Foundation module for prefabricated house
Technical Field
The invention relates to the technical field of fabricated buildings, in particular to a foundation module for a fabricated building.
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 module for a prefabricated house, which can further reinforce a foundation structure and improve the stability and strength of the whole foundation structure.
In order to achieve the purpose, the invention adopts the technical scheme that: a foundation module for an assembly type house comprises a plurality of X cross beams arranged in parallel, a plurality of Y cross beams arranged in parallel and a plurality of ground piles, wherein the X cross beams and the Y cross beams are vertically crossed, a connecting disc is arranged at the joint of the X cross beams and the Y cross beams, the ground piles are arranged on the lower surface of the connecting disc through a mounting disc, adjacent X cross beams are connected through the connecting disc, and the Y cross beams are connected with the connecting disc through connecting pieces;
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, a first vertical plate and a second vertical plate are symmetrically arranged on the upper surface of the connecting plate, the first vertical plate and the second vertical plate are respectively embedded into the X-beam, the first vertical plate and the first side plate of the X-beam are arranged in a face-to-face mode, and the second vertical plate and the second side plate of the X-beam are arranged in a face-to-face mode;
a plurality of mounting through holes are formed in the first vertical plate and the second vertical plate respectively, a nut is mounted on each mounting through hole, 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;
be provided with a plurality of secondary beams between 2 relative X crossbeams, the both ends of this a plurality of secondary beams are respectively through a U-shaped board and the first curb plate or the second curb plate erection joint of X crossbeam, it has a plurality of bolt holes to open on the base plate of U-shaped board, it has the crossbeam through-hole that corresponds with the bolt hole on the U-shaped board to open on the first curb plate of X crossbeam and the second curb plate, installs the crossbeam nut on this crossbeam through-hole, a bolt pass the bolt hole on the U-shaped board and with the crossbeam nut fixed connection on the first curb plate of X crossbeam or the second curb plate, the base plate both sides of U-shaped board are provided with first connection piece and second connection piece respectively, in this first connection piece, second connection piece embedding secondary beam to with secondary beam erection joint.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the length, the width and the height of the secondary beam are the same as those of the X beam and the Y beam.
2. In the scheme, the ratio of the wall thickness of the secondary beam to the wall thickness of the X beam and the wall thickness of the Y beam is 10: 12-20.
3. In the scheme, one end of the connecting piece is fixedly connected with the connecting disc, and the other end of the connecting piece is embedded into the Y-shaped cross beam and is fixedly connected with the Y-shaped cross beam through a plurality of screws.
4. In the above scheme, the first vertical plate and the second vertical plate are arranged in parallel.
5. In the above scheme, the first side plate and the second side plate are arranged in parallel.
6. In the scheme, the first vertical plate, the second vertical plate and the connecting disc are fixed through welding.
In the scheme, the nut and the mounting through hole are fixed through welding or riveting.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the foundation module for the prefabricated house adopts a full-frame structure, the cross beam and the ground pile are spliced by the connecting joints, the assembly is convenient and quick, and the foundation module is fixed on the ground by the ground nail, is convenient to disassemble or move, and is economical and reasonable; secondly, a plurality of mounting through holes are respectively formed in a first vertical plate and a second vertical plate of the X-shaped cross beam, a nut is mounted on the plurality of mounting through holes, connecting through holes corresponding to the mounting through holes of the first vertical plate and the second vertical plate are respectively formed in a first side plate and a second side plate of the X-shaped cross beam, 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, 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, and the nut is arranged on the vertical plate of the connecting plate, so that the two side plates of the X-shaped cross beam and the vertical plate of the connecting plate are locked and fixed face to face, the connection relation is stable; thirdly, a plurality of secondary beams are arranged between 2 opposite X-shaped beams, two ends of the plurality of secondary beams are respectively connected with the first side plate or the second side plate of the X-shaped beam through a U-shaped plate in an installing way, a plurality of bolt holes are arranged on the base plate of the U-shaped plate, beam through holes corresponding to the bolt holes on the U-shaped plate are arranged on the first side plate and the second side plate of the X-shaped beam, beam nuts are arranged on the beam through holes, a bolt penetrates through the bolt holes on the U-shaped plate and is fixedly connected with the beam nuts on the first side plate or the second side plate of the X-shaped beam, the arrangement of the secondary beams further reinforces the foundation structure, improves the stability and the strength of the whole foundation structure, in addition, the connection of the U-shaped plate and the beam nuts realizes the face-to-face locking fixation between the base plate of the U-shaped plate and the side plates of the X-shaped beam, the stability and the safety of the system are ensured.
Drawings
FIG. 1 is a schematic view of the structure of a foundation module for a prefabricated building according to the present invention;
FIG. 2 is a schematic view of a partial structure of a foundation module for a prefabricated building according to the present invention;
FIG. 3 is a schematic view of a partially exploded structure of a foundation module for a prefabricated building according to the present invention;
fig. 4 is an exploded view of a secondary beam structure of the foundation module for the prefabricated building 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; 35. a secondary beam; 36. a U-shaped plate; 37. a beam through hole; 38. and a beam nut.
Detailed Description
Example 1: a foundation module for an assembly type house comprises a plurality of X cross beams 1 arranged in parallel, a plurality of Y cross beams 2 arranged in parallel and a plurality of ground piles 5, wherein the X cross beams 1 and the Y cross beams 2 are arranged in a vertical crossing manner, a connecting disc 4 is arranged at the joint of the X cross beams 1 and the Y cross beams 2, the ground piles 5 are arranged on the lower surface of the connecting disc 4 through a mounting disc 6, the adjacent X cross beams 1 are connected through the connecting disc 4, and the Y cross beams 2 are connected with the connecting disc 4 through connecting pieces 3;
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, a first vertical plate 7 and a second vertical plate 8 are symmetrically arranged on the upper surface of the connecting plate 4, the first vertical plate 7 and the second vertical plate 8 are respectively embedded into the X-beam 1, the first vertical plate 7 and the first side plate 10 of the X-beam 1 are arranged face to face, and the second vertical plate 8 and the second side plate 11 of the X-beam 1 are arranged face to face;
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 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 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;
be provided with a plurality of secondary beams 35 between 2 relative X crossbeams 1, the both ends of this a plurality of secondary beams 35 are respectively through a U-shaped board 36 and X crossbeam 1's first curb plate 10 or second curb plate 11 erection joint, it has a plurality of bolt holes 16 to open on U-shaped board 36's the base plate 15, it has the crossbeam through-hole 37 that corresponds with the bolt hole 16 on U-shaped board 36 to open on X crossbeam 1's first curb plate 10 and the second curb plate 11, install crossbeam nut 38 on this crossbeam through-hole 37, a bolt passes bolt hole 16 on U-shaped board 36 and with X crossbeam 1 first curb plate 10 or the crossbeam nut 38 fixed connection on the second curb plate 11, U-shaped board 36's base plate 15 both sides are provided with first connection piece 17 and second connection piece 18 respectively, in this first connection piece 17, second 18 embedding secondary beam 35 to with secondary beam 35 erection joint.
The length, width and height of the secondary beam 35 are the same as those of the X beam 1 and the Y beam 2; the ratio of the wall thickness of the secondary beam 35 to the wall thickness of the X beam 1 and the Y beam 2 is 10: 12; one end of the connecting piece 3 is fixedly connected with the connecting disc 4, and the other end of the connecting piece is embedded into the Y-shaped cross beam 2 and is fixedly connected with the Y-shaped cross beam 2 through a plurality of screws; the nut 13 and the mounting through hole 12 are fixed by welding.
Example 2: a foundation module for an assembly type house comprises a plurality of X cross beams 1 arranged in parallel, a plurality of Y cross beams 2 arranged in parallel and a plurality of ground piles 5, wherein the X cross beams 1 and the Y cross beams 2 are vertically arranged in a crossed manner, a connecting disc 4 is arranged at the joint of the X cross beams 1 and the Y cross beams 2, the ground piles 5 are arranged on the lower surface of the connecting disc 4 through a mounting disc 6, the adjacent X cross beams 1 are connected through the connecting disc 4, and the Y cross beams 2 are connected with the connecting disc 4 through connecting pieces 3;
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, a first vertical plate 7 and a second vertical plate 8 are symmetrically arranged on the upper surface of the connecting plate 4, the first vertical plate 7 and the second vertical plate 8 are respectively embedded into the X-beam 1, the first vertical plate 7 and the first side plate 10 of the X-beam 1 are arranged face to face, and the second vertical plate 8 and the second side plate 11 of the X-beam 1 are arranged face to face;
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 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 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;
be provided with a plurality of secondary beams 35 between 2 relative X crossbeams 1, the both ends of this a plurality of secondary beams 35 are respectively through a U-shaped board 36 and X crossbeam 1's first curb plate 10 or second curb plate 11 erection joint, it has a plurality of bolt holes 16 to open on U-shaped board 36's the base plate 15, it has the crossbeam through-hole 37 that corresponds with the bolt hole 16 on U-shaped board 36 to open on X crossbeam 1's first curb plate 10 and the second curb plate 11, installs crossbeam nut 38 on this crossbeam through-hole 37, a bolt pass bolt hole 16 on U-shaped board 36 and with X crossbeam 1 first curb plate 10 or the crossbeam nut 38 fixed connection on the second curb plate 11, U-shaped board 36's base plate 15 both sides are provided with first connection piece 17 and second connection piece 18 respectively, in this first connection piece 17, second connection piece 18 embedding secondary beam 35 to with secondary beam 35 erection joint.
The first vertical plate 7 and the second vertical plate 8 are arranged in parallel; the first side plate 10 and the second side plate 11 are arranged in parallel; the first vertical plate 7, the second vertical plate 8 and the connecting disc 4 are fixed by welding; the number of the mounting through holes 12 on the first vertical plate 7 and the second vertical plate 8 is 8, the mounting through holes are uniformly arranged in 2 rows, the number of the connecting through holes 14 at the joint of each X-shaped cross beam 1 and the first vertical plate 7 and the second vertical plate 8 is 4, and the connecting through holes are uniformly arranged in 2 rows; the nut 13 and the mounting through hole 12 are fixed by caulking.
When the assembly type foundation module for the house is adopted, the assembly type foundation module adopts a full-frame structure, the cross beam and the ground pile are spliced through the connecting joints, the assembly is convenient and rapid, and the assembly type foundation module is fixed on the ground through the ground nails, is convenient to disassemble or move, and is economical and reasonable; secondly, the arrangement of the nuts on the connecting disc vertical plates enables the two side plates of the X-shaped beam and the vertical plates of the connecting disc to be locked and fixed face to face, the connection relation is stable, the conditions of distortion, bolt looseness and the like at the connection part are avoided, the structural stability is good, and the disassembly and the assembly are easy; thirdly, the setting of secondary beam carries out further reinforcement to foundation structure, improves foundation overall structure's stability and intensity, and in addition, the U-shaped plate is connected with the crossbeam nut for realize face-to-face locking between the curb plate of the base plate of U-shaped plate and crossbeam and fix, structural stability is good, avoids taking place distortion and bending because of the junction bearing is too big, guarantees the stability and the security of system.
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.