CN113109077A - Sampling device of self-adaptation soil environment - Google Patents
Sampling device of self-adaptation soil environment Download PDFInfo
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- CN113109077A CN113109077A CN202110406292.9A CN202110406292A CN113109077A CN 113109077 A CN113109077 A CN 113109077A CN 202110406292 A CN202110406292 A CN 202110406292A CN 113109077 A CN113109077 A CN 113109077A
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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Abstract
The invention provides a sampling device adaptive to a soil environment, which comprises a base component, a fixing assembly, a sampling assembly and a sample moving assembly, wherein the base component is fixed on the base component; the base component is a structural main body, a plurality of groups of fixing claws in the fixing assembly are arranged on the fixing claw positions in the base component, and the plurality of groups of fixing claws can be cooperatively inserted into the ground, so that the ground gripping force is increased, and the purpose of stabilizing the device is achieved; the sampling mechanism in the sampling assembly consists of a driving roller, a connecting roller and a bottom drilling roller, can synchronously rotate to drill into soil for sampling, and is a nonlinear fixed sampling mechanism which can be bent to avoid hard objects in the soil; the driving power of the fixed assembly and the driving power of the sampling assembly are the same integrated driving motor; the sample moving assembly arranged on one side of the driving roller in the sampling assembly can grab soil samples of different levels and then send the soil samples to the sampling port.
Description
Technical Field
The invention relates to a soil sampling device, in particular to a sampling device adaptive to a soil environment.
Background
The soil collection and detection is an essential part for geological detection in modern social production, and relates to various fields such as scientific exploration, agricultural production, environmental monitoring and the like. According to the traditional soil collection method, a small-sized shovel is manually utilized to be inserted into soil according to a sampling soil layer by utilizing an agnail, and a sample is taken out; or the drilling machine drills into soil by using a spiral drill and a manual drilling or simple mechanical drilling mode, and the drilled soil is taken out by using the slice with the spiral structure.
However, in the existing method, no matter which technology is adopted, the soil samples of the corresponding soil layers can not be accurately collected, the soil at different depths is easily confused, and the subsequent detection work is influenced.
In addition, most of sampling devices in the prior art are of a straight-barrel-shaped structure and can only vertically drill into soil, for example, a portable soil treatment collecting device disclosed in the prior art (CN 111272466A) comprises an operating platform, four upright rods are symmetrically arranged on the bottom wall of the operating platform, a universal wheel capable of being braked is arranged at the bottom end of each upright rod, pushing hands are symmetrically arranged on two sides of one end of the operating platform, a manual rod is rotatably connected to the top wall of the operating platform through two supporting seats, a hand wheel is arranged at one end of the manual rod, two second bevel gears are arranged on the side wall of the manual rod, threaded rods are arranged on the lower sides of the two second bevel gears, first bevel gears are arranged at the top ends of the two threaded rods, the soil collecting device is simply arranged on a movable trolley, the soil in a region vertical to a sampling point can only be collected through the vertical action of the manual rod driving, the manual force-applying sampling mode is not only low in efficiency, but also cannot go deep once meeting a hard block in the acquisition process, so that sampling failure is caused, and the working efficiency is greatly influenced.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a sampling device adaptive to a soil environment, which comprises a base component, a fixing assembly, a sampling assembly and a sample moving assembly, wherein the base component comprises a base, a connecting plate and a fixing claw position, the fixing assembly comprises a fixing claw, the sampling assembly comprises a sampling support and a bottom drilling roller, the sample moving assembly comprises a moving hopper, the base in the base component is of a hollow cylindrical structure, the upper part of the outer wall of a cylinder of the base is fixedly provided with the connecting plate, the bottom end plane of the base is uniformly provided with three groups of fixing claw positions, the three groups of fixing claws in the fixing assembly are respectively inserted and installed at the fixing claw positions, the sampling support in the sampling assembly is fixedly installed at the lower part of the inner wall of the cylinder of the base, the middle position of the sampling support is provided with a round hole, the bottom drilling roller is arranged in the round hole of the, the sample moving assembly is provided with a moving hopper positioned on one side of the bottom drill roller;
