CN216275687U - Dredging device for cast-in-situ bored pile - Google Patents
Dredging device for cast-in-situ bored pile Download PDFInfo
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- CN216275687U CN216275687U CN202122701486.XU CN202122701486U CN216275687U CN 216275687 U CN216275687 U CN 216275687U CN 202122701486 U CN202122701486 U CN 202122701486U CN 216275687 U CN216275687 U CN 216275687U
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Abstract
The utility model discloses a dredging device for a cast-in-situ bored pile, which relates to the technical field of dredging devices and comprises a mounting plate, wherein the mounting plate is arranged into an annular structure, the upper surface of the mounting plate is fixedly connected with four guide rods distributed in an annular array, a movable plate is arranged above the mounting plate, the middle part of the upper surface of the movable plate is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a rotating rod, the bottom end of the rotating rod is provided with a movable disc, and an inclined scraper plate is embedded in the middle part of the movable disc. According to the utility model, the movable disc is arranged, the plurality of inclined scrapers arranged on the movable disc can scrape and convey the slurry and the sediments at the bottom end of the cast-in-place pile to the upper part of the movable disc, the packing auger and the baffle plate with the annular structure are arranged, so that the packing auger can convey the slurry and the sediments to the top end of the rotating rod when rotating, and the annular cover and the discharge pipe are arranged, so that the slurry and the sediments thrown out by the packing auger can be guided and discharged out of the pile opening, and the cleaning of the slurry and the sediments at the bottom of the cast-in-place pile is realized.
Description
Technical Field
The utility model relates to the technical field of dredging devices, in particular to a dredging device for a cast-in-situ bored pile.
Background
The cast-in-place pile system is a pile formed by forming a pile hole in foundation soil through mechanical drilling, steel pipe soil extrusion or manual excavation and the like on an engineering site, placing a reinforcement cage and cast-in-place concrete in the pile hole, and according to different hole forming methods, the cast-in-place pile can be divided into a immersed tube cast-in-place pile, a cast-in-place pile and a cast-in-place pile, wherein the cast-in-place pile is a pile formed by drilling the pile hole by using a drilling machine and casting concrete in the hole, and is divided into three methods of slurry wall protection hole forming, dry operation and casing wall protection according to whether a drill bit of the drilling machine is constructed in a water-bearing layer of the soil, and the cast-in-place pile is widely applied to the engineering at present; the cast-in-situ bored pile has many advantages and disadvantages, the biggest disadvantage is that the dredging is not thorough, and the prior art adopts a water flushing method to dredge, namely, high-pressure water is used for flushing a well hole to enable sediments to be turned upwards, and the sediments are taken out along with water flow and mud flow.
Because the density of sediment is great, only be difficult to take the sediment out completely through rivers and mud flow, will appear desilting incomplete condition, moreover, because the internal diameter of bored concrete pile under the different construction standards is different, required desilting instrument is also different, and current desilting instrument is difficult to the bored concrete pile of the various internal diameters of adaptation, and the practicality is not enough. Therefore, it is necessary to provide a dredging device for bored pile to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dredging device for a cast-in-situ bored pile, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a dredging device for a cast-in-situ bored pile comprises a mounting plate which is arranged to be an annular structure, the upper surface of the mounting plate is fixedly connected with four guide rods distributed in an annular array, a movable plate is arranged above the mounting plate, the movable plate is provided with four guide rod grooves, the guide rods are connected with the guide rod grooves in a penetrating way, the middle part of the upper surface of the movable plate is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a rotating rod, the bottom end of the rotating rod is provided with a movable disc, a plurality of inclined scrapers distributed in an annular array are embedded in the middle of the movable disc, the bottom end of the rotating rod is fixedly connected with a connecting disc, the connecting disc is fixedly connected with the middle part of the upper surface of the movable disc through a plurality of bolts distributed in an annular array, the outside bottom of bull stick cup joints and is connected with the protection casing, protection casing and connection pad looks adaptation.
Preferably, the outside fixedly connected with auger of bull stick, the outside of auger is provided with annular structure's seal baffle, the top of auger is provided with row material tank.
Preferably, the middle part of the lower surface of the movable plate is fixedly connected with an annular cover, and the discharge groove is positioned in the annular cover.
Preferably, a material discharging pipe is arranged at the bottom end of one side of the annular cover and is of an inclined structure.
Preferably, the top end of the guide rod is fixedly connected with a top plate, the middle of the upper surface of the top plate is fixedly connected with a stepping motor, and an output shaft of the stepping motor is fixedly connected with a winch.
Preferably, the outside winding of capstan winch is provided with the haulage rope, the bottom of haulage rope and the upper surface both ends fixed connection of fly leaf, the lower surface middle part of roof is provided with the leading wheel with haulage rope looks adaptation, the outside fixedly connected with of mounting panel is four backup pads that are the annular array and distribute.
