CN114482111A - Reinforcement type building pile foundation - Google Patents
Reinforcement type building pile foundation Download PDFInfo
- Publication number
- CN114482111A CN114482111A CN202210327555.1A CN202210327555A CN114482111A CN 114482111 A CN114482111 A CN 114482111A CN 202210327555 A CN202210327555 A CN 202210327555A CN 114482111 A CN114482111 A CN 114482111A
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- pile foundation
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 33
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 5
- 239000002689 soil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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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
- E02D5/64—Repairing piles
Abstract
The utility model discloses a reinforced building pile foundation, which relates to the technical field of pile foundations and comprises a pile foundation body, wherein a plurality of movable plates and a driving assembly for driving the movable plates to move are arranged in the pile foundation body in a sliding manner; the both sides of movable plate articulate respectively has the push rod, every the one end that the movable plate was kept away from to the push rod articulates there is the reinforcement angle, the reinforcement hole that is used for supplying the reinforcement angle to slide is offered to the lateral wall of pile foundation body. The utility model facilitates the entry of the reinforcement angle into the pile base body.
Description
Technical Field
The utility model relates to the technical field of pile foundations, in particular to a reinforced building pile foundation.
Background
At present, a deep foundation consisting of piles and pile caps connecting pile tops or a single pile foundation consisting of columns and pile foundations is called a pile foundation for short.
The chinese utility model patent that the grant bulletin number is CN05134347U can be referred to the correlation technique, and it discloses a reinforcement type pile foundation, including pile foundation body, apical axis and reinforcement scute, the apical axis with it places to consolidate the scute in the pile foundation body, be equipped with the reinforcement hole on the pile foundation body, it includes base plate and a plurality of reinforcement angle to consolidate the scute, the reinforcement angle with it joins in marriage to inlay to consolidate the hole, the apical axis includes the apical angle face, the apical angle face with the base plate laminating is used, the reinforcement angle skin is equipped with anticorrosive basic unit. The utility model not only improves the stability of the reinforced pile foundation under various geological conditions, enhances the durability of the reinforced pile foundation, but also prolongs the service life of the building and reduces the maintenance cost of the pile foundation.
However, if the pile foundation body needs to be reworked due to an installation error after the reinforcement angle is stably inserted into the soil layer, the reinforcement angle may not be easily inserted into the pile foundation body, and thus, the pile foundation body may not be easily reworked.
Disclosure of Invention
The application provides a reinforcement type building pile foundation, be convenient for make the reinforcement angle get into in the stake basic unit.
The application provides a pair of reinforcement type building pile foundation adopts following technical scheme:
a reinforced building pile foundation comprises a pile foundation body, wherein a plurality of movable plates and a driving assembly for driving the movable plates to move are arranged in the pile foundation body in a sliding mode; the both sides of movable plate articulate respectively has the push rod, every the one end that the movable plate was kept away from to the push rod articulates there is the reinforcement angle, the reinforcement hole that is used for supplying the reinforcement angle to slide is offered to the lateral wall of pile foundation body.
By adopting the technical scheme, when the pile foundation body needs to be reinforced, the driving and moving assembly drives the moving plate to move downwards, the moving plate moves downwards to drive the push rod to move, and the push rod moves to drive the reinforcing angle to move outside the pile foundation body, so that the pile foundation body can be reinforced; when the reinforcing angle needs to enter the pile basic body, the driving and moving assembly drives the moving plate to move upwards, the moving plate moves upwards to drive the push rod to move, and the reinforcing angle can be driven to move inwards into the pile foundation body through the movement of the push rod; in conclusion, through the arrangement, the reinforcing angle can conveniently enter the pile basic body.
Preferably, the driving and moving assembly comprises a fixed plate fixedly connected to the inner wall of the pile foundation body and a screw rod rotatably connected to the fixed plate; the top of the screw is provided with a hand wheel, and the moving plate is in threaded connection with the screw; the pile foundation is internally provided with a guide rod, and the movable plate is connected to the guide rod in a sliding manner.
By adopting the technical scheme, when the moving plate needs to be driven to move, the screw rod can be driven to move by rotating the hand wheel to rotate the screw rod; through the driving and moving assembly, the moving plate is convenient to drive to move.
