CN111676964B - Uplift pile convenient to install - Google Patents
Uplift pile convenient to install Download PDFInfo
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- CN111676964B CN111676964B CN202010763864.4A CN202010763864A CN111676964B CN 111676964 B CN111676964 B CN 111676964B CN 202010763864 A CN202010763864 A CN 202010763864A CN 111676964 B CN111676964 B CN 111676964B
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- 230000002093 peripheral effect Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000007789 sealing Methods 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
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
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- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The application relates to an uplift pile convenient to install, which comprises a plurality of connecting columns; a connecting mechanism is arranged between two adjacent connecting columns; the bottom of each connecting column is fixedly provided with a connecting circular truncated cone, and the top of each connecting column is provided with a connecting groove for being spliced with an adjacent connecting circular truncated cone; the connecting mechanism comprises a first sliding groove, a pressing piece, a second sliding groove and a sliding piece; a pressing component for driving the sliding piece to move towards one side close to the connecting circular truncated cone is arranged between the pressing piece and the sliding piece; a third sliding groove which upwards penetrates through the second sliding groove is formed in the bottom surface of the second sliding groove, and a plug connector is arranged in the third sliding groove in a sliding mode along the vertical direction; the bottom of the plug connector is fixedly provided with a first spring, and the bottom end of the first spring is fixedly connected with the bottom surface of the third chute; a first mounting through hole for penetrating the plug connector is formed in the top of the sliding part, and an insertion block for being connected with the plug connector close to one side of the connecting round platform in an inserting mode is fixed to one side of the first mounting through hole close to the connecting round platform. This application improves the fixed effect of pile body.
Description
Technical Field
The application relates to the field of uplift piles, in particular to an uplift pile convenient to install.
Background
At present, a concrete pile is used as a foundation pile of a foundation, and a pile pressing machine is generally used for pressing the pile into a foundation pit to form the foundation pile, and the top of the foundation pile bears a building.
In the prior art, reference may be made to a chinese utility model patent with an authorization publication No. CN207988968U, which discloses a detachable threaded drill rod for an ultra-deep pile foundation, comprising a drill rod and a sealing end cover, wherein the drill rod is a multi-section detachable tubular body, an external thread is arranged on the outer surface of the lower part of the first section of drill rod, a part of external thread is arranged on the outer surface of the top end of the first section of drill rod, and the rest of the first section of drill rod is a smooth rod body without external thread; the bottom end of the second section of drill rod is connected with the top end of the first section of drill rod, and the outer surface of the bottom end of the second section of drill rod is also provided with partial external threads. However, a fixing structure is lacked between the drill rods at the two ends, so that the drill rods can rotate in the foundation pit, and the fixing effect of the pile body is affected.
In view of the above-mentioned related art, the inventors consider that there is a drawback that affects the fixing effect of the pile body.
Disclosure of Invention
In order to improve the fixed effect of pile body, this application provides an uplift pile convenient to installation.
The application provides a pair of uplift pile convenient to installation adopts following technical scheme:
an uplift pile convenient to install comprises a plurality of connecting columns which are sequentially connected from top to bottom; a connecting mechanism for fixedly connecting the two connecting columns is arranged between the two adjacent connecting columns; a connecting circular truncated cone is fixed at the bottom of each connecting column, and a connecting groove for being spliced with an adjacent connecting circular truncated cone is formed in the top of each connecting column; the connecting mechanism comprises a first sliding chute arranged on the top surface of the connecting column, a pressing piece arranged in the first sliding chute in a sliding manner along the vertical direction, a second sliding chute arranged on one side of the first sliding chute close to the connecting circular truncated cone, and a sliding piece arranged in the second sliding chute in a sliding manner along the radial direction of the connecting column; a pressing component for driving the sliding piece to move towards one side close to the connecting circular truncated cone is arranged between the pressing piece and the sliding piece; a third sliding groove which upwards penetrates through the second sliding groove is formed in the bottom surface of the second sliding groove, and a plug connector is arranged in the third sliding groove in a sliding mode along the vertical direction; a first spring is fixed at the bottom of the plug connector, and the bottom end of the first spring is fixedly connected with the bottom surface of the third chute; a first mounting through hole used for penetrating through the plug connector is formed in the top of the sliding part, and an insertion block used for being connected with the plug connector on one side of the connecting round platform in a close mode is fixed to one side of the first mounting through hole, close to the connecting round platform.
