CN111505246B

CN111505246B - Multifunctional soil detection device for environment detection

Info

Publication number: CN111505246B
Application number: CN202010389646.9A
Authority: CN
Inventors: 潘奕华
Original assignee: 武汉市秀谷科技有限公司
Current assignee: Wuhan Xiugu Technology Co ltd
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2022-04-15
Anticipated expiration: 2040-05-10
Also published as: CN111505246A

Abstract

The invention discloses a multifunctional soil detection device for environmental detection, which comprises an installation vehicle plate, wherein two sides of one end of the installation vehicle plate are fixedly connected with a pushing handle bar, one end of the ground top of the installation vehicle plate is fixedly connected with a storage battery, the middle part of the other end of the top of the installation vehicle plate is symmetrically and fixedly connected with an installation vertical rod, the middle part of one side of the installation vertical rod is provided with an installation vertical groove, and the inner side of the installation vertical groove is movably connected with an installation bolt. The phenomenon of mixing of soil samples is effectively prevented, and the accuracy of soil sample detection is further improved.

Description

Multifunctional soil detection device for environment detection

Technical Field

The invention relates to the technical field of soil detection equipment, in particular to a multifunctional soil detection device for environment detection.

Background

The soil is the surface layer of a loose body on the earth land surface, is one of the main natural resources on which human beings live, and is also an important component of the human ecological environment, in the soil detection process, the soil needs to be collected and pre-treated, then the soil sample can be extracted and detected, in the soil collection process, in order to know the soil condition, layered sampling is needed according to the soil profile, and in the soil detection process, a soil detection device is needed;

however, in the process of sampling soil, the soil detection device in the current market has small interaction force between the soil in the sampling tube and the inner wall of the sampling tube, so that the soil in the sampling tube falls into the pot hole under the action of gravity when the sampling tube is taken out of the soil layer, the soil at different depths is mixed together, and the accuracy of soil sample detection is reduced.

Disclosure of Invention

The invention provides a multifunctional soil detection device for environment detection, which can effectively solve the problem that in the process of sampling soil, the interaction force between the soil in a sampling pipe and the inner wall of the sampling pipe is small, so that when the sampling pipe is taken out of a soil layer, the soil in the sampling pipe falls into a pit hole under the action of gravity, the soil at different depths are mixed together, and the accuracy of soil sample detection is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: the multifunctional soil detection device for environment detection comprises an installation turning plate, wherein pushing handlebars are fixedly connected to two sides of one end of the installation turning plate, a storage battery is fixedly connected to one end of the ground top of the installation turning plate, and a sampling mechanism is fixedly connected to the middle of the other end of the ground top of the installation turning plate;

the sampling mechanism comprises a mounting vertical rod, a mounting vertical groove, a mounting bolt, a mounting nut, a lifting vertical box, a driving motor, a driving screw rod, a lifting mounting block, a sampling outer barrel, a drill bit, a mounting middle barrel, a fixing round frame, an air storage bag, a compression bolt, an air delivery pipe, an extrusion air pipe, an extrusion block, a sampling inner pipe, a guide square rod, an extrusion circular plate, an extrusion spring, a limiting square groove, a mounting square plate, a guide sliding column, a limiting arc block, a limiting spring, a driving sliding sheet, a limiting clamping plate, a limiting arc plate, a limiting column and a limiting clamping block;

the middle part of the other end of the top of the mounting plate is symmetrically and fixedly connected with a mounting vertical rod, the middle part of one side of the mounting vertical rod is provided with a mounting vertical groove, the inner side of the mounting vertical groove is movably connected with a mounting bolt, a mounting nut is sleeved at the position, corresponding to one side of the mounting vertical rod, of the outer side of the mounting bolt, one end of the mounting bolt is fixedly connected with a lifting vertical box corresponding to the position, corresponding to the other side of the mounting vertical rod, the top end of the lifting vertical box is fixedly connected with a driving motor, and the input end of the driving motor is electrically connected with the output end of a storage battery;

the output bottom end of the driving motor is fixedly connected with a driving screw corresponding to the inner side position of the lifting vertical box, the outer side of the driving screw corresponding to the inner side position of the lifting vertical box is movably connected with a lifting installation block, one end of the lifting installation block is fixedly connected with a sampling outer cylinder, the bottom end of the sampling outer cylinder is fixedly connected with a drill bit, and the inner side of the sampling outer cylinder corresponding to the top end position of the drill bit is fixedly connected with an installation middle cylinder;

the device comprises a sampling outer cylinder, a gas storage bag, a compression bolt, a gas storage bag, an extrusion air pipe and an extrusion block, wherein the top of one side of the sampling outer cylinder is fixedly connected with a fixed round frame, one end of the inner side of the sampling outer cylinder is fixedly connected with the gas storage bag, the middle position of one end of the fixed round frame is connected with the compression bolt through threads, one side of the gas storage bag is fixedly connected with the gas pipe, the bottom end of the gas pipe is fixedly connected with the extrusion air pipe corresponding to the inner side position of a drill bit, and one side of the extrusion air pipe corresponding to the inner side position of the drill bit is uniformly and fixedly connected with the extrusion block;

a sampling inner tube is fixedly and movably connected to the position, corresponding to the top of the drill bit, of the inner side of the mounting middle cylinder, a guide square rod is slidably connected to the middle of the top end of the inner side of the sampling inner tube, an extrusion circular plate is fixedly connected to the position, corresponding to the inner side of the sampling inner tube, of the bottom end of the guide square rod, and an extrusion spring is sleeved at the position, corresponding to the position between the extrusion circular plate and the top of the sampling inner tube, of the outer side of the guide square rod;

the sampling device is characterized in that limiting square grooves are uniformly formed in one side of the outer portion of the guiding square rod, an installation square plate is fixedly connected to the position, corresponding to one side of the guiding square rod, of the top of the sampling inner tube, a guiding slide column is connected to the middle of one side of the installation square plate in a sliding mode, a limiting arc block is fixedly connected to the position, corresponding to the inner side of the limiting square groove, of one end of the guiding slide column, a limiting spring is sleeved at the position, corresponding to the position between the limiting arc block and the installation square plate, of the outer side of the guiding slide column, a driving slide sheet is fixedly connected to the top of the other end of the guiding slide column, and two limiting clamping plates are fixedly connected to the top end of the guiding square rod;

the sampling outer barrel is characterized in that one side of the top end of the sampling outer barrel is symmetrically and rotatably connected with a limiting arc plate, the bottom of one end of the limiting arc plate is connected with a limiting column, and the other side of the top end of the sampling outer barrel corresponds to the position of the outer side of the limiting column and is fixedly connected with a limiting clamping block.

Preferably, the gas pipe passes through the clearance department between sampling urceolus and the installation middle tube, the extrusion piece bottom is the toper, sampling inner tube bottom and drill bit top contact position department bond and have the elastic rubber circle, extrusion plectane side is closely laminated with sampling inner tube inner wall.

Preferably, the extrusion spring both ends respectively with extrusion plectane and sampling inner tube fixed connection, spacing spring both ends respectively with spacing arc piece and installation square plate fixed connection, spacing arc bottom closely laminates with sampling inner tube top, laminate each other between spacing post and the spacing fixture block.

