CN113202151A - High-precision measuring equipment for pile top standard of ultra-deep space pile drilling cast-in-place pile - Google Patents
High-precision measuring equipment for pile top standard of ultra-deep space pile drilling cast-in-place pile Download PDFInfo
- Publication number
- CN113202151A CN113202151A CN202110494747.7A CN202110494747A CN113202151A CN 113202151 A CN113202151 A CN 113202151A CN 202110494747 A CN202110494747 A CN 202110494747A CN 113202151 A CN113202151 A CN 113202151A
- Authority
- CN
- China
- Prior art keywords
- pile
- steel
- ultra
- fixedly connected
- bored concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 137
- 239000010959 steel Substances 0.000 claims abstract description 137
- 230000005389 magnetism Effects 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 230000002940 repellent Effects 0.000 claims abstract description 7
- 239000005871 repellent Substances 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 12
- 239000004575 stone Substances 0.000 abstract description 12
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
Abstract
The invention discloses high-precision measuring equipment for a pile top standard of an ultra-deep space pile bored concrete pile, and relates to the technical field of ultra-deep space pile bored concrete. This high accurate measuring equipment of ultra-deep space pile drilling bored concrete pile summit standard, including the bored concrete pile mechanism that is used for pouring cement, be used for elasticity to carry out the elasticity guiding mechanism that adjusts, be used for aerifing carry out the extruded mechanism of aerifing and be used for magnetism to carry out the magnetism repellent mechanism mutually, the inside of bored concrete pile mechanism is provided with the steel and protects a section of thick bamboo. This high accurate measuring equipment of ultra-deep space pile drilling bored concrete pile top standard, when ascending through the concrete, under the too much condition of stone of one side wherein, the position that the steel sheet base was held up to the concrete is inhomogeneous, and the gasbag is when contacting the inhomogeneous position of concrete, and the gasbag can be according to the inhomogeneous highly change self gas of concrete to the power that makes the concrete hold up the steel sheet base is the even power, thereby makes L shape reinforcing bar can not produce the friction with the hole of steel sheet base.
Description
Technical Field
The invention relates to the technical field of ultra-deep space pile drilling and pouring, in particular to high-precision measuring equipment for a pile top standard of an ultra-deep space pile drilling and pouring pile.
Background
Along with the high-speed development of economy in China, urban space is more and more dense, and particularly coastal development cities, some large high-rise buildings are quietly standing; the ultra-deep foundation brings great difficulty to construction, and the pile foundation is inevitably subjected to the situation that the difference value between the elevation of a well head and the elevation of the pile top is too large in the construction process.
In general, the elevation of the pile top is controlled manually by experience, rope measurement and the volume of poured concrete, which cannot meet the accuracy of the elevation control of the pile top to a great extent.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides high-precision measuring equipment for the pile top standard of a bored pile of an ultra-deep pile.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high accurate measuring equipment of ultra-deep space pile drilling bored concrete pile summit standard, including the bored concrete pile mechanism that is used for pouring cement, be used for elasticity to carry out the elasticity guiding mechanism that adjusts, be used for aerifing carry out the extruded inflation extrusion mechanism and be used for magnetism to carry out the magnetism repellent mechanism mutually, the inside of bored concrete pile mechanism is provided with the steel and protects a section of thick bamboo, bored concrete pile mechanism protects a section of thick bamboo inside through the steel that sets up and is provided with elasticity guiding mechanism, elasticity guiding mechanism's inside is provided with the steel sheet base that sets up and aerifys extrusion mechanism, elasticity guiding mechanism's inside is provided with the gasbag, elasticity guiding mechanism has magnetism repellent mechanism through the inside fixed connection of the gasbag that sets up.
Preferably, bored concrete pile mechanism's inside includes that the steel protects a section of thick bamboo, hangs muscle and pipe, four of the inner wall fixedly connected with of a steel section of thick bamboo hang the muscle, and four hang the position between the muscle and evenly each other, the axle center department that the steel protected a section of thick bamboo is provided with the pipe.
