CN218816257U - Pile foundation rotary digging construction hole cleaning drill bit - Google Patents
Pile foundation rotary digging construction hole cleaning drill bit Download PDFInfo
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- CN218816257U CN218816257U CN202223355915.3U CN202223355915U CN218816257U CN 218816257 U CN218816257 U CN 218816257U CN 202223355915 U CN202223355915 U CN 202223355915U CN 218816257 U CN218816257 U CN 218816257U
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- hole cleaning
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Abstract
The utility model relates to a pile foundation construction technical field just discloses the pile foundation is dug construction soon and is cleared hole drill bit, including the litter of bottom top fixed mounting with the support column, the top fixed mounting of litter has driven elevator motor, elevator motor's bottom fixed mounting has rotatable clear hole drill bit, one side fixed mounting of clear hole drill bit has adjustable height pole, the bottom fixed mounting of height pole has the location base that can fix a position. This pile foundation is dug construction soon and is cleared hole drill bit, through the high pole, clear hole drill bit and positioning base's cooperation setting, can fix the device when using, increase the stability of device, the high pole can cooperate with the support column of one side, adjusting device's height makes clear hole drill bit be favorable to inside clear hole operation more through the adjustment height moreover, simultaneously, positioning base can live the position circle that the hole need be cleared to the bottom, place machinery and take place the deviation, increase the practicality of device.
Description
Technical Field
The utility model relates to a pile foundation construction technical field specifically is the pile foundation is dug construction soon and is cleared the hole drill bit.
Background
The engineering terms generally refer to pile types constructed by a rotary drilling rig, are fully called rotary drilling bored piles, are called rotary drilling piles for short in engineering, are low in requirement on the number of workers due to the fact that mechanical operation is used, can save great labor cost, are an advanced pile foundation construction process which is popularized and used in China only in recent years, are widely applied to construction of foundation piles of roads, railways, bridges and large-scale buildings in China, most of the rotary drilling rigs used in the early stage are rotary drilling rigs imported from Germany and Italy or Japanese second-hand rotary drilling rigs, in recent years, with the promotion of projects such as Qinghai railways, beijing bird nests and the like, foreign imported brands are continuously introduced, similar products in China are gradually developed, with the continuous development of city construction, various high-rise buildings and important buildings in the city area are increased day by day, deep foundation pit excavation is increased, the deep foundation pit engineering is a complex dynamic system, and monitoring should be strengthened in the construction process, the construction process can be adjusted and optimized in time, and the safety of foundation pits and the environment are finally ensured.
Chinese patent publication No. CN204729009U discloses a pile foundation rotary excavating construction hole cleaning drill bit, including hole cleaning drill bit body and with the drilling rod of the coaxial fixed connection of hole cleaning drill bit body, hole cleaning drill bit body includes outer bucket, inserts along the axial well core rod in the outer bucket and is fixed in well core rod outer face of cylinder and contain in helical blade in the outer bucket, the drilling rod is fixed in well core rod, this device simple structure, with the device commonality such as drilling rod that current rotary excavating drilling machine set, during the use, can replace at any time and creep into and hole cleaning drill bit, clear hole fast, be applicable to construction process such as mud dado drilling and dry-forming drilling, and can ensure to reach the requirement of pile bottom sediment thickness acceptance standard, effectively avoid because of pile foundation clear hole not in place, pile foundation quality problem that sediment thickness exceeds standard arouses.
However, the utility model has the following problems in actual use:
1. the utility model can not control the height of the drill bit when in use, and the drill bit is easy to be blocked when in use;
2. the utility model discloses a go up and down comparatively troublesome during purple use of A, the drill bit needs to be installed with the construction car, and the equipment is comparatively troublesome during the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a clear hole drill bit of construction is dug soon to pile foundation has solved among the prior art:
1. the utility model can not control the height of the drill bit when in use, and the drill bit is easy to be blocked when in use;
2. the utility model discloses a go up and down comparatively trouble when A purple is used, the drill bit needs to be installed with the construction car, assembles comparatively trouble problem during the use.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the pile foundation rotary excavating construction hole cleaning drill bit comprises a sliding rod, wherein a supporting column is fixedly mounted at the top of the bottom of the pile foundation, a driving lifting motor is fixedly mounted at the top of the sliding rod, a rotatable hole cleaning drill bit is fixedly mounted at the bottom of the lifting motor, an adjustable height rod is fixedly mounted on one side of the hole cleaning drill bit, and a positioning base capable of being positioned is fixedly mounted at the bottom of the height rod.
Optionally, a fixable fixed disc is fixedly mounted at the bottom of the supporting column, and a fixable bolt is fixedly mounted on one side of the supporting column.
Optionally, a supportable placing plate is fixedly mounted at the top of the sliding rod, and a fixable fixing screw is fixedly mounted at the top of the placing plate.
Optionally, one side of the lifting motor is fixedly provided with a rotatable rotating gear, and one side of the rotating gear is fixedly provided with a lifting gear rod.
Optionally, the middle part of the height rod is fixedly provided with a fixable transverse plate, and the middle part of the height rod is provided with a penetrable threaded hole.
Optionally, the top of the hole cleaning drill is fixedly provided with an engine motor, and the top of the motor is fixedly provided with a fixable bearing disc.
(III) advantageous effects
The utility model provides a clear hole drill bit of construction is dug soon to pile foundation possesses following beneficial effect:
1. this clear hole drill bit of construction is dug soon to pile foundation sets up through support column, litter and elevator motor's cooperation, and the more convenient controlling means's of can using lifting, support column and litter when using can carry out upper and lower position adjustment, according to user's the condition, can be more stable control highly, and through elevator motor, then can adjust the clear hole of bottom and bore, the more convenient lifting and the decline of controlling means.
2. This pile foundation is dug construction soon and is cleared hole drill bit, through the high pole, clear hole drill bit and positioning base's cooperation setting, can fix the device when using, increase the stability of device, the high pole can cooperate with the support column of one side, adjusting device's height makes clear hole drill bit be favorable to inside clear hole operation more through the adjustment height moreover, simultaneously, positioning base can live the position circle that the hole need be cleared to the bottom, place machinery and take place the deviation, increase the practicality of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the hole cleaning drill of the present invention;
FIG. 3 is a schematic view of the slide rod of the present invention;
FIG. 4 is a schematic view of the structure of the lift motor of the present invention;
in the figure: 1. a support pillar; 2. a slide rod; 3. a lifting motor; 4. a height bar; 5. cleaning a hole drill bit; 6. positioning a base; 7. fixing the disc; 8. a bolt; 9. placing the plate; 10. fixing the screw rod; 11. a rotating gear; 12. lifting the gear rod; 13. a transverse plate; 14. a threaded hole; 15. a motor; 16. a load-bearing disk.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a pile foundation rotary excavating construction hole cleaning drill bit comprises a sliding rod 2, a supporting column 1 is fixedly installed at the top of the bottom of the sliding rod 2, a fixable fixed disc 7 is fixedly installed at the bottom of the supporting column 1, a fixable bolt 8 is fixedly installed on one side of the supporting column 1, the fixed disc 7 can be fixed to the ground when in use through the arrangement of the fixed disc 7, and the sliding rod 2 at the top can be fixed through the arrangement of the bolt 8;
wherein, the top of the slide rod 2 is fixedly provided with a supportable placing plate 9, the top of the placing plate 9 is fixedly provided with a fixable fixing screw 10, the motor at the top can be placed through the arrangement of the placing plate 9, and the placing plate 9 can be fixed with the top of the slide rod 2 through the arrangement of the screw 10;
the top of the slide rod 2 is fixedly provided with a driving lifting motor 3, one side of the lifting motor 3 is fixedly provided with a rotatable rotating gear 11, one side of the rotating gear 11 is fixedly provided with a lifting gear rod 12, the bottom device can be driven when the slide rod is used through the arrangement of the rotating gear 11, and the slide rod can run more stably through the arrangement of the lifting gear rod 12;
the bottom of the lifting motor 3 is fixedly provided with a rotatable hole cleaning drill bit 5, the top of the hole cleaning drill bit 5 is fixedly provided with an activatable motor 15, the top of the motor 15 is fixedly provided with a fixable bearing disc 16, the drill bit at the bottom can be driven when in use through the arrangement of the motor 15, and the drill bit can be fixed through the arrangement of the bearing disc 16;
wherein, one side fixed mounting of hole cleaning drill bit 5 has adjustable height pole 4, and the bottom fixed mounting of height pole 4 has the location base 6 that can fix a position, and the middle part fixed mounting of height pole 4 has fixable diaphragm 13, and penetrable screw hole 14 has been seted up at the middle part of height pole 4, through the setting of diaphragm 13, can increase the stability of device, and through the setting of screw hole 14, then can fix the height of one side.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The utility model discloses in, the device's working procedure as follows:
1. firstly, fixing a support column 1 at the bottom, installing a slide rod 2 at the top on the top of the support column 1, and installing a lifting motor on the top of the slide rod 2;
2. secondly, mounting the height rod 4 and the positioning base 6 on one side, controlling the height and positioning the height;
3. then, the hole cleaning drill 5 is arranged at the top of the bearing plate 16, and the device is arranged at one side of the height rod 4;
4. and finally, detecting whether the device is installed correctly, and if no problem exists, using the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Clear hole drill bit of construction is dug soon to pile foundation, including bottom top fixed mounting have litter (2) of support column (1), its characterized in that: the top fixed mounting of litter (2) has driven elevator motor (3), the bottom fixed mounting of elevator motor (3) has rotatable clear hole drill bit (5), one side fixed mounting of clear hole drill bit (5) has adjustable height pole (4), the bottom fixed mounting of height pole (4) has location base (6) that can fix a position.
2. The pile foundation rotary excavating construction hole cleaning drill bit according to claim 1, characterized in that: the bottom fixed mounting of support column (1) has fixable fixed disk (7), one side fixed mounting of support column (1) has fixable bolt (8).
3. The pile foundation rotary excavating construction hole cleaning drill bit according to claim 1, characterized in that: the top of the slide rod (2) is fixedly provided with a supportable placing plate (9), and the top of the placing plate (9) is fixedly provided with a fixable fixing screw rod (10).
4. The pile foundation rotary excavating construction hole cleaning drill bit according to claim 1, characterized in that: one side fixed mounting of elevator motor (3) has rotatable rotating gear (11), one side fixed mounting of rotating gear (11) has lifting gear pole (12) of lifting.
5. The pile foundation rotary excavating construction hole cleaning drill bit according to claim 1, characterized in that: the middle part of high pole (4) is fixed with fixable diaphragm (13), penetrable screw hole (14) have been seted up at the middle part of high pole (4).
6. The pile foundation rotary excavating construction hole cleaning drill bit according to claim 1, characterized in that: the top fixed mounting of clear hole drill bit (5) has motor (15) that can start, the top fixed mounting of motor (15) has bearing dish (16) that can fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355915.3U CN218816257U (en) | 2022-12-13 | 2022-12-13 | Pile foundation rotary digging construction hole cleaning drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355915.3U CN218816257U (en) | 2022-12-13 | 2022-12-13 | Pile foundation rotary digging construction hole cleaning drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218816257U true CN218816257U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223355915.3U Active CN218816257U (en) | 2022-12-13 | 2022-12-13 | Pile foundation rotary digging construction hole cleaning drill bit |
Country Status (1)
| Country | Link |
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| CN (1) | CN218816257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386281A (en) * | 2023-12-13 | 2024-01-12 | 平安检测科技(山东)集团有限公司 | Highway bridge pile foundation digs device soon |
-
2022
- 2022-12-13 CN CN202223355915.3U patent/CN218816257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386281A (en) * | 2023-12-13 | 2024-01-12 | 平安检测科技(山东)集团有限公司 | Highway bridge pile foundation digs device soon |
| CN117386281B (en) * | 2023-12-13 | 2024-02-06 | 平安检测科技(山东)集团有限公司 | Highway bridge pile foundation digs device soon |
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