CN116732963B - Device for detecting deep silt soil of hydraulic reclamation - Google Patents
Device for detecting deep silt soil of hydraulic reclamation Download PDFInfo
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- CN116732963B CN116732963B CN202311019946.8A CN202311019946A CN116732963B CN 116732963 B CN116732963 B CN 116732963B CN 202311019946 A CN202311019946 A CN 202311019946A CN 116732963 B CN116732963 B CN 116732963B
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- 239000002689 soil Substances 0.000 title claims abstract description 100
- 238000001514 detection method Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 14
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 238000003825 pressing Methods 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Classifications
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- 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
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Soil Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The application relates to the technical field of soil detection, in particular to a hydraulic filling deep silt soil detection device which comprises a rectangular frame, an installation circular plate, a detection mechanism and a support mechanism. According to the application, the pressure circular plate is in contact with appointed soil, the pressure circular plate has downward pressing acting force on a soil foundation along with continuous operation of the hydraulic cylinder, the L-shaped strip, the placement rod and the scale rod are matched to synchronously move downwards to obtain the settlement of the appointed soil area, then the stress area on the soil is changed when the soil is pressurized through the work of the expansion part, meanwhile, the hydraulic cylinder works to provide hydraulic pressures with different sizes, namely, the detection of different hydraulic pressures under different compression areas can be carried out, the comprehensiveness of the detection is ensured, the plurality of folded rods on the left side and the right side of the supporting plate are simultaneously inserted into the soil to limit and fix the supporting plate, the problems of sinking, tilting or difficult placement of the device are avoided, and errors caused by lower soil bearing performance in the detection process are reduced.
Description
Technical Field
The application relates to the technical field of soil detection, in particular to a hydraulic filling deep silt soil detection device.
Background
Silt soil mainly comprises moisture and fine-grained soil, and generally has lower bearing capacity and larger sedimentation, so that the silt soil is treated by a hydraulic filling deep silt soil technology at present, wherein the hydraulic filling deep silt soil technology refers to a foundation treatment method for treating soft, loose or unstable silt soil by injecting filling materials, namely, the compactness and stability of the soil are increased by injecting the filling materials into the silt soil, so that the bearing capacity of a foundation is enhanced, and the ground stability is improved.
The bearing performance of the part of the blow-filled soil has a key influence on engineering safety after the blow-filled silt soil is formed, so that bearing tests are required to be carried out on silt soil foundations of the areas to evaluate the bearing capacity of the soil, and the stability and deformation characteristics of the soil are determined so as to evaluate the safety of an engineering structure and avoid risks of instability, sedimentation or collapse and the like of the engineering structure caused by insufficient bearing capacity of the soil.
The load bearing performance of the soil is generally obtained by gradually increasing the load and measuring the settlement of the soil, specifically measuring the settlement of the soil under different load levels, fitting a compression curve according to test data, and calculating the compression coefficient of the soil by analyzing the curve, wherein the compression coefficient represents the compression performance of the soil under the action of stress, and the higher the compression coefficient is, the worse the load bearing performance of the soil is.
At present, when the bearing performance of the soil is detected, the pressure is mainly applied to a designated area, the settlement of the soil is measured, and the following problems exist in the detection process: 1. at present, the area contacted with soil is fixed when a specified soil area is pressed, the contact area is the pressed area, only a detection result under the pressed area can be obtained, and the detection result is single.
2. Because of the lower bearing capacity and larger sedimentation of the silt soil, when the soil in a designated area is detected on the soil foundation, the soil foundation is pressed by self equipment due to self gravity, so that the problem that the detection equipment is easy to sink, incline or difficult to place, namely the soil in the designated area is easily influenced when being pressed during detection, and the error of a detection result is larger.
Disclosure of Invention
Based on this, it is necessary to provide a hydraulic filling deep silt soil detection device, and the problem that the detection process is incomplete, the detection equipment is easy to sink, incline or difficult to place and the error of the detection result is larger because the pressure area for applying pressure to the soil is fixed in the prior art is solved.
The application provides a device for detecting soil by blowing and filling deep silt, which comprises a rectangular frame, wherein transverse moving grooves are formed in the front end face and the rear end face of the inner wall of the rectangular frame, first electric sliding blocks are arranged in the transverse moving grooves in a sliding mode, and a rectangular frame plate is fixedly arranged between the first electric sliding blocks.
The installation plectane, the up end of rectangle framed board is fixed to be provided with four L shape framves that are the matrix arrangement, and the horizontal segment of four L shape framves is fixed together and is provided with the installation plectane.
The soil foundation detection device comprises a mounting circular plate, wherein a detection mechanism for detecting the soil foundation is arranged on the mounting circular plate, and a supporting mechanism is arranged on the rectangular frame.
The detection mechanism comprises lifting columns, two bilaterally symmetrical lifting columns are movably mounted on a mounting circular plate, rectangular plates are fixedly arranged on the lower end faces of the two lifting columns, a telescopic end and a hydraulic cylinder fixedly connected with the rectangular plates are fixedly arranged on the lower end faces of the mounting circular plate, pressure circular plates are arranged below the rectangular plates, three circumferentially evenly distributed expansion components are jointly arranged between the rectangular plates and the pressure circular plates, a sliding block groove is formed in the left end face of the vertical portion of the right L-shaped frame, L-shaped strips are fixedly arranged in the sliding block groove through sliding blocks, accommodating grooves are formed in the vertical portions of the L-shaped strips, a placing rod penetrating through the accommodating grooves is fixedly arranged on the pressure circular plates, scale bars are fixedly arranged on the upper end faces of the L-shaped strips through the mounting blocks, and scale marks are arranged on the front end faces of the vertical portions of the right L-shaped frame.
