CN108425373B - Foundation unit for steel structure house - Google Patents
Foundation unit for steel structure house Download PDFInfo
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- CN108425373B CN108425373B CN201810498728.XA CN201810498728A CN108425373B CN 108425373 B CN108425373 B CN 108425373B CN 201810498728 A CN201810498728 A CN 201810498728A CN 108425373 B CN108425373 B CN 108425373B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000004567 concrete Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
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- Engineering & Computer Science (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
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Abstract
The invention discloses a foundation unit for a steel structure house, which comprises 2X cross beams, 2Y cross beams, 2 connecting pieces, a connecting disc and a ground pile, the 2X crossbeams are respectively connected with the connecting disc, the 2Y crossbeams are respectively connected with the connecting disc and the X crossbeams through 2 connecting pieces, the ground pile is arranged on the lower surface of the connecting disc through an installation disc, two ends of the second vertical plate are respectively connected with 2X-shaped cross beams, a plurality of external through holes are formed in the first connecting piece and the second connecting piece respectively, locking holes corresponding to the external through holes of the first connecting piece and the second connecting piece are formed in the first side plate and the second side plate of the Y-shaped cross beam respectively, a bolt penetrates through the locking hole of the first side plate of the Y-shaped cross beam and is in threaded connection with a locking nut arranged on the first connecting piece, and the bolt penetrates through the locking hole of the second side plate and is in threaded connection with a locking nut arranged on the second connecting piece. The Y-shaped cross beam can realize face-to-face locking and fixing between the two side plates of the Y-shaped cross beam and the two connecting sheets of the connecting piece, and the Y-shaped cross beam is good in connecting stability and easy to disassemble and assemble.
Description
Technical Field
The invention relates to the technical field of fabricated buildings, in particular to a foundation unit for a steel structure house.
Background
The traditional house foundation is generally laid by bricks or poured by cement concrete, and the laid house foundation is complicated to operate and has a weak structure; the cement concrete pouring is adopted, the foundation pouring groove is manufactured by firstly using the wood board or the steel template, then the foundation pouring groove is placed into the iron cage frame for pouring, the brick wall can be built only by removing the wood board or the steel template after the concrete is solidified, the wood, the steel and the like are wasted for a long period of time, the cement concrete pouring foundation is greatly influenced by objective conditions such as climate, geography, geology, building materials and the like, the house foundation can sink and deform due to the adverse environment, and the bearing capacity and the safe use of the house are further influenced.
The assembly type foundation is convenient to construct, the popularization rate is greatly improved, the foundation structure is one of the most basic structures, and the structural strength of the foundation structure can influence the bearing capacity of the whole assembly type house. Therefore, there is a need for a foundation structure for prefabricated houses that has high load bearing capacity and is not susceptible to torsion, local buckling and distortion buckling.
Disclosure of Invention
The invention aims to provide a foundation unit for a steel structure house, which can realize face-to-face locking and fixing between two side plates of a Y-shaped cross beam and two connecting sheets of a connecting piece, and the Y-shaped cross beam has good connection stability and is easy to disassemble and assemble.
