CN214091168U

CN214091168U - Movable board house

Info

Publication number: CN214091168U
Application number: CN202022528486.XU
Authority: CN
Inventors: 朱子杰
Original assignee: Shanghai Construction Group Co Ltd
Current assignee: Shanghai Construction Group Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-31
Anticipated expiration: 2030-11-05

Abstract

The application provides a prefabricated house, includes: the floor beam comprises a ground beam frame, upright posts, floor I-shaped beams, floor purlins, floor slabs, roof herringbone beams, roof purlins, roof boards, U-shaped keels and wall boards; the stand adopts hollow square steel, and the lower extreme and the floor beam frame fixed connection of hollow square steel, the upper end and the roofing herringbone roof beam fixed connection of hollow square steel, and U type fossil fragments are fixed in the hollow position of hollow square steel, and the wallboard adopts the rock wool board, and the rock wool board is inserted and is located in the U type fossil fragments. In the prefabricated house that this application provided, adopt flat expert as the ground beam frame, hollow square steel is as the stand to utilize the fixed rock wool board of U type fossil fragments in the hollow square steel as the wallboard, not only have good heat preservation effect and air permeability, be fit for official working and living, set up moreover portably, required building material and labour still less, therefore construction speed is fast, the cost is low.

Description

Movable board house

Technical Field

The utility model relates to a construction technical field, in particular to prefabricated house.

Background

When in modern city construction or field engineering operation, workers need to temporarily place accommodation, and the construction period of the common brick and tile board house is long, the efficiency is low, and the cost is high; the movable board house has simple structure and strong random relocation, is accepted by the public, and meets the temporary, quick and low-cost building construction requirements of people.

The movable house is a shaped product field which takes light steel as a framework, takes a sandwich board as a containment material, carries out space integration by using a standard modulus series, adopts bolt connection as a component, can be conveniently and quickly assembled and disassembled by using an environment-friendly economical movable house with a brand-new concept, realizes the universal standardization of temporary buildings, establishes an environment-friendly, energy-saving, quick and efficient building concept, and enables the temporary house to enter a series development, integrated production, supporting supply, stocking and repeated turnover use.

The existing portable house is generally composed of a supporting steel frame, a supporting column, a wallboard and a roof. The supporting steel frame comprises four upright posts and four cross rods, the end parts of the cross rods are fixedly connected with the upper ends of two adjacent upright posts respectively, the number of the supporting posts is four, the lower ends of the upright posts are mounted on the supporting posts, wall plates are mounted between the adjacent upright posts, a roof is mounted between the four cross rods and is generally made of asbestos tiles, and the wall body is generally a sandwich plate.

With the progress of the times and the development of the technology, people have higher requirements on the comfort level of the prefabricated house. However, the existing portable house is not comfortable and is not suitable for long-term living because the surrounding ground is generally silt ground, when meeting rainy weather or house water, the floor is wet and is easy to enter water, the heat insulation effect of the asbestos tiles is not ideal, the weight is heavier, and the sound insulation effect and the heat insulation effect of the sandwich plate are not satisfactory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a movable board room to there is the comfort level poor in solving current movable board room, is unsuitable for the problem of living for a long time.

In order to solve the technical problem, the utility model provides a portable house, the portable house includes: the floor beam comprises a ground beam frame, upright posts, floor I-shaped beams, floor purlins, floor slabs, roof herringbone beams, roof purlins, roof boards, U-shaped keels and wall boards;

the vertical column is made of hollow square steel, the lower end of the hollow square steel is fixedly connected with the ground beam frame, the upper end of the hollow square steel is fixedly connected with the roof herringbone beam, the floor straight beam is fixed at the middle position of the hollow square steel, the floor purline is fixed on the floor straight beam, the floor slab is fixed on the floor purline, the roof purline is fixed on the roof herringbone beam, the roof plate is laid on the roof purline, the U-shaped keel is fixed in the hollow part of the hollow square steel, the wallboard is made of rock wool plates, and the rock wool plates are inserted in the U-shaped keel.

Optionally, in the portable house, the transverse intervals of the columns are equal, and the longitudinal intervals of the columns are equal.

Optionally, in the portable house, the wallboard includes interior partition plate and side fascia, the side fascia includes vertical side fascia and horizontal side fascia, the inboard of vertical side fascia is provided with two slant steel shotcrete, two slant steel shotcrete cross arrangement and with hollow square steel fixed connection.

Optionally, in the prefabricated house, the roof panel is a color steel plate sandwich foam plate, and the color steel plate sandwich foam plate is fixed on the roof purline through a long drill tail screw.

Optionally, in the portable house, the floor slab is a wood plate, and the wood plate is fixed on the floor purline through a long drill tail screw.

