CN214219633U - Assembled prestressing force bamboo joint stake - Google Patents
Assembled prestressing force bamboo joint stake Download PDFInfo
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- CN214219633U CN214219633U CN202022786308.7U CN202022786308U CN214219633U CN 214219633 U CN214219633 U CN 214219633U CN 202022786308 U CN202022786308 U CN 202022786308U CN 214219633 U CN214219633 U CN 214219633U
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- pile body
- pile
- bamboo joint
- vertical rod
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 29
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 29
- 241001330002 Bambuseae Species 0.000 title claims abstract description 29
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 29
- 239000011425 bamboo Substances 0.000 title claims abstract description 29
- 239000002689 soil Substances 0.000 claims abstract description 27
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 24
- 230000008569 process Effects 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model is suitable for the technical field of assembly, and provides an assembly type prestress bamboo joint pile, which comprises a pile body, wherein a plurality of bamboo joint discs are distributed on the surface of the pile body along the height direction of the pile body at intervals, a vertical rod is vertically arranged in the inner cavity of the pile body, a plurality of rotating rods are connected on the surface of the vertical rod along the circle center of the vertical rod in an annular rotating manner, a plurality of transverse plates which correspond to the rotating rods and are positioned below the rotating rods are arranged on the surface of the pile body in an extractable and transverse manner, so that the problem of poor pulling resistance of the assembly type prestress bamboo joint pile in the using process is solved, the extension of the transverse plates is inserted into the soil, the contact area between the pile body and the soil is increased, the friction force between the pile body and the side surface of the soil is increased, the pulling resistance of the pile body is improved, and the pile body is more stable in the soil, the bearing capacity of the pile body is improved, and the construction cost of engineering buildings is reduced.
Description
Technical Field
The utility model belongs to the technical field of the assembly, especially, relate to an assembled prestressing force bamboo joint stake.
Background
The assembly refers to a process of assembling parts according to specified technical requirements, debugging and checking the parts to form a qualified product, the assembly starts from the design of an assembly drawing, the product consists of a plurality of parts and components, and a labor process of jointing the parts into the components or jointing the parts and the components into the product according to the specified technical requirements is called assembly.
The existing assembled prestress bamboo joint pile is poor in pulling resistance in the using process and is easy to cause poor stability when used in a region with soft soil, so that the bearing capacity of the bamboo joint pile in the normal using process is reduced, and the problem of manual soil refilling and pile driving is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides an assembled prestressing force bamboo joint stake aims at solving current assembled prestressing force bamboo joint stake, at the relatively poor problem of in-process resistance to plucking nature of using.
The utility model is realized in such a way, an assembled prestressed bamboo joint pile comprises a pile body, a plurality of bamboo joint discs are distributed on the surface of the pile body along the height direction of the pile body at intervals, a vertical rod is vertically arranged in the inner cavity of the pile body, a plurality of rotating rods are connected on the surface of the vertical rod along the circle center of the vertical rod in an annular rotating manner, a plurality of transverse plates which correspond to the rotating rods and are positioned below the rotating rods are arranged on the surface of the pile body in a drawable manner, the inner ends of the transverse plates extend to the inner cavity of the pile body, the other ends of the rotating rods are connected with the inner ends of the upper surface of the transverse plates in a rotating manner, a soil breaking plate is arranged on the outer side surface of the transverse plates, a top disc is arranged at the top end of the vertical rod, a plurality of bolts are connected on the surface of the top disc along, the novel pile body structure is characterized in that a plurality of threaded holes matched with the bolts are formed in the chassis, rotating wheels are rotatably arranged on two sides of the lower surface of the chassis along the length direction of the chassis, an accommodating groove with an open inner side face is transversely formed in the bottom of the surface of the pile body, the inner side face of the accommodating groove is communicated with an inner cavity of the pile body, a movable plate is vertically arranged in the inner cavity of the accommodating groove in a sliding mode along the horizontal direction, a spring is transversely arranged between the outer side face of the movable plate and the outer end face of the inner wall of the accommodating groove, and an inclined block inclining upwards from inside to outside is arranged on the inner side face of the movable plate.
Preferably, the dwang with the diaphragm all follows the direction of height interval distribution of montant is provided with a plurality of, the montant with the height of stake body is the same, the montant peak is higher than the peak of stake body.
Preferably, a plurality of fixing rods corresponding to the transverse plates and located below the transverse plates are transversely arranged on the surfaces of the vertical rods, and the outer ends of the fixing rods are fixedly connected with the inner wall of the pile body.
Preferably, the inner end of the transverse plate is vertically provided with a vertical plate, and the bottom of the vertical plate is slidably sleeved on the surface of the fixing rod.
Preferably, the bottom of the inner cavity of the pile body is transversely provided with a guide rod, and the bottom of the inclined block is connected with the surface of the guide rod in a sliding manner.
