CN112081128A - Foundation fixing base for assembly type building and using method - Google Patents

Abstract

The invention relates to the technical field of constructional engineering and discloses a foundation fixing base for an assembly type building and a using method thereof. The concrete pile comprises a first concrete pile body and a second concrete pile body, wherein a plurality of concrete discharging holes are formed in the periphery sides of the first concrete pile body and the second concrete pile body. According to the invention, the device is connected with the foundation through the distribution ribs, and the concrete is filled between the device and the concrete through the working cavity and the concrete discharge hole, so that the stability of the device is greatly improved, the sinking phenomenon of the device is effectively avoided, the first concrete pile body and the second concrete pile body can be relatively simply aligned through the first connecting block and the positioning cavity, the efficiency of the connection work of the first concrete pile body and the second concrete pile body is greatly improved, the device is cast and molded at one time after the position correction of the threaded sleeve is completed through the fixing base and the threaded sleeve, and the phenomenon that a hole is formed at the upper end of the device after the installation of the foundation is avoided.

Description

Foundation fixing base for assembly type building and using method

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a foundation fixing base for an assembly type building and a using method thereof.

Background

The building assembled by prefabricated parts on the construction site is called as an assembly building, and is divided into five types of block buildings, plate buildings, box buildings, framework plate buildings, riser buildings and the like according to the forms and construction methods of prefabricated parts, the early assembly buildings are relatively rigid in appearance and are uniform, and later people improve the design and increase the flexibility and diversity, so that the assembly buildings can be built in batches and have rich styles, the foundation refers to a bearing structure below the ground of the building, such as a foundation pit, a bearing platform, a frame column, a ground beam and the like, is an enlarged part of a wall or a column of the building under the ground, and has the function of bearing the load transmitted by the upper structure of the building and transmitting the load and the self weight to the foundation, but the existing device can only rely on the friction force of the surface of the device and the foundation to fix the device, and has poor stability, when two pile foundations are connected, the position correction is difficult, and holes are often formed after the installation is finished.

Disclosure of Invention

The invention aims to provide a foundation fixing base for an assembly type building and a using method thereof, and aims to solve the problem that the device is fixed only by the friction force between the surface of the device and a foundation, and the stability is poor.

In order to achieve the purpose, the invention adopts the following technical scheme:

a foundation fixing base for an assembly type building and a using method thereof comprise a first concrete pile body and a second concrete pile body, wherein a plurality of concrete discharge holes are formed in the peripheral sides of the first concrete pile body and the second concrete pile body, a limiting annular ring is integrally formed in the peripheral sides of the first concrete pile body and the second concrete pile body and is positioned at the upper ends of the concrete discharge holes, a circular reinforcing bar penetrating hole is formed in the peripheral side of the first concrete pile body by penetrating through the limiting annular ring, a working cavity is formed in the middle of the first concrete pile body and the second concrete pile body, four arc-shaped supporting plates are connected to the inner part of the working cavity in an inserting mode, a main reinforcing bar is integrally formed at one end of each arc-shaped supporting plate, a plurality of distribution reinforcing bars are integrally formed at the end of each main reinforcing bar far away from the corresponding arc-shaped supporting plate, and the distribution reinforcing bars are in clearance fit with the circular reinforcing bar penetrating holes, the working cavity is internally provided with four arc-shaped supporting plates, circular inserting rods are connected between the arc-shaped supporting plates in an inserting mode, and the lower end of each circular inserting rod is semicircular in shape.

According to the assembly type foundation fixing base for the building, the second connecting block is integrally formed at the upper end of the first concrete pile body, the positioning cavity is formed at the upper end of the second connecting block, the first connecting block is integrally formed at the lower end of the second concrete pile body, the lower end of the first connecting block is semicircular, and the first connecting block and the positioning cavity are in clearance fit.

According to the assembly type foundation fixing base for the building, the upper end of the second concrete pile body is integrally formed with the stress ring, four sliding grooves are formed in the stress ring, the interior of the four sliding grooves is connected with the bearing support in a sliding mode, the middle position of the bearing support is connected with the object placing plate in a welding mode, the upper end of the object placing plate is connected with the rotating supporting rod in a welding mode, the upper end of the rotating supporting rod is connected with the fixing base in a welding mode, and the lower end of the fixing base, located on the periphery side of the rotating supporting rod, is connected with the four threaded sleeves in a welding mode.

