CN210621917U - Assembled light steel house system - Google Patents
Assembled light steel house system Download PDFInfo
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- CN210621917U CN210621917U CN201921369175.4U CN201921369175U CN210621917U CN 210621917 U CN210621917 U CN 210621917U CN 201921369175 U CN201921369175 U CN 201921369175U CN 210621917 U CN210621917 U CN 210621917U
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Abstract
The utility model discloses an assembled light steel house system, wallboard and floor all set up to prefabricated integral type structure, wallboard, floor inside adopt girder steel, steel column to be criss-cross connection and form steel frame major structure, prefabricated wallboard junction reserve with the same connecting hole of height with the girder steel with the width; connecting holes with the same height as the floor with the same width as the supporting plate are reserved at the joints of the prefabricated floors; the wallboard and the floor are installed through the connecting piece, the I-steel of the connecting piece extends outwards along the connecting end portion of the floor and the wallboard respectively, the supporting plate is arranged on the I-steel, the end portion of the floor is installed on the supporting plate, and the adjacent wallboard is connected with the wallboard through the reserved connecting hole bolt. The system structure integrates heat preservation and decoration, reduces the construction period, has simple construction process, high construction speed, low cost and perfect use function, and is suitable for the building assembly field of multi-storey houses, multi-storey villas, rural reconstruction houses and the like.
Description
Technical Field
The utility model belongs to the technical field of the architectural equipment, concretely relates to light steel house system of assembled.
Background
Most of the multi-storey houses in China are built before the nineties of the last century, and at present, the multi-storey houses are still used in a part of small and medium-sized cities in China. Along with the development of society, rural reconstruction rooms gradually tend to the construction of multi-storey buildings. In the traditional construction method of the multilayer brick-concrete structure building, solid clay bricks are adopted to bear the weight and serve as an enclosure structure, and the wall is thick and has a certain heat insulation effect, so that the utilization rate of the solid clay bricks is always high. Although good heat preservation effect can be achieved, the production of the traditional solid clay brick consumes a large amount of land resources.
In the prior art, the construction process of the main building body is complicated, a large amount of manpower and material resources are needed, and the cost for constructing and reconstructing the multi-storey residence or the villa is high. The construction efficiency is not high, a large amount of construction waste is generated in the process, a large amount of resources are wasted, and the quality of the project cannot be improved and effectively controlled. The construction speed, the use function and the price of the traditional method are all not superior, so that the traditional method is difficult to popularize. A multi-storey light steel building structure building system is constructed from a multi-storey metal framing system. How to be applicable to buildings such as multi-storey houses and multi-storey villas, rural reconstruction rooms and the like, the system improves the current construction situation of the existing buildings and has important practical significance.
SUMMERY OF THE UTILITY MODEL
Lower and the higher technical problem of engineering cost of building assembly efficiency such as the room is reformed transform to multilayer house and multilayer villa, rural transformation that exist among the prior art, the utility model aims to provide an assembled light steel house system, construction speed is fast, with low costs, service function is perfect.
The utility model discloses the technical scheme who takes does:
the prefabricated light steel house system comprises wall boards, floor slabs and connecting pieces, wherein the wall boards and the floor slabs are all arranged into a prefabricated integrated structure, steel beams and steel columns are adopted in the wall boards and the floor slabs and are connected in a crisscross mode to form a steel frame main body structure, and connecting holes which are the same in height and width as the steel beams and are 200mm in length are reserved at the joints of the prefabricated wall boards; a connecting hole with the same height and the same height as the supporting plate and the length of 200mm is reserved at the joint of the prefabricated floor slab; install through the connecting piece between wallboard and the floor, the connecting piece includes layer board and I-steel, and the I-steel extends the setting along the outside protrusion of the tip of being connected of floor and wallboard respectively, is provided with the layer board with the corresponding cooperation of floor on the I-steel, and the floor tip is installed on the layer board, and adjacent wallboard is connected through reserving connecting hole bolted connection with the wallboard.
Further, the I-steel of connecting piece is parallel symmetry formula along the tip top-down of floor, wallboard respectively and arranges, and passes through bolted connection between the two.
Furthermore, the I-shaped steel is of a steel frame structure with an I-shaped cross section.