Optionally, in the prefabricated house, the ground beam frame is a flat tube, and the flat tube is fixed on the foundation mat layer through an expansion screw.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the materials adopted by the movable board house of the utility model are novel environment-friendly materials, which can not pollute the surrounding environment during construction, and has good heat preservation effect and air permeability, strong adaptability to climate, and is suitable for office and living;

2. the movable plank house of the utility model has light weight, less labor force required by construction and faster construction speed;

3. the utility model discloses a prefabricated house compares with the prefabricated house of brick-concrete structure, and the material that needs still less, also does not need the decoration engineering of wall, and consequently the cost is lower, and the steel construction of adopting moreover still can withdraw cyclic utilization.

Drawings

Fig. 1 is an elevation view of a portable housing according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A' of FIG. 1;

FIG. 3 is a plan layout view of a portable house according to an embodiment of the present invention

Fig. 4 is an outside elevation view of a portable housing according to an embodiment of the present invention;

FIG. 5 is an inside elevation view of a portable housing in accordance with an embodiment of the present invention;

fig. 6 is the utility model discloses the connection schematic diagram of hollow square steel, U type fossil fragments and wallboard.

Detailed Description

The portable house according to the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Please refer to fig. 1 to fig. 6, which are schematic structural views of a portable housing according to an embodiment of the present invention. As shown in fig. 1 to 6, the prefabricated house 100 includes: the floor beam comprises a ground beam frame 1, upright posts 2, floor I-beams 3, floor purlins 4, floor slabs 5, roof herringbone beams 6, roof purlins 7, roof slabs 8, U-shaped keels 9 and wall boards 10; the upright posts 2 are made of hollow square steel, the lower end of the hollow square steel is fixedly connected with the floor beam frame 1, the upper end of the hollow square steel is fixedly connected with the roof herringbone beam 6, the floor straight beam 3 is fixed at the middle position of the hollow square steel, the floor purlines 4 are fixed on the floor straight beam 3, the floor slabs 5 are fixed on the floor purlines 4, the roof purlines 7 are fixed on the roof herringbone beam 6, the roof boards 8 are laid on the roof purlines 7, the U-shaped keels 9 are fixed in the hollow parts of the hollow square steel, the wall boards 10 are made of rock wool boards, and the rock wool boards are inserted in the U-shaped keels 9.

Specifically, the ground beam frame 1 comprises two long ground beams and two short ground beams, the long ground beams and the short ground beams are spliced with each other to form the rectangular ground beam frame 1, and the ground beam frame 1 is fixed on a foundation cushion layer 15 through expansion bolts 14. In this embodiment, the thickness of the foundation pad layer 15 is 10 cm.

The upright posts 2 comprise a plurality of vertically arranged hollow square steels, the lower ends of the hollow square steels are vertically connected with the ground beam frame 1, the upper ends of the hollow square steels are fixedly connected with the roof herringbone beam 6, and the floor straight beam 3 is fixed in the middle of the hollow square steels.

With continuing reference to fig. 1 and 2, the frame structure of the prefabricated house 100 is composed of a floor beam frame 1, upright posts 2, floor linear beams 3 and roof herringbone beams 6, floor purlins 4 and floor slabs 5 are arranged on the floor linear beams 3, the floor purlins 4 are longitudinally arranged and are welded and fixed with the floor linear beams 3, the floor slabs 5 are made of wood plates, the wood plates are fixed with the floor purlins 4 through long drill tail screws, the roof herringbone beams 6 are provided with roof purlins 7 and roof plates 8, the roof purlins 7 are arranged on two sides of a sloping roof and are welded and fixed with the roof herringbone beams 6, the roof plates 8 are color steel plate sandwich foam plates, and the color steel plate sandwich foam plates are laid on the roof purlins 7.

Preferably, the distance between any adjacent floor purlines 4 is equal, the roof purlines 7 are symmetrically arranged on two sides of the sloping roof, and the distance between any adjacent roof purlines 7 is equal.

With continued reference to fig. 2 and fig. 6, the U-shaped keel 9 is fixed in the hollow portion of the hollow square steel by screws (not shown in the drawings), the rock wool boards can be inserted into the U-shaped keel 9 and fill up the U-shaped keel 9, and all the rock wool boards inserted into the U-shaped keel 9 together form a wall board 10 of the portable house.

With continued reference to fig. 3 and 5, the wall panel 10 includes an inner partition wall panel 11 and an outer wall panel 12, the outer wall panel 12 includes a longitudinal outer wall panel 12a and a transverse outer wall panel 12b, the longitudinal outer wall panel 12a is disposed parallel to the inner partition wall panel 11, and two oblique steel braces 13 are disposed on the inner side of the longitudinal outer wall panel 12a, and the two oblique steel braces 13 are disposed in a crossing manner and fixedly connected to the columns 2 (i.e., hollow square steel).

