CN116046454B - Surveying method and device for engineering investigation - Google Patents
Surveying method and device for engineering investigation Download PDFInfo
- Publication number
- CN116046454B CN116046454B CN202310311767.5A CN202310311767A CN116046454B CN 116046454 B CN116046454 B CN 116046454B CN 202310311767 A CN202310311767 A CN 202310311767A CN 116046454 B CN116046454 B CN 116046454B
- Authority
- CN
- China
- Prior art keywords
- block
- soil
- rod
- fixedly connected
- cylinder
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a surveying device for engineering investigation, which comprises a supporting frame; the two support frames are connected with lifting components; the lifting component is connected with a sampling component; the surface layer polluted soil at the position to be sampled is removed through the shifting block, the soil is sampled through the first cylinder, the problem that soil at other depth positions is mixed with the obtained soil sample is effectively avoided, meanwhile, the soil above the outer side of the opening is shielded through the shielding curtain, the soil is prevented from being burst to the inside of the puncture rod to interfere with the operation of the switching unit and the extraction unit, the sampling operation is prevented from being influenced, the sharp stone above the shielding curtain is pushed obliquely upwards through the baffle, the shielding curtain is prevented from being scratched by the sharp stone in the unfolding process, the shielding curtain is protected, when the shielding curtain is retracted, the baffle is driven to move downwards through the electric push rod, the upper side of the baffle stops contacting the soil, and the problem that the shielding curtain cannot be folded due to the fact that the soil is pulled to the upper side of the shielding curtain when the baffle moves back to the original position is avoided.
Description
Technical Field
The invention relates to the technical field of engineering investigation. More particularly, the present invention relates to a surveying method for engineering survey and an apparatus therefor.
Background
The prior Chinese patent: a soil layer surveying device and a surveying method (CN 112326923B) thereof are characterized in that a telescopic rod of a telescopic piece stretches out to enable the tip of a soil scraping claw to protrude out of a concave groove, a soil sample of the soil layer can be obtained, the soil scraping diameter of the soil scraping claw gradually becomes larger along with the continuous stretching out of the telescopic rod of the telescopic piece, so that a large amount of soil samples of the soil layer are obtained, the soil sample enters a soil receiving structure through a feed channel, the defects that the operation of digging out the soil above the soil layer by using a Luoyang shovel and other equipment is complicated and the labor and material resources are consumed are relatively large can be overcome, however, when deep soil is directly extracted, a pipe body needs to be hammered to the depth of the soil by means of other tools, the pipe body is difficult to keep balanced when hammering, a pipe body offset phenomenon can occur, the sampling operation is affected, meanwhile, the outer surface of the pipe body is hammered downwards in the process of being inserted into the soil layer, the soil on part of the upper side is pushed to the lower layer, and the sampling depth is mixed with the soil at the upper layer position of the soil layer, and the surveying result is affected.
Disclosure of Invention
The invention provides a surveying method and a surveying device for engineering investigation, and aims to overcome the defect that in the process that a pipe body of existing equipment is inserted into a deep soil layer downwards, the outer surface of the pipe body can push part of soil on the upper side to a lower layer, so that the sampling depth is mixed with the soil on the upper layer.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a surveying device for engineering investigation comprises a bottom plate, a supporting frame, a first round rod, a handle sleeve, a first connecting block, a shielding curtain, a deflector rod, a lifting assembly and a sampling assembly; the left part and the right part of the upper side of the bottom plate are fixedly connected with a supporting frame; a first round rod is fixedly connected between the upper sides of the two supporting frames; the left end and the right end of the first round rod are fixedly connected with a handle sleeve; the two support frames are connected with lifting components for stable lifting; the left side and the right side of the bottom plate are fixedly connected with a first connecting block; manually treading the first connecting block to press the first connecting block on the ground, and fixing the parts on the first connecting block; the lifting assembly is connected with a sampling assembly for pulling away type fixed-point sampling; the lower side of the sampling component is connected with a shielding curtain; the middle part of the sampling component is connected with three deflector rods; soil above the side of the sampling assembly is shielded by a shielding curtain, and the junction of the soil column and the soil layer is cut off by a deflector rod.
More preferably, the lifting component comprises a puncture head, a second connecting block, an electric sliding rail, an electric sliding block, a linkage scraping block and a cylinder; a puncture head is fixedly connected to both the first connecting blocks; a second connecting block is fixedly connected between the lower sides of the two supporting frames; the upper parts of the opposite sides of the two support frames are fixedly connected with an electric slide rail; an electric sliding block is connected to the two electric sliding rails in a sliding manner; a linkage scraping block is fixedly connected between the two electric sliding blocks; the middle part of the lower side of the linkage scraping block is rotationally connected with a cylinder.
More preferably, the sampling assembly comprises an extension bar, a puncture bar, a cleaning unit, a shielding unit, a switching unit, an extraction unit, an isolation unit, a first rotating unit and a second rotating unit; the lower side of the cylinder is connected with an extension bar in a screwed way; the lower side of the extension rod is connected with a puncture rod in a screwed way; the lower side of the puncture rod is connected with a cleaning unit; the cleaning unit is connected with a shielding unit; the lower part of the inner side of the puncture rod is connected with a switching unit; three extraction units are equidistantly connected to the switching unit; three isolation units are connected to the switching unit at equal intervals, and the three isolation units are arranged in a crossing manner with the three extraction units; the upper side of the cleaning unit is connected with a first rotating unit; the three extraction units are connected with a second rotation unit.
