CN216551894U

CN216551894U - Load-bearing concrete foundation pile

Info

Publication number: CN216551894U
Application number: CN202122675681.XU
Authority: CN
Inventors: 刘红霞
Original assignee: Guangdong Zhuobang Construction Engineering Co ltd
Current assignee: Guangdong Zhuobang Construction Engineering Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-17
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of concrete foundation piles, and discloses a load-bearing concrete foundation pile which comprises a main pile body and a supporting transverse plate, wherein connecting steel bars are fixedly installed at the top of the main pile body, a clamping opening is formed in the bottom of the main pile body, a positioning vertical rod is rotatably installed at the position, located on the left side of the clamping opening, of the bottom of the main pile body through a bearing, and a base is sleeved on the outer wall of the positioning vertical rod. This bearing type concrete foundation pile, can pour before the construction prerequisite, then can directly transport to the job site and install and bury underground, thereby the going on of construction has been accelerated, construction cycle has been reduced, peg graft bottom and soil through the cooperation of location montant and resistance bar, the side direction opening stretches out to the outside and pegs graft with soil, it is fixed with the main pile body coupling to support diaphragm and vertical resistance plate to bury underground in the outside of the main pile body, thereby the area of contact of this foundation pile and soil has been improved, thereby the stability that this foundation pile supported has been improved.

Description

Load-bearing concrete foundation pile

Technical Field

The utility model relates to the technical field of concrete foundation piles, in particular to a load-bearing concrete foundation pile.

Background

The general concrete foundation pile is only a simple rectangular column, the contact compactness of the foundation pile buried underground and soil is poor, the supporting stability of the soil to the foundation pile is poor, the foundation pile is easy to precipitate and incline, and the general foundation pile is cast on site, so that the construction time of the foundation pile is prolonged, and the construction period is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a load-bearing concrete foundation pile, which solves the problems of poor supporting stability and long construction period caused by poor contact tightness between a common concrete foundation pile and soil.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a bearing type concrete foundation pile comprises a main pile body and a supporting transverse plate, wherein a connecting steel bar is fixedly installed at the top of the main pile body, a clamping opening is formed in the bottom of the main pile body, a positioning vertical rod is rotatably installed at the position, on the left side of the clamping opening, of the bottom of the main pile body through a bearing, a base is sleeved on the outer wall of the positioning vertical rod, a limiting opening is formed in the position, on the outer side of the positioning vertical rod, of the top of the base, a resistance rod is fixedly installed at the position, on the upper side of the base, of the outer wall of the positioning vertical rod, a plug-in push block is fixedly installed at the top of the base, a lateral opening is formed in the position, close to the bottom, of the outer wall of the main pile body, a lateral plug-in rod is plugged in the lateral opening, a positioning socket is formed in the position, on the upper side of the lateral opening, a longitudinal resistance plate is fixedly installed on the surface of the supporting transverse plate, the right side wall of the supporting transverse plate is provided with a threaded hole, and a connecting screw rod is installed inside the threaded hole through threads.

Preferably, the outer wall of location montant and the position that is located the base below have seted up the anticreep snap ring, and the cross sectional shape of anticreep snap ring is the triangle-shaped in the corner to directional location montant outside, through the anticreep snap ring with the base card in the upside, prevents that base and location montant from taking place to drop.

Preferably, spacing open-ended cross sectional shape is oval, and the directive direction of adjusting the resistance bar through rotating the resistance bar will peg graft ejector pad and base card at the upside of resistance bar, rotates the resistance bar and makes the resistance bar be located spacing opening when inboard, and the resistance bar can directly pass spacing opening to make base and grafting ejector pad can follow location montant rebound.

Preferably, joint opening and grafting ejector pad are the quadrangular pyramid shape, the inboard of leaning on of side direction grafting pole is seted up for the inclined plane, and when grafting ejector pad rebound inserted to joint open-ended inside, the outer wall through the grafting ejector pad promotes side direction grafting pole along the side direction opening to the outside, makes inside the side direction grafting pole outside extension inserted to soil, has improved the stability of this foundation pile.

Preferably, the thread groove has been seted up to location socket's inner wall, makes connecting screw stretch out and insert to location socket's inside by the screw hole through rotating connecting screw to be connected the diaphragm that will support with the main pile body, further improved the joint strength of this foundation pile and soil through supporting diaphragm and longitudinal resistance board, prevent to take place to subside and slope.

Preferably, the one end tilt up that location montant was kept away from to the resistance bar makes the location montant move down and drives the resistance bar and insert to soil inside back, and the resistance bar forms a barb, has improved the stability that location montant and earth pegged graft.

Compared with the prior art, the utility model provides a load-bearing concrete foundation pile, which has the following beneficial effects:

1. this bearing type concrete foundation pile can pour before the construction prerequisite, then can directly transport to the job site and install and bury underground to the going on of construction has accelerated, has reduced construction cycle.

2. This bearing type concrete foundation pile pegs graft bottom and soil through the cooperation of location montant and resistance lever, and the side direction opening stretches out to the outside and pegs graft with soil, supports diaphragm and vertical resistance board and buries underground in the outside of the pile body and fixed with the pile body coupling to the area of contact of this foundation pile and soil has been improved, thereby has improved the stability that this foundation pile supported.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2.

Wherein: 1. a main pile body; 2. connecting reinforcing steel bars; 3. clamping the opening; 4. positioning a vertical rod; 5. a base; 6. limiting the opening; 7. a resistance bar; 8. inserting a push block; 9. a lateral opening; 10. a lateral plug rod; 11. positioning the socket; 12. supporting the transverse plate; 13. a threaded hole; 14. connecting a screw rod; 15. a longitudinal flap.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a load-bearing concrete foundation pile, which comprises a main pile body 1 and a supporting transverse plate 12, wherein a connecting steel bar 2 is fixedly installed at the top of the main pile body 1, a clamping opening 3 is formed in the bottom of the main pile body 1, a positioning vertical rod 4 is rotatably installed at the bottom of the main pile body 1 and positioned on the left side of the clamping opening 3 through a bearing, a base 5 is sleeved on the outer wall of the positioning vertical rod 4, an anti-falling snap ring is arranged at the outer wall of the positioning vertical rod 4 and positioned below the base 5, the cross section of the anti-falling snap ring is triangular, corners of the anti-falling snap ring point to the outer side of the positioning vertical rod 4, the base 5 is clamped at the upper side through the anti-falling snap ring, the base 5 and the positioning vertical rod 4 are prevented from falling off, a limiting opening 6 is formed in the top of the base 5 and positioned on the outer side of the positioning vertical rod 4, the cross section of the limiting opening 6 is elliptical, and the inserting push block 8 and the base 5 are clamped at the upper side of the resistance rod 7 by adjusting the pointing direction of the resistance rod 7 through rotating resistance rod 7 When the resistance rod 7 is rotated to enable the resistance rod 7 to be positioned at the inner side of the limiting opening 6, the resistance rod 7 can directly penetrate through the limiting opening 6, so that the base 5 and the inserting push block 8 can move upwards along the positioning vertical rod 4, the resistance rod 7 is fixedly arranged on the outer wall of the positioning vertical rod 4 and positioned at the upper side of the base 5, one end, far away from the positioning vertical rod 4, of the resistance rod 7 inclines upwards, the positioning vertical rod 4 moves downwards to drive the resistance rod 7 to be inserted into soil, the resistance rod 7 forms a barb, the inserting stability of the positioning vertical rod 4 and the soil is improved, the inserting push block 8 is fixedly arranged at the top of the base 5, the inserting opening 3 and the inserting push block 8 are all four-pyramid-shaped, the inner end of the lateral inserting rod 10 is opened to be an inclined plane, when the inserting push block 8 moves upwards to be inserted into the inserting opening 3, the lateral inserting push block 10 is pushed outwards along the lateral opening 9 through the outer wall of the inserting push block 8, the lateral inserting rod 10 is extended outwards and inserted into the soil, the stability of the foundation pile is improved, a lateral opening 9 is formed in the position, close to the bottom, of the outer wall of the main pile body 1, the lateral inserting rod 10 is inserted into the lateral opening 9, a positioning socket 11 is formed in the position, located on the upper side of the lateral opening 9, of the outer wall of the main pile body 1, a longitudinal resistance plate 15 is fixedly installed on the surface of a supporting transverse plate 12, a threaded hole 13 is formed in the right side wall of the supporting transverse plate 12, a connecting screw 14 is installed inside the threaded hole 13 through threads, a threaded groove is formed in the inner wall of the positioning socket 11, the connecting screw 14 extends out of the threaded hole 13 by rotating the connecting screw 14 and is inserted into the positioning socket 11, the supporting transverse plate 12 is connected with the main pile body 1, the connection strength of the foundation pile and the soil is further improved through the supporting transverse plate 12 and the longitudinal resistance plate 15, prevent to take place to subside and slope, this foundation pile can pour before the construction prerequisite, then can directly transport to the job site and install and bury underground, thereby the going on of construction has been accelerated, construction cycle has been reduced, peg graft bottom and soil through the cooperation of location montant 4 and resistance bar 7, side direction opening 9 stretches out to the outside and pegs graft with soil, support diaphragm 12 and vertical resistance plate 15 bury underground in the outside of main pile body 1 and be connected fixedly with main pile body 1, thereby the area of contact of this foundation pile and soil has been improved, thereby the stability that this foundation pile supported has been improved.

When in use, after the foundation pile is transported to a construction site, the supporting transverse plate 12 and the longitudinal resistance plate 15 are inserted into the side wall of the excavated foundation pit, the resistance rod 7 is rotated to enable the resistance rod 7 to move right above the limiting opening 6, the foundation pile is slowly placed into the excavated foundation pit through the crane, the positioning vertical rod 4 is contacted with the bottom of the foundation pit and inserted into the soil, the soil is contacted with the bottom of the base 5 to push the base 5 and the inserting push block 8 to move upwards along the positioning vertical rod 4, when the inserting push block 8 extends into the clamping opening 3, the outer wall of the inserting push block 8 is contacted with the inner end of the lateral inserting rod 10 and pushes the lateral inserting rod 10 to extend outwards, so that the lateral inserting rod 10 is inserted into the side wall of the foundation pile, then the connecting screw 14 is rotated to enable the connecting screw 14 to extend towards the main pile body 1 along the threaded hole 13 and extend into the positioning insertion opening 11, continue to rotate connecting screw 14 and make connecting screw 14 peg graft with location socket 11, make support diaphragm 12 and longitudinal resistance board 15 be connected with main pile body 1 through connecting screw 14 to the improvement supports diaphragm 12 and longitudinal resistance board 15 and has improved the area of contact of this foundation pile and soil, has further improved the stability that this foundation pile supported, and the space department of foundation ditch is filled to last rethread soil.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing type concrete foundation pile, includes main pile body (1) and support diaphragm (12), its characterized in that: the top of the main pile body (1) is fixedly provided with a connecting steel bar (2), the bottom of the main pile body (1) is provided with a clamping opening (3), the bottom of the main pile body (1) is positioned at the left position of the clamping opening (3) and is rotatably provided with a positioning vertical rod (4) through a bearing, the outer wall of the positioning vertical rod (4) is sleeved with a base (5), the top of the base (5) is positioned at the outer side of the positioning vertical rod (4) and is provided with a limit opening (6), the outer wall of the positioning vertical rod (4) is positioned at the upper side of the base (5) and is fixedly provided with a resistance rod (7), the top of the base (5) is fixedly provided with an inserting push block (8), the outer wall of the main pile body (1) is positioned at the position close to the bottom and is provided with a lateral opening (9), and a lateral inserting rod (10) is inserted into the lateral opening (9), the outer wall of the main pile body (1) and the position of the side direction opening (9) upside are provided with a positioning socket (11), the surface fixed mounting of the supporting transverse plate (12) is provided with a longitudinal resistance plate (15), the right side wall of the supporting transverse plate (12) is provided with a threaded hole (13), and the inside of the threaded hole (13) is provided with a connecting screw rod (14) through threads.

2. A load-bearing concrete foundation pile as claimed in claim 1, wherein: the anti-falling clamp ring is arranged on the outer wall of the positioning vertical rod (4) and below the base (5), and the cross section of the anti-falling clamp ring is triangular with corners pointing to the outer side of the positioning vertical rod (4).

3. A load-bearing concrete foundation pile as claimed in claim 1, wherein: the cross section of the limiting opening (6) is oval.

4. A load-bearing concrete foundation pile as claimed in claim 1, wherein: the clamping opening (3) and the inserting push block (8) are in a quadrangular pyramid shape, and the inner end of the lateral inserting rod (10) close to the lateral inserting rod is provided with an inclined plane.

5. A load-bearing concrete foundation pile as claimed in claim 1, wherein: the inner wall of the positioning socket (11) is provided with a thread groove.

6. A load-bearing concrete foundation pile as claimed in claim 1, wherein: and one end of the resistance rod (7) far away from the positioning vertical rod (4) inclines upwards.