Preferably, one end of the reinforcing angle is rotatably connected with a connecting ring, and the reinforcing angle is hinged with the push rod through the connecting ring; and the inner wall of the reinforcing hole is provided with a driving part for driving the reinforcing angle to rotate.
By adopting the technical scheme, the driving and rotating piece is convenient for driving the reinforcing angle to rotate, so that the reinforcing angle can be conveniently rotated into the soil body outside the pile body.
Preferably, the driving member includes a driving ring fixedly connected to the inner wall of the reinforcing hole, a plurality of spiral grooves are sequentially formed in the inner wall of the driving ring along the circumferential direction of the driving ring, a plurality of spiral blocks are sequentially fixedly connected to the outer side wall of the reinforcing angle along the circumferential direction of the outer side wall, and the spiral blocks are matched with the spiral grooves in a one-to-one correspondence manner.
By adopting the technical scheme, when the reinforcement angle moves, the driving ring drives the reinforcement angle to rotate under the action of the spiral block and the spiral groove; through the drive that sets up changes the piece, the drive of being convenient for adds the angle and rotates.
Preferably, a braking mechanism for braking the screw rod is installed in the pile foundation body, and the braking mechanism comprises a first connecting rod hinged to the side wall of a connecting ring and a first sliding block hinged to one end, far away from the connecting ring, of the first connecting rod; the first sliding block is connected to the inner wall of the pile foundation body in a sliding mode along the axial direction of the pile foundation body, a fixed block is fixedly connected to the inner wall of the pile foundation body, a second sliding block is connected to the fixed block in a sliding mode, one end, far away from the first connecting rod, of the first sliding block is hinged to a second connecting rod, and one end, far away from the first sliding block, of the second connecting rod is hinged to the side wall of the second sliding block; one end of the second sliding block, which is close to the screw rod, is fixedly connected with a butt rod, and the butt rod is abutted to the side wall of the screw rod.
Through adopting above-mentioned technical scheme, rotate the screw rod through rotating the hand wheel, the screw rod rotates the drive movable plate downstream, the movable plate downstream drives the push rod motion, push rod motion drive go-between removes, go-between motion drive first link motion, first slider downstream is driven in first link motion, first slider downstream drives the motion of second link, the motion of second link drive second slider is to the direction removal that is close to the screw rod, the motion of second slider drives the butt joint pole and to the direction removal that is close to the screw rod, can brake the screw rod like this, thereby can reduce the damage that leads to the push rod because of excessively rotating the screw rod.
Preferably, a horizontal groove is formed in the top of the fixing block, a horizontal rod is fixedly connected to the inside of the horizontal groove, the second sliding block is connected to the horizontal rod in a sliding mode, a first spring is sleeved on the horizontal rod, one end of the first spring is fixedly connected to one side, close to the screw, of the second sliding block, and the other end of the first spring is fixedly connected to the inner wall, close to the screw, of the horizontal groove.
Through adopting above-mentioned technical scheme, through the first spring that sets up, can suitably alleviate the rigid contact of butt joint pole and screw rod.
Preferably, a connecting mechanism for connecting a hand wheel is installed at the top of the screw rod, the connecting mechanism comprises a connecting plate fixedly connected to the top of the screw rod, a slot is formed in the top of the connecting plate, an insertion block is installed at the bottom of the hand wheel and is inserted into the slot, a first sliding groove is formed in the side wall of the slot, a limiting block is connected to the first sliding groove in a sliding manner, and a limiting groove for inserting the limiting block is formed in the side wall of the insertion block; and a driving assembly for driving the limiting block to be inserted into the limiting groove is arranged in the connecting plate.
By adopting the technical scheme, when the hand wheel needs to be installed, the insertion block is inserted into the insertion groove by moving the hand wheel, and then the limiting block is driven by the driving assembly to be inserted into the limiting groove, so that the hand wheel can be installed; through the connecting mechanism, the hand wheel is convenient to be connected with the screw rod.