More preferably, the puncture rod is of a hollow structure, the lower part of the left side of the puncture rod is provided with an opening, and the first cylinder penetrates out of the opening to perform sampling operation; the switching unit, the extracting unit, the isolating unit, the first rotating unit and the second rotating unit are all positioned on the inner side of the puncture rod.
More preferably, the cleaning unit comprises a circular ring, an arc-shaped block, a shifting block and a third connecting block; the lower side of the puncture rod is rotationally connected with two circular rings; an arc-shaped block is fixedly connected between the two circular rings; the arc-shaped block slides in the opening; a shifting block is fixedly connected on the arc-shaped block; the poking block is contacted with the puncture rod; a third connecting block is fixedly connected to the front side of the puncture rod and is positioned above the shifting block; the third connecting block is fixedly connected with the shielding curtain.
More preferably, the shielding unit comprises an electric push rod, a linkage block and a stop block; an electric push rod is fixedly connected to the inner side of the shifting block; the telescopic end of the electric push rod is fixedly connected with a linkage block; the linkage block is connected with the shifting block in a sliding way; a stop block is fixedly connected to the upper side of the linkage block; the stop block is fixedly connected with the shielding curtain.
More preferably, the upper side of the stop block is bent right to stir the sharp stone above the stop block so as to protect the shielding curtain.
More preferably, the switching unit comprises a telescopic cylinder, a linkage frame and a sliding sleeve block; the upper part of the inner side of the puncture rod is fixedly connected with a telescopic cylinder; the telescopic end of the telescopic cylinder is fixedly connected with a linkage frame; the right part of the inner side of the puncture rod is fixedly connected with two sliding sleeve blocks; the two sliding sleeve blocks are both in sliding connection with the linkage frame.
More preferably, the lowest extraction unit comprises a multi-stage hydraulic rod, a bolt, a fourth connecting block, a first cylinder, a lug and a second cylinder; the lower side of the linkage frame is fixedly connected with a multi-stage hydraulic rod; the telescopic end of the multi-stage hydraulic rod is inserted with a bolt; the plug pin is penetrated with a fourth connecting block; the upper side of the fourth connecting block is fixedly connected with a first cylinder; a plurality of protruding blocks are fixedly connected on the inner side of the first cylinder; the outer side of the first cylinder is rotationally connected with a second cylinder; the second cylinder is fixedly connected with the corresponding deflector rod.
More preferably, the isolation unit at the lowest part comprises a fifth connecting block, a first motor, a second round rod and a top cover; a fifth connecting block is fixedly connected to the lower side of the linkage frame and is positioned above the multi-stage hydraulic rod; the upper part of the rear side of the fifth connecting block is fixedly connected with a first motor; the upper end of the fifth connecting block is rotationally connected with a second round rod; the output shaft of the first motor is fixedly connected with the second round rod; a top cover is fixedly connected to the middle part of the second round rod; the top cover is contacted with the second cylinder; the top cover is contacted with the deflector rod.
A survey method for engineering investigation, comprising the steps of:
s1: fixing, namely placing the bottom plate on the ground, manually holding the handle sleeve, applying downward pressure to the first round rod, and manually pedaling the first connecting block, so that the surveying device for engineering investigation is pressed and fixed on the ground;
s2: the puncture, the lifting assembly drives the sampling assembly to move downwards, so that the sampling assembly punctures to a specified depth position in the soil, and the puncture forms a soil deep hole;
s3: cleaning, namely scraping the soil on the surface layer of the inner wall of the deep hole of the soil at the position of the depth to be sampled through a sampling assembly;
s4: sampling, namely performing sampling operation on the cleaned inner wall of the soil deep hole through a sampling assembly to form a soil column, and cutting off the joint of the soil column and the soil layer through a deflector rod to obtain a soil column sample;
s5: and (3) detecting, namely detecting the soil column sample obtained in the step S4.
The beneficial effects are that: according to the technical scheme, the first connecting blocks are initially positioned on the ground through the puncture heads, then an operator steps on the two first connecting blocks by two feet, and the first round rods are pushed downwards by two hands, so that the engineering investigation surveying device is pressed on the ground for sampling operation, and the problems of difficult insertion and insertion deviation in the prior art are avoided;
during sampling, the surface layer polluted soil at the position to be sampled is removed through the shifting block, then the first cylinder is used for sampling the soil, the problem that soil at other depth positions is mixed in an obtained soil sample is effectively avoided, meanwhile, the first cylinder is obliquely inserted into the soil for sampling, the soil sample can be prevented from falling off relative to transverse sampling, the sampling efficiency is improved, meanwhile, the soil above the outer side of the opening is shielded through the shielding curtain, the soil is prevented from being collapsed to the inside of the puncture rod to interfere the operation of the switching unit and the extraction unit, the sampling operation is prevented from being influenced, the sharp stone above the shielding curtain is obliquely pushed upwards through the shielding curtain, the shielding curtain is prevented from being scratched by the sharp stone in the unfolding process, the shielding curtain is protected, and when the shielding curtain is retracted, the electric push rod drives the shielding curtain to move downwards, so that the upper side of the shielding curtain stops contacting the soil, and the problem that the shielding curtain cannot be folded due to the fact that the soil is shifted to the upper side of the shielding curtain when the shielding curtain moves back to the original position is avoided;
in addition, cut off the junction of soil post and soil horizon through the driving lever, rethread first drum drives the soil post to inside the piercing depth, avoided leading to the problem of sample failure because of the soil post is firm relatively with the connection of soil horizon, simultaneously, cooperate with the linkage frame through flexible cylinder, automatic call different extraction element carries out the sample operation, realize continuous sampling, be favorable to improving efficiency, and cover first drum through the top cap, avoid stirring soil in the first drum of its below and sample pollution phenomenon appears when the sample, simultaneously, cooperate through bolt and fourth connecting block, make first drum and this device separation, make the manual work take out the soil sample in the first drum more convenient.
