Fabricated foundation unit
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to an assembly type foundation unit.
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 an assembly type foundation unit which is ingenious in structure and easy to disassemble and assemble, connection among all the components in the assembly type building foundation unit is realized, and the connection among all the components is stable.
In order to achieve the purpose, the invention adopts the technical scheme that: an assembly type foundation unit comprises 2X cross beams, 2Y cross beams, 2 connecting pieces, a connecting disc and a ground pile, wherein the 2X cross beams are respectively connected with the connecting disc in an installing mode, the 2Y cross beams are respectively connected with the connecting disc 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 cross beams in an installing mode, and two ends of the second vertical plate are respectively connected with the 2X cross beams in an installing mode;
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;
And a first connecting piece and a second connecting piece are respectively arranged on two sides of the substrate of the connecting piece, and are respectively embedded into the Y-shaped cross beam and are connected with the Y-shaped cross beam in an installing manner.
The further improved scheme in the technical scheme is as follows:
1. In the above scheme, the first vertical plate and the second vertical plate are arranged in parallel.
2. In the above scheme, the first side plate and the second side plate are arranged in parallel.
3. In the scheme, the first vertical plate, the second vertical plate and the connecting disc are fixed through welding.
5. In the scheme, the nut and the mounting through hole are fixed through welding or riveting.
6. In the scheme, the first connecting piece and the second connecting piece of the connecting piece are fixedly connected with the Y-shaped cross beam through a plurality of screws.
7. In the above scheme, the first connecting sheet and the second connecting sheet are arranged in parallel.
8. In the above scheme, the first connecting sheet and the second connecting sheet are respectively arranged perpendicular to the substrate.
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:
The assembly type foundation unit is ingenious in structure and easy to disassemble and assemble, connection among all the components in the assembly type building foundation unit is realized, and the connection among all the components is stable; secondly, a first bolt penetrates through a connecting through hole of a first side plate of the X-shaped beam and is in threaded connection with a nut arranged on a first vertical plate, a second bolt penetrates through a connecting through hole of a second side plate of the X-shaped beam and is in threaded connection with a nut arranged on a second vertical plate, and the nut is arranged on the vertical plate of the connecting disc, so that the two side plates of the X-shaped beam and the vertical plate of the connecting disc 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, the structural stability is good, and the disassembly and; thirdly, 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, it is fixed to realize the locking of three faces between the riser, 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 fabricated foundation unit according to the present invention;
Fig. 2 is a partially exploded view of the assembled foundation unit 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 piece.
Detailed Description
Example 1: an assembly type foundation unit comprises 2X cross beams 1, 2Y cross beams 2, 2 connecting pieces 3, a connecting disc 4 and a ground pile 5, wherein the 2X cross beams 1 are respectively installed and connected with the connecting disc 4, the 2Y cross beams 2 are respectively installed and connected with the connecting disc 4 through the 2 connecting pieces 3, the ground pile 5 is 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 cross beams 1, and two ends of the second vertical plate 8 are respectively installed and connected with the 2X cross beams 1;
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;
And a first connecting sheet 17 and a second connecting sheet 18 are respectively arranged on two sides of the substrate 15 of the connecting piece 3, and the first connecting sheet 17 and the second connecting sheet 18 are respectively embedded into the Y-shaped cross beam 2 and are connected with the Y-shaped cross beam 2 in an installing way.
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 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: an assembly type foundation unit comprises 2X cross beams 1, 2Y cross beams 2, 2 connecting pieces 3, a connecting disc 4 and a ground pile 5, wherein the 2X cross beams 1 are respectively installed and connected with the connecting disc 4, the 2Y cross beams 2 are respectively installed and connected with the connecting disc 4 through the 2 connecting pieces 3, the ground pile 5 is 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 cross beams 1, and two ends of the second vertical plate 8 are respectively installed and connected with the 2X cross beams 1;
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;
And a first connecting sheet 17 and a second connecting sheet 18 are respectively arranged on two sides of the substrate 15 of the connecting piece 3, and the first connecting sheet 17 and the second connecting sheet 18 are respectively embedded into the Y-shaped cross beam 2 and are connected with the Y-shaped cross beam 2 in an installing way.
The nut 13 and the mounting through hole 12 are riveted and fixed; the first connecting piece 17 and the second connecting piece 18 of the connecting piece 3 are fixedly connected with the Y-shaped cross beam 2 through a plurality of screws; the first connecting sheet 17 and the second connecting sheet 18 are arranged in parallel; the first connecting sheet 17 and the second connecting sheet 18 are respectively arranged perpendicular to the substrate 15; the connecting piece 3 is a U-shaped connecting piece.
When the assembly type foundation unit is adopted, the structure is ingenious, the assembly and disassembly are easy, the connection among all the components in the assembly type building foundation unit is realized, and the connection among all the components is stable; 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 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 guaranteed.
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.