Preferably, the four corners of the top end of the mounting vehicle plate are fixedly connected with fixed supporting mechanisms;

the fixed supporting mechanism comprises a connecting square box, a damping spring, a buffering sliding column, an adjusting square tube, an adjusting vertical groove, an upper adjusting tube, a limiting bolt, a fixing nail, a limiting length circular plate, a semicircular groove, a rotating clamping block, an electric telescopic rod and a protective shell;

the four corners of the top end of the mounting vehicle plate are fixedly connected with connecting square boxes, the bottoms of the inner sides of the connecting square boxes are fixedly connected with damping springs, the tops of the damping springs are fixedly connected with buffering sliding columns corresponding to the positions of the inner sides of the connecting square boxes, the tops of the buffering sliding columns are fixedly connected with adjusting square pipes, adjusting vertical grooves are formed in the middle of one side of each adjusting square pipe, the inner sides of the adjusting square pipes are slidably connected with upper adjusting pipes, and limiting bolts are arranged at the bottoms of one sides of the upper adjusting pipes corresponding to the positions of the inner sides of the adjusting vertical grooves;

the device comprises a mounting vehicle plate, a square box, a limit length circular plate, a rotating clamping block, a limit length circular plate, a semi-circular groove and a rotating clamping block, wherein the fixing nails are interactively connected at positions, corresponding to one side of the square box, of four corners of the top of the mounting vehicle plate;

the mounting trolley board is characterized in that an electric telescopic handle is fixedly connected to the middle of the top end of the mounting trolley board, a protective shell is fixedly connected to the position of the top of the mounting trolley board and corresponds to the outer side of the electric telescopic handle, a mounting top plate is fixedly connected to the position of the top of the electric telescopic handle and corresponds to the top of the upper adjusting pipe, and a soil detector is arranged at one corner of the top end of the mounting top plate.

Preferably, the rotating clamping blocks are matched with the semicircular grooves, the top of the electric telescopic rod is tightly attached to the mounting top plate, and the electric telescopic rod is movably connected with the mounting top plate.

Preferably, a sample separating mechanism is arranged at one side of the top edge of the mounting top plate, which corresponds to the soil detector;

the sample separating mechanism comprises a mounting transverse plate, a T-shaped groove, a T-shaped block, a supporting vertical plate, an arc-shaped groove, a limiting groove, a collecting box, a limiting fixed plate, a rectangular clamping groove and an upper collecting box;

a mounting transverse plate is fixedly connected to the position, corresponding to one side of the soil detector, of the edge of the top end of the mounting top plate, a T-shaped groove is uniformly formed in the top of the mounting transverse plate, a T-shaped block is movably connected to the inner side of the T-shaped groove, a supporting vertical plate is fixedly connected to the position, corresponding to the top of the mounting transverse plate, of the top end of the T-shaped block, an arc-shaped groove is formed in the top end of the supporting vertical plate, a limiting groove is formed in the bottom of one side of the supporting vertical plate, and a collecting box is placed at the position, corresponding to the position between the two supporting vertical plates, of the inner side of the limiting groove;

the installation roof top one end fixedly connected with spacing fixed plate, rectangle draw-in groove has been seted up at spacing fixed plate top middle part, the installation roof top corresponds installation diaphragm bottom position department fixedly connected with and goes up the receiver.

Preferably, the diameter of the arc-shaped groove is the same as the outer diameter of the sampling inner tube, the size of the limiting groove is the same as that of the guide square rod, and the upper storage box is internally provided with a support vertical plate and collection boxes with different sizes.

Preferably, a drying and refining mechanism is fixedly connected to the position, corresponding to one end of the limiting fixing plate, of the top of the mounting top plate;

the drying and refining mechanism comprises a mounting round box, an electric heating wire, an arc-shaped limiting block, a drying barrel, a limiting arc groove, a mounting cover, a transmission shaft, a driving crank, a mounting cross shaft, a crushing roller and an overturning scraper;

the top of the mounting top plate is fixedly connected with a mounting round box corresponding to one end of the limiting fixing plate, the bottom of the inner side of the mounting round box is fixedly connected with a heating wire, the input end of the heating wire is electrically connected with the output end of the storage battery, the top of the inner side of the mounting round box is uniformly and fixedly connected with an arc limiting block in the circumferential direction, a drying barrel is placed at the position of the outer side of one side of the arc limiting block corresponding to the top of the mounting round box, and a limiting arc groove is uniformly formed in the edge part of the top end of the drying barrel;

the inboard top of drying bucket has the installation lid through threaded connection, the inboard position department of drying bucket is corresponding in installation caping end middle part rotates and is connected with the transmission shaft, the transmission shaft top corresponds installation caping portion position department fixedly connected with drive crank, the transmission shaft bottom corresponds the inboard position department symmetry fixedly connected with installation cross axle of drying bucket, the installation cross axle outside rotates and is connected with the roller of smashing, transmission shaft bottom symmetry fixedly connected with upset scraper.

Preferably, the arc-shaped limiting block and the limiting arc groove are matched with each other, the bottom of the turnover scraper is tightly attached to the plane of the bottom end of the drying barrel, and the top end of the mounting cover is provided with an exhaust hole.

Preferably, an auxiliary detection mechanism is arranged at the position, corresponding to the other side of the soil detector, of the top of the mounting top plate;

the auxiliary detection mechanism comprises a tray, a placing rack, a placing round hole, a rotary limiting piece, a dropper placing plate, a long accommodating box, an arc-shaped sponge strip, a separating vertical plate, a rotary pressing plate, a sponge cushion and an elastic belt;

a tray is fixedly connected to the position, corresponding to the other side of the soil detector, of the top of the mounting top plate, one end of the inner side bottom of the tray is hinged to a placing frame, placing round holes are uniformly formed in the top of the placing frame, a rotating limiting piece is rotatably connected to the position, corresponding to the bottom of the placing frame, of the inner side bottom of the tray, and a dropper placing plate is fixedly connected to the position, corresponding to one side of the placing frame, of the inner side bottom of the tray;

the installation roof one end inboard corresponds tray bottom position department sliding connection and has accomodate long box, it has the arc sponge strip to accomodate long box inboard even bonding, accomodate long box bottom and correspond arc sponge strip one side position department fixedly connected with and separate the riser, it is connected with the rotation clamp plate to separate riser top middle part rotation, accomodate long box inboard bottom one end bonding and have the foam-rubber cushion, the foam-rubber cushion top evenly is provided with the elastic webbing.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. the sampling mechanism is arranged, the soil inside the sampling inner tube is compressed through the interaction force between the guide square rod, the extrusion circular plate, the extrusion spring and the soil layer, so that the sampling soil is more compact, the friction force between the soil and the inner wall of the sampling inner tube is increased, the gas in the gas storage bag is transported to the extrusion air tube through the fixed circular frame, the extrusion block is extruded out of the drill bit through the extrusion air tube, the soil at the bottom layer of the sampling inner tube is cut off, simultaneously, the compaction degree of the soil at the bottom of the sampling inner tube can be further improved under the extrusion action of the extrusion block, the soil inside the sampling inner tube is intercepted when the sampling mechanism is lifted from the soil layer, the phenomenon that the soil sample inside the sampling inner tube slides when the sampling mechanism is lifted is avoided, and the phenomenon that the soil sample is mixed is effectively prevented, and further the accuracy of soil sample detection is improved.