The utility model has the technical effects and advantages that:
1. according to the utility model, the movable disc is arranged, the plurality of inclined scrapers arranged on the movable disc can scrape and convey the slurry and the sediments at the bottom end of the cast-in-place pile to the upper part of the movable disc, the packing auger and the baffle plate with the annular structure are arranged, so that the packing auger can convey the slurry and the sediments to the top end of the rotating rod when rotating, and the annular cover and the discharge pipe are arranged, so that the slurry and the sediments thrown out by the packing auger can be guided to be discharged out of the pile opening, and the cleaning of the slurry and the sediments at the bottom of the cast-in-place pile is realized;
2. according to the utility model, the connecting disc, the bolt and the protective cover are arranged, the connecting disc is fixedly connected with the movable disc through the bolt, and the movable disc can be replaced by dismounting the bolt, so that a proper movable disc can be selected according to the inner diameter of the cast-in-place pile, and the protective cover is arranged, so that the influence of slurry corrosion on the bolt on the structural stability can be avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the movable plate of the present invention.
FIG. 3 is a schematic cross-sectional view of the packing auger structure of the present invention.
In the figure: 1. mounting a plate; 2. a guide bar; 3. a movable plate; 4. a guide bar groove; 5. a drive motor; 6. a rotating rod; 7. a movable tray; 8. an inclined scraper; 9. a connecting disc; 10. a bolt; 11. a protective cover; 12. a packing auger; 13. a discharge chute; 14. an annular shroud; 15. a discharge pipe; 16. a top plate; 17. a stepping motor; 18. a winch; 19. a hauling rope; 20. a guide wheel; 21. and a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a dredging device for a bored pile as shown in figures 1-3, which comprises a mounting plate 1, wherein the mounting plate 1 is arranged into an annular structure, the upper surface of the mounting plate 1 is fixedly connected with four guide rods 2 distributed in an annular array, a movable plate 3 is arranged above the mounting plate 1, four guide rod grooves 4 are arranged on the movable plate 3, the guide rods 2 are in penetrating connection with the guide rod grooves 4, the guide rods 2 are matched with the guide rod grooves 4, so that the movement of the movable plate 3 is more stable, the middle part of the upper surface of the movable plate 3 is fixedly connected with a driving motor 5, an output shaft of the driving motor 5 is fixedly connected with a rotating rod 6, the bottom end of the rotating rod 6 is provided with a movable disc 7, the middle part of the movable disc 7 is embedded with a plurality of inclined scraping plates 8 distributed in an annular array, the inclined scraping plates 8 can scrape up slurry and sediment at the bottom end of the bored pile and convey the slurry and sediment to the upper part of the movable disc 7, the bottom end of the rotating rod 6 is fixedly connected with a connecting disc 9, the connecting disc 9 is fixedly connected with the middle part of the upper surface of the movable disc 7 through a plurality of bolts 10 distributed in an annular array mode, the bottom end of the outer side of the rotating rod 6 is connected with a protective cover 11 in a sleeved mode, the protective cover 11 is matched with the connecting disc 9, the protective cover 11 seals the connecting disc 9 and the bolts 10, and therefore the bolts 10 are prevented from being corroded.
The outer side of the rotating rod 6 is fixedly connected with an auger 12, the outer side of the auger 12 is provided with a sealing baffle plate with an annular structure, the top end of the auger 12 is provided with a discharge groove 13, when the auger 12 rotates, the auger 12 is matched with the baffle plate with the annular structure to convey slurry and sediment to the top end of the rotating rod 6 and throw the slurry and sediment out through the discharge groove 13, the middle part of the lower surface of the movable plate 3 is fixedly connected with an annular cover 14, the discharge groove 13 is positioned in the annular cover 14, the slurry and sediment thrown out by the auger fall into the annular cover 14, the bottom end of one side of the annular cover 14 is provided with a discharge pipe 15, the discharge pipe 15 is arranged in an inclined structure, the discharge pipe 15 can guide and discharge the slurry and sediment in the annular cover 14, the top end of the guide rod 2 is fixedly connected with a top plate 16, the middle part of the upper surface of the top plate 16 is fixedly connected with a stepping motor 17, and the output shaft of the stepping motor 17 is fixedly connected with a winch 18, step motor 17 rotates through driving capstan winch 18 and can control haulage rope 19 motion, and then control fly leaf 3 up-and-down motion, the outside winding of capstan winch 18 is provided with haulage rope 19, haulage rope 19's bottom and fly leaf 3's upper surface both ends fixed connection, the lower surface middle part of roof 16 is provided with the leading wheel 20 with 19 looks adaptations of haulage rope, the setting of leading wheel 20 makes haulage rope 19 can be to fly leaf 3 vertical effect, four backup pads 21 that are the annular array and distribute of the outside fixedly connected with of mounting panel 1, fix backup pad 21 in the stake mouth department of bored concrete pile through the pin, can hoisting device's stability.