Preferably, a fixing device is arranged above the pile body, a support frame is vertically arranged on one side face of the fixing device, a connecting block is transversely arranged on the surface of the support frame, and a hydraulic oil cylinder which is located on the same vertical line with the vertical rod is arranged at the bottom of the connecting block.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an assembled prestressing force bamboo joint pile, install the stake body in the inside back of soil horizon through the manual work, hydraulic cylinder extension and top dish contact, drive the montant through the top dish and descend, the montant is in the in-process that descends, change the inclination of dwang, promote the diaphragm through the dwang and remove, the extension of diaphragm inserts the inside of soil, increase the area of contact of stake body and soil, increase the frictional force of stake body and soil side, improve the resistance to plucking of stake body, make the stake body more stable when the inside of soil, improve the bearing capacity of stake body, avoid the condition of artifical pile driving again, reduce the cost of engineering building, and can lock after the diaphragm extension through the sloping block, make the stake body more stable, top dish and chassis are convenient to be connected between two montants to the in-process of assembling between two stake bodies, the vertical rod drives the other vertical rod to descend in the descending process after the pile body is assembled, so that the stability can be improved after the pile body is assembled.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic structural view of a hydraulic cylinder and a pile body of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 4 is a schematic structural view of the pile body and the bamboo joint disc of the present invention;
fig. 5 is a schematic structural view of the middle pile body and the rotating rod of the present invention.
In the figure: the pile comprises a pile body 1, a bamboo joint disc 2, a vertical rod 3, a rotating rod 4, a chassis 5, a threaded hole 6, a top disc 7, a bolt 8, a rotating wheel 9, a containing groove 10, a movable plate 11, an inclined block 12, a spring 13, a guide rod 14, a transverse plate 15, a vertical plate 16, a fixed rod 17, a soil breaking plate 18, a fixing device 19, a connecting block 20, a support frame 21 and a hydraulic oil cylinder 22.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the utility model provides an assembled prestressing force bamboo joint stake technical scheme:
in this embodiment, an assembled prestressing force bamboo joint stake includes stake body 1, and the surface of stake body 1 is provided with a plurality of bamboo joint dish 2 along the direction of height interval distribution of stake body 1.
The diameter of the pile body 1 is increased by the bamboo joint disc 2, the contact area of the pile body 1 in soil after installation and the inside of a soil layer is increased, and the friction force between the surface of the bamboo joint disc 2 and the soil layer is increased, so that the bearing capacity of the pile body 1 is increased.
The vertical montant 3 that is provided with of inner chamber of stake body 1, the montant 3 on the surface along 3 centre of a circle annular rotations of montant be connected with a plurality of dwang 4.
The dwang 4 can be provided with a plurality ofly, and the quantity of dwang 4 is more the better the stable effect of stake body 1.
The surface of the pile body 1 is transversely provided with a plurality of transverse plates 15 which correspond to the rotating rods 4 and are positioned below the rotating rods 4 in a drawable manner, the inner ends of the transverse plates 15 extend to the inner cavity of the pile body 1, and the other ends of the rotating rods 4 are rotatably connected with the inner ends of the upper surfaces of the transverse plates 15.
When the vertical rod 3 is lowered, the inclination angle of the rotating rod 4 is changed, so that the rotating rod 4 pushes the transverse plate 15 to move outwards, and the transverse plate 15 drives the soil breaking plate 18 to move in the moving process.
The bottom of the soil breaking plate 18 is inclined upwards from inside to outside, so that the transverse plate 15 drives the soil breaking plate 18 to move in the process of better breaking soil and improving the resistance to pulling. The outer end of the soil breaking plate 18 is positioned on the inner side of the vertical line at the outermost end of the bamboo joint disc 2 in the process that the vertical rod 3 does not descend.
The top of montant 3 is provided with a set 7, and the vertical threaded connection in the centre of a circle of set 7 along the surface of set 7 has a plurality of bolt 8 on the top, and the bottom of montant 3 is provided with chassis 5, sets up the screw hole 6 of a plurality of and bolt 8 looks adaptation on chassis 5.
The screw hole 6 of 1 bottom of another stake body of bolt 8 connection of 1 in-process accessible of stake body 1 of stake body is connected between two montants 3 for montant 3 drives another montant 3 and descends at the in-process that descends after 1 assembly of stake body, makes and still can realize improving stability after 1 assembly of stake body, is convenient for assemble between two stake bodies 1 artifical.
The both sides of chassis 5 lower surface all can be provided with runner 9 along chassis 5's length direction with rotating, the bottom on 1 surface of stake body transversely is provided with the open holding tank of medial surface 10, the medial surface of holding tank 10 and the inner chamber intercommunication of stake body 1, the inner chamber of holding tank 10 can be followed the horizontal direction and slided the vertical fly leaf 11 that is provided with, transversely be provided with spring 13 between the lateral surface of fly leaf 11 and the outer terminal surface of holding tank 10 inner wall, the medial surface of fly leaf 11 is provided with from interior to exterior tilt up's sloping 12.
Montant 3 descends and drives runner 9 and with the surface of sloping block 12 and contact, through the direction of sloping block 12 surface inclination for sloping block 12 extrudees spring 13, makes spring 13 shrink and produces elasticity, and when diaphragm 15 removed the below of sloping block 12, spring 13's drive sloping block 12 removed the top to diaphragm 15, locks diaphragm 15, highly fixes after the montant 3 descends in stake body 1.
The outer end of the accommodating groove 10 is positioned at the inner side of the vertical line at the outermost end of the bamboo joint disc 2.
Further, the rotating rod 4 and the transverse plate 15 are both provided with a plurality of vertical rods 3 at intervals along the height direction of the vertical rods 3, the vertical rods 3 are as high as the pile body 1, and the highest point of each vertical rod 3 is higher than that of the pile body 1.
In this embodiment, the vertical rod 3 is higher than the pile body 1, so that the bottom end of the vertical rod 3 is located above the lowest point of the inner cavity of the pile body 1, and a moving space is provided for the descending process of the vertical rod 3. The plurality of rotating rods 4 and the transverse plate 15 drive the plurality of ground breaking plates 18 to extend outwards in the process of descending the vertical rod 3.
Furthermore, a plurality of fixing rods 17 corresponding to the transverse plate 15 and located below the transverse plate 15 are transversely arranged on the surface of the vertical rod 3, and the outer ends of the fixing rods 17 are fixedly connected to the inner wall of the pile body 1.
In this embodiment, the pile body 1 and the vertical rod 3 are fixedly connected to both ends of the fixing rod 17, so that the prestress of the pile body 1 is increased, and the service life of the pile body 1 is prolonged.
Further, a vertical plate 16 is vertically arranged at the inner end of the transverse plate 15, and the bottom of the vertical plate 16 is slidably sleeved on the surface of the fixing rod 17.
In the present embodiment, the fixing lever 17 guides the horizontal plate 15 through the vertical plate 16 during movement, so that the horizontal plate 15 is more stable during movement.
Further, a guide rod 14 is transversely arranged at the bottom of the inner cavity of the pile body 1, and the bottom of the inclined block 12 is slidably connected with the surface of the guide rod 14.
In the present embodiment, the swash block 12 is guided by the guide rod 14 during the movement, so that the swash block 12 is more stable during the movement.
Further, a fixing device 19 is arranged above the pile body 1, a supporting frame 21 is vertically arranged on one side face of the fixing device 19, a connecting block 20 is transversely arranged on the surface of the supporting frame 21, and a hydraulic oil cylinder 22 which is located on the same vertical line with the vertical rod 3 is arranged at the bottom of the connecting block 20.
In this embodiment, stake body 1 is through the inside back of artifical installation with soil, and fixing device 19 is in ground, and hydraulic cylinder 22 extends in-process and the top dish 7 upper surface at montant 3 top contact to in-process that hydraulic cylinder 22 lasts the extension drives montant 3 and descends at the inner chamber of stake body 1, makes the montant 3 descend more stably.