According to the foundation fixing base for the fabricated building, the lower end of the first concrete pile body is integrally formed with the concrete pile tip.

According to the foundation fixing base for the fabricated building, the first concrete pile body and the second concrete pile body are provided with the anti-slip lines on the periphery sides.

According to the foundation fixing base for the fabricated building, the soil separating annular ring is integrally formed on the periphery of the first concrete pile body and at the lower end of the limiting annular ring.

According to the foundation fixing base for the fabricated building, the inner diameter of the arc-shaped supporting plate is the same as the outer diameter of the circular inserted rod.

According to the foundation fixing base for the fabricated building, the length of the distribution rib is smaller than the diameter of the working cavity.

According to the assembly type foundation fixing base for the building, one ends of the first connecting block and the second connecting block are connected with the first annular clamping plate in a clamping mode, the other ends of the first connecting block and the second connecting block are connected with the second annular clamping plate in a clamping mode, and two ends of the first annular clamping plate and two ends of the second annular clamping plate are connected with the fastening bolts in an inserting mode.

A use method of a foundation fixing base for an assembly type building is used for the foundation fixing base for the assembly type building, and comprises the following steps:

s1: starting the pile driver, and knocking the first concrete pile body at a constant speed by using the pile driver until the first concrete pile body is completely inserted into the foundation;

s2: the second concrete pile body is lifted by using a crane, the first connecting block is placed into the positioning cavity by controlling the crane, and the first connecting block automatically slides into the middle position of the positioning cavity after entering the positioning cavity because the lower end of the first connecting block is semicircular in shape, so that the positioning purpose is achieved;

s3: place first annular cardboard and second annular cardboard respectively in the both sides of first connecting block and second connecting block to make first annular cardboard, second annular cardboard all pass through the joint with first connecting block and second connecting block and be connected:

s4: inserting fastening bolts into nail holes at two ends of the first annular clamping plate and the second annular clamping plate, and fixing the first annular clamping plate and the second annular clamping plate by using the fastening bolts;

s5: sequentially inserting the four arc-shaped supporting plates into the working cavity to enable the distribution ribs to be positioned on one side of the circular rib penetrating hole, and then inserting the distribution ribs into the circular rib penetrating hole by moving the arc-shaped supporting plates;

s6: the lower end of the circular inserted bar is placed into the working cavity by a crane, and the circular inserted bar is positioned between the four arc-shaped supporting plates;

s7: the circular inserted bar of the pile driver is completely inserted into the working cavity, and when the circular inserted bar is inserted into the working cavity, the circular inserted bar can extrude the distribution ribs through the arc-shaped supporting plate, so that one ends of the distribution ribs, far away from the main ribs, are inserted into the foundation;

s8: putting the bearing support into the sliding groove;

s9: the position of the threaded sleeve is adjusted by rotating the fixed base, and the position of the threaded sleeve is corrected;

s10: use the pump truck to work intracavity portion fill concrete, the concrete of work intracavity portion can use the concrete to fill completely the gap between device and the ground with the week side of concrete discharge opening flow direction device, strengthens the adhesion force between device and the ground, is filled completely by the concrete until the inside of work chamber.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the device is connected with the foundation through the distribution ribs, and the concrete is filled between the device and the concrete through the working cavity and the concrete discharge hole, so that the stability of the device is greatly improved, and the sinking phenomenon of the device is effectively avoided.

(2) According to the invention, the first concrete pile body and the second concrete pile body can be aligned relatively simply by arranging the first connecting block and the positioning cavity, so that the efficiency of connecting the first concrete pile body and the second concrete pile body is greatly improved.

(3) According to the invention, the fixing base and the threaded sleeve are arranged, and the device is cast and molded at one time after the position of the threaded sleeve is corrected, so that the phenomenon that the hole is formed at the upper end of the device after the foundation is installed is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a foundation fixing base for a prefabricated building according to the present invention;

FIG. 2 is an exploded view of a base fastening base for a prefabricated building according to the present invention;

FIG. 3 is a schematic view of an overall sectional structure of a foundation fixing base for a prefabricated building according to the present invention;

FIG. 4 is a front view of an overall sectional view of a foundation attachment base for a prefabricated building according to the present invention;

FIG. 5 is a partial perspective view of the base fixing base for prefabricated buildings shown in FIG. 4A;

fig. 6 is a partial perspective view of a base fixing base for a prefabricated building shown in fig. 4 at B.