Drawings
The contents of the drawings and the marks in the drawings are briefly described as follows:
FIG. 1 shows a first structural schematic diagram of a survey apparatus for engineering investigation of the present invention;
FIG. 2 shows a schematic view of a part of the construction of a survey apparatus for engineering investigation according to the present invention;
FIG. 3 shows a second structural schematic diagram of the survey apparatus for engineering investigation of the present invention;
FIG. 4 shows a first schematic construction of the cleaning unit of the present invention;
FIG. 5 shows a second construction schematic of the cleaning unit of the present invention;
FIG. 6 shows a first schematic structural view of the shielding unit of the present invention;
FIG. 7 shows a second construction schematic of the shielding unit of the present invention;
fig. 8 shows a schematic diagram of the structure of the switching unit of the present invention;
fig. 9 shows a first structural schematic of the extraction unit of the present invention;
FIG. 10 shows a second schematic construction of the extraction unit of the present invention;
fig. 11 shows a schematic structural diagram of the insulation unit of the present invention.
Marked in the figure as:
the novel gear rack comprises a 1-bottom plate, a 2-supporting frame, a 3-first round rod, a 4-handle sleeve, a 201-first connecting block, a 202-puncture head, a 203-second connecting block, a 204-electric sliding rail, a 205-electric sliding block, a 206-linkage scraping block, a 207-cylinder, a 301-lengthening rod, a 302-puncture rod, a 303-round ring, a 304-arc block, a 305-shifting block, a 306-third connecting block, a 307-shielding curtain, a 308-electric push rod, a 309-linkage block, a 3010-blocking block, a 3011-telescopic cylinder, a 3012-linkage frame, a 3013-sliding block, a 3014-multistage hydraulic rod, a 3015-plug, a 3016-fourth connecting block, a 3017-first cylinder, a 3018-convex block, a 3019-second cylinder, a 3020-shifting block, a 3021-fifth connecting block, a 3022-first motor, a 3023-second round rod, a 3024-top cover, a 3025-second motor, a 3026-first spur gear, a 3027-first toothed ring, a 3028-third motor, a 3029-third gear, a 3029-third gear, a second gear and a 3030-straight toothed ring.
Detailed Description
The following detailed description of the embodiments of the invention, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate, and thorough understanding of the inventive concepts and aspects of the invention by those skilled in the art.
Embodiment 1
1-3, a surveying device for engineering investigation comprises a bottom plate 1, a supporting frame 2, a first round rod 3, a handle sleeve 4, a first connecting block 201, a shielding curtain 307, a deflector rod 3020, a lifting assembly and a sampling assembly; the left part and the right part of the upper side of the bottom plate 1 are fixedly connected with a supporting frame 2; a first round rod 3 is fixedly connected between the upper sides of the two supporting frames 2; the left end and the right end of the first round rod 3 are fixedly connected with a handle sleeve 4; the two support frames 2 are connected with lifting components; the left side and the right side of the bottom plate 1 are fixedly connected with a first connecting block 201; the lifting component is connected with a sampling component; a shielding curtain 307 is connected to the lower side of the sampling assembly; three shift levers 3020 are connected to the middle of the sampling assembly.
The surveying method for engineering investigation comprises the following steps:
s1: fixing, namely placing the bottom plate 1 on the ground, manually holding the handle sleeve 4 by hand, applying downward pressure to the first round rod 3, and manually pedaling the first connecting block 201, so that the surveying device for engineering investigation is pressed and fixed on the ground;
s2: the puncture, the lifting assembly drives the sampling assembly to move downwards, so that the sampling assembly punctures to a specified depth position in the soil, and the puncture forms a soil deep hole;
s3: cleaning, namely scraping the soil on the surface layer of the inner wall of the deep hole of the soil at the position of the depth to be sampled through a sampling assembly;
s4: sampling, namely performing sampling operation on the cleaned inner wall of the soil deep hole through a sampling assembly to form a soil column, and cutting off the joint of the soil column and the soil layer through a deflector rod 3020 to obtain a soil column sample;
s5: and (3) detecting, namely detecting the soil column sample obtained in the step S4.
