CN112779978A - Prefabricated house and assembling method - Google Patents
Prefabricated house and assembling method Download PDFInfo
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- CN112779978A CN112779978A CN202110036624.9A CN202110036624A CN112779978A CN 112779978 A CN112779978 A CN 112779978A CN 202110036624 A CN202110036624 A CN 202110036624A CN 112779978 A CN112779978 A CN 112779978A
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- prefabricated
- support column
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 54
- 239000010959 steel Substances 0.000 claims abstract description 54
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 18
- 239000011083 cement mortar Substances 0.000 claims description 15
- 239000002689 soil Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an assembled house and an assembling method, wherein the assembled house comprises prefabricated embedded columns, prefabricated support columns, prefabricated ground beams, prefabricated upper beams, prefabricated cross beams and prefabricated floor slabs; the section of the prefabricated embedded column is in a shape of a nearly T, a plurality of extending ribs are preset in the middle of the top surface of the prefabricated embedded column, and a plurality of first connecting steel plates are embedded at the folding angles of the four sides of the top surface of the prefabricated embedded column; the bottom of the prefabricated support column is provided with a support column connecting block, the support column connecting block is of a structure close to a quadrangular frustum pyramid with a narrow lower part and a wide upper part, the periphery of the support column connecting block is provided with a reinforcing bar inserting hole corresponding to the reinforcing bar, and a second connecting steel plate is pre-buried at the periphery of the reinforcing bar inserting hole; a third connecting steel plate is embedded at the four-side folding angle of the bottom surface of the pillar connecting block corresponding to the first connecting steel plate; the prefabricated support column is connected to the upper part of the prefabricated landfill column through a support column connecting block. The assembled house assembly using the invention has the advantages of simple and convenient installation, low cost, good effect and the like.
Description
Technical Field
The invention relates to the technical field of prefabricated buildings, in particular to a prefabricated house and an assembling method.
Background
With the development of modern industrial technology, the building of houses using fabricated buildings can be manufactured in batches and sets like machine production. The prefabricated house components are transported to a construction site to be assembled. However, many problems, such as the construction cost, the construction difficulty, the safety and the seismic performance, need to be considered in the actual assembly operation. Therefore, it is not easy to construct a complete set of prefabricated house technology that is easy and convenient to install, low in cost and good in effect.
The above background disclosure is only for the purpose of assisting understanding of the concept and technical solution of the present invention and does not necessarily belong to the prior art of the present patent application, and should not be used for evaluating the novelty and inventive step of the present application in the case that there is no clear evidence that the above content is disclosed at the filing date of the present patent application.
Disclosure of Invention
Aiming at the technical problems, the invention provides the prefabricated house with simple and convenient installation, low cost and good effect and the assembling method.
In order to achieve the purpose, the invention adopts the following technical scheme:
an assembled house comprises prefabricated embedded columns, prefabricated support columns, prefabricated ground beams, prefabricated upper beams, prefabricated cross beams and prefabricated floor slabs; the section of the prefabricated embedded column is in a shape of a nearly T, a plurality of extending ribs are preset in the middle of the top surface of the prefabricated embedded column, and a plurality of first connecting steel plates are embedded at the folding angles of the four sides of the top surface of the prefabricated embedded column; the bottom of the prefabricated support column is provided with a support column connecting block, the support column connecting block is of a structure close to a quadrangular frustum pyramid with a narrow lower part and a wide upper part, the periphery of the support column connecting block is provided with a reinforcing bar inserting hole corresponding to the reinforcing bar, and a second connecting steel plate is pre-buried at the periphery of the reinforcing bar inserting hole; a third connecting steel plate is embedded at the four-side folding angle of the bottom surface of the pillar connecting block corresponding to the first connecting steel plate; the prefabricated support column is connected to the upper part of the prefabricated landfill column through a support column connecting block.
Further, the prefabricated support columns comprise beam prefabricated support columns and upper beam prefabricated support columns;
a groove is formed in the middle of the top surface of the prefabricated support column of the beam, and bosses are arranged on the bottom surfaces of two ends of the prefabricated beam corresponding to the groove; the middle part of the beam prefabricated support column is also provided with a plurality of beam connecting extending ribs; the two ends of the prefabricated beam are provided with a plurality of beam extending rib jacks corresponding to the beam connecting extending ribs;
the outer side surface of the upper beam prefabricated support column is arranged in an L-shaped notch groove, and an L-shaped connecting steel plate is pre-buried inside the L-shaped notch groove; the cross section of the prefabricated upper beam is correspondingly designed into a nearly L-shaped structure, and an L-shaped embedded steel plate is arranged corresponding to the L-shaped connecting steel plate; a plurality of upper beam connecting extending ribs are arranged in the middle of the upper beam prefabricated support column; the prefabricated upper beam is provided with a plurality of upper beam extending rib jacks corresponding to the upper beam connecting extending ribs.