In the figure: 1. a first concrete pile body; 2. a second concrete pile body; 3. a concrete discharge hole; 4. circular reinforcement through holes; 5. a storage plate; 6. a concrete pile tip; 7. distributing ribs; 8. a limiting annular ring; 9. dividing soil into annular rings; 10. a first annular snap gauge; 11. a second annular clamping plate; 12. a first connection block; 13. a stress ring; 14. a sliding groove; 15. a load bearing support; 16. a fixed base; 17. a threaded sleeve; 18. fastening a bolt; 19. a second connecting block; 20. a positioning cavity; 21. a working chamber; 22. a circular inserted link; 23. a main rib; 24. an arc-shaped support plate; 25. the support rod is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-6, a foundation fixing base for an assembly type building and a using method thereof, comprising a first concrete pile body 1 and a second concrete pile body 2, wherein a concrete pile tip 6 is integrally formed at the lower end of the first concrete pile body 1, so that the device is more convenient to insert into a foundation, anti-slip patterns are arranged on the peripheral sides of the first concrete pile body 1 and the second concrete pile body 2, so that the friction between the device and the foundation is improved, a plurality of concrete discharge holes 3 are arranged on the peripheral sides of the first concrete pile body 1 and the second concrete pile body 2, a limiting annular ring 8 is integrally formed at the peripheral sides of the first concrete pile body 1 and the second concrete pile body 2 and at the upper end of the concrete discharge holes 3, and a sub-concrete annular ring 9 is integrally formed at the peripheral sides of the first concrete pile body 1 and at the lower end of the limiting annular ring 8, so that the device is more convenient to insert into the foundation, the circumferential side of the first concrete pile body 1 penetrates through the limiting annular ring 8 and is provided with a circular reinforcement penetrating hole 4;

a working cavity 21 is formed in the middle of the first concrete pile body 1 and the second concrete pile body 2, four arc-shaped supporting plates 24 are connected in the working cavity 21 in an inserted manner, a main rib 23 is integrally formed at one end of each arc-shaped supporting plate 24 and located in the working cavity 21, a plurality of distribution ribs 7 are integrally formed at one end, away from the arc-shaped supporting plates 24, of each main rib 23, the length of each distribution rib 7 is smaller than the diameter of the corresponding working cavity 21, the distribution ribs 7 are in clearance fit with the circular rib penetrating holes 4, circular inserting rods 22 are connected in the working cavity 21 and located among the four arc-shaped supporting plates 24 in an inserted manner, the inner diameter of each semicircular arc-shaped supporting plate 24 in the appearance of the lower end of each circular inserting rod 22 is the same as the outer diameter of the circular inserting rod 22, a second connecting block 19 is integrally formed at the upper end of the first concrete pile body 1, and a;

a first connecting block 12 is integrally formed at the lower end of the second concrete pile body 2, the lower end of the first connecting block 12 is semicircular, the first connecting block 12 is in clearance fit with the positioning cavity 20, one end of the first connecting block 12 and one end of the second connecting block 19 are connected with a first annular clamping plate 10 in a clamping manner, the other end of the first connecting block 12 and the other end of the second connecting block 19 are connected with a second annular clamping plate 11 in a clamping manner, two ends of the first annular clamping plate 10 and two ends of the second annular clamping plate 11 are connected with fastening bolts 18 in an inserting manner, so that the first connecting block 12 and the second connecting block 19 can be fixed through the first annular clamping plate 10 and the second annular clamping plate 11, a stress ring 13 is integrally formed at the upper end of the second concrete pile body 2, four sliding grooves 14 are formed inside the stress ring 13, a bearing support 15 is slidably connected inside the four sliding grooves 14, and an object placing plate 5 is welded and connected at the middle position, the upper end welded connection who puts thing board 5 has rotation support pole 25, and the upper end welded connection who rotates support pole 25 has unable adjustment base 16, and the lower extreme of unable adjustment base 16 just is located the week side welded connection who rotates support pole 25 and has four threaded sleeve 17.