an upper cover in the base component is positioned at the top of the base and fixedly connected with the connecting plate, a switching driving position and a sampling port are positioned on the outer wall of the base cylinder, three groups of conversion shaft positions are arranged on the horizontal end surface of the connecting plate, and a handle is further arranged at the top of the upper cover;
three groups of conversion connecting rod seats in the fixed assembly are uniformly arranged at the bottom of the horizontal end surface of the connecting plate, one end of each conversion connecting rod is fixedly connected with a connecting rod driving shaft in an inserting manner, the connecting rod driving shaft is rotatably connected to the conversion connecting rod seats, the other end of each conversion connecting rod is rotatably connected to one end of a connecting rod through a connecting rod shaft, the connecting rod shaft is a universal component, the other end of each connecting rod is rotatably connected with the top of the corresponding fixed claw through a connecting rod shaft, one end of each connecting rod driving shaft is fixedly connected with a transmission belt wheel in an inserting manner, a conversion belt wheel shaft is rotatably connected to the corresponding conversion shaft, a conversion gear is fixedly arranged at the top of the conversion belt wheel shaft, a driving center outer gear is rotatably connected to the top of the outer cylindrical wall of the base, a driving center inner gear is, a switching fixed plate is fixedly arranged on the inner wall of the base at a position corresponding to the fixed claw driving gear, a switching slide rail is fixedly arranged on the upper plane of the switching fixed plate, the driving shaft seat is of an inverted T-shaped structure, a switching slide block is fixedly arranged on the lower part of a crosspiece of the inverted T-shaped structure of the driving shaft seat, the switching slide block is inserted and installed on the switching slide rail, the upper part of the crosspiece of the inverted T-shaped structure of the driving shaft seat is rotatably connected with a fixed claw driving gear shaft, the fixed claw driving gear is inserted and fixed on the fixed claw driving gear shaft, the upper part of the inverted T-shaped structure of the driving shaft seat is rotatably connected with a sampling driving shaft, one end of the sampling driving shaft is inserted and fixed with a sampling driving gear, an integrated driving motor is connected with the sampling driving shaft, the integrated driving motor, the transmission bevel gears are universal components, the other group of transmission bevel gears are coaxially fixed at one end of the sampling driving gear, a switching telescopic drive is fixedly arranged at the switching drive position, and a telescopic shaft of the switching telescopic drive is fixedly connected with the lower part of the inverted T-shaped structure of the driving shaft seat;
the sampling lifting plate in the sampling assembly is positioned on one side of the switching fixed plate, a lifting slide rail is fixedly mounted on the vertical direction of one side of the sampling lifting plate, a lifting slide seat is fixedly mounted on the position of the switching fixed plate corresponding to the lifting slide rail, the lifting slide seat is inserted and mounted on the lifting slide rail, a lifting rack is fixedly mounted on the vertical direction of one side of the sampling lifting plate, a sampling rotating motor is fixedly mounted on the other side of the sampling lifting plate, a driving roller is fixedly mounted on a rotating shaft of the sampling rotating motor, the lower end of the driving roller is rotatably connected with the upper end of a connecting roller through a roller shaft, the roller shaft is a universal component, the lower end of the connecting roller is rotatably connected with the upper end of a bottom drilling roller through the roller shaft, a sampling support is fixedly mounted at the lower end of the inner wall, the driving roller, the connecting roller and the bottom drilling roller are inserted into a circular hole in the middle of the sampling support, and the upper end surface of the sampling support is also provided with a shifting position;
the sample moving assembly is characterized in that a moving shaft in the sample moving assembly is rotatably connected to the moving position, a moving claw is fixedly installed at the top of the moving shaft, a moving motor is fixedly installed at the bottom of the sampling support plane, and the moving motor is connected with the moving shaft.