Furthermore, the lower part of the upper beam prefabricated support column is also provided with a ground beam connecting boss; the ground beam connecting boss is provided with a plurality of ground beam connecting extending ribs; and a plurality of boss connecting extending ribs are arranged at two ends of the prefabricated ground beam corresponding to the ground beam connecting extending ribs.
Furthermore, a plurality of floor slab connecting steel plates are embedded on the top surfaces of the prefabricated cross beam and the prefabricated upper beam at intervals; and a plurality of stable connecting steel plates are correspondingly embedded in the bottom surface of the prefabricated floor slab.
The method for assembling the prefabricated house comprises the following steps:
(1) correspondingly digging a plurality of soil pits on the construction site, and then hoisting the prefabricated filling column into the soil pits;
(2) connecting a prefabricated support column with the prefabricated landfill column, welding the extending rib with the second connecting steel plate, and welding the first connecting steel plate with the third connecting steel plate to enable the prefabricated support column and the prefabricated landfill column to form a shape similar to the shape of the Chinese character 'tu'; and then the concrete is used for filling the soil pit to the upper part of the pillar connecting block.
(3) Correspondingly placing the prefabricated cross beam on the top surface of the prefabricated support column of the cross beam, welding the prefabricated cross beam on the top of a cross beam connecting extending rib by adopting an extending rib metal chuck, and pouring cement mortar to the top of the prefabricated cross beam to promote the cement mortar to flow into the groove connecting surface;
(4) placing the prefabricated upper beam on the prefabricated support column of the upper beam; welding the L-shaped connecting steel plate with the L-shaped embedded steel plate; then adopting a reinforcing metal chuck to weld the tops of the upper beam connecting reinforcing bars, and then pouring cement mortar to the tops of the two ends of the prefabricated upper beam to promote the cement mortar to flow into the connecting surface of the prefabricated upper beam and the prefabricated support column of the upper beam;
(5) and correspondingly welding the boss connecting extending ribs of the ground beam with the ground beam connecting extending ribs, erecting an outer frame template at the joint, pouring cement mortar, and removing the outer frame template after solidification.
(6) And arranging the precast floor slabs above the precast cross beams and the precast upper beams, and welding the floor slab connecting steel plates and the stable connecting steel plates.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention has the advantages of simple and rapid assembly, low cost, firm connection of prefabricated parts, good earthquake resistance and the like when being used for assembling the house.
(2) Forming a nearly soil-shaped prefabricated support column and the prefabricated landfill column; and then the concrete is used for filling the soil pit to the upper part of the pillar connecting block. Compared with the traditional structure and method, the stability and the seismic performance of the underground supporting connection structure are obviously improved.
(3) The prefabricated upper beam and the prefabricated support column of the upper beam are welded by adopting an L-shaped connecting steel plate and an L-shaped embedded steel plate, and meanwhile, the mode that the boss connecting extending rib of the ground beam and the ground beam connecting extending rib are welded correspondingly is combined, so that the stability and the anti-seismic performance of the whole framework can be obviously improved.
Drawings
FIG. 1 is a schematic view of a lower portion of a prefabricated support column of the present invention;
FIG. 2 is a schematic structural view of a prefabricated landfill post of the invention;
FIG. 3 is a schematic view of the connection structure of the prefabricated support column and the prefabricated landfill column;
FIG. 4 is a schematic structural view of the connection between the precast beam and the precast support column of the beam according to the present invention;
FIG. 5 is a schematic view of the connection structure of the precast floor slab and the precast cross beam according to the present invention;
FIG. 6 is a schematic view of the connection structure of the prefabricated support column and the prefabricated ground beam of the upper beam of the present invention;
fig. 7 is a schematic view of the connection structure of the precast support column and the precast upper beam of the invention.
