CN114813212A

CN114813212A - Geophysical prospecting collector

Info

Publication number: CN114813212A
Application number: CN202210419981.8A
Authority: CN
Inventors: 孟庆鲁; 王石; 胡安顺; 李兆令; 刘宝江
Original assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Current assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-07-29

Abstract

The invention relates to the field of underwater soil collection, in particular to a geophysical prospecting collector, which has the double functions of collecting underwater soil at different depths in the vertical direction and collecting underwater soil at different points in the horizontal direction, and can be synchronously realized, and simultaneously, on the basis of adjusting the downward moving depth of a horizontal collecting part through a moving part, the horizontal collecting part can also adjust the downward moving depth of the horizontal collecting part, so that the diversity of collected samples of the soil at different horizontal layers is further increased, a movable assembly type connecting mode is adopted among single collecting pipes in the invention, under the mode, the assembling number of the collecting pipes, namely the whole length of the collecting pipes can be controlled, then the maximum collecting depth of the vertical collecting part is in a variable state, and the vertical collecting part can be suitable for collecting the soil in different water areas or the soil with different thicknesses in the same water area, the application range of the acquisition unit is enlarged.

Description

Geophysical prospecting collector

Technical Field

The invention relates to the field of underwater soil collection, in particular to a geophysical prospecting collector.

Background

Sediments of water ecosystems such as lakes, rivers and the like are rich in microbial resources and play a very important role in maintaining biological geochemical cycle and biological diversity, the real situation of a sampled water area point is often reflected by collecting sediments such as water bottom soil, the collected depth and the distribution of the collected points need to be considered according to the water area situation when the water bottom soil is collected, aiming at the collected depth, when the collected depth is too shallow and the collected points are few, the diversity of samples is easily caused to be low, the collected samples can not comprehensively reflect the real situation of the water area, and meanwhile, if the collected depth is always kept consistent, the accuracy of the situation reflected by different collected points in the same water area or the collected points in different water areas is easily reduced.

In addition, the effect that can be reached by only relying on the soil of gathering different degree of depth department to reflect the waters condition is not good enough, and the soil of different degree of depth department only reflects the condition of soil direct cross section layer, and the real condition in waters can be reflected in the condition of soil level cross section layer equally.

Disclosure of Invention

In order to solve the technical problems, the geophysical prospecting collector adopts the following technical scheme that the geophysical prospecting collector comprises a fixed frame body, moving parts and collecting units, wherein the fixed frame body is arranged at the upper end of a collecting ship in a bilateral symmetry mode, the moving parts are arranged at the opposite ends of the fixed frame body, and the collecting units are symmetrically arranged at the front and the back of the opposite ends of the moving parts.

The collecting unit comprises a vertical collecting part and a horizontal collecting part, the lower end of the vertical collecting part is provided with the horizontal collecting part, the vertical collecting part comprises a top circular plate, a collecting motor, a fixed shaft, a collecting pipe, a linking block, a telescopic plate, a fastening shaft and a circular ring bottom plate, the top circular plate is connected between vertical electric sliding blocks, the center of the upper end face of the top circular plate is provided with the collecting motor, the output shaft end of the collecting motor is provided with the fixed shaft, the fixed shaft is positioned below the top circular plate, the collecting pipes are equidistantly arranged at the right lower end of the fixed shaft from top to bottom, the outer ring surface at the lower end of the fixed shaft and the outer ring surface at the lower end of the collecting pipe are both provided with the linking block, the linking blocks are uniformly distributed along the circumferential direction of the collecting pipe, the outer ring surface at the upper end of the collecting pipe is provided with the telescopic plate uniformly distributed along the circumferential direction of the collecting pipe, the fastening shaft in a horizontal shape is clamped between the telescopic end of the telescopic plate and the linking block adjacent to the telescopic end of the telescopic plate, and the lower end of the collecting pipe at the lowest part of the fixed shaft is provided with the circular ring bottom plate, the collecting device is characterized in that a separating plate is arranged in a circular ring bottom plate, the separating plate is evenly distributed along the circumference of the circular ring bottom plate, drain holes are formed in the annular surface of a collecting pipe at equal intervals from top to bottom, after a collecting ship drives a collecting unit to move to a corresponding collecting water area, a vertical collecting part and a horizontal collecting part synchronously move downwards through a moving part, the underwater soil at different depths are collected in the vertical direction through the vertical collecting part, the underwater soil at different points is collected in the horizontal direction through the horizontal collecting part, after the underwater soil is collected, the vertical collecting part and the horizontal collecting part are positioned on the water surface again through the moving part, then a fastening shaft close to the lower end of a fixing shaft is manually dismounted, so that the whole collecting pipe carrying the underwater soil is separated from the fixing shaft, the whole collecting pipe is horizontally placed on the collecting ship, and then the rest fastening shafts are dismounted in sequence and the telescopic plate is retracted, subsequently, the whole collecting pipe is disassembled, the inside of each collecting pipe is provided with the water bottom soil, and then collecting personnel can quickly take out the water bottom soil in the collecting pipe.

Horizontal collection portion includes one-level electric putter, the hanger plate, second grade electric putter, the push pedal, connecting plate and claw plate, one-level electric putter evenly arranges along fixed axle circumference, the hanger plate is installed to one-level electric putter propelling end, second grade electric putter is installed to the lower terminal surface of hanger plate, second grade electric putter propelling end is equipped with two push pedals, two connecting plates are installed to the lower terminal surface of hanger plate, second grade electric putter is located between two connecting plates, rotate through the round bar between the lower extreme of adjacent connecting plate and install two claw plates that are the L type form, the lower extreme of push pedal and the upper end sliding connection of claw plate, the apopore has been seted up along its length size equidistance to the up end of claw plate, the apopore is pegged graft and is had the sectional plate.

After the collecting pipe finishes collecting soil at the bottom of water at different depths, the collecting pipe temporarily keeps a state of being inserted into the soil, then the hanging plate is pushed downwards by the first-stage electric push rod, the hanging plate drives the second-stage electric push rod to move synchronously until the claw plates are immersed into the soil at corresponding depths, at the moment, the opening angle between the claw plates connected with the same round rod is the largest, then the push plate is pushed downwards by the second-stage electric push rod, the claw plates rotate synchronously around the round rods under the pushing of the push plate, the adjacent claw plates are gradually folded to capture the soil, after the claw plates finish the collecting work of the soil, the claw plates are separated from the soil layer by the first-stage electric push rod, then the collecting pipe and the claw plates are separated from a water body by the moving part, then the soil in the collecting pipe is taken out by splitting the whole collecting pipe manually, meanwhile, the sectional plate is inserted into the water outlet manually, and the sectional plate pre-separates the soil between the claw plates into multiple sections, the collection personnel place the below of claw board in with current accepting tool immediately, make the claw board open through second grade electric putter afterwards, collection personnel synchronous coordination promotes the segmentation board towards between the claw board, and the soil property of finally gathering by the claw board is separated for the multistage and is placed in on current accepting tool.

The first preferred technical scheme is as follows: the lower part of the joining block is provided with a vertical rail plate, the vertical rail plate is arranged at the lower end of a single expansion plate, one end of the vertical rail plate is connected with a horizontal plate through a downward-moving electric slider, the horizontal plate is provided with a cleaning brush facing one end of the collecting pipe, the horizontal plate is opposite to one end of the collecting pipe and a drain hole, during soil texture collection of the collecting pipe, a certain amount of water can enter the collecting pipe, the compactness of the soil texture in the collecting pipe can be reduced due to the existence of the water, the falling probability of the soil texture from the collecting pipe is improved, the drain hole is formed, water of the collecting pipe can be favorably drained, the cleaning brush can always sweep the periphery of the drain hole above the soil texture, and the concrete sweeping operation is as follows: the electric sliding block moving downwards with the waterproof function drives the horizontal plate to move downwards, the cleaning brush moves along the outer annular surface of the collecting pipe along with the horizontal plate in a synchronous mode, the cleaning brush sweeps the periphery of the drain hole above the soil layer all the time, accordingly, sundries floating in water are prevented from being attached to the surface of the collecting pipe, and water is influenced to be discharged from the collecting pipe.

The preferred technical scheme is as follows: the moving member include side direction support and removal electric slider, side direction support equidistance backward in the past is installed and is being carried on back the back of the body end mutually at fixed support body, removal electric slider is installed to the looks remote site of adjacent side direction support, it installs between adjacent removal electric slider to put a plectane, realize through removing electric slider that the whole of vertical collection portion and horizontal collection portion independently moves down promptly, it also keeps moving down the displacement equal also to move down in step to move down when removing electric slider, the degree of depth that vertical collection portion can be gathered equals, when the displacement that moves down of removing electric slider is different, then the degree of depth inequality that vertical collection portion can be gathered, so, the holistic collection scope of vertical collection portion has obtained further expansion.

The preferred technical scheme is three: the looks remote site of fixed support body passes through the axostylus axostyle rotation and installs the upper end at gathering the ship, and the upper end of axostylus axostyle links to each other with the rotation motor output shaft, and the looks remote site that rotates the motor is connected with L type frame with the upper end of gathering the ship, drives fixed support body through rotating the motor and rotates, and the acquisition unit rotates in step thereupon, alright from this under the condition that the ship keeps relative static, change the acquisition point of acquisition unit, increase the variety of gathering the sample, and then improve the degree of accuracy of the testing result of the soil property that the waters contain.

The preferable technical scheme is four: a set of angle target is installed to the up end bilateral symmetry of gathering the ship, and the angle target in every group angle target evenly arranges along axostylus axostyle circumference, and the angle target is located the looks dorsal part of the vertical section of L type frame, makes fixed support body pivoted in-process through rotating the motor, and the acquisition unit rotates along with fixed support body is synchronous, under the condition with the help of the angle target, not only can be synchronous and accurate record acquisition unit's turned angle, still can accurate control acquisition unit's turned angle.

The preferred technical scheme is five: the outer ring surface of the circular ring bottom plate is provided with an externally-arranged plate, the upper end of the externally-arranged plate is connected with the collecting pipe close to the circular ring bottom plate through a fixing bolt, the fixing bolt is positioned between the connecting blocks, the whole collecting pipe is firstly disassembled through manual work, then the fixing bolt is dismounted through manual work, the circular ring bottom plate and the collecting pipe are separated, and then the single collecting pipe, the circular ring bottom plate and the separating plate can be independently and comprehensively cleaned.

The preferred technical scheme is six: the upper end face of the top circular plate is provided with jacks, the jacks are evenly distributed along the circumferential direction of the top circular plate, the first-stage electric push rod fixed end is inserted into the jacks, the number of the jacks is more than that of the first-stage electric push rods, the first-stage electric push rod fixed end is provided with a locking plate in a thread fit mode, the side end of the locking plate is connected with the top circular plate through a locking bolt, the locking plate is located on the outer side of the collecting motor, the locking bolt and the locking plate are sequentially detached through manpower, then the first-stage electric push rod is separated from the top circular plate, and then the mounting position of the first-stage electric push rod is changed according to the collecting requirement, so that the soil collection work can be conveniently carried out, meanwhile, the number of the first-stage electric push rods can be increased or reduced, namely, the number of the claw plates is increased, and the number of soil collection samples is increased.

The preferred technical scheme is seven: the butt joint piece is installed to the upper end of push pedal, and it has fixed cylinder to peg graft between butt joint piece's upper end and the second grade electric putter propelling movement end, and fixed cylinder is mutually perpendicular with second grade electric putter, the connecting plate cover is established on the round bar, and the swivel nut is installed through the screw-thread fit mode to the side of round bar, and the connecting plate is located between the swivel nut, unloads fixed cylinder through the manual work, then makes push pedal and second grade electric putter separation, takes out the cylinder after unloading the swivel nut through the manual work immediately, and the claw board separates with the cylinder, alright clean comprehensively afterwards to the claw board.

The preferred technical scheme is eight: the device comprises a hanging plate, a top circular plate, a scale mark, a collecting pipe and a lifting plate, wherein the hanging plate is arranged on the top of the hanging plate, the hanging plate is arranged on the side, away from a fixed shaft, of the hanging plate, the upper end of the mark plate is connected with the top circular plate in a sliding mode, the end, opposite to the circle center of the top circular plate, of the mark plate is provided with the scale mark in a carving mode, under the condition that the scale mark is used, the collecting depth of the collecting pipe can be controlled to reach the preset collecting depth, and meanwhile the downward movement amount of the collecting pipe can be synchronously recorded.

The invention has the following beneficial effects: 1. the invention has the double functions of collecting water bottom soil mass at different depths in the vertical direction and collecting water bottom soil mass at different points in the horizontal direction, the double functions can be synchronously realized, and meanwhile, on the basis of adjusting the downward moving depth of the horizontal collecting part through the moving part, the horizontal collecting part can also adjust the downward moving depth of the horizontal collecting part, so the diversity of collected samples of the soil mass at different horizontal layers is further increased.

2. In the invention, the single collecting pipes are movably assembled, the assembling number of the collecting pipes, namely the whole length of the collecting pipes can be controlled, then the maximum collecting depth of the vertical collecting part is in a variable state, the vertical collecting part can be suitable for collecting soil in different water areas or soil with different thicknesses in the same water area, and the application range of the collecting unit is expanded.

3. The whole collection unit can rotate at multiple angles in the horizontal direction under the condition that the collection ship is kept relatively static with the water surface, so that the soil property collection point is replaced, the diversity of collected samples is increased, and the accuracy of the detection result of the soil property contained in the water area is improved.

4. The invention realizes the integral and independent downward movement of the vertical acquisition part and the horizontal acquisition part by moving the electric slide block, when the synchronous downward movement of the electric slide block is kept equal in downward movement, the depths which can be acquired by the vertical acquisition part are equal, and when the downward movement of the electric slide block is different, the depths which can be acquired by the vertical acquisition part are unequal, thus the integral acquisition range of the vertical acquisition part is further expanded.

5. The movably assembled connection mode adopted by the collecting pipe can facilitate collecting personnel to quickly and completely take out the water bottom soil to the maximum extent, and can carry out pre-segmentation treatment on the collected water bottom soil at different depths, so that the probability of mixing the water bottom soil at different depths during taking out is reduced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the fixing frame body, the rotating motor, the moving member and the collecting unit.

Fig. 3 is a left side view of fig. 2.

Fig. 4 is a schematic perspective view of the moving member and the collecting unit.

Fig. 5 is a schematic perspective view of the acquisition unit.

Fig. 6 is a schematic perspective view of the horizontal collecting part and the sign plate.

Fig. 7 is a schematic perspective view of the push plate, the butt-joint block, the connecting plate, the secondary electric push rod, the claw plate and the segment plate.

Fig. 8 is a schematic three-dimensional structure diagram of the top circular plate, the primary electric push rod, the sign plate, the acquisition motor, the fixed shaft and the locking plate.

FIG. 9 is a schematic perspective view of the collection motor, the stationary shaft, and the collection tube.

Fig. 10 is a bottom view of fig. 9.

FIG. 11 is a schematic perspective view of the collection tube, the joining block, the expansion plate, the fastening shaft, the ring bottom plate, the partition plate, the external plate and the fixing bolt.

Fig. 12 is an enlarged view of the X region in fig. 11.

In the figure: 1. fixing the frame body; 2. a moving member; 3. a collection unit; 30. a vertical collecting part; 31. a horizontal collecting part; 300. a top circular plate is arranged; 301. collecting a motor; 302. a fixed shaft; 303. a collection tube; 304. a joining block; 305. a retractable plate; 306. fastening the shaft; 307. a circular ring bottom plate; 308. a partition plate; 310. a primary electric push rod; 311. a hanger plate; 312. a secondary electric push rod; 313. pushing the plate; 314. a connecting plate; 315. a claw plate; 316. a segmented plate; 32. a vertical rail plate; 320. moving the electric slider downwards; 321. a horizontal plate; 322. a cleaning brush; 20. a lateral support; 21. moving the electric slide block; 11. rotating the motor; 12. angle target plates; 33. an external plate; 330. fixing the bolt; 331. a locking plate; 332. locking the bolt; 333. a butt joint block; 334. fixing the cylinder; 335. a threaded sleeve; 336. a sign board;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a geophysical prospecting collector comprises a fixed frame body 1, moving members 2 and collecting units 3, the upper end of a collecting ship 10 is symmetrically arranged on the left side and the right side of the fixed frame body 1, the moving members 2 are installed at the back of the fixed frame body 1, and the collecting units 3 are symmetrically arranged around the back of the moving members 2.

Referring to fig. 1 and 2, the opposite end of the fixed frame body 1 is rotatably installed at the upper end of the collection ship 10 through a shaft rod, the upper end of the shaft rod is connected with the output shaft of the rotating motor 11, the opposite end of the rotating motor 11 and the upper end of the collection ship 10 are connected with an L-shaped frame, the fixed frame body 1 is driven to rotate through the rotating motor 11, and the collection unit 3 synchronously rotates therewith, so that the collection point of the collection unit 3 can be changed under the condition that the ship keeps relatively static, the diversity of collected samples is increased, and the accuracy of the detection result of the soil quality contained in the water area is further improved.

Referring to fig. 1, a set of angle target 12 is installed to the up end bilateral symmetry of gathering ship 10, and angle target 12 in every group angle target 12 evenly arranges along axostylus axostyle circumference, and angle target 12 is located the looks dorsal part of the vertical section of L type frame, makes fixed support body 1 pivoted in-process through rotating motor 11, and acquisition unit 3 rotates along with fixed support body 1 is synchronous, under the condition with the help of angle target 12, not only can be synchronous and accurate record acquisition unit 3's turned angle, still can accurate control acquisition unit 3's turned angle.

Referring to fig. 2, 3, 4, 5, 9, 10, 11 and 12, the collecting unit 3 includes a vertical collecting part 30 and a horizontal collecting part 31, the lower end of the vertical collecting part 30 is provided with the horizontal collecting part 31, the vertical collecting part 30 includes a top circular plate 300, a collecting motor 301, a fixed shaft 302, a collecting tube 303, a connecting block 304, a telescopic plate 305, a fastening shaft 306 and a circular ring bottom plate 307, the top circular plate 300 is connected between the vertical electric sliding blocks, the collecting motor 301 is installed at the center of the upper end surface of the top circular plate 300, the fixed shaft 302 is installed at the output shaft end of the collecting motor 301, the fixed shaft 302 is located below the top circular plate 300, the collecting tubes 303 are installed at the right lower end of the fixed shaft 302 from top to bottom at equal intervals, the connecting blocks 304 are installed on the outer annular surface of the lower end of the fixed shaft 302 and the outer annular surface of the lower end of the collecting tube 303, the connecting blocks 304 are evenly arranged along the circumferential direction of the collecting tube 303, the outer annular plate 305 is installed on the upper end surface of the collecting tube 303, a horizontal fastening shaft 306 is clamped between the telescopic end of the telescopic plate 305 and the adjacent connecting block 304, a circular bottom plate 307 is arranged at the lower end of the collecting pipe 303 at the lowest part of the fixing shaft 302, a partition plate 308 is arranged in the circular bottom plate 307, the partition plate 308 is uniformly distributed along the circumference of the circular bottom plate 307, and drain holes are formed in the annular surface of the collecting pipe 303 at equal intervals from top to bottom.

After the collection ship 10 drives the collection unit 3 to move to a corresponding collection water area, the top circular plate 300 moves downwards through the moving member 2, the collection motor 301, the fixed shaft 302 and the horizontal collection part 31 all move downwards synchronously, the collection pipe 303 moves synchronously along with the fixed shaft 302, meanwhile, the fixed shaft 302 and the collection pipe 303 integrally rotate through the collection motor 301, the collection pipe 303 continues to move downwards after contacting with the underwater soil, the collection pipe 303 is gradually inserted into the underwater soil to collect the underwater soil at different depths, then the underwater soil at different points is collected in the horizontal direction through the horizontal collection part 31, after the underwater soil is collected, the top circular plate 300 moves upwards through the moving member 2 to return to the original position, and the partition plate 308 plays a certain role in blocking the underwater soil in the collection pipe 303, so the underwater soil in the collection pipe 303 is not easy to fall off in the upward movement process of the collection pipe 303, then, the fastening shaft 306 close to the lower end of the fixed shaft 302 is manually dismounted, so that the whole collecting pipe 303 carrying the underwater soil inside is separated from the fixed shaft 302, then the whole collecting pipe 303 is horizontally placed on the collecting ship 10, then the rest fastening shafts 306 are sequentially dismounted, the telescopic plates 305 are contracted, then the whole collecting pipe 303 is disassembled, the underwater soil is carried inside each collecting pipe 303, and then a collecting person can quickly take out the underwater soil inside the collecting pipe 303.

The movably assembled connection mode adopted between the single collecting pipes 303 can improve the quality of underwater soil collection work, and particularly comprises the following steps: the equipment quantity of gathering pipe 303 is the biggest collection degree of depth that can direct influence vertical collection portion 30 of gathering pipe 303 holistic length promptly, so, vertical collection portion 30 alright be applicable to the soil property of different waters or the collection work of the soil property of different thickness in the same waters, acquisition unit 3's application scope has obtained the expansion, the movable assembled connected mode of taking simultaneously between the single collection pipe 303 is convenient for gather quick and the most complete bottom soil property of taking out of personnel, and can carry out segmentation in advance to the bottom soil property of the different degree of depth of gathering, reduce the bottom soil property of the different degree of depth and take place the probability of mixing during taking out.

In addition, under the condition that the whole collection pipe 303 can be split into a plurality of independent bodies, the interior of the collection pipe 303 can be more comprehensively cleaned, so that the problem that the collection amount of subsequent soil is influenced due to the fact that a thick soil adhesion layer is formed on the inner surface of the collection pipe 303 can be avoided.

Referring to fig. 4, 5, 6, 7 and 8, the horizontal collecting portion 31 includes a first-stage electric push rod 310, a hanging plate 311, a second-stage electric push rod 312, push plates 313, connecting plates 314 and claw plates 315, the first-stage electric push rods 310 are uniformly arranged along the circumferential direction of the fixed shaft 302, the hanging plate 311 is installed at the push-out end of the first-stage electric push rod 310, the second-stage electric push rod 312 is installed at the lower end face of the hanging plate 311, the two push plates 313 are installed at the push-out end of the second-stage electric push rod 312, the two connecting plates 314 are installed at the lower end face of the hanging plate 311, the second-stage electric push rod 312 is located between the two connecting plates 314, two L-shaped claw plates 315 are rotatably installed between the lower ends of the adjacent connecting plates 314 through a round rod, the lower ends of the push plates 313 are slidably connected with the upper ends of the claw plates 315, water outlet holes are equidistantly formed in the upper end faces of the claw plates 315 along the length dimension thereof, and the water outlet holes are inserted with the sectional plates 316.

After the collection pipe 303 finishes the collection work of underwater soil materials with different depths, the collection pipe is temporarily kept in a state of being inserted into the soil materials, then the hanging plate 311 is pushed downwards by the first-stage electric push rod 310, the hanging plate 311 drives the second-stage electric push rod 312 to synchronously move until the claw plates 315 are submerged into the soil materials with corresponding depths, the opening angle between the claw plates 315 connected with the same round rod is the largest at the moment, then the push plate 313 is pushed downwards by the second-stage electric push rod 312, the claw plates 315 synchronously rotate around the round rod under the pushing of the push plate 313, the adjacent claw plates 315 are gradually folded to grab the soil materials, after the claw plates 315 finish the collection work of the soil materials, the claw plates 315 are separated from the soil layers by the first-stage electric push rod 310, then the collection pipe 303 and the claw plates 315 are separated from the water body by the moving part 2, next, the soil materials in the collection pipe 303 are taken out by manually splitting the whole collection pipe 303, and meanwhile, the section plates 316 are manually inserted into the water outlet hole, the sectional plate 316 divides the soil between the claw plates 315 into a plurality of sections in advance, then the collection personnel place the existing receiving tool below the claw plates 315, then the claw plates 315 are opened through the secondary electric push rod 312, the collection personnel synchronously push the sectional plate 316 towards the space between the claw plates 315 in a matching way, and finally the soil collected by the claw plates 315 is divided into a plurality of sections and placed on the existing receiving tool.

In the horizontal collecting part 31, the function of the whole of the partition plate 308 and the water outlet hole is similar to that of the movable assembly type connecting mode adopted by the collecting pipe 303, so that the collected soil can be treated in a pre-segmentation mode, and the probability of mixing the collected soil is reduced.

Under the condition that the claw plate 315 can be inserted into soil through the moving member 2, the reason why the primary electric push rod 310 is additionally arranged to complete the main control of downward movement of the claw plate 315 is as follows: when the claw plate 315 is controlled to vertically move downwards only by the moving member 2, the downward movement depth of the collecting pipe 303 needs to be considered synchronously to ensure smooth operation of collecting soil materials with different depths, but the collection range of the claw plate 315 is limited, that is, the collected samples of the soil materials in different horizontal layers are less, and the downward movement amount of the claw plate 315 can be adjusted secondarily by the primary electric push rod 310, so that the grabbing range of the claw plate 315 is expanded.

Referring to fig. 11 and 12, a vertical rail plate 32 is arranged below the connecting block 304, the vertical rail plate 32 is arranged at the lower end of a single expansion plate 305, one end of the vertical rail plate 32 is connected with a horizontal plate 321 through a downward-moving electric slider 320, one end of the horizontal plate 321 facing the collection pipe 303 is provided with a cleaning brush 322, one end of the horizontal plate 321 facing the collection pipe 303 is opposite to a drainage hole, a certain amount of water enters the collection pipe 303 during the soil collection of the collection pipe 303, the compactness of the soil in the collection pipe 303 is reduced due to the existence of the water, the probability that the soil falls from the collection pipe 303 is improved, the drainage hole is formed to facilitate the drainage of the collection pipe 303, the cleaning brush 322 can always sweep the periphery of the drainage hole above the soil layer, and the specific sweeping operation is as follows: the horizontal plate 321 is driven to move downwards by the downward-moving electric sliding block 320 with the waterproof function, the cleaning brush 322 moves along the outer annular surface of the collecting pipe 303 along with the horizontal plate 321 synchronously, and the cleaning brush 322 sweeps the periphery of the drain hole above the soil layer all the time, so that sundries floating in water are prevented from being attached to the surface of the collecting pipe 303 to influence the water to be discharged from the collecting pipe 303.

Referring to fig. 10 and 11, the outer ring surface of the circular ring bottom plate 307 is provided with an external plate 33, the upper end of the external plate 33 is connected with the collection pipe 303 next to the circular ring bottom plate 307 through a fixing bolt 330, the fixing bolt 330 is positioned between the connecting blocks 304, the whole collection pipe 303 is firstly disassembled through manual operation, then the fixing bolt 330 is manually disassembled, and then the circular ring bottom plate 307 and the collection pipe 303 are separated, and then the single collection pipe 303, the circular ring bottom plate 307 and the partition plate 308 can be independently and comprehensively cleaned.

Referring to fig. 8, the top end surface of the top circular plate 300 is provided with insertion holes, the insertion holes are uniformly arranged along the circumferential direction of the top circular plate 300, the fixed end of the first-stage electric push rod 310 is inserted into the insertion holes, the number of the insertion holes is more than that of the first-stage electric push rod 310, the fixed end of the first-stage electric push rod 310 is provided with a locking plate 331 in a threaded fit manner, the side end of the locking plate 331 is connected with the top circular plate 300 through a locking bolt 332, the locking plate 331 is located outside the collection motor 301, the locking bolt 332 and the locking plate 331 are sequentially detached by manual work, then the primary electric push rod 310 is separated from the top circular plate 300, and then the installation position of the primary electric push rod 310 is changed according to the collection requirement, so as to be more convenient for the development of soil collection work, meanwhile, the number of the primary electric push rods 310 can be increased or decreased, namely, the number of the claw plates 315 is increased, so that the number of soil quality collection samples is increased.

Referring to fig. 6 and 7, the butt-joint block 333 is installed at the upper end of the push plate 313, the fixing cylinder 334 is inserted between the upper end of the butt-joint block 333 and the push-out end of the secondary electric push rod 312, the fixing cylinder 334 is perpendicular to the secondary electric push rod 312, the connecting plate 314 is sleeved on the round rod, the threaded sleeve 335 is installed at the side end of the round rod in a threaded matching manner, the connecting plate 314 is located between the threaded sleeves 335, the fixing cylinder 334 is manually dismounted, the push plate 313 is separated from the secondary electric push rod 312, the cylinder is pulled out after the threaded sleeve 335 is manually dismounted, the claw plate 315 is separated from the cylinder, and then the claw plate 315 can be completely cleaned.

Referring to fig. 5, 6 and 8, a mark plate 336 is installed at one end of the hanging plate 311 away from the fixed shaft 302, the upper end of the mark plate 336 is connected with the top circular plate 300 in a sliding manner, a scale mark is engraved at one end of the mark plate 336 opposite to the circle center of the top circular plate 300, and under the condition of the scale mark, the collection depth of the collection tube 303 can be controlled to reach a preset collection depth, and meanwhile, the downward movement amount of the collection tube 303 can be synchronously recorded.

Referring to fig. 3 and 4, the moving member 2 includes a lateral bracket 20 and a moving electric slider 21, the lateral bracket 20 is installed at the opposite end of the fixed frame 1 from front to back at equal intervals, the moving electric slider 21 is installed at the opposite end of the adjacent lateral bracket 20, a top circular plate 300 is installed between the adjacent moving electric sliders 21, the vertical collecting part 30 and the horizontal collecting part 31 are integrally moved down independently by moving the electric sliders 21, when the moving electric sliders 21 are moved down synchronously and also keep the same amount of movement, the depths which can be collected by the vertical collecting part 30 are equal, and when the amounts of movement of the moving electric sliders 21 are different, the depths which can be collected by the vertical collecting part 30 are not equal, so that the overall collecting range of the vertical collecting part 30 is further expanded.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geophysical prospecting collector, includes fixed support body (1), moving member (2) and acquisition unit (3), its characterized in that: the fixed frame body (1) is arranged at the upper end of the collecting ship (10) in a bilateral symmetry mode, the moving parts (2) are arranged at the opposite ends of the fixed frame body (1), and the collecting units (3) are symmetrically arranged at the front and back of the opposite ends of the moving parts (2);

the acquisition unit (3) comprises a vertical acquisition part (30) and a horizontal acquisition part (31), the lower end of the vertical acquisition part (30) is provided with the horizontal acquisition part (31), the vertical acquisition part (30) comprises a top circular plate (300), an acquisition motor (301), a fixed shaft (302), an acquisition pipe (303), a connecting block (304), a telescopic plate (305), a fastening shaft (306) and a circular ring bottom plate (307), the top circular plate (300) is connected between vertical electric sliding blocks, the acquisition motor (301) is installed at the center of the upper end face of the top circular plate (300), the output shaft end of the acquisition motor (301) is provided with the fixed shaft (302), the fixed shaft (302) is positioned below the top circular plate (300), the acquisition pipes (303) are arranged at equal intervals from top to bottom at the right lower end of the fixed shaft (302), the lower end face of the fixed shaft (302) and the outer end face of the lower end of the acquisition pipe (303) are both provided with the connecting block (304), the collecting pipes (303) are uniformly distributed along the circumferential direction of the collecting pipes (304), expansion plates (305) uniformly distributed along the circumferential direction of the collecting pipes (303) are arranged on the outer circumferential surface of the upper end of the collecting pipes (303), horizontal fastening shafts (306) are clamped between the expansion ends of the expansion plates (305) and the adjacent connecting blocks (304), a circular bottom plate (307) is arranged at the lower end of the collecting pipe (303) at the lowest part of the fixing shaft (302), partition plates (308) are arranged in the circular bottom plate (307), the partition plates (308) are uniformly distributed along the circumferential direction of the circular bottom plate (307), and drain holes are formed in the circular surface of the collecting pipes (303) at equal intervals from top to bottom;

the horizontal collecting part (31) comprises first-stage electric push rods (310), hanging plates (311), second-stage electric push rods (312), push plates (313), connecting plates (314) and claw plates (315), the first-stage electric push rods (310) are uniformly distributed along the circumferential direction of the fixed shaft (302), the hanging plates (311) are installed at the pushing-out ends of the first-stage electric push rods (310), the second-stage electric push rods (312) are installed on the lower end faces of the hanging plates (311), the two push plates (313) are arranged at the pushing-out ends of the second-stage electric push rods (312), the two connecting plates (314) are installed on the lower end faces of the hanging plates (311), the second-stage electric push rods (312) are located between the two connecting plates (314), two L-shaped claw plates (315) are installed between the lower ends of adjacent connecting plates (314) through a round rod in a rotating mode, the lower ends of the push plates (313) are connected with the upper ends of the claw plates (315) in a sliding mode, water outlet holes are formed in the upper end faces of the claw plates (315) along the length size of the same distance, the water outlet hole is inserted with a sectional plate (316).

2. The geophysical prospecting collector of claim 1, which comprises: a vertical rail plate (32) is arranged below the connecting block (304), the vertical rail plate (32) is arranged at the lower end of a single expansion plate (305), one end of the vertical rail plate (32) is connected with a horizontal plate (321) through a downward moving electric slider (320), one end of the horizontal plate (321) facing the collecting pipe (303) is provided with a cleaning brush (322), and one end of the horizontal plate (321) facing the collecting pipe (303) is opposite to the water drainage hole.

3. A geophysical prospecting collector according to claim 1, characterized in that: the moving piece (2) comprises lateral supports (20) and movable electric sliding blocks (21), the lateral supports (20) are arranged at the opposite ends of the fixed frame body (1) in a rotating mode from front to back at equal intervals, the movable electric sliding blocks (21) are arranged at the opposite ends of the adjacent lateral supports (20), and the top circular plate (300) is arranged between the adjacent movable electric sliding blocks (21).

4. A geophysical prospecting collector according to claim 1, characterized in that: the opposite end of the fixed frame body (1) is rotatably arranged at the upper end of the collection ship (10) through a shaft rod, the upper end of the shaft rod is connected with an output shaft of a rotating motor (11), and the opposite end of the rotating motor (11) and the upper end of the collection ship (10) are connected with an L-shaped frame.

5. A geophysical prospecting collector according to claim 4, characterized in that: a set of angle targets (12) are symmetrically installed on the left and right sides of the upper end face of the collecting ship (10), the angle targets (12) in each set of angle targets (12) are evenly distributed along the circumferential direction of the shaft rod, and the angle targets (12) are located on the opposite sides of the vertical sections of the L-shaped frames.

6. A geophysical prospecting collector according to claim 1, characterized in that: an external plate (33) is arranged on the outer ring surface of the circular ring bottom plate (307), the upper end of the external plate (33) is connected with the collection pipe (303) close to the circular ring bottom plate (307) through a fixing bolt (330), and the fixing bolt (330) is positioned between the connection blocks (304).

7. A geophysical prospecting collector according to claim 1, characterized in that: the upper end face of the top circular plate (300) is provided with jacks, the jacks are evenly distributed along the circumferential direction of the top circular plate (300), the fixed end of the first-stage electric push rod (310) is inserted into the jacks, the number of the jacks is more than that of the first-stage electric push rod (310), the fixed end of the first-stage electric push rod (310) is provided with a locking plate (331) in a threaded matching mode, the side end of the locking plate (331) is connected with the top circular plate (300) through a locking bolt (332), and the locking plate (331) is located on the outer side of the collecting motor (301).

8. A geophysical prospecting collector according to claim 1, characterized in that: the upper end of the push plate (313) is provided with a butt joint block (333), a fixing cylinder (334) is inserted between the upper end of the butt joint block (333) and the push-out end of the second-stage electric push rod (312), the fixing cylinder (334) is perpendicular to the second-stage electric push rod (312), the connecting plate (314) is sleeved on the round rod, threaded sleeves (335) are installed at the side end of the round rod in a threaded matching mode, and the connecting plate (314) is located between the threaded sleeves (335).

9. A geophysical prospecting collector according to claim 1, characterized in that: the lifting plate (311) is provided with a mark plate (336) at one end far away from the fixed shaft (302), the upper end of the mark plate (336) is connected with the top circular plate (300) in a sliding mode, and a scale mark is carved at one end, back to the circle center of the top circular plate (300), of the mark plate (336).