By adopting the technical scheme, when the pressing piece moves downwards, the pressing piece drives the sliding piece to move towards one side close to the connecting column through the abutting component; the inserted block separates with the plug connector when the sliding part removes, and the plug connector upwards moves under the effect of first spring to peg graft with the spliced pole bottom surface, and then fix the spliced pole, reduce the pivoted possibility behind the spliced pole installation, improve the fixed effect of spliced pole.
Preferably, fixing devices for fixing the connecting columns are arranged on the periphery of each connecting column, and each group of fixing devices comprises four fixing blocks uniformly distributed on the inner peripheral surface of the foundation pit along the circumferential direction of the connecting column; each fixing block is internally provided with an arc-shaped cavity, and the bottom surface of the arc-shaped cavity is provided with a first arc-shaped sliding chute; a first arc-shaped rack is arranged in each first arc-shaped sliding chute in a sliding manner along the circumferential direction of the connecting column; a first square through hole for penetrating the first arc-shaped rack is formed in one side of the arc-shaped cavity, and a second square through hole for being spliced with the adjacent first arc-shaped rack is formed in one side of the arc-shaped cavity, which is far away from the first square through hole; one side of the fixed block, which is close to the connecting column, is provided with a second arc-shaped sliding chute; two mounting pieces are fixed in the arc-shaped cavity, and a first gear and a second gear are respectively rotatably mounted on one sides of the two mounting pieces, which are close to the first arc-shaped sliding chute; the first gear is meshed with the second gear; a first bevel gear meshed with the first arc-shaped rack is fixed on one side, close to the first arc-shaped chute, of the first gear; a second bevel gear is fixed on one side of the second gear, which is far away from the first arc-shaped sliding groove; and a driving mechanism for driving the second bevel gear to rotate is arranged in the connecting column.
By adopting the technical scheme, the fixing block is positioned on the peripheral side of the connecting column, and the inner arc surface of the fixing block can provide a supporting effect for the connecting column after being attached to the connecting column. Through first arc rack and the grafting of second square through hole, for two adjacent fixed blocks provide the relation of connection, improve the stability of fixed block.
Preferably, the driving mechanism comprises a circular cavity arranged in the connecting column and four second mounting through holes arranged on the peripheral surface of the connecting column; a connecting block is arranged in each second mounting through hole in a sliding manner along the radial direction of the connecting column; a second arc-shaped rack meshed with a second bevel gear is fixed on one side, close to the fixed block, of each connecting block; and an adjusting component for driving the connecting block to extend out of the second mounting through hole is arranged in the circular cavity.
By adopting the technical scheme, the connecting block is connected with the second arc-shaped groove in an inserting mode, so that the connecting column is connected with the fixing block, and the fixing effect of the fixing block on the connecting column is improved.
Preferably, each group of adjusting components comprises a connecting circular pipe fixed on the bottom surface of the circular cavity and a rotating disc rotatably arranged at the top of the connecting circular pipe; the top surface of the rotating disc is hinged with four arc-shaped rods, and one end of each arc-shaped rod, which is far away from the rotating disc, is hinged with one side of the connecting block, which is far away from the fixed block; a circular through hole is formed in the top of the rotating disc, and a driving shaft used for driving the rotating disc to rotate is arranged in the circular through hole in a sliding mode along the vertical direction.
By adopting the technical scheme, after the driving shaft downwards penetrates through the connecting circular tube, the driving shaft drives the rotating disc to rotate by rotating the driving shaft; in the rotating process of the rotating disc, the four arc-shaped rods rotate towards one side of the rotating disc, so that the connecting blocks are driven to move towards one side of the rotating disc, the four connecting blocks are conveniently pushed to be respectively spliced with the second arc-shaped grooves, and the connecting columns are fixed through the fixing blocks after being installed.