2. Through the installation, the groove is erected, construction bolt and mounting nut are adjusted the height that erects the case to going up and down, thereby adjust the extreme position that the drill bit descends, and then adjust the sampling depth of mechanism of taking a sample, the performance of mechanism of taking a sample has been optimized, through driving motor, the drive of drive lead screw and lift installation piece will be sampled the urceolus, the drill bit, a section of thick bamboo and sampling inner tube are inserted and are taken a sample in the soil in the installation, take a sample through mechanical mode, the effectual intensity of labour who reduces soil testing personnel, the process of soil sampling has been optimized.

3. Through spacing square groove, direction traveller, spacing arc piece and spacing spring fix the position of direction square bar and extrusion plectane, avoid the sampling mechanism at the in-process that rises, the extrusion spring still exerts decurrent power to the soil sample of sampling inner tube inside through the extrusion plectane, causes the phenomenon that the soil sample dropped, through spacing arc board, inside spacing post and spacing fixture block will sample the quick installation of inner tube and install a section of thick bamboo in, optimized sampling mechanism's use.

4. The sample distributing mechanism is arranged, the supporting vertical plates are uniformly installed on the top of the installation transverse plate through the matching between the T-shaped groove and the T-shaped block, the collecting box is installed between the two supporting vertical plates through the limiting groove, the collecting box is isolated by the supporting vertical plates, the phenomenon that different soil layers are mixed when the soil sample is effectively avoided being taken out from the sampling inner tube is avoided, the soil in the sampling inner tube is reasonably scattered in the collecting box with the corresponding depth in the sample distributing process, the process of soil sample distribution is simplified, the sample distributing process of the soil is more convenient, and the using process of the soil detection device is optimized.

5. Can adjust the distance between two support risers according to the branch appearance distance of difference through T type groove and T type piece to select the not unidimensional collection box to place the spacing inslot in the follow storage box, thereby further optimization divides the use of appearance mechanism.

6. The mechanism is refined to the drying has been set up, dry bucket carries out the drying to soil through the heating wire heating, through the transmission shaft, the drive crank, the installation cross axle rolls with the soil of grinding the roller in to dry bucket and refines, the soil of drying barrel head portion is dug through the upset scraper, avoid soil to appear hardened phenomenon in dry bucket, refine the processing back to soil drying, make the soil sample can continue to carry out some unable directly detected's project, soil detection device's function has been increased, make soil detection device can carry out more detection projects on the scene, soil detection device's performance has been improved.

7. Fix the position of drying barrel through arc stopper and spacing arc groove, prevented that drying barrel from taking place to rotate the normal dry in-process that refines that influences soil, through the design of drying barrel formula of placing and the mode of installation lid threaded connection, it is more convenient to make soil take out after handling the completion, has optimized the dry use of refining the mechanism.

8. The fixed supporting mechanism is arranged, and the damping effect is provided for each part on the mounting top plate through the connecting square box, the damping spring and the buffer sliding column, so that the damage of the parts caused by the transmission of the vibration generated by the driving motor to the mounting top plate in the operation process of the soil detection device and the working process of the soil detection device is effectively prevented, the height position of the mounting top plate is adjusted and fixed by adjusting the vertical groove, the upper adjusting pipe, the limit bolt and the electric telescopic rod, so that the height of the mounting top plate is adapted to the height of a user, the use experience of the user is improved, the soil detection device is fixed with the ground through the fixing nails and the limiting long round plate, so that the soil detection device is prevented from shaking in the working process, the fixing nails are kept to be lifted in the advancing process of the soil detection device through the semicircular grooves and the rotating fixture blocks, so that the normal operation of the soil detection device is ensured, and the use safety and the stability of the soil detection device are improved.

9. Set up supplementary detection mechanism, through the rack, place the round hole, it places test tube and burette at the testing process to rotate spacing piece and burette, it is more convenient to make taking of test tube and burette, through arc sponge strip, it fixes the test tube to separate riser and rotation clamp plate, prevent that the test tube from colliding and damaging at the in-process that soil detection device marchs, accomodate and fix the burette through foam-rubber cushion and elastic webbing, prevent that the burette from taking place to damage at the in-process that soil detection device marchs, the detection and the process of marcing of soil detection device have been optimized, the security of detection apparatus in the transportation has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the mounting post of the present invention;

FIG. 3 is a schematic view of the sampling mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the sampling outer cylinder of the present invention;

FIG. 5 is a schematic structural view of the fixed support mechanism of the present invention;

FIG. 6 is a schematic view of the sample separating mechanism of the present invention;

FIG. 7 is a schematic view of the drying and refining mechanism of the present invention;

FIG. 8 is a schematic view of the auxiliary detection mechanism of the present invention;

reference numbers in the figures: 1. mounting a vehicle plate; 2. pushing the handlebar; 3. a storage battery;

4. a sampling mechanism; 401. installing a vertical rod; 402. installing a vertical groove; 403. installing a bolt; 404. mounting a nut; 405. lifting the vertical box; 406. a drive motor; 407. driving a lead screw; 408. a lifting mounting block; 409. sampling an outer cylinder; 410. a drill bit; 411. mounting a middle cylinder; 412. fixing the round frame; 413. a gas storage bag; 414. a compression bolt; 415. a gas delivery pipe; 416. extruding a gas pipe; 417. extruding the block; 418. sampling an inner tube; 419. a guiding square rod; 420. extruding the circular plate; 421. a compression spring; 422. a limiting square groove; 423. installing a square plate; 424. a guide strut; 425. a limiting arc block; 426. a limiting spring; 427. driving the sliding sheet; 428. a limiting clamping plate; 429. a limiting arc plate; 430. a limiting column; 431. a limiting clamping block;

5. a fixed support mechanism; 501. connecting the square boxes; 502. a damping spring; 503. a buffer strut; 504. adjusting the square tube; 505. adjusting the vertical groove; 506. an upper regulating pipe; 507. a limit bolt; 508. fixing nails; 509. a limiting bit long circular plate; 510. a semicircular groove; 511. rotating the clamping block; 512. an electric telescopic rod; 513. a protective shell;

6. installing a top plate; 7. a soil detector;

8. a sample separating mechanism; 801. installing a transverse plate; 802. a T-shaped groove; 803. a T-shaped block; 804. a support vertical plate; 805. an arc-shaped slot; 806. a limiting groove; 807. a collection box; 808. a limiting fixing plate; 809. a rectangular clamping groove; 810. an upper storage box;

9. a drying and refining mechanism; 901. installing a round box; 902. an electric heating wire; 903. an arc-shaped limiting block; 904. drying the barrel; 905. a limiting arc groove; 906. installing a cover; 907. a drive shaft; 908. driving the crank; 909. installing a transverse shaft; 910. a crushing roller; 911. turning over the scraper;

10. an auxiliary detection mechanism; 1001. a tray; 1002. placing a rack; 1003. placing the round hole; 1004. rotating the limiting sheet; 1005. a dropper placing plate; 1006. a long storage box; 1007. an arc-shaped sponge strip; 1008. separating the vertical plates; 1009. rotating the pressing plate; 1010. a sponge cushion; 1011. an elastic band.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-8, the invention provides a technical scheme, a multifunctional soil detection device for environmental detection, which comprises an installation sweep 1, wherein both sides of one end of the installation sweep 1 are fixedly connected with pushing handlebars 2, one end of the top of the installation sweep 1 is fixedly connected with a storage battery 3, and the middle part of the other end of the top of the installation sweep 1 is fixedly connected with a sampling mechanism 4;

the sampling mechanism 4 comprises a vertical mounting rod 401, a vertical mounting groove 402, a mounting bolt 403, a mounting nut 404, a vertical lifting box 405, a driving motor 406, a driving screw 407, a lifting mounting block 408, an outer sampling cylinder 409, a drill bit 410, a middle mounting cylinder 411, a fixed round frame 412, an air storage bag 413, a compression bolt 414, an air pipe 415, an extrusion air pipe 416, an extrusion block 417, an inner sampling pipe 418, a square guide rod 419, an extrusion circular plate 420, an extrusion spring 421, a square limiting groove 422, a square mounting plate 423, a sliding guide column 424, a limiting arc block 425, a limiting spring 426, a driving sliding sheet 427, a limiting clamping plate 428, a limiting arc plate 429, a limiting column 430 and a limiting clamping block 431;

the middle part of the other end of the top of the mounting plate 1 is symmetrically and fixedly connected with a mounting vertical rod 401, the middle part of one side of the mounting vertical rod 401 is provided with a mounting vertical groove 402, the inner side of the mounting vertical groove 402 is movably connected with a mounting bolt 403, the position of the outer side of the mounting bolt 403 corresponding to one side of the mounting vertical rod 401 is sleeved with a mounting nut 404, one end of the mounting bolt 403 corresponding to the other side of the mounting vertical rod 401 is fixedly connected with a lifting vertical box 405, the top end of the lifting vertical box 405 is fixedly connected with a driving motor 406, and the input end of the driving motor 406 is electrically connected with the output end of the storage battery 3;

a driving screw 407 is fixedly connected to the position, corresponding to the inner side of the lifting vertical box 405, of the output bottom end of the driving motor 406, a lifting installation block 408 is movably connected to the position, corresponding to the inner side of the lifting vertical box 405, of the outer side of the driving screw 407, a sampling outer cylinder 409 is fixedly connected to one end of the lifting installation block 408, a drill bit 410 is fixedly connected to the bottom end of the sampling outer cylinder 409, and a mounting middle cylinder 411 is fixedly connected to the position, corresponding to the top end of the drill bit 410, of the inner side of the sampling outer cylinder 409;

the top of one side of the sampling outer cylinder 409 is fixedly connected with a fixed circular frame 412, one end of the inner side of the sampling outer cylinder 409 is fixedly connected with an air storage bag 413, the middle position of one end of the fixed circular frame 412 is connected with a pressing bolt 414 through a thread, one side of the air storage bag 413 is fixedly connected with an air conveying pipe 415, the bottom end of the air conveying pipe 415 is fixedly connected with an extrusion air pipe 416 corresponding to the inner side of the drill bit 410, one side of the extrusion air pipe 416 is uniformly and fixedly connected with an extrusion block 417 corresponding to the inner side of the drill bit 410, the height of the lifting vertical box 405 is adjusted through the mounting vertical groove 402, the mounting bolt 403 and the mounting nut 404, so that the limit position of the descending of the drill bit 410 is adjusted, the sampling depth of the sampling mechanism 4 is adjusted, the service performance of the sampling mechanism 4 is optimized, the sampling outer cylinder 409, the drill bit 410, the mounting middle cylinder 411 and the sampling inner pipe 418 are inserted into soil for sampling through the driving of the driving motor 406, the driving screw 407 and the lifting mounting block 408, sampling is carried out in a mechanical mode, so that the labor intensity of soil detection personnel is effectively reduced, and the soil sampling process is optimized;

the sampling inner tube 418 is fixedly and movably connected to the inner side of the mounting middle cylinder 411 corresponding to the top of the drill 410, a guide square rod 419 is slidably connected to the middle of the top end of the inner side of the sampling inner tube 418, an extrusion circular plate 420 is fixedly connected to the bottom end of the guide square rod 419 corresponding to the inner side of the sampling inner tube 418, an extrusion spring 421 is sleeved at the position of the outer side of the guide square rod 419 corresponding to the position between the extrusion circular plate 420 and the top of the sampling inner tube 418, a gas pipe 415 passes through the gap between the sampling outer cylinder 409 and the mounting middle cylinder 411, the bottom of the extrusion block 417 is conical, an elastic rubber ring is bonded at the contact position of the bottom of the sampling inner tube 418 and the top end of the drill 410, the side surface of the extrusion circular plate 420 is closely bonded with the inner wall of the sampling inner tube 418, the soil inside the sampling inner tube 418 is compressed by the mutual acting force among the guide square rod 419, the extrusion circular plate 420, the extrusion spring 421 and the soil layer, so that the sampling soil is more compact, and the friction force between the inner wall of the sampling inner tube 418 is increased, the gas in the gas storage bag 413 is conveyed to the extrusion air pipe 416 through the fixed round frame 412, the compression bolt 414 and the gas pipe 415, the extrusion block 417 is extruded from the inside of the drill 410 through the extrusion air pipe 416, the soil at the bottom layer of the sampling inner pipe 418 is cut off, meanwhile, the compaction degree of the soil at the bottom of the sampling inner pipe 418 can be further improved under the extrusion action of the extrusion block 417, the soil in the sampling inner pipe 418 is intercepted when the sampling mechanism 4 is lifted from the soil layer, the phenomenon that the soil sample in the sampling inner pipe 418 slides down when the sampling mechanism 4 is lifted is avoided, the phenomenon that the soil sample is mixed is effectively prevented, and the accuracy of soil sample detection is improved;

a limiting square groove 422 is uniformly formed in one side of the outer portion of the guiding square rod 419, an installation square plate 423 is fixedly connected to the position, corresponding to one side of the guiding square rod 419, of the top of the sampling inner tube 418, a guiding sliding column 424 is slidably connected to the middle portion of one side of the installation square plate 423, a limiting arc block 425 is fixedly connected to the position, corresponding to the inner side of the limiting square groove 422, of one end of the guiding sliding column 424, a limiting spring 426 is sleeved at the position, corresponding to the position between the limiting arc block 425 and the installation square plate 423, of the outer side of the guiding sliding column 424, a driving sliding sheet 427 is fixedly connected to the top of the other end of the guiding sliding column 424, and two limiting clamping plates 428 are fixedly connected to the top end of the guiding square rod 419;

one side of the top end of the sampling outer cylinder 409 is symmetrically and rotatably connected with a limiting arc plate 429, the bottom of one end of the limiting arc plate 429 is connected with a limiting column 430, the other side of the top end of the sampling outer cylinder 409 is fixedly connected with a limiting fixture block 431 corresponding to the outer side position of the limiting column 430, two ends of an extrusion spring 421 are respectively and fixedly connected with an extrusion circular plate 420 and a sampling inner tube 418, two ends of a limiting spring 426 are respectively and fixedly connected with a limiting arc block 425 and an installation square plate 423, the bottom of the limiting arc plate 429 is tightly attached to the top of the sampling inner tube 418, the limiting column 430 and the limiting fixture block 431 are mutually attached, the positions of a guide square rod 419 and the extrusion circular plate 420 are fixed through a limiting square groove 422, a guide sliding column 424, a limiting arc block 425 and a limiting spring 426, and the phenomenon that the extrusion spring 421 exerts a downward force on a soil sample in the sampling inner tube 418 through the extrusion circular plate 420 during the rising process of the sampling mechanism 4 to cause the falling of the soil sample is avoided, the sampling inner tube 418 is quickly installed in the installation middle cylinder 411 through the limiting arc plate 429, the limiting column 430 and the limiting fixture block 431, so that the use process of the sampling mechanism 4 is optimized;