Preferably, the driving assembly comprises an inclined block, a second sliding groove for the inclined block to slide is formed in the side wall of the slot, first inclined planes are respectively arranged on the inner sides, opposite to the inserted block, of the inclined block, and the two first inclined planes are matched; a reset piece for driving the inclined block to reset is mounted on the side wall of the second sliding groove; vertical grooves are formed in the first sliding groove and the second sliding groove, vertical blocks are connected in the vertical grooves in a sliding mode along the vertical direction, second inclined planes are arranged on the opposite inner sides of the vertical blocks and the inclined blocks respectively, and the two second inclined planes are matched; a second spring is fixedly connected to the top of the vertical block, and one end, far away from the vertical block, of the second spring is fixedly connected to the top wall of the vertical groove; the vertical block is provided with a through hole for the limiting block to pass through, the inner side of the top of the through hole is fixedly connected with a convex block, and the top of the limiting block is provided with a groove for the convex block to be inserted and connected; the one end rigid coupling that the inserted block was kept away from to the stopper has the pull rod, the pull rod runs through the lateral wall setting of slot, the third spring has been cup jointed on the pull rod, the one end rigid coupling of third spring is in the stopper one side of keeping away from the inserted block, and the one end inner wall of inserted block is kept away from in first spout to the other end rigid coupling.
By adopting the technical scheme, when the inserting block is inserted into the slot, the inserting block drives the inclined block to move under the action of the first inclined plane, then the inclined block drives the vertical block to move upwards under the action of the second inclined plane, the vertical block moves upwards to drive the lug to move upwards, so that the lug can be separated from the groove, and then the limiting block is inserted into the limiting groove under the action of the third spring, so that the inserting block is convenient to fix; when the hand wheel is required to be separated from the screw rod, the limiting blocks are separated from the limiting grooves through the pull rods, and then the hand wheel can be taken down.
Preferably, a third sliding groove is formed in one side of the second sliding groove, the reset piece comprises a third sliding block connected to the third sliding groove in a sliding mode, the third sliding block is fixedly connected to one side of the inclined block, a fourth spring is fixedly connected to one side, close to the insert block, of the third sliding block, and one end, far away from the third sliding block, of the fourth spring is fixedly connected to one end inner wall, close to the insert block, of the third sliding groove.
By adopting the technical scheme, the third sliding block is driven to move by the movement of the inclined block, the third sliding block moves to stretch the fourth spring, and the fourth spring is in a stretched state at the moment; when the insert block is separated from the slot, the third slide block drives the inclined block to reset under the action of the fourth spring; through the reset piece that sets up, be convenient for drive sloping block resets.
In summary, the present application has the following beneficial effects:
1. when the pile foundation body needs to be reinforced, the driving and moving assembly drives the moving plate to move downwards, the moving plate moves downwards to drive the push rod to move, and the push rod moves to drive the reinforcing angle to move outside the pile foundation body, so that the pile foundation body can be reinforced; when the reinforcing angle needs to enter the pile basic body, the driving and moving assembly drives the moving plate to move upwards, the moving plate moves upwards to drive the push rod to move, and the reinforcing angle can be driven to move inwards into the pile foundation body through the movement of the push rod; in conclusion, the arrangement facilitates the reinforcement angle to enter the pile basic body;
2. the screw is rotated by rotating the hand wheel, the screw rotates to drive the movable plate to move downwards, the movable plate moves downwards to drive the push rod to move, the push rod moves to drive the connecting ring to move, the connecting ring moves to drive the first connecting rod to move, the first connecting rod moves to drive the first sliding block to move downwards, the first sliding block moves downwards to drive the second connecting rod to move, the second connecting rod moves to drive the second sliding block to move towards the direction close to the screw, and the second sliding block moves to drive the abutting rod to move towards the direction close to the screw, so that the screw can be braked, and the damage to the push rod caused by excessively rotating the screw can be reduced;
3. when the inserting block is inserted into the slot, the inserting block drives the inclined block to move under the action of the first inclined plane, then the inclined block drives the vertical block to move upwards under the action of the second inclined plane, the vertical block moves upwards to drive the protruding block to move upwards, so that the protruding block can be separated from the groove, and then the limiting block is inserted into the limiting groove under the action of the third spring, so that the inserting block is fixed conveniently; when the hand wheel is required to be separated from the screw rod, the limiting blocks are separated from the limiting grooves through the pull rods, and then the hand wheel can be taken down.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic diagram of the embodiment of the salient displacement assembly;
FIG. 3 is a schematic structural view of a prominent braking mechanism in an embodiment;
FIG. 4 is a cross-sectional view of a highlighted attachment mechanism of the embodiment.