The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first can connect the screw hole 6 of another pile body 1 bottom in the process of pile body 1 assembly through the bolt 8 of a pile body 1 and connect between two montants 3, make pile body 1 post-assembly montant 3 drive another montant 3 in the in-process that descends and descend, after the manual work is installed the post-assembly pile body 1 with the inside of soil, hydraulic cylinder 22 extends the in-process and contacts with the top surface of the top dish 7 at montant 3 top, and drive montant 3 and descend in the inner chamber of pile body 1 in the process that hydraulic cylinder 22 extends continuously, change the inclination of dwang 4 in the in-process that montant 3 descends, make dwang 4 promote diaphragm 15 to move outwards, drive the board 18 that breaks in the process that diaphragm 15 moves and move, make the board 18 that breaks stretch into the inside of soil, increase the area of contact of pile body 1 and soil, increase the frictional force of stake body 1 and soil side, improve the resistance to plucking nature of stake body 1, montant 3 descends and drives runner 9 and contact with the surface of sloping block 12, through the direction of sloping block 12 surface inclination, make sloping block 12 extrusion spring 13, make spring 13 shrink produce elasticity, when diaphragm 15 moves the below to sloping block 12, spring 13's drive sloping block 12 moves the top to diaphragm 15, lock diaphragm 15, highly fixing after stake body 1 inside decline to montant 3.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an assembled prestressing force bamboo joint stake which characterized in that: comprises a pile body (1), a plurality of bamboo joint discs (2) are distributed on the surface of the pile body (1) along the height direction of the pile body (1) at intervals, a vertical rod (3) is vertically arranged in the inner cavity of the pile body (1), the vertical rod (3) is connected with a plurality of rotating rods (4) in an annular rotating manner along the circle center of the vertical rod (3) on the surface, a plurality of transverse plates (15) which correspond to the rotating rods (4) and are positioned below the rotating rods (4) are transversely arranged on the surface of the pile body (1) in an extractable manner, the inner ends of the transverse plates (15) extend to the inner cavity of the pile body (1), the other ends of the rotating rods (4) are rotatably connected with the inner ends of the upper surface of the transverse plates (15), soil breaking plates (18) are arranged on the outer side surfaces of the transverse plates (15), a top disc (7) is arranged on the top end of the vertical rod (3), the surface of the top disc (7) is connected with a plurality of bolts (8) along the vertical thread of the circle center of the top disc (7), the bottom of the vertical rod (3) is provided with a chassis (5), the chassis (5) is provided with a plurality of threaded holes (6) matched with the bolts (8), both sides of the lower surface of the chassis (5) can be rotatably provided with rotating wheels (9) along the length direction of the chassis (5), the bottom of the surface of the pile body (1) is transversely provided with an accommodating groove (10) with an open inner side surface, the inner side surface of the accommodating groove (10) is communicated with the inner cavity of the pile body (1), the inner cavity of the accommodating groove (10) can be vertically provided with a movable plate (11) in a sliding manner along the horizontal direction, and a spring (13) is transversely arranged between the outer side surface of the movable plate (11) and the outer end surface of the inner wall of the accommodating groove (10), the inner side surface of the movable plate (11) is provided with an inclined block (12) which inclines upwards from inside to outside.
2. The fabricated prestressed bamboo joint pile as claimed in claim 1, wherein: and the rotating rod (4) and the transverse plate (15) are distributed at intervals in the height direction of the vertical rod (3) and are provided with a plurality of vertical rods (3), the vertical rod (3) is as high as the pile body (1), and the highest point of the vertical rod (3) is higher than that of the pile body (1).
3. The fabricated prestressed bamboo joint pile as claimed in claim 1, wherein: the utility model discloses a stake body, including montant (3), the surface of montant transversely be provided with a plurality of with diaphragm (15) correspond and be located dead lever (17) of diaphragm (15) below, the outer end of dead lever (17) in the inner wall fixed connection of stake body (1).
4. The fabricated prestressed bamboo joint pile as claimed in claim 3, wherein: the inner end of the transverse plate (15) is vertically provided with a vertical plate (16), and the bottom of the vertical plate (16) is slidably sleeved on the surface of the fixing rod (17).
5. The fabricated prestressed bamboo joint pile as claimed in claim 1, wherein: the bottom of the inner cavity of the pile body (1) is transversely provided with a guide rod (14), and the bottom of the inclined block (12) is connected with the surface of the guide rod (14) in a sliding manner.
6. The fabricated prestressed bamboo joint pile as claimed in claim 1, wherein: the pile is characterized in that a fixing device (19) is arranged above the pile body (1), a supporting frame (21) is vertically arranged on one side face of the fixing device (19), a connecting block (20) is transversely arranged on the surface of the supporting frame (21), and a hydraulic oil cylinder (22) which is located on the same vertical line with the vertical rod (3) is arranged at the bottom of the connecting block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786308.7U CN214219633U (en) | 2020-11-26 | 2020-11-26 | Assembled prestressing force bamboo joint stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786308.7U CN214219633U (en) | 2020-11-26 | 2020-11-26 | Assembled prestressing force bamboo joint stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214219633U true CN214219633U (en) | 2021-09-17 |
Family
ID=77699512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022786308.7U Active CN214219633U (en) | 2020-11-26 | 2020-11-26 | Assembled prestressing force bamboo joint stake |
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| Country | Link |
|---|---|
| CN (1) | CN214219633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012395A (en) * | 2022-07-25 | 2022-09-06 | 中交一公局集团有限公司 | Tubular pile assembly |
-
2020
- 2020-11-26 CN CN202022786308.7U patent/CN214219633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012395A (en) * | 2022-07-25 | 2022-09-06 | 中交一公局集团有限公司 | Tubular pile assembly |
| CN115012395B (en) * | 2022-07-25 | 2024-03-22 | 中交一公局集团有限公司 | Tubular pile assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A prefabricated prestressed bamboo joint pile Granted publication date: 20210917 Pledgee: Nanjing Bank Co.,Ltd. Nanjing Financial City Branch Pledgor: Jiangsu Boyin Construction Engineering Co.,Ltd. Registration number: Y2024980013461 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |