CN215759607U

CN215759607U - Assembly type building of full-height external wall panel

Info

Publication number: CN215759607U
Application number: CN202121666074.0U
Authority: CN
Inventors: 钟志华; 胡红舟
Original assignee: Dexin Smart Technology Shanghai Co ltd; Hunan University
Current assignee: Dexin Smart Technology Shanghai Co ltd; Hunan University
Priority date: 2020-07-21
Filing date: 2021-07-21
Publication date: 2022-02-08
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses an assembly type building of a full-height external wall panel, which comprises a building module unit arranged above a cast-in-place foundation base, wherein the building module unit comprises an external wall and a floor slab which are arranged along the peripheral edge of the building; the outer wall is formed by splicing a plurality of groups of full-height outer wall plates, the left end face and the right end face of one layer of any one full-height outer wall plate are arranged into a male-female interface structure, and adjacent full-height outer wall plates are spliced together through the male-female interface structures; two layers and more than two layers of the full-height external wall panel are respectively composed of a thin-wall panel and a pressing plate, the pressing plate is arranged on the inner side surface of the thin-wall panel, the pressing plate is supported between adjacent floor slabs, and the pressing plate and the adjacent floor slabs are clamped and connected through a convex-concave structure. The adopted full-height external wall panel is a complete component part from the bottom to the top, and has relatively independent stability, so that the whole assembly type building is more stable.

Description

Assembly type building of full-height external wall panel

Technical Field

The utility model relates to the field of buildings, in particular to an assembly type building.

Background

The building industry is the prop industry of national economy, and building industrialization and fabricated building represent the great trend of future building industry development.

The fabricated concrete building is a concrete structure type house building which is designed and built in a field assembly mode by mainly taking a reinforced concrete prefabricated part produced in a factory. Generally, the method is divided into two categories of fully assembled buildings and partially assembled buildings: the fully assembled building is generally a multi-storey building with low requirements for seismic fortification; the main components of a partially assembled building are generally prefabricated components which are connected on site by cast-in-place concrete to form the building with an assembled integral structure. The assembled building is manufactured and assembled into building modules in a factory, the building modules are integrally hoisted and spliced on a construction site, the construction speed is high, the construction efficiency is greatly improved, the construction period is shortened, winter construction is facilitated, site labor is reduced, material loss is reduced, the material utilization rate is improved, the adverse effects of construction waste and construction on the environment are reduced, and green construction with low energy consumption and low carbon emission is realized.

Especially for temporary buildings such as single apartments, various dormitories, hotel guest rooms, shelter hospitals, hospital wards and movable work sheds with a large number of spaces and structures with uniform specifications, the modular building unit integrally-assembled building system and the construction scheme are most suitable, so that the construction efficiency can be greatly improved, the construction period can be shortened, and the overall quality and quality of the building can be improved while the construction cost is reduced.

However, the existing fabricated buildings, especially low-rise fabricated buildings, are assembled layer by adopting transverse modularization or box modularization, and the transverse modularization or box modularization assembly is not beneficial to the stability of the buildings.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention is directed to a fabricated building of an all-height external wall panel. The problem that transverse modularization or box modularization is unfavorable for the stability of building is solved.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the assembly type building of the full-height external wall panel comprises a building module unit arranged above a cast-in-place foundation base, wherein the building module unit comprises an external wall and a floor slab which are arranged along the peripheral edge of the building; the outer wall is characterized in that the outer wall is formed by splicing a plurality of groups of full-height outer wall plates, the lower ends of the full-height outer wall plates are connected with a foundation base, the upper parts of the full-height outer wall plates are connected with a floor slab on the top layer, and the full-height outer wall plates at least comprise two types, namely a flat full-height outer wall plate and a corner full-height outer wall plate; the flat-plate full-height external wall panel is only connected with the corner full-height external wall panel in the transverse direction;

the left end face and the right end face of one layer of any one full-height external wall panel are provided with a male-female interface structure, and adjacent full-height external wall panels are spliced together through the male-female interface structures;

two layers and more than two layers of the full-height external wall panel are composed of thin-wall panels and pressing plates, the pressing plates are arranged on the inner side surfaces of the thin-wall panels, convex-concave portions are arranged at the upper end and the lower end of each pressing plate, convex-concave structures matched with the pressing plates are arranged on the upper surface and the lower surface of the end of each floor slab, the pressing plates are supported between adjacent floor slabs, and the pressing plates are connected with the adjacent floor slabs through the convex-concave structures.

In a preferred embodiment of the present invention, the outer wall is disposed on a base, and the base is provided with a fixing boss for preventing the outer wall from sliding outwards after being stressed.

In a preferred embodiment of the utility model, cavities are arranged at intervals in the outer wall, and the cavities are filled with heat insulation materials.

In a preferred embodiment of the present invention, the corner type full height external wall panel is a wall-column integrated structure.

In a preferred embodiment of the utility model, the floor slab is a slab-girder integrated floor slab.

In a preferred embodiment of the present invention, the lower end surface of the full-height external wall panel is provided with a lower end surface groove, the upper end surface of the foundation is provided with a corresponding foundation seat groove, the end of the bottom floor slab is provided with a boss portion corresponding to the lower end surface groove and the foundation seat groove, and the boss portion of the bottom floor slab is clamped between the lower end surface groove of the full-height external wall panel and the foundation seat groove of the foundation seat.

In a preferred embodiment of the present invention, the corner type full height exterior wall panel is located at a corner position of a building.

In the preferred embodiment of the utility model, the wall also comprises an inner wall which is used for separating the space, and the inner wall is a single-layer wall plate.

The utility model is more suitable for low-rise buildings.

The utility model has the advantages that:

1. the full-height external wall panel is a complete component part from bottom to top, and has relatively independent stability, so that the whole assembly type building is more stable.

2. The full-height external wall panel is a flat full-height external wall panel and a corner full-height external wall panel respectively, and the flat full-height external wall panel is only connected with the corner full-height external wall panel in the transverse direction; so as to improve the stability of the whole building.

3. The floor is connected with the step surface of the outer wall through positioning, so that the floor and the step surface of the outer wall are prevented from moving horizontally.

4. The construction efficiency can be greatly improved, the construction period is shortened, and the overall quality and quality of the building can be improved while the construction cost is reduced.

5. The utility model is convenient for transportation and installation.

The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.

Drawings

Fig. 1 is a schematic view of an assembled building of an all-height external wall panel.

FIG. 2 is a cross-sectional view of a one-story exterior wall structure.

Fig. 3 is a partially enlarged schematic view of fig. 2.

Fig. 4 is a sectional view of the connection structure of the exterior wall and the floor slab.

Fig. 5 is a schematic view of the connection structure between the flat full-height external wall panel and the middle floor.

Fig. 6 is a schematic view of the connection structure of the flat full-height external wall panel and the top floor.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments and not all embodiments of the present application; and the structures shown in the drawings are merely schematic and do not represent actual objects. It should be noted that all other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present application.

It is to be noted that the term "comprises," "comprising," or any other variation thereof herein is 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 or equivalent elements in a process, method, article, or apparatus that comprises the element.

The terms "upper", "lower", "inner", "outer", and the like do not constitute absolute spatial relationship limitations, but merely constitute a concept of relative position. As will be appreciated by those skilled in the art.

Referring to fig. 1, in a two-story building, which is an example of an assembly type building of a full-height external wall panel, a foundation base 2 is cast on a foundation beam 1 in situ, and a building module unit is installed on the cast-in-situ foundation base.

The building module unit comprises an outer wall, a bottom floor 12, a top floor 14 and a middle floor 13 which are arranged along the peripheral edge of the building; each part is described as follows:

the outer wall is connected through the foundation base 2 of cast in situ with foundation beam 1, and in order to prevent that the outer wall atress back is outer smooth, is provided with fixed boss 3 on foundation base 2 foundation base.

In this embodiment, the outer wall includes four sets of angle type full-height external wall panels (4, 6, 7, 9), two sets of flat full-height external wall panels (5, 8) and two sets of front wall panels (10, 11) with door and window installing openings, wherein, full-height external wall panel means that the lower extreme is connected with the foundation, and the full-height external wall panel that upper portion and top floor are connected, its self has relatively independent stability for holistic prefabricated building is more stable.

Four groups of corner type full height side fascia sets up respectively in four corners, every group corner type full height side fascia all includes horizontal wallboard and vertical wallboard, plate type full height side fascia 5 is connected between the vertical wallboard of two corner type full height side fascia (4, 6), plate type full height side fascia 8 is connected between the vertical wallboard of two corner type full height side fascia (7, 9), and plate type full height side fascia only is connected with the corner type full height side fascia (do not adopt the structure of two plate type full height side fascia interconnect), with the holistic stability of improvement building. The front wall panels (10, 11) are connected with the transverse wall panels of the two corner type full-height external wall panels (4, 9).

As shown in the figure, the corner type full-height external wall panels (4, 6, 7, 9) are all in a wall-column integrated structure. The corner type full-height external wall panel is positioned at the corner position of a building. The middle floor 13 is a slab-girder integrated floor. The top floor 14 is a slab-girder integrated floor.

Referring to fig. 2 and 3, in this embodiment, whether the outer wall is a corner-type full-height outer wall panel or a flat-type full-height outer wall panel, the left and right end faces of one layer (the first layer from bottom to top) are configured as a male-female interface structure, and adjacent full-height outer wall panels are spliced together through the male-female interface structure. Referring to fig. 4 again, taking the connection of the flat full-height external wall panel 5, the corner full-height external wall panel 4 and the front wall panel 10 as an example, the right end face of one layer of the flat full-height external wall panel 5 is set as the female interface 16 of the groove structure, the left end face of one layer of the corner full-height external wall panel 4 is set as the male interface 17 of the boss structure, the right end face is set as the female interface 18 of the groove structure, the left end face of one layer of the front wall panel 10 is set as the male interface 19 of the boss structure, the female interface of the flat full-height external wall panel 5 is connected with the male interface of the corner full-height external wall panel 4 in a matching manner, and the male interface of the front wall panel 10 is connected with the female interface of the corner full-height external wall panel 4 in a matching manner. The connection between other walls also adopts the structure.

Referring to fig. 2 and 3, in consideration of weight reduction and the like, cavities 15 are arranged at intervals in the outer wall, and heat insulation materials such as foam are filled in the cavities. The sizes of all the cavities are basically consistent at each floor, the edge distance changes (is gradually smaller) along with the increase of the floors, but the overall column section size of the corner type full-height external wall panel is not changed.

Referring to fig. 4-6, the lower end surface of the outer wall is provided with a lower end surface groove, the upper end surface of the foundation base 2 is provided with a corresponding foundation base groove, the end of the bottom floor 12 is provided with a boss portion 20 corresponding to the lower end surface groove and the foundation base groove, and the boss portion 20 of the bottom floor is clamped between the lower end surface groove of the full-height outer wall plate and the foundation base groove of the foundation base.

Referring to fig. 5, for a flat-type full-height external wall panel 5, a pressing plate 51 is disposed on an inner side surface of a thin-wall plate 52, convex-concave portions (53, 54) are disposed at upper and lower ends of the pressing plate, convex-concave structures 21 matched with the pressing plate are disposed on upper and lower surfaces of an end of an intermediate floor 13, the pressing plate 51 is supported between the intermediate floor 13 and a top floor 14, and the pressing plate 51 is connected with adjacent floors through the convex-concave structures 21.

Referring to fig. 6, the upper and lower surfaces of the end of the top floor 14 are provided with convex-concave structures 22, the top floor 14 is mounted on a pressing plate 51, the convex-concave structures 22 are matched with convex parts 53 of the pressing plate 51, and the convex-concave structures 22 are matched with a pressing cover plate 55 above. The top floor 14 is sandwiched between the gland plate 55 and the pressure plate 51.

Referring to fig. 1 again, if it is required to assemble the wall panel in the transverse direction, the corresponding corner-type full-height wall panel is added with an edge (pre-processed) and then is spliced with other full-height wall panels correspondingly.

In addition, an inner wall which plays a role of separating space can be arranged in the fabricated building, and the inner wall is a single-layer wallboard.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The assembly type building of the full-height external wall panel comprises a building module unit arranged above a cast-in-place foundation base, wherein the building module unit comprises an external wall and a floor slab which are arranged along the peripheral edge of the building; the outer wall is characterized in that the outer wall is formed by splicing a plurality of groups of full-height outer wall plates, the lower ends of the full-height outer wall plates are connected with a foundation base, the upper parts of the full-height outer wall plates are connected with a floor slab on the top layer, and the full-height outer wall plates at least comprise two types, namely a flat full-height outer wall plate and a corner full-height outer wall plate; the flat-plate full-height external wall panel is only connected with the corner full-height external wall panel in the transverse direction;

2. The fabricated building of the full-height external wall panel as claimed in claim 1, wherein the external wall is arranged on a foundation, and the foundation is provided with a fixing boss for preventing the external wall from sliding outwards after being stressed.

3. The fabricated building of full-height external wall panels as claimed in claim 1, wherein cavities are arranged at intervals in the external wall, and the cavities are filled with heat insulation materials.

4. The fabricated building of all-high external wall panel according to claim 1, wherein the corner type all-high external wall panel is a wall-column integrated structure.

5. The fabricated building of full-height exterior wall panels as claimed in claim 1, wherein the floor is a slab-girder integrated floor.

6. The fabricated building of the full-height external wall panel as claimed in claim 1, wherein the lower end face of the full-height external wall panel is provided with a lower end face groove, the upper end face of the foundation base is provided with a corresponding foundation base groove, the end of the floor slab of the bottom layer is provided with a boss part corresponding to the lower end face groove and the foundation base groove, and the boss part of the floor slab of the bottom layer is clamped between the lower end face groove of the full-height external wall panel and the foundation base groove of the foundation base.

7. The fabricated building of all-high external wall panels as claimed in claim 1, wherein the corner type all-high external wall panels are located at the corner positions of the building.

8. The fabricated building of full-height exterior wall panels as claimed in claim 1, further comprising an interior wall functioning as a partition space, wherein the interior wall is a single-wall panel.