CN203769069U - Rapidly-assembled integrated house - Google Patents

Abstract

The utility model relates to a rapidly assembled integrated house. The house is assembled into a whole by prefabricated standardized foundation, wall boards, floor boards, roof boards, doors, windows and stairs. The dimensions of the foundation, wall panels, floor slabs, and roof panels are consistent in the direction of the bay; the dimensions of the foundation, wall panels, floor slabs, and roof panels are based on the basic modulus of 300mm, and the dimensions are 0.6m to 6m, or customized according to the size of the room; the foundation, wall Pre-embedded connectors are set on the slab, floor slab and roof slab, which are connected through L-shaped steel connectors-pin-bolt joints, and the joints of wall panels are connected through flat-shaped connecting plates-pin-bolt nodes; the structural system of the house is semi-rigid Concrete slab structural system. The utility model replaces the brick and tile materials and cast-in-situ concrete structure of the traditional brick-concrete structure, reduces the amount of formwork on the construction site, and greatly reduces the workload of scaffolding; the node installation is convenient and quick, the production efficiency is greatly improved, and the project cost is reduced. The assembled house has good stability, safety, reliability and high comfort.

Description

A rapidly assembled integrated house

technical field

The utility model relates to a rapidly assembled integrated house, in particular to a standardized semi-rigid concrete slab structure house which adopts factory prefabricated components and is assembled on site.

Background technique

At present, the construction board house is a kind of movable board house formed by using light steel as the skeleton, color steel sandwich panel as the enclosure material, and standard modulus for space combination. The components are connected by bolts, which can be assembled conveniently and quickly. and demolition, but its thermal insulation, sound insulation, fire resistance performance is poor, and the comfort is low, and construction waste is likely to be generated after disassembly.

The container movable house is a new type of temporary building, which is convenient and quick to disassemble, does not need to build a foundation, has good environmental protection effect, long service life, and can be recycled, but its transportation cost is high and the use space is limited.

The light steel keel assembly house is made of light steel to form all the skeletons and supports of the house, such as cold-formed thin-walled steel houses and incomparable steel structure houses, which can be assembled on site and are easy to install, but there are many processes and high costs. In low-rise villas or high-end houses.

Vanke's PC stands for "Prefabricated Prefabricated Concrete Structure". However, ordinary concrete components are heavy, difficult to transport and install, complicated to deal with beam-column joints, and high in cost, and their prefabrication rate is generally not higher than 65%.

The fifth-generation integrated residence of Yuanda Housing Industry Co., Ltd. adopts the composite floor cast-in-place shear wall structure system in the structural system, and the enclosure structure adopts external wall hanging panels. The prefabricated assembly rate reaches 85%, and the thermal insulation, sound insulation, The fire resistance is good, but it cannot be cycled for many times.

Utility model content

The utility model provides a fast-assembled integrated house, which adopts standardized house components prefabricated in factories, can be cycled multiple times, has good thermal insulation, sound insulation, fire resistance, high comfort, convenient disassembly and assembly, and high cost performance.

The technical scheme that the utility model solves its technical problem adopts is:

A rapidly assembled integrated house includes factory prefabricated standardized house components: foundation, wall panels, floor slabs, roof panels, doors, windows, stairs, etc., and the house is assembled into a whole by the standardized house components. The structural system of the house is a semi-rigid concrete slab structure system; the foundation, wall panels, floor slabs, roof panels, etc. have the same size in the direction of the bay to ensure a clear force transmission structure; the foundation, wall panels, The size of the floor and roof panels can be based on the basic modulus of 300mm, and the size of 0.6m ~ 6m can also be customized according to the size of the room; Steel connectors-pin-bolt joints are connected, and the joints of the wall panels are connected through flat-shaped connecting plates-pin-bolt joints; the wall panels are made of steel wire truss concrete composite wall panels, and the floor and roof panels are made of steel wire truss concrete composite panels Or a profiled steel plate-bamboo plywood composite board; the floor slab is picked out as a corridor, and the roof slab is picked out as an overhanging eaves, and an oblique steel support member is arranged between the picked out floor slab, the bottom of the roof slab and the wall panel; The best stairs are outdoor attached steel stairs or prefabricated concrete stairs.

Yet another preferred embodiment of the present utility model is: the wall panels and roof panels adopt tongue-and-groove joints between the horizontal and vertical directions, and use caulking materials and filling materials for leak-proof treatment.