The working principle of the utility model is as follows:
when the device is used, firstly, the device is placed at the pile opening of a cast-in-place pile, a movable disc 7 with a proper size is selected according to the inner diameter of the cast-in-place pile, the movable disc 7 is fixed below a connecting disc 9 through a bolt 10, a protective cover 11 is pulled downwards to enable the protective cover 11 to seal the connecting disc 9 and the bolt 10, a stepping motor 17 is started, the stepping motor 17 drives a winch 18 to rotate, a traction rope 19 on the outer side of the winch 18 is released, at the moment, a movable plate 3 slides downwards under the action of gravity, the movable disc 7 further moves downwards until the movable disc 7 moves to the position below the cast-in-place pile, a driving motor 5 is started, the driving motor 5 drives a rotating rod 6 to rotate, the rotating rod 6 drives the movable disc 7 to rotate, a plurality of inclined scraping plates 8 arranged on the movable disc 7 can scrape sediment and slurry at the bottom end of the cast-in-place pile, and the sediment and the slurry are conveyed to the position above the movable disc 7, the rotating rod 6 drives the packing auger 12 to rotate, the packing auger 12 can convey the slurry and the sediment to the pile opening, the slurry is thrown out through a discharge groove 13 at the top end of the packing auger 12, and then the slurry and the sediment fall into the annular cover 14 and are discharged out of the pile opening through a discharge pipe 15.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a drilling is desilting device for bored concrete pile, includes mounting panel (1), its characterized in that: the mounting plate (1) is arranged to be of an annular structure, four guide rods (2) distributed in an annular array are fixedly connected to the upper surface of the mounting plate (1), a movable plate (3) is arranged above the mounting plate (1), four guide rod grooves (4) are formed in the movable plate (3), the guide rods (2) are connected with the guide rod grooves (4) in a penetrating manner, a driving motor (5) is fixedly connected to the middle of the upper surface of the movable plate (3), a rotating rod (6) is fixedly connected to an output shaft of the driving motor (5), a movable disc (7) is arranged at the bottom end of the rotating rod (6), a plurality of inclined scraping plates (8) distributed in an annular array are inlaid in the middle of the movable disc (7), a connecting disc (9) is fixedly connected to the bottom end of the rotating rod (6), and the connecting disc (9) is fixedly connected to the middle of the upper surface of a plurality of bolts (10) distributed in an annular array and the movable disc (7), the outer side bottom end of the rotating rod (6) is connected with a protective cover (11) in a sleeved mode, and the protective cover (11) is matched with the connecting disc (9).
2. The dredging device for the cast-in-situ bored pile according to claim 1, wherein: the outside fixedly connected with auger (12) of bull stick (6), the outside of auger (12) is provided with annular structure's seal baffle, the top of auger (12) is provided with row material groove (13).
3. The dredging device for the cast-in-situ bored pile according to claim 2, wherein: the lower surface middle part fixedly connected with annular cover (14) of fly leaf (3), row material tank (13) are located annular cover (14).
4. The dredging device for the cast-in-situ bored pile according to claim 3, wherein: the material discharging pipe (15) is arranged at the bottom end of one side of the annular cover (14), and the material discharging pipe (15) is of an inclined structure.
5. The dredging device for the cast-in-situ bored pile according to claim 4, wherein: the top end of the guide rod (2) is fixedly connected with a top plate (16), the middle of the upper surface of the top plate (16) is fixedly connected with a stepping motor (17), and an output shaft of the stepping motor (17) is fixedly connected with a winch (18).
6. The dredging device for the cast-in-situ bored pile according to claim 5, wherein: the outside winding of capstan winch (18) is provided with haulage rope (19), the bottom of haulage rope (19) and the upper surface both ends fixed connection of fly leaf (3), the lower surface middle part of roof (16) is provided with leading wheel (20) with haulage rope (19) looks adaptation, the outside fixedly connected with of mounting panel (1) is four backup pads (21) that are the annular array and distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122701486.XU CN216275687U (en) | 2021-11-06 | 2021-11-06 | Dredging device for cast-in-situ bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122701486.XU CN216275687U (en) | 2021-11-06 | 2021-11-06 | Dredging device for cast-in-situ bored pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216275687U true CN216275687U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122701486.XU Active CN216275687U (en) | 2021-11-06 | 2021-11-06 | Dredging device for cast-in-situ bored pile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125954A (en) * | 2022-07-29 | 2022-09-30 | 何荣 | Bored concrete pile hole desilting device |
| CN115198751A (en) * | 2022-07-13 | 2022-10-18 | 浙江君维建设有限公司 | Sediment device for cast-in-situ bored pile |
| CN115198751B (en) * | 2022-07-13 | 2024-05-24 | 浙江君维建设有限公司 | Drilling bored concrete pile sediment device |
-
2021
- 2021-11-06 CN CN202122701486.XU patent/CN216275687U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198751A (en) * | 2022-07-13 | 2022-10-18 | 浙江君维建设有限公司 | Sediment device for cast-in-situ bored pile |
| CN115198751B (en) * | 2022-07-13 | 2024-05-24 | 浙江君维建设有限公司 | Drilling bored concrete pile sediment device |
| CN115125954A (en) * | 2022-07-29 | 2022-09-30 | 何荣 | Bored concrete pile hole desilting device |
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