CN110905013A - Pile foundation sounding pipe pull throughs - Google Patents
Pile foundation sounding pipe pull throughs Download PDFInfo
- Publication number
- CN110905013A CN110905013A CN201911380532.1A CN201911380532A CN110905013A CN 110905013 A CN110905013 A CN 110905013A CN 201911380532 A CN201911380532 A CN 201911380532A CN 110905013 A CN110905013 A CN 110905013A
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- China
- Prior art keywords
- pipe
- dredging
- pile foundation
- steel
- drill bit
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000005507 spraying Methods 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a pile foundation sounding pipe dredging device which comprises a water tank (1), wherein a water pump (2) is arranged in the water tank (1), the water pump (2) is connected with the inlet end of a booster pump (4) through a hose (3), the outlet end of the booster pump (4) is connected with one end of a bent pipe (5) through the hose (3), the other end of the bent pipe (5) is connected with one end of a valve (6), the other end of the valve (6) is connected with a group of steel sleeves (7), and a dredging drill bit (8) is arranged at the bottom of the group of steel sleeves (7). Compared with the problem of dredging the pile foundation acoustic pipe to block the pipe in the drilling and coring mode in the prior art, the device has the advantages of low dredging cost and high dredging efficiency, and in addition, the device also has the advantages of simplicity in operation, strong practicability, recycling and the like.
Description
Technical Field
The invention relates to a pile foundation sounding pipe dredging device, and belongs to the technical field of pile foundation sounding pipe dredging.
Background
Along with the development of high-rise building, also higher and higher to the requirement of ground, consequently should pre-buried sounding pipe when carrying out the pile foundation and pouring, when the stake machine is poured the back that finishes, need detect the pile foundation through sounding pipe. However, when the pile foundation is poured, sometimes concrete is poured into the acoustic pipe, and detection cannot be performed. In order to dredge the sounding pipe, the prior art adopts a drilling and coring mode to dredge. The prior art is labor-consuming and time-consuming and seriously influences the construction efficiency.
Disclosure of Invention
The invention aims to provide a pile foundation sounding pipe dredging device to improve construction efficiency and overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention discloses a pile foundation sounding pipe dredging device which comprises a water tank, wherein a water pump is arranged in the water tank, the water pump is connected with the inlet end of a booster pump through a hose, the outlet end of the booster pump is connected with one end of a bent pipe through the hose, the other end of the bent pipe is connected with one end of a valve, the other end of the valve is connected with a group of steel sleeves, and a dredging drill bit is arranged at the bottom of the group of steel.
In the pile foundation sounding pipe dredging device, the pipe threads are connected between the bent pipe and the valve, between the valve and the steel sleeve and between the steel sleeve and the dredging drill bit.
In the pile foundation sounding pipe dredging device, the group of steel sleeves comprises a plurality of steel sleeves, and the number of the steel sleeves is determined according to the length of the sounding pipes; outer pipe threads are arranged at two ends of each steel sleeve, and the steel sleeves are connected through pipe joints.
In the pile foundation sounding pipe dredging device, the length of each steel sleeve is 4 meters, the diameter of each steel sleeve is 40 millimeters, and the wall thickness of each steel sleeve is 6 millimeters.
In the pile foundation sounding pipe dredging device, the dredging drill bit is in the shape of a cone with a large upper part and a small lower part, a group of spiral diversion trenches are arranged on the conical surface of the cone, a group of water spraying holes are arranged at the bottom of each diversion trench, and the water spraying holes are communicated with the central hole of the cone; the top of the cone is provided with an inner pipe thread connected with the steel sleeve.
In the pile foundation sounding pipe dredging device, the dredging drill bit is made of hard alloy, and a cutting edge is arranged at the edge of the flow guide groove of the dredging drill bit.
Compared with the prior art of dredging the pile foundation acoustic pipe to block the pipe by adopting the drilling and coring mode, the invention has the advantages of low dredging cost and high dredging efficiency, and in addition, the invention has the advantages of simple operation, strong practicability, recycling and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The labels in the figures are: 1-water tank, 2-water pump, 3-hose, 4-booster pump, 5-elbow, 6-valve, 7-steel sleeve, 8-dredging drill bit, 9-outer pipe thread, 10-pipe joint, 11-diversion trench, 12-water spray hole, 13-cutting edge.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The invention discloses a pile foundation sounding pipe dredging device, which comprises a water tank 1, wherein a water pump 2 is arranged in the water tank 1, the water pump 2 is connected with an inlet end of a booster pump 4 through a hose 3, an outlet end of the booster pump 4 is connected with one end of a bent pipe 5 through the hose 3, the other end of the bent pipe 5 is connected with one end of a valve 6, the other end of the valve 6 is connected with a group of steel sleeves 7, and a dredging drill bit 8 is arranged at the bottom of the group of steel sleeves 7. The elbow 5 and the valve 6, the valve 6 and the steel sleeve 7, and the steel sleeve 7 and the dredging drill bit 8 are connected by pipe threads. The group of steel sleeves 7 comprises a plurality of steel sleeves 7, and the number of the steel sleeves 7 is determined according to the length of the sounding pipes; outer pipe threads 9 are arranged at two ends of each steel sleeve 7, and the steel sleeves 7 are connected through pipe joints 10. Each steel casing 7 is 4 metres in length, 40 millimetres in diameter and 6 millimetres in wall thickness. The dredging drill bit 8 is in the shape of a cone with a large upper part and a small lower part, a group of spiral diversion trenches 11 are arranged on the conical surface of the cone, a group of water spraying holes 12 are arranged at the bottom of each diversion trench 11, and the water spraying holes 12 are communicated with the central hole of the cone; the top of the cone is provided with inner pipe threads connected with a steel sleeve 7. The dredging drill bit 8 is made of hard alloy, and a cutting edge 13 is arranged at the edge of a diversion trench 11 of the dredging drill bit.
In specific implementation, the dredging drill bit 8 can be improved by a drill bit for drilling. Can also be made by self. The steel sleeve 7 is 4 meters long in single section, 6 millimeters in wall thickness and 40 millimeters in diameter, and is made of seamless steel pipes. And outer pipe threads 9 are processed at two ends, the single-section steel sleeve 7 is connected through a pipe joint 10, and inner pipe threads corresponding to the outer pipe threads 9 are arranged in an inner hole of the pipe joint 10. The bottom end of the steel sleeve 7 at the lowest end is connected with a dredging drill bit 8. The top end of the steel sleeve 7 at the lowest end is connected with a valve 6, and the water quantity passing through the steel sleeve 7 is controlled through the valve 6. After the steel sleeve 7 is assembled, the valve 6 is connected with the hose 3, and the hose 3 is connected with the water pump 2 in the water tank 1 through the booster pump 4.
When the sounding pipe is dredged, the steel sleeve 7 is inserted into the sounding pipe, the valve 6, the water pump 2 and the booster pump 4 are opened when the sounding pipe is lowered to a blocked position, then the steel sleeve 7 is lifted and lowered to reciprocate up and down, meanwhile, the concrete blocks in the sounding pipe are smashed by rotating the steel sleeve 7 in a matched mode, and the smashed blocks are brought to the ground through high-pressure water.
Compared with the problem of dredging the pile foundation acoustic pipe to block the pipe in the drilling and coring mode in the prior art, the device has the advantages of low dredging cost and high dredging efficiency.
Claims (6)
1. The utility model provides a pile foundation sounding pipe pull throughs, includes water tank (1), its characterized in that: be equipped with water pump (2) in water tank (1), water pump (2) are connected through hose (3) and booster pump (4) entrance point, and booster pump (4) exit end is connected through hose (3) and return bend (5) one end, and the return bend (5) other end is connected with valve (6) one end, and the valve (6) other end is connected with a set of steel casing pipe (7), and a set of steel casing pipe (7) bottom is equipped with mediation drill bit (8).
2. The pile foundation sounding pipe dredging device of claim 1, characterized in that: the elbow (5) and the valve (6), the valve (6) and the steel sleeve (7), and the steel sleeve (7) and the dredging drill bit (8) are connected by pipe threads.
3. The pile foundation sounding pipe dredging device of claim 1, characterized in that: the group of steel sleeves (7) comprises a plurality of steel sleeves (7), and the number of the steel sleeves (7) is determined according to the length of the sounding pipe; outer pipe threads (9) are arranged at two ends of each steel sleeve (7), and the steel sleeves (7) are connected through pipe joints (10).
4. The pile foundation sounding pipe dredging device of claim 3, characterized in that: the length of each steel sleeve (7) is 4 meters, the diameter is 40 millimeters, and the wall thickness is 6 millimeters.
5. The pile foundation sounding pipe dredging device of claim 1, characterized in that: the dredging drill bit (8) is in the shape of a cone with a large upper part and a small lower part, a group of spiral guide grooves (11) are arranged on the conical surface of the cone, a group of water spraying holes (12) are formed in the bottom of each guide groove (11), and the water spraying holes (12) are communicated with the central hole of the cone; the top of the cone is provided with an inner pipe thread connected with a steel sleeve (7).
6. The pile foundation sounding pipe dredging device of claim 5, characterized in that: the dredging drill bit (8) is made of hard alloy, and a cutting edge (13) is arranged at the edge of a diversion trench (11) of the dredging drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911380532.1A CN110905013A (en) | 2019-12-27 | 2019-12-27 | Pile foundation sounding pipe pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911380532.1A CN110905013A (en) | 2019-12-27 | 2019-12-27 | Pile foundation sounding pipe pull throughs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110905013A true CN110905013A (en) | 2020-03-24 |
Family
ID=69826402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911380532.1A Pending CN110905013A (en) | 2019-12-27 | 2019-12-27 | Pile foundation sounding pipe pull throughs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110905013A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399383A (en) * | 2021-06-04 | 2021-09-17 | 内蒙古大学公路工程试验检测中心 | Sounding pipe dredging device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202129253U (en) * | 2011-06-24 | 2012-02-01 | 葛洲坝集团试验检测有限公司 | Dredging and cleaning device for pile foundation sound ranging pipes |
| CN103521486A (en) * | 2013-09-30 | 2014-01-22 | 中国一冶集团有限公司 | Method for quickly dredging ultrasonic testing tube of pile foundation |
| CN107893436A (en) * | 2017-10-31 | 2018-04-10 | 中冶天工集团有限公司 | A kind of pile foundation sound ranging pipes dredger and its operating method |
| CN209323578U (en) * | 2018-11-21 | 2019-08-30 | 中铁三局集团有限公司 | A kind of pile foundation construction scene sound detecting pipe dredging tool |
| CN209620019U (en) * | 2018-12-28 | 2019-11-12 | 中国二十冶集团有限公司 | Pipe device based on bored concrete pile provided pipe |
| CN211547838U (en) * | 2019-12-27 | 2020-09-22 | 中建四局贵州投资建设有限公司 | Pile foundation sounding pipe pull throughs |
-
2019
- 2019-12-27 CN CN201911380532.1A patent/CN110905013A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202129253U (en) * | 2011-06-24 | 2012-02-01 | 葛洲坝集团试验检测有限公司 | Dredging and cleaning device for pile foundation sound ranging pipes |
| CN103521486A (en) * | 2013-09-30 | 2014-01-22 | 中国一冶集团有限公司 | Method for quickly dredging ultrasonic testing tube of pile foundation |
| CN107893436A (en) * | 2017-10-31 | 2018-04-10 | 中冶天工集团有限公司 | A kind of pile foundation sound ranging pipes dredger and its operating method |
| CN209323578U (en) * | 2018-11-21 | 2019-08-30 | 中铁三局集团有限公司 | A kind of pile foundation construction scene sound detecting pipe dredging tool |
| CN209620019U (en) * | 2018-12-28 | 2019-11-12 | 中国二十冶集团有限公司 | Pipe device based on bored concrete pile provided pipe |
| CN211547838U (en) * | 2019-12-27 | 2020-09-22 | 中建四局贵州投资建设有限公司 | Pile foundation sounding pipe pull throughs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399383A (en) * | 2021-06-04 | 2021-09-17 | 内蒙古大学公路工程试验检测中心 | Sounding pipe dredging device |
| CN113399383B (en) * | 2021-06-04 | 2022-09-16 | 内蒙古大学公路工程试验检测中心 | Sounding pipe dredging device |
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