the four corners at the top end of the mounting sweep 1 are fixedly connected with fixed supporting mechanisms 5;

the fixed supporting mechanism 5 comprises a connecting square box 501, a damping spring 502, a buffering sliding column 503, an adjusting square tube 504, an adjusting vertical groove 505, an upper adjusting tube 506, a limiting bolt 507, a fixing nail 508, a limiting long circular plate 509, a semicircular groove 510, a rotating fixture block 511, an electric telescopic rod 512 and a protective shell 513;

the four corners of the top end of the mounting vehicle plate 1 are fixedly connected with connecting square boxes 501, the bottoms of the inner sides of the connecting square boxes 501 are fixedly connected with damping springs 502, the positions, corresponding to the inner sides of the connecting square boxes 501, of the tops of the damping springs 502 are fixedly connected with buffering sliding columns 503, the tops of the buffering sliding columns 503 are fixedly connected with adjusting square tubes 504, adjusting vertical grooves 505 are formed in the middle of one sides of the adjusting square tubes 504, the inner sides of the adjusting square tubes 504 are slidably connected with upper adjusting tubes 506, and limiting bolts 507 are arranged at the positions, corresponding to the inner sides of the adjusting vertical grooves 505, of the bottoms of the one sides of the upper adjusting tubes 506;

the four corners of the top of the mounting car plate 1 are interactively connected with fixing nails 508 corresponding to one side of the connecting square box 501, the top ends of the fixing nails 508 corresponding to the top of the mounting car plate 1 are fixedly connected with a limiting-bit-length circular plate 509, semicircular grooves 510 are uniformly formed in one side of the mounting car plate 1, and a rotating fixture block 511 is rotatably connected to the top of the mounting car plate 1 corresponding to one side of the fixing nails 508;

install 1 top middle part fixedly connected with electric telescopic handle 512 of sweep, the electric telescopic handle 512 outside corresponds the fixedly connected with protecting crust 513 of installation 1 top position department of sweep, go up the fixed connection with installation roof 6 of electric telescopic handle 512 top position department of adjusting pipe 506 top, 6 top one corner position departments of installation roof are provided with soil detection appearance 7, cooperate each other between rotation fixture block 511 and the half slot 510, closely laminate between electric telescopic handle 512 top and the installation roof 6, be swing joint between electric telescopic handle 512 and the installation roof 6, provide the shock attenuation effect for each part on the installation roof 6 through connecting square box 501, damping spring 502 and buffering traveller 503, the effectual vibrations that have prevented that soil detection device operation in-process and driving motor 406 produce in the course of the work are transmitted to causing the damage of part on installation roof 6, through adjusting vertical slot 505, 505, The upper adjusting pipe 506, the limiting bolt 507 and the electric telescopic rod 512 are used for adjusting and fixing the height position of the mounting top plate 6, so that the height of the mounting top plate 6 is matched with the height of a user, the use experience of the user is improved, the soil detection device is fixed with the ground through the fixing nail 508 and the limiting length circular plate 509, the soil detection device is prevented from shaking in the working process, the fixing nail 508 is kept to be lifted in the advancing process of the soil detection device through the semicircular groove 510 and the rotating fixture block 511, the normal operation of the soil detection device is ensured, and the use safety and the stability of the soil detection device are improved;

a sample separating mechanism 8 is arranged at the position of the edge part of the top end of the mounting top plate 6, which corresponds to one side of the soil detector 7;

the sample separating mechanism 8 comprises a mounting transverse plate 801, a T-shaped groove 802, a T-shaped block 803, a supporting vertical plate 804, an arc-shaped groove 805, a limiting groove 806, a collecting box 807, a limiting fixing plate 808, a rectangular clamping groove 809 and an upper collecting box 810;

a mounting transverse plate 801 is fixedly connected to the edge of the top end of the mounting top plate 6 corresponding to one side of the soil detector 7, a T-shaped groove 802 is uniformly formed in the top of the mounting transverse plate 801, a T-shaped block 803 is movably connected to the inner side of the T-shaped groove 802, a supporting vertical plate 804 is fixedly connected to the top end of the T-shaped block 803 corresponding to the top of the mounting transverse plate 801, an arc-shaped groove 805 is formed in the top end of the supporting vertical plate 804, a limiting groove 806 is formed in the bottom of one side of the supporting vertical plate 804, a collecting box 807 is placed at the position, corresponding to the position between the two supporting vertical plates 804, on the inner side of the limiting groove 806, the supporting vertical plate 804 is uniformly mounted to the top of the mounting transverse plate 801 through the matching between the T-shaped groove 802 and the T-shaped block 803, the collecting box 807 is mounted between the two supporting vertical plates 804 through the supporting vertical plate 804, and the phenomenon that different soil layers are mixed when a soil sample is taken out from the sampling inner tube 418 is effectively avoided, the soil in the sampling inner tube 418 is reasonably scattered into the collection box 807 with a corresponding depth in the sample separation process, so that the soil sample separation process is simplified, the soil sample separation process is more convenient, and the use process of the soil detection device is optimized;

one end of the top of the installation top plate 6 is fixedly connected with a limiting fixing plate 808, the middle of the top end of the limiting fixing plate 808 is provided with a rectangular clamping groove 809, the top of the installation top plate 6 corresponding to the bottom of the installation transverse plate 801 is fixedly connected with an upper storage box 810, the diameter of an arc-shaped groove 805 is the same as the outer diameter of the sampling inner tube 418, the size of a limiting groove 806 is the same as that of the guide square rod 419, a support vertical plate 804 and collection boxes 807 with different sizes are accommodated in the upper storage box 810, the distance between the two support vertical plates 804 can be adjusted according to different sample separation distances through a T-shaped groove 802 and a T-shaped block 803, and the collection boxes 807 with different sizes are selected from the upper storage box 810 to be placed in the limiting groove 806, so that the use process of the sample separation mechanism 8 is further optimized;

a drying and refining mechanism 9 is fixedly connected to the top of the mounting top plate 6 at a position corresponding to one end of the limiting fixing plate 808;

the drying and refining mechanism 9 comprises a mounting round box 901, a heating wire 902, an arc-shaped limiting block 903, a drying barrel 904, a limiting arc groove 905, a mounting cover 906, a transmission shaft 907, a driving crank 908, a mounting cross shaft 909, a grinding roller 910 and an overturning scraper 911;

an installation round box 901 is fixedly connected at the position of one end of the top of the installation top plate 6 corresponding to the limit fixing plate 808, a heating wire 902 is fixedly connected at the bottom of the inner side of the installation round box 901, the input end of the heating wire 902 is electrically connected with the output end of the storage battery 3, an arc limit block 903 is uniformly and fixedly connected in the circumferential direction of the top of the inner side of the installation round box 901, a drying barrel 904 is placed at the position of the outer side of one side of the arc limit block 903 at the top of the inner side of the installation round box 901, a limit arc groove 905 is uniformly arranged at the edge part of the top end of the drying barrel 904, the position of the drying barrel 904 is fixed through the arc-shaped limiting block 903 and the limiting arc groove 905, so that in the process that the normal drying and refining of the soil are influenced by the rotation of the drying barrel 904, through the placing design of the drying barrel 904 and the threaded connection mode of the mounting cover 906, the soil is more convenient to take out after the treatment is finished, and the use process of the drying and refining mechanism 9 is optimized;

the top end of the inner side of the drying barrel 904 is connected with a mounting cover 906 through threads, the middle part of the top end of the mounting cover 906 is rotatably connected with a transmission shaft 907 corresponding to the position of the inner side of the drying barrel 904, the top end of the transmission shaft 907 corresponding to the position of the top of the mounting cover 906 is fixedly connected with a driving crank 908, the bottom of the transmission shaft 907 corresponding to the position of the inner side of the drying barrel 904 is symmetrically and fixedly connected with a mounting cross shaft 909, the outer side of the mounting cross shaft 909 is rotatably connected with a crushing roller 910, the bottom end of the transmission shaft 907 is symmetrically and fixedly connected with an overturning scraper 911, the arc-shaped limiting block 903 is matched with a limiting arc groove 905, the bottom of the overturning scraper 911 is tightly attached to the bottom end plane of the drying barrel 904, the top end of the mounting cover 906 is provided with an exhaust hole, the drying barrel 904 is heated through an electric heating wire 902 to dry the soil, the soil in the drying barrel 904 is crushed through the transmission shaft 907, the driving crank 908, the mounting cross shaft 909 and the crushing roller 910, the soil at the bottom of the drying barrel is overturned through the overturning scraper 911, the phenomenon that soil is hardened in the drying barrel 904 is avoided, after the soil is dried and refined, the soil sample can continue to carry out some items which cannot be directly detected, the function of the soil detection device is increased, the soil detection device can carry out more detection items on site, and the service performance of the soil detection device is improved;

an auxiliary detection mechanism 10 is arranged at the position, corresponding to the other side of the soil detector 7, of the top of the mounting top plate 6;

the auxiliary detection mechanism 10 comprises a tray 1001, a placing rack 1002, a placing round hole 1003, a rotary limiting piece 1004, a burette placing plate 1005, a containing long box 1006, an arc-shaped sponge strip 1007, a separation vertical plate 1008, a rotary pressing plate 1009, a sponge cushion 1010 and an elastic belt 1011;

a tray 1001 is fixedly connected to the top of the mounting top plate 6 at the position corresponding to the other side of the soil detector 7, one end of the bottom of the inner side of the tray 1001 is hinged to a placing rack 1002, placing round holes 1003 are uniformly formed in the top of the placing rack 1002, a rotation limiting piece 1004 is rotatably connected to the bottom of the inner side of the tray 1001 at the position corresponding to the bottom of the placing rack 1002, and a dropper placing plate 1005 is fixedly connected to the bottom of the inner side of the tray 1001 at the position corresponding to one side of the placing rack 1002;

the inner side of one end of the installation top plate 6 is slidably connected with a containing long box 1006 corresponding to the bottom of the tray 1001, the inner side of the containing long box 1006 is uniformly adhered with an arc sponge strip 1007, the bottom of the containing long box 1006 is fixedly connected with a separation vertical plate 1008 corresponding to one side of the arc sponge strip 1007, the middle part of the top end of the separation vertical plate 1008 is rotatably connected with a rotating pressing plate 1009, one end of the inner bottom of the containing long box 1006 is adhered with a sponge pad 1010, the top end of the sponge pad 1010 is uniformly provided with an elastic belt 1011, a test tube and a dropper are placed in the detection process through the placing rack 1002, the placing circular hole 1003, the rotation limiting plate 1004 and the dropper placing plate 1005, so that the test tube and the dropper are more convenient to take, the test tube is fixed through the arc sponge strip 1007, the separation vertical plate 1008 and the rotating pressing plate 1009, the test tube is prevented from being collided and damaged in the process of the soil detection device, and the dropper is stored and fixed through the sponge pad 1010 and the elastic belt 1011, the dropper is prevented from being damaged in the advancing process of the soil detection device, the detection and advancing processes of the soil detection device are optimized, and the safety of the detection tool in the transportation process is improved.

The working principle and the using process of the invention are as follows: in the practical application process, after the soil detection device is moved to a proper position, the soil detection device is fixed with the ground through the fixing nail 508 and the limiting long circular plate 509, so that the soil detection device is prevented from shaking in the working process, the fixing nail 508 is kept lifted in the advancing process of the soil detection device through the semicircular groove 510 and the rotating fixture block 511, the normal operation of the soil detection device is ensured, and the use safety and the stability of the soil detection device are improved;

after the soil detection device is fixed with the ground, after the limit bolt 507 is loosened, the mounting top plate 6 drives the limit bolt 507 to move upwards under the guide of the upper adjusting pipe 506 through the electric telescopic rod 512, the electric telescopic rod 512 is closed after the mounting top plate 6 rises to a proper position, and the limit bolt 507 is screwed down, so that the height position of the mounting top plate 6 is adjusted and fixed, the height of the mounting top plate 6 is adapted to the height of a user, and the use experience of the user is improved;

the connecting square box 501, the damping spring 502 and the damping sliding column 503 are used for providing a damping effect for each component on the mounting top plate 6, so that the damage of the components caused by the fact that the vibration generated by the driving motor 406 in the working process of the soil detection device is transmitted to the mounting top plate 6 in the running process of the soil detection device is effectively prevented;

the height of the lifting vertical box 405 is adjusted through the mounting vertical groove 402, the mounting bolt 403 and the mounting nut 404, so that the limit position of the drill bit 410 is adjusted, the sampling depth of the sampling mechanism 4 is adjusted, the use performance of the sampling mechanism 4 is optimized, the driving screw 407 is driven to rotate through the driving motor 406, the lifting mounting block 408 is driven to move downwards in the rotating process of the driving screw 407, the sampling outer barrel 409, the drill bit 410, the mounting middle barrel 411 and the sampling inner tube 418 are driven to be inserted into soil together through the lifting mounting block 408 for sampling, sampling is performed in a mechanical mode, the labor intensity of soil detection personnel is effectively reduced, and the soil sampling process is optimized;

along with the sampling outer cylinder 409 deepens into the soil layer, the soil inside the sampling inner tube 418 is compressed through the interaction force between the extrusion circular plate 420 and the extrusion spring 421 and the soil layer, the sampling soil is compacted, so that the friction force between the soil and the inner wall of the sampling inner tube 418 is increased, the air storage bag 413 is compressed through the rotation of the compression bolt 414, the air in the air storage bag 413 is conveyed to the extrusion air pipe 416 through the air pipe 415, the extrusion block 417 is extruded from the inside of the drill 410 through the extrusion air pipe 416, the soil at the bottom layer of the sampling inner tube 418 is cut off, meanwhile, the compaction degree of the soil at the bottom of the sampling inner tube 418 can be further improved under the extrusion action of the extrusion block 417, the soil inside the sampling inner tube 418 is intercepted when the sampling mechanism 4 is lifted from the soil layer, and the phenomenon that the soil sample inside the sampling inner tube 418 slides off when the sampling mechanism 4 is lifted is avoided, the phenomenon of mixing of the soil samples is effectively prevented, and the detection accuracy of the soil samples is further improved;

the limiting arc block 425 is pushed by the limiting spring 426 to be inserted into the limiting square groove 422, the positions of the guide square rod 419 and the extrusion circular plate 420 are fixed through the limiting square groove 422 and the limiting arc block 425, and the phenomenon that the soil sample falls off due to the fact that the extrusion spring 421 still applies downward force to the soil sample in the sampling inner tube 418 through the extrusion circular plate 420 in the ascending process of the sampling mechanism 4 is avoided;