Detailed Description
As shown in fig. 1 to 7, an assembled house comprises prefabricated embedded columns 3, prefabricated support columns, prefabricated ground beams 6, prefabricated upper beams 7, prefabricated cross beams 3 and prefabricated floor slabs 5; the section of the prefabricated embedded column 3 is nearly T-shaped, a plurality of extending ribs 3-1 are preset in the middle of the top surface of the prefabricated embedded column, and a plurality of first connecting steel plates 3-2 are embedded at the folding angles of the four sides of the top surface of the prefabricated embedded column; the bottom of the prefabricated support column is provided with a support column connecting block 1, the support column connecting block 1 is of a structure close to a quadrangular frustum pyramid with a narrow lower part and a wide upper part, the periphery of the support column connecting block 1 is provided with a reinforcing bar inserting hole 1-1 corresponding to the reinforcing bar, and the periphery of the reinforcing bar inserting hole is also pre-embedded with a second connecting steel plate 1-2; third connecting steel plates 1-3 are pre-embedded at four-side folding angles of the bottom surface of the support connecting block corresponding to the first connecting steel plates; the prefabricated support column is connected to the upper part of the prefabricated landfill column through a support column connecting block. The prefabricated support columns comprise a beam prefabricated support column 2 and an upper beam prefabricated support column 9;
a groove is formed in the middle of the top surface of the beam prefabricated support column 2, and bosses are arranged on the bottom surfaces of two ends of the prefabricated beam 3 corresponding to the groove; the middle part of the beam prefabricated support column is also provided with a plurality of beam connecting extending ribs 2-1; the two ends of the prefabricated beam are provided with a plurality of beam extending rib insertion holes 3-1 corresponding to the beam connecting extending ribs;
the outer side surface of the upper beam prefabricated support column 9 is arranged in an L-shaped notch groove, and an L-shaped connecting steel plate 9-2 is pre-embedded in the inner side of the L-shaped notch groove; the cross section of the prefabricated upper beam is correspondingly designed into a nearly L-shaped structure, and an L-shaped embedded steel plate 7-2 is arranged corresponding to the L-shaped connecting steel plate 9-2; the middle part of the upper beam prefabricated support column is provided with a plurality of upper beam connecting extending ribs 9-1; the prefabricated upper beam is provided with a plurality of upper beam extending rib jacks 7-1 corresponding to the upper beam connecting extending ribs.
Further, the lower part of the upper beam prefabricated support column 9 is also provided with a ground beam connecting boss 9-3; the ground beam connecting boss is provided with a plurality of ground beam connecting extending ribs 9-4; and a plurality of boss connecting extending ribs 6-1 are arranged at the two ends of the prefabricated ground beam 6 corresponding to the ground beam connecting extending ribs.
Furthermore, a plurality of floor slab connecting steel plates 3-1 are embedded on the top surfaces of the prefabricated cross beam and the prefabricated upper beam at intervals; the bottom surface of the precast floor slab 5 is also correspondingly embedded with a plurality of stable connecting steel plates 5-1.
The method for assembling the prefabricated house comprises the following steps:
(1) correspondingly digging a plurality of soil pits on the construction site, and then hoisting the prefabricated filling column into the soil pits; (2) connecting a prefabricated support column with the prefabricated landfill column, welding the extending rib with the second connecting steel plate, and welding the first connecting steel plate with the third connecting steel plate to enable the prefabricated support column and the prefabricated landfill column to form a shape similar to the shape of the Chinese character 'tu'; and then the concrete is used for filling the soil pit to the upper part of the pillar connecting block.
(3) Correspondingly placing the prefabricated cross beam on the top surface of the prefabricated support column of the cross beam, welding the prefabricated cross beam on the top of a cross beam connecting extending rib by adopting an extending rib metal chuck, and pouring cement mortar to the top of the prefabricated cross beam to promote the cement mortar to flow into the groove connecting surface;
(4) placing the prefabricated upper beam on the prefabricated support column of the upper beam; welding the L-shaped connecting steel plate with the L-shaped embedded steel plate; then adopting a reinforcing metal chuck to weld the tops of the upper beam connecting reinforcing bars, and then pouring cement mortar to the tops of the two ends of the prefabricated upper beam to promote the cement mortar to flow into the connecting surface of the prefabricated upper beam and the prefabricated support column of the upper beam;
(5) and correspondingly welding the boss connecting extending ribs of the ground beam with the ground beam connecting extending ribs, erecting an outer frame template at the joint, pouring cement mortar, and removing the outer frame template after solidification.
(6) And arranging the precast floor slabs above the precast cross beams and the precast upper beams, and welding the floor slab connecting steel plates and the stable connecting steel plates.
Claims (5)
1. An assembled house, its characterized in that: the prefabricated buried column structure comprises prefabricated buried columns, prefabricated support columns, prefabricated ground beams, prefabricated upper beams, prefabricated cross beams and prefabricated floor slabs; the section of the prefabricated embedded column is in a shape of a nearly T, a plurality of extending ribs are preset in the middle of the top surface of the prefabricated embedded column, and a plurality of first connecting steel plates are embedded at the folding angles of the four sides of the top surface of the prefabricated embedded column; the bottom of the prefabricated support column is provided with a support column connecting block, the support column connecting block is of a structure close to a quadrangular frustum pyramid with a narrow lower part and a wide upper part, the periphery of the support column connecting block is provided with a reinforcing bar inserting hole corresponding to the reinforcing bar, and a second connecting steel plate is pre-buried at the periphery of the reinforcing bar inserting hole; a third connecting steel plate is embedded at the four-side folding angle of the bottom surface of the pillar connecting block corresponding to the first connecting steel plate; the prefabricated support column is connected to the upper part of the prefabricated landfill column through a support column connecting block.
