CN115013665A - Foundation pile self-balancing method static test displacement observation platform device - Google Patents
Foundation pile self-balancing method static test displacement observation platform device Download PDFInfo
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- CN115013665A CN115013665A CN202210663114.9A CN202210663114A CN115013665A CN 115013665 A CN115013665 A CN 115013665A CN 202210663114 A CN202210663114 A CN 202210663114A CN 115013665 A CN115013665 A CN 115013665A
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- base
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- placing table
- foundation pile
- platform device
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000003068 static effect Effects 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 28
- 230000000694 effects Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a foundation pile self-balancing static test displacement observation platform device which comprises a supporting rod, wherein the supporting rod is arranged above a base and is of a telescopic structure, a placing table is arranged at the top of the supporting rod, and the top of the supporting rod is connected with a movable shaft of the placing table; the clamping plate is arranged above the placing table, a movable strip is arranged inside the placing table, one end of the top of the movable strip is fixedly connected with the bottom of the clamping plate through a fixed rod, and a clamping pad made of rubber is sleeved on the inner side wall of the clamping plate; the adjusting wheel is arranged at the center of the top of the base, and the inner center of the base is provided with a full gear. This foundation pile self-balancing method static test displacement observation platform device can convenient and fast the angle of support between the regulation bracing piece, and then can adjust the height of placing the platform to can carry out stable spacing fixed to placing the observation head on the platform, thereby be convenient for carry out stable observation to the experimentation.
Description
Technical Field
The invention relates to the technical field of foundation piles, in particular to a foundation pile self-balancing static test displacement observation platform device.
Background
The foundation pile self-balancing method static test can obtain pile foundation bearing capacity, and can obtain a series of data such as the side resistance coefficient of soil layer, the side resistance and the pile end load of stake, need use the observation platform to come real-time to carry out real-time observation and detection to the foundation pile self-balancing method static test in the foundation pile self-balancing method static test, the stability of a maintenance experiment goes on, nevertheless current foundation pile self-balancing method static test observation platform device still has following defect in actual use:
1. the existing observation platform device for the static load test of the foundation pile self-balancing method is inconvenient to adjust the height of a placing platform in the using process, and the height adjustment operation is complicated, so that the observation platform device is inconvenient to better adapt to the detection and observation in the experimental process, and has certain limitation;
2. the existing observation platform device for the foundation pile self-balancing static load test is inconvenient to install and fix the observation head in the using process, and the stationarity of the installed observation head is poor, so that the observation accuracy is easily influenced.
Therefore, the foundation pile self-balancing static test displacement observation platform device can well solve the problems.
Disclosure of Invention
The invention aims to provide a displacement observation platform device for a foundation pile self-balancing static test, which aims to solve the problems that the height of a placing table is inconvenient to adjust and the height adjustment operation is complicated in the using process of the existing foundation pile self-balancing static test observation platform device provided by the background technology, so that the existing foundation pile self-balancing static test observation platform device is inconvenient to better adapt to the detection and observation in the experimental process and has certain limitation; the existing observation platform device for the foundation pile self-balancing static load test is inconvenient to install and fix an observation head in the using process, and the stationarity of the installed observation head is poor, so that the observation accuracy is easily influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a foundation pile self-balancing method static test displacement observation platform device comprises three support rods arranged above a base, wherein the support rods are of telescopic structures, a placing table is arranged at the top of each support rod, and the top of each support rod is connected with a movable shaft of the placing table;
further comprising:
the clamping plate is arranged above the placing table, a movable strip is arranged inside the placing table, one end of the top of the movable strip is fixedly connected with the bottom of the clamping plate through a fixed rod, and a clamping pad made of rubber is sleeved on the inner side wall of the clamping plate;
the regulating wheel is arranged at the center of the top of the base, the inner center of the base is provided with a full gear, the full gear is fixedly connected with the regulating wheel, and the bottom of the full gear is connected with the inner side wall bearing of the base through a shaft rod.