Preferably, the inside of elasticity guiding mechanism includes thin-walled steel pipe, L shape reinforcing bar, steel sheet base and gasbag, the thin-walled steel pipe has been cup jointed at steel sheet base's top, and the thin-walled steel pipe is located the rotatable angle in steel sheet base top and is thirty degrees, steel sheet base's bottom fixedly connected with gasbag, steel sheet base is seted up porosely with the outer wall of gasbag, L shape reinforcing bar is pegged graft downtheholely at steel sheet base and gasbag.
Preferably, the outer wall of the thin-walled steel pipe is fixedly connected with a spiral spring, the thin-walled steel pipe is fixedly connected to the top of the steel plate base through the arranged spiral spring, and a plurality of through holes are formed between the steel plate base and the air bag.
Preferably, the inside of inflating extrusion mechanism includes spacing rope, movable block and the wheel that rolls, steel sheet base inner wall is located a plurality of fixed block of round fixedly connected with in hole, steel sheet base is through the fixed block fixed connection spacing rope that sets up, and the fixed block is through the spacing rope fixedly connected with movable block that sets up, steel sheet base is located the position fixedly connected with elastic webbing in hole, movable block and elastic webbing fixed connection, the movable block is located the inside one side of elastic webbing and rotates and be connected with a plurality of wheel that rolls, and L shape reinforcing bar and the wheel swing joint that rolls, the wheel that rolls is made for rubber materials.
Preferably, the magnetic repulsion mechanism comprises a magnetic column, a magnetic ring, a plurality of elastic rods and a semicircular block inside, the magnetic column is fixedly connected to the inner top of the air bag, the magnetic ring is sleeved outside the magnetic column, the elastic rods are fixedly connected to the bottom of the magnetic ring, the semicircular block is fixedly connected to the bottom of the elastic rods, and the semicircular block is fixedly connected to the bottom of the air bag.
The invention provides a high-precision measuring device for a pile top standard of an ultra-deep space pile bored concrete pile. The method has the following beneficial effects:
1. this high accurate measuring equipment of ultra-deep space pile drilling bored concrete pile top mark, when going up through the concrete, under the too much condition of stone of one side wherein, the position that the steel sheet base was held up to the concrete is inhomogeneous, the gasbag is when contacting the inhomogeneous position of concrete, the gasbag can be according to the inhomogeneous high gas that removes self of concrete, thereby the power that makes the concrete hold up the steel sheet base is even power, thereby make L shape reinforcing bar can not produce the friction with the hole of steel sheet base, the condition that is difficult to rise has been reduced.
2. This high accurate measuring equipment of ultra-deep space pile drilling bored concrete pile top mark, it rises to receive the holding up power of concrete through thin-walled steel pipe and steel sheet base, the thin-walled steel pipe marks the position, can surpass concrete and irritate the elevation and control about 80cm strictly, the effectual quantity of concrete use that has controlled, avoid surpassing irritate the condition emergence that the high extravagant material of height or can not reach design pile top elevation and lead to pile extension in the future, the artifical broken pile head degree of difficulty in the reducible future, accelerate broken pile head speed, compare with conventional method every pile can practice thrift half a day broken pile head time, reduce the time limit for a month, practice thrift engineering cost, do not receive the restriction in peripheral place, can construct in narrow place, can reduce the negative effect of construction to the environment, protect land resource.
3. This high accurate measuring equipment of ultra-deep space pile drilling bored concrete pile top mark is connected through steel sheet base, spiral spring and thin-walled steel pipe, and when inhomogeneous concrete is crooked to steel sheet base jack-up, the elasticity of spiral spring can reduce the crooked degree of thin-walled steel pipe.
4. This high accurate measuring equipment of ultra-deep space pile drilling bored concrete pile top mark, when crooked through the steel sheet base, thereby the gasbag receives the concrete extrusion to make the elastic webbing swell, makes the wheel that rolls extrude L shape reinforcing bar to the angle of adjustment steel sheet base has ensured the rising of thin-walled steel pipe.
5. This high accurate measuring equipment of ultra-deep space stake drilling bored concrete pile bolck mark through the magnetic ring cover on the magnetism post to comparatively easy crooked when making semicircle piece contact the stone, moreover under the magnetic action, the magnetic ring can be continuous puts in order, thereby has ensured crooked of stone.