after the sampling outer barrel 409 is used for sampling and is lifted, the limiting columns 430 and the limiting fixture blocks 431 are separated by rotating the limiting arc plates 429 towards two sides, so that the sampling inner tube 418 is taken out of the mounting middle barrel 411, the sampling inner tube 418 is placed in the arc-shaped groove 805 in the supporting vertical plate 804, and the limiting clamping plate 428 is tightly attached to the limiting fixing plate 808;

the positions of the guide square rod 419 and the extrusion circular plate 420 are fixed through the limit fixing plate 808, the rectangular clamping groove 809 and the limit clamping plate 428, the guide sliding sheet 427 is shifted to enable the guide sliding column 424 to drive the limit arc block 425 to be separated from the limit square groove 422 by overcoming the elasticity of the limit spring 426, and then the sampling inner tube 418 slides towards the limit fixing plate 808 along the arc-shaped groove 805 at the top of the support vertical plate 804 under the use of the extrusion spring 421, so that the soil sample in the sampling inner tube 418 is scattered into the collection box 807;

the drying barrel 904 is heated through the heating wire 902 to dry soil, the crank 908 is driven to drive the transmission shaft 907 to rotate through rotation, the installation transverse shaft 909 and the crushing roller 910 are further driven to crush and refine the soil in the drying barrel 904, the soil at the bottom of the drying barrel 904 is turned up through the turning scraper 911, the phenomenon that the soil is hardened in the drying barrel 904 is avoided, after the soil is dried and refined, soil samples can continue to carry out some items which cannot be directly detected, the function of the soil detection device is increased, the soil detection device can carry out more detection items on site, and the service performance of the soil detection device is improved;

the position of the drying barrel 904 is fixed through the arc-shaped limiting block 903 and the limiting arc groove 905, so that the situation that the normal drying and refining processes of the soil are influenced due to the rotation of the drying barrel 904 is prevented, the soil is more conveniently taken out after the treatment is finished through the placement type design of the drying barrel 904 and the threaded connection mode of the mounting cover 906, and the using process of the drying and refining mechanism 9 is optimized;

place board 1005 through rack 1002 and burette and place test tube and burette in the testing process, it is more convenient to make taking of test tube and burette, through arc sponge strip 1007, separate riser 1008 and rotation clamp plate 1009 and fix the test tube, prevent that the test tube from colliding and damaging at the in-process that soil detection device marched, accomodate and fix the burette through foam-rubber cushion 1010 and elastic webbing 1011, prevent that the burette from taking place to damage at the in-process that soil detection device marched, soil detection device's detection and the process of marcing have been optimized, the security of detection apparatus in the transportation has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an environmental detection uses multi-functional soil detection device, includes installation sweep (1), its characterized in that: both sides of one end of the mounting sweep (1) are fixedly connected with pushing handlebars (2), one end of the top of the mounting sweep (1) is fixedly connected with a storage battery (3), and the middle of the other end of the top of the mounting sweep (1) is fixedly connected with a sampling mechanism (4);

the sampling mechanism (4) comprises a vertical mounting rod (401), a vertical mounting groove (402), a mounting bolt (403), a mounting nut (404), a vertical lifting box (405), a driving motor (406), a driving screw rod (407), a lifting mounting block (408), an outer sampling cylinder (409), a drill bit (410), a middle mounting cylinder (411), a fixed round frame (412), an air storage bag (413), a compression bolt (414), an air pipe (415), an air extrusion pipe (416), an extrusion block (417), an inner sampling pipe (418), a square guide rod (419), an extrusion circular plate (420), an extrusion spring (421), a square limiting groove (422), a square mounting plate (423), a sliding guide column (424), a arc limiting block (425), a limiting spring (426), a driving sliding sheet (427), a limiting clamping plate (428), a limiting arc plate (429), a limiting column (430) and a limiting clamping block (431);

the middle of the other end of the top of the mounting vehicle plate (1) is symmetrically and fixedly connected with a mounting vertical rod (401), the middle of one side of the mounting vertical rod (401) is provided with a mounting vertical groove (402), the inner side of the mounting vertical groove (402) is movably connected with a mounting bolt (403), the outer side of the mounting bolt (403) is sleeved with a mounting nut (404) at a position corresponding to one side of the mounting vertical rod (401), one end of the mounting bolt (403) is fixedly connected with a lifting vertical box (405) at a position corresponding to the other side of the mounting vertical rod (401), the top end of the lifting vertical box (405) is fixedly connected with a driving motor (406), and the input end of the driving motor (406) is electrically connected with the output end of the storage battery (3);

the output bottom end of the driving motor (406) is fixedly connected with a driving screw (407) at a position corresponding to the inner side of the lifting vertical box (405), the outer side of the driving screw (407) is movably connected with a lifting installation block (408) at a position corresponding to the inner side of the lifting vertical box (405), one end of the lifting installation block (408) is fixedly connected with a sampling outer cylinder (409), the bottom end of the sampling outer cylinder (409) is fixedly connected with a drill bit (410), and the inner side of the sampling outer cylinder (409) is fixedly connected with an installation middle cylinder (411) at a position corresponding to the top end of the drill bit (410);

the top of one side of the sampling outer cylinder (409) is fixedly connected with a fixed circular frame (412), one end of the inner side of the sampling outer cylinder (409) is fixedly connected with an air storage bag (413), the middle position of one end of the fixed circular frame (412) is connected with a pressing bolt (414) through threads, one side of the air storage bag (413) is fixedly connected with an air pipe (415), the bottom end of the air pipe (415) is fixedly connected with an extrusion air pipe (416) corresponding to the inner side position of the drill bit (410), and one side of the extrusion air pipe (416) is uniformly and fixedly connected with an extrusion block (417) corresponding to the inner side position of the drill bit (410);

a sampling inner tube (418) is fixedly and movably connected to the position, corresponding to the top of the drill bit (410), of the inner side of the mounting middle cylinder (411), a guide square rod (419) is slidably connected to the middle of the top end of the inner side of the sampling inner tube (418), an extrusion circular plate (420) is fixedly connected to the position, corresponding to the inner side of the sampling inner tube (418), of the bottom end of the guide square rod (419), and an extrusion spring (421) is sleeved at the position, corresponding to the position between the extrusion circular plate (420) and the top of the sampling inner tube (418), of the outer side of the guide square rod (419);

limiting square grooves (422) are uniformly formed in one side of the outer portion of the guiding square rod (419), an installation square plate (423) is fixedly connected to the position, corresponding to one side of the guiding square rod (419), of the top of the sampling inner tube (418), a guiding slide column (424) is connected to the middle portion of one side of the installation square plate (423) in a sliding mode, a limiting arc block (425) is fixedly connected to the position, corresponding to the inner side of the limiting square groove (422), of one end of the guiding slide column (424), a limiting spring (426) is sleeved at the position, corresponding to the position between the limiting arc block (425) and the installation square plate (423), of the outer side of the guiding slide column (424), a driving slide sheet (427) is fixedly connected to the top of the other end of the guiding slide column (424), and two limiting clamping plates (428) are fixedly connected to the top end of the guiding square rod (419);

sampling urceolus (409) top one side symmetry is rotated and is connected with spacing arc board (429), spacing arc board (429) one end bottom be connected with spacing post (430), sampling urceolus (409) top opposite side corresponds spacing post (430) outside position department fixedly connected with spacing fixture block (431).