Further, the bottom of the fixed claw is in a conical structure.
Furthermore, the conversion belt wheel shaft is of a structure integrating a circular shaft and a belt wheel, and a transmission belt is sleeved between the conversion belt wheel shaft and the transmission belt wheel.
Further, the rotation center of the driving center inner gear is coaxial with the rotation center of the driving center outer gear.
Furthermore, integrated driving motor drives in step the rotation of stationary dog drive gear, sampling drive gear, stationary dog drive gear with the centre of rotation of sampling drive gear is perpendicular.
Furthermore, the lifting rack and the lifting slide rail are parallel to each other.
Further, the rotation axis of the sampling rotating motor is perpendicular to the horizontal plane.
Furthermore, the upper end of the bottom drilling roller and the lower end of the driving roller are provided with inner insertion positions, outer clamping positions are arranged at the two ends of the connecting roller, the inner insertion positions are fixed to the roller shaft in an inserting mode, and the roller shaft is rotatably connected to the corresponding shaft positions on the outer clamping positions.
Further, the power used for realizing the lifting of the fixed claw and the power used for realizing the lifting of the driving roller are the same integrated driving motor.
Furthermore, the transfer hopper is of a groove-shaped structure with an opening on one surface, and the angle between the bottom surface of the groove-shaped structure and the opening surface is larger than 90 degrees. .
Compared with the traditional soil sampling device, the sampling device adaptive to the soil environment provided by the invention has the following advantages:
the fixing assembly is arranged in the base component, three groups of fixing claws in the fixing assembly are uniformly arranged at the fixing claw positions in the base component, and the three groups of fixing claws can be synchronously inserted into soil before sampling, so that the sampling process is more stable, and the stability of the device is improved.
The soil drilling and sampling mechanism in the assembly is formed by connecting the driving roller, the connecting roller and the bottom drilling roller, three groups of drilling rollers can synchronously rotate and can also be bent, hard objects in the sampling process can be avoided, the soil drilling and sampling mechanism is suitable for different soil environments, and the success rate of one-time sampling is improved.
The driving power for the action of the three groups of fixing claws in the fixing assembly and the driving power for the descending of the three groups of drilling rollers of the driving roller, the connecting roller and the bottom drilling roller in the sampling assembly are the same integrated driving motor, the integrated driving motor can be switched during switching of telescopic driving, and after the three groups of fixing claws realize the fixing action, the integrated driving motor and a transmission part thereof can be pushed into the sampling assembly through switching of telescopic driving, so that the sampling driving gear and the lifting rack form matched transmission to drive the descending action of the three groups of drilling rollers of the driving roller, the connecting roller and the bottom drilling roller, and the energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a sampling device adaptive to a soil environment according to the present invention;
FIG. 2 is a schematic structural view of a base assembly according to the present invention;
FIG. 3 is a schematic view of the structure of the pawl portion of the fastening assembly of the present invention;
FIG. 4 is a schematic structural view of the transfer pulley portion of the fixing assembly of the present invention;
FIG. 5 is a schematic view of a first perspective of a stationary dog driving gear portion of the present invention;
FIG. 6 is a second perspective view of the stationary dog driving gear portion of the fixing assembly of the present invention;
FIG. 7 is a schematic diagram of a sampling assembly of the present invention;
FIG. 8 is a schematic view of the drive roller portion of the sampling assembly of the present invention;
FIG. 9 is a schematic view of the construction of the bottom drill-roll portion of the sampling assembly of the present invention;
FIG. 10 is a schematic view of the construction of the connecting roller portion of the sampling assembly of the present invention;
FIG. 11 is a schematic view of the sample transfer assembly of the present invention;
fig. 12 is a schematic structural diagram of a transfer bucket portion of the sample transfer assembly according to the present invention.
