CN110158783B - Integrated prefabricated wallboard house structure - Google Patents
Integrated prefabricated wallboard house structure Download PDFInfo
- Publication number
- CN110158783B CN110158783B CN201910096774.1A CN201910096774A CN110158783B CN 110158783 B CN110158783 B CN 110158783B CN 201910096774 A CN201910096774 A CN 201910096774A CN 110158783 B CN110158783 B CN 110158783B
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- China
- Prior art keywords
- wallboard
- connecting part
- steel
- plate
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims description 68
- 239000010959 steel Substances 0.000 claims description 68
- 239000004568 cement Substances 0.000 claims description 9
- 239000011295 pitch Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 20
- 238000003466 welding Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 230000010354 integration Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
Abstract
The invention belongs to the technical field of building construction, in particular to an integrated prefabricated wallboard house structure, which comprises a first wallboard and a second wallboard which are positioned on the same plane and are adjacent to each other, and further comprises an inner wallboard, wherein a first connecting part and a second connecting part are respectively and fixedly arranged on the surfaces of the first wallboard and the second wallboard adjacent to each other, and a fourth connecting part is fixedly arranged on the inner wallboard. According to the invention, the first wallboard, the second wallboard and the inner wallboard are prefabricated with the first connecting part, the second connecting part and the fourth connecting part during factory production and processing, so that the wallboards are connected on a construction site without welding and pouring, the construction by a full dry method is realized, the connection mode of the bolts can adapt to larger rotation deformation of the wallboards, and the advantages of simplifying a program and improving the construction efficiency are achieved. All kinds of integrated wallboards are universal and can be adapted.
Description
Technical Field
The invention belongs to the field of building construction, and particularly relates to an integrated prefabricated wallboard house structure.
Background
The assembled house is built by adopting an industrialized production mode, and is built by partially or completely constructing the house when the engineering is prefabricated, then transporting the house to a construction site and constructing the house assembled by a reliable connection mode.
The existing assembled house mainly comprises house frames, wall boards and roof boards. The traditional connection mode of the wallboard and the steel structure is mainly U-shaped card connection, ADR connection and a reinforcing steel bar inserting method. The U-shaped clamp connection needs welding of a U-shaped iron piece and a wallboard embedded part. ADR rule requires welding angle steel on the flange of the steel column, and then welding an S-shaped plate with the angle steel. The method of inserting the steel bar requires welding angle steel on the flange, then welding joint steel bar on the supporting plate, and then pouring concrete, thus the site construction steps are more complicated.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides an integrated prefabricated wall panel housing structure. The invention can prefabricate the connecting piece in a factory and realize the full dry construction by a full bolt connection mode on a construction site without welding and pouring, and has the advantages of adapting to larger rotation deformation of the wallboard, simplifying the procedure and improving the construction efficiency.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an integrated prefabricated wallboard house structure, is including being in the coplanar and first wallboard, the second wallboard that mutually adjacent set up, this house structure still includes interior wallboard, first wallboard the second wallboard is fixed respectively to be provided with first connecting portion and second connecting portion on the mutually adjacent face of each other, fixed being provided with fourth connecting portion on the interior wallboard, this integrated prefabricated wallboard house structure still includes third connecting portion, first connecting portion with second connecting portion respectively with third connecting portion bolted connection interconnects as an organic wholely, fourth connecting portion with third connecting portion fixed connection interconnects as an organic wholely.
Preferably, the third connecting part is an I-steel, one side wing plate of the I-steel is provided with connecting holes, and the connecting holes are distributed on two sides of a web plate of the I-steel; bolts are welded and fixed on the plate surfaces of the first connecting part and the second connecting part, which are abutted against the I-steel in advance, and the end parts of the bolts penetrate through the connecting holes to form threaded connection with nuts; the fourth connecting part is fixedly connected with the wing plate at the other side of the I-steel.
Preferably, the first connecting part and the second connecting part are channel steel, the web plate of the channel steel is arranged against the end face of the wallboard where the web plate is positioned, and the open ends of the two channel steel are arranged opposite to each other; one side of the end part of the wallboard is provided with a positioning convex part, one side wing plate of the channel steel is abutted against and fixedly connected with the positioning convex part, and the other side wing plate of the channel steel is connected with the connecting hole formed in the I-steel through a bolt.