The lifting assembly comprises a puncture head 202, a second connecting block 203, an electric sliding rail 204, an electric sliding block 205, a linkage scraping block 206 and a cylinder 207; two first connecting blocks 201 are connected with a puncture head 202 through bolts; a second connecting block 203 is connected between the lower sides of the two support frames 2 through bolts; the upper parts of the opposite sides of the two support frames 2 are fixedly connected with an electric slide rail 204; an electric slider 205 is slidably connected to both electric slide rails 204; a linkage scraping block 206 is fixedly connected between the two electric sliding blocks 205; the middle part of the lower side of the linkage scraping block 206 is rotationally connected with a cylinder 207.
Firstly, the operator holds the handle sleeve 4, place the survey device for engineering investigation on flat ground, then promote handle sleeve 4 downward movement, handle sleeve 4 drives first round bar 3 downward movement, first round bar 3 drives the part on it and downward movement, make two puncture heads 202 insert in the soil, then the operator steps on two first connecting blocks 201 top with the feet, and guarantee to compress tightly first round bar 3, thereby compress tightly the survey device for engineering investigation on ground through the weight, then electronic slider 205 slides down on electronic slide rail 204, electronic slider 205 drives the linkage and scrapes the piece 206 downward movement, linkage scrapes the piece 206 and drives cylinder 207 downward movement, cylinder 207 drives the sample subassembly and inserts in the soil, and make the sample subassembly insert to the target depth, then sample the operation, during the use, with first connecting block 201 preliminary location on ground through puncture head 202, then the two first connecting blocks 201 are stepped on to the operating personnel, the both hands are pushed down to first round bar 3, thereby compress tightly the survey device for engineering investigation on ground and survey the skew has avoided the prior art when taking a sample again to take a sample the sample.
On the basis of the embodiment 1, as shown in fig. 1 to 11, the sampling assembly comprises an extension bar 301, a puncture bar 302, a cleaning unit, a shielding unit, a switching unit, an extraction unit, an isolation unit, a first rotation unit and a second rotation unit; an extension rod 301 is screwed on the lower side of the cylinder 207; a puncture rod 302 is screwed on the lower side of the extension rod 301; the cleaning unit is connected to the lower side of the puncture rod 302; the cleaning unit is connected with a shielding unit; the lower part of the inner side of the puncture rod 302 is connected with a switching unit; three extraction units are equidistantly connected to the switching unit; three isolation units are connected to the switching unit at equal intervals, and the three isolation units are arranged in a crossing manner with the three extraction units; the upper side of the cleaning unit is connected with a first rotating unit; the three extraction units are connected with a second rotation unit; the puncture rod 302 is of a hollow structure, the lower part of the left side of the puncture rod 302 is provided with an opening 91, and the first cylinder 3017 penetrates out of the opening 91 to perform sampling operation; the switching unit, the extracting unit, the isolating unit, the first rotating unit and the second rotating unit are all located inside the puncture rod 302.
The cleaning unit comprises a circular ring 303, an arc-shaped block 304, a shifting block 305 and a third connecting block 306; the lower side of the puncture rod 302 is rotatably connected with two circular rings 303; an arc-shaped block 304 is connected between the two circular rings 303 through bolts; the arcuate block 304 slides within the opening 91; a shifting block 305 is welded on the arc-shaped block 304; the dial block 305 is in contact with the puncture rod 302; a third connecting block 306 is welded on the front side of the puncture rod 302, and the third connecting block 306 is positioned above the shifting block 305; the third connecting block 306 is fixedly connected with the shielding curtain 307.
The shielding unit comprises an electric push rod 308, a linkage block 309 and a block 3010; an electric push rod 308 is fixedly connected to the inner side of the shifting block 305; a linkage block 309 is fixedly connected to the telescopic end of the electric push rod 308; the linkage block 309 is slidably connected to the shift block 305; a block 3010 is connected to the upper side of the linkage block 309 through bolts; the block 3010 is fixedly connected with the shielding curtain 307; the block 3010 is bent laterally and rightwards to stir the sharp stone above the block 3010, so as to protect the shielding curtain 307.
The switching unit comprises a telescopic cylinder 3011, a linkage frame 3012 and a sliding sleeve block 3013; the upper part of the inner side of the puncture rod 302 is connected with a telescopic cylinder 3011 through a bolt; a linkage frame 3012 is fixedly connected to the telescopic end of the telescopic cylinder 3011; two sliding sleeve blocks 3013 are welded on the right part of the inner side of the puncture rod 302; both sliding sleeve blocks 3013 are slidably connected to the linkage frame 3012.
The lowest extraction unit comprises a multi-stage hydraulic rod 3014, a bolt 3015, a fourth connecting block 3016, a first cylinder 3017, a lug 3018 and a second cylinder 3019; a multi-stage hydraulic rod 3014 is fixedly connected to the lower side of the linkage frame 3012; the telescopic end of the multi-stage hydraulic rod 3014 is inserted with a bolt 3015; a fourth connecting block 3016 is arranged on the bolt 3015 in a penetrating way; a first cylinder 3017 is welded on the upper side of the fourth connecting block 3016; a plurality of protruding blocks 3018 are welded on the inner side of the first cylinder 3017; a second cylinder 3019 is rotatably connected to the outer side of the first cylinder 3017; the second cylinder 3019 is bolted to the corresponding lever 3020.
The lowermost isolation unit comprises a fifth connecting block 3021, a first motor 3022, a second round bar 3023 and a top cap 3024; a fifth connecting block 3021 is connected to the lower side of the linkage frame 3012 through bolts, and the fifth connecting block 3021 is located above the multi-stage hydraulic lever 3014; the upper part of the rear side of the fifth connecting block 3021 is connected with a first motor 3022 through bolts; the upper end of the fifth connecting block 3021 is rotatably connected with a second round rod 3023; an output shaft of the first motor 3022 is fixedly connected with the second round bar 3023; a top cover 3024 is fixedly connected to the middle of the second round rod 3023; the cap 3024 is in contact with the second cylinder 3019; the top cap 3024 is in contact with the lever 3020.
The first rotating unit comprises a second motor 3025, a first straight gear 3026 and a first toothed ring 3027; the inner side of the puncture rod 302 is connected with a second motor 3025 through bolts, and the second motor 3025 is positioned above the circular ring 303; the output shaft of the second motor 3025 is fixedly connected with a first straight gear 3026; a first toothed ring 3027 is welded on the inner side of the upper circular ring 303; the first ring gear 3027 is meshed with the first spur gear 3026.
The second rotation unit at the lowest part comprises a third motor 3028, a second spur gear 3029 and a second toothed ring 3030; a third motor 3028 is connected to the lower side of the first cylinder 3017 through bolts; the output shaft of the third motor 3028 is fixedly connected with a second spur gear 3029; a second tooth ring 3030 is welded to the lower side of the second cylinder 3019; the second ring gear 3030 meshes with a second spur gear 3029.
When the soil is punctured, the cylinder 207 drives the extension rod 301 to move downwards, the extension rod 301 drives the puncture rod 302 to move, the puncture rod 302 slides downwards on the inner side of the second connecting block 203, so that the puncture rod 302 is inserted into the soil, the opening 91 is moved to the target depth, the puncture rod 302 punctures the soil into a deep hole, in the process, the puncture rod 302 drives part of the upper soil to move downwards through friction, the walls of the deep holes of the soil are mixed with soil with different depths, the second motor 3025 is started, the second motor 3025 drives the first straight gear 3026 to rotate, the first straight gear 3026 drives the first toothed ring 3027 to rotate, the first toothed ring 3027 drives the circular ring 303 to rotate, the circular ring 303 rotates from top to bottom, the circular ring 303 drives the arc-shaped block 304 to move, the opening 91 is opened, meanwhile, the arc-shaped block 304 drives the poking block 305 to stir the surface soil on the surface layer of the deep hole corresponding to the left side, then the multistage hydraulic rod 3014 stretches, the fourth connecting block 3016 drives the first cylinder 3017 to move, the first cylindrical block 3017 is inclined to the inner wall 3017 to the soil to the position of the soil sample to be sampled, and the soil is prevented from being inserted into the soil sample to the position of the soil sample to be sampled from the soil sample to be sampled when the soil is sampled, and the soil is sampled from the soil sample is sampled to the soil sample to be sampled from the position to the soil sample is removed from the soil sample position to the soil sample side;
in the opening process of the opening 91, the arc-shaped block 304 drives the shifting block 305 to perform circular motion, the shifting block 305 drives parts on the shifting block to perform circular motion, so that the blocking block 3010 spreads the blocking curtain 307, after spreading, the blocking curtain 307 is arc-shaped and is positioned above the outer side of the opening 91 and used for blocking soil above the outer side of the opening 91, the soil is prevented from collapsing into the puncture rod 302 to interfere with the operation of the switching unit and the extraction unit, the sampling operation is prevented from being influenced, meanwhile, the blocking curtain 3010 is laterally bent, the blocking block 3010 is higher than the blocking curtain 307, the sharp stone above the blocking curtain 307 is obliquely pushed upwards through the inclined surface of the bending part of the blocking curtain 3010 in the spreading process of the blocking curtain 307, the soil above the blocking curtain 307 is compacted, the blocking curtain 307 is prevented from being scratched by the sharp stone in the spreading process, the blocking curtain 307 is protected, when the opening 91 is ready to be closed, the electric push rod 308 drives the blocking block 309 to move downwards, the blocking block 3010 is prevented from moving downwards, the upper side of the blocking block 3010 from contacting the soil, and the blocking curtain 3010 is prevented from being in contact with the soil, and the problem that the blocking curtain is not closed when the blocking curtain is bent to be folded to the end part of the blocking curtain in the original position;
in the sampling process, the first cylinder 3017 is inserted into soil, so that a soil column is formed on the inner side of the first cylinder 3017, when the first cylinder 3017 moves back to the original position, the first cylinder 3017 cannot drive the soil column to move together, so that sampling fails, at the moment, the third motor 3028 is started, the third motor 3028 drives the second spur gear 3029 to rotate, the second spur gear 3029 drives the second toothed ring 3030 to rotate, the second toothed ring 3030 drives the second cylinder 3019 to rotate, the second cylinder 3019 drives the deflector rod 3020 to cut off the soil column, the cut soil column is received on the inner side of the first cylinder 3017, then the soil column is driven into the puncture rod 302 through the first cylinder 3017, the sampling operation is completed, and when the sampling failure caused by the fact that the soil column is connected with the soil layer relatively firmly is cut off through the deflector rod 3020, the soil column is driven into the puncture rod 302, meanwhile, the problem that the soil column falls out neatly due to the fact that the soil column is connected with the soil layer is relatively firm is avoided;
after the first sampling is completed, the puncture rod 302 continues to be inserted into the soil deeply, then the telescopic cylinder 3011 drives the linkage frame 3012 to slide in the sliding sleeve block 3013, the linkage frame 3012 drives parts on the linkage frame 3012 to move, so that the positions of three extraction units are adjusted, different extraction units are called to prepare for sampling operation, continuous sampling is realized, the puncture rod 302 is not required to be pulled out to take out a sample and then is inserted into the soil, in the process, the first cylinder 3017 is covered by the top cover 3024, the phenomenon that the soil is stirred into the first cylinder 3017 below the puncture rod is polluted by the sample is avoided, the corresponding first motor 3022 is started before sampling, the first motor 3022 drives the second round rod 3023 to rotate, the second round rod 3023 drives the top cover 3024 to turn upwards, the covering of the first cylinder 3017 is stopped, then the first cylinder 3017 moves obliquely upwards to perform sampling operation, after the sampling is completed, the bolt 3015 is taken out manually, then the second cylinder 3019 is held by hand to move obliquely upwards, the fourth connecting block 3016 is far away from the multi-stage hydraulic rod 3014, the first cylinder 3017 is further separated from the device, then the soil sample in the first cylinder 3016 is taken out, the soil sample is taken out more conveniently, meanwhile, the friction between the soil sample and the first cylinder 3017 is improved through the convex block 3018, the sample is prevented from falling, when in use, the telescopic cylinder 3011 is matched with the linkage frame 3012, different extraction units are automatically invoked to sample, continuous sampling is realized, the efficiency is improved, the first cylinder 3017 is covered by the top cover 3024, the phenomenon of sample pollution caused by stirring the soil into the first cylinder 3017 below the first cylinder 3017 during sampling is avoided, meanwhile, the first cylinder 3017 is separated from the device through the matching of the bolt 3015 and the fourth connecting block 3016, so that it is more convenient to manually take out the soil sample in the first cylinder 3017.
It is to be understood that the above description is intended to be illustrative only and is not intended to be limiting. Those skilled in the art will appreciate variations of the present invention that are intended to be included within the scope of the claims herein.
Claims (5)
1. The surveying device for engineering investigation is characterized by comprising a bottom plate (1), a supporting frame (2), a first round rod (3), a handle sleeve (4), a first connecting block (201), a shielding curtain (307), a deflector rod (3020), a lifting assembly and a sampling assembly; the left part and the right part of the upper side of the bottom plate (1) are fixedly connected with a supporting frame (2); a first round rod (3) is fixedly connected between the upper sides of the two supporting frames (2); the left end and the right end of the first round rod (3) are fixedly connected with a handle sleeve (4); the two supporting frames (2) are connected with lifting components for stable lifting; the left side and the right side of the bottom plate (1) are fixedly connected with a first connecting block (201); manually treading the first connecting block (201) to press the first connecting block on the ground, and fixing parts on the first connecting block; the lifting assembly is connected with a sampling assembly for pulling away type fixed-point sampling; a shielding curtain (307) is connected to the lower side of the sampling assembly; the middle part of the sampling component is connected with three deflector rods (3020); the soil above the side of the sampling assembly is shielded by a shielding curtain (307), and the joint of the soil column and the soil layer is cut off by a deflector rod (3020);
the sampling assembly comprises an extension rod (301), a puncture rod (302), a cleaning unit, a shielding unit, a switching unit, an extraction unit, an isolation unit, a first rotating unit and a second rotating unit; an extension bar (301) is screwed on the lower side of the cylinder (207); a puncture rod (302) is screwed on the lower side of the extension rod (301); the cleaning unit is connected to the lower side of the puncture rod (302); the cleaning unit is connected with a shielding unit; the lower part of the inner side of the puncture rod (302) is connected with a switching unit; three extraction units are equidistantly connected to the switching unit; three isolation units are connected to the switching unit at equal intervals, and the three isolation units are arranged in a crossing manner with the three extraction units; the upper side of the cleaning unit is connected with a first rotating unit; the three extraction units are connected with a second rotation unit;
the cleaning unit comprises a circular ring (303), an arc-shaped block (304), a shifting block (305) and a third connecting block (306); the lower side of the puncture rod (302) is rotatably connected with two circular rings (303); an arc-shaped block (304) is fixedly connected between the two circular rings (303); the arc-shaped block (304) slides in the opening (91); a shifting block (305) is fixedly connected on the arc-shaped block (304); the poking block (305) is contacted with the puncture rod (302); a third connecting block (306) is fixedly connected to the front side of the puncture rod (302), and the third connecting block (306) is positioned above the shifting block (305); the third connecting block (306) is fixedly connected with the shielding curtain (307);