According to an advantageous embodiment, the extension part includes a connecting plate, the lower terminal surface of rectangular plate articulates and is provided with a connecting plate, the terminal surface of the lower extreme towards the pressure plectane of a connecting plate articulates and is provided with articulated lever group, the other end of articulated lever group is provided with No. two connecting plates, articulated lever group includes a connecting rod, the lower extreme of a connecting plate articulates a connecting rod towards the terminal surface of pressure plectane, the end of a connecting rod articulates and is provided with No. two connecting rods, and No. two connecting plates are articulated connection with No. two connecting rods that correspond, the lower extreme of No. two connecting plates is provided with No. three connecting plates, and also be connected through articulated lever group between No. two connecting plates and the No. three connecting plates, no. one connecting plate, no. two connecting plates and No. three connecting plates are inside to be the cavity structure, and No. one connecting plate and No. three connecting plates's free ends are the opening form, no. two connecting plates's both ends are provided with the extension group jointly in No. one connecting plate, no. two connecting plates and No. three connecting plates inside cavity.
According to an advantageous embodiment, the extension group includes the sliding plate, all slide in the connecting plate, no. two connecting plates and the No. three connecting plate cavity and be provided with the sliding plate, the preceding terminal surface of connecting plate, no. two connecting plates and No. three connecting plates has all been seted up and has been moved the piece groove, and move the piece groove on the connecting plate and be close to each other, the pressure plectane is kept away from in the piece groove that moves on the connecting plate No. three, move the piece inslot and slide be provided with the movable block of corresponding sliding plate fixed connection, the preceding terminal surface of movable block is fixed and is provided with square plate, the square plate of connecting plate No. one and the square plate on the connecting plate No. two are fixed together and are provided with the elastic rope one, the preceding terminal surface of connecting plate No. two connecting plates and No. three connecting plates are fixed and are provided with the column of keeping off between the square plate of column of rotating one and No. three connecting plates together.
According to an advantageous embodiment, the lower end parts of the sliding plates in the first connecting plate and the second connecting plate are semicircular, the upper end face of the sliding plate in the second connecting plate and the left end face of the sliding plate in the third connecting plate are provided with a first circular groove, and the right end face of the sliding plate in the second connecting plate and the upper end face of the sliding plate in the third connecting plate are provided with a second circular groove.
According to an advantageous embodiment, a first driving group is jointly arranged between the first connecting plates, the first driving group comprises side grooves, the side grooves communicated with the inner cavity are formed in the end faces of the first connecting plates facing the pressure circular plates, driving strips penetrating through the corresponding side grooves are hinged to sliding plates in the first connecting plates, a plurality of guide shafts which are uniformly distributed circumferentially are fixedly arranged on the upper end faces of the pressure circular plates, sliding circular plates are jointly installed on all the guide shafts in a sliding mode, sliding strip grooves corresponding to the first connecting plates one to one are formed in the lower end faces of the sliding circular plates, corresponding driving strips slide in the corresponding sliding strip grooves through connecting blocks, and electric pushing rods with telescopic ends fixedly connected with the sliding circular plates are fixedly arranged on the lower end faces of the rectangular plates.
According to an advantageous embodiment, the two sides of the second connecting plate and the third connecting plate are fixedly provided with expansion plates for evenly spreading the acting force.
According to an advantageous embodiment, the supporting mechanism comprises a supporting plate, the supporting plates are fixedly arranged on the front end face and the rear end face of the rectangular frame, a plurality of equidistant placement grooves are formed in the left end face and the right end face of the supporting plate, a folded rod is rotatably arranged between the inner walls of the front side and the rear side of the placement grooves, and a driving group II for driving the folded rod to be inserted into soil is arranged on the supporting plate.
According to an advantageous embodiment, the driving group two includes erects the board, the up end of backup pad is fixed and is provided with two front and back symmetry erects the board, move down the groove down has all been seted up to the opposite face of corresponding two erects the board, move down and slide in the groove and be provided with electronic slider two, be provided with the trapezoidal piece that longitudinal section shape is isosceles trapezoid through the spliced pole jointly between corresponding two electronic sliders two, L shape pole and the contact of trapezoidal piece opposite face are provided with the movable strip, the free end of movable strip is fixed and is provided with the cooperation piece that is right trapezoid in shape, and the inclined plane of cooperation piece is hugged closely with the inclined plane of trapezoidal piece, two bilateral symmetry's control groove has been seted up to the up end of backup pad, be provided with the control panel through the control piece slip of control inslot, fixedly on the control panel runs through its own control strip, and the movable strip is provided with the mounting panel fixedly connected with the control strip of corresponding, the mounting panel fixedly has the spring jointly between mounting panel and the section upper end portion of a roll over.