Preferably, the first connecting part and the second connecting part are square pipes, and the square pipes are composed of two positioning plates which are opposite to each other and are longer and two connecting plates which are opposite to each other and are shorter; one side locating plate of two square pipes is attached to the end face of the wallboard where the locating plate is located, the adjacent side locating plates of two square pipes are arranged opposite to each other, one side of the wallboard end is provided with a locating convex part, a connecting plate on one side of the square pipes is attached to and fixedly connected with the locating convex part arranged on one side of the wallboard end, and a connecting plate on the other side of the square pipes is connected with the connecting hole formed in the I-steel through a bolt.
Preferably, the fourth connecting part is a U-shaped part, and the inner wallboard is fixedly connected between opposite surfaces of two wing plates of the U-shaped part through bolts.
Preferably, the diameter of the bolt is slightly larger than the diameter of the connecting hole.
Preferably, the length of the bolt extending outside the nut is at least two pitches.
Preferably, the notch of two channel steels is provided with a backing plate, the backing plate is connected with the edge of wing plates at two sides of the channel steels, and a closed space is formed between the backing plate and the channel steels.
Preferably, cement is poured in a closed space surrounded by the backing plate and the channel steel.
Preferably, cement is poured into the closed space of the square tube.
The invention has the advantages that:
(1) According to the invention, the first wallboard, the second wallboard and the inner wallboard are prefabricated with the first connecting part, the second connecting part and the fourth connecting part during factory production and processing, so that constructors can fix the first wallboard, the second wallboard and the inner wallboard through the first connecting part, the second connecting part and the third connecting part through bolt connection during site construction, and the fourth connecting part is fixedly connected with the third connecting part, so that the wallboard is connected on a construction site without welding and pouring, the full dry construction is realized, the bolt connection mode can adapt to larger rotation deformation of the wallboard, and the advantages of simplifying a program and improving the construction efficiency are achieved. All kinds of integrated wallboards are universal and can be adapted.
(2) Through the use of I-steel, not only it has stronger bearing capacity, and can be convenient connect first wallboard, second wallboard and interior wallboard on the both sides pterygoid lamina of I-steel.
(3) The adjacent sides of the first wallboard and the second wallboard are sealed and butted through the channel steel, so that the wallboards are conveniently connected into a whole, and the wallboard is suitable for a connecting relation requiring larger up-down bearing, such as a multi-layer integrated wallboard house structure, the connecting point between the wallboards and the channel steel is protected through the use of the positioning convex part, and the assembled first wallboard and second wallboard are more consistent and attractive in appearance.
(4) The adjacent sides of the first wallboard and the second wallboard are sealed and butted through the square pipes, so that the wallboards are connected into a whole conveniently, the adjacent square pipes can be conveniently matched with the channel steel without using a backing plate, and the adjacent square pipes can bear the connection relation of lower bearing, such as a multi-floor integrated wallboard house structure.
(5) Through the use of U type spare, interior wallboard and third connecting portion can be convenient be connected.
(6) The inner diameter of the connecting hole is slightly larger than the diameter of the bolt, and when the bolt is assembled on site, the punching nails are used for aligning the screw holes, so that the bolt can be freely put into the hole and cannot be forcibly driven into the hole, and the bolt can be fixed through the nut.
(7) For safety after installation and convenience in the installation process, the bolts should be long enough after the bolts and nuts are fastened. The bolt is aligned to the connecting hole by using the punching nail, so that the bolt can be freely put into the connecting hole without being forced to be driven into, the stress in the penetrating direction is consistent, and the operation is convenient, and the bolt is provided with a gasket, two gaskets are not required to be filled at one end of the bolt, and a large nut is not required to be used for replacing the gaskets.
(8) Through the use of backing plate, make the space that the bolt is located the channel-section steel be the enclosure space, and be convenient for the alignment of the in-process of the prefabricated wallboard of integration connect.
(9) Through pouring cement to the enclosure space between channel-section steel and backing plate, can consolidate the connection tightness between bolt and the channel-section steel.
(10) Through pouring cement to the closed space in the square pipe, the connection tightness between the bolt and the square pipe can be reinforced.