Furthermore, the supporting plates are of folded plate structures with cross sections in inverted L shapes, and the adjacent supporting plates are welded on the I-shaped steel at equal intervals.
The vertical plate of the supporting plate is welded on the I-steel, and the horizontal plate of the supporting plate is parallel to the surface of the floor slab.
Furthermore, the wall board is sequentially provided with a base layer I, a reinforcing layer I, a heat preservation layer, a reinforcing layer II and a base layer II from outside to inside, and each layer is tightly compounded without gaps and is formed by one-step casting.
Furthermore, base member layer I and base member layer II are micropore lightweight concrete, and the heat preservation sets up to the heated board, and enhancement layer I and enhancement layer II are reinforcing bar net piece structure.
Furthermore, a round cross cushion block is arranged between the heat preservation layer and the reinforcing mesh, and the heat preservation layer is made of EPS, XPS or rock wool materials.
Furthermore, water and electricity pipelines, a junction box, an air conditioning plate or a decorative plate are embedded in the inner side of the wall body; spraying stone paint or paving stone outside the wall body to be integrally formed.
The utility model has the advantages that:
the utility model belongs to the technical field of the outer wall. The prefabricated steel frame structure comprises an assembled steel frame main body structure, wallboard connecting pieces, beam upper connecting piece separated nodes, an outer wall wallboard and a heat preservation and decoration surface. The steel beams and the steel columns of the main structure of the assembled steel frame have a stable supporting function; the node and the major structure of wallboard, floor realize going into the position fast through the connecting piece, and the layer board of connecting piece plays the effect of auxiliary stay and location to the floor, is favorable to improving the installation accuracy, and assembled outer wall system node can guarantee effective connection between wallboard and the steel frame major structure simultaneously, makes the wallboard not drop, and assembly quality is higher.
The utility model provides a multilayer structure integration shaping of wallboard, integration shaping between heat preservation and the decorative cover. Can accomplish in the mill, adopt the bolt to carry out the on-the-spot assembly between connecting piece and the wallboard, simple to operate is swift, and construction speed and quality improve, adapt to the development of assembled steel construction.
In addition, when concrete is poured, the finished decorative surface is compounded, so that the concrete is firm and durable; and a water and electricity pipeline and a junction box are pre-buried, so that secondary construction is avoided. Adopt the utility model discloses a structure system to build steel-concrete building, the cost can reduce 20%.
The steel beam and the steel column of the steel frame main body structure of the assembled light steel house system are wrapped with the microporous light concrete, so that the formation of microporous foam in materials is realized, the pore structure is uniform and independently closed, various excellent performances of the concrete are guaranteed, the heat conductivity coefficient is reduced, the thermal engineering is improved, the performance is excellent, the fireproof and anticorrosive heat bridge blocking system can prevent fire and resist corrosion, the mass production can be carried out, the error is controllable, and the waste of materials and the generation of more construction wastes are reduced.
The utility model provides a light steel housing structure building system of multilayer is built by multilayer metal frame system. The system is suitable for buildings such as multi-storey houses, multi-storey villas, rural reconstruction rooms and the like. The multi-storey building requires to select a proper bearing structure and a proper enclosing structure system, has reasonable structural stress, meets a series of functions of light dead weight, fire prevention, corrosion resistance, impermeability, wind prevention, water prevention, heat preservation, energy conservation, sound insulation and the like in the building, and has competitiveness in construction speed, use function and price.
Drawings
Fig. 1 is a schematic view of the overall assembly structure of the present invention.
Fig. 2 is the utility model provides a wallboard, the inside steel frame major structure sketch map of floor.
Wherein, 1, I-shaped steel; 2. micro-porous lightweight concrete; 3. reinforcing mesh sheets; 4. cushion blocks; 5. a heat-insulating layer; 6. a support plate; 7. a floor slab; 8. a wallboard; 9. a steel beam; 10. and (5) steel columns.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, assembled light steel house system, including wallboard 8, floor 7, connecting piece, wallboard 8 and floor 7 all set up to prefabricated integral type structure, and wallboard 8, the inside girder steel 9, the steel column 10 that adopt of floor 7 are vertically and horizontally staggered and connect and form steel frame major structure (as shown in fig. 2), and wallboard 8 is base member layer I, enhancement layer I, heat preservation 5, enhancement layer II, base member layer II from the extroversion in proper order, and each layer gapless closely compound one-time casting shaping, base member layer I and base member layer II are micropore lightweight concrete 2, and heat preservation 5 sets up to the heated board, and enhancement layer I and enhancement layer II are reinforcing bar net piece 3 structures.
