CN107965090B - Upright post structure for assembled house and assembled house - Google Patents
Upright post structure for assembled house and assembled house Download PDFInfo
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- CN107965090B CN107965090B CN201711479517.3A CN201711479517A CN107965090B CN 107965090 B CN107965090 B CN 107965090B CN 201711479517 A CN201711479517 A CN 201711479517A CN 107965090 B CN107965090 B CN 107965090B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
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Abstract
The invention relates to the field of fabricated houses, in particular to a column structure for a fabricated house and the fabricated house. A column structure for a fabricated house includes: the connecting plate is located between the two C-shaped steel columns installed back to back, the connecting plate further comprises two parallel side plates, two end portions of the connecting plate are connected with the middle portions of the two side plates respectively, each side plate abuts against one side end portion of the two C-shaped steel columns respectively, the end portion of each side plate is provided with a first plate which is bent inwards, the first plate is attached to the end portion of each end plate, inclined support is arranged at the end portion of each first plate, and the end portions of the inclined support are connected with bolts which are far away from the inclined support. The upright post structure for the assembled house has high bearing capacity, and is not easy to cause torsion, local buckling and distortion buckling.
Description
Technical Field
The invention relates to the field of fabricated houses, in particular to a column structure for a fabricated house and the fabricated house.
Background
The assembled house has the advantages that the construction is convenient, the popularity rate is greatly improved, the upright post structure is used as one of foundation construction, and the structural strength of the upright post structure can influence the bearing capacity of the whole assembled house.
The existing upright post structure is characterized in that two C-shaped steel columns are arranged back to back, a connecting plate is arranged between the two C-shaped steel columns, and the defects of the structure are as follows: too little load is carried and is prone to torsion, local buckling and distorted buckling.
Accordingly, there is a need for a post structure for a fabricated residence that has high load carrying capacity and is not prone to torsion, localized buckling and distorted buckling.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to provide a column structure for a fabricated house, which has high bearing capacity and is not easy to cause torsion, local buckling and distortion buckling.
It is another object of the present invention to provide a fabricated house employing the post structure for the fabricated house as described above.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the invention comprises the following steps:
the invention provides a column structure for a fabricated house. Specifically, the upright structure for a fabricated house includes: the connecting plate is positioned between the two C-shaped steel columns which are installed back to back, the C-shaped steel columns comprise a middle plate, end plates arranged at two ends of the middle plate, folded edges bent inwards are arranged at the end parts of the end plates, two parallel side plates are further arranged at the end parts of the end plates, the two end parts of the connecting plate are respectively connected with the middle parts of the two side plates, and each side plate is respectively abutted against one side end part of the two C-shaped steel columns;
the arrangement form of the two C-shaped steel columns is as follows: the connecting plates are clamped between the two middle plates and are connected through two bolts arranged at intervals, the side plates are attached to the outer parts of the end plates, the end parts of the side plates are provided with first plates which are bent inwards, and the first plates are attached to the end parts of the end plates;
the end part of the first plate is provided with an inclined support, and the end part of the inclined support is connected with a bolt far away from the inclined support;
the end part of the inclined support is provided with a fixed plate which is arranged in parallel with the middle plate, the fixed plate is provided with a fixed hole, and locking parts are arranged on two sides of the fixed hole;
the locking part comprises a plurality of hook parts which are uniformly distributed along the circumference of the fixing hole, the hook parts are of arc-shaped structures, the circumferential diameter surrounded by the outer end surfaces of the hook parts is smaller than the diameter of the nut of the bolt, and the hook parts positioned at the two sides of the fixing hole are respectively hooked in grooves positioned at the upper side and the lower side of the nut;
the diameter of the fixing hole is larger than that of the bolt;
the end of the first plate is provided with a plurality of inclined struts, the inclined struts positioned on the same side are staggered, and the inclined directions of the inclined struts arranged adjacently are different.
Further, both ends of the side plate are provided with a first plate parallel to the connecting plate.
Further, still include the fastener between the one side tip of first board and C type steel column, the fastener is including four plates that connect gradually, and two tip plates of fastener are located the coplanar for support and lean on first board, two middle plates of fastener become the contained angle symmetry and set up and form the summit, be used for supporting the tip of leaning on C type steel column.
Further, the side plates, the connecting plates and the first plates are all hot rolled steel plates.
Further, the middle parts of the connecting plate and the C-shaped steel column are connected through fastening bolts, and the fastening bolts are symmetrically arranged on the connecting plate.
Further, the fastening bolt is a friction type high-strength bolt.
Further, the length of the connecting plate is equal to that of the C-shaped steel column.
The invention also provides an assembled house, which comprises the upright post structure for the assembled house.