(11) Finally, the invention can simplify the traditional and complicated wallboard installation and construction process, and the installation method is simpler and more convenient, the wallboard installation accuracy is improved, the on-site welding and pouring are avoided, the wallboard installation and construction efficiency is greatly improved, the water and electricity are saved, the generation of building garbage is reduced, and the green construction is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is an enlarged view of the structure of FIG. 1 at A; a channel steel structure schematic diagram.
FIG. 3 is an enlarged view of the structure of FIG. 1 at A; a schematic drawing of the square tube structure.
Fig. 4 is a schematic view of a structure of a connecting hole.
The meaning of the reference symbols in the figures is as follows:
10-first wall panel 11-first connection 20-second wall panel 21-second connection
30-inner wall plate 31-fourth connecting portion 40-third connecting portion 41-connecting hole
50-bolts 60-positioning bosses 70-backing plate.
Detailed Description
As shown in fig. 1 to 3, the integrated prefabricated wall panel house structure is connected to the third connecting portion 40 by bolts by prefabricating the connecting members on the integrated prefabricated wall panels, and the inner wall panel is connected to the third connecting portion 40 by the fourth connecting portion 31.
The prefabricated wallboard of integration includes first wallboard 10 and second wallboard 20, prefabricated connecting piece includes first connecting portion 11, second connecting portion 21 and bolt 50, first wallboard 10, second wallboard 20 are in the coplanar and set up adjacent each other, this building structure still includes interior wallboard 30, first wallboard 10, be provided with first connecting portion 11 and second connecting portion 21 on the face that each other is adjacent of second wallboard 20 respectively fixedly on the face that first wallboard 20, fixedly on interior wallboard 30 is provided with fourth connecting portion 31, this prefabricated wallboard building structure of integration still includes third connecting portion 40, first connecting portion 11 and second connecting portion 21 respectively with third connecting portion 40 bolted connection and interconnect as an organic wholely, fourth connecting portion 31 and third connecting portion 40 fixed connection interconnect as an organic wholely, fourth connecting portion 31 are U type spare, interior wallboard 30 is fixed in between the opposite face of the two wing boards of U type spare through bolted connection. The third connecting part 40 is an I-steel, one side wing plate of the I-steel is provided with connecting holes 41, and the connecting holes 41 are distributed on two sides of a web plate of the I-steel; a bolt 50 is welded and fixed in advance on the plate surface where the first connecting part 11 and the second connecting part 21 are abutted against the I-steel, and the end part of the bolt 50 passes through the connecting hole 41 to form threaded connection with a nut; the fourth connecting portion 31 is fixedly connected with the other side wing plate of the I-steel, the diameter of the bolt 50 is slightly larger than that of the connecting hole 41, and the length of the bolt 50 extending out of the nut is at least two screw pitches.
In this embodiment, the first connection portion 11 and the second connection portion 21 are both channel steel, and the web plate of the channel steel is arranged against the end face of the wallboard where the web plate is located, and the open ends of the two channel steel are arranged opposite to each other; one side of the end part of the wallboard is provided with a positioning convex part 60, one side wing plate of the channel steel is abutted against and fixedly connected with the positioning convex part 60, the other side wing plate of the channel steel is connected with a connecting hole 41 formed in the I-steel by a bolt, a backing plate 70 is arranged at the notch of the two channel steels, the backing plate 70 is connected with the edge of the wing plates at the two sides of the channel steel, a closed space is enclosed between the backing plate 70 and the channel steel, and cement is poured in the closed space enclosed by the backing plate 70 and the channel steel. Alternatively, the first connection portion 11 and the second connection portion 21 are square tubes, each square tube is composed of two positioning plates which are opposite to each other and are longer, and two connecting plates which are opposite to each other and are shorter; one side locating plate of two square pipes is close to the terminal surface setting of its wallboard that is located, and adjacent one side locating plate of two square pipes sets up each other, and one side of wallboard tip is provided with location convex part 60, and the connecting plate of square pipe one side is close to and fixed connection mutually with the location convex part 60 that one side of wallboard tip set up, and the connecting plate of the opposite side of square pipe constitutes bolted connection with the connecting hole 41 that sets up on the I-steel, has pour cement in the enclosure space of square pipe.
The operation of the device will be described in detail with reference to the drawings in the embodiments.
Working principle: during factory processing, a worker fixes the first connecting part 11 on the first wallboard 10, fixes the second connecting part 21 on the second wallboard 20, prefabricates and fixedly welds the bolts 50 with the first connecting part 11 and the second connecting part 21 respectively, and pours cement into the closed spaces of the first connecting part 11 and the second connecting part 21 for reinforcement; the connecting hole 41 is punched on one side wing plate on the I-steel, the fourth connecting part 31, namely the web plate of the U-shaped piece, is abutted against and welded on the other wing plate of the I-steel, and the hole can be further processed on the wing plate of the U-shaped piece according to the requirement so as to be convenient for the bolt fixation with the inner wall plate. And (5) transporting the construction and installation site after the construction and installation site is completed.
The material is transported to an installation site, the first connecting part 11 on the first wallboard 10 is aligned with the second connecting part 21 on the second wallboard 20, the connecting hole 41 formed in the I-steel of the third connecting part 40 is opposite to the bolt 50, so that the bolt 50 is aligned with the connecting hole by punching nails, the bolt 50 can be freely put into the installation site and cannot be forcibly driven into the installation site, the stress of the penetrating direction is consistent, the operation is convenient, the bolt 50 is provided with a gasket, two gaskets cannot be filled at one end, a large nut is not required to replace the gasket, and after the bolt 50 is screwed, the exposed bolt is not less than two screw pitches. Because the wing plates of the U-shaped piece are short, the inner wall plate 30 can be embedded between the two wing plates, and the inner wall plate 30 and the holes on the U-shaped piece, which are formed in the factory, are connected and fixed by bolts according to the requirements.
The bolt 50 is fastened, and it should be noted that the bolt 50 and the nut should be tightened in two times, the first time, the initial tightening, the torque value of the initial tightening must not be less than 30% of the final tightening torque value. The second tightening is final tightening, the final tightening is uniform stress of all bolts in the bolt group, the torque value needs to reach the standard requirement, and the final tightening torque is calculated according to the following formula: tc=k·pc·d, where tc—final torque (n·m); k, an average value of torque coefficients of the high-strength bolt connection pair, wherein the average value is determined by a test; PC, high-strength bolt construction pretension (kN); d-bolt nominal diameter (. Mm). The initial screwing and final screwing of the bolt 50 are completed in the same day, and after the fastening is completed, the anticorrosive paint is simultaneously painted with the I-steel. Bolt construction cannot be performed in rainy days.
After the nut is tightened, the exposed prefabricated connecting portion 21 should not have less than two pitches. The preliminary screwing and final screwing of the prefabricated connecting portion 21, namely the high-strength bolt, are completed in the same day, and after fastening is completed, the prefabricated connecting portion 21 and the connecting piece 30 are simultaneously painted with anti-corrosion paint, so that construction of the prefabricated connecting portion 21 cannot be performed in rainy days.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides an integrated prefabricated wallboard building structure, includes first wallboard (10), second wallboard (20) that are on the coplanar and adjacent each other set up, and this building structure still includes interior wallboard (30), its characterized in that: the integrated prefabricated wallboard house structure further comprises a third connecting part (40), wherein a first connecting part (11) and a second connecting part (21) are fixedly arranged on the surfaces, adjacent to each other, of the first wallboard (10) and the second wallboard (20), respectively, a fourth connecting part (31) is fixedly arranged on the inner wallboard (30), the first connecting part (11) and the second connecting part (21) are connected with the third connecting part (40) through bolts respectively to be connected into a whole, and the fourth connecting part (31) is fixedly connected with the third connecting part (40) to be connected with each other into a whole;
the third connecting part (40) is an I-steel, one side wing plate of the I-steel is provided with connecting holes (41), and the connecting holes (41) are distributed on two sides of a web plate of the I-steel; a bolt (50) is welded and fixed on the plate surface, on which the first connecting part (11) and the second connecting part (21) are abutted, of the I-steel in advance, and the end part of the bolt (50) passes through the connecting hole (41) to be in threaded connection with a nut; the fourth connecting part (31) is fixedly connected with the wing plate at the other side of the I-steel;
the first connecting part (11) and the second connecting part (21) are both channel steel, the web plate of the channel steel is arranged close to the end face of the wallboard where the web plate is positioned, and the open ends of the two channel steel are arranged opposite to each other; one side of the end part of the wallboard is provided with a positioning convex part (60), one side wing plate of the channel steel is abutted against and fixedly connected with the positioning convex part (60), and the other side wing plate of the channel steel is connected with the connecting hole (41) formed in the I-steel by a bolt;
the fourth connecting part (31) is a U-shaped piece, and the inner wallboard (30) is fixedly connected between opposite surfaces of two wing plates of the U-shaped piece through bolts;
the groove openings of the two channel steels are provided with backing plates (70), the backing plates (70) are connected with the edges of wing plates on two sides of the channel steels, and a closed space is formed between the backing plates (70) and the channel steels;
cement is poured into a closed space surrounded by the backing plate (70) and the channel steel;
cement is poured in the closed space of the square tube.
2. The integrated prefabricated wall panel housing structure according to claim 1, wherein: the first connecting part (11) and the second connecting part (21) are square pipes, and each square pipe is composed of two positioning plates which are opposite to each other and are longer and two connecting plates which are opposite to each other and are shorter; one side locating plate of two square pipes is close to the terminal surface setting of its wallboard that is located, and adjacent one side locating plate of two square pipes sets up each other, and one side of wallboard tip is provided with location convex part (60), and the connecting plate of square pipe one side is close to and fixed connection with location convex part (60) that one side of wallboard tip set up mutually, the opposite side connecting plate of square pipe and I-steel are last to be seted up connecting hole (41) constitution bolted connection.
3. The integrated prefabricated wall panel housing structure according to claim 1, wherein: the diameter of the bolt (50) is slightly larger than the diameter of the connecting hole (41).
4. The integrated prefabricated wall panel housing structure according to claim 1, wherein: the length of the bolt (50) extending outside the nut is at least two pitches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910096774.1A CN110158783B (en) | 2019-01-31 | 2019-01-31 | Integrated prefabricated wallboard house structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910096774.1A CN110158783B (en) | 2019-01-31 | 2019-01-31 | Integrated prefabricated wallboard house structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110158783A CN110158783A (en) | 2019-08-23 |
| CN110158783B true CN110158783B (en) | 2024-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910096774.1A Active CN110158783B (en) | 2019-01-31 | 2019-01-31 | Integrated prefabricated wallboard house structure |
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| Country | Link |
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| CN (1) | CN110158783B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030040034A (en) * | 2002-10-10 | 2003-05-22 | 엄상섭 | Fabricated structure and section steel for the same |
| CN103243838A (en) * | 2013-04-28 | 2013-08-14 | 中国十七冶集团有限公司 | Connection structure of integrally assembled concrete frame and shear wall |
| CN205171747U (en) * | 2015-11-18 | 2016-04-20 | 福建工程学院 | Prefabricated assembled shear force wall perps connection structure |
| CN107740531A (en) * | 2017-08-31 | 2018-02-27 | 河北建筑工程学院 | Assembled wallboard and its attachment structure |
| CN107859206A (en) * | 2017-12-27 | 2018-03-30 | 沈阳建筑大学 | Pre-manufactured steel structure overlapped shear wall and its construction method |
| CN209975752U (en) * | 2019-01-31 | 2020-01-21 | 安徽送变电工程有限公司 | Integrated prefabricated wallboard house structure |
-
2019
- 2019-01-31 CN CN201910096774.1A patent/CN110158783B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030040034A (en) * | 2002-10-10 | 2003-05-22 | 엄상섭 | Fabricated structure and section steel for the same |
| CN103243838A (en) * | 2013-04-28 | 2013-08-14 | 中国十七冶集团有限公司 | Connection structure of integrally assembled concrete frame and shear wall |
| CN205171747U (en) * | 2015-11-18 | 2016-04-20 | 福建工程学院 | Prefabricated assembled shear force wall perps connection structure |
| CN107740531A (en) * | 2017-08-31 | 2018-02-27 | 河北建筑工程学院 | Assembled wallboard and its attachment structure |
| CN107859206A (en) * | 2017-12-27 | 2018-03-30 | 沈阳建筑大学 | Pre-manufactured steel structure overlapped shear wall and its construction method |
| CN209975752U (en) * | 2019-01-31 | 2020-01-21 | 安徽送变电工程有限公司 | Integrated prefabricated wallboard house structure |
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| Publication number | Publication date |
|---|---|
| CN110158783A (en) | 2019-08-23 |
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