Preferably, the outer peripheral surface of the driving shaft is provided with a guide groove along the axial direction of the driving shaft, the inner peripheral surface of the circular through hole is axially fixed with a guide strip along the circular through hole, and the guide strip is connected with the driving shaft in a sliding manner along the vertical direction through the guide groove.
Through adopting above-mentioned technical scheme, the gib block passes through the guide way and provides the guide effect for the drive shaft to make the rolling disc rotate along with the drive shaft.
Preferably, a second spring is fixed on one side, close to the connecting circular truncated cone, of the sliding part, and one end, far away from the sliding part, of the second spring is fixedly connected with one side, close to the connecting circular truncated cone, of the second sliding chute.
By adopting the technical scheme, when the plug block is separated from the plug connector, the second spring is in a compression state, the second spring applies elastic force to the sliding piece to one side far away from the connecting circular truncated cone, and the sliding piece is driven to reset to one side far away from the connecting circular truncated cone through the second spring.
Preferably, the bottom of the connecting column is provided with an arc-shaped groove for accommodating a pressing piece; and a second inclined plane used for being abutted against the side wall of the arc-shaped groove is formed at the top of the pressing piece.
Through adopting above-mentioned technical scheme, when the spliced pole rotated arc wall and second inclined plane butt, arc wall lateral wall drive pressing piece moved down to trigger coupling mechanism, make the spliced pole be connected with adjacent spliced pole.
Preferably, the pressing component comprises two first inclined planes which are arranged on the inner sides of the pressing part and the sliding part in a relative mode.
Through adopting above-mentioned technical scheme, when the pressing member moved down, the pressing member supported through first inclined plane and pressed the sliding part, was convenient for move to being close to one side of connecting the round platform through pressing member drive sliding part.
To sum up, this application includes following at least one uplift stake beneficial technological effect convenient to installation:
after the plug connector is plugged with the bottom surface of the connecting column, the connecting column is fixed, the possibility of rotation of the connecting column after installation is reduced, and the fixing effect of the connecting column is improved;
because the fixed block is located the week side of spliced pole, can provide the supporting role for the spliced pole after the intrados of fixed block and spliced pole laminating. The first arc-shaped rack is inserted into the second square through hole, so that a connection relation is provided for two adjacent fixing blocks, and the stability of the fixing blocks is improved;
the connecting block is connected with the second arc-shaped groove in an inserting mode, so that the connecting column is connected with the fixing block, and the fixing effect of the fixing block on the connecting column is improved.
Drawings
Fig. 1 is a partial sectional view of a uplift pile according to an embodiment of the application.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is an enlarged schematic view at B in fig. 1.
Description of reference numerals: 1. connecting columns; 11. a circular truncated cone is connected; 12. connecting grooves; 13. inserting a block; 14. a second spring; 15. a first gear; 16. a second gear; 17. a first bevel gear; 18. a second bevel gear; 2. a connecting mechanism; 21. a first chute; 22. a pressing member; 23. a second chute; 24. a sliding member; 25. a first inclined plane; 26. a third chute; 27. a plug-in unit; 28. a first spring; 29. a first mounting through hole; 3. a fixing device; 31. a fixed block; 32. an arc-shaped cavity; 33. a first arc-shaped chute; 34. a first arc-shaped rack; 35. a first square through hole; 36. a second square through hole; 37. a second arc-shaped chute; 38. a mounting member; 4. a circular cavity; 41. a second mounting through hole; 42. connecting blocks; 43. a second arc-shaped rack; 44. a connecting circular pipe; 45. rotating the disc; 46. an arcuate bar; 47. a circular through hole; 48. a drive shaft; 49. an arc-shaped groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses uplift pile convenient to installation. Referring to fig. 1, the uplift pile comprises a plurality of connecting columns 1 which are sequentially connected from top to bottom; a connecting mechanism 2 for fixedly connecting the two connecting columns 1 is arranged between the two adjacent connecting columns 1. The bottom of each connecting column 1 is fixedly provided with a connecting circular truncated cone 11, and the top of each connecting column 1 is provided with a connecting groove 12 for being connected with the adjacent connecting circular truncated cone 11 in an inserting mode.