In summary, the present application includes at least one of the following beneficial effects: 1. according to the application, the pressure circular plate is in contact with the appointed soil, the pressure circular plate has downward pressing acting force on the soil foundation along with the continuous operation of the hydraulic cylinder, the L-shaped strip, the placing rod and the scale rod are matched to synchronously move downwards to obtain the settlement of the appointed soil area, then the size of the stress area on the soil when the soil is pressed is changed through the work of the expansion part, meanwhile, the hydraulic cylinder works to provide hydraulic forces with different sizes, namely, the detection of different hydraulic forces under different compression areas can be carried out, and the comprehensiveness of the detection is ensured.
2. According to the application, the elastic rope I is arranged to enable the lower semicircular part of the sliding plate in the first connecting plate to be clung to the inner wall of the first round groove of the sliding plate in the corresponding second connecting plate, the elastic rope II is arranged to enable the sliding plate in the third connecting plate to be clung to the sliding plate in the second connecting plate, and the lower semicircular part of the sliding plate in the second connecting plate is clung to the second round groove of the sliding plate in the third connecting plate, so that the acting force can be conveniently transmitted to the pressure circular plate and the expansion plate in the subsequent process of pressing down detection of the hydraulic cylinder.
3. The rope blocking column provided by the application blocks the corresponding elastic rope I or elastic rope II, ensures that the elastic rope I or elastic rope II can still be stretched to deform when bent, and is convenient for the corresponding two sliding plates to be mutually clung, so that the adjacent two sliding plates can be clung, and the problem that the adjacent two sliding plates cannot be pressed down in the detection process due to the fact that the adjacent two sliding plates are not clung is avoided.
4. The lower end parts of the folding rods at the left side and the right side are inserted into the soil, so that the supporting plate is limited and fixed by inserting the folding rods at the left side and the right side on the supporting plate into the soil at the same time, and the supporting plate is fixed at a designated position and supports a detection mechanism on the supporting plate, so that the subsequent detection of the area between rectangular frames is facilitated, the problems that the device is sunken, inclined or difficult to place are avoided, and errors caused by lower soil bearing property in the detection process are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic perspective view of a structure provided according to an embodiment of the present application.
Fig. 2 shows a schematic structural view among a rectangular frame, an L-shaped frame and a support plate provided according to an embodiment of the present application.
Fig. 3 shows a schematic view between a rectangular frame, an L-shaped frame and a lifting column provided according to an embodiment of the application.
Fig. 4 is a schematic perspective view showing a mounting disc, an L-shaped frame and a placement rod according to an embodiment of the present application.
Fig. 5 shows a schematic structural diagram of the first connecting plate, the pressure disk and the first driving set according to an embodiment of the present application.
Fig. 6 shows an enlarged view at a in fig. 5 provided in accordance with an embodiment of the present application.
Fig. 7 shows an enlarged view at B in fig. 5 provided in accordance with an embodiment of the present application.
Fig. 8 is a schematic perspective view showing a structure among a sliding plate, a third connecting plate and a driving bar according to an embodiment of the present application.
Fig. 9 shows an enlarged view at C in fig. 8 provided in accordance with an embodiment of the present application.
Fig. 10 shows an enlarged view at D in fig. 8 provided in accordance with an embodiment of the present application.
Fig. 11 shows a schematic perspective view of a support plate, a zigzag bar and a second driving set according to an embodiment of the present application.
Wherein the above figures include the following reference numerals:
1. a rectangular frame; 10. a transverse moving groove; 11. a rectangular frame plate; 2. an L-shaped frame; 20. mounting a circular plate; 3. a detection mechanism; 30. lifting columns; 31. a rectangular plate; 32. a hydraulic cylinder; 33. a pressure circular plate; 34. an expansion member; 340. a first connecting plate; 341. a hinge rod group; 3410. a first connecting rod; 3411. a second connecting rod; 342. a second connecting plate; 3420. a spin column; 343. a third connecting plate; 3440. a sliding plate; 3441. a block moving groove; 3442. a moving block; 3443. a square plate; 3444. a first elastic rope; 3445. a second elastic rope; 3446. a rope blocking column; 345. a first round groove; 346. a second round groove; 35. a slider groove; 36. an L-shaped strip; 360. placing a rod; 361. a scale bar; 37. driving a first group; 370. a side groove; 371. a drive bar; 372. a guide shaft; 373. sliding the circular plate; 374. an electric push rod; 38. an expansion board; 4. a support mechanism; 40. a support plate; 41. a placement groove; 42. a folding rod; 43. a second driving group; 430. erecting a plate; 431. a downward moving groove; 432. a trapezoid block; 433. moving the bar; 434. a mating block; 435. a control groove; 436. a control board; 437. a control bar; 438. a mounting plate; 439. and (3) a spring.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
As shown in fig. 1 and 2, a device for detecting soil by blowing and filling deep silt comprises a rectangular frame 1, wherein transverse moving grooves 10 are formed in the front end face and the rear end face of the inner wall of the rectangular frame 1, first electric sliding blocks are arranged in the transverse moving grooves 10 in a sliding mode, and a rectangular frame plate 11 is fixedly arranged between the first electric sliding blocks.
The installation circular plate 20, the up end of rectangle framed board 11 is fixed to be provided with four L shape framves 2 that are the matrix arrangement, and the horizontal segment of four L shape framves 2 is fixed to be provided with the installation circular plate 20 jointly.
The detection mechanism 3 is provided with a detection mechanism 3 for detecting the soil foundation on the mounting circular plate 20, and a support mechanism 4 is provided on the rectangular frame 1.