Drawings
FIG. 1 is a schematic axial side perspective view of the present invention;
FIG. 2 is a right side perspective view of the present invention;
FIG. 3 is a schematic cross-sectional side view of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a partial structure of the elastic adjustment mechanism of the present invention;
FIG. 7 is a schematic bottom view of the elastic adjustment mechanism of the present invention;
FIG. 8 is a schematic view of a partial structure of the pneumatic extrusion mechanism of the present invention;
fig. 9 is a partial structural schematic view of the magnetic repulsion mechanism of the present invention.
In the figure: 1. a pile pouring mechanism; 11. a steel casing; 12. hanging the ribs; 13. a conduit; 2. an elastic adjustment mechanism; 21. a thin-walled steel pipe; 22. l-shaped reinforcing steel bars; 23. a coil spring; 24. a steel plate base; 25. an air bag; 26. a through hole; 3. an inflation extrusion mechanism; 31. a limiting rope; 32. a movable block; 33. a rolling wheel; 4. a magnetic repulsion mechanism; 41. a magnetic column; 42. a magnetic ring; 43. an elastic rod; 44. a semicircular block.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a high accurate measuring equipment of ultra-deep space pile drilling bored concrete pile summit standard, including the bored concrete pile mechanism 1 that is used for pouring cement, an elasticity guiding mechanism 2 for elasticity carries out the adjustment, an inflation extrusion mechanism 3 that is used for aerifing and carrying out the extruded and magnetism repellent mechanism 4 that is used for magnetism, the inside of bored concrete pile mechanism 1 is provided with steel protects a section of thick bamboo 11, bored concrete pile mechanism 1 protects a section of thick bamboo 11 inside through the steel that sets up and is provided with elasticity guiding mechanism 2, the inside of elasticity guiding mechanism 2 is provided with steel sheet base 24, elasticity guiding mechanism 2 is provided with inflation extrusion mechanism 3 through the steel sheet base 24 inside that sets up, the inside of elasticity guiding mechanism 2 is provided with gasbag 25, the inside fixedly connected with magnetism repellent mechanism 4 of gasbag 25 that elasticity guiding mechanism 2 passes through the setting.
In this embodiment, the thin-walled steel tube 21 and the steel plate base 24 are clamped and can rotate.
Specifically, the cast-in-place pile mechanism 1 includes a steel casing 11, hanging ribs 12 and a guide pipe 13, the inner wall of the steel casing 11 is fixedly connected with four hanging ribs 12, the positions of the four hanging ribs 12 are uniform, and the guide pipe 13 is arranged at the axis of the steel casing 11.
In this embodiment, the number of the hanging ribs 12 is four, and the hanging ribs are installed inside the steel casing 11.
Specifically, the inside of the elastic adjusting mechanism 2 comprises a thin-wall steel tube 21, an L-shaped steel bar 22, a steel plate base 24 and an air bag 25, the thin-wall steel tube 21 is sleeved at the top of the steel plate base 24, the thin-wall steel tube 21 is located at thirty degrees of the rotatable angle of the top of the steel plate base 24, the air bag 25 is fixedly connected to the bottom of the steel plate base 24, holes are formed in the outer walls of the steel plate base 24 and the air bag 25, and the L-shaped steel bar 22 is inserted into the holes of the steel plate base 24 and the air bag 25.
In this embodiment, the angle of rotation of the thin-walled steel tube 21 clamped on the steel plate base 24 is thirty degrees.
Specifically, the outer wall of the thin-walled steel tube 21 is fixedly connected with a spiral spring 23, the thin-walled steel tube 21 is fixedly connected to the top of a steel plate base 24 through the arranged spiral spring 23, and a plurality of through holes 26 are formed between the steel plate base 24 and the air bag 25.
In this embodiment, the L-shaped reinforcing bars 22 are L-shaped and can be inserted into holes of the steel plate base 24.