(III) beneficial effects
The beneficial effects of the invention are as follows:
in the upright post structure for the assembled house, the bolts can be introduced in a back-to-back inserting manner of the C-shaped steel, so that welding damage is avoided; the two C-shaped steel plates are connected back to back with the connecting plate and the side plates, the stress performance of the C-shaped steel plates can be effectively improved, certain lateral force is born, the bearing capacity is effectively improved, meanwhile, the connecting plate can avoid the defect that the bending moment transmission of the direct connection of the bolts is unreliable, and the connection strength is effectively improved.
It is particularly important that in the present embodiment, by the arrangement of the diagonal braces, a triangular reinforcing structure is formed between the side plates and the middle plate, so that the structural strength and the torsion resistance of the C-shaped steel are improved.
In conclusion, the upright post structure for the fabricated house has high bearing capacity, and is not easy to cause torsion, local buckling and distortion buckling.
Drawings
FIG. 1 is a top view of a stud structure for a fabricated residence according to the first embodiment;
FIG. 2 is an enlarged partial view of "at 1"I ";
fig. 3 is a schematic view of a clip structure of a column structure for a fabricated house according to the first embodiment.
[ reference numerals description ]
In the figure:
1: c-shaped steel; 11: an intermediate plate; 12: an end plate; 13: folding edges;
2: a side plate;
3: a connecting plate;
4: a first plate;
5: a clamping piece;
6: a diagonal support; 61: a fixing plate; 62: a fixing hole; 63: a locking part;
7: a bolt; 71: a groove.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments for better explaining the present invention.
Example 1
Referring to fig. 1 to 3, the present embodiment provides a column structure for a fabricated house. This a stand structure for prefabricated house includes: the connecting plate 3 is positioned between the two C-shaped steel columns 1 which are installed back to back, the C-shaped steel column 1 comprises a middle plate 11, end plates 12 arranged at two ends of the middle plate 11, folded edges 13 bent inwards are arranged at the end parts of the end plates 12, the length of the connecting plate 3 is equal to that of the C-shaped steel column 1, the middle parts of the connecting plate 3 and the C-shaped steel column 1 are connected through fastening bolts, the fastening bolts are symmetrically installed on the connecting plate 3, and in order to ensure the strength and the stability of connection, the bolts are friction type high-strength bolts. The adoption of the bolt connection avoids welding damage, meanwhile, the connecting plate 3 can avoid the defect of unreliable bending moment transmission of the direct connection of the bolts, and the strength of connection is effectively improved.
The upright post structure for the fabricated house of this embodiment further includes two parallel side plates 2, two end portions of the connecting plate 3 are respectively connected with the middle portions of the two side plates 2, and each side plate 2 is respectively abutted against one side end portion of the two C-shaped steel columns 1. The two side plates 2 can effectively improve the stress performance of the C-shaped steel 1, bear certain lateral force, effectively improve the bearing capacity and are not easy to cause torsion, local buckling and distortion buckling.
The upright post structure for the fabricated house of this embodiment, two ends of the side plate 2 are provided with a first plate 4 parallel to the connecting plate 3, and the first plate 4 and the correspondingly connected side plate 2 are matched to be used for abutting against one side end of the C-shaped steel column 1. The use of the first plate 4 may allow the strength between the side ends of the two C-section steel 1 and the side plate 2 to be further increased, thereby allowing the carrying capacity of the C-section steel 1 to be improved. To further enhance the load bearing capacity, the connection plate 3, the side plate 2, and the first plate 4 are each hot rolled steel plates. The first plate 4, the side plate 2 and the connecting plate 3 may be of a unitary structure or a split structure.
Further, the arrangement form of the two C-shaped steel columns is as follows: the connecting plate 3 centre gripping is between two intermediate plates 11 to the three is connected through the bolt 7 that two intervals set up, and curb plate 2 laminating mutually with the outside of end plate 12, and the tip of curb plate 2 has inwards buckled first board 4, and first board 4 laminates mutually with the tip of end plate 12, and the tip of first board 4 is provided with bearing diagonal 6, and bearing diagonal 6's tip is connected with the bolt 7 that keeps away from it, and bearing diagonal 6's tip has the fixed plate 61 with intermediate plate 11 parallel arrangement, is provided with fixed orifices 62 on the fixed plate 61, and all is provided with locking portion 63 in the both sides of fixed orifices 62. The locking portion 63 includes a plurality of hook portions, the plurality of hook portions are evenly distributed along the circumference of the fixing hole 62, the hook portions are arc-shaped structures, the circumferential diameter of the outer end surfaces of the plurality of hook portions around is smaller than the diameter of the nut of the bolt 7, and the hook portions located at two sides of the fixing hole 62 are respectively hooked in the grooves 71 located at the upper side and the lower side of the nut. The diameter of the fixing hole 62 is larger than that of the bolt 7, a plurality of inclined struts 6 are arranged at the end part of the first plate 4, the inclined struts 6 positioned at the same side are staggered, and the inclined directions of the inclined struts 6 adjacently arranged are different.