During operation, firstly the rectangular frame 1 is manually placed above the soil to be detected, the supporting mechanism 4 plays a supporting role on the rectangular frame 1, the mounting circular plate 20 and the detecting mechanism 3, then the detecting mechanism 3 is used for detecting the soil settlement in a designated foundation area while pressing down the area, and then the rectangular frame plate 11 is used for driving the detecting mechanism 3 on the rectangular frame plate to move left and right and detecting the soil settlement in different areas through the operation of the first electric sliding block.
As shown in fig. 2, fig. 3 and fig. 4, the detection mechanism 3 includes a lifting column 30, two bilaterally symmetrical lifting columns 30 are movably mounted on the mounting circular plate 20, a rectangular plate 31 is fixedly arranged on the lower end surfaces of the two lifting columns 30, a hydraulic cylinder 32 with a telescopic end fixedly connected with the rectangular plate 31 is fixedly arranged on the lower end surface of the mounting circular plate 20, a pressure circular plate 33 is arranged below the rectangular plate 31, three expansion components 34 uniformly distributed in the circumferential direction are commonly arranged between the rectangular plate 31 and the pressure circular plate 33, a sliding block groove 35 is formed in the left end surface of the vertical portion of the right L-shaped frame 2, an accommodating groove is formed in the vertical portion of the L-shaped bar 36 through a sliding block, a placing rod 360 penetrating through the accommodating groove is fixedly arranged on the pressure circular plate 33, a scale rod 361 is fixedly arranged on the upper end surface of the L-shaped bar 36 through the mounting block, and a scale line is arranged on the front end surface of the vertical portion of the right L-shaped frame 2.
As shown in fig. 2, fig. 4, fig. 5, fig. 6 and fig. 7, the expansion component 34 includes a first connecting plate 340, the expansion component 34 on the left side is illustrated, the lower end face of the rectangular plate 31 is hinged to be provided with a first connecting plate 340, the lower end of the first connecting plate 340 is hinged to the end face of the pressure circular plate 33, a second connecting plate 342 is provided at the other end of the hinged rod 341, the hinged rod 341 includes a first connecting plate 3410, the lower end of the first connecting plate 340 is hinged to the end face of the pressure circular plate 33, a second connecting plate 3410 is hinged to the end of the first connecting plate 3410, the second connecting plate 342 is hinged to the corresponding second connecting plate 3411, the lower end of the second connecting plate 342 is provided with a third connecting plate 343, the second connecting plate 342 is also connected to the third connecting plate 343 through the hinged rod group, the first connecting plate 340, the second connecting plate 342 and the third connecting plate 343 are both hollow structures, the free ends of the first connecting plate 340 and the third connecting plate 342 are open, and the two end faces of the second connecting plate 342 are both open, and the second connecting plate 342 and the third connecting plate 342 are both connected together.
As shown in fig. 6, 7 and 8, the expansion set includes a sliding plate 3440, sliding plates 3440 are slidably disposed in the cavities of the first connecting plate 340, the second connecting plate 342 and the third connecting plate 343, a first elastic rope 3444 is fixedly disposed between the square plates 3443 of the first connecting plate 340 and the square plates 3443 of the second connecting plate 342, a rotating column 3420 is fixedly disposed on the front end surface of the second connecting plate 342, an elastic rope 3445 is commonly disposed between the square plates 3441 of the rotating column 3420 and the square plates 3443 of the third connecting plate 343, a moving block 3442 fixedly connected with the corresponding sliding plate 3440 is slidably disposed in the moving block 3441, a square plate 3443 is fixedly disposed on the front end surface of the moving block 3442, an elastic rope 3444 is commonly disposed between the square plates 3443 of the first connecting plate 340 and the square plates 3443 of the second connecting plate 342, a rotating column 3420 is fixedly disposed on the front end surface of the rotating column 3420, and a blocking column 3446 is fixedly disposed on the front end surface of the third connecting plate 343.
As shown in fig. 9 and 10, the lower end portions of the sliding plates 3440 in the first connecting plate 340 and the second connecting plate 342 are semicircular, the upper end surface of the sliding plate 3440 in the second connecting plate 342 and the left end surface of the sliding plate 3440 in the third connecting plate 343 are provided with a first circular groove 345, and the right end surface of the sliding plate 3440 in the second connecting plate 342 and the upper end surface of the sliding plate 3440 in the third connecting plate 343 are provided with a second circular groove 346.
As shown in fig. 5, a first driving group 37 is jointly arranged between the first connecting plates 340, the first driving group 37 includes side grooves 370, the end faces of the first connecting plates 340 facing the pressure circular plates 33 are provided with side grooves 370 communicated with the inner cavity, sliding plates 3440 in the first connecting plates 340 are hinged with driving bars 371 passing through the corresponding side grooves 370, the upper end faces of the pressure circular plates 33 are fixedly provided with a plurality of guiding shafts 372 uniformly distributed in circumferential direction, all the guiding shafts 372 are jointly and slidably provided with sliding circular plates 373, the lower end faces of the sliding circular plates 373 are provided with sliding bar grooves corresponding to the first connecting plates 340 one by one, the corresponding driving bars 371 slide in the corresponding sliding bar grooves through connecting blocks, and the lower end faces of the rectangular plates 31 are fixedly provided with electric push rods 374 with telescopic ends fixedly connected with the sliding circular plates 373.