Description of reference numerals: 1. a pile foundation body; 11. moving the plate; 12. a push rod; 13. reinforcing corners; 14. reinforcing holes; 15. a dovetail groove; 2. a driving and moving assembly; 21. a fixing plate; 22. a screw; 23. a hand wheel; 24. a guide bar; 25. a connecting ring; 3. a drive member; 31. a drive ring; 32. a helical groove; 33. a screw block; 4. a brake mechanism; 41. a first link; 42. a first slider; 43. a dovetail block; 44. a fixed block; 441. a horizontal groove; 45. a second slider; 46. a second link; 47. a butting rod; 48. a horizontal bar; 49. a first spring; 5. a connecting mechanism; 51. a connecting plate; 511. a slot; 512. a first chute; 513. a second chute; 514. a third chute; 52. inserting a block; 521. a limiting groove; 53. a limiting block; 531. a groove; 6. a drive assembly; 61. a sloping block; 62. a first inclined plane; 63. a vertical slot; 64. a vertical block; 641. perforating; 642. a bump; 65. a second inclined plane; 66. a second spring; 67. a pull rod; 671. a handle; 68. a third spring; 69. a reset member; 691. a third slider; 692. and a fourth spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," "lower," "bottom" and "top" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The utility model discloses a reinforced building pile foundation, which comprises a pile foundation body 1, wherein a plurality of movable plates 11 and a driving and moving assembly 2 for driving the movable plates 11 to move are arranged in the pile foundation body 1 in a vertical sliding manner, as shown in figures 1 and 2; two sides of the movable plate 11 are respectively hinged with a push rod 12, one end, far away from the movable plate 11, of each push rod 12 is hinged with a reinforcement angle 13, and the side wall of the pile foundation body 1 is provided with reinforcement holes 14 for the reinforcement angles 13 to slide along the radial direction of the pile foundation body 1. When the pile foundation body 1 needs to be reinforced, the driving and moving assembly 2 drives the moving plate 11 to move downwards, the moving plate 11 moves downwards to drive the push rod 12 to move, and the push rod 12 moves to drive the reinforcing angle 13 to move outwards of the pile foundation body 1, so that the pile foundation body 1 can be reinforced; when the reinforcing angle 13 needs to enter the pile foundation body 1, the driving and moving assembly 2 drives the moving plate 11 to move upwards, the moving plate 11 moves upwards to drive the push rod 12 to move, and the push rod 12 moves to drive the reinforcing angle 13 to move towards the pile foundation body 1; in conclusion, the reinforcement angle 13 can be conveniently led into the pile foundation body 1 through the arrangement.
As shown in fig. 1 and fig. 2, the driving and moving assembly 2 includes a fixing plate 21 horizontally fixed on the inner wall of the pile foundation body 1 and a screw 22 rotatably connected to the fixing plate 21 through a bearing; the screw rod 22 is arranged along the axial direction of the pile foundation body 1, the hand wheel 23 is installed at the top of the screw rod 22, and the moving plate 11 is connected to the screw rod 22 in a threaded mode; be provided with guide arm 24 in the pile foundation body 1, guide arm 24 sets up along pile foundation body 1's axial, and guide arm 24 runs through movable plate 11 and sets up, and movable plate 11 is connected in guide arm 24 along vertical sliding. When the moving plate 11 needs to be driven to move, the hand wheel 23 is rotated to rotate the screw 22, and the screw 22 rotates to drive the moving plate 11 to move; the moving plate 11 is convenient to drive to move through the arranged driving and moving assembly 2.