Specifically, the inside of the air inflation and extrusion mechanism 3 includes the spacing rope 31, movable block 32 and the wheel 33 that rolls, 24 inner walls of steel plate base are located a plurality of fixed blocks of round fixedly connected with in hole, 24 fixed block fixedly connected with of steel plate base through setting up have the spacing rope 31, and the fixed block is through the spacing 31 fixedly connected with movable block 32 that sets up of restricting, 24 position fixedly connected with elastic webbing in hole of steel plate base, movable block 32 and elastic webbing fixed connection, one side that the movable block 32 is located the elastic webbing inside rotates and is connected with a plurality of wheel 33 that rolls, and L shape reinforcing bar 22 and wheel 33 swing joint roll.
In this embodiment, the rolling wheel 33 is made of rubber, and can roll in contact with the L-shaped reinforcing bar 22.
Specifically, the inside of the magnetism repulsive mechanism 4 includes a magnetic column 41, a magnetic ring 42, an elastic rod 43 and a semicircular block 44, the inner top of the air bag 25 is fixedly connected with the magnetic column 41, the magnetic ring 42 is sleeved outside the magnetic column 41, the bottom of the magnetic ring 42 is fixedly connected with a plurality of elastic rods 43, the bottom of the elastic rods 43 is fixedly connected with a semicircular block 44, and the semicircular block 44 is fixedly connected at the bottom of the air bag 25.
In this embodiment, the magnetism of the magnetic pillar 41 and the magnetic ring 42 repel each other, so that the magnetic pillar can rock back and forth.
When the steel pile foundation is used, after the pile foundation pore-forming and hole bottom sediment cleaning meet the design requirements and the acceptance check meet the design requirements, the steel pile casing 11 is placed, an L-shaped reinforcing steel bar 22 with the L-shaped diameter of twelve is welded at the position of a first reinforcing rib below the anchoring length of the last section of steel pile casing 11 and is vertical to the steel pile casing 11, then a steel plate base 24 of the thin-wall steel pipe 21 is inserted into the reinforcing steel bar and sinks along with the hanging rib 12, after the steel pile casing 11 sinks to the elevation position, a reinforcing steel bar is welded at the top position of the steel pile casing 11 and is connected with the thin-wall steel pipe 21, the function is to prevent the steel plate base 24 from displacing, the direction is vertical to the steel plate base 24, the thin-wall steel pipe 21 is hung on the steel pile casing 11 in a 7 shape and serves as a reference object for controlling the height of over-pouring, meanwhile, clear water with the height of one-half to one-third is poured into the thin-wall steel pipe 21 to prevent the thin-wall steel pipe 21 from floating upwards, the original data should be recorded before detection, when the concrete surface rises to the position of the steel plate base 24 of the thin-wall steel pipe 21, the thin-wall steel pipe 21 is lifted up due to the counter pressure when the concrete surface rises, when the concrete is pushed to the steel plate base 24, the concrete can be preferentially contacted with the air bag 25, so that the air bag 25 can be jacked up to rise, small stones are often mixed in the concrete, when the semicircular block 44 is contacted with the small sharp stones, the semicircular block 44 can be jacked on the small stones, the small stones are bent and fall down due to the round shape of the semicircular block 44, when the semicircular block 44 is extruded on the small stones, the semicircular block 44 is bent left and right under the elasticity of the elastic rod 43, the semicircular block 44 can also move up and down, the magnetic ring 42 is sleeved under the magnetism of the magnetic column 41, the original position can be continuously adjusted, so that the stones are bent, the sharp stones are prevented from changing the parallel state of the steel plate base 24, the steel plate base 24 is cut obliquely, when the concrete with uneven height is contacted with the air bag 25, the air bag 25 is extruded to move the internal air flow to enable the air bag 25 to be attached to the concrete, so that the inclination of the steel plate base 24 is not changed, when one side of a stone in the concrete is too much, the steel plate base 24 is inclined, the inclination of the steel plate base 24 can enable the rolling wheels 33 in the holes of the steel plate base 24 to be in contact with the L-shaped steel bars 22, the steel plate base 24 is enabled to move along the L-shaped steel bars 22 in the ascending process, the L-shaped steel bars 22 extrude the rolling wheels 33 on the inclined side of the steel plate base 24, the rolling wheels 33 shrink under