The method specifically comprises the following steps: as shown in fig. 1, wall panel 8: the process comprises the following steps from outside to inside in sequence: the steel structure comprises microporous lightweight concrete 2, a steel bar mesh 3, a circular cross cushion block 4, steel structural column square steel (adjacent steel beams 9 and steel columns 10 are erected at intervals of 1 m), I-shaped steel 1 and an insulation board (EPS, XPS or rock wool);
top beam and ground beam: the concrete comprises micropore lightweight concrete 2, I-shaped steel 1 and an insulation board (EPS, XPS or rock wool);
floor 7: heavy concrete and reinforcing mesh 3;
the connection mode is as follows: and adopting bolt connection.
The production method of the microporous lightweight concrete 2 comprises the following steps:
(1) premixing fast hardening sulphoaluminate cement, ordinary portland cement and dry fly ash in a double-helix conical mixer according to a proportion to form a composite cementing material;
(2) adding water, cold water soluble polyvinyl alcohol powder, polypropylene reinforced fiber, calcium stearate water repellent, silane coupling agent, expanded perlite and polyphenyl foam particles into a stirrer in proportion;
(3) adding the composite cementing material prepared in the step (1) into a stirrer in proportion, preparing a microporous foaming agent by compressed air, spraying the microporous foaming agent into the stirrer, mixing and stirring the microporous foaming agent and the stirring agent to form uniform slurry, and controlling the volume weight of the slurry
1000～1200kg/m3。；
(4) Pumping the uniform slurry into a light wall product or a cast-in-place wall forming die;
(5) curing, hardening and forming, and then demoulding.
The specific installation process is as follows:
the wall plate 8 is connected: connecting holes which have the same height and width as the steel beams 9 and have the length of 200mm are reserved at the joints of the prefabricated wallboards 8;
the floor 7 is connected: a connecting hole with the same height and the same length as the floor slab with the same width as the supporting plate 6 and the length of 200mm is reserved at the joint of the prefabricated floor slab 7;
the wall plate 8 and the floor plate 7 are installed through a connecting piece, the connecting piece comprises a supporting plate 6 and I-steel 1, the I-steel 1 respectively protrudes outwards and extends along the connecting end part of the floor plate 7 and the wall plate 8, and the I-steel 1 is of a steel frame structure with an I-shaped cross section; supporting plates 6 are arranged on the I-steel 1 and the floor slab 7 in a corresponding matching mode, the supporting plates 6 are of folded plate structures with inverted L-shaped cross sections, the adjacent supporting plates 6 are welded on the I-steel 1 at equal intervals, the vertical plates of the supporting plates 6 are welded on the I-steel 1, and the transverse plates of the supporting plates 6 are parallel to the surface of the floor slab 7;
the end part of a floor slab 7 is arranged on a supporting plate 6, the supporting plate 6 (L-shaped steel plate) with the length of 30cm is welded at the position of a top beam every 1m to drag the floor slab 7, the I-shaped steel 1 of the connecting piece is respectively arranged in parallel and symmetrical mode from top to bottom along the end parts of the floor slab 7 and the wall plate 8, and the two are connected by a bolt,
and the adjacent wall plate 8 or the adjacent wall plate and the wall plate of the floor slab 7 are connected through a reserved connecting hole bolt.
Example 2
On the basis of the embodiment 1, different from the embodiment 1, the system structure is formed in a heat-preservation integrated mode, and water and electricity pipelines, a junction box, an air conditioning plate or a decorative plate are embedded in the inner side of a wall body; when the decorative surfaces such as stone paint sprayed on the outer side of the wall body or stone paved on the outer side of the wall body and the like are used for pouring concrete, the industrial one-step forming is carried out, the construction period is shortened, the construction process is simple, and the field construction workload is reduced. The water and electricity pipelines and the junction box or the air conditioning plate can be embedded in the inner side of the wall body, and the decorative plate is reserved in shape, so that secondary construction is avoided.