Preferably, place the bottom center department of platform and install the hand wheel, the top of hand wheel extends to the inside of placing the platform, and the top of hand wheel installs the installation gear, the installation gear with the inside wall meshing of activity strip is connected.
Through adopting above technical scheme for rotate the rotation that the hand wheel can drive the installation gear, further can drive rather than the movable strip of meshing and remove about.
Preferably, the movable block is installed to the lateral wall of activity strip, the activity groove has been seted up to the inside wall of placing the platform, the movable block corresponds with the activity groove and constitutes sliding construction.
Through adopting above technical scheme for the activity strip is moving about the in-process, and the movable block can move at activity inslot portion, thereby has improved the stability that the activity strip removed the in-process.
Preferably, the total gear is in the inside of base is provided with threely three the total gear evenly distributed is in on the regulating wheel, the internally mounted of base has the rack, the rack is provided with threely, and three rack is connected with three total gear engagement respectively.
Through adopting above technical scheme for the regulating wheel pivoted in-process can drive three full gear and rotate jointly, and three full gear pivoted in-process can drive three rack and remove jointly.
Preferably, the base is internally provided with a mounting block, the bottom of the supporting rod is connected with a movable shaft of the mounting block, and the bottom of the mounting block is connected with the base in a sliding manner.
Through adopting above technical scheme for the installation piece can drive the bracing piece and remove at the inside in-process that removes of base, and then makes the bracing piece shrink or extension, thereby is convenient for adjust the height of placing the platform.
Preferably, the rack is respectively connected with the mounting block in a clamping manner, a sliding block is mounted on the other side of the rack, which is far away from the mounting block, a sliding groove is formed in the base, and the sliding block and the sliding groove correspondingly form a sliding structure.
Through adopting above technical scheme for the in-process of rotating the regulating wheel can drive three rack and remove, and three rack can drive the removal of movable block when removing, thereby is convenient for adjust the bracing piece.
Compared with the prior art, the invention has the beneficial effects that: this foundation pile self-balancing method static test displacement observation platform device, the angle of support between the regulation bracing piece that can convenient and fast, and then can adjust the height of placing the platform to can carry out stable spacing fixed to placing the bench observation head, thereby be convenient for carry out stable observation to the experimentation, its concrete content is as follows:
1. the displacement observation platform device for the foundation pile self-balancing static test is provided with the clamping plate, the hand wheel can be rotated to drive the mounting gear to rotate, so that the movable strip meshed with the mounting gear can be driven to move, and the clamping plate at the top of the movable strip can be driven to move in the moving process, so that the clamping plate can limit and fix an observation head placed on the placing table, and the stability in the observation process is improved;
2. this foundation pile self-balancing method static test displacement observation platform device is provided with the installation piece, can drive the axostylus axostyle through the rotation regulation wheel and rotate, and further can drive three full gear rotatory, and three full gear revolve can drive three rack and remove, and further can drive the removal rather than the installation piece of block to be convenient for adjust the bracing piece, and then be convenient for adjust the height of placing the platform.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a top-down structure of the placing table of the present invention;
FIG. 3 is a schematic top view of the placement platform of the present invention;
FIG. 4 is a schematic view of a base of the present invention in a top-down configuration;
fig. 5 is a schematic front view of the all-gear of the present invention.
In the figure: 1. a base; 2. a placing table; 3. a support bar; 4. an adjustment wheel; 5. a hand wheel; 6. a clamping plate; 7. mounting a gear; 8. a movable bar; 9. a movable block; 10. a movable groove; 11. fixing the rod; 12. mounting blocks; 13. a rack; 14. a slider; 15. a chute; 16. all-gear; 17. a shaft rod.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a foundation pile self-balancing method static test displacement observation platform device comprises three support rods 3 arranged above a base 1, wherein the support rods 3 are of a telescopic structure, a placing table 2 is arranged at the top of each support rod 3, and the top of each support rod 3 is movably connected with the placing table 2;
as shown in fig. 1-3, further comprising: the clamping plate 6 is arranged above the placing table 2, a movable strip 8 is arranged inside the placing table 2, one end of the top of the movable strip 8 is fixedly connected with the bottom of the clamping plate 6 through a fixed rod 11, and a clamping pad made of rubber is sleeved on the inner side wall of the clamping plate 6; place the bottom center department of platform 2 and install hand wheel 5, the top of hand wheel 5 extends to the inside of placing platform 2, and the top of hand wheel 5 installs installation gear 7, and installation gear 7 is connected with the inside wall meshing of activity strip 8. The outer side wall of the movable strip 8 is provided with a movable block 9, the inner side wall of the placing table 2 is provided with a movable groove 10, the movable block 9 and the movable groove 10 correspondingly form a sliding structure, after the base 1 is placed at a proper observation position, the observation head is placed on the placing table 2, the hand wheel 5 is rotated, the installation gear 7 can be driven to rotate by rotating the hand wheel 5, thereby driving the movable strip 8 engaged with the mounting gear 7 to move, and the movable block 9 at the outer side of the movable strip 8 can slide in the movable groove 10 on the inner wall of the placing table 2, improving the stability of the movable strip 8 in the moving process, and the movable strip 8 drives the clamping plate 6 at the top of the movable strip to move in the moving process, thereby make grip block 6 and its inner wall on the centre gripping pad of rubber material carry on spacing fixedly to placing the observation head of placing on the platform 2 to the stability of observing the in-process has been improved.
As shown in fig. 1, 4 and 5, the regulating wheel 4 is arranged at the top center of the base 1, the inner center of the base 1 is provided with an all-gear 16, the all-gear 16 is fixedly connected with the regulating wheel 4, the bottom of the all-gear 16 is connected with the inner side wall bearing of the base 1 through a shaft rod 17, the number of the all-gear 16 is three in the base 1, and the three all-gear 16 are uniformly distributed on the regulating wheel 4. The inner part of the base 1 is provided with an installation block 12, the bottom of the support rod 3 is connected with a movable shaft of the installation block 12, the bottom of the installation block 12 is connected with the base 1 in a sliding manner, three racks 13 are arranged in the base 1, the three racks 13 are respectively meshed with three full gears 16, the racks 13 are respectively connected with the installation block 12 in a clamping manner, a slide block 14 is arranged on the other side of each rack 13 away from the installation block 12, a slide groove 15 is arranged in the base 1, the slide block 14 and the slide groove 15 correspondingly form a sliding structure, when the height of the placing table 2 needs to be adjusted, the adjusting wheel 4 can be rotated, the shaft rod 17 can be driven to rotate through rotating the adjusting wheel 4, the three full gears 16 can be further driven to rotate together, the three racks 13 can be driven to move through rotating the three full gears 16, and the installation block 12 clamped with the three full gears can be further driven to move in the inner part of the base 1, the installation piece 12 can drive the bracing piece 3 to move at the inside in-process that removes of base 1, and then makes bracing piece 3 shrink or extension to be convenient for adjust the height of placing platform 2.
The working principle is as follows: when using this foundation pile self-balancing method static test displacement observation platform device, at first place base 1 behind suitable observation position, place the observation head on placing platform 2, rotatory hand wheel 5, make grip block 6 and the centre gripping pad of rubber material on its inner wall carry out spacing fixed to the observation head of placing on platform 2, thereby improved the stability of observing the in-process, when needs are adjusted the height of placing platform 2, can rotate regulating wheel 4, drive installation piece 12 and move in base 1 inside, further can drive bracing piece 3 and remove, and then make bracing piece 3 shrink or the extension, thereby be convenient for adjust the height of placing platform 2.
Those not described in detail in this specification are within the skill of the art.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. A foundation pile self-balancing method static test displacement observation platform device comprises three support rods (3) arranged above a base (1), wherein the support rods (3) are of a telescopic structure, a placing table (2) is arranged at the top of each support rod (3), and the top of each support rod (3) is connected with a movable shaft of the placing table (2);
it is characterized by also comprising:
the clamping plate (6) is arranged above the placing table (2), a movable strip (8) is arranged inside the placing table (2), one end of the top of the movable strip (8) is fixedly connected with the bottom of the clamping plate (6) through a fixed rod (11), and a clamping pad made of rubber is sleeved on the inner side wall of the clamping plate (6);
the adjusting wheel (4) is arranged at the center of the top of the base (1), the inner center of the base (1) is provided with a full gear (16), the full gear (16) is fixedly connected with the adjusting wheel (4), and the bottom of the full gear (16) is connected with an inner side wall bearing of the base (1) through a shaft rod (17).
2. The foundation pile self-balancing static test displacement observation platform device according to claim 1, characterized in that: place the bottom center department of platform (2) and install hand wheel (5), the top of hand wheel (5) extends to the inside of placing platform (2), and the top of hand wheel (5) installs installation gear (7), installation gear (7) with the inside wall meshing of activity strip (8) is connected.
3. The foundation pile self-balancing static test displacement observation platform device according to claim 1, characterized in that: the outer side wall of the movable strip (8) is provided with a movable block (9), the inner side wall of the placing table (2) is provided with a movable groove (10), and the movable block (9) corresponds to the movable groove (10) to form a sliding structure.
4. The foundation pile self-balancing static test displacement observation platform device according to claim 1, characterized in that: the number of the full gears (16) is three, and the three full gears (16) are uniformly distributed on the adjusting wheel (4).
5. The foundation pile self-balancing static test displacement observation platform device according to claim 1, characterized in that: the novel support is characterized in that an installation block (12) is arranged inside the base (1), the bottom of the support rod (3) is connected with a movable shaft of the installation block (12), and the bottom of the installation block (12) is connected with the base (1) in a sliding mode.
6. The foundation pile self-balancing static test displacement observation platform device according to claim 5, characterized in that: the utility model discloses a sliding structure, including base (1), internally mounted has rack (13), rack (13) are provided with threely, and three rack (13) are connected with three full gear (16) meshing respectively, and rack (13) respectively with installation piece (12) block is connected, rack (13) are kept away from the opposite side of installation piece (12) and are installed slider (14), spout (15) have been seted up to the inside of base (1), slider (14) and spout (15) correspond and are constituted sliding structure.
7. A foundation pile self-balancing static test displacement observation platform device based on claim 1 is characterized in that: the working principle of the observation platform device is as follows: after the base (1) is placed at a proper observation position, the observation head is placed on the placing table (2), the hand wheel (5) is rotated to drive the installation gear (7) to rotate, and then the movable strip (8) meshed with the installation gear (7) is driven to move, and the movable block (9) at the outer side of the movable strip (8) can slide in the movable groove (10) on the inner wall of the placing table (2), so that the stability of the movable strip (8) in the moving process is improved, and the movable strip (8) can drive the clamping plate (6) at the top of the movable strip to move in the moving process, so that the clamping plate (6) and the clamping pad made of rubber materials on the inner wall of the clamping plate can limit and fix the observation head placed on the placing table (2), when the height of the placing table (2) needs to be adjusted, the adjusting wheel (4) can be rotated, and the adjusting wheel (4) can drive the shaft lever (17) to rotate, the further three full gear (16) of driving are rotatory jointly, three full gear (16) rotate and to drive three rack (13) and remove, further can drive installation piece (12) rather than the block and remove in the inside of base (1), installation piece (12) are at the in-process of base (1) inside removal, can drive bracing piece (3) and remove, and then make bracing piece (3) shrink or extension, thereby be convenient for adjust the height of placing platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210663114.9A CN115013665A (en) | 2022-06-13 | 2022-06-13 | Foundation pile self-balancing method static test displacement observation platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210663114.9A CN115013665A (en) | 2022-06-13 | 2022-06-13 | Foundation pile self-balancing method static test displacement observation platform device |
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| Publication Number | Publication Date |
|---|---|
| CN115013665A true CN115013665A (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210663114.9A Pending CN115013665A (en) | 2022-06-13 | 2022-06-13 | Foundation pile self-balancing method static test displacement observation platform device |
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| CN (1) | CN115013665A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117051898A (en) * | 2023-08-16 | 2023-11-14 | 中建五局第三建设有限公司 | Pile foundation construction hole fixed point detection device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1048552U (en) * | 2001-03-12 | 2001-09-01 | Celemin Maria Piedad Alonso | Tripode permanent positioning apparatus highly sensitive. (Machine-translation by Google Translate, not legally binding) |
| KR20090121156A (en) * | 2008-05-21 | 2009-11-25 | 이승수 | Badminton exerciser |
| CN210082450U (en) * | 2019-06-28 | 2020-02-18 | 田培森 | Fixing device for welding plastic table |
| CN111643765A (en) * | 2020-06-11 | 2020-09-11 | 张英延 | Nursing device is synthesized in internal medicine infusion |
| CN211459617U (en) * | 2019-08-13 | 2020-09-11 | 晋中学院 | Special rotatory show shelf of ball club |
| CN112325109A (en) * | 2020-11-13 | 2021-02-05 | 郑州航空工业管理学院 | An energy-saving display device for news communication |
| CN113607544A (en) * | 2021-07-08 | 2021-11-05 | 徐州工业职业技术学院 | Adjustable hardness detection device for building material |
| CN216430712U (en) * | 2021-12-22 | 2022-05-03 | 马鞍山易点网络科技有限公司 | Horizontal support module for smoke exhaust pipeline reconstruction construction |
| CN216447864U (en) * | 2021-11-03 | 2022-05-06 | 刘永建 | A portable rotary tripod for construction engineering surveying and mapping |
-
2022
- 2022-06-13 CN CN202210663114.9A patent/CN115013665A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1048552U (en) * | 2001-03-12 | 2001-09-01 | Celemin Maria Piedad Alonso | Tripode permanent positioning apparatus highly sensitive. (Machine-translation by Google Translate, not legally binding) |
| KR20090121156A (en) * | 2008-05-21 | 2009-11-25 | 이승수 | Badminton exerciser |
| CN210082450U (en) * | 2019-06-28 | 2020-02-18 | 田培森 | Fixing device for welding plastic table |
| CN211459617U (en) * | 2019-08-13 | 2020-09-11 | 晋中学院 | Special rotatory show shelf of ball club |
| CN111643765A (en) * | 2020-06-11 | 2020-09-11 | 张英延 | Nursing device is synthesized in internal medicine infusion |
| CN112325109A (en) * | 2020-11-13 | 2021-02-05 | 郑州航空工业管理学院 | An energy-saving display device for news communication |
| CN113607544A (en) * | 2021-07-08 | 2021-11-05 | 徐州工业职业技术学院 | Adjustable hardness detection device for building material |
| CN216447864U (en) * | 2021-11-03 | 2022-05-06 | 刘永建 | A portable rotary tripod for construction engineering surveying and mapping |
| CN216430712U (en) * | 2021-12-22 | 2022-05-03 | 马鞍山易点网络科技有限公司 | Horizontal support module for smoke exhaust pipeline reconstruction construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117051898A (en) * | 2023-08-16 | 2023-11-14 | 中建五局第三建设有限公司 | Pile foundation construction hole fixed point detection device |
| CN117051898B (en) * | 2023-08-16 | 2024-04-26 | 中建五局第三建设有限公司 | Pile foundation construction hole fixed point detection device |
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Application publication date: 20220906 |
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