In order to achieve the purpose, the invention adopts the technical scheme that: a foundation unit for a steel structure house comprises 2X crossbeams, 2Y crossbeams, 2 connecting pieces, a connecting disc and a ground pile, wherein the 2X crossbeams are respectively connected with the connecting disc in an installing mode, the 2Y crossbeams are respectively connected with the connecting disc and the X crossbeams in an installing mode through the 2 connecting pieces, the ground pile is installed on the lower surface of the connecting disc through an installing disc, a first vertical plate and a second vertical plate are symmetrically arranged on the upper surface of the connecting disc, two ends of the first vertical plate are respectively connected with the 2X crossbeams in an installing mode, and two ends of the second vertical plate are respectively connected with the 2X crossbeams in;
the X-beam and the Y-beam respectively further comprise a top plate, and a first side plate and a second side plate which are positioned on two sides of the top plate, one end of a first vertical plate and one end of a second vertical plate on the connecting disc are embedded into one X-beam, the other ends of the first vertical plate and the second vertical plate are embedded into the other X-beam, the first vertical plate and the first side plate of the X-beam are arranged face to face, and the second vertical plate and the second side plate of the X-beam are arranged face to face;
a plurality of mounting through holes are formed in the first vertical plate and the second vertical plate respectively, a nut is mounted on the mounting through holes, connecting through holes corresponding to the mounting through holes of the first vertical plate and the second vertical plate are formed in the first side plate and the second side plate of the X-shaped cross beam respectively, a first bolt penetrates through the connecting through hole of the first side plate of the X-shaped cross beam and is in threaded connection with the nut arranged on the first vertical plate, and a second bolt penetrates through the connecting through hole of the second side plate of the X-shaped cross beam and is in threaded connection with the nut arranged on the second vertical plate;
the base plate of the connecting piece is provided with bolt holes corresponding to the mounting through holes of the first vertical plate and the second vertical plate, a bolt sequentially passes through the bolt hole on one connecting piece base plate and the connecting through hole of the first side plate of the X-shaped cross beam and is in threaded connection with a nut arranged on the first vertical plate, and a bolt passes through the bolt hole on the other connecting piece base plate and the connecting through hole of the second side plate of the X-shaped cross beam and is in threaded connection with a nut arranged on the second vertical plate;
a first connecting piece and a second connecting piece are respectively arranged on two sides of a base plate of the connecting piece, the first connecting piece and the second connecting piece are respectively embedded into the Y-shaped cross beam, the first connecting piece and a first side plate of the Y-shaped cross beam are arranged face to face, and the second connecting piece and a second side plate of the Y-shaped cross beam are arranged face to face;
the first connecting piece and the second connecting piece are respectively provided with a plurality of external through holes, locking nuts are arranged on the plurality of external through holes, and the first side plate and the second side plate of the Y-shaped cross beam are respectively provided with a locking hole corresponding to the external through holes of the first connecting piece and the second connecting piece;
a bolt passes the lockhole of the first side plate of the Y-shaped cross beam and is in threaded connection with a locking nut arranged on the first connecting piece, and a bolt passes the lockhole of the second side plate and is in threaded connection with a locking nut arranged on the second connecting piece.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the ground piles are fixed on the lower surface of the mounting disc through welding.
2. In the above scheme, the ground pile is a metal spiral ground pile.
3. In the scheme, the first vertical plate, the second vertical plate and the connecting disc are fixed through welding.
4. In the above scheme, the number of the installation through holes is 8, the installation through holes are uniformly arranged in 2 rows, the number of the connection through holes on each X beam is 4, and the installation through holes are uniformly arranged in 2 rows.
5. In the scheme, the nut and the mounting through hole are fixed through welding or riveting.
6. In the scheme, the locking nut is fixed on the external through hole through welding or riveting.
7. In the scheme, the number of the locking nuts is 4-16.
8. In the scheme, the number of the lock holes is 2-8.
9. In the above scheme, the connecting piece is a U-shaped connecting piece.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the foundation unit for the steel structure house realizes the connection among all the components in the assembly type building foundation unit, and the connection among all the components is stable, the structure is ingenious, and the assembly and disassembly are easy; secondly, a plurality of external through holes are formed in the first connecting piece and the second connecting piece respectively, locking nuts are installed on the plurality of external through holes, locking holes corresponding to the external through holes of the first connecting piece and the second connecting piece are formed in the first side plate and the second side plate of the Y cross beam respectively, a bolt penetrates through the locking hole of the first side plate of the Y cross beam and is in threaded connection with the locking nuts arranged on the first connecting piece, the bolt penetrates through the locking hole of the second side plate and is in threaded connection with the locking nuts arranged on the second connecting piece, and the nuts are arranged on the connecting pieces, so that the two side plates of the Y cross beam and the two connecting pieces of the connecting pieces are locked and fixed face to face, the conditions of distortion and the like of the connecting parts cannot occur, and the Y cross beam is good in.