As shown in fig. 2 and 3, one end of the reinforcing angle 13 is rotatably connected with a connecting ring 25 through a bearing, and the reinforcing angle 13 is hinged with the push rod 12 through the connecting ring 25; the inner wall of the reinforcing hole 14 is provided with a rotating part 3 for driving the reinforcing angle 13 to rotate, the rotating part 3 comprises a driving ring 31 fixedly connected to the inner wall of the reinforcing hole 14, the driving ring 31 and the reinforcing hole 14 have the same axial lead, the inner wall of the driving ring 31 is sequentially provided with a plurality of spiral grooves 32 along the circumferential direction of the inner wall, the outer side wall of the reinforcing angle 13 is sequentially fixedly connected with a plurality of spiral blocks 33 along the circumferential direction of the outer side wall, and the spiral blocks 33 are matched with the spiral grooves 32 in a one-to-one correspondence manner. When the reinforcement angle 13 moves, the driving ring 31 drives the reinforcement angle 13 to rotate under the action of the spiral blocks 33 and the spiral grooves 32; through the drive that sets up commentaries on classics piece 3, be convenient for drive reinforcement angle 13 and rotate, and then be convenient for make reinforcement angle 13 change over into the soil body outside pile foundation body 1.
As shown in fig. 2 and 3, a braking mechanism 4 for braking the screw 22 is installed in the pile foundation body 1, and the braking mechanism 4 includes a first connecting rod 41 hinged to a side wall of a connecting ring 25 and a first sliding block 42 hinged to one end of the first connecting rod 41 away from the connecting ring 25; the first sliding block 42 is connected to the inner wall of the pile foundation body 1 in a sliding manner along the axial direction of the pile foundation body 1, one side, far away from the screw rod 22, of the first sliding block 42 is fixedly connected with a dovetail block 43, the inner wall of the pile foundation body 1 is provided with a dovetail groove 15 for the dovetail block 43 to slide along the axial direction of the pile foundation body 1, the inner wall of the pile foundation body 1 is horizontally and fixedly connected with a fixed block 44, the fixed block 44 is connected with a second sliding block 45 in a sliding manner, one end, far away from the first connecting rod 41, of the first sliding block 42 is hinged with a second connecting rod 46, and one end, far away from the first sliding block 42, of the second connecting rod 46 is hinged to the side wall of the second sliding block 45; one end of the second slider 45 close to the screw 22 is fixedly connected with a butt rod 47, the butt rod 47 is arranged along the radial direction of the screw 22, and the butt rod 47 is abutted to the side wall of the screw 22. The hand wheel 23 is rotated to rotate the screw rod 22, the screw rod 22 rotates to drive the moving plate 11 to move downwards, the moving plate 11 moves downwards to drive the push rod 12 to move, the push rod 12 moves to drive the connecting ring 25 to move, the connecting ring 25 moves to drive the first connecting rod 41 to move, the first connecting rod 41 moves to drive the first sliding block 42 to move downwards, the first sliding block 42 moves downwards to drive the second connecting rod 46 to move, the second connecting rod 46 moves to drive the second sliding block 45 to move towards the direction close to the screw rod 22, and the second sliding block 45 moves to drive the abutting rod 47 to move towards the direction close to the screw rod 22, so that the screw rod 22 can be braked, and the damage to the push rod 12 caused by excessively rotating the screw rod 22 can be reduced.
As shown in fig. 2 and 3, a horizontal groove 441 is formed in the top of the fixing block 44, a horizontal rod 48 is fixedly connected in the horizontal groove 441, the horizontal rod 48 penetrates through the second slider 45, the second slider 45 is slidably connected to the horizontal rod 48 along the radial direction of the screw rod 22, a first spring 49 is sleeved on the horizontal rod 48, the first spring 49 is radially arranged along the screw rod 22, one end of the first spring 49 is fixedly connected to one side of the second slider 45 close to the screw rod 22, and the other end of the first spring 49 is fixedly connected to the inner wall of one end of the horizontal groove 441 close to the screw rod 22. The first spring 49 can appropriately reduce the rigid contact between the abutment lever 47 and the screw 22.