Reference numerals: 1. a base assembly; 2. fixing the assembly; 3. a sampling assembly; 4. a sample moving assembly; 101. a base; 102. a connecting plate; 103. an upper cover; 104. fixing the jaw position; 105. switching the driving bit; 106. converting the axial position; 107. a handle; 108. a sampling port; 201. a fixed jaw; 202. a conversion connecting rod seat; 203. a conversion connecting rod; 204. a connecting rod drive shaft; 205. connecting the connecting rod; 206. a link shaft; 207. a transfer pulley; 208. converting a pulley shaft; 209. a switching gear; 210. a drive center outer gear; 211. driving a central internal gear; 212. the fixed claw drives the gear; 213. the fixed claw drives the gear shaft; 214. a drive shaft seat; 215. switching the slide block; 216. switching the fixed plate; 217. switching the slide rails; 218. a drive bevel gear; 219. sampling a driving shaft; 220. an integrated drive motor; 221. sampling a driving gear; 222. switching telescopic driving; 301. sampling a lifting plate; 302. lifting the slide rail; 303. a lifting slide seat; 304. a lifting rack; 305. sampling a rotating motor; 306. sampling and supporting; 307. a drive roller; 308. sorting and screening; 309. shifting; 310. a connecting roller; 311. a bottom drill roller; 312. a roll shaft; 313. inserting positions; 314. external clamping; 401. a moving shaft; 402. a moving claw; 403. a moving motor; 404. and (5) moving the bucket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, a base 101 in a base component 1 is a hollow cylindrical structure, a connecting plate 102 is fixedly installed on the upper portion of the outer cylindrical wall of the base 101, three sets of fixing claws 104 are uniformly arranged on the bottom end plane of the base 101, three sets of fixing claws 201 in a fixing assembly 2 are respectively inserted and installed in the fixing claws 104, a sampling support 306 in the sampling assembly 3 is fixedly installed on the lower portion of the inner cylindrical wall of the base 101, a circular hole is opened in the middle position of the sampling support 306, a bottom drill roller 311 is arranged in the circular hole of the sampling support 306, and a moving bucket 404 in the sample moving assembly 4 is located on one side of the bottom drill roller 311;
the specific structure of the base assembly 1 is as shown in fig. 2, the upper cover 103 is located at the top of the base 101, the upper cover 103 is fixedly connected with the connecting plate 102, the switching driving position 105 and the sampling port 108 are located on the outer wall of the cylinder of the base 101, three groups of conversion shaft positions 106 are arranged on the horizontal end face of the connecting plate 102, and the top of the upper cover 103 is also provided with a handle 107, so that the lifting in the moving process is facilitated;
specifically, as shown in fig. 3, 4, 5 and 6, which are schematic structural diagrams of the fixing assembly 2, three sets of conversion connecting rod holders 202 are uniformly arranged at the bottom of the horizontal end surface of the connecting plate 102, one end of a conversion connecting rod 203 is inserted and fixed with a connecting rod driving shaft 204, the connecting rod driving shaft 204 is rotatably connected with the conversion connecting rod holders 202, the other end of the conversion connecting rod 203 is rotatably connected with one end of a connecting rod 205 through a connecting rod shaft 206, the connecting rod shaft 206 is a general component, the other end of the connecting rod 205 is rotatably connected with the top of the fixing claw 201 through the connecting rod shaft 206, one end of the connecting rod driving shaft 204 is inserted and fixed with a transmission belt pulley 207, the conversion belt pulley shaft 208 is rotatably connected with the conversion shaft 106, a conversion gear 209 is fixedly installed at the top of the conversion belt pulley shaft 208, a driving center outer gear 210 is rotatably, a driving center inner gear 211 is fixedly installed at the top of the driving center outer gear 210, a fixed claw driving gear 212 is arranged at one side of the inner tooth surface of the driving center inner gear 211, a switching fixing plate 216 is fixedly installed at a position corresponding to the fixed claw driving gear 212 on the inner wall of the base 101, a switching slide rail 217 is fixedly installed on the upper plane of the switching fixing plate 216, the driving shaft seat 214 is of an inverted T-shaped structure, a switching slide block 215 is fixedly installed at the lower part of a crosspiece of the inverted T-shaped structure of the driving shaft seat 214, the switching slide block 215 is inserted and installed on the switching slide rail 217, a fixed claw driving gear shaft 213 is rotatably connected to the upper part of the crosspiece of the inverted T-shaped structure of the driving shaft seat 214, the fixed claw driving gear 212 is inserted and fixed to the fixed claw driving gear shaft 213, a sampling driving, the integrated driving motor 220 is connected with a sampling driving shaft 219 shaft, the integrated driving motor 220 is fixedly installed on the driving shaft seat 214, the top end of the fixed claw driving gear 212 is coaxially fixed with a transmission bevel gear 218, the transmission bevel gear 218 is a universal component, the other group of transmission bevel gears 218 are coaxially fixed at one end of the sampling driving gear 221, the two groups of transmission bevel gears 218 form transmission fit, the switching telescopic driver 222 is fixedly installed on the switching driving position 105, and the telescopic shaft of the switching telescopic driver 222 is fixedly connected with the lower part of the inverted T-shaped structure of the driving shaft seat 214;
specifically, as shown in fig. 7, 8, 9 and 10, a schematic structural diagram of the sampling assembly 3 is shown, a sampling lifting plate 301 is located on one side of a switching fixing plate 216, a lifting slide rail 302 is fixedly installed on one side of the sampling lifting plate 301 in the vertical direction, a lifting slide base 303 is fixedly installed on the switching fixing plate 216 at a position corresponding to the lifting slide rail 302, the lifting slide base 303 is inserted into the lifting slide rail 302, a lifting rack 304 is further fixedly installed on one side of the sampling lifting plate 301 in the vertical direction, a sampling driving gear 221 and the lifting rack 304 form transmission fit, a sampling rotating motor 305 is fixedly installed on the other side of the sampling lifting plate 301, a driving roller 307 is fixedly installed on a rotating shaft of the sampling rotating motor 305, the lower end of the driving roller 307 is rotatably connected with the upper end of a connecting roller 310 through a roller shaft 312, the roller shaft 312 is a general-purpose component, the lower, a sampling support 306 is fixedly installed at the lower end of the inner wall of the base 101, a sorting sieve 308 is arranged at the lower side of the sampling support 306, a driving roller 307, a connecting roller 310 and a bottom drilling roller 311 are inserted into a round hole in the middle of the sampling support 306, and a shifting position 309 is further arranged on the upper end surface of the sampling support 306;
specifically, as shown in fig. 11 and 12, which are schematic structural diagrams of the sample transfer assembly 4, the transfer shaft 401 is rotatably connected to the transfer location 309, the transfer claw 402 is fixedly installed at the top of the transfer shaft 401, the transfer claw 402 is located at the upper part of the sampling support 306, the transfer motor 403 is fixedly installed at the bottom of the plane of the sampling support 306, and the transfer motor 403 is connected to the transfer shaft 401.
The working principle is as follows: when soil needs to be sampled, the device is placed at the upper part of a sampling area, then the hand is pressed on a handle 107 in a base assembly 1, an integrated driving motor 220 in a fixing assembly 2 is started, the integrated driving motor 220 drives a sampling driving gear 221 and a group of transmission bevel gears 218 which are coaxially fixed with the sampling driving gear 221 to rotate, so as to drive the other group of transmission bevel gears 218 which are coaxially fixed with a fixed claw driving gear 212 to rotate, the fixed claw driving gear 212 forms transmission fit with a driving central internal gear 211, the driving central internal gear 211 drives a driving central external gear 210 to coaxially rotate, the driving central external gear 210 forms fit transmission with three groups of conversion gears 209, so as to drive the conversion gears 209 to rotate, the conversion gears 209 drive a transmission belt pulley 207 to rotate through a conversion belt pulley shaft 208, the transmission belt pulley 207 drives the conversion connecting rod 203 to rotate by taking the connecting rod driving shaft, the rotation of the connecting rod driving shaft 203 drives the fixing claws 201 to move downwards through the connecting rod 205, so that the three groups of fixing claws 201 are inserted into soil, and the ground gripping force in the sampling process is increased;
after the three groups of fixing claws 201 are inserted into soil, a switching telescopic drive 222 in the fixing assembly 2 is started, the switching telescopic drive 222 drives a drive shaft seat 214 and a sampling drive gear 221 to a lifting rack 304 in the sampling assembly 3, so that the sampling drive gear 221 and the lifting rack 304 form transmission fit, simultaneously, an integrated drive motor 220 in the fixing assembly 2 and a sampling rotating motor 305 in the sampling assembly 3 are started, the integrated drive motor 220 drives the sampling drive gear 221 to rotate, the sampling drive gear 221 is matched with the lifting rack 304 to drive a sampling lifting plate 301 to move downwards, synchronously, the sampling rotating motor 305 fixed on the sampling lifting plate 301 drives a drive roller 307 to rotate, and the drive roller 307 drives a connecting roller 310 and a bottom drilling roller 311 to synchronously rotate to sequentially drill into the soil for sampling;
when hard objects are encountered in the soil drilling and sampling process, the bottom drilling roller 311 and the connecting roller 310, and the connecting roller 310 and the driving roller 307 automatically form bending under the condition of downward stress, so that the sampling work is continuously completed by avoiding the hard objects;
after sampling is finished, the sampling driving gear 221 is driven to be matched with the lifting rack 304 by starting the integrated driving motor 220, the sampling lifting plate 301 moves upwards, soil samples are lifted out of the ground, sample soil with required level height stays near the sample moving assembly 4 according to the sampling requirements of different required levels, the moving motor 403 in the sample moving assembly 4 is started, the moving motor 403 drives the moving claw 402 and the moving bucket 404 on the moving claw 402 to rotate, and after the moving bucket 404 digs the soil samples, the soil samples are conveyed to the sampling port 108 to finish sampling.
Preferably, the bottom of the fixing jaw 201 is a conical structure, which facilitates the insertion into soil.
Preferably, the conversion pulley shaft 208 is a circular shaft and pulley integrated structure, and a transmission belt is sleeved between the conversion pulley shaft 208 and the transmission pulley 207.
Preferably, the rotation center of the driving center inner gear 211 is coaxial with the rotation center of the driving center outer gear 210.
Preferably, the integrated driving motor 220 synchronously drives the fixed jaw driving gear 212 and the sampling driving gear 221 to rotate, and the fixed jaw driving gear 212 is perpendicular to the rotation center of the sampling driving gear 221.
Preferably, the lifting rack 304 and the lifting slide 302 are parallel to each other.
Preferably, the rotation axis of the sampling rotation motor 305 is perpendicular to the horizontal plane, and the application force can be saved.
Preferably, the upper end of the bottom drill roller 311 and the lower end of the driving roller 307 are both provided with an inner insertion position 313, the two ends of the connecting roller 310 are provided with outer blocking positions 314, and after the inner insertion position 313 is inserted and fixed on the roller shaft 312, the roller shaft 312 is rotatably connected to the corresponding shaft position on the outer blocking position 314.
Preferably, the power for realizing the lifting of the fixing claw 201 and the power for realizing the lifting of the driving roller 307 are the same integrated driving motor 220, which is more energy-saving.
Preferably, the moving hopper 404 is a groove-shaped structure with an opening on one side, and the angle between the bottom surface of the groove-shaped structure and the opening surface is greater than 90 degrees, so that the soil sample cannot fall off in the moving process.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a sampling device of self-adaptation soil environment which characterized in that: comprises a base component (1), a fixing assembly (2), a sampling assembly (3) and a sample moving assembly (4);
the base component (1) comprises a base (101), a connecting plate (102) and a fixed claw position (104), the fixed assembly (2) comprises a fixed claw (201), the sampling assembly (3) comprises a sampling support (306) and a bottom drilling roller (311), the sample moving assembly (4) comprises a moving hopper (404), the connecting plate (102) is fixedly installed on the upper portion of the outer wall of a cylinder of the base (101) in the base component (1), three groups of fixed claw positions (104) are uniformly arranged on the bottom end plane of the base (101), the three groups of fixed claws (201) in the fixed assembly (2) are respectively installed on the fixed claw positions (104) in an inserting mode, the sampling support (306) in the sampling assembly (3) is fixedly installed on the lower portion of the inner wall of the cylinder of the base (101), a round hole is formed in the middle position of the sampling support (306), the bottom drilling roller (311) is arranged in the round hole of the sampling support (306), a transfer hopper (404) in the sample transfer assembly (4) is positioned at one side of the bottom drilling roller (311);
three groups of conversion connecting rod seats (202) in the fixed assembly (2) are uniformly arranged at the bottom of the horizontal end face of the connecting plate (102), the upper end of a conversion connecting rod (203) is fixedly connected with a connecting rod driving shaft (204) in an inserting manner, the connecting rod driving shaft (204) is rotatably connected with the conversion connecting rod seats (202), the lower end of the conversion connecting rod (203) is rotatably connected with the top end of the fixed claw (201) through a connecting rod (205), a conversion pulley shaft (208) is rotatably connected with the conversion shaft position (106), a conversion gear (209) is fixedly arranged at the top of the conversion pulley shaft (208), a driving center outer gear (210) is rotatably connected with the top of the cylindrical outer wall of the base (101), a driving center inner gear (211) is fixedly arranged at the top of the driving center outer gear (210), and a fixed claw driving gear (212) is arranged on one side, a switching fixing plate (216) is fixedly installed at a position corresponding to the fixed claw driving gear (212) on the inner wall of the base (101), a driving shaft seat (214) is arranged on the upper plane of the switching fixing plate (216), the driving shaft seat (214) is of an inverted T-shaped structure, a fixed claw driving gear shaft (213) is rotatably connected to the upper portion of a crosspiece of the inverted T-shaped structure of the driving shaft seat (214), the fixed claw driving gear (212) is fixedly connected to the fixed claw driving gear shaft (213) in an inserting manner, a sampling driving shaft (219) is rotatably connected to the upper portion of the inverted T-shaped structure of the driving shaft seat (214), a sampling driving gear (221) is fixedly connected to one end of the sampling driving shaft (219) in an inserting manner, an integrated driving motor (220) is connected with the sampling driving shaft (219) in a shaft manner, and the integrated driving, the switching telescopic drive (222) is fixedly arranged at the switching drive position (105), and a telescopic shaft of the switching telescopic drive (222) is fixedly connected with the lower part of the inverted T-shaped structure of the drive shaft seat (214);
sampling lifter plate (301) in sampling assembly (3) is located one side of switching fixed plate (216), sampling lifter plate (301) is close to fixed mounting has lifting rack (304) on the vertical direction of the one side of switching fixed plate (216), fixed mounting has sampling rotating electrical machines (305) on sampling lifter plate (301) another side, fixed mounting has drive roller (307) on the rotation axis of sampling rotating electrical machines (305), the upper end swivelling joint of roller axle (312) and connecting roller (310) is passed through to drive roller (307) lower extreme, roller axle (312) are general part, the lower extreme of connecting roller (310) passes through the upper end swivelling joint of roller axle (312) and end drilling roller (311), the lower extreme fixed mounting of base (101) inner wall has sampling support (306), the downside of sampling support (306) is provided with letter sorting sieve (308), the driving roller (307), the connecting roller (310) and the bottom drilling roller (311) are inserted into a circular hole in the middle of the sampling support (306).
2. The adaptive soil environment sampling device of claim 1, wherein: an upper cover (103) in the base component (1) is located at the top of the base (101), the upper cover (103) is fixedly connected with the connecting plate (102), a switching driving position (105) and a sampling port (108) are located on the outer wall of a cylinder of the base (101), three groups of conversion shaft positions (106) are arranged on the horizontal end face of the connecting plate (102), and a handle (107) is further arranged at the top of the upper cover (103) to facilitate lifting in the moving process.
3. The adaptive soil environment sampling device of claim 1, wherein: the bottom of the fixed claw (201) is of a conical structure, the connecting rod shaft (206) is a universal component, the upper end of the connecting rod (205) is rotatably connected with the bottom end of the conversion connecting rod (203) through one group of connecting rod shaft (206), the lower end of the connecting rod (205) is rotatably connected with the upper end of the fixed claw (201) through the other group of connecting rod shaft (206), the other end of the connecting rod driving shaft (204) is further fixedly connected with a transmission belt pulley (207) in an inserted mode, the conversion belt pulley shaft (208) is of a circular shaft and belt pulley integrated structure, and a transmission belt is sleeved between the conversion belt pulley shaft (208) and the transmission belt pulley (207).
4. The adaptive soil environment sampling device of claim 1, wherein: the rotation center of the inner drive center gear (211) is coaxial with the rotation center of the outer drive center gear (210).
5. The adaptive soil environment sampling device of claim 1, wherein: the upper plane of the switching fixing plate (216) is fixedly provided with a switching sliding rail (217), the lower part of a crosspiece of an inverted T-shaped structure of the driving shaft seat (214) is fixedly provided with a switching sliding block (215), the switching sliding block (215) is installed on the switching sliding rail (217) in an inserted manner, the top end of the fixing claw driving gear (212) is coaxially fixed with a transmission bevel gear (218), the transmission bevel gear (218) is a universal component, the other group of transmission bevel gear (218) is coaxially fixed at one end of the sampling driving gear (221), the two groups of transmission bevel gears (218) form transmission fit, the integrated driving motor (220) synchronously drives the fixing claw driving gear (212) and the sampling driving gear (221) to rotate, and the fixing claw driving gear (212) is vertical to the rotation center of the sampling driving gear (221).
6. The adaptive soil environment sampling device of claim 1, wherein: fixed mounting has lift slide rail (302) in the vertical direction of sampling lifter plate (301) one side, switch on fixed plate (216) and the position fixed mounting that corresponds with lift slide rail (302) has lift slide (303), lift slide (303) are pegged graft and are installed in lift slide rail (302), lifting rack (304) with lift slide rail (302) become parallel to each other.
7. The adaptive soil environment sampling device of claim 1, wherein: the upper end of the bottom drill roller (311) and the lower end of the driving roller (307) are provided with inner insertion positions (313), two ends of the connecting roller (310) are provided with outer clamping positions (314), the inner insertion positions (313) are inserted and fixed on the roller shaft (312), and the roller shaft (312) is rotatably connected to corresponding shaft positions on the outer clamping positions (314).
8. The adaptive soil environment sampling device of claim 1, wherein: the power for realizing the lifting of the fixed claw (201) and the power for realizing the lifting of the driving roller (307) are the same integrated driving motor (220).
9. The adaptive soil environment sampling device of claim 1, wherein: sampling support (306) up end still is provided with moves fortune (309), move fortune axle (401) swivelling joint in the appearance assembly (4) move fortune (309), move fortune claw (402) fixed mounting in move the top of fortune axle (401), move fortune motor (403) fixed mounting in the bottom of sampling support (306) plane, move fortune motor (403) with move fortune axle (401) hub connection, move fortune fill (404) and be one side open-ended slot type structure, the bottom surface of slot type structure and the angle of opening face are greater than 90 degrees.
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Cited By (1)
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| CN113109077B (en) | 2022-07-01 |
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