As shown in fig. 3 and 4, the two sides of the second connecting plate 342 and the third connecting plate 343 are fixedly provided with expansion plates 38 for uniformly spreading the acting force.
When the device is in operation, after the rectangular frame 1 is placed on soil in a designated area and the rectangular frame 1 is supported by the supporting mechanism 4, the L-shaped frame 2 is manually moved so that the mounting circular plate 20 drives the detecting mechanism 3 thereon to move above the area where soil needs to be detected, then the hydraulic cylinder 32 works so that the telescopic end of the hydraulic cylinder drives the rectangular plate 31 to move downwards, the lower end of the sliding plate 3440 in the first connecting plate 340 is positioned in the inner cavity corresponding to the second connecting plate 342 in the initial state, the lower end of the sliding plate 3440 in the second connecting plate 342 is positioned in the inner cavity corresponding to the third connecting plate 343, at the moment, the first connecting plate 340, the second connecting plate 342 and the third connecting plate 343 in the same expansion part 34 are positioned on the same plane, and along with the continuous downward movement of the rectangular plate 31, the pressure circular plate 33 is in contact with the designated soil and along with the continuous operation pressure circular plate 33 of the hydraulic cylinder 32 has downward pressing acting force on the soil foundation, namely the soil can continuously subside downwards.
Simultaneously, along with the downward movement of the pressure circular plate 33, the pressure circular plate 33 drives the L-shaped strips 36 to synchronously move downwards through the accommodating groove, the L-shaped strips 36 drive the scale bars 361 to move downwards, the downward movement amount of the L-shaped strips 36 is obtained through comparing the original scales, namely, the settlement amount of the specified soil area pressed by the pressure circular plate 33 under different pressure effects is obtained, so that the compression coefficient of soil under the stress area can be calculated, and the stress area at the moment is the lower end surface area of the pressure circular plate 33.
Then the electric push rod 374 works to extend the telescopic end, the telescopic end of the electric push rod 374 drives the sliding circular plate 373 to move downwards, so that the sliding circular plate 373 drives the driving strip 371 on the sliding circular plate 373 to move downwards synchronously, so that the driving strip 371 drives the sliding plate 3440 in the corresponding first connecting plate 340 to move downwards, so that the sliding plate 3440 in the corresponding second connecting plate 342 has a downward extrusion acting force on the sliding plate 3440 in the corresponding third connecting plate 343, the sliding plate 3440 in the second connecting plate 342 has an extrusion acting force on the sliding plate 3440 in the corresponding third connecting plate 343, and at the moment, along with the continuous working of the hydraulic cylinder 32, the rectangular plate 31 drives the corresponding first connecting plate 340, second connecting plate 342 and third connecting plate 343 to move downwards continuously, so that the lower end of the sliding plate 3440 in the second connecting plate 342 slides out of the first round groove 345 on the sliding plate 3440 in the corresponding third connecting plate 343, and as the expansion end of the hydraulic cylinder 32 continues to move downwards, i.e. the first connecting plate 340 and the second connecting plate 342 are still in the same plane, the second connecting plate 342 and the corresponding third connecting plate 343 deflect, and the third connecting plate 343 gradually contacts with the soil surface, i.e. the lower end of the sliding plate 3440 in the second connecting plate 342 slides into the second round groove 346 of the sliding plate 3440 in the corresponding third connecting plate 343, the third connecting plate 343 and the expansion plate 38 thereon contact with the soil, the stress area of the soil is the sum of the area of the pressure circular plate 33 and the area of all the third connecting plates 343 and the corresponding expansion plates 38, then as the expansion end of the hydraulic cylinder 32 continues to move downwards, i.e. the soil continues to subside downwards, and the above-mentioned settlement amount detection process of the soil after being subjected to pressure is repeated, and as the electric push rod 374 continues to operate, the process of changing between the second connecting plate 342 and the third connecting plate 343 is repeated between the first connecting plate 340 and the second connecting plate 342, namely, the soil stress area is changed again during pressure detection, and the stress area is the sum of the area of the second connecting plate 342, the area of the third connecting plate 343, the area of the pressure circular plate 33 and the areas of all expansion plates 38, so that the detection of different hydraulic pressures under different compression areas can be performed, and the comprehensiveness of the detection is ensured.
The first elastic cord 3444 is arranged to enable the corresponding two square plates 3443 to drive the corresponding sliding plates 3440 to approach each other, so that the semicircular part at the lower end of the sliding plate 3440 in the first connecting plate 340 is clung to the inner wall of the first round groove 345 of the sliding plate 3440 in the corresponding second connecting plate 342, and the second elastic cord 3445 is arranged to enable the corresponding square plates 3443 to have a trend of approaching the rotating column 3420, namely the sliding plate 3440 in the third connecting plate 343 is clung to the sliding plate 3440 in the second connecting plate 342, as shown in fig. 8 and 9, the semicircular part at the lower end of the sliding plate 3440 in the second connecting plate 342 is clung to the second round groove 346 of the sliding plate 3440 in the third connecting plate 343, so that the acting force can be conveniently transmitted to the pressure circular plate 33 and the expansion plate 38 in the subsequent pressing detection process.
The rope blocking column 3446 is used for blocking the corresponding elastic rope I3444 or elastic rope II 3445, so that the elastic rope I3444 or the elastic rope II 3445 can be stretched and deformed when being bent, the corresponding two sliding plates 3440 are convenient to cling to each other, and the problem that the pressing cannot be performed in the detection process due to the fact that the adjacent two sliding plates 3440 are not cling to each other is avoided.