Example two:

on the basis of the first embodiment, the application method of the foundation fixing base for the assembly type building is disclosed, and the application method comprises the following steps:

the first step is as follows: starting the pile driver, and knocking the first concrete pile body 1 at a constant speed by using the pile driver until the first concrete pile body 1 is completely inserted into the foundation;

the second step is that: the second concrete pile body 2 is hoisted by using a crane, the first connecting block 12 is placed into the positioning cavity 20 by controlling the crane, and the first connecting block 12 automatically slides into the middle position of the positioning cavity 20 after entering the positioning cavity 20 because the lower end of the first connecting block 12 is semicircular in shape, so that the positioning purpose is achieved;

the third step: place first annular cardboard (10) and second annular cardboard (11) respectively in the both sides of first connecting block (12) and second connecting block (19) to make first annular cardboard (10), second annular cardboard (11) all pass through the joint with first connecting block (12) and second connecting block (19) and be connected:

the fourth step: inserting fastening bolts 18 into nail holes at two ends of the first annular clamping plate 10 and the second annular clamping plate 11, and fixing the first annular clamping plate 10 and the second annular clamping plate 11 by using the fastening bolts 18;

the fifth step: sequentially inserting the four arc-shaped supporting plates 24 into the working cavity 21 to enable the distribution ribs 7 to be positioned on one side of the circular rib penetrating holes 4, and then inserting the distribution ribs 7 into the circular rib penetrating holes 4 by moving the arc-shaped supporting plates 24;

and a sixth step: the lower end of the circular insert rod 22 is placed into the working chamber 21 by a crane, and the circular insert rod 22 is positioned between the four arc-shaped support plates 24;

the seventh step: the circular inserted bar 22 of the pile driver is completely inserted into the working cavity 21, and when the circular inserted bar 22 is inserted into the working cavity 21, the distribution rib 7 is extruded through the arc-shaped supporting plate 24, so that one end of the distribution rib 7, which is far away from the main rib 23, is inserted into the foundation;

eighth step: placing the load-bearing support 15 inside the sliding groove 14;

the ninth step: the position of the threaded sleeve 17 is adjusted by rotating the fixed base 16, and the position of the threaded sleeve 17 is corrected;

the tenth step: use the pump truck to the inside concrete that fills of working chamber 21, the inside concrete of working chamber 21 can use the concrete to fill completely through 3 week sides of flow direction devices of concrete discharge opening, with the gap between device and the ground, strengthens the adhesion force between device and the ground, is filled completely by the concrete until the inside of working chamber 21.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (10)

1. A foundation fixing base for an assembly type building comprises a first concrete pile body (1) and a second concrete pile body (2), and is characterized in that a plurality of concrete discharge holes (3) are formed in the peripheral sides of the first concrete pile body (1) and the second concrete pile body (2), a limiting annular ring (8) is integrally formed at the peripheral sides of the first concrete pile body (1) and the second concrete pile body (2) and positioned at the upper ends of the concrete discharge holes (3), a circular reinforcing bar penetrating hole (4) is formed in the peripheral side of the first concrete pile body (1) through the limiting annular ring (8), a working cavity (21) is formed in the middle position of the first concrete pile body (1) and the second concrete pile body (2), four arc-shaped supporting plates (24) are connected to the inner portion of the working cavity (21) in an inserting mode, a main reinforcing bar (23) is integrally formed at one end of each arc-shaped supporting plate (24) and positioned at the inner portion of the working cavity (21), one end integrated into one piece that arc backup pad (24) were kept away from in main muscle (23) has a plurality of distribution muscle (7), just distribution muscle (7) and circular muscle hole (4) clearance fit of wearing, the inside of working chamber (21) just is located four circular inserted bar (22) of plug-in connection between arc backup pad (24), just the lower extreme appearance semicircular in shape of circular inserted bar (22).

2. The assembly type foundation fixing base for the building as claimed in claim 1, wherein the first concrete pile body (1) is integrally formed with a second connecting block (19) at the upper end thereof, the second connecting block (19) is provided with a positioning cavity (20) at the upper end thereof, the second concrete pile body (2) is integrally formed with a first connecting block (12) at the lower end thereof, the first connecting block (12) is semicircular in shape at the lower end thereof, and the first connecting block (12) and the positioning cavity (20) are in clearance fit.