2. According to the foundation unit for the steel structure house, the first bolt penetrates through the connecting through hole of the first side plate of the X-shaped beam and is in threaded connection with the nut arranged on the first vertical plate, the second bolt penetrates through the connecting through hole of the second side plate of the X-shaped beam and is in threaded connection with the nut arranged on the second vertical plate, and the nut on the vertical plate of the connecting plate is arranged, so that the two side plates of the X-shaped beam and the vertical plate of the connecting plate are locked and fixed face to face, the connecting relation is stable, the conditions of distortion, bolt looseness and the like at the connecting part are avoided, and the foundation unit is good in; secondly, a bolt passes the bolt hole on a connecting piece base plate and the connect the via hole of the first curb plate of X crossbeam in proper order, and with set up the nut spiro union on first riser, a bolt passes the bolt hole on another connecting piece base plate and the connect the via hole of X crossbeam second curb plate, and with set up the nut spiro union on the second riser, make the curb plate of connecting piece base plate and X crossbeam and the riser between realize the locking of three faces fixed, structural stability is good, avoid taking place the distortion and bending because of the junction bearing is too big, guarantee system's stability and security.
Drawings
FIG. 1 is an exploded view of a foundation unit for a steel house according to the present invention;
FIG. 2 is an exploded view of a portion of a foundation unit for a steel house according to the present invention;
FIG. 3 is a schematic view of the structure of the connecting member in the foundation unit for a steel house according to the present invention.
In the above drawings: 1. an X beam; 2. a Y beam; 3. a connecting member; 4. a connecting disc; 5. piling; 6. mounting a disc; 7. a first vertical plate; 8. a second vertical plate; 9. a top plate; 10. a first side plate; 11. a second side plate; 12. mounting a through hole; 13. a nut; 14. a connecting through hole; 15. a substrate; 16. bolt holes; 17. a first connecting piece; 18. a second connecting sheet; 19. connecting the through hole externally; 20. locking the nut; 21. and (6) locking the hole.
Detailed Description
Example 1: a foundation unit for a steel structure house comprises 2X cross beams 1, 2Y cross beams 2, 2 connecting pieces 3, a connecting disc 4 and ground piles 5, wherein the 2X cross beams 1 are respectively connected with the connecting disc 4 in an installing mode, the 2Y cross beams 2 are respectively connected with the connecting disc 4 and the X cross beams 1 in an installing mode through the 2 connecting pieces 3, the ground piles 5 are installed on the lower surface of the connecting disc 4 through an installing disc 6, a first vertical plate 7 and a second vertical plate 8 are symmetrically arranged on the upper surface of the connecting disc 4, two ends of the first vertical plate 7 are respectively connected with the 2X cross beams 1 in an installing mode, and two ends of the second vertical plate 8 are respectively connected with the 2X cross beams 1 in an installing mode;