The above description is not a limitation of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various changes, modifications, additions and substitutions can be made without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The prefabricated light steel house system is characterized by comprising wall boards, floor slabs and connecting pieces, wherein the wall boards and the floor slabs are all arranged into a prefabricated integrated structure, steel beams and steel columns are adopted in the wall boards and the floor slabs and are connected in a crisscross mode to form a steel frame main body structure, and connecting holes with the same height and the same width as the steel beams are reserved at the joints of the prefabricated wall boards; connecting holes with the same height as the floor with the same width as the supporting plate are reserved at the joints of the prefabricated floors; install through the connecting piece between wallboard and the floor, the connecting piece includes layer board and I-steel, and the I-steel extends the setting along the outside protrusion of the tip of being connected of floor and wallboard respectively, is provided with the layer board with the corresponding cooperation of floor on the I-steel, and the floor tip is installed on the layer board, and adjacent wallboard is connected through reserving connecting hole bolted connection with the wallboard.
2. The fabricated light steel house system according to claim 1, wherein the i-beams of the connecting members are arranged in parallel and symmetrically from top to bottom along the end portions of the floor slab and the wall slab, respectively, and are connected with each other by bolts.
3. The fabricated light steel house system of claim 1 or 2, wherein the i-steel is configured as a steel frame structure having an i-shaped cross section.
4. The fabricated light steel house system of claim 1, wherein the pallets are arranged in a folded plate structure with an inverted L-shaped cross section, and adjacent pallets are welded on the I-steel at equal intervals;
the vertical plate of the supporting plate is welded on the I-steel, and the horizontal plate of the supporting plate is parallel to the surface of the floor slab.
5. The fabricated light steel house system of claim 1, wherein the wall panel comprises a base layer I, a reinforcing layer I, an insulating layer, a reinforcing layer II and a base layer II from outside to inside in sequence, and the layers are tightly compounded without gaps and are formed by one-step casting.
6. The fabricated light steel house system of claim 5, wherein the base layer I and the base layer II are both made of micro-porous lightweight concrete, the heat insulation layer is made of heat insulation boards, and the reinforcement layer I and the reinforcement layer II are both made of steel mesh structures.
7. The fabricated light steel house system of claim 6, wherein a circular cross-shaped cushion block is arranged between the heat insulation layer and the reinforcing mesh, and the heat insulation layer is made of EPS, XPS or rock wool.
8. The fabricated light steel house system of claim 1, wherein hydroelectric pipelines, junction boxes, air-conditioning plates or decorative plates are embedded inside the wall plates; spraying stone paint or paving stone outside the wall body to be integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369175.4U CN210621917U (en) | 2019-08-22 | 2019-08-22 | Assembled light steel house system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369175.4U CN210621917U (en) | 2019-08-22 | 2019-08-22 | Assembled light steel house system |
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| Publication Number | Publication Date |
|---|---|
| CN210621917U true CN210621917U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369175.4U Active CN210621917U (en) | 2019-08-22 | 2019-08-22 | Assembled light steel house system |
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| CN (1) | CN210621917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756428A (en) * | 2021-10-11 | 2021-12-07 | 和能人居科技(天津)集团股份有限公司 | Floor slab and wallboard quick-assembly structure of box-plate type building, box-plate type building and construction method of quick-assembly structure |
| CN114232861A (en) * | 2021-12-30 | 2022-03-25 | 洛阳北玻硅巢新材料有限公司 | Manufacturing and mounting method of prefabricated floor slab for prefabricated building |
-
2019
- 2019-08-22 CN CN201921369175.4U patent/CN210621917U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756428A (en) * | 2021-10-11 | 2021-12-07 | 和能人居科技(天津)集团股份有限公司 | Floor slab and wallboard quick-assembly structure of box-plate type building, box-plate type building and construction method of quick-assembly structure |
| CN113756428B (en) * | 2021-10-11 | 2022-11-29 | 和能人居科技(天津)集团股份有限公司 | Floor slab and wallboard quick-assembly structure of box-plate type building, box-plate type building and construction method of quick-assembly structure |
| CN114232861A (en) * | 2021-12-30 | 2022-03-25 | 洛阳北玻硅巢新材料有限公司 | Manufacturing and mounting method of prefabricated floor slab for prefabricated building |
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