the shielding unit comprises an electric push rod (308), a linkage block (309) and a stop block (3010); an electric push rod (308) is fixedly connected to the inner side of the shifting block (305); a linkage block (309) is fixedly connected with the telescopic end of the electric push rod (308); the linkage block (309) is in sliding connection with the shifting block (305); a stop block (3010) is fixedly connected to the upper side of the linkage block (309); the stop block (3010) is fixedly connected with the shielding curtain (307);
the switching unit comprises a telescopic cylinder (3011), a linkage frame (3012) and a sliding sleeve block (3013); the upper part of the inner side of the puncture rod (302) is fixedly connected with a telescopic cylinder (3011); a linkage frame (3012) is fixedly connected at the telescopic end of the telescopic cylinder (3011); two sliding sleeve blocks (3013) are fixedly connected to the right part of the inner side of the puncture rod (302); the two sliding sleeve blocks (3013) are both in sliding connection with the linkage frame (3012);
the lowest extraction unit comprises a multi-stage hydraulic rod (3014), a bolt (3015), a fourth connecting block (3016), a first cylinder (3017), a lug (3018) and a second cylinder (3019); a multi-stage hydraulic rod (3014) is fixedly connected to the lower side of the linkage frame (3012); the telescopic end of the multi-stage hydraulic rod (3014) is inserted with a bolt (3015); a fourth connecting block (3016) is arranged on the bolt (3015) in a penetrating way; a first cylinder (3017) is fixedly connected to the upper side of the fourth connecting block (3016); a plurality of protruding blocks (3018) are fixedly connected to the inner side of the first cylinder (3017); a second cylinder (3019) is rotatably connected to the outer side of the first cylinder (3017); the second cylinder (3019) is fixedly connected with a corresponding deflector rod (3020); the isolation unit at the lowest part consists of a fifth connecting block (3021), a first motor (3022), a second round rod (3023) and a top cover (3024); a fifth connecting block (3021) is fixedly connected to the lower side of the linkage frame (3012), and the fifth connecting block (3021) is positioned above the multi-stage hydraulic rod (3014); the upper part of the rear side of the fifth connecting block (3021) is fixedly connected with a first motor (3022); the upper end of the fifth connecting block (3021) is rotatably connected with a second round rod (3023); an output shaft of the first motor (3022) is fixedly connected with the second round rod (3023); a top cover (3024) is fixedly connected to the middle of the second round rod (3023); the top cover (3024) is in contact with the second cylinder (3019); the top cover (3024) is in contact with the lever (3020).
2. A surveying device for engineering investigation according to claim 1, characterized in that the lifting assembly comprises a puncture head (202), a second connection block (203), an electric slide rail (204), an electric slide block (205), a linkage scraping block (206) and a cylinder (207); a puncture head (202) is fixedly connected to the two first connecting blocks (201); a second connecting block (203) is fixedly connected between the lower sides of the two supporting frames (2); the upper parts of the opposite sides of the two supporting frames (2) are fixedly connected with an electric sliding rail (204); an electric sliding block (205) is connected to the two electric sliding rails (204) in a sliding manner; a linkage scraping block (206) is fixedly connected between the two electric sliding blocks (205); the middle part of the lower side of the linkage scraping block (206) is rotationally connected with a cylinder (207).
3. A surveying device for engineering investigation according to claim 2, characterized in that the penetration rod (302) has a hollow structure, and the lower left side of the penetration rod (302) is provided with an opening (91), and the first cylinder (3017) penetrates out of the opening (91) to perform sampling operation; the switching unit, the extracting unit, the isolating unit, the first rotating unit and the second rotating unit are all positioned on the inner side of the puncture rod (302).
4. A surveying device for engineering investigation according to claim 1, characterized in that the stop (3010) is bent sideways and right for poking sharp stones above it to protect the curtain (307).
5. A surveying method for engineering investigation using a surveying device for engineering investigation according to any of claims 1-4, characterized by comprising the steps of:
s1: fixing, namely placing the bottom plate (1) on the ground, manually holding the handle sleeve (4) by hand, applying downward pressure to the first round rod (3), and manually pedaling the first connecting block (201), so that the surveying device for engineering investigation is pressed and fixed on the ground;
s2: the puncture, the lifting assembly drives the sampling assembly to move downwards, so that the sampling assembly punctures to a specified depth position in the soil, and the puncture forms a soil deep hole;
s3: cleaning, namely scraping the soil on the surface layer of the inner wall of the deep hole of the soil at the position of the depth to be sampled through a sampling assembly;
s4: sampling, namely performing sampling operation on the cleaned inner wall of the soil deep hole through a sampling assembly to form a soil column, and cutting off the joint of the soil column and the soil layer through a deflector rod (3020) to obtain a soil column sample;