the X-beam 1 and the Y-beam 2 further comprise a top plate 9 and a first side plate 10 and a second side plate 11 which are positioned on two sides of the top plate 9, one end of a first vertical plate 7 and one end of a second vertical plate 8 on the connecting plate 4 are embedded into one X-beam 1, the other end of the first vertical plate 7 and the other end of the second vertical plate 8 are embedded into the other X-beam 1, the first vertical plate 7 is arranged face to face with the first side plate 10 of the X-beam 1, and the second vertical plate 8 is arranged face to face with the second side plate 11 of the X-beam 1;
a plurality of mounting through holes 12 are respectively formed in the first vertical plate 7 and the second vertical plate 8, a nut 13 is mounted on the plurality of mounting through holes 12, connecting through holes 14 corresponding to the mounting through holes 12 of the first vertical plate 7 and the second vertical plate 8 are respectively formed in the first side plate 10 and the second side plate 11 of the X-beam 1, a first bolt penetrates through the connecting through hole 14 of the first side plate 10 of the X-beam 1 and is in threaded connection with the nut 13 arranged on the first vertical plate 7, and a second bolt penetrates through the connecting through hole 14 of the second side plate 11 of the X-beam 1 and is in threaded connection with the nut 13 arranged on the second vertical plate 8;
a bolt hole 16 corresponding to the mounting through hole 12 of the first vertical plate 7 and the second vertical plate 8 is formed in the base plate 15 of the connecting piece 3, a bolt sequentially penetrates through the bolt hole 16 in the base plate 15 of one connecting piece 3 and the connecting through hole 14 of the first side plate 10 of the X-beam 1 and is in threaded connection with a nut 13 arranged on the first vertical plate 7, and a bolt penetrates through the bolt hole 16 in the base plate 15 of the other connecting piece 3 and the connecting through hole 14 of the second side plate 11 of the X-beam 1 and is in threaded connection with the nut 13 arranged on the second vertical plate 8;
a first connecting sheet 17 and a second connecting sheet 18 are respectively arranged on two sides of a base plate 15 of the connecting piece 3, the first connecting sheet 17 and the second connecting sheet 18 are respectively embedded into the Y-shaped cross beam 2, the first connecting sheet 17 is arranged opposite to a first side plate 10 of the Y-shaped cross beam 2, and the second connecting sheet 18 is arranged opposite to a second side plate 11 of the Y-shaped cross beam 2;
a plurality of external through holes 19 are respectively formed in the first connecting sheet 17 and the second connecting sheet 18, locking nuts 20 are mounted on the plurality of external through holes 19, and locking holes 21 corresponding to the external through holes 19 of the first connecting sheet 17 and the second connecting sheet 18 are respectively formed in the first side plate 10 and the second side plate 11 of the Y-shaped cross beam 2;
a bolt passes through the lock hole 21 of the first side plate 10 of the Y-beam 2 and is screwed with the lock nut 20 provided on the first connecting piece 17, and a bolt passes through the lock hole 21 of the second side plate 11 and is screwed with the lock nut 20 provided on the second connecting piece 18.
The ground piles 5 are fixed on the lower surface of the mounting plate 6 through welding; the ground pile 5 is a metal spiral ground pile; the first vertical plate 7, the second vertical plate 8 and the connecting disc 4 are fixed by welding; the number of the installation through holes 12 is 8, and the installation through holes are uniformly arranged in 2 rows, and the number of the connection through holes 14 on each X-shaped beam 1 is 4, and the installation through holes are uniformly arranged in 2 rows.