In this embodiment, in the installation process of the diagonal brace 6, the installation hole of the diagonal brace 6 is sleeved on the nut of the bolt 7, and then the hook portion of the diagonal brace 6 is clamped in the groove of the nut, so as to complete the fixation of the diagonal brace 6, and the installation mode has the advantage of convenient installation. Of particular importance is: through the setting of bearing diagonal 6, can make and form triangle-shaped additional strengthening between curb plate 2 and the intermediate lamella 11, improved the structural strength of C shaped steel to and torsional property, can effectively improve C shaped steel 1's atress performance, bear certain lateral force, the bearing capacity is effectively promoted, is difficult for arousing torsion, local buckling and distortion buckling.
The upright post structure for assembled house of this embodiment still includes fastener 5 between the one side tip of first board 4 and C type steel column 1, and fastener 5 is including four plates that connect gradually, and two tip plates of fastener 5 are located the coplanar for support and lean on first board 4, and two middle plates of fastener 5 become the contained angle symmetry and set up and form the summit for support the tip of C type steel column 1. An included angle is formed between the two plates positioned in the middle of the clamping piece 5, a certain triangular space is formed between the clamping piece and the first plate 4, and the clamping piece has certain elasticity. Specifically, the temperature difference between winter and summer is increased, even in places with severe natural conditions, the temperature difference between morning and evening is also large, and under the natural law of thermal expansion and cold contraction, if the clamping piece 5 does not have certain elasticity, the clamping piece 5, the C-shaped steel column 1 and the first plate 4 are easily caused to have insufficient strength by matching with the first plate 4 and the C-shaped steel column 1 through adjustment of the thermal expansion and the cold contraction, and even when the elasticity of the clamping piece 5 is not enough to adjust the gap between the clamping piece 5 and the first plate 4, the clamping piece 5, the C-shaped steel column 1 and the first plate 4 are also easily caused to have insufficient strength.
The invention also provides an assembled house, which comprises the upright post structure for the assembled house.
When the C-shaped steel column is installed, the connecting plate 3, the two side plates 2 and the first plate 4 are connected, the two C-shaped steel columns 1 are inserted into cavities formed by the connecting plate 3, the two side plates 2 and the first plate 4, the clamping piece 5 is inserted into a gap between the first plate 4 and the C-shaped steel column 1, and finally the connecting plate 3 is connected with the middle part of the C-shaped steel column 1 through the fastening bolt. The whole installation process is simple and quick, and sufficient connection strength and bearing capacity are ensured.
In conclusion, the upright post structure for the fabricated house has high bearing capacity, and is not easy to cause torsion, local buckling and distortion buckling.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (5)
1. The utility model provides a stand structure for assembled house, includes a connecting plate (3), two C shaped steel posts (1), connecting plate (3) are located back-to-back installation two C shaped steel posts (1) in the middle of, C shaped steel post (1) include intermediate lamella (11), set up end plate (12) at intermediate lamella (11) both ends, be provided with hem (13) of inwards buckling at the tip of end plate (12), characterized by still including two parallel curb plate (2), the both ends of connecting plate (3) are connected respectively the middle part of two curb plate (2);
the arrangement form of the two C-shaped steel columns is as follows: the connecting plates (3) are clamped between the two middle plates (11) and are connected through two bolts (7) arranged at intervals, the side plates (2) are attached to the outer parts of the end plates (12), the end parts of the side plates (2) are provided with first plates (4) bent inwards, and the first plates (4) are attached to the end parts of the end plates (12);
the end of the first plate (4) is provided with a diagonal brace (6), and the end of the diagonal brace (6)
The part is connected with a bolt (7) far away from the part;
the end part of the inclined support (6) is provided with a fixed plate (61) which is arranged in parallel with the middle plate (11), the fixed plate (61) is provided with a fixed hole (62), and both sides of the fixed hole (62) are provided with locking parts (63);
the locking part (63) comprises a plurality of hook parts which are uniformly distributed along the circumferential direction of the fixing hole (62), the hook parts are of arc-shaped structures, the circumferential diameter surrounded by the outer end surfaces of the hook parts is smaller than the diameter of a nut of the bolt (7), and the hook parts positioned at the two sides of the fixing hole (62) are respectively hooked in grooves (71) positioned at the upper side and the lower side of the nut;
the diameter of the fixing hole (62) is larger than that of the bolt (7);
the end part of the first plate (4) is provided with a plurality of inclined supports (6), the inclined supports (6) positioned on the same side are staggered, and the inclined directions of the adjacent inclined supports (6) are different;
the clamping piece (5) is further arranged between the first plate (4) and one side end part of the C-shaped steel column (1), the clamping piece (5) comprises four plate pieces which are sequentially connected, two end part plate pieces of the clamping piece (5) are positioned on the same plane and are used for abutting against the first plate (4), and two middle plate pieces of the clamping piece (5) are symmetrically arranged at an included angle to form a vertex and are used for abutting against the end part of the C-shaped steel column (1);
the connecting plate (3) is connected with the middle part of the C-shaped steel column (1) through a fastening bolt, and the fastening bolt is symmetrically arranged on the connecting plate (3);
the length of the connecting plate (3) is equal to the length of the C-shaped steel column (1).