the elasticity of the elastic belts, when the air bag 25 is extruded by the concrete, the air flow in the air bag 25 moves into the steel plate base 24 through the through holes 26 to extrude the elastic belts, the movable blocks 32 and the rolling wheels 33 extrude the L-shaped steel bars 22, so that the angle of the thin-wall steel pipe 21 can be adjusted to a certain degree, and the thin-wall steel pipe 21 is enabled to be as vertical as possible, the limiting rope 31 can limit the protruding length of the movable block 32, when the steel plate base 24 is inclined, the elasticity of the spiral spring 23 can enable the steel plate base 24 to be inclined at a certain angle, but the influence on the thin-wall steel tube 21 is not too large, and when the thin-wall steel tube 21 rises to a required height, the pile top hollow pile concrete surface elevation control is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a high accurate measuring equipment of ultra-deep space stake drilling bored concrete pile bolck standard, includes that the bored concrete pile that is used for pouring cement constructs (1), is used for elasticity to carry out elasticity guiding mechanism (2) that adjust, is used for aerifing to carry out extruded aerifing extrusion mechanism (3) and be used for magnetism to carry out repellent magnetism repellent mechanism (4), its characterized in that: the inside of bored concrete pile mechanism (1) is provided with the steel and protects a section of thick bamboo (11), bored concrete pile mechanism (1) protects a section of thick bamboo (11) inside through the steel that sets up and is provided with elasticity guiding mechanism (2), the inside of elasticity guiding mechanism (2) is provided with steel sheet base (24), elasticity guiding mechanism (2) is provided with through the steel sheet base (24) inside that sets up and aerifys extrusion mechanism (3), the inside of elasticity guiding mechanism (2) is provided with gasbag (25), elasticity guiding mechanism (2) is through the inside fixed connection of gasbag (25) that sets up have magnetism to repel mechanism (4).
2. The ultra-deep space pile bored concrete pile top standard high-precision measuring equipment of claim 1, characterized in that: the cast-in-place pile mechanism comprises a steel pile casing (11), hanging ribs (12) and a guide pipe (13), wherein four hanging ribs (12) are fixedly connected to the inner wall of the steel pile casing (11), the positions of the four hanging ribs (12) are uniform, and the guide pipe (13) is arranged at the axis of the steel pile casing (11).
3. The ultra-deep space pile bored concrete pile top standard high-precision measuring equipment of claim 1, characterized in that: the elastic adjusting mechanism (2) is characterized in that the elastic adjusting mechanism comprises a thin-wall steel pipe (21), L-shaped steel bars (22), a steel plate base (24) and an air bag (25), the thin-wall steel pipe (21) is sleeved at the top of the steel plate base (24), the thin-wall steel pipe (21) is located at the top of the steel plate base (24) and can rotate at thirty degrees, the air bag (25) is fixedly connected to the bottom of the steel plate base (24), holes are formed in the outer walls of the steel plate base (24) and the air bag (25), and the L-shaped steel bars (22) are inserted into the holes of the steel plate base (24) and the air bag (25).
4. The high-precision measuring equipment for the pile top standard of the ultra-deep space pile bored concrete pile according to claim 3, characterized in that: the steel plate is characterized in that a spiral spring (23) is fixedly connected to the outer wall of the thin-wall steel pipe (21), the thin-wall steel pipe (21) is fixedly connected to the top of a steel plate base (24) through the arranged spiral spring (23), and a plurality of through holes (26) are formed between the steel plate base (24) and an air bag (25).
5. The high-precision measuring equipment for the pile top standard of the ultra-deep space pile bored concrete pile according to claim 3, characterized in that: aerify the inside of extrusion mechanism (3) including spacing rope (31), movable block (32) and wheel (33) roll, steel sheet base (24) inner wall is located a plurality of fixed block of round fixedly connected with in hole, steel sheet base (24) are through fixed block fixed connection spacing rope (31) that sets up, and the fixed block is through spacing rope (31) fixedly connected with movable block (32) that sets up, steel sheet base (24) are located the position fixedly connected with elastic webbing in hole, movable block (32) and elastic webbing fixed connection, one side that movable block (32) are located the elastic webbing inside rotates and is connected with a plurality of wheel (33) roll, and L shape reinforcing bar (22) and wheel (33) swing joint roll.
6. The ultra-deep space pile bored concrete pile top standard high-precision measuring equipment of claim 1, characterized in that: the magnetic repulsion mechanism (4) is internally provided with a magnetic column (41), a magnetic ring (42), an elastic rod (43) and a semicircular block (44), the magnetic column (41) is fixedly connected to the inner top of the air bag (25), the magnetic ring (42) is sleeved outside the magnetic column (41), the bottom of the magnetic ring (42) is fixedly connected with a plurality of elastic rods (43), the bottom of the elastic rod (43) is fixedly connected with a semicircular block (44), and the semicircular block (44) is fixedly connected to the bottom of the air bag (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110494747.7A CN113202151B (en) | 2021-05-07 | 2021-05-07 | Accurate measuring equipment of super deep space pile drilling bored concrete pile bolck elevation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110494747.7A CN113202151B (en) | 2021-05-07 | 2021-05-07 | Accurate measuring equipment of super deep space pile drilling bored concrete pile bolck elevation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113202151A true CN113202151A (en) | 2021-08-03 |
| CN113202151B CN113202151B (en) | 2024-02-27 |
Family
ID=77029291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110494747.7A Active CN113202151B (en) | 2021-05-07 | 2021-05-07 | Accurate measuring equipment of super deep space pile drilling bored concrete pile bolck elevation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113202151B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897966A (en) * | 2021-10-28 | 2022-01-07 | 北京建工一建工程建设有限公司 | Deep foundation pit large-volume concrete pouring device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1499142A (en) * | 1974-02-18 | 1978-01-25 | Salzgitter Maschinen Ag | Support means for an off-shore drilling station |
| JPH0657763A (en) * | 1992-08-05 | 1994-03-01 | Kumagai Gumi Co Ltd | Construction of vertical shaft with center column by solidification of mud slurry |
| US6269761B1 (en) * | 1996-05-16 | 2001-08-07 | Controlled Variable Buoyancy Systems Limited | Buoyancy device |
| US20070107339A1 (en) * | 2003-06-16 | 2007-05-17 | Takashi Matsumoto | Method of accurately positioning anchor bolt to foundation by swing-type anchor bolt |
| JP2010024777A (en) * | 2008-07-23 | 2010-02-04 | Ohbayashi Corp | Detector and method for detecting floating of reinforcement cage, and construction method for underground concrete structure |
| CN106836242A (en) * | 2017-03-31 | 2017-06-13 | 湖南省第六工程有限公司 | Deep excavation cable stretching assembled operating platform |
| CN110016910A (en) * | 2019-04-26 | 2019-07-16 | 重庆交通大学 | Gasbag-type high-precision positioner and construction method can be recycled in a kind of steel pipe post stake |
| KR102074685B1 (en) * | 2019-03-05 | 2020-02-07 | 김종설 | Chain type riprap drop device for underwater work |
| CN110847157A (en) * | 2019-12-20 | 2020-02-28 | 中铁四局集团第二工程有限公司 | Self-triggering partition device for pile head of concrete poured pile |
| CN210194704U (en) * | 2019-05-15 | 2020-03-27 | 浙江大学 | Double-measuring-point low-strain integrity detection device for pile top and hole of foundation pile |
| CN111236238A (en) * | 2020-01-19 | 2020-06-05 | 中国十七冶集团有限公司 | Cast-in-place pile top concrete elevation control device and installation and recovery method thereof |
| CN211147526U (en) * | 2019-11-12 | 2020-07-31 | 中电建十一局工程有限公司 | Concrete pouring thickness measuring instrument |
-
2021
- 2021-05-07 CN CN202110494747.7A patent/CN113202151B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1499142A (en) * | 1974-02-18 | 1978-01-25 | Salzgitter Maschinen Ag | Support means for an off-shore drilling station |
| JPH0657763A (en) * | 1992-08-05 | 1994-03-01 | Kumagai Gumi Co Ltd | Construction of vertical shaft with center column by solidification of mud slurry |
| US6269761B1 (en) * | 1996-05-16 | 2001-08-07 | Controlled Variable Buoyancy Systems Limited | Buoyancy device |
| US20070107339A1 (en) * | 2003-06-16 | 2007-05-17 | Takashi Matsumoto | Method of accurately positioning anchor bolt to foundation by swing-type anchor bolt |