Example 2: a foundation unit for a steel structure house comprises 2X cross beams 1, 2Y cross beams 2, 2 connecting pieces 3, a connecting disc 4 and ground piles 5, wherein the 2X cross beams 1 are respectively connected with the connecting disc 4 in an installing mode, the 2Y cross beams 2 are respectively connected with the connecting disc 4 and the X cross beams 1 in an installing mode through the 2 connecting pieces 3, the ground piles 5 are installed on the lower surface of the connecting disc 4 through an installing disc 6, a first vertical plate 7 and a second vertical plate 8 are symmetrically arranged on the upper surface of the connecting disc 4, two ends of the first vertical plate 7 are respectively connected with the 2X cross beams 1 in an installing mode, and two ends of the second vertical plate 8 are respectively connected with the 2X cross beams 1 in an installing mode;
the X-beam 1 and the Y-beam 2 further comprise a top plate 9 and a first side plate 10 and a second side plate 11 which are positioned on two sides of the top plate 9, one end of a first vertical plate 7 and one end of a second vertical plate 8 on the connecting plate 4 are embedded into one X-beam 1, the other end of the first vertical plate 7 and the other end of the second vertical plate 8 are embedded into the other X-beam 1, the first vertical plate 7 is arranged face to face with the first side plate 10 of the X-beam 1, and the second vertical plate 8 is arranged face to face with the second side plate 11 of the X-beam 1;
a plurality of mounting through holes 12 are respectively formed in the first vertical plate 7 and the second vertical plate 8, a nut 13 is mounted on the plurality of mounting through holes 12, connecting through holes 14 corresponding to the mounting through holes 12 of the first vertical plate 7 and the second vertical plate 8 are respectively formed in the first side plate 10 and the second side plate 11 of the X-beam 1, a first bolt penetrates through the connecting through hole 14 of the first side plate 10 of the X-beam 1 and is in threaded connection with the nut 13 arranged on the first vertical plate 7, and a second bolt penetrates through the connecting through hole 14 of the second side plate 11 of the X-beam 1 and is in threaded connection with the nut 13 arranged on the second vertical plate 8;
a bolt hole 16 corresponding to the mounting through hole 12 of the first vertical plate 7 and the second vertical plate 8 is formed in the base plate 15 of the connecting piece 3, a bolt sequentially penetrates through the bolt hole 16 in the base plate 15 of one connecting piece 3 and the connecting through hole 14 of the first side plate 10 of the X-beam 1 and is in threaded connection with a nut 13 arranged on the first vertical plate 7, and a bolt penetrates through the bolt hole 16 in the base plate 15 of the other connecting piece 3 and the connecting through hole 14 of the second side plate 11 of the X-beam 1 and is in threaded connection with the nut 13 arranged on the second vertical plate 8;
a first connecting sheet 17 and a second connecting sheet 18 are respectively arranged on two sides of a base plate 15 of the connecting piece 3, the first connecting sheet 17 and the second connecting sheet 18 are respectively embedded into the Y-shaped cross beam 2, the first connecting sheet 17 is arranged opposite to a first side plate 10 of the Y-shaped cross beam 2, and the second connecting sheet 18 is arranged opposite to a second side plate 11 of the Y-shaped cross beam 2;
a plurality of external through holes 19 are respectively formed in the first connecting sheet 17 and the second connecting sheet 18, locking nuts 20 are mounted on the plurality of external through holes 19, and locking holes 21 corresponding to the external through holes 19 of the first connecting sheet 17 and the second connecting sheet 18 are respectively formed in the first side plate 10 and the second side plate 11 of the Y-shaped cross beam 2;
a bolt passes through the lock hole 21 of the first side plate 10 of the Y-beam 2 and is screwed with the lock nut 20 provided on the first connecting piece 17, and a bolt passes through the lock hole 21 of the second side plate 11 and is screwed with the lock nut 20 provided on the second connecting piece 18.
The nut 13 and the mounting through hole 12 are fixed by riveting; the locking nut 20 is fixed on the external through hole 19 by welding or riveting; the number of the locking nuts 20 is 8; the number of the lock holes 21 is 4; the connecting piece 3 is a U-shaped connecting piece.
When the foundation unit for the steel structure house is adopted, the connection among all the components in the assembly type building foundation unit is realized, the connection among all the components is stable, the structure is ingenious, and the assembly and disassembly are easy; secondly, the arrangement of the nuts on the connecting pieces enables the two side plates of the Y-shaped cross beam and the two connecting pieces of the connecting piece to be locked and fixed face to face, the conditions of distortion and deformation of the connecting part and the like cannot occur, and the Y-shaped cross beam is good in connection stability and easy to disassemble and assemble; thirdly, due to the arrangement of the nuts on the connecting disc vertical plates, the two side plates of the X-shaped beam and the vertical plates of the connecting disc are locked and fixed face to face, the connection relation is stable, the conditions of distortion, looseness of bolts and the like at the connection part are avoided, the structural stability is good, and the disassembly and the assembly are easy; and thirdly, the side plates and the vertical plates of the connecting piece base plate and the X beam are locked and fixed, the structural stability is good, the phenomenon that the connecting part is distorted and bent due to overlarge bearing is avoided, and the stability and the safety of the system are ensured.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a steel house land used base unit which characterized in that: the device comprises 2X crossbeams (1), 2Y crossbeams (2), 2 connecting pieces (3), a connecting disc (4) and ground piles (5), wherein the 2X crossbeams (1) are respectively installed and connected with the connecting disc (4), the 2Y crossbeams (2) are respectively installed and connected with the connecting disc (4) and the X crossbeams (1) through the 2 connecting pieces (3), the ground piles (5) are installed on the lower surface of the connecting disc (4) through an installation disc (6), a first vertical plate (7) and a second vertical plate (8) are symmetrically arranged on the upper surface of the connecting disc (4), two ends of the first vertical plate (7) are respectively installed and connected with the 2X crossbeams (1), and two ends of the second vertical plate (8) are respectively installed and connected with the 2X crossbeams (1);
the X-shaped cross beam (1) and the Y-shaped cross beam (2) further comprise a top plate (9), and a first side plate (10) and a second side plate (11) which are positioned on two sides of the top plate (9), one end of a first vertical plate (7) and one end of a second vertical plate (8) on the connecting plate (4) are embedded into one X-shaped cross beam (1), the other end of the first vertical plate (7) and the other end of the second vertical plate (8) are embedded into the other X-shaped cross beam (1), the first vertical plate (7) and the first side plate (10) of the X-shaped cross beam (1) are arranged face to face, and the second vertical plate (8) and the second side plate (11) of the X-shaped cross;
a plurality of mounting through holes (12) are formed in the first vertical plate (7) and the second vertical plate (8) respectively, a nut (13) is mounted on each mounting through hole (12), a connecting through hole (14) corresponding to the mounting through hole (12) of the first vertical plate (7) and the second vertical plate (8) is formed in the first side plate (10) and the second side plate (11) of the X-shaped cross beam (1) respectively, a first bolt penetrates through the connecting through hole (14) of the first side plate (10) of the X-shaped cross beam (1) and is in threaded connection with the nut (13) arranged on the first vertical plate (7), and a second bolt penetrates through the connecting through hole (14) of the second side plate (11) of the X-shaped cross beam (1) and is in threaded connection with the nut (13) arranged on the second vertical plate (8);
a bolt hole (16) corresponding to the mounting through hole (12) of the first vertical plate (7) and the second vertical plate (8) is formed in a base plate (15) of the connecting piece (3), a bolt sequentially penetrates through the bolt hole (16) in the base plate (15) of one connecting piece (3) and the connecting through hole (14) of the first side plate (10) of the X-shaped cross beam (1) and is in threaded connection with a nut (13) arranged on the first vertical plate (7), and a bolt penetrates through the bolt hole (16) in the base plate (15) of the other connecting piece (3) and the connecting through hole (14) of the second side plate (11) of the X-shaped cross beam (1) and is in threaded connection with the nut (13) arranged on the second vertical plate (8);
a first connecting piece (17) and a second connecting piece (18) are respectively arranged on two sides of a base plate (15) of the connecting piece (3), the first connecting piece (17) and the second connecting piece (18) are respectively embedded into the Y-shaped cross beam (2), the first connecting piece (17) and a first side plate (10) of the Y-shaped cross beam (2) are arranged face to face, and the second connecting piece (18) and a second side plate (11) of the Y-shaped cross beam (2) are arranged face to face;
a plurality of external through holes (19) are respectively formed in the first connecting sheet (17) and the second connecting sheet (18), locking nuts (20) are installed on the external through holes (19), and locking holes (21) corresponding to the external through holes (19) of the first connecting sheet (17) and the second connecting sheet (18) are respectively formed in the first side plate (10) and the second side plate (11) of the Y-shaped cross beam (2);
a bolt penetrates through a lock hole (21) of a first side plate (10) of the Y-shaped cross beam (2) and is in threaded connection with a lock nut (20) arranged on a first connecting plate (17), and a bolt penetrates through a lock hole (21) of a second side plate (11) and is in threaded connection with a lock nut (20) arranged on a second connecting plate (18).
2. The foundation unit for steel house buildings according to claim 1, wherein: the ground pile (5) is fixed on the lower surface of the mounting plate (6) through welding.
3. The foundation unit for steel house buildings according to claim 1, wherein: the ground pile (5) is a metal spiral ground pile.
4. The foundation unit for steel house buildings according to claim 1, wherein: the first vertical plate (7), the second vertical plate (8) and the connecting plate (4) are fixed through welding.
5. The foundation unit for steel house buildings according to claim 1, wherein: the nut (13) and the mounting through hole (12) are fixed through welding or riveting.
6. The foundation unit for steel house buildings according to claim 1, wherein: the locking nut (20) is fixed on the external through hole (19) through welding or riveting.
7. The foundation unit for steel house buildings according to claim 1, wherein: the number of the locking nuts (20) is 4-16.
8. The foundation unit for steel house buildings according to claim 1, wherein: the number of the lock holes (21) is 2-8.
9. The foundation unit for steel house buildings according to claim 1, wherein: the connecting piece (3) is a U-shaped connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498728.XA CN108425373B (en) | 2018-05-23 | 2018-05-23 | Foundation unit for steel structure house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498728.XA CN108425373B (en) | 2018-05-23 | 2018-05-23 | Foundation unit for steel structure house |
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| Publication Number | Publication Date |
|---|---|
| CN108425373A CN108425373A (en) | 2018-08-21 |
| CN108425373B true CN108425373B (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810498728.XA Active CN108425373B (en) | 2018-05-23 | 2018-05-23 | Foundation unit for steel structure house |
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| CN115506477B (en) * | 2022-11-23 | 2023-02-28 | 山东久固钢结构工程有限公司 | Anti-fatigue combined steel structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001064978A (en) * | 1999-08-25 | 2001-03-13 | Daiwa House Ind Co Ltd | Building foundation structure |
| CN202157418U (en) * | 2011-07-19 | 2012-03-07 | 筑巢（北京）科技有限公司 | Column foot base connecting piece and lightweight steel structure thereof |
| CN206015880U (en) * | 2016-08-20 | 2017-03-15 | 深圳雅致钢结构工程有限公司 | The attachment structure of beam column of steel structure |
| CN106638958A (en) * | 2016-11-18 | 2017-05-10 | 天津大学 | Assembling type embedded beam-column joint structure |
| CN206873641U (en) * | 2017-04-17 | 2018-01-12 | 天元建设集团有限公司 | The cantilevered corner beam Column border node and assembled connector of a kind of quadrate steel pipe column and H profile steel |
| CN207122001U (en) * | 2017-06-26 | 2018-03-20 | 上海阿格坦姆建筑科技有限公司 | A kind of connecting node of square steel tube beam and the full bolt of steel pipe column |
| CN207314530U (en) * | 2017-09-12 | 2018-05-04 | 阳地钢（北京）装配式建筑设计研究院有限公司 | The central connecting node of prefabricated buildings |
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Denomination of invention: Foundation unit for steel structure house Effective date of registration: 20220621 Granted publication date: 20200214 Pledgee: Bank of China Limited Xiamen Tong'an sub branch Pledgor: XIAMEN HAOHENG INDUSTRY AND TRADE CO.,LTD. Registration number: Y2022980008444 |
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Granted publication date: 20200214 Pledgee: Bank of China Limited Xiamen Tong'an sub branch Pledgor: XIAMEN HAOHENG INDUSTRY AND TRADE CO.,LTD. Registration number: Y2022980008444 |