As shown in fig. 2 and 11, the supporting mechanism 4 includes a supporting plate 40, both front and rear end surfaces of the rectangular frame 1 are fixedly provided with the supporting plate 40, both left and right end surfaces of the supporting plate 40 are provided with a plurality of equidistant placement grooves 41, a folded rod 42 is rotatably provided between inner walls of both front and rear sides of the placement grooves 41, the folded rod 42 is composed of an L-shaped rod and an extension rod integrally formed at the lower end of the horizontal section of the L-shaped rod, the lower end part of the extension rod is in a slope shape, and a driving group two 43 for driving the folded rod 42 to be inserted into soil is provided on the supporting plate 40.
As shown in fig. 11, the second driving set 43 includes a standing plate 430, two standing plates 430 symmetrical in front and back are fixedly disposed on an upper end surface of the supporting plate 40, a downward moving groove 431 is formed on opposite surfaces of the corresponding two standing plates 430, an electric sliding block two is slidably disposed in the downward moving groove 431, a trapezoid block 432 with a isosceles trapezoid shape in longitudinal section is fixedly disposed between the corresponding two electric sliding blocks through a connecting column, a moving bar 433 is disposed in contact with opposite surfaces of the trapezoid block 432, a fitting block 434 with a right trapezoid shape is fixedly disposed at a free end of the moving bar 433, an inclined surface of the fitting block 434 is tightly attached to an inclined surface of the trapezoid block 432, two control grooves 435 symmetrical in left and right are disposed on an upper end surface of the supporting plate 40, a control plate 436 is slidably disposed in the control groove 435, control bars 437 penetrating the control bars 437 are fixedly connected with the corresponding control bars 437, a mounting plate corresponding to the placing grooves 41 is fixedly disposed on an upper end surface of the supporting plate 40, and a spring 439 is fixedly disposed between the mounting plate and an upper end portion of the L-shaped bar 438.
When the rectangular frame 1 is placed on soil in a designated area, the electric sliding block II works to drive the trapezoidal block 432 to move upwards through the corresponding connecting columns, the inclined surface of the matching block 434 is kept close to the inclined surface of the trapezoidal block 432 by the aid of the arranged springs 439, so that the matching blocks 434 on the left side and the right side of the trapezoidal block 432 are mutually far away in the upward moving process of the trapezoidal block 432, the matching blocks 434 drive the movable bars 433 to synchronously move, the movable bars 433 enable the corresponding folding rods 42 to rotate in the moving process, the rotating directions of the folding rods 42 on the left side and the right side are opposite, the extension rods of the folding rods 42 are inserted into the soil, the supporting plates 40 are simultaneously inserted into the soil to be limited and fixed through the folding rods 42 on the left side and the right side of the supporting plates 40, the supporting plates 40 are fixed at the designated positions and simultaneously support the detection mechanism 3 on the supporting plates, the supporting plates are convenient to detect the area between the rectangular frame 1, after detection is finished, the electric sliding block II works to reset the matching blocks 434 reset under elasticity generated by the spring deformation, and the rectangular frame 1 and the supporting plates 40 are convenient to move.
The control bar 437 is arranged to limit the corresponding moving bar 433, so when the trapezoid block 432 has extrusion acting force on the matching block 434, the matching block 434 and the moving bar 433 can only move in the left-right direction, and the extension rod in the folding rod 42 can be inserted into soil through the movement of the moving bar 433.
In specific operation, the rectangular frame 1 is firstly placed on soil in a designated area, and then the extension rod part of the folding rod 42 is inserted into the soil through the operation of the driving group II 43, so that the supporting plate 40 is limited and fixed, and the detecting mechanism 3 on the supporting plate 40 is supported while the supporting plate 40 is fixed at a designated position.
Then, the L-shaped frame 2 is manually moved to enable the mounting circular plate 20 to drive the detection mechanism 3 thereon to move above the soil area to be detected, the hydraulic cylinder 32 starts to work to enable the telescopic end of the hydraulic cylinder to drive the rectangular plate 31 to move downwards, the sliding plate 3440 in the first connecting plate 340 is positioned in the inner cavity corresponding to the second connecting plate 342 in the initial state, the sliding plate 3440 in the second connecting plate 342 is positioned in the inner cavity corresponding to the third connecting plate 343, and the pressure circular plate 33 is in contact with the appointed soil along with the continuous downward movement of the rectangular plate 31 and has downward pressing acting force on the soil foundation along with the continuous operation of the hydraulic cylinder 32.
The L-shaped strip 36 drives the spring 439 mounting plate 438 and the scale rod 361 on the L-shaped strip to move downwards, the downward movement amount of the L-shaped strip 36 is obtained by comparing the original scales, and the settlement amount of the specified soil area pressed by the pressure circular plate 33 under different pressure effects is obtained, so that the compression coefficient of the soil under the stressed area can be calculated.