s5: and (3) detecting, namely detecting the soil column sample obtained in the step S4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310311767.5A CN116046454B (en) | 2023-03-28 | 2023-03-28 | Surveying method and device for engineering investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310311767.5A CN116046454B (en) | 2023-03-28 | 2023-03-28 | Surveying method and device for engineering investigation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116046454A CN116046454A (en) | 2023-05-02 |
| CN116046454B true CN116046454B (en) | 2023-06-20 |
Family
ID=86124097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310311767.5A Active CN116046454B (en) | 2023-03-28 | 2023-03-28 | Surveying method and device for engineering investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116046454B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288523A (en) * | 2023-11-27 | 2023-12-26 | 江西应用技术职业学院 | Open-air multi-functional soil sampling surveys instrument |
| CN117554120B (en) * | 2024-01-09 | 2024-04-30 | 成都酉辰环境检测有限公司 | Drilling sampling device for soil detection and application method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3004989B1 (en) * | 1999-03-31 | 2000-01-31 | 株式会社西日本地質調査所 | Sampler indenter and soil sampler |
| CN114923739A (en) * | 2022-05-20 | 2022-08-19 | 山东省威海基础工程公司 | Intelligent multiple sampling device for gold mine geological exploration |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8459131B2 (en) * | 2010-06-25 | 2013-06-11 | Gvm, Inc. | Soil sampling machine and method of use |
| US10473559B2 (en) * | 2017-10-10 | 2019-11-12 | James A. Case | Automated soil sample collection machine with scraper for removing surface debris |
| CN108036964B (en) * | 2017-12-07 | 2020-02-07 | 浙江化工工程地质勘察院有限公司 | Soil layering rapid sampling device and method |
| CN107860607A (en) * | 2017-12-11 | 2018-03-30 | 合肥挺泰环保科技有限公司 | A kind of soil remediation soil sampling apparatus |
| CN111751150B (en) * | 2020-07-03 | 2022-10-25 | 皖江工学院 | Geological exploration sampling device and using method thereof |
| CN112304688A (en) * | 2020-11-30 | 2021-02-02 | 中建华宸海南建筑设计有限公司 | Sampling device is used in geotechnical engineering reconnaissance |
| CN113125196A (en) * | 2021-04-09 | 2021-07-16 | 李鹏 | Geological depth detection device for road and bridge exploration and application method thereof |
| CN215448526U (en) * | 2021-06-04 | 2022-01-07 | 徐州中科振丰环境科技研究院有限公司 | Sampler of usefulness is administered to soil |
| CN113484076A (en) * | 2021-08-06 | 2021-10-08 | 青海省地质环境监测总站 | Sampling device for basic geological exploration |
| CN216386392U (en) * | 2021-11-26 | 2022-04-26 | 江西应用技术职业学院 | Novel a sampler for geological environment monitoring |
| CN216771120U (en) * | 2021-12-30 | 2022-06-17 | 上海谱实生态环境科技有限公司 | Environment measuring soil sampling equipment |
| CN217403849U (en) * | 2022-01-20 | 2022-09-09 | 广东百林生态科技股份有限公司 | Soil detection device for ecological remediation convenient to extract sample |
| CN217359098U (en) * | 2022-05-09 | 2022-09-02 | 胡晓霜 | Geotechnical sampling device for engineering investigation |
| CN114659832B (en) * | 2022-05-26 | 2022-09-02 | 山东省煤田地质局第五勘探队 | Soil stratified sampling device for hydrogeological exploration |
| CN217717022U (en) * | 2022-06-08 | 2022-11-01 | 苏州森清元环境技术服务有限公司 | Soil pollution vertical detection sampling device for environmental monitoring |
-
2023
- 2023-03-28 CN CN202310311767.5A patent/CN116046454B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3004989B1 (en) * | 1999-03-31 | 2000-01-31 | 株式会社西日本地質調査所 | Sampler indenter and soil sampler |
| CN114923739A (en) * | 2022-05-20 | 2022-08-19 | 山东省威海基础工程公司 | Intelligent multiple sampling device for gold mine geological exploration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116046454A (en) | 2023-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116046454B (en) | Surveying method and device for engineering investigation | |
| CN111665079B (en) | Array type sampling device for detecting pesticide residues | |
| CN211602507U (en) | Geological engineering investigation is with quick type coring device | |
| CN214538647U (en) | Geotechnical sampling device for geotechnical engineering | |
| CN211262798U (en) | Geological survey soil sampling device | |
| CN214793910U (en) | Multilayer formula soil sampling ware is used in soil monitoring | |
| CN218212065U (en) | Quick sampling device of river bank slope soil body | |
| CN114608868A (en) | Portable sampling device for mineral exploration | |
| CN215726945U (en) | Portable precession type undisturbed surface soil sampler | |
| CN113176126B (en) | Sample collection and preparation device for field soil layer and application method of sample collection and preparation device | |
| CN117030337B (en) | Soil sampler with cutting function | |
| CN218766092U (en) | Archaeological exploration soil sampling device | |
| CN108931391B (en) | Complete soil column sample collector and sampling method thereof | |
| CN116818405A (en) | Soil sample collection equipment | |
| CN116220671A (en) | Rock-soil drilling sampling equipment and sampling method | |
| CN214576749U (en) | A drilling equipment for building engineering reconnaissance | |
| CN112539951A (en) | Electric soil sampler and soil sampling method thereof | |
| CN219675503U (en) | Soil sampler | |
| CN220267685U (en) | Continuous coring device for geological survey | |
| CN221302812U (en) | Multi-level soil collection device for soil detection | |
| CN220251388U (en) | Sampling equipment for mining investigation | |
| CN220170575U (en) | Soil sample sampling equipment | |
| CN218067095U (en) | Drilling and sampling equipment for geological exploration | |
| CN221100126U (en) | Soil compaction test soil sampling device in constructional engineering | |
| CN212964090U (en) | Soil layering sample thief |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |