CN119534808B - Soil detection equipment for measuring deep soil components - Google Patents
Soil detection equipment for measuring deep soil components Download PDFInfo
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- CN119534808B CN119534808B CN202510060681.9A CN202510060681A CN119534808B CN 119534808 B CN119534808 B CN 119534808B CN 202510060681 A CN202510060681 A CN 202510060681A CN 119534808 B CN119534808 B CN 119534808B
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- G—PHYSICS
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- 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
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- 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
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Abstract
The invention relates to the technical field of deep soil physical detection, in particular to soil detection equipment for measuring deep soil components, which comprises a deep soil detection mobile rack, a detection device and a detection device, wherein the detection device comprises a detection device body and a detection device body; the invention drives the earth boring bit to rotate to enter the ground through the outer toothed ring, starts the first servo motor along with the rotation of the earth boring bit, drives the deep soil detection structure, the soil depth extension component and the deep soil boring component to descend, continuously opens holes along the adjusting holes by the earth boring bit, enables the deep soil boring component and the soil depth extension component to go deep into the ground, has strong applicability of deep sampling, adopts modularized arrangement by the soil depth extension component and the deep soil boring component in the deep soil sampling structure, can increase the quantity of the soil depth extension components as required so as to adapt to deep soil sampling requirements of different depths, and has high flexibility.
Description
Technical Field
The invention relates to the technical field of deep soil physical detection, in particular to soil detection equipment for deep soil component determination.
Background
Soil is the basis of agricultural production, is also one of the important resources that human living, however causes a large amount of soil pollution along with reasons such as population increase and industrialization, in order to use for reasonable planning of soil, farming and detect soil pollution environmental protection etc. need detect soil, for better detection, usually carry out deep detection to soil, traditional deep soil detection equipment, drive the drill bit downwards by the motor usually, detect soil by soil detecting rod after reaching suitable position. The Chinese patent discloses a soil detection equipment (grant bulletin number CN 117517622B) for deep soil detection, the patent technology discloses a soil detection equipment for deep soil detection, which comprises a supporting trolley, fixing mechanisms, soil collecting mechanisms, soil detection mechanisms and cleaning mechanisms, wherein a supporting top plate is fixedly installed on the supporting trolley, a plurality of fixing mechanisms are arranged on the top of the supporting top plate, the supporting trolley is fixed on soil, the soil collecting mechanisms are arranged on the supporting top plate and used for collecting and detecting the soil, the soil detection mechanisms are arranged on the supporting top plate and used for detecting the deep soil, and the cleaning mechanisms are arranged on the supporting top plate and used for cleaning the soil collecting mechanisms. The technology solves the problems that in the prior art, most of deep soil detection equipment is used for carrying out one-time detection on soil through a soil detection probe after the probe is drilled into the soil, the condition of inaccurate detection possibly occurs, the detection result of the soil can be finally determined only by data after repeated detection after the soil is acquired, and most of soil detection equipment cannot be used for detecting and acquiring the soil at the same time, so that the soil detection data cannot be accurately obtained.
But in the prior art, the soil components are different, the depth of the deep soil is required to be sampled differently, the depth is 0-5 m, the depth is 5-15 m, and the problems that in the prior art, the sampling and the detection of the soil with different depths are facilitated, and the depth is adjustable when the sampling of the soil is regulated according to the soil depth and the components are different are solved.
Accordingly, a soil testing device for deep soil constituent measurement is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve the technical problems, the invention provides:
A soil testing device for deep soil composition determination, comprising:
the surface of the deep soil detection mobile frame is fixedly provided with a bearing top frame, and the inner wall of the front side of the bearing top frame is provided with a vertical groove;
The bearing top frame is provided with a deep soil sampling structure for sampling and detecting deep soil of the land;
The deep soil sampling structure comprises a vertical screw rod rotatably arranged at the inner side of the vertical groove, a screw adjusting block is spirally driven at the outer side of the vertical screw rod, and a lifting frame box is integrally fixed on the front side wall of the screw adjusting block;
the deep soil sampling structure further comprises a deep soil detection structure for drilling and driving the deep soil of the land;
the deep soil sampling structure further comprises a deep soil drilling assembly which can be assembled at the bottom of the soil depth extension assembly;
The deep soil sampling structure can sample and detect the deep soil on the ground through the deep soil detection structure, the soil depth extension assembly and the deep soil drilling assembly;
Soil detection location structure that can fix a position subaerial is all installed to deep soil detection mobile frame's four corners department.
Preferably, the top end of the vertical screw rod is connected with a first servo motor;
And a limiting side frame is fixedly welded on the bottom wall of the lifting frame box.
Preferably, the deep soil detection structure comprises a fixed frame fixedly arranged in the lifting frame box, and three butt joint plates I are fixed at equal intervals at the bottom of the fixed frame in an annular shape;
A sampling inner cylinder is fixedly arranged at the circle center of the fixing frame, and a discharge groove positioned outside the fixing frame is arranged at the top of the sampling inner cylinder in a penetrating manner;
the inside rotation of sample inner tube is equipped with the initiative pole, just initiative pole outer wall is fixed to be equipped with and hugs closely the sampling spiral one at the sample inner tube inner wall, initiative pole bottom wholly is fixed with the transmission square pole, the top rotation of initiative pole runs through at the sample inner tube inner wall to be connected with servo motor two.
Preferably, an adjusting frame is sleeved outside the sampling inner cylinder in a sliding way, and a flushing ring and a sampling ring are fixed inside the adjusting frame in a sealing way;
The flushing ring is in through connection with a water supply ring at a position corresponding to the discharge groove, and the water supply ring is in sealed connection with a water supply pipe;
A conveying pipe is connected to the side surface of the sampling ring in a penetrating way at a position corresponding to the discharge groove, an air cylinder is arranged on the other side surface of the adjusting frame, and the bottom end of the air cylinder is fixedly arranged on the surface of the fixing frame;
the bottom of one end of the conveying pipe is detachably connected with a telescopic pipe, and the bottom of the telescopic pipe is connected with a soil detector.
Preferably, the inner wall of the fixing frame is provided with a first butt-joint electric wire, and the top of the first butt-joint electric wire is connected with a second butt-joint electric wire in a pluggable manner;
the conveying auger is rotatably arranged in the conveying pipe, and one end of the conveying auger is connected with a brushless motor.
Preferably, the soil depth extension assembly comprises an extension rod, and a first butt joint groove is formed in the inner wall of the top end of the extension rod at the position corresponding to the first butt joint plate;
A first sampling hole is formed in the circle center of the extension rod, corresponding to the inner diameter of the sampling inner cylinder, a driving ring is rotatably assembled in the top of the first sampling hole, a second sampling screw is fixedly assembled on the inner wall of the driving ring, and a first driven rod is fixedly installed in the circle center of the second sampling screw;
And a butt joint square groove I is formed in the position, corresponding to the transmission square rod, of the driven rod I, and the butt joint square rod is integrally fixed at the bottom of the driven rod I.
Preferably, a first limit rail rod is fixedly arranged at the outer part of the extension rod corresponding to the position of the limit side frame;
The bottom wall of the extension rod is fixed with three second butt joint plates at equal intervals in an annular shape.
Preferably, the deep soil earth-boring assembly comprises an earth-boring rod, the bottom end of the earth-boring rod is rotatably provided with an earth-boring bit, and a bearing collar is rotatably arranged between the earth-boring bit and the earth-boring rod;
The inner diameter of the position of the center of the earth boring rod corresponding to the first sampling hole is communicated with a second sampling hole, a top collar is rotatably assembled on the inner wall of the second top of the sampling hole, and a sampling screw III which is rotatably positioned in the second sampling hole is fixedly arranged on the inner wall of the top collar;
A driven rod II is fixedly arranged on the inner side of the sampling spiral III, and a butt joint square groove II is formed in the inner wall of the top of the driven rod II;
and a second butt joint groove is formed in the inner wall of the top of the earth boring rod at a position corresponding to the second butt joint plate.
Preferably, a limiting disc is fixedly arranged at the circle center of the earth-boring bit, an outer toothed ring is fixedly arranged on the outer wall of the limiting disc, and a spur gear is meshed with the outer toothed ring.
Preferably, the top of the straight gear is connected with a servo motor III which is fixedly assembled on the inner wall of the earth boring rod;
and a second limit rail rod is arranged on the outer wall of the ground drilling rod in a sliding manner at a position corresponding to the limit side frame.
The invention has the technical effects and advantages that:
In the deep drilling and sampling preparation, the deep soil drilling assembly works, the servo motor III is started to drive the spur gear to rotate, the ground drilling bit is driven to rotate through the outer toothed ring to enter the ground, the servo motor I is started to rotate along with the rotation of the ground drilling bit, the vertical screw rod is driven to rotate, the lifting frame box drives the deep soil detection structure, the soil depth extension assembly and the deep soil drilling assembly to descend, the ground drilling bit continuously opens holes along the adjusting holes, the deep soil drilling assembly and the soil depth extension assembly penetrate into the ground, the deep sampling applicability is strong, the soil depth extension assembly and the deep soil drilling assembly in the deep soil sampling structure are arranged in a modularized mode, the number of the soil depth extension assemblies can be increased according to requirements, and the deep soil sampling device is suitable for deep soil sampling requirements of different depths and high in flexibility.
According to the invention, the soil depth extending assembly is adjusted (if the sampling depth is required to be increased), the assembly bolts are disassembled by using an external tool, one soil depth extending assembly is disassembled from the deep soil detecting structure, the servo motor is reset to enable the deep soil detecting structure to ascend, the butt joint plate at the bottom end of the other soil depth extending assembly is inserted into the butt joint groove of the previous soil depth extending assembly, the assembly bolts are used for locking, then the butt joint plate of the deep soil detecting structure descends to the butt joint groove of the soil depth extending assembly and is locked by the bolts, the adjustment of the soil depth extending assembly is completed, the automation degree is high, the servo motor, the drilling motor and the like work cooperatively, the automation of a series of operations such as earth drilling, sampling and transmission is realized, the labor input is reduced, the working efficiency is improved, the sampling process is continuous, and when the soil sampling is carried out, the deep soil earth drilling assembly and the soil depth extending assembly continuously sample the soil in a continuous descending state, so that the soil samples with different depths can be obtained.
According to the soil sampling device, soil sampling is carried out, the servo motor II is started to drive the driving rod to rotate, the driven rod in the soil depth extending assembly is rotated through the driving square rod, the driven rod I is connected with the driven rod II in the deep soil drilling assembly through the butt joint square rod, and therefore the driving rod, the driven rod I and the driven rod II rotate simultaneously, and the rotating driving rod, the driven rod I and the driven rod II drive the sampling screw I, the sampling screw II and the sampling screw III to rotate simultaneously, so that soil is conveyed to the discharge groove.
Soil in the soil conveying and detecting, the discharge groove is conveyed through the conveying pipe, the brushless motor is started to drive the conveying auger to rotate, the soil is conveyed to the soil detecting machine, automatic identification of the soil, multi-parameter detection of moisture, temperature, salinity, pH and the like is carried out, the multi-parameter detection can automatically identify the soil, and the plurality of parameters of the soil, such as moisture, temperature, salinity, pH and the like, are synchronously detected, so that abundant data support is provided for soil analysis.
Drawings
FIG. 1 is a schematic diagram of a soil testing apparatus for deep soil composition determination according to the present application;
FIG. 2 is a schematic top view of a soil testing device for measuring deep soil components according to the present application;
FIG. 3 is a schematic view of the front surface of a soil testing device for measuring deep soil components according to the present application;
FIG. 4 is a schematic diagram of a split structure in a soil detection device for deep soil component determination according to the present application;
FIG. 5 is a schematic view of a structure of a deep soil detecting mobile frame in a soil detecting apparatus for deep soil component measurement according to the present application;
FIG. 6 is a schematic structural view of a deep soil detecting structure in a soil detecting apparatus for deep soil component measurement according to the present application;
FIG. 7 is a schematic view of the structure of a holder in a soil testing device for measuring deep soil components according to the present application;
FIG. 8 is a schematic structural view of a second servo motor in a soil detection device for measuring deep soil components;
FIG. 9 is a schematic view of a structure of a second butt-joint electric wire in a soil detection device for measuring deep soil components;
FIG. 10 is a schematic view of the structure of an abutment plate I in a soil testing device for measuring deep soil components provided by the application;
FIG. 11 is a schematic view of the structure of a conveying pipe in a soil detecting apparatus for measuring deep soil components according to the present application;
FIG. 12 is a schematic view showing the structure of an extension rod in a soil testing device for measuring deep soil components according to the present application;
FIG. 13 is a schematic view showing the structure of the soil detecting apparatus for measuring deep soil components shown in FIG. 12A;
FIG. 14 is a schematic view of the construction of a deep soil drilling assembly in a soil testing device for deep soil constituent testing in accordance with the present application;
FIG. 15 is a schematic view of the structure of a first butt joint groove in a soil detection device for measuring deep soil components;
FIG. 16 is a schematic view showing the structure of the soil detecting apparatus for measuring deep soil components shown in FIG. 15 at B;
FIG. 17 is a schematic view showing the structure of the soil detecting apparatus for measuring deep soil components shown in FIG. 15 at C;
fig. 18 is a schematic structural view of a soil detecting and positioning structure in a soil detecting apparatus for measuring deep soil components according to the present application.
In the figure:
1. A deep soil detection mobile frame;
2. a deep soil sampling structure; 201, a lifting frame box, 202, a screw adjusting block, 203, a vertical screw, 204, a first servo motor, 205, a limiting side frame, 206 and an assembly bolt;
21. Deep soil detection structure 2101, fixing frame 2102, first butt joint plate, 2103, inner sampling cylinder 2104, driving rod 2105, driving square rod 2106, first sampling screw 2107, second servo motor, 2108, discharge groove 2109, adjusting box 2110, flushing ring 2111, cylinder 2112, water supply ring 2113, water supply pipe 2114, sampling ring 2115, conveying pipe 2116, first butt joint wire 2117, second butt joint wire 2118, controller 2119, conveying auger 2120, brushless motor 2121, high-pressure water pump 2122, water tank 2123, telescopic pipe 2124, soil detector;
22. Soil depth extension assembly, 2201, extension rod, 2202, sampling hole one, 2203, butt joint groove one, 4, limit rail one, 2205, transmission ring, 2206, driven rod one, 2207, butt joint square groove one, 2208, sampling screw two, 2209, butt joint plate two, 2210, butt joint square rod, 2211, butt joint wire three;
23. Deep soil earth drilling assembly, 2301 earth drilling rod, 2302 earth drilling bit, 2303 sampling hole II, 2304, butt joint groove II, 2305, top collar, 2306, sampling screw III, 2307, limit disc, 2308, butt joint square groove II, 2309, bearing collar, 2310, external tooth ring, 2311, spur gear, 2312, servo motor III, 2313, limit rail II, 2314, driven rod II, 2315, butt joint wire IV;
3. A bearing top frame;
4. Soil detection positioning structure, 401, side frame plates, 402, inner adjusting plates, 403, vertical frames, 404, screw rods, 405, servo motors, 406, screw plate frames, 407, drilling motors, 408, drilling cone rods, 409 and locking bolts;
5. Vertical groove, 6, assembly plate, 7, detection table, 8, handle, 9, adjusting groove, 10, adjusting hole, 11, moving wheel.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The examples of the present invention are presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1 to 6, in this embodiment, a soil detecting apparatus for measuring deep soil components is provided, including:
the surface of the deep soil detection mobile frame 1 is fixedly provided with a bearing top frame 3, and the inner wall of the front side of the bearing top frame 3 is provided with a vertical groove 5;
the bearing top frame 3 is provided with a deep soil sampling structure 2 for sampling and detecting deep soil of the land;
The deep soil sampling structure 2 is used for carrying out adjustable sampling on soil in the deep layer of the land and automatically detecting soil samples, and can also carry out water source flushing on a sampled channel after soil detection, so that soil residues with different depths are reduced, and the influence on the next soil detection is caused;
The deep soil sampling structure 2 comprises a vertical screw 203 rotatably arranged at the inner side of the vertical groove 5, a screw adjusting block 202 is spirally arranged at the outer side of the vertical screw 203, and a lifting frame box 201 is integrally fixed at the front side wall of the screw adjusting block 202;
the deep soil sampling structure 2 also comprises a deep soil detection structure 21 for drilling and driving the deep soil of the land;
the soil depth extension assembly 22 can sample the soil depth of the ground according to the requirement, and a plurality of soil depth extension assemblies 22 are assembled and arranged between the deep soil detection structure 21 and the deep soil drilling assembly 23, so that the soil sampling depth is increased;
The deep soil sampling structure 2 further comprises a deep soil drilling assembly 23 which can be assembled at the bottom of the soil depth extension assembly 22;
The deep soil sampling structure 2 can sample and detect the deep soil on the ground through the deep soil detection structure 21, the soil depth extension component 22 and the deep soil drilling component 23;
The four corners of the deep soil detection mobile frame 1 are provided with soil detection positioning structures 4 which can be stably positioned on the ground.
The number of the soil detection and positioning structures 4 is four, the soil detection and positioning structures can be deeply buried in the ground, the deep soil detection and movement rack 1 is subjected to bearing positioning, and the four soil detection and positioning structures 4 can extend to two sides along the transverse position of the deep soil detection and movement rack 1 for adjusting the distance.
The front side wall of the bearing top frame 3 is fixedly provided with an assembly plate 6 and a detection table 7.
The right side wall of the deep soil detection mobile frame 1 is fixedly provided with a handle 8, and four corners of the bottom of the deep soil detection mobile frame 1 are respectively provided with a mobile wheel 11;
the front side wall and the rear side wall of the deep soil detection mobile frame 1 are both provided with adjusting grooves 9.
The adjusting holes 10 are formed in the deep soil detection mobile frame 1 correspondingly and penetratingly below the deep soil drilling assembly 23.
The top end of the vertical screw 203 is connected with a first servo motor 204, and the model of the first servo motor 204 is 8LWA;
A limiting side frame 205 is welded and fixed on the bottom wall of the lifting frame box 201.
The limiting side frame 205 is used for limiting sliding of the deep soil detection structure 21, the soil depth extension assembly 22 and the deep soil drilling assembly 23 when the deep soil drilling assembly is lowered into soil.
In a second embodiment, referring to fig. 7 to 11, a deep soil detecting structure 21 in a soil detecting apparatus for deep soil component measurement is provided in the present embodiment;
the deep soil detection structure 21 comprises a fixing frame 2101 fixedly arranged in the lifting frame box 201, and three butt joint plates 2102 are fixedly arranged at equal intervals at the bottom of the fixing frame 2101 in an annular shape;
a sampling inner cylinder 2103 is fixedly arranged at the circle center of the fixing frame 2101, and a discharge groove 2108 positioned outside the fixing frame 2101 is arranged on the top of the sampling inner cylinder 2103 in a penetrating manner;
The inside rotation of sample inner tube 2103 is equipped with the initiative pole 2104, just initiative pole 2104 outer wall is fixed to be equipped with and hugs closely the first 2106 of sample spiral at sample inner tube 2103 inner wall, the whole transmission square pole 2105 that is fixed with in initiative pole 2104 bottom, the top rotation of initiative pole 2104 runs through at sample inner tube 2103 inner wall to be connected with servo motor two 2107.
The second servo motor 2107 is fixedly arranged on the inner wall of the top of the sampling inner cylinder 2103, and the second servo motor 2107 is used for driving the driving rod 2104 to rotate actively, so that the first sampling screw 2106 is driven to rotate inside the sampling inner cylinder 2103 to convey soil samples.
An adjusting frame 2109 is sleeved outside the sampling inner cylinder 2103 in a sliding way, and a washing ring 2110 and a sampling ring 2114 are fixed inside the adjusting frame 2109 in a sealing way;
a water supply ring 2112 is connected through the position of the washing ring 2110 corresponding to the discharge groove 2108, and the water supply ring 2112 is connected with a water supply pipe 2113 in a sealing way;
A conveying pipe 2115 is connected to the side surface of the sampling ring 2114 corresponding to the position of the discharge groove 2108 in a penetrating way, an air cylinder 2111 is arranged on the other side surface of the adjusting frame 2109, the bottom end of the air cylinder 2111 is fixedly arranged on the surface of the fixing frame 2101, and the model of the air cylinder 2111 is SC32X50S;
The bottom of one end of the conveying pipe 2115 is detachably connected with a telescopic pipe 2123, the bottom of the telescopic pipe 2123 is connected with a soil detector 2124, and the model of the soil detector 2124 is TR-901;
The one end sealing connection that delivery pipe 2113 kept away from water supply ring 2112 has high-pressure water pump 2121, and high-pressure water pump 2121's model is 3D3Q, just high-pressure water pump 2121's the end that draws water is connected with the water tank 2122 of fixed mounting on deep soil detection mobile frame 1, the side through connection of water tank 2122 has the moisturizing pipe.
A first butt-joint electric wire 2116 is arranged on the inner wall of the fixing frame 2101, and a second butt-joint electric wire 2117 is connected to the top of the first butt-joint electric wire 2116 in a pluggable manner;
the second docking wire 2117 is electrically connected to the controller 2118 at an end far away from the first docking wire 2116, and the controller 2118 is installed on the surface of the detection table 7.
The conveying auger 2119 is rotatably installed in the conveying pipe 2115, one end of the conveying auger 2119 is connected with a brushless motor 2120, and the model of the brushless motor 2120 is JZD-2838.
The brushless motor 2120 is fixedly mounted to the outer wall of the delivery tube 2115 and is configured to actively rotate the delivery auger 2119.
Referring to fig. 12 to 13, in the present embodiment, a soil depth extension assembly 22 for a soil detection device for deep soil component measurement is provided;
The soil depth extension assembly 22 comprises an extension rod 2201, and a butt joint groove one 2203 is formed in the inner wall of the top end of the extension rod 2201 at a position corresponding to the butt joint plate one 2102;
the extension rod 2201 can be clamped outside the first butt joint plate 2102 of the fixing frame 2101 through the first butt joint groove 2203, and is locked and fixed in a spiral manner by using the assembling bolt 206;
the inner side of the extension pole 2201 is equipped with a third docking wire 2211 electrically connected to the second docking wire 2117.
A first sampling hole 2202 is formed in the circle center of the extension rod 2201 corresponding to the inner diameter of the sampling inner barrel 2103, a driving ring 2205 is rotatably assembled in the top of the first sampling hole 2202, a second sampling screw 2208 is fixedly assembled on the inner wall of the driving ring 2205, and a first driven rod 2206 is fixedly installed in the circle center of the second sampling screw 2208;
the second sampling spiral 2208 is tightly attached to the inner wall of the sampling inner cylinder 2103;
the driven rod one 2206 is provided with a butt joint square groove one 2207 at a position corresponding to the transmission square rod 2105, and a butt joint square rod 2210 is integrally fixed at the bottom of the driven rod one 2206.
The driven rod one 2206 is clamped and connected with the driving square rod 2105 of the driving rod 2104 through the butt joint square groove one 2207.
A first limit rail 2204 is fixedly arranged at the outer part of the extension rod 2201 corresponding to the limit side frame 205;
the extension pole 2201 is vertically movable along the stop side frame 205 via a stop rail one 2204.
The bottom wall of the extension rod 2201 is fixed with three two butt plates 2209 at equal intervals in a ring shape.
The second abutment plate 2209 has the same shape and position as the first abutment plate 2102.
Referring to fig. 14 to 17, in the fourth embodiment, a deep soil drilling assembly 23 in a soil detecting apparatus for deep soil component measurement is provided;
The deep soil earth-boring assembly 23 comprises an earth-boring rod 2301, an earth-boring bit 2302 is rotatably arranged at the bottom end of the earth-boring rod 2301, and a bearing collar 2309 is rotatably arranged between the earth-boring bit 2302 and the earth-boring rod 2301;
The earth-boring bit 2302 is rotatably installed at the bottom end of the earth-boring rod 2301 through a bearing collar 2309;
A second sampling hole 2303 is formed in the center of the earth boring rod 2301 in a penetrating manner in a position corresponding to the first sampling hole 2202, a top collar 2305 is rotatably arranged on the inner wall of the top of the second sampling hole 2303, and a third sampling screw 2306 which is rotatably positioned in the second sampling hole 2303 is fixedly arranged on the inner wall of the top collar 2305;
A driven rod II 2314 is fixedly arranged on the inner side of the sampling screw III 2306, and a butt joint square groove II 2308 is formed in the inner wall of the top of the driven rod II 2314;
The third sampling screw 2306 is tightly attached to the inner wall of the second sampling hole 2303.
And a second butt joint groove 2304 is formed in the position, corresponding to the second butt joint plate 2209, of the inner wall of the top of the ground drilling rod 2301.
The earth boring bar 2301 is internally provided with a fourth docking wire 2315 electrically connected with the third docking wire 2211.
The earth boring rod 2301 is clamped on the second butt plate 2209 at the bottom end of the extension rod 2201 through the second butt groove 2304, and the earth boring rod 2301 is spirally locked and fixed with the second butt plate 2209 of the extension rod 2201 through the second butt groove 2304 by adopting the assembly bolts 206.
The center of the earth-boring bit 2302 is fixedly provided with a limiting disc 2307, and the outer wall of the limiting disc 2307 is fixedly provided with an outer gear ring 2310, and the outer gear ring 2310 is meshed with a spur gear 2311.
An annular groove for the movement of the spur gear 2311 is arranged between the earth-boring bit 2302 and the limiting disc 2307.
The top of the spur gear 2311 IS connected with a third servo motor 2312, the model of the third servo motor 2312 IS IS620P, and the third servo motor 2312 IS fixedly assembled on the inner wall of the earth boring rod 2301;
And a second limit rail rod 2313 is slidably arranged on the outer wall of the ground rod 2301 at a position corresponding to the limit side frame 205.
The third servo motor 2312 is used for driving the straight gear 2311 to rotate, and the model number of the third servo motor 2312 is 8WSA.
Fifth embodiment referring to fig. 18, in the present embodiment, there is provided a soil detecting and positioning structure 4 in a soil detecting apparatus for measuring a deep soil component;
The soil detection positioning structure 4 comprises a side frame plate 401, an inner adjusting plate 402 movably arranged in the adjusting groove 9 is integrally fixed on the outer wall of the side frame plate 401, and a locking bolt 409 positioned outside the adjusting groove 9 is spirally locked on the inner adjusting plate 402;
A vertical frame 403 IS integrally fixed on the surface of the side frame plate 401, a screw rod 404 IS rotatably installed between the vertical frame 403 and the side frame plate 401, a fourth servo motor 405 fixedly installed on the inner wall of the vertical frame 403 IS connected to the top end of the screw rod 404, the model of the fourth servo motor 405 IS IS620N, and the fourth servo motor 405 IS used for driving the screw rod 404 to rotate actively;
Screw rod 404 outside screw drive cover is equipped with screw plate frame 406, just screw plate frame 406 one side fixed mounting has drilling motor 407, and the model of drilling motor 407 is ZJQ4120, drilling taper rod 408 is installed to drilling motor 407's output.
The working principle in the invention according to the embodiment is as follows:
Before soil sampling, the deep soil detection mobile frame 1 is moved to the ground to be sampled, the deep soil detection mobile frame 1 can be positioned on the ground through four soil detection positioning structures 4, a servo motor four 405 is started, the servo motor four 405 is started and then drives a screw rod 404 to rotate, so that the screw rod 404 drives a screw plate frame 406 in a spiral manner, the screw plate frame 406 drives a drilling cone rod 408 at the bottom of the servo drilling motor 407 to descend until the screw plate frame 406 is started, the servo motor four 405 and the drilling motor 407 rotate at the same time, the drilling motor 407 rotates to drive the drilling cone rod 408 to rotate on the ground, the drilling cone rod 408 descends to the ground, and the deep soil detection mobile frame 1 is positioned on the ground through the drilling cone rod 408;
The soil depth extension assemblies 22 and the deep soil drilling assemblies 23 in the deep soil sampling structure 2 are arranged in a modularized manner, and a plurality of soil depth extension assemblies 22 can be mutually assembled, so that applicability to deep soil sampling is improved;
The deep soil drilling assembly 23 is started by a third servo motor 2312, the third servo motor 2312 drives a spur gear 2311 to rotate after being started, the spur gear 2311 is meshed with an external gear ring 2310 to drive an earth-boring bit 2302 fixed at the bottom of a limiting disc 2307 to rotate through the rotating external gear ring 2310, and the earth-boring bit 2302 rotates into the ground;
When the earth boring bit 2302 rotates, the first servo motor 204 is started, the first servo motor 204 drives the vertical screw 203 to rotate, so that the lifting frame box 201 passes through the screw adjusting block 202 and diffracts the vertical screw 203 to move downwards at the inner side of the vertical groove 5, the lifting frame box 201 can simultaneously descend the soil depth extending component 22 and the deep soil earth boring component 23 assembled at the bottom of the deep soil detecting structure 21, the descending earth boring bit 2302 descends along the adjusting hole 10, and continuously rotates to open holes on the ground, so that the deep soil earth boring component 23 and the soil depth extending component 22 penetrate into the ground;
When the soil depth extending assembly 22 is extended for a long time, one soil depth extending assembly 22 is detached from the deep soil detecting structure 21, during the detachment, the assembling bolt 206 is detached from the first butt joint groove 2203 and the second butt joint groove 2304 through an external tool, the first servo motor 204 is reset and rotated to enable the deep soil detecting structure 21 to ascend and reset, the second butt joint plate 2209 at the bottom end of the other soil depth extending assembly 22 is inserted into the first butt joint groove 2203 of the one soil depth extending assembly 22, after the assembling bolt 206 is adopted for locking and assembling, the first butt joint plate 2102 of the deep soil detecting structure 21 is lowered into the first butt joint groove 2203 of the other soil depth extending assembly 22 through the transmission of the first servo motor 204, and after the assembling bolt 206 is adopted for locking and assembling, the adjustable sampling of the deep soil can be completed;
the soil depth extension assembly 22 is electrically connected with the deep soil drilling assembly 23 through the third butt-joint wire 2211, the soil depth extension assembly 22 is electrically connected with the fourth butt-joint wire 2315 through the third butt-joint wire 2211, and the soil depth extension assembly 22 is electrically connected with the deep soil detection structure 21 through the third butt-joint wire 2211 and the second butt-joint wire 2117;
When soil in a certain depth is sampled, the servo motor II 2107 is started, the servo motor II 2107 drives the driving rod 2104 to rotate, so that the driving rod 2104 drives the driven rod I2206 in the soil depth extension assembly 22 to rotate through the transmission square rod 2105, the driven rod I2206 is connected with the driven rod II 2314 through the butt joint square rod 2210, and the driving rod 2104 can simultaneously drive the driven rod I2206 and the driven rod II 2314 to simultaneously rotate when the driving rod 2104 rotates;
The rotating driving rod 2104, the driven rod 2206 and the driven rod 2314 can simultaneously rotate the first sampling screw 2106, the second sampling screw 2208 and the third sampling screw 2306 to convey soil to the discharge groove 2108;
in the soil sampling step, the deep soil drilling assembly 23 and the soil depth extending assembly 22 are used for soil transmission for sampling in a continuously descending state;
Soil in the discharge chute 2108 is transmitted into a conveying pipe 2115 connected with a sampling ring 2114, after a brushless motor 2120 is started, the brushless motor 2120 drives a conveying auger 2119 to rotate in the conveying pipe 2115, and then the soil sampled in the conveying pipe 2115 is transmitted into a soil detector 2124 connected with a telescopic pipe 2123, so that the soil is automatically identified, and a plurality of parameters including moisture, temperature, salinity and pH of the soil are synchronously detected;
After the deep soil is detected, the flushing ring 2110 in the adjusting box 2109 can be moved to the position of the discharge groove 2108 through the starting cylinder 2111, the high-pressure water pump 2121 is started, the high-pressure water pump 2121 discharges a water source in the water tank 2122 into the water supply ring 2112 through the water supply pipe 2113, the water source is discharged into the first 2202 and the second 2303 of the sampling holes connected with the bottom of the sampling inner barrel 2103 through the discharge groove 2108, and the residual soil is flushed and cleaned under high pressure.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.
Claims (7)
1. A soil testing device for measuring a deep soil composition, comprising:
The device comprises a deep soil detection mobile frame (1), a bearing top frame (3) fixedly assembled on the surface, and a vertical groove (5) formed in the inner wall of the front side of the bearing top frame (3);
the bearing top frame (3) is provided with a deep soil sampling structure (2) for sampling and detecting deep soil of the land;
The deep soil sampling structure (2) comprises a vertical screw rod (203) rotatably arranged at the inner side of the vertical groove (5), a screw adjusting block (202) is spirally driven at the outer side of the vertical screw rod (203), and a lifting frame box (201) is integrally fixed on the front side wall of the screw adjusting block (202);
the deep soil sampling structure (2) further comprises a deep soil detection structure (21) for drilling and driving the deep soil of the land;
The deep soil sampling structure (2) further comprises a deep soil drilling assembly (23) which can be assembled at the bottom of the soil depth extension assembly (22);
the deep soil sampling structure (2) can sample and detect the deep soil on the ground through the deep soil detection structure (21), the soil depth extension assembly (22) and the deep soil drilling assembly (23);
the four corners of the deep soil detection mobile frame (1) are provided with soil detection positioning structures (4) which can be stably positioned on the ground;
The deep soil detection structure (21) comprises a fixing frame (2101) fixedly arranged in the lifting frame box (201), and three butt joint plates I (2102) are fixedly arranged at the bottom of the fixing frame (2101) in an annular equidistant manner;
A sampling inner cylinder (2103) is fixedly arranged at the circle center of the fixed frame (2101), and a discharge groove (2108) positioned outside the fixed frame (2101) is formed in a penetrating manner at the top of the sampling inner cylinder (2103);
the inside rotation of sample inner tube (2103) is equipped with initiative pole (2104), just initiative pole (2104) outer wall is fixed to be equipped with and hugs closely sample spiral one (2106) at sample inner tube (2103) inner wall, the whole transmission square pole (2105) that is fixed with in initiative pole (2104) bottom, the top rotation of initiative pole (2104) runs through at sample inner tube (2103) inner wall to be connected with servo motor two (2107);
an adjusting frame (2109) is sleeved outside the sampling inner cylinder (2103) in a sliding mode, and a flushing ring (2110) and a sampling ring (2114) are fixed inside the adjusting frame (2109) in a sealing mode;
A water supply ring (2112) is connected in a penetrating manner at the position of the flushing ring (2110) corresponding to the discharge groove (2108), and the water supply ring (2112) is connected with a water supply pipe (2113) in a sealing manner;
a conveying pipe (2115) is connected in a penetrating manner at the side surface of the sampling ring (2114) corresponding to the position of the discharge groove (2108), an air cylinder (2111) is mounted at the other side surface of the adjusting frame (2109), and the bottom end of the air cylinder (2111) is fixedly mounted on the surface of the fixing frame (2101);
A telescopic pipe (2123) is detachably connected to the bottom of one end of the conveying pipe (2115), and a soil detector (2124) is connected to the bottom of the telescopic pipe (2123);
The deep soil earth boring assembly (23) comprises an earth boring rod (2301), an earth boring drill bit (2302) is rotatably arranged at the bottom end of the earth boring rod (2301), and a bearing collar (2309) is rotatably arranged between the earth boring drill bit (2302) and the earth boring rod (2301);
a second sampling hole (2303) is formed in the center of the earth boring rod (2301) in a penetrating manner at the position corresponding to the first sampling hole (2202), a top collar (2305) is rotatably assembled on the inner wall of the top of the second sampling hole (2303), and a third sampling screw (2306) which is rotatably positioned in the second sampling hole (2303) is fixedly arranged on the inner wall of the top collar (2305);
A driven rod II (2314) is fixedly arranged on the inner side of the sampling spiral III (2306), and a butt joint square groove II (2308) is formed in the inner wall of the top of the driven rod II (2314);
and a second butt joint groove (2304) is formed in the position, corresponding to the second butt joint plate (2209), of the inner wall of the top of the earth boring rod (2301).
2. The soil detection device for deep soil component measurement according to claim 1, wherein a first servo motor (204) is connected to the top end of the vertical screw (203);
And a limiting side frame (205) is fixedly welded on the bottom wall of the lifting frame box (201).
3. The soil detection device for deep soil component measurement according to claim 1, wherein a first butt-joint electric wire (2116) is mounted on the inner wall of the fixing frame (2101), and a second butt-joint electric wire (2117) is connected to the top of the first butt-joint electric wire (2116) in a pluggable manner;
the conveying auger (2119) is rotatably installed inside the conveying pipe (2115), and one end of the conveying auger (2119) is connected with a brushless motor (2120).
4. The soil testing device for measuring deep soil components according to claim 1, wherein the soil depth extension assembly (22) comprises an extension rod (2201), and a butt joint groove (2203) is formed in the inner wall of the top end of the extension rod (2201) at a position corresponding to the butt joint plate (2102);
A first sampling hole (2202) is formed in the circle center of the extension rod (2201) corresponding to the inner diameter of the sampling inner cylinder (2103), a driving ring (2205) is rotatably assembled in the top of the first sampling hole (2202), a second sampling screw (2208) is fixedly assembled on the inner wall of the driving ring (2205), and a first driven rod (2206) is fixedly installed in the circle center of the second sampling screw (2208);
the first driven rod (2206) is provided with a butt joint square groove (2207) at a position corresponding to the transmission square rod (2105), and a butt joint square rod (2210) is integrally fixed at the bottom of the first driven rod (2206).
5. The soil testing device for deep soil component measurement according to claim 4, wherein a first limit rail (2204) is fixedly arranged at the outer portion of the extension rod (2201) corresponding to the position of the limit side frame (205);
three two butt plates (2209) are fixed on the bottom wall of the extension rod (2201) at equal intervals in an annular shape.
6. The soil detection device for measuring deep soil components according to claim 1, wherein a limiting disc (2307) is fixedly arranged at the center of the earth boring drill bit (2302), an outer tooth ring (2310) is fixedly arranged on the outer wall of the limiting disc (2307), and the outer tooth ring (2310) is meshed with a spur gear (2311).
7. The soil testing device for deep soil constituent measurement according to claim 6, wherein a servo motor III (2312) is connected to the top of the spur gear (2311), and the servo motor III (2312) is fixedly mounted on the inner wall of the earth boring bar (2301);
and a second limit rail rod (2313) is arranged on the outer wall of the earth boring rod (2301) in a sliding manner corresponding to the position of the limit side frame (205).
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| CN208155628U (en) * | 2018-05-07 | 2018-11-27 | 四川省华检技术检测服务有限公司 | A kind of vehicle-mounted deep soil sampling apparatus for Soil K+adsorption |
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| JP3813786B2 (en) * | 2000-03-29 | 2006-08-23 | 小糸工業株式会社 | Soil sampling analyzer |
| GB2510581A (en) * | 2013-02-07 | 2014-08-13 | Geomarine Ltd | Seabed measurement or sampling system with string of rods |
| CN110000206B (en) * | 2019-04-30 | 2024-02-27 | 北京贵清科技有限公司 | Rapid layered repair process and repair device for heavy metal contaminated site |
| CN218496475U (en) * | 2022-11-04 | 2023-02-17 | 杭州博轩工程管理咨询有限公司 | Deep sampling device of soil |
| CN116106513B (en) * | 2023-04-10 | 2023-06-16 | 绵阳师范学院 | Experimental measurement device for geological soil in alpine region |
| CN221320882U (en) * | 2023-09-22 | 2024-07-12 | 营口天晟科技有限责任公司 | Soil sampling equipment for municipal highway construction |
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| CN208155628U (en) * | 2018-05-07 | 2018-11-27 | 四川省华检技术检测服务有限公司 | A kind of vehicle-mounted deep soil sampling apparatus for Soil K+adsorption |
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