The first driving set 37 works to enable the first connecting plate 340 and the second connecting plate 342 to be a whole, the second connecting plate 342 and the corresponding third connecting plate 343 deflect, the third connecting plate 343 is gradually in contact with the soil surface to be flush, namely, the soil stressed area during pressure detection is changed, the first driving set 37 continuously works to enable the stressed area to be the sum of the area of the second connecting plate 342, the area of the third connecting plate 343, the area of the pressure circular plate 33 and the area of all expansion plates 38, namely, the soil stressed area during pressure detection is changed again, meanwhile, the measuring process is repeated, the settlement amounts of soil areas under different areas and different stressed sizes and the soil compression coefficients corresponding to calculated positions are obtained, the soil detection process of the area is completed, and then the L-shaped frame 2 is moved to carry out the detection on different areas.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Furthermore, the terms "first," "second," "first," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first", "second", "first", "second" may include at least one such feature, either explicitly or implicitly. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The embodiments of the present application are all preferred embodiments of the present application, and are not limited in scope by the present application, so that all equivalent changes according to the structure, shape and principle of the present application are covered in the scope of the present application.
Claims (6)
1. A dredger fill deep silt soil detection apparatus, comprising:
the device comprises a rectangular frame (1), wherein transverse moving grooves (10) are formed in the front end face and the rear end face of the inner wall of the rectangular frame (1), first electric sliding blocks are arranged in the transverse moving grooves (10) in a sliding mode, and a rectangular frame plate (11) is fixedly arranged between the first electric sliding blocks;
the mounting circular plate (20), wherein four L-shaped frames (2) which are arranged in a matrix are fixedly arranged on the upper end surface of the rectangular frame plate (11), and the mounting circular plate (20) is fixedly arranged on the horizontal sections of the four L-shaped frames (2) together;
the detection mechanism (3) is arranged on the installation circular plate (20), the detection mechanism (3) for detecting the soil foundation is arranged on the installation circular plate, and the supporting mechanism (4) is arranged on the rectangular frame (1);
the detection mechanism (3) comprises lifting columns (30), two bilaterally symmetrical lifting columns (30) are movably mounted on the mounting circular plate (20), rectangular plates (31) are fixedly arranged on the lower end faces of the two lifting columns (30) together, a hydraulic cylinder (32) with a telescopic end fixedly connected with the rectangular plates (31) is fixedly arranged on the lower end face of the mounting circular plate (20), a pressure circular plate (33) is arranged below the rectangular plates (31), three circumferentially uniformly distributed expansion parts (34) are jointly arranged between the rectangular plates (31) and the pressure circular plate (33), sliding block grooves (35) are formed in the left end face of the vertical part of the right L-shaped frame (2), L-shaped strips (36) are fixedly arranged in the sliding block grooves (35), accommodating grooves are formed in the vertical parts of the L-shaped strips (36), a placing rod (360) penetrating through the accommodating grooves is fixedly arranged on the pressure circular plate (33), scale bars (361) are fixedly arranged on the upper end faces of the L-shaped strips (36) through the mounting blocks, and scale marks are arranged on the front end faces of the vertical parts of the right L-shaped frames (2);
the expansion part (34) comprises a connecting plate (340), the lower end face of the rectangular plate (31) is hinged to be provided with a connecting plate (340), the lower end of the connecting plate (340) is hinged to the end face of the pressure circular plate (33) and is provided with a hinging rod group (341), the other end of the hinging rod group (341) is provided with a connecting plate (342), the hinging rod group (341) comprises a connecting rod (3410), the lower end of the connecting plate (340) is hinged to the end face of the pressure circular plate (33) and is hinged to a connecting rod (3410), the tail end of the connecting rod (3410) is hinged to be provided with a connecting rod (3411) II, the connecting plate (342) and the connecting rod (3411) II are hinged, the lower end of the connecting plate (342) II is provided with a connecting plate (343) III, the connecting plate (342) and the connecting plate (343) II and the connecting plate (343) are also connected through the hinging rod group (341), the inside of the connecting plate (340), the connecting plate (342) II and the connecting plate (343) III are of a cavity structure, the connecting plate (340) and the connecting plate III) are of the opening shape of the connecting plate (342) and the connecting plate (343) with the opening shape of the connecting plate (342) II, and the connecting plate (342) opening shape of the connecting plate (340) and the connecting plate (343) opening shape of the connecting plate (340) An expansion group is arranged in the inner cavity of the second connecting plate (342) and the inner cavity of the third connecting plate (343) together;
the expansion plates (38) for uniformly spreading the acting force are fixedly arranged on the two sides of the second connecting plate (342) and the three connecting plates (343).
2. The dredger fill deep silt soil detection apparatus according to claim 1, characterized in that: the expansion group comprises a sliding plate (3440), sliding plates (3440) are arranged in cavities of a first connecting plate (340), a second connecting plate (342) and a third connecting plate (343) in a sliding mode, moving block grooves (3441) are formed in front end faces of the first connecting plate (340), the second connecting plate (342) and the third connecting plate (343), moving block grooves (3441) in the first connecting plate (340) and moving block grooves (3441) in the second connecting plate (342) are close to each other, moving block grooves (3441) in the third connecting plate (343) are far away from a pressure circular plate (33), moving blocks (3442) fixedly connected with the corresponding sliding plates (3440) are arranged in the moving block grooves (3441), square plates (3443) are fixedly arranged on front end faces of the first connecting plate (340) and the second connecting plate (342), elastic ropes (3444) are fixedly arranged between the square plates (3443) on the second connecting plate (342), and elastic ropes (3445) are fixedly arranged on front end faces of the second connecting plate (342), and rotary columns (3446) are arranged between the second connecting plate (3446) and the rotary columns (342).