2. The multifunctional soil detection device for environment detection as claimed in claim 1, wherein the gas pipe (415) passes through a gap between the sampling outer cylinder (409) and the installation middle cylinder (411), the bottom of the extrusion block (417) is conical, an elastic rubber ring is bonded at the contact position of the bottom of the sampling inner tube (418) and the top end of the drill bit (410), and the side surface of the extrusion circular plate (420) is tightly attached to the inner wall of the sampling inner tube (418).

3. The multifunctional soil detection device for environmental detection according to claim 1, wherein two ends of the extrusion spring (421) are respectively and fixedly connected with the extrusion circular plate (420) and the sampling inner tube (418), two ends of the limiting spring (426) are respectively and fixedly connected with the limiting arc block (425) and the installation square plate (423), the bottom of the limiting arc plate (429) is closely attached to the top of the sampling inner tube (418), and the limiting column (430) is attached to the limiting fixture block (431).

4. The multifunctional soil detection device for environmental detection according to claim 1, wherein the four corners of the top end of the installation sweep (1) are fixedly connected with fixed supporting mechanisms (5);

the fixed supporting mechanism (5) comprises a connecting square box (501), a damping spring (502), a buffering sliding column (503), an adjusting square tube (504), an adjusting vertical groove (505), an upper adjusting tube (506), a limiting bolt (507), a fixing nail (508), a limiting long circular plate (509), a semi-circular groove (510), a rotating fixture block (511), an electric telescopic rod (512) and a protective shell (513);

the four corners of the top end of the mounting vehicle plate (1) are fixedly connected with connecting square boxes (501), the bottoms of the inner sides of the connecting square boxes (501) are fixedly connected with damping springs (502), the positions, corresponding to the inner sides of the connecting square boxes (501), of the tops of the damping springs (502) are fixedly connected with buffering sliding columns (503), the tops of the buffering sliding columns (503) are fixedly connected with adjusting square tubes (504), the middle of one side of each adjusting square tube (504) is provided with an adjusting vertical groove (505), the inner sides of the adjusting square tubes (504) are slidably connected with upper adjusting tubes (506), and the bottoms of one side of the upper adjusting tubes (506) are provided with limit bolts (507) corresponding to the positions, corresponding to the inner sides of the adjusting vertical grooves (505);

fixing nails (508) are interactively connected at positions, corresponding to one side of the square box (501), of four corners of the top of the mounting car plate (1), a limiting-length circular plate (509) is fixedly connected at a position, corresponding to the top of the mounting car plate (1), of the top ends of the fixing nails (508), semicircular grooves (510) are uniformly formed in one side of the mounting car plate (1), and a rotating clamping block (511) is rotatably connected at a position, corresponding to one side of the fixing nails (508), of the top of the mounting car plate (1);

install sweep (1) top middle part fixedly connected with electric telescopic handle (512), electric telescopic handle (512) outside corresponds installation sweep (1) top position fixedly connected with protecting crust (513), go up regulating pipe (506) top and correspond electric telescopic handle (512) top position fixedly connected with installation roof (6), installation roof (6) top one corner position department is provided with soil detection appearance (7).

5. The multifunctional soil detection device for environmental detection according to claim 4, wherein the rotation fixture block (511) and the semicircular groove (510) are matched with each other, the top of the electric telescopic rod (512) is tightly attached to the installation top plate (6), and the electric telescopic rod (512) is movably connected to the installation top plate (6).

6. The multifunctional soil detection device for environmental detection according to claim 4, wherein a sample separating mechanism (8) is arranged at a position of the top edge of the mounting top plate (6) corresponding to one side of the soil detection instrument (7);

the sample separating mechanism (8) comprises a mounting transverse plate (801), a T-shaped groove (802), a T-shaped block (803), a supporting vertical plate (804), an arc-shaped groove (805), a limiting groove (806), a collecting box (807), a limiting fixing plate (808), a rectangular clamping groove (809) and an upper collecting box (810);

a mounting transverse plate (801) is fixedly connected to one side of the edge of the top end of the mounting top plate (6) corresponding to the soil detector (7), T-shaped grooves (802) are uniformly formed in the top of the mounting transverse plate (801), T-shaped blocks (803) are movably connected to the inner sides of the T-shaped grooves (802), supporting vertical plates (804) are fixedly connected to the top of the T-shaped blocks (803) corresponding to the top of the mounting transverse plate (801), arc-shaped grooves (805) are formed in the top ends of the supporting vertical plates (804), limiting grooves (806) are formed in the bottom of one side of each supporting vertical plate (804), and collecting boxes (807) are placed on the inner sides of the limiting grooves (806) corresponding to the positions between the two supporting vertical plates (804);

the mounting top plate is characterized in that a limiting fixing plate (808) is fixedly connected to one end of the top of the mounting top plate (6), a rectangular clamping groove (809) is formed in the middle of the top end of the limiting fixing plate (808), and an upper storage box (810) is fixedly connected to the position of the bottom of the corresponding mounting transverse plate (801) at the top of the mounting top plate (6).

7. The multifunctional soil testing device for environmental testing according to claim 6, wherein the diameter of the arc-shaped groove (805) is the same as the outer diameter of the sampling inner tube (418), the size of the limiting groove (806) is the same as the size of the guiding square bar (419), and the supporting riser (804) and the collecting boxes (807) with different sizes are accommodated in the upper accommodating box (810).

8. The multifunctional soil detection device for environment detection as recited in claim 6, wherein a drying and thinning mechanism (9) is fixedly connected to the top of the mounting top plate (6) at a position corresponding to one end of the limiting fixing plate (808);

the drying and refining mechanism (9) comprises a mounting round box (901), an electric heating wire (902), an arc-shaped limiting block (903), a drying barrel (904), a limiting arc groove (905), a mounting cover (906), a transmission shaft (907), a driving crank (908), a mounting cross shaft (909), a crushing roller (910) and an overturning scraper (911);

an installation round box (901) is fixedly connected to one end of the top of the installation top plate (6) corresponding to the limiting fixing plate (808), an electric heating wire (902) is fixedly connected to the bottom of the inner side of the installation round box (901), the input end of the electric heating wire (902) is electrically connected with the output end of the storage battery (3), arc limiting blocks (903) are uniformly and fixedly connected to the circumferential direction of the top of the inner side of the installation round box (901), a drying barrel (904) is placed at the position of the outer side of one side, corresponding to the arc limiting blocks (903), of the top of the installation round box (901), and limiting arc grooves (905) are uniformly formed in the edge portion of the top end of the drying barrel (904);

the top end of the inner side of the drying barrel (904) is connected with an installation cover (906) through threads, the middle part of the top end of the installation cover (906) is rotatably connected with a transmission shaft (907) corresponding to the position of the inner side of the drying barrel (904), the top end of the transmission shaft (907) is fixedly connected with a driving crank (908) corresponding to the position of the top of the installation cover (906), the bottom of the transmission shaft (907) is symmetrically and fixedly connected with an installation transverse shaft (909) corresponding to the position of the inner side of the drying barrel (904), the outer side of the installation transverse shaft (909) is rotatably connected with a crushing roller (910), and the bottom end of the transmission shaft (907) is symmetrically and fixedly connected with a turnover scraper (911).

9. The multifunctional soil detection device for environmental detection as recited in