| JP2010024777A (en) * | 2008-07-23 | 2010-02-04 | Ohbayashi Corp | Detector and method for detecting floating of reinforcement cage, and construction method for underground concrete structure |
| CN106836242A (en) * | 2017-03-31 | 2017-06-13 | 湖南省第六工程有限公司 | Deep excavation cable stretching assembled operating platform |
| KR102074685B1 (en) * | 2019-03-05 | 2020-02-07 | 김종설 | Chain type riprap drop device for underwater work |
| CN110016910A (en) * | 2019-04-26 | 2019-07-16 | 重庆交通大学 | Gasbag-type high-precision positioner and construction method can be recycled in a kind of steel pipe post stake |
| CN210194704U (en) * | 2019-05-15 | 2020-03-27 | 浙江大学 | Double-measuring-point low-strain integrity detection device for pile top and hole of foundation pile |
| CN211147526U (en) * | 2019-11-12 | 2020-07-31 | 中电建十一局工程有限公司 | Concrete pouring thickness measuring instrument |
| CN110847157A (en) * | 2019-12-20 | 2020-02-28 | 中铁四局集团第二工程有限公司 | Self-triggering partition device for pile head of concrete poured pile |
| CN111236238A (en) * | 2020-01-19 | 2020-06-05 | 中国十七冶集团有限公司 | Cast-in-place pile top concrete elevation control device and installation and recovery method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 赵斌: "超深空桩钻孔灌注桩桩顶标高精准测量控制技术", 施工技术, vol. 49, no. 1, pages 1083 - 1085 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897966A (en) * | 2021-10-28 | 2022-01-07 | 北京建工一建工程建设有限公司 | Deep foundation pit large-volume concrete pouring device |
| CN113897966B (en) * | 2021-10-28 | 2022-09-20 | 北京建工一建工程建设有限公司 | Deep foundation pit large-volume concrete pouring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113202151B (en) | 2024-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107246006A (en) | Concrete-pile reinforcement cage structure and pile-filling method | |
| CN113202151A (en) | High-precision measuring equipment for pile top standard of ultra-deep space pile drilling cast-in-place pile | |
| CN104532843B (en) | A kind of steel column location straightening method of stand column pile | |
| CN204059358U (en) | A kind of water proof plug device | |
| CN106400787A (en) | Construction method for manufacturing cast-in-place pile through unfolded type dual-layer reinforcement cage | |
| CN114457803A (en) | Civil engineering pile foundation fixing structure and implementation method | |
| CN107604902A (en) | Grouting behind shaft or drift lining bored concrete pile and its construction technology | |
| CN209144797U (en) | Filling pile cage of reinforcement places elevation control device | |
| CN104480939B (en) | The cast-in-place concrete pile of self-regulation mixing width can build device | |
| CN108396734B (en) | Device for controlling pile top concrete pouring elevation of punched bored pile | |
| CN103590394B (en) | The construction method of original state soil taking and filling pile | |
| CN113356185B (en) | Assembled underground station steel pipe column and accurate installation method thereof | |
| CN210741339U (en) | Drilling diameter measuring device | |
| CN203569560U (en) | Undisturbed soil sampling filling pile | |
| CN211395779U (en) | Pile top elevation detection device for slurry retaining wall cast-in-situ bored pile | |
| CN212452640U (en) | Device for preventing concrete from flowing backwards by planting pile method | |
| CN110904984B (en) | Gravel filling device in reaming space and filling method using device | |
| CN209941669U (en) | Cast-in-place pile concrete over-filling height control device | |
| CN217174732U (en) | Device for accurately acquiring mud at different positions in deep hole cast-in-place pile | |
| CN111980018A (en) | Drilling secant pile sleeve for deep foundation pit construction | |
| CN213952229U (en) | Elevation control device for pouring cast-in-situ bored pile | |
| CN205990617U (en) | A kind of expansion steel reinforcement cage | |
| CN110778134B (en) | Mechanical fixing device for plumb ball in civil construction | |
| CN109724675A (en) | A kind of bedding rises slurry operation level gauging instrument and its application method | |
| CN217442468U (en) | Pile foundation hole depth measuring device for pile foundation construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |