CN115354640A - Convenient foundation pit soil deep horizontal displacement testing arrangement - Google Patents
Convenient foundation pit soil deep horizontal displacement testing arrangement Download PDFInfo
- Publication number
- CN115354640A CN115354640A CN202210960098.XA CN202210960098A CN115354640A CN 115354640 A CN115354640 A CN 115354640A CN 202210960098 A CN202210960098 A CN 202210960098A CN 115354640 A CN115354640 A CN 115354640A
- Authority
- CN
- China
- Prior art keywords
- block
- horizontal displacement
- fixedly connected
- foundation pit
- rod
- 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.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Soil 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)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a convenient foundation pit soil deep layer horizontal displacement testing device which comprises a U-shaped plate, wherein a U-shaped block is installed at the inner top of the U-shaped plate, a linking block is connected in the U-shaped block in a rotating mode, a limiting mechanism is arranged between the U-shaped block and the linking block, the other end of the linking block is fixedly connected with a connecting rod, a plurality of sliding rods penetrate through the connecting rod, a connecting block is fixedly connected onto each sliding rod, a spherical block is fixedly connected onto the other end, far away from the sliding rods, of the connecting block, a plurality of first piston cylinders are fixedly connected onto the connecting rod, first pistons are connected into the first piston cylinders in a sliding mode, and the sliding rods are connected with the first pistons respectively. The invention can fold the connecting rod and the like, reduces the occupied space, is convenient for workers to carry, is simple and quick to operate when in use, can perform one-time multipoint measurement, and can obtain the accurate value of the horizontal displacement of the foundation pit by averaging.
Description
Technical Field
The invention relates to the technical field of building measurement, in particular to a convenient foundation pit soil deep layer horizontal displacement testing device.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation; before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like.
Most of the existing monitoring devices in the foundation pit are relatively fixed in position, so that soil layers with different position depths in the foundation pit cannot be flexibly monitored, and the monitoring devices are relatively flat and have great limitation; the prior art discloses a deep horizontal displacement monitoring device of a foundation pit support structure with the application number of CN202020652498.0, which solves the problems; including fixing the foundation ditch bounding wall in the foundation ditch, two connecting plates that set up through the symmetry in the foundation ditch bounding wall are fixed with two L shape poles, two the lantern ring, two have all been cup jointed in the equal slip of vertical end of L shape pole common fixedly connected with arch bar between the lantern ring, and two the outer fringe of the lantern ring all is fixed with monitor, the middle part of arch bar is fixed with two internal thread sleeves, two symmetrically fixed the mounting panel of inserting through two connecting rods that the symmetry set up in the upper end of L shape pole, install on the mounting panel with two internal thread sleeve assorted drive assembly. According to the invention, the monitoring depths of the two monitoring probes outside the two lantern rings can be flexibly adjusted, so that continuous monitoring of soil layers with different depths at different positions in the foundation pit is realized, the reliability of monitoring data is finally ensured, and statistical errors caused by single monitoring are avoided.
The defects of the patent are that the whole device is large, installation and later-stage disassembly operations are very inconvenient, the horizontal displacement of the foundation pit soil body is measured only through single data, the data accuracy is low, and improvement is needed; aiming at the problem, a convenient foundation pit soil deep layer horizontal displacement testing device is designed to solve the problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a convenient foundation pit soil deep horizontal displacement testing device which can fold a connecting rod and the like, reduce the occupied space, is convenient for workers to carry, is simple and quick to operate during use, can perform one-time multipoint measurement, and can obtain the accurate value of the horizontal displacement of a foundation pit by averaging.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a deep horizontal displacement testing arrangement of convenient foundation ditch soil body, includes the U template, U type piece is installed at the interior top of U template, U type piece internal rotation is connected with links up the piece, be equipped with stop gear between U type piece and the linking piece, the other end fixedly connected with connecting rod that links up the piece, it is equipped with a plurality of slide bars, a plurality of to run through on the connecting rod equal fixedly connected with connecting block on the slide bar, the other end fixedly connected with ball-shaped piece of slide bar is kept away from to the connecting block, fixedly connected with a plurality of first piston cylinders on the connecting rod, it is a plurality of equal sliding connection has first piston in the first piston cylinder, it is a plurality of the slide bar is connected with a plurality of first pistons respectively, the second piston cylinder is installed to the upper end of U template, be equipped with conveying mechanism between second piston cylinder and a plurality of first piston cylinders, sliding connection has the second piston in the second piston cylinder, fixedly connected with the actuating lever on the second piston, the other end fixedly connected with of actuating lever draws the piece, install horizontal displacement measurement mechanism on the drawing piece.
Preferably, the upper end of U template is run through from top to bottom and is equipped with a plurality of logical grooves, and is a plurality of it has the locating lever, two to lead to the equal sliding connection in the inslot the equal fixedly connected with locating lever in upper end of inserted bar, it is a plurality of the bottom of locating lever all is the toper setting.
Preferably, the limiting mechanism comprises a shaft rod installed in a U-shaped block, the shaft rod penetrates through a connecting block and is rotatably connected with the shaft rod, the U-shaped block penetrates through an insertion rod which is connected with the U-shaped block in a sliding mode, a positioning block is fixedly connected to the insertion rod, a spring is fixedly connected to the positioning block, the other end of the spring is fixedly connected with the U-shaped block, the spring is sleeved outside the insertion rod and is not in contact with the insertion rod, a first clamping groove and a second clamping groove are formed in the connecting block, and the insertion rod is inserted into the second clamping groove.
Preferably, the first clamping groove and the second clamping groove are located on the same circumference, the central angle of the first clamping groove and the central angle of the second clamping groove are 90 degrees, and the circle center of the circumference where the first clamping groove and the second clamping groove are located coincides with the axis of the shaft lever.
Preferably, a circular groove is arranged on the connecting rod in a penetrating manner, and the sliding rod penetrates through the circular groove and is connected with the circular groove in a sliding manner.
Preferably, the conveying mechanism comprises a plurality of short pipes arranged on the first piston cylinders, the short pipes are connected with a conveying pipe together, one end of the conveying pipe is sealed, and the other end of the conveying pipe is communicated with the second piston cylinder.
Preferably, the horizontal displacement measuring mechanism comprises a graduated scale fixed at the upper end of the pull block, the upper end of the second piston cylinder is connected with a pointer in a specified manner, and the pointer and the graduated scale are arranged in a matched manner.
Preferably, the delivery pipe is a hose, and the delivery pipe is connected with the short pipe through a threaded joint.
Preferably, one end of the sliding rod is fixedly connected with a threaded head, a threaded groove is formed in the first piston, and the threaded head is connected with the threaded groove in a matched mode.
Compared with the prior art, the invention has the following beneficial effects:
1. the registration on the scale changes, then the foundation ditch bounding wall can drive first piston, the slide bar, connecting block and spherical block remove, thereby can extrude the air in the first piston cylinder to the second piston cylinder in, so can drive the second piston, the actuating lever, draw piece and scale removal, read registration on the scale and cut initial registration, compare the quantity of second piston cylinder with difference between them, be the average value of foundation ditch horizontal displacement, so many points are located to be measured, it is more accurate to foundation ditch horizontal displacement's measurement.
2. When no longer using, the staff extracts the locating lever, then in the pulling locating piece makes the inserted bar no longer the second draw-in groove, rotate the connecting rod and join in marriage the piece make it rotate to the U template in can, then loosen the inserted bar, the inserted bar inserts first draw-in groove under the effect of spring in, realizes accomodating of connecting rod, conveniently carries.
3. The positioning block is pulled by a worker in a hand, the positioning block moves to drive the insertion rod to move, so that the insertion rod is separated from the first clamping groove, then the worker rotates the connecting rod, the connecting rod rotates to drive the connecting block to rotate, the connecting block and the connecting rod rotate, the insertion rod is right opposite to the second clamping groove, the worker loosens the positioning block, the insertion rod is inserted into the second clamping groove under the action of the spring, and the rotating connecting block and the rotating connecting rod can be positioned; then the staff places the U-shaped board on the up end plane of foundation ditch like the picture, and the staff runs through logical groove with the locating lever and inserts in the soil horizon, so can fix a position the U-shaped board, make it be difficult for removing.
In conclusion, the invention can fold the connecting rod and the like, reduces the occupied space, is convenient for workers to carry, is simple and quick to operate when in use, can perform one-time multipoint measurement, and can obtain the accurate value of the horizontal displacement of the foundation pit by averaging.
Drawings
Fig. 1 is a schematic structural diagram of a convenient foundation pit soil deep layer horizontal displacement testing device provided by the invention;
FIG. 2 is a side view of a limiting mechanism in the convenient foundation pit soil deep horizontal displacement testing device provided by the invention;
FIG. 3 is a perspective view of a first piston cylinder in the convenient foundation pit soil deep horizontal displacement testing device provided by the invention;
FIG. 4 is a sectional view of a first piston cylinder in the convenient foundation pit soil deep horizontal displacement testing device provided by the invention;
fig. 5 is a side view of a connecting block in the convenient foundation pit soil deep horizontal displacement testing device provided by the invention.
In the figure: the device comprises a 1U-shaped plate, a 2U-shaped block, a 3 joining block, a 4 connecting rod, a 5 shaft rod, a 6 circular groove, a 7 sliding rod, 8 short pipes, a 9 first piston cylinder, a 10 first piston, a 11 connecting block, a 12 spherical block, a 13 second piston cylinder, a 14 positioning block, a 15 second piston, a 16 driving rod, a 17 pulling block, an 18 through groove, a 19 positioning rod, a 20 pulling rod, a 21 first clamping groove, a 22 second clamping groove, a 23 inserting rod, a 24 spring, a 25 pointer, a 26 scale, a 27 thread groove, a 28 thread head and a 29 conveying pipe.
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.
Referring to fig. 1-5, a convenient foundation pit soil deep layer horizontal displacement testing device comprises a U-shaped plate 1,U plate 1, wherein a plurality of through grooves 18 are formed in the upper end of the U-shaped plate 5363 in a vertical penetrating mode, positioning rods 19 are connected in the plurality of through grooves 18 in a sliding mode, pull rods 20 are fixedly connected to the upper ends of the two positioning rods 19, the bottoms of the plurality of positioning rods 19 are arranged in a conical mode, the U-shaped plate 1 can be limited through the positioning rods 19, and the positioning rods 19 are inserted into soil on a foundation pit and can be used for positioning the U-shaped plate 1.
A U-shaped block 2,U type block 2 is installed at the inner top of the U-shaped plate 1, a connecting block 3,U type block 2 is connected in a rotating mode, a limiting mechanism is arranged between the connecting block 3 and the connecting block 2, the limiting mechanism comprises a shaft rod 5 installed in the U-shaped block 2, the shaft rod 5 penetrates through the connecting block 3 and is connected with the connecting block in a rotating mode, an inserting rod 23 connected with the U-shaped block 2 in a sliding mode penetrates through the U-shaped block 2, a positioning block 14 is fixedly connected to the inserting rod 23, a spring 24 is fixedly connected to the positioning block 14, the other end of the spring 24 is fixedly connected with the U-shaped block 2, the spring 24 is arranged outside the inserting rod 23 in a sleeved mode, the spring 24 is not in contact with the inserting rod 23, a first clamping groove 21 and a second clamping groove 22 are formed in the connecting block 3, and the inserting rod 23 is arranged in a mode of being inserted into the second clamping groove 22; the first slot 21 and the second slot 22 are located on the same circumference, the central angle of the first slot 21 and the second slot 22 is 90 °, and the circle center of the circumference where the first slot 21 and the second slot 22 are located coincides with the axis of the shaft lever 5.
The other end of the connecting block 3 is fixedly connected with a connecting rod 4, a plurality of sliding rods 7 penetrate through the connecting rod 4, a circular groove 6 penetrates through the connecting rod 4, and the sliding rods 7 penetrate through the circular groove 6 and are in sliding connection with the circular groove 6; equal fixedly connected with connecting block 11 on a plurality of slide bars 7, slide bar 7's other end fixedly connected with spherical block 12 is kept away from to connecting block 11, a plurality of first piston barrels 9 of fixedly connected with on connecting rod 4, equal sliding connection has first piston 10 in a plurality of first piston barrels 9, a plurality of slide bars 7 are connected with a plurality of first pistons 10 respectively, slide bar 7's one end fixedly connected with thread head 28, be equipped with thread groove 27 on the first piston 10, thread head 28 is connected with the cooperation of thread groove 27, second piston barrel 13 is installed to the upper end of U template 1.
A conveying mechanism is arranged between the second piston cylinder 13 and the first piston cylinders 9, the conveying mechanism comprises a plurality of short pipes 8 arranged on the first piston cylinders 9, the short pipes 8 are connected with a conveying pipe 29 together, one end of the conveying pipe 29 is sealed, and the other end of the conveying pipe 29 is communicated with the second piston cylinder 13; wherein, the delivery pipe 29 is a hose, and the delivery pipe 29 is connected with the short pipe 8 through a threaded joint.
A second piston 15 is slidably connected in the second piston cylinder 13, a driving rod 16 is fixedly connected to the second piston 15, the other end of the driving rod 16 is fixedly connected with a pulling block 17, a horizontal displacement measuring mechanism is installed on the pulling block 17 and comprises a graduated scale 26 fixed to the upper end of the pulling block 17, a pointer 25 is connected to the upper end of the second piston cylinder 13 in a specified mode, and the pointer 25 and the graduated scale 26 are arranged in a matched mode.
When the positioning device is used, a worker pulls the positioning block 14 by hand, the positioning block 14 moves to drive the insertion rod 23 to move, so that the insertion rod 23 is separated from the first clamping groove 21, then the worker rotates the connecting rod 4, the connecting rod 4 rotates to drive the connecting block 3 to rotate, the connecting block 3 and the connecting rod 4 rotate 90 degrees, the insertion rod 23 is opposite to the second clamping groove 22, the worker loosens the positioning block 14, and the insertion rod 23 is inserted into the second clamping groove 22 under the action of the spring 24, so that the rotated connecting block 3 and the rotated connecting rod 4 can be positioned;
then, a worker places the U-shaped plate 1 on the upper end plane of the foundation pit as shown in the figure 1, and inserts the positioning rod 19 into the soil layer through the through groove 18, so that the U-shaped plate 1 can be positioned and is not easy to move;
then, the worker manually pushes the pull block 17, the pull block 17 moves to drive the driving rod 16 and the second piston 15 to move, the second piston 15 moves to drive the graduated scale 26 to move, meanwhile, the second piston 15 conveys air in the second piston cylinder 13 into the plurality of first piston cylinders 9 through the conveying pipe 29 and the short pipe 8, the pressure in the first piston cylinders 9 is increased, so that the first piston 10, the sliding rod 7, the connecting block 11 and the spherical block 12 are started to move until the spherical block 12 abuts against the inner wall of the foundation pit enclosing plate, that is, the pull block 17 is not easily pushed to move any more, then the pull block 17 is released until the pull block 17 is static, and at the moment, the worker reads and records the readings on the graduated scale 26;
after a period of time, observing the readings on the graduated scale 26 again, if the readings on the graduated scale 26 are not changed, indicating that the foundation pit does not have horizontal displacement, if the readings on the graduated scale 26 are changed, the enclosing plate of the foundation pit can drive the first piston 10, the sliding rod 7, the connecting block 11 and the spherical block 12 to move, so that air in the first piston cylinder 9 can be extruded into the second piston cylinder 13, so that the second piston 15, the driving rod 17, the pulling block 17 and the graduated scale 26 can be driven to move, reading the readings on the graduated scale 26 and cutting off the initial readings, comparing the difference value between the readings with the number of the second piston cylinders 13, namely the average value of the horizontal displacement of the foundation pit, so that the measurement of multiple points and multiple places is more accurate;
when no longer using, the staff extracts locating lever 19, then in pulling locating piece 14 makes inserted bar 23 no longer second draw-in groove 22, rotate connecting rod 4 and linking piece 3 make it rotate to U template 1 in can, then loosen inserted bar 23, inserted bar 23 inserts first draw-in groove 21 under the effect of spring 24 in, realize accomodating connecting rod 4, conveniently carry.
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 (9)
1. A convenient foundation pit soil deep horizontal displacement testing device comprises a U-shaped plate (1) and is characterized in that a U-shaped block (2) is installed at the inner top of the U-shaped plate (1), a linking block (3) is rotationally connected in the U-shaped block (2), a limiting mechanism is arranged between the U-shaped block (2) and the linking block (3), a connecting rod (4) is fixedly connected to the other end of the linking block (3), a plurality of sliding rods (7) penetrate through the connecting rod (4), a plurality of connecting blocks (11) are fixedly connected to the sliding rods (7), a spherical block (12) is fixedly connected to the other end of each connecting block (11) far away from the sliding rods (7), a plurality of first piston cylinders (9) are fixedly connected to the connecting rod (4), a plurality of first pistons (10) are slidably connected to the first piston cylinders (9), a plurality of sliding rods (7) are respectively connected to the first pistons (10), a second piston cylinder (13) is installed at the upper end of the U-shaped plate (1), a second piston cylinder (13) is slidably connected to a second piston cylinder (15), and a second piston cylinder (16) is fixedly connected to a second piston cylinder (15), and a horizontal displacement measuring mechanism is arranged on the pull block (17).
2. The convenient foundation pit soil deep layer horizontal displacement testing device according to claim 1, wherein a plurality of through grooves (18) are formed in the upper end of the U-shaped plate (1) in a vertical penetrating manner, positioning rods (19) are slidably connected in the plurality of through grooves (18), pull rods (20) are fixedly connected to the upper ends of the two positioning rods (19), and the bottoms of the plurality of positioning rods (19) are arranged in a conical manner.
3. The convenient foundation pit soil deep horizontal displacement testing device according to claim 1, wherein the limiting mechanism comprises a shaft rod (5) installed in a U-shaped block (2), the shaft rod (5) penetrates through a connecting block (3) and is connected with the connecting block in a rotating mode, an inserting rod (23) in sliding connection with the U-shaped block (2) penetrates through the U-shaped block, a positioning block (14) is fixedly connected onto the inserting rod (23), a spring (24) is fixedly connected onto the positioning block (14), the other end of the spring (24) is fixedly connected with the U-shaped block (2), the spring (24) is arranged outside the inserting rod (23) in a sleeved mode, the spring (24) is not in contact with the inserting rod (23), a first clamping groove (21) and a second clamping groove (22) are formed in the connecting block (3), and the inserting rod (23) is arranged in a inserted mode into the second clamping groove (22).
4. The convenient foundation pit soil deep layer horizontal displacement testing device according to claim 3, wherein the first clamping groove (21) and the second clamping groove (22) are located on the same circumference, the central angle of the first clamping groove (21) and the second clamping groove (22) is 90 degrees, and the circle center of the circumference where the first clamping groove (21) and the second clamping groove (22) are located coincides with the axis of the shaft lever (5).
5. The convenient foundation pit soil deep layer horizontal displacement testing device according to claim 1, wherein the connecting rod (4) is provided with a circular groove (6) in a penetrating manner, and the sliding rod (7) penetrates through the circular groove (6) and is connected with the circular groove in a sliding manner.
6. The convenient foundation pit soil deep layer horizontal displacement testing device according to claim 1, wherein the conveying mechanism comprises a plurality of short pipes (8) installed on a plurality of first piston cylinders (9), the short pipes (8) are jointly connected with a conveying pipe (29), one end of the conveying pipe (29) is provided with a seal, and the other end of the conveying pipe (29) is communicated with a second piston cylinder (13).
7. The convenient foundation pit soil deep layer horizontal displacement testing device is characterized in that the horizontal displacement measuring mechanism comprises a graduated scale (26) fixed at the upper end of the pulling block (17), the upper end of the second piston cylinder (13) is connected with a pointer (25) in a specified mode, and the pointer (25) is matched with the graduated scale (26).
8. The convenient foundation pit soil deep layer horizontal displacement testing device according to claim 6, wherein the conveying pipe (29) is a hose, and the conveying pipe (29) is connected with the short pipe (8) through a threaded joint.
9. The convenient foundation pit soil deep layer horizontal displacement testing device according to claim 1, wherein one end of the sliding rod (7) is fixedly connected with a threaded head (28), the first piston (10) is provided with a threaded groove (27), and the threaded head (28) is in fit connection with the threaded groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210960098.XA CN115354640A (en) | 2022-08-11 | 2022-08-11 | Convenient foundation pit soil deep horizontal displacement testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210960098.XA CN115354640A (en) | 2022-08-11 | 2022-08-11 | Convenient foundation pit soil deep horizontal displacement testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115354640A true CN115354640A (en) | 2022-11-18 |
Family
ID=84032873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210960098.XA Pending CN115354640A (en) | 2022-08-11 | 2022-08-11 | Convenient foundation pit soil deep horizontal displacement testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115354640A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2109877C1 (en) * | 1995-12-07 | 1998-04-27 | Общество с ограниченной ответственностью "Гидроспецпроект" | Method for determining deformation characteristics of grounds |
| CN212375920U (en) * | 2020-05-08 | 2021-01-19 | 北京中外建工程管理有限公司 | Pile foundation settlement monitoring device |
| CN212865883U (en) * | 2019-11-25 | 2021-04-02 | 中测科技(广州)有限公司 | Deformation monitoring device of accurate foundation ditch |
| CN213233381U (en) * | 2020-09-01 | 2021-05-18 | 山东亚汉检测技术有限公司 | Dynamic compaction foundation material displacement detection device |
| CN112880638A (en) * | 2021-03-01 | 2021-06-01 | 山东普泰工程检测鉴定有限公司 | High-rise building settlement detection device and settlement detection method |
| CN215329802U (en) * | 2021-06-29 | 2021-12-28 | 中交二公局第七工程有限公司 | Green is foundation ditch displacement measurement device for construction |
-
2022
- 2022-08-11 CN CN202210960098.XA patent/CN115354640A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2109877C1 (en) * | 1995-12-07 | 1998-04-27 | Общество с ограниченной ответственностью "Гидроспецпроект" | Method for determining deformation characteristics of grounds |
| CN212865883U (en) * | 2019-11-25 | 2021-04-02 | 中测科技(广州)有限公司 | Deformation monitoring device of accurate foundation ditch |
| CN212375920U (en) * | 2020-05-08 | 2021-01-19 | 北京中外建工程管理有限公司 | Pile foundation settlement monitoring device |
| CN213233381U (en) * | 2020-09-01 | 2021-05-18 | 山东亚汉检测技术有限公司 | Dynamic compaction foundation material displacement detection device |
| CN112880638A (en) * | 2021-03-01 | 2021-06-01 | 山东普泰工程检测鉴定有限公司 | High-rise building settlement detection device and settlement detection method |
| CN215329802U (en) * | 2021-06-29 | 2021-12-28 | 中交二公局第七工程有限公司 | Green is foundation ditch displacement measurement device for construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102162234B (en) | Device and method for monitoring surface displacement of rock-soil body in real time | |
| CN106192971B (en) | A kind of artesian water water-level observation well construction and the method for multilayer water-level observation | |
| CN105424910A (en) | Device for measuring layered settlement of soil mass | |
| CN108627363A (en) | A kind of spiral and directly push away the undisturbed soil sampling tool and method that drilling combines | |
| CN110469781B (en) | Pipeline deformation positioning device and use method | |
| CN115354640A (en) | Convenient foundation pit soil deep horizontal displacement testing arrangement | |
| CN207113887U (en) | Detachable foundation pit displacement monitoring devices | |
| CN102183230B (en) | An anchoring device of a datum mark in a boring | |
| CN103616001A (en) | Roadway surrounding rock body multipoint bed separation volume monitoring and measuring device and mounting and measuring method | |
| CN115748644A (en) | Roadbed compactness detection device based on pit digging and sand filling method | |
| JP3772872B2 (en) | In-situ vertical permeability test equipment | |
| CN112982357B (en) | Foundation layered settlement monitoring device and assembly method thereof | |
| KR100409048B1 (en) | Drilling system for discontinuty orientation measurements | |
| CN109577386B (en) | Fixing device of inclinometer pipe | |
| CN109029340B (en) | Roadbed cavity size measuring device | |
| CN209818056U (en) | Drilling fluid liquid level monitoring device | |
| CN203657778U (en) | Multipoint separation layer value monitoring and measuring device of roadway surrounding rock body | |
| CN214750291U (en) | Water and soil conservation monitoring device for sloping field | |
| CN221006872U (en) | Acquisition device for hydrogeological exploration of mine | |
| CN114593329B (en) | Quick monitor of foundation ditch excavation | |
| CN219867468U (en) | Multifunctional drainage pipe network investigation device | |
| CN218175939U (en) | Foundation pit slope detection device for foundation pit monitoring | |
| CN220225477U (en) | Soil body subsides monitoring devices | |
| CN219957574U (en) | Soil measuring instrument | |
| CN218097930U (en) | Water level probe for measuring underground water level |
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 |