Referring to fig. 1 and 2, the connecting mechanism 2 includes a first sliding groove 21 provided on the top surface of the connecting column 1, a pressing member 22 provided in the first sliding groove 21 and sliding vertically, a second sliding groove 23 provided on one side of the first sliding groove 21 close to the connecting circular truncated cone 11, and a sliding member 24 provided in the second sliding groove 23 and sliding radially along the connecting column 1. The pressing member 22 and the sliding member 24 are respectively provided with a first inclined surface 25 on opposite inner sides. The bottom surface of the second sliding chute 23 is provided with a third sliding chute 26 which upwards runs through the second sliding chute 23, and a plug connector 27 is arranged in the third sliding chute 26 along the vertical sliding direction. The bottom of the plug 27 is fixed with a first spring 28, and the bottom end of the first spring 28 is fixedly connected with the bottom surface of the third sliding chute 26. The top of the sliding piece 24 is provided with a first mounting through hole 29 for penetrating the plug connector 27, and one side of the first mounting through hole 29 close to the connecting circular truncated cone 11 is fixed with an insertion block 13 for being inserted into one side of the connecting circular truncated cone 11 close to the plug connector 27. The pressing piece 22 is pressed against the sliding piece 24 through the first inclined surface 25 and pushes the sliding piece 24 to move towards one side close to the connecting column 1; when the sliding piece 24 moves, the plug block 13 is separated from the plug piece 27, and the plug piece 27 moves upwards under the action of the first spring 28 so as to be plugged with the bottom surface of the connecting column 1, and further the connecting column 1 is fixed. One side of the sliding piece 24 close to the connecting circular truncated cone 11 is fixedly provided with a second spring 14, and one end of the second spring 14 far away from the sliding piece 24 is fixedly connected with one side of the second sliding groove 23 close to the connecting circular truncated cone 11. When the plug block 13 is separated from the plug piece 27, the second spring 14 is in a compressed state, and the second spring 14 applies elastic force to the sliding piece 24 towards the side far away from the connecting circular truncated cone 11, so that the sliding piece 24 is driven to reset towards the side far away from the connecting circular truncated cone 11 by the second spring 14. The bottom of the connecting column 1 is provided with an arc-shaped groove 49 for accommodating the pressing piece 22; the top of the pressing piece 22 is provided with a second inclined surface for abutting against the side wall of the arc-shaped groove 49. When the connecting column 1 rotates to the side wall of the arc-shaped groove 49 and the second inclined plane are abutted, the side wall of the arc-shaped groove 49 drives the pressing piece 22 to move downwards.
Referring to fig. 1 and 3, fixing devices 3 for fixing the connecting columns 1 are arranged on the periphery of each connecting column 1, and each group of fixing devices 3 comprises four fixing blocks 31 uniformly distributed on the inner peripheral surface of the foundation pit along the circumferential direction of the connecting column 1; the cross sections of the four fixed blocks 31 are arc-shaped; the inner peripheral surface of each fixed block 31 is attached to the outer peripheral surface of the connecting column 1. An arc-shaped cavity 32 is formed in each fixing block 31, and a first arc-shaped sliding chute 33 is formed in the bottom surface of each arc-shaped cavity 32; and a first arc-shaped rack 34 is arranged in each first arc-shaped sliding groove 33 along the circumferential direction of the connecting column 1 in a sliding manner. A first square through hole 35 for penetrating the first arc-shaped rack 34 is formed in one side of the arc-shaped cavity 32, and a second square through hole 36 for being connected with the adjacent first arc-shaped rack 34 in an inserting mode is formed in one side, far away from the first square through hole 35, of the arc-shaped cavity 32. Through first arc rack 34 and the grafting of second square through hole 36, for two adjacent fixed blocks 31 provide the relation of connection, improve the stability of fixed block 31. One side of the fixing block 31 close to the connecting column 1 is provided with a second arc-shaped sliding chute 37. Two mounting pieces 38 are fixed in the arc-shaped cavity 32, and a first gear 15 and a second gear 16 are respectively rotatably mounted on one sides of the two mounting pieces 38, which are close to the first arc-shaped sliding chute 33; the first gear 15 meshes with the second gear 16. A first bevel gear 17 engaged with the first arc-shaped rack 34 is fixed on one side of the first gear 15 close to the first arc-shaped chute 33. A second bevel gear 18 is fixed on one side of the second gear 16 far away from the first arc-shaped sliding chute 33; the second bevel gear 18 is rotatably disposed in the second arc chute 37. The second bevel gear 18 rotates to drive the second gear 16 to rotate, and the second gear 16 drives the first bevel gear 17 to rotate through the first gear 15.
Referring to fig. 1 and 3, a circular cavity 4 is formed in the connecting column 1, and four second mounting through holes 41 communicated with the circular cavity 4 are formed in the outer peripheral surface of the connecting column 1. And a connecting block 42 is arranged in each second mounting through hole 41 along the radial direction of the connecting column 1 in a sliding manner. And a second arc-shaped rack 43 is fixed on one side of each connecting block 42, which is close to the fixed block 31, and each second arc-shaped rack 43 is used for being meshed with the second bevel gear 18. After the connecting block 42 extends out of the second mounting through hole 41, the connecting column 1 is rotated, so that the second arc-shaped rack 43 rotates to enter the second arc-shaped sliding groove 37; the second arcuate rack 43 contacts and engages the second bevel gear 18 to rotate the second bevel gear 18.
Referring to fig. 1, a connecting circular tube 44 which is downwards in penetrating connection with the circular truncated cone 11 penetrates through and is fixed on the bottom surface of the circular cavity 4, a rotating disc 45 is rotatably installed at the top of the connecting circular tube 44, the top surface of the rotating disc 45 is hinged with four arc-shaped rods 46, and one end, away from the rotating disc 45, of each arc-shaped rod 46 is hinged with one side, away from the fixed block 31, of the connecting block 42. The top of the rotating disc 45 is provided with a circular through hole 47 communicated with the connecting circular pipe 44, and a driving shaft 48 for driving the rotating disc 45 to rotate is arranged in the circular through hole 47 in a sliding mode along the vertical direction. The peripheral face of drive shaft 48 has seted up the guide way along drive shaft 48 axial, and circular through-hole 47 inner peripheral face is fixed with the gib block along circular through-hole 47 axial, and the gib block passes through the guide way to be connected with drive shaft 48 along vertical sliding. After the driving shaft 48 passes through the connecting circular tube 44 downwards, the driving shaft 48 drives the rotating disc 45 to rotate by rotating the driving shaft 48; in the rotating process of the rotating disc 45, the four arc-shaped rods 46 rotate towards the side far away from the rotating disc 45 respectively, so that the connecting block 42 is driven to move towards the side far away from the rotating disc 45.
The implementation principle of the uplift pile convenient to install in the embodiment of the application is as follows:
after the connecting column 1 is put downwards, the connecting circular truncated cone 11 is inserted into the connecting groove 12. After the driving shaft 48 passes through the connecting circular tube 44 downwards, the driving shaft 48 drives the rotating disc 45 to rotate by rotating the driving shaft 48; in the rotating process of the rotating disc 45, the four arc-shaped rods 46 rotate towards one side away from the rotating disc 45 respectively, so that the connecting block 42 is driven to move towards one side away from the rotating disc 45, and the connecting block 42 extends out of the second mounting through hole 41.
The connecting column 1 is rotated, when the connecting column 1 rotates to the side wall of the arc-shaped groove 49 to abut against the second inclined plane, the side wall of the arc-shaped groove 49 drives the pressing piece 22 to move downwards. The pressing piece 22 is pressed against the sliding piece 24 through the first inclined surface 25 and pushes the sliding piece 24 to move towards one side close to the connecting column 1; when the sliding piece 24 moves, the plug block 13 is separated from the plug piece 27, and the plug piece 27 moves upwards under the action of the first spring 28 so as to be plugged with the bottom surface of the connecting column 1, and further the connecting column 1 is fixed.
After the connecting block 42 extends out of the second mounting through hole 41, the connecting column 1 is rotated, so that the second arc-shaped rack 43 rotates to enter the second arc-shaped sliding groove 37; the second arcuate rack 43 contacts and engages the second bevel gear 18 to rotate the second bevel gear 18. The second bevel gear 18 rotates to drive the second gear 16 to rotate, and the second gear 16 drives the first bevel gear 17 to rotate through the first gear 15. Through first arc rack 34 and the grafting of second square through hole 36, for two adjacent fixed blocks 31 provide the relation of connection, improve the stability of fixed block 31.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. An uplift pile convenient to install comprises a plurality of connecting columns (1) which are sequentially connected from top to bottom; two adjacent be provided with between spliced pole (1) and be used for fixed connection two coupling mechanism (2) of spliced pole (1), its characterized in that: a connecting circular truncated cone (11) is fixed at the bottom of each connecting column (1), and a connecting groove (12) for being connected with the adjacent connecting circular truncated cone (11) in an inserting mode is formed in the top of each connecting column (1); the connecting mechanism (2) comprises a first sliding groove (21) arranged on the top surface of the connecting column (1), a pressing piece (22) arranged in the first sliding groove (21) in a sliding manner along the vertical direction, a second sliding groove (23) arranged on one side, close to the connecting circular truncated cone (11), of the first sliding groove (21), and a sliding piece (24) arranged in the second sliding groove (23) in a sliding manner along the radial direction of the connecting column (1); a pressing component for driving the sliding piece (24) to move towards one side close to the connecting circular truncated cone (11) is arranged between the pressing piece (22) and the sliding piece (24); a third sliding groove (26) which upwards penetrates through the second sliding groove (23) is formed in the bottom surface of the second sliding groove (23), and a plug connector (27) is arranged in the third sliding groove (26) in a sliding mode along the vertical direction; a first spring (28) is fixed at the bottom of the plug connector (27), and the bottom end of the first spring (28) is fixedly connected with the bottom surface of the third sliding groove (26); a first mounting through hole (29) used for penetrating the plug connector (27) is formed in the top of the sliding piece (24), and an insertion block (13) used for being inserted into one side, close to the connecting circular truncated cone (11), of the plug connector (27) is fixed to one side, close to the connecting circular truncated cone (11), of the first mounting through hole (29);
fixing devices (3) for fixing the connecting columns (1) are arranged on the peripheral sides of the connecting columns (1), and each group of fixing devices (3) comprises four fixing blocks (31) which are uniformly distributed on the inner peripheral surface of the foundation pit along the circumferential direction of the connecting columns (1); an arc-shaped cavity (32) is formed in each fixing block (31), and a first arc-shaped sliding groove (33) is formed in the bottom surface of each arc-shaped cavity (32); a first arc-shaped rack (34) is arranged in each first arc-shaped sliding groove (33) in a sliding manner along the circumferential direction of the connecting column (1); a first square through hole (35) used for penetrating the first arc-shaped rack (34) is formed in one side of the arc-shaped cavity (32), and a second square through hole (36) used for being connected with the adjacent first arc-shaped rack (34) in an inserting mode is formed in one side, away from the first square through hole (35), of the arc-shaped cavity (32); a second arc-shaped sliding groove (37) is formed in one side, close to the connecting column (1), of the fixing block (31); two mounting pieces (38) are fixed in the arc-shaped cavity (32), and a first gear (15) and a second gear (16) are respectively rotatably mounted on one sides of the two mounting pieces (38) close to the first arc-shaped sliding groove (33); the first gear (15) is meshed with a second gear (16); a first bevel gear (17) which is used for being meshed with the first arc-shaped rack (34) is fixed on one side, close to the first arc-shaped sliding chute (33), of the first gear (15); a second bevel gear (18) is fixed on one side of the second gear (16) far away from the first arc-shaped sliding chute (33); a driving mechanism for driving the second bevel gear (18) to rotate is arranged in the connecting column (1);
the driving mechanism comprises a circular cavity (4) arranged in the connecting column (1) and four second mounting through holes (41) arranged on the outer peripheral surface of the connecting column (1); a connecting block (42) is arranged in each second mounting through hole (41) in a sliding manner along the radial direction of the connecting column (1); one side of each connecting block (42), which is close to the fixed block (31), is fixedly provided with a second arc-shaped rack (43) which is used for being meshed with the second bevel gear (18); and an adjusting component for driving the connecting block (42) to extend out of the second mounting through hole (41) is arranged in the circular cavity (4).
2. An uplift pile convenient to install according to claim 1, wherein: each group of adjusting components comprises a connecting circular pipe (44) fixed on the bottom surface of the circular cavity (4) and a rotating disc (45) rotatably mounted on the top of the connecting circular pipe (44); the top surface of the rotating disc (45) is hinged with four arc-shaped rods (46), and one end, far away from the rotating disc (45), of each arc-shaped rod (46) is hinged with one side, far away from the fixed block (31), of the connecting block (42); circular through-hole (47) have been seted up at rolling disc (45) top, along vertical the sliding drive shaft (48) that are used for driving rolling disc (45) and rotate in circular through-hole (47).
3. An uplift pile convenient to install according to claim 2, wherein: the outer peripheral surface of the driving shaft (48) is provided with a guide groove along the axial direction of the driving shaft (48), a guide strip is axially fixed on the inner peripheral surface of the circular through hole (47) along the circular through hole (47), and the guide strip is connected with the driving shaft (48) in a sliding mode along the vertical direction through the guide groove.
4. An uplift pile convenient to install according to claim 1, wherein: one side of the sliding piece (24) close to the connecting round table (11) is fixedly provided with a second spring (14), one end of the second spring (14) far away from the sliding piece (24) is fixedly connected with one side of the second sliding groove (23) close to the connecting round table (11).
5. An uplift pile convenient to install according to claim 1, wherein: an arc-shaped groove (49) for accommodating the pressing piece (22) is formed in the bottom of the connecting column (1); the top of the pressing piece (22) is provided with a second inclined surface which is used for being abutted against the side wall of the arc-shaped groove (49).
6. An uplift pile convenient to install according to claim 1, wherein: the pressing component comprises two first inclined planes (25) which are arranged on the opposite inner sides of the pressing piece (22) and the sliding piece (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010763864.4A CN111676964B (en) | 2020-08-01 | 2020-08-01 | Uplift pile convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010763864.4A CN111676964B (en) | 2020-08-01 | 2020-08-01 | Uplift pile convenient to install |
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| Publication Number | Publication Date |
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| CN111676964A CN111676964A (en) | 2020-09-18 |
| CN111676964B true CN111676964B (en) | 2022-03-11 |
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| KR101803358B1 (en) * | 2014-03-21 | 2017-12-28 | 주식회사 파일웍스 | Concrete pile connection apparatus and method |
| CN207512726U (en) * | 2017-08-16 | 2018-06-19 | 王继青 | A kind of hydraulic engineering foundation pile |
| CN108589717B (en) * | 2018-05-03 | 2020-07-14 | 郝笑甜 | Uplift pile foundation structure |
| CN209178982U (en) * | 2018-10-17 | 2019-07-30 | 江苏力引建材科技股份有限公司 | A kind of building anti-pulling pipe piles |
| CN209555914U (en) * | 2019-01-24 | 2019-10-29 | 孙玉玲 | A kind of prefabricated pile that scene can quickly connect |
| CN210856903U (en) * | 2019-10-10 | 2020-06-26 | 合肥志诚工程设计咨询有限公司 | Pedestrian overpass structure |
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2020
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