2. A prefabricated home according to claim 1, wherein: the prefabricated support columns comprise beam prefabricated support columns and upper beam prefabricated support columns;
a groove is formed in the middle of the top surface of the prefabricated support column of the beam, and bosses are arranged on the bottom surfaces of two ends of the prefabricated beam corresponding to the groove; the middle part of the beam prefabricated support column is also provided with a plurality of beam connecting extending ribs; the two ends of the prefabricated beam are provided with a plurality of beam extending rib jacks corresponding to the beam connecting extending ribs;
the outer side surface of the upper beam prefabricated support column is arranged in an L-shaped notch groove, and an L-shaped connecting steel plate is pre-buried inside the L-shaped notch groove; the cross section of the prefabricated upper beam is correspondingly designed into a nearly L-shaped structure, and an L-shaped embedded steel plate is arranged corresponding to the L-shaped connecting steel plate; a plurality of upper beam connecting extending ribs are arranged in the middle of the upper beam prefabricated support column; the prefabricated upper beam is provided with a plurality of upper beam extending rib jacks corresponding to the upper beam connecting extending ribs.
3. A prefabricated home according to claim 2, wherein: the lower part of the upper beam prefabricated support column is also provided with a ground beam connecting boss; the ground beam connecting boss is provided with a plurality of ground beam connecting extending ribs; and a plurality of boss connecting extending ribs are arranged at two ends of the prefabricated ground beam corresponding to the ground beam connecting extending ribs.
4. A prefabricated home according to claim 2, wherein: a plurality of floor slab connecting steel plates are embedded on the top surfaces of the prefabricated cross beam and the prefabricated upper beam at intervals; and a plurality of stable connecting steel plates are correspondingly embedded in the bottom surface of the prefabricated floor slab.
5. A method of erecting a prefabricated building according to any one of claims 1 to 4, comprising the steps of:
(1) correspondingly digging a plurality of soil pits on the construction site, and then hoisting the prefabricated filling column into the soil pits;
(2) connecting a prefabricated support column with the prefabricated landfill column, welding the extending rib with the second connecting steel plate, and welding the first connecting steel plate with the third connecting steel plate to enable the prefabricated support column and the prefabricated landfill column to form a shape similar to the shape of the Chinese character 'tu'; and then the concrete is used for filling the soil pit to the upper part of the pillar connecting block.
(3) Correspondingly placing the prefabricated cross beam on the top surface of the prefabricated support column of the cross beam, welding the prefabricated cross beam on the top of a cross beam connecting extending rib by adopting an extending rib metal chuck, and pouring cement mortar to the top of the prefabricated cross beam to promote the cement mortar to flow into the groove connecting surface;
(4) placing the prefabricated upper beam on the prefabricated support column of the upper beam; welding the L-shaped connecting steel plate with the L-shaped embedded steel plate; then adopting a reinforcing metal chuck to weld the tops of the upper beam connecting reinforcing bars, and then pouring cement mortar to the tops of the two ends of the prefabricated upper beam to promote the cement mortar to flow into the connecting surface of the prefabricated upper beam and the prefabricated support column of the upper beam;
(5) and correspondingly welding the boss connecting extending ribs of the ground beam with the ground beam connecting extending ribs, erecting an outer frame template at the joint, pouring cement mortar, and removing the outer frame template after solidification.
(6) And arranging the precast floor slabs above the precast cross beams and the precast upper beams, and welding the floor slab connecting steel plates and the stable connecting steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036624.9A CN112779978A (en) | 2021-01-12 | 2021-01-12 | Prefabricated house and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036624.9A CN112779978A (en) | 2021-01-12 | 2021-01-12 | Prefabricated house and assembling method |
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| CN112779978A true CN112779978A (en) | 2021-05-11 |
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| CN202110036624.9A Pending CN112779978A (en) | 2021-01-12 | 2021-01-12 | Prefabricated house and assembling method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030323A (en) * | 2022-06-30 | 2022-09-09 | 重庆第二师范学院 | Anti-vibration reinforced structure is built in room |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115030323A (en) * | 2022-06-30 | 2022-09-09 | 重庆第二师范学院 | Anti-vibration reinforced structure is built in room |
| CN115030323B (en) * | 2022-06-30 | 2023-10-31 | 重庆第二师范学院 | Anti-vibration reinforcing structure for house building |
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