3. The assembly type foundation fixing base for the building as claimed in claim 1, wherein the stress ring (13) is integrally formed at the upper end of the second concrete pile body (2), four sliding grooves (14) are formed in the stress ring (13), four sliding grooves (14) are slidably connected to the inside of the sliding grooves (15), the middle position of the bearing support (15) is welded with the object placing plate (5), the upper end of the object placing plate (5) is welded with the rotating support rod (25), the upper end of the rotating support rod (25) is welded with the fixing base (16), and the lower end of the fixing base (16) is welded with four threaded sleeves (17) at the periphery of the rotating support rod (25).

4. The assembly type foundation attachment base for the building as claimed in claim 1, wherein the lower end of the first concrete pile body (1) is integrally formed with a concrete pile tip (6).

5. The assembly type foundation attachment base for the building as claimed in claim 1, wherein the first concrete pile body (1) and the second concrete pile body (2) are provided with anti-slip lines on the peripheral sides.

6. The assembly type foundation attachment base for the building as claimed in claim 1, wherein the first concrete pile body (1) is integrally formed with a soil separating annular ring (9) at the lower end of the limiting annular ring (8) and at the periphery thereof.

7. A prefabricated construction foundation attachment base as claimed in claim 1, wherein the inner diameter of the arc-shaped support plate (24) is the same as the outer diameter of the circular insert rod (22).

8. A foundation attachment base for prefabricated buildings according to claim 1, characterized in that the length of the distribution ribs (7) is smaller than the diameter of the working chamber (21).

9. The assembly type foundation fixing base for the building as claimed in claim 2, wherein one end of the first connecting block (12) and one end of the second connecting block (19) are connected with a first annular clamping plate (10) in a clamping manner, the other end of the first connecting block (12) and the other end of the second connecting block (19) are connected with a second annular clamping plate (11) in a clamping manner, and two ends of the first annular clamping plate (10) and the second annular clamping plate (11) are connected with fastening bolts (18) in an inserting manner.

10. A method of using a foundation attachment base for a prefabricated building, for a foundation attachment base for a prefabricated building according to any one of claims 1 to 9, comprising the steps of:

s1: starting the pile driver, and knocking the first concrete pile body (1) at a constant speed by using the pile driver until the first concrete pile body (1) is completely inserted into the foundation;

s2: the second concrete pile body (2) is lifted by using a crane, the first connecting block (12) is placed into the positioning cavity (20) by controlling the crane, and the first connecting block (12) automatically slides into the middle position of the positioning cavity (20) after entering the positioning cavity (20) because the lower end of the first connecting block (12) is semicircular in shape, so that the positioning purpose is achieved;

s3: place first annular cardboard (10) and second annular cardboard (11) respectively in the both sides of first connecting block (12) and second connecting block (19) to make first annular cardboard (10), second annular cardboard (11) all pass through the joint with first connecting block (12) and second connecting block (19) and be connected:

s4: inserting fastening bolts (18) into nail holes at two ends of the first annular clamping plate (10) and the second annular clamping plate (11), and fixing the first annular clamping plate (10) and the second annular clamping plate (11) by using the fastening bolts (18);

s5: sequentially inserting the four arc-shaped supporting plates (24) into the working cavity (21) to enable the distribution ribs (7) to be positioned on one side of the circular rib penetrating holes (4), and then inserting the distribution ribs (7) into the circular rib penetrating holes (4) by moving the arc-shaped supporting plates (24);

s6: the lower end of the circular inserted rod (22) is placed into the working cavity (21) by a crane, and the circular inserted rod (22) is positioned between the four arc-shaped supporting plates (24);

s7: the circular inserted bar (22) of the pile driver is completely inserted into the working cavity (21), and when the circular inserted bar (22) is inserted into the working cavity (21), the distribution rib (7) is extruded through the arc-shaped supporting plate (24), so that one end, far away from the main rib (23), of the distribution rib (7) is inserted into the foundation;

s8: putting the bearing support (15) into the sliding groove (14);

s9: the position of the threaded sleeve (17) is adjusted by rotating the fixed base (16), and the position of the threaded sleeve (17) is corrected;

s10: use the pump truck to inside filling concrete of working chamber (21), the concrete of working chamber (21) inside can be through concrete discharge opening (3) flow direction device week side, uses the concrete to fill completely the gap between device and the ground, and the adhesion between reinforcing device and the ground is filled completely by the concrete until the inside of working chamber (21).

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