roof 11 according to the designed size, and pouring concrete to form the prefabricated wall.

And 2, excavating the building foundation pit, and pouring the foundation beam 9, wherein the concrete is poured after the grouting sleeve 16 is fixed at the reserved position in advance.

And 3, hoisting the wall body 10, connecting the foundation beam 9 with the bottom of the wall body 10 through a second connecting structure to fixedly support the wall body 10, and specifically, inserting a second remaining steel bar 15 arranged on the wall body 10 after aligning the second remaining steel bar with a grouting sleeve 16 on the foundation beam 9 below, so as to realize fixation.

And 4, connecting the adjacent walls 10 by using the first connecting structure, installing the template to surround a first gap for installing the first connecting structure between the adjacent walls 10 to form a pouring space, pouring concrete into the pouring space to obtain the upright posts 14, and fixedly connecting the adjacent walls 10.

And 5, hoisting the roof 11, paving the roof 11 above the wall 10, and connecting the roof 11 and the wall 10 through a second connecting structure, wherein the specific process is the same as the step 3.

And 6, pouring cement mortar at the joint of the wall 10 and the roof 11 and at the joint of the wall 10 and the foundation beam 9 respectively to seal and increase the connection strength.

And 7, solidifying the concrete in the space to be poured, and removing the template to finish assembly.

The grouting sleeve 16, the first retained reinforcing steel bars 12, and the second retained reinforcing steel bars 15 are fixed at predetermined positions before the concrete is poured, and then the concrete is poured and fixed.

More specifically, in step 1, the steel wire mesh plates 7 and the insulation boards are placed in a mold formed by combining templates, the insulation boards are connected with the steel wire mesh plates 7 on the two sides of the insulation boards respectively by using connecting pieces, then concrete with the thickness of 10-100mm (preferably 50-60 mm) is poured on the two sides of the insulation boards, and the wall 10 is formed after the mold is removed.

The ultra-low energy consumption fabricated house structure of the utility model pre-manufactures the fabricated components such as the foundation beam 9, the wall 10, the roof 11 and the like in advance in a factory, has the advantages of fast construction period, low economic cost, light weight, high strength, healthy living and the like, and develops the ultra-low energy consumption fabricated house for discussing the new trend of industry development, promoting the high-quality development of fabricated buildings, not only keeping the traditional landscape and historical culture of rural areas, but also improving the heat preservation, fire prevention and earthquake resistance of the rural houses. The ultralow energy consumption prefabricated building has multiple excellent performances such as fire prevention, heat preservation and antidetonation, and the outer wall possesses good outer decorative effect, can customize various decorative patterns, artistic wall body 10 as required, and after the installation, can directly carry out the coating construction. Meanwhile, various pre-buried pipelines can be reserved, and later-stage electromechanical engineering and decoration operation are reduced.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an ultra-low energy consumption assembled building structure, includes prefabricated wall body and roofing, its characterized in that connects through first connection structure between the adjacent wall body, wherein, and is adjacent concrete has been pour in first clearance between the wall body, first connection structure is located first clearance, just the lower extreme and the upper end of wall body are respectively through second connection structure connection basic roof beam and roofing.

2. The ultra-low energy consumption prefabricated building structure according to claim 1, wherein a heat insulation layer is arranged in the wall body, steel wire mesh plates are respectively arranged on two sides of the heat insulation layer and connected with the heat insulation layer through connecting pieces, and gaps are formed between the steel wire mesh plates and the heat insulation layer.

3. The ultra-low energy consumption prefabricated building structure of claim 2, wherein the thickness of the concrete layers on the two sides of the heat insulation layer is 10-100 mm.

4. The ultra-low energy consumption prefabricated building structure of claim 3, wherein the heat-insulating layer is formed by splicing a plurality of heat-insulating plates, and adjacent heat-insulating plates are in staggered joint and lap joint.

5. The ultra-low energy consumption prefabricated building structure of claim 1, wherein the first connecting structure comprises first remaining steel bars and connecting steel bars, and the first remaining steel bars pre-embedded in the adjacent walls are connected through the connecting steel bars.

6. The ultra low energy consumption prefabricated building structure of claim 5, wherein said first steel retaining bars are bound by steel wires.

7. The ultra-low energy consumption prefabricated building structure according to claim 6, wherein the second connecting structure comprises a second retained steel bar and a grouting sleeve, the upper ends of the foundation beam and the wall body are respectively provided with the second retained steel bar, the lower end of the wall body or the roof is provided with the grouting sleeve, the second retained steel bar is inserted into the grouting sleeve, the grouting sleeve is filled with cement, the wall body or the roof is provided with a pin hole penetrating through the grouting sleeve and the second retained steel bar, and a lock pin penetrates through the pin hole.

8. The ultra-low energy consumption prefabricated building structure of claim 2, wherein the connecting member comprises a pull rod inserted into the limiting hole on the insulating layer and clamping mechanisms respectively connected to two ends of the pull rod, each clamping mechanism comprises a gasket abutting against the insulating layer and a cap, the gasket is provided with a groove for accommodating adjacent steel wires on the steel wire mesh plate, and the cap is fastened to the gasket to fix the steel wires in the groove.