3. The dredger fill deep silt soil detection apparatus according to claim 1, characterized in that: the lower end parts of the sliding plates (3440) in the first connecting plate (340) and the second connecting plate (342) are semicircular, the upper end face of the sliding plate (3440) in the second connecting plate (342) and the left end face of the sliding plate (3440) in the third connecting plate (343) are provided with a round groove (345), and the right end face of the sliding plate (3440) in the second connecting plate (342) and the upper end face of the sliding plate (3440) in the third connecting plate (343) are provided with a round groove (346).
4. The dredger fill deep silt soil detection apparatus according to claim 1, characterized in that: the three be provided with drive group one (37) jointly between connecting plate (340), drive group one (37) include side groove (370), side groove (370) with the inner chamber intercommunication are all seted up towards the terminal surface of pressure plectane (33) to connecting plate (340), sliding plate (3440) in connecting plate (340) articulates and is provided with drive strip (371) that pass corresponding side groove (370), the fixed guiding axle (372) that are provided with a plurality of circumference evenly distributed of upper end face of pressure plectane (33), common slidable mounting has slip plectane (373) on all guiding axles (372), slide strip groove with the one-to-one of connecting plate (340) is seted up to the lower terminal surface of slip plectane (373), and the fixed electric putter (374) that are provided with flexible end and slip plectane (373) fixed connection of lower terminal surface of rectangular plate (31) are passed through the connecting block in the slide strip groove that corresponds.
5. The dredger fill deep silt soil detection apparatus according to claim 1, characterized in that: supporting mechanism (4) are including backup pad (40), both ends face is all fixed around rectangular frame (1) is provided with backup pad (40), a plurality of standing grooves (41) that the equidistance was arranged have all been seted up to the left and right sides terminal surface of backup pad (40), all rotate between the inner wall of both sides around standing groove (41) and be provided with book shape pole (42), book shape pole (42) are constituteed by L shape pole and integrated into one piece at the extension pole of L shape pole horizontal segment lower extreme, the lower extreme part of extension pole is domatic form, be provided with on backup pad (40) and be used for driving book shape pole (42) drive group two (43) in inserting soil.
6. The dredger fill deep silt soil testing apparatus according to claim 5, wherein: the driving group II (43) comprises an upright plate (430), two upright plates (430) which are symmetrical front and back are fixedly arranged on the upper end face of the supporting plate (40), downward moving grooves (431) are formed in the opposite faces of the two upright plates (430), electric sliding blocks II are arranged in the downward moving grooves (431) in a sliding mode, trapezoid blocks (432) with isosceles trapezoid longitudinal cross sections are fixedly arranged between the two electric sliding blocks II through connecting columns, moving strips (433) are arranged on the opposite faces of the L-shaped rod and the trapezoid blocks (432) in a contact mode, matching blocks (434) with right-angle trapezoid shapes are fixedly arranged at the free ends of the moving strips (433), inclined faces of the matching blocks (434) are clung to the inclined faces of the trapezoid blocks (432), control grooves (435) which are symmetrical left and right are formed in the upper end face of the supporting plate (40), control strips (437) penetrating through the control plates (436) are fixedly arranged in the control grooves (435) in a sliding mode, the moving strips (433) are fixedly connected with the corresponding control strips (432), and the upper end faces of the supporting plate (40) are fixedly arranged on the mounting plate (41) in a one-to-one mode, and-to-one mode, and fixing plates (437) are arranged on the end faces of the supporting plate (40) are fixedly connected with the mounting plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311019946.8A CN116732963B (en) | 2023-08-14 | 2023-08-14 | Device for detecting deep silt soil of hydraulic reclamation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311019946.8A CN116732963B (en) | 2023-08-14 | 2023-08-14 | Device for detecting deep silt soil of hydraulic reclamation |
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| CN116732963B true CN116732963B (en) | 2023-10-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110041777A (en) * | 2009-10-16 | 2011-04-22 | 국방과학연구소 | Measuring apparatus of soil strength using servo motor |
| CN108459056A (en) * | 2017-02-17 | 2018-08-28 | 迪尔公司 | Sensing system for measuring soil characteristic in real time |
| CN216350691U (en) * | 2021-08-24 | 2022-04-19 | 原嘉芯 | A soil detection equipment for being directed at deep detection of mire |
| CN217133154U (en) * | 2021-09-26 | 2022-08-05 | 江西中测检测技术有限公司 | A soil testing equipment for deep soil detects |
| CN218162334U (en) * | 2022-09-21 | 2022-12-27 | 南京林业大学 | Soil and water conservation detection device |
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2023
- 2023-08-14 CN CN202311019946.8A patent/CN116732963B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110041777A (en) * | 2009-10-16 | 2011-04-22 | 국방과학연구소 | Measuring apparatus of soil strength using servo motor |
| CN108459056A (en) * | 2017-02-17 | 2018-08-28 | 迪尔公司 | Sensing system for measuring soil characteristic in real time |
| CN216350691U (en) * | 2021-08-24 | 2022-04-19 | 原嘉芯 | A soil detection equipment for being directed at deep detection of mire |
| CN217133154U (en) * | 2021-09-26 | 2022-08-05 | 江西中测检测技术有限公司 | A soil testing equipment for deep soil detects |
| CN218162334U (en) * | 2022-09-21 | 2022-12-27 | 南京林业大学 | Soil and water conservation detection device |
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