As shown in fig. 3 and 4, a connecting mechanism 5 for connecting a hand wheel 23 is installed at the top of the screw rod 22, the connecting mechanism 5 includes a connecting plate 51 fixedly connected to the top of the screw rod 22, a slot 511 is formed in the top of the connecting plate 51, the slot 511 extends vertically, an insertion block 52 is bolted to the bottom of the hand wheel 23, the insertion block 52 is inserted into the slot 511, a first sliding groove 512 is formed in the side wall of the slot 511, the first sliding groove 512 is arranged along the length direction of the insertion block 52, a limiting block 53 is slidably connected in the first sliding groove 512 along the length direction of the insertion block 52, a limiting groove 521 for inserting the limiting block 53 is formed in the side wall of the insertion block 52, and the limiting groove 521 extends along the length direction of the insertion block 52; the connecting plate 51 is internally provided with a driving component 6 for driving the limiting block 53 to be inserted into the limiting groove 521. When the hand wheel 23 needs to be installed, the insertion block 52 is inserted into the insertion slot 511 by moving the hand wheel 23, and then the driving assembly 6 drives the limiting block 53 to be inserted into the limiting groove 521, so that the hand wheel 23 can be installed; the hand wheel 23 is connected with the screw 22 conveniently through the arranged connecting mechanism 5. In addition, in order to rotate the screw 22, the hand wheel 23 may be replaced by a driving motor, and when the output shaft of the driving motor needs to be connected with the screw 22, the insertion block 52 is first installed on the output shaft of the driving motor through a bolt, then the insertion block 52 is inserted into the slot 511 by moving the driving motor, and then the housing of the driving motor is bolted to the fixing plate 21.
As shown in fig. 3 and 4, the driving assembly 6 includes an inclined block 61, a second sliding groove 513 for allowing the inclined block 61 to slide along the length direction of the insertion block 52 is formed on the side wall of the slot 511, first inclined surfaces 62 are respectively formed on the opposite inner sides of the inclined block 61 and the insertion block 52, and the two first inclined surfaces 62 are matched; a reset piece 69 for driving the inclined block 61 to reset is installed at the bottom of the second sliding chute 513; vertical grooves 63 are formed in the first sliding groove 512 and the second sliding groove 513, vertical blocks 64 are connected in the vertical grooves 63 in a sliding mode along the vertical direction, second inclined surfaces 65 are respectively arranged on the opposite inner sides of the vertical blocks 64 and the inclined blocks 61, and the two second inclined surfaces 65 are matched; a second spring 66 is fixedly connected to the top of the vertical block 64, the second spring 66 is vertically arranged, and one end of the second spring 66, which is far away from the vertical block 64, is fixedly connected to the top wall of the vertical groove 63; a through hole 641 for the limiting block 53 to pass through is formed in the vertical block 64, the through hole 641 is communicated with the first sliding groove 512, a convex block 642 is fixedly connected to the inner side of the top of the through hole 641, and a groove 531 for the convex block 642 to be inserted is formed in the top of the limiting block 53; the end of the limiting block 53, which is far away from the insertion block 52, is fixedly connected with a pull rod 67, the end of the pull rod 67, which is far away from the limiting block 53, penetrates through the outer side wall of the slot 511 and is fixedly connected with a handle 671, the pull rod 67 is sleeved with a third spring 68, the third spring 68 is horizontally arranged, one end of the third spring 68 is fixedly connected to the side of the limiting block 53, which is far away from the insertion block 52, and the other end of the third spring is fixedly connected to the inner wall of the first sliding groove 512, which is far away from the insertion block 52. When the inserting block 52 is inserted into the slot 511, the inserting block 52 drives the inclined block 61 to move under the action of the first inclined surface 62, then the inclined block 61 drives the vertical block 64 to move upwards under the action of the second inclined surface 65, the vertical block 64 moves upwards to drive the projection 642 to move upwards, so that the projection 642 is separated from the groove 531, and then the limiting block 53 is inserted into the limiting groove 521 under the action of the third spring 68, so that the inserting block 52 is fixed conveniently; when the hand wheel 23 needs to be separated from the screw 22, the limiting block 53 is separated from the limiting groove 521 by the pull rod 67, and then the hand wheel 23 is taken down.
As shown in fig. 3 and 4, a third sliding groove 514 is formed at the bottom of the second sliding groove 513, the third sliding groove 514 extends along the length direction of the insertion block 52, the reset piece 69 includes a third sliding block 691 slidably connected to the third sliding groove 514 along the length direction of the insertion block 52, the third sliding block 691 is fixedly connected to one side of the inclined block 61, a fourth spring 692 is fixedly connected to one side of the third sliding block 691 close to the insertion block 52, the fourth spring 692 is arranged along the length direction of the insertion block 52, and one end of the fourth spring 692 far from the third sliding block 691 is fixedly connected to an inner wall of one end of the third sliding groove 514 close to the insertion block 52. The inclined block 61 moves to drive the third slider 691 to move, the third slider 691 moves to stretch the fourth spring 692, and the fourth spring 692 is in a stretched state at the time; when the insert block 52 is separated from the slot 511, the third slider 691 drives the inclined block 61 to return under the action of the fourth spring 692; the driving ramp block 61 is reset by the reset member 69.
The working principle is as follows: when the pile foundation body 1 needs to be reinforced, the hand wheel 23 is rotated to rotate the screw rod 22, the screw rod 22 rotates to drive the moving plate 11 to move downwards, the moving plate 11 moves downwards to drive the push rod 12 to move, and the push rod 12 moves to drive the reinforcing angle 13 to move outwards of the pile foundation body 1, so that the pile foundation body 1 can be reinforced; when the reinforcement angle 13 needs to enter the pile foundation body 1, the hand wheel 23 is rotated to rotate the screw rod 22, the screw rod 22 rotates to drive the moving plate 11 to move upwards, the moving plate 11 moves upwards to drive the push rod 12 to move, and the push rod 12 moves to drive the reinforcement angle 13 to move towards the pile foundation body 1; in conclusion, the reinforcement angle 13 can be conveniently led into the pile foundation body 1 through the arrangement.
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 (9)
1. The utility model provides a reinforcement type building pile foundation, includes pile foundation body (1), its characterized in that: the pile foundation body (1) is internally provided with a plurality of moving plates (11) in a sliding manner and a driving assembly (2) for driving the moving plates (11) to move; the both sides of movable plate (11) articulate respectively has push rod (12), every push rod (12) keep away from the one end of movable plate (11) and articulate and have reinforcement angle (13), reinforcement hole (14) that are used for supplying reinforcement angle (13) to slide are offered to the lateral wall of pile foundation body (1).
2. The reinforced building pile foundation of claim 1, wherein: the driving and moving assembly (2) comprises a fixing plate (21) fixedly connected to the inner wall of the pile foundation body (1) and a screw rod (22) rotatably connected to the fixing plate (21); a hand wheel (23) is installed at the top of the screw rod (22), and the moving plate (11) is in threaded connection with the screw rod (22); a guide rod (24) is arranged in the pile foundation body (1), and the movable plate (11) is connected to the guide rod (24) in a sliding mode.
3. A reinforced building pile foundation according to claim 1, wherein: one end of the reinforcing angle (13) is rotatably connected with a connecting ring (25), and the reinforcing angle (13) is hinged with the push rod (12) through the connecting ring (25); and a driving part (3) for driving the reinforcing angle (13) to rotate is arranged on the inner wall of the reinforcing hole (14).
4. A reinforced building pile foundation according to claim 3, wherein: drive commentaries on classics piece (3) including rigid coupling in drive ring (31) of reinforcing hole (14) inner wall, a plurality of helicla flutes (32) have been seted up in proper order along its circumference to the inner wall of drive ring (31), the lateral wall of reinforcement angle (13) has a plurality of spiral pieces (33) along its circumference rigid coupling in proper order, spiral piece (33) with helicla flute (32) one-to-one cooperation.
5. A reinforced building pile foundation according to claim 3, wherein: a braking mechanism (4) for braking the screw rod (22) is installed in the pile foundation body (1), and the braking mechanism (4) comprises a first connecting rod (41) hinged to the side wall of a connecting ring (25) and a first sliding block (42) hinged to one end, far away from the connecting ring (25), of the first connecting rod (41); the first sliding block (42) is connected to the inner wall of the pile foundation body (1) in a sliding mode along the axial direction of the pile foundation body (1), a fixed block (44) is fixedly connected to the inner wall of the pile foundation body (1), a second sliding block (45) is connected to the fixed block (44) in a sliding mode, a second connecting rod (46) is hinged to one end, far away from the first connecting rod (41), of the first sliding block (42), and one end, far away from the first sliding block (42), of the second connecting rod (46) is hinged to the side wall of the second sliding block (45); one end, close to the screw rod (22), of the second sliding block (45) is fixedly connected with a butt joint rod (47), and the butt joint rod (47) is in butt joint with the side wall of the screw rod (22).
6. A reinforced building pile foundation according to claim 5, wherein: horizontal groove (441) has been seted up at the top of fixed block (44), the rigid coupling has horizontal pole (48) in horizontal groove (441), second slider (45) slide and connect in horizontal pole (48), first spring (49) have been cup jointed on horizontal pole (48), the one end rigid coupling of first spring (49) is close to one side of screw rod (22) in second slider (45), and the one end inner wall that the other end rigid coupling is close to screw rod (22) in horizontal groove (441).
7. A reinforced building pile foundation according to claim 2, wherein: the connecting mechanism (5) used for connecting a hand wheel (23) is installed at the top of the screw rod (22), the connecting mechanism (5) comprises a connecting plate (51) fixedly connected to the top of the screw rod (22), a slot (511) is formed in the top of the connecting plate (51), an inserting block (52) is installed at the bottom of the hand wheel (23), the inserting block (52) is inserted into the slot (511), a first sliding groove (512) is formed in the side wall of the slot (511), a limiting block (53) is connected to the first sliding groove (512) in a sliding mode, and a limiting groove (521) used for inserting the limiting block (53) is formed in the side wall of the inserting block (52); and a driving assembly (6) for driving the limiting block (53) to be inserted into the limiting groove (521) is arranged in the connecting plate (51).
8. A reinforced building pile foundation according to claim 7, wherein: the driving assembly (6) comprises an inclined block (61), a second sliding groove (513) for the inclined block (61) to slide is formed in the side wall of the slot (511), first inclined planes (62) are respectively arranged on the inner sides, opposite to each other, of the inclined block (61) and the insertion block (52), and the two first inclined planes (62) are matched; a reset piece (69) for driving the inclined block (61) to reset is mounted on the side wall of the second sliding chute (513); vertical grooves (63) are formed in the first sliding groove (512) and the second sliding groove (513), a vertical block (64) is connected in the vertical groove (63) in a sliding mode along the vertical direction, second inclined planes (65) are respectively arranged on the inner sides, opposite to the inclined blocks (61), of the vertical block (64), and the two second inclined planes (65) are matched; a second spring (66) is fixedly connected to the top of the vertical block (64), and one end, far away from the vertical block (64), of the second spring (66) is fixedly connected to the top wall of the vertical groove (63); a through hole (641) for the limiting block (53) to pass through is formed in the vertical block (64), a convex block (642) is fixedly connected to the inner side of the top of the through hole (641), and a groove (531) for the convex block (642) to be inserted is formed in the top of the limiting block (53); the one end rigid coupling that inserted block (52) were kept away from in stopper (53) has pull rod (67), the lateral wall setting that slot (511) were run through in pull rod (67), third spring (68) have been cup jointed on pull rod (67), the one end rigid coupling of third spring (68) keeps away from the one side of inserted block (52) in stopper (53), and the one end inner wall of inserted block (52) is kept away from in first spout (512) to the other end rigid coupling.
9. A reinforced building pile foundation according to claim 8, wherein: third spout (514) have been seted up to one side of second spout (513), reset piece (69) including slide and connect in third slider (691) of third spout (514), third slider (691) rigid coupling in one side of sloping block (61), third slider (691) are close to one side rigid coupling of inserted block (52) and have fourth spring (692), the one end rigid coupling that third slider (691) was kept away from in third spout (514) of fourth spring (692) is close to the one end inner wall of inserted block (52).
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| Publication number | Publication date |
|---|---|
| CN114482111B (en) | 2024-02-02 |
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Denomination of invention: A reinforced building pile foundation Granted publication date: 20240202 Pledgee: Xuancheng Kaisheng Financing Guarantee Co.,Ltd. Pledgor: Anhui Kaisheng Jincheng Construction Co.,Ltd. Registration number: Y2024980012902 |