Another preferred embodiment of the present utility model is: the wall panels include inner wall panels and outer wall panels, the outer wall panels have corners when used at the corners of rooms, and the foundations corresponding to the outer wall panels have corners.

Another preferred embodiment of the present utility model is: the wall panels include inner wall panels and outer wall panels, and the outer wall panels are reserved with window openings and door openings of designed size.

Yet another preferred embodiment of the present utility model is: a pre-embedded connecting piece is provided at the seam of the wallboard, and two wallboards are connected through the flat connecting plate, bolts and the pre-embedded connecting piece.

Another preferred embodiment of the present utility model is: the wall panel is provided with a pre-buried hanger device at the vertical top, a node device for lateral support is pre-buried outside the wall panel, and the foundation, floor slab, and roof panel are placed on the top surface of the wall panel. The pre-embedded hanging device is convenient for on-site construction.

The utility model also provides an installation method of a fast-assembled integrated house: the installation sequence of the house components is to place the foundation, connect the foundation with the wall board, connect the wall board with the floor board, connect the wall board with the roof board, and process the board seam . First, design the house according to the actual site size and usage requirements, and further deepen the design of the house components to facilitate the standardized production of the factory. During factory production, prefabrication shall be carried out according to the designed drawings, and pre-embedded connectors, hanger devices, node devices for lateral support of wall panels, etc. shall be set on the building components according to the design requirements. During on-site installation, first hoist the positioning foundation, and then install each wall panel and floor panel (roof panel) separately according to the panel frame structure system of the house to form a stable structural system and facilitate the recycling of the lateral support of the wall panel . When installing, first hoist the wall panel, connect the bottom of the wall panel to the foundation, and set up lateral supports to fix the wall panel, then hoist the floor (roof panel) corresponding to the wall panel, and connect with the wall panel. After the overall installation is completed, the size and direction need to be corrected. After the requirements are met, the board seams can be processed, the roof waterproof membrane can be laid, doors and windows, outdoor stairs, corridor railings can be installed, and simple decoration work can be carried out later. Specifically include:

1. Basic installation:

Set out and locate the site, level the base and treat the foundation to meet the bearing capacity and settlement requirements of the foundation, and then carry out the hoisting and placement of the foundation according to the foundation layout diagram of the design drawing. After the foundation is laid out, the L-shaped steel connectors at the nodes of the foundation and the wall panels can be pre-connected to the foundation through pins to facilitate the installation of the wall panels.

Second, the installation of wall panels:

According to the number of the wallboard, it is hoisted to the corresponding foundation and positioned, connected with the pre-connected L-shaped steel connectors of the foundation through pins, and the lateral support of the wallboard is set at the same time to ensure the stability of the component. After the wall panels are firmly connected to the foundation, pre-connect the L-shaped steel connectors between the wall panels and the floor (roof panel) joints with the wall panels through pins. The L-shaped steel connector can provide vertical support for the floor (roof panel), which is convenient for installation and positioning in the next step.

Third, the installation of the floor (roof panel):

According to the number of the floor slab (roof panel), it is hoisted to the corresponding wall panel for positioning, and connected with the pre-connected L-shaped steel connector of the wall panel through pin bolts. At the same time, install the inclined steel support members between the bottom of the selected floor slab (roof panel) and the wall panel.

4. Horizontal connection:

After the installation of each component of the house is completed, the joints between the wall panels are installed, and the overall house structure is installed and corrected at the same time.

5. Seam treatment and waterproofing:

The gaps are filled with waterproof materials, the middle is filled with flexible materials such as PE rubber rods, and the outermost side is sealed with a one-component silicone sealant with good weather resistance. After the roof slab joints are processed, waterproof membranes can be laid according to relevant requirements.

6. Later work:

Install doors and windows, outdoor stairs, corridor railings, and carry out simple decoration work in the later stage.

The beneficial effects of the utility model are:

1. Since the housing system provided by the utility model adopts prefabricated concrete slab components, which replace the brick and tile materials and cast-in-place concrete structure of the brick-concrete structure housing, the amount of formwork on the construction site is reduced, and the workload of scaffolding is greatly reduced; the connection is made through pin joints, The node installation is convenient and fast, and the production efficiency is greatly improved; the disassembly is convenient and fast, it can be recycled and the transportation cost is low.

2. Since the plate member adopted in the utility model is a steel wire truss concrete composite board or a profiled steel plate-bamboo rubber board composite board, it has small dead weight and good thermal insulation performance; the steel wire truss concrete composite board or profiled steel plate-bamboo rubber The panel composite panel can be used not only as an enclosure structure, but also as a load-bearing structure, which reduces the amount of steel on site; and can be prefabricated according to large-size panels or customized according to the size of the bay, compared with traditional ALC prefabricated wall panels and other wall panels Less seams, less hidden dangers of leakage.

3. The prefabricated house of the present utility model has good stability, safety and reliability, and high comfort, and is especially suitable for temporary buildings, such as emergency earthquake relief houses, office houses on construction sites, field workshops in oil fields, etc.

Description of drawings

Fig. 1 is the house structure schematic diagram of the present utility model;

Figure 2-1 is a cross-sectional view of a single-sided stepped foundation of the present invention;

Figure 2-2 is a cross-sectional view of the double-sided stepped foundation of the present invention;

Figure 3-1 is a schematic diagram of a flat plate wallboard without corners of the present invention;

Figure 3-2 is a schematic diagram of a wallboard with corners of the present invention;

Fig. 4 is the floor slab schematic diagram of the present utility model;

Fig. 5 is a schematic diagram of a roof panel of the present utility model;

Figure 6-1 is a schematic diagram of the elevation position of the single-sided stepped foundation and the wall panel of the present invention;

Figure 6-2 is a schematic diagram of the elevation position of the double-sided stepped foundation and the wall panel of the present invention;

Figure 6-3 is a schematic diagram of the facade position of the wall panel and the non-cantilevered floor slab of the present invention;

Figure 6-4 is a schematic diagram of the facade position of the wall panel and the cantilevered floor of the utility model;

Figure 6-5 is a schematic diagram of the elevation positions of the wall panel and the roof panel of the present invention.

In the figure: 1—rapidly assembled integrated house 2—foundation 3—wall panel 4—floor slab 5—roof panel.

Detailed ways

The rapidly assembled integrated house 1 shown in Fig. 1 to Fig. 6-5 is assembled from industrially prefabricated standardized house components: foundation, wall panel 3, floor slab 4, roof panel 5, doors, windows, stairs, etc.

Figures 2-1 and 2-2 are two types of foundation cross-sections used in the utility model, among which Figure 2-1 is a single-sided stepped foundation cross-section. Inclined plane, Figure 2-2 is a double-sided stepped foundation section. Figure 3-1 and 3-2 are two forms of the wall panel 3 used in the utility model, wherein Figure 3-1 is a flat panel without corners, and Figure 3-2 is a wall panel located at the corner of the room . Fig. 4, Fig. 5 are flat plate floor and roof panel 5 that the utility model adopts. Fig. 6-1, 6-2 is the foundation of the present utility model and the facade position of wall panel 3 schematically. Figures 6-3 and 6-4 are the two facade forms of the wall panel 3 and the floor slab 4, wherein Figure 6-3 is a schematic diagram of the facade position of the wall panel 3 and the non-cantilevered floor slab of the present utility model, and Figure 6-4 It is a schematic representation of the elevation positions of the wall panel 3 and the cantilevered floor slab of the present utility model. Figure 6-5 is a schematic view of the facade positions of the wall panel 3 and the roof panel 5 of the present invention, and the roof panel is protruded as an overhanging eaves.

Specific production and installation methods:

First, design the house according to the actual site size and usage requirements, and further deepen the design of the house components to facilitate the standardized production of the factory. During factory production, prefabrication shall be carried out according to the designed drawings, and pre-embedded connectors, hanger devices, node devices for lateral support of wall panels, etc. shall be set on the building components according to the design requirements. During on-site installation, first hoist the positioning foundation, and then install the wall panel 3 and floor panel 4 (roof panel 5) of each panel respectively according to the panel frame structure system of the house, forming a stable structural system and facilitating the lateral support of the panel recycling. During installation, the wall panel 3 is hoisted first, the bottom of the wall panel is connected to the foundation, and lateral support is set to fix the wall panel, and then the floor 4 (roof panel 5) corresponding to the wall panel is hoisted and connected with the wall panel 3. After the overall installation is completed, the size and direction need to be corrected. After the requirements are met, the board seams can be processed, the roof waterproof membrane can be laid, doors and windows, outdoor stairs, corridor railings can be installed, and the simple decoration work can be carried out later.

1. Basic installation:

Set out and locate the site, level the base and treat the foundation to meet the bearing capacity and settlement requirements of the foundation, and then carry out the hoisting and placement of the foundation according to the foundation layout diagram of the design drawing. After the foundation is laid out, the L-shaped steel connectors at the joints of the foundation and the wallboard 3 can be pre-connected to the foundation through pins to facilitate the installation of the wallboard 3 .

Second, the installation of wall panels:

According to the number of the wall panel 3, hoist it to the corresponding foundation and position it, connect it with the pre-connected L-shaped steel connector of the foundation through the pin bolt, and set the lateral support of the wall panel 3 at the same time to ensure the stability of the component. After the wall panel 3 is firmly connected to the foundation, the L-shaped steel connector at the joint between the wall panel 3 and the floor panel 4 (roof panel 5 ) is pre-connected to the wall panel 3 through pins. The L-shaped steel connector can provide vertical support for the floor 4 (roof panel 5), which is convenient for installation and positioning in the next step.

3. Installation of floor 4 (roof panel 5):

According to the number of the floor plate 4 (roof plate 5), it is hoisted to the corresponding wall plate 3 for positioning, and connected with the pre-connected L-shaped steel connector of the wall plate 3 through pins. Install the oblique steel support member between the bottom of the floor 4 (roof panel 5) and the wall panel 3 picked out at the same time.

4. Horizontal connection:

After the installation of each component of the house is completed, the joints of the three wall panels are installed, and the overall house structure is installed and corrected at the same time.

5. Seam treatment and waterproofing:

The gaps are filled with waterproof materials, the middle is filled with flexible materials such as PE rubber rods, and the outermost side is sealed with a one-component silicone sealant with good weather resistance. After the 4 joints of the roof panel are processed, the waterproof membrane can be laid according to the relevant requirements.

6. Later work:

Install doors and windows, outdoor stairs, corridor railings, and carry out simple decoration work in the later stage.

The prefabricated integrated house of the utility model adopts a semi-rigid concrete slab structure system, which is connected by pin joints. The joint installation is convenient and quick, and the production efficiency is greatly improved; the disassembly is convenient and quick, and it can be recycled and the transportation cost is low.

The standardized building components of the present utility model can all be factory-like standardized production in the factory, and the boards used are new composite boards, and their bearing capacity, thermal insulation performance, etc. have been approved by engineering applications. The integrated house is safe and reliable.

Claims (5)

1. the integrated house of quick assembled type, comprises prefabricated the standardized house member: basis, wallboard, floor, roof panel, door, window, stair, and described house is assembled into entirety by described the standardized house member; It is characterized in that: the structural system in described house is the board-like structural system of semi-rigid joint concrete; Described basis, wallboard, floor, roof panel consistent size in standard width of a room in an old-style house direction, ensure clear and definite force transferring structure; The size of described basis, wallboard, floor and roof panel, with 300mm basic module, adopts 0.6m～6m equidimension, or customizes according to room-sized; On described basis, wallboard, floor and roof panel, built-in connection is set, connects by L-type steel fastener-pin joint, wall panels seam position connects by plate shaped junction plate-pin joint; Described wallboard adopts steel wire truss concrete composite wallboard, and floor, roof panel adopt steel wire truss concrete slab or profiling steel plate-bamboo offset plate compoboard; Described floor is chosen as corridor, and roof panel is chosen as cornicing, at the bottom of the floor chosen, roof panel and oblique steel supporting member is set between wallboard; Described stair are outdoor attached steel stair or precast concrete stair.

2. the integrated house of quick assembled type according to claim 1, is characterized in that, described wallboard, roof panel all adopt groove and tognue type seam in level and vertically, and adopt caulking material and packing material to carry out anti-drain process.

3. the integrated house of quick assembled type according to claim 1, is characterized in that, described wallboard comprises inner wall panel and side fascia, and turning is also with the basis of side fascia corresponding position in exterior wall strip turning.

4. the integrated house of quick assembled type according to claim 1, is characterized in that, described wallboard comprises inner wall panel and side fascia, and side fascia is reserved with window hole, door opening.

5. the integrated house of quick assembled type according to claim 1, it is characterized in that, described wallboard arranges pre-buried hanging piece device on vertical top, the node apparatus of pre-buried lateral support outside wallboard, basis, floor, roof panel, at its end face built-in hanger device, are convenient to site operation.