2. The upright structure for a fabricated house according to claim 1, characterized in that both ends of the side plates (2) are provided with a first plate (4) parallel to the connecting plate (3).
3. The column structure for prefabricated houses according to claim 2, characterized in that the side plates (2), the connecting plates (3) and the first plates (4) are all hot rolled steel plates.
4. The column structure for a fabricated house of claim 1, wherein the fastening bolt is a friction type high strength bolt.
5. A fabricated dwelling including a stud structure as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479517.3A CN107965090B (en) | 2017-12-29 | 2017-12-29 | Upright post structure for assembled house and assembled house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479517.3A CN107965090B (en) | 2017-12-29 | 2017-12-29 | Upright post structure for assembled house and assembled house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107965090A CN107965090A (en) | 2018-04-27 |
| CN107965090B true CN107965090B (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711479517.3A Active CN107965090B (en) | 2017-12-29 | 2017-12-29 | Upright post structure for assembled house and assembled house |
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| Country | Link |
|---|---|
| CN (1) | CN107965090B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7352482B2 (en) * | 2020-02-07 | 2023-09-28 | 日本発條株式会社 | Column bodies, seat frames and vehicle seats |
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|---|---|---|---|---|
| KR20060024850A (en) * | 2004-09-15 | 2006-03-20 | 삼성물산 주식회사 | Steel-concrete sandwitch type hybrid beam and high strength hybrid structure system using the same |
| CN101748903A (en) * | 2009-12-31 | 2010-06-23 | 宝业集团浙江建设产业研究院有限公司 | Structural system of industrial low storied dwelling |
| CN103410218A (en) * | 2013-07-26 | 2013-11-27 | 北京工业大学 | Fabricated multistory and high-rise prestressed steel frame-sway brace system provided with special-shaped columns |
| WO2016086480A1 (en) * | 2014-12-05 | 2016-06-09 | 北新集团建材股份有限公司 | House structure and construction method therefor |
| CN106149881A (en) * | 2016-07-20 | 2016-11-23 | 李涛 | A kind of assembled light steel house building system |
| CN206438610U (en) * | 2017-02-07 | 2017-08-25 | 长安大学 | A kind of cold-rolled forming section skeleton structure of anti-column flexing and its combined wall of composition |
| CN207959714U (en) * | 2017-12-29 | 2018-10-12 | 广东象博生态科技有限公司 | A kind of pillar construction and assembled-type house for assembled-type house |
-
2017
- 2017-12-29 CN CN201711479517.3A patent/CN107965090B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060024850A (en) * | 2004-09-15 | 2006-03-20 | 삼성물산 주식회사 | Steel-concrete sandwitch type hybrid beam and high strength hybrid structure system using the same |
| CN101748903A (en) * | 2009-12-31 | 2010-06-23 | 宝业集团浙江建设产业研究院有限公司 | Structural system of industrial low storied dwelling |
| CN103410218A (en) * | 2013-07-26 | 2013-11-27 | 北京工业大学 | Fabricated multistory and high-rise prestressed steel frame-sway brace system provided with special-shaped columns |
| WO2016086480A1 (en) * | 2014-12-05 | 2016-06-09 | 北新集团建材股份有限公司 | House structure and construction method therefor |
| CN106149881A (en) * | 2016-07-20 | 2016-11-23 | 李涛 | A kind of assembled light steel house building system |
| CN206438610U (en) * | 2017-02-07 | 2017-08-25 | 长安大学 | A kind of cold-rolled forming section skeleton structure of anti-column flexing and its combined wall of composition |
| CN207959714U (en) * | 2017-12-29 | 2018-10-12 | 广东象博生态科技有限公司 | A kind of pillar construction and assembled-type house for assembled-type house |
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| CN107965090A (en) | 2018-04-27 |
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