In this embodiment, the inner partition plate 11 and the outer wall plates 12 (including the longitudinal outer wall plate 12a and the transverse outer wall plate 12b) both adopt rock wool plates, and the rock wool plates are incombustible building materials, can naturally partition a hot gas channel, and have a good heat insulation effect.

In this embodiment, the portable house 100 is a two-layer portable house, two oblique steel braces 13 are disposed on the inner sides of the upper and lower longitudinal external wall panels 12a, and windows (not shown in the drawing) are disposed on the upper and lower transverse external wall panels 12 b. In other embodiments, the prefabricated house 100 can also be a single-storey house. Similarly, two oblique steel braces 13 are arranged on the inner sides of the longitudinal external wall panels 12a, and windows are arranged on the transverse external wall panels 12 b.

Preferably, the column spacing of the transverse outer walls of the prefabricated house 100 is kept consistent, that is, the transverse spacing of the columns 2 is equal. Preferably, the column spacing of the longitudinal outer wall and the inner wall of the prefabricated house 100 is also consistent, that is, the longitudinal spacing of the columns 2 is also equal. Thus, the transverse external wall panels 12b may be rock wool panels with the same specification and size, and the longitudinal external wall panels 12a and the internal partition wall panels 11 may also be rock wool panels with the same specification and size.

In this embodiment, the pillar distance d1 between the transverse outer walls is 1.8m, and the pillar distance d2 between the longitudinal outer wall panel 12a and the inner partition panel 11 is 0.97 m. Correspondingly, the widths of the rock wool boards forming the transverse external wall board 12b are all 1.8m, and the widths of the rock wool boards forming the longitudinal external wall board 12a and the internal partition board 11 are all 0.97 m.

In this embodiment, the ground beam frame 1 (including the long ground beam and the short ground beam) is a flat tube, the specification size of the flat tube is 30 × 60 × 1.5mm (mm), the specification size of the hollow square steel is 80 × 80 × 1.5(mm), the specification size of the U-shaped keel 9 is 50 × 25 × 2(mm), the specification size of the floor purline 4 is 80 × 40 × 20 × 2(mm), the distance between any adjacent floor purlines 4 is 60cm, and the specification size of the floor slab 5 is 2440 × 1220 × 15 (mm).

It should be noted that the specification of the flat tube, the hollow square steel, the U-shaped keel 9, the floor purlin 4 and the floor slab 5, the thickness of the foundation pad 15, the column spacing d1 of the horizontal outer wall, and the column spacing d2 between the longitudinal outer wall slab 12a and the inner partition wall slab 11 are only examples, and are not limited, and a person skilled in the art may set the specification of the flat tube, the hollow square steel, the U-shaped keel 9, the floor purlin 4, the floor slab 5, the thickness of the foundation pad 15, the column spacing d1 of the horizontal outer wall, and the column spacing d2 between the longitudinal outer wall slab 12a and the inner partition wall slab 11 according to actual requirements.

The movable board house 100 provided by the embodiment is made of novel environment-friendly materials, is environment-friendly, light in weight and has good heat preservation effect and air permeability, so that the movable board house is suitable for office and living. In addition, the prefabricated house 100 requires less material and does not require wall decoration, thereby being lower in cost, compared with the conventional prefabricated house of brick-concrete structure.

Correspondingly, the embodiment also provides a construction method of the movable plank house. With continued reference to fig. 1 to 5, the construction method of the portable house includes:

firstly, paying off to determine the positions of a ground beam frame 1 and an upright post 2;

secondly, mounting the ground beam frame 1 on the foundation cushion layer 15;

step three, adopting hollow square steel as an upright post 2, and fixing the lower end of the upright post 2 on the ground beam frame 1;

step four, providing a floor I-beam 3, and fixing the floor I-beam 3 in the middle of the upright post 2;

fifthly, arranging a floor purline 4 on the floor I-beam 3, and laying a floor slab 5 on the floor purline 4;

step six, providing a roof herringbone beam 6, and fixing the roof herringbone beam 6 at the upper end of the upright post 2;

seventhly, roof purlines 7 are arranged on the roof herringbone beams 6, and roof boards 8 are laid on the roof purlines 7;

and step eight, fixing the U-shaped keel 9 in the hollow part of the hollow square steel, and inserting the rock wool board into the U-shaped keel to form the wallboard 10.

Specifically, first, the concrete is poured and set to form a foundation mat 15 having a thickness of 10 cm.

Then, measurement setting-out is carried out according to the design, and the positions of the ground beam frame 1 and the upright posts 2 are determined.

Then, a flat tube is provided and fixed to the foundation mat 15 by an expansion screw to form the floor frame 1.

And then, adopting hollow square steel as the upright post 2, and fixing the lower end of the upright post 2 on the ground beam frame 1 in an electric welding mode. Before the lower ends of the upright columns 2 are fixed on the ground beam frame 1, two inclined steel supports 13 are arranged at the positions of the longitudinal outer walls on the two sides, and the inclined steel supports 13 are fixedly connected with the upright columns 2 (namely hollow square steel) in an electric welding mode so as to enhance the rigidity of the movable plate house.

Thereafter, floor construction is performed above the floor frame 1. The concrete process of the floor construction comprises the following steps: firstly, providing a floor I-beam 3, and fixing the floor I-beam 3 at the middle position of the upright post 2 in an electric welding mode; then, longitudinally arranging a floor purline 4 on the floor I-beam 3, and fixedly connecting the floor purline 4 with the floor I-beam 3 in an electric welding mode; and then, laying a floor slab 5 on the floor purline 4.

And after the floor construction is finished, carrying out roof construction. The concrete process of roof construction comprises the following steps: firstly, providing a roof herringbone beam 6, and fixing the roof herringbone beam 6 at the upper end of the upright post 2 in an electric welding mode; then, arranging roof purlines 7 on the roof herringbone beams 6, and fixedly connecting the roof purlines 7 with the roof herringbone beams 6 in an electric welding mode; then, a roof panel 8 is laid on the roof purline 7.

And after the roof construction is finished, performing wall construction. The concrete process of wall construction includes: firstly, providing a U-shaped keel 9, and fixing the U-shaped keel 9 in the hollow part of the hollow square steel through screws; then, inserting a rock wool board into the U-shaped keel 9, and fixedly connecting the rock wool board with the U-shaped keel 9 through screws; and then, gluing the connecting part of the upright post 2 and the U-shaped keel 9 to prevent water seepage.

Wherein, every stand 2 (hollow square steel) all is provided with U type fossil fragments 9, the notch orientation of U type fossil fragments 9 rather than adjacent stand 2 (hollow square steel), and every rock wool board is inserted and is located between two adjacent hollow square steels to be fixed in two relative U type fossil fragments 9 that set up.

In other embodiments, the wall surface construction may be performed before the roof panels 8 are laid, that is, after the wall surface construction is completed, the roof panels 8 are laid.

After the wall construction is finished, the stair and the corridor iron plates are manufactured, and the guardrail and the stair handrail are manufactured after welding. And finishing the construction of the movable plank house.

In the construction method of the prefabricated house provided by the embodiment, the flat through is adopted as the ground beam frame 1, the hollow square steel is adopted as the upright post 2, the U-shaped keel 9 in the hollow square steel is utilized to fix the wallboard 10 (namely, the rock wool board), the construction is simple, and the required building materials and labor force are less. Compared with the construction method of the traditional brick-concrete structure, the construction method has the advantages of higher construction speed and lower construction cost.

To sum up, in the utility model provides an in the activity board house, adopt flat expert as the ground beam frame, hollow square steel is as the stand, and utilizes the fixed rock wool board of U type fossil fragments in the hollow square steel is as the wallboard, not only has good heat preservation effect and air permeability, is fit for official working and inhabitation, sets up moreover portably, required building material and labour still less, therefore construction speed is fast, the cost is low.

The foregoing is a more detailed description of the present application in connection with specific preferred embodiments and it is not intended that the present application be limited to these specific details. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.

Claims

1. A portable housing, comprising: the floor beam comprises a ground beam frame, upright posts, floor I-shaped beams, floor purlins, floor slabs, roof herringbone beams, roof purlins, roof boards, U-shaped keels and wall boards;

2. A portable housing according to claim 1, wherein the columns are equally spaced laterally and the columns are equally spaced longitudinally.

3. The prefabricated house according to claim 1, wherein the wall panels comprise inner partition wall panels and outer wall panels, the outer wall panels comprise longitudinal outer wall panels and transverse outer wall panels, two oblique steel braces are arranged on the inner sides of the longitudinal outer wall panels, and the two oblique steel braces are arranged in a crossed manner and fixedly connected with the hollow square steel.

4. The prefabricated house of claim 1, wherein the roof panels are color steel plate sandwich foam plates fixed to the roof purlins by long drill tail screws.

5. The prefabricated house of claim 1, wherein the floor slab is a wood slab that is fastened to the floor purlin by long drill tail screws.

6. The portable house of claim 1, wherein the floor frame is a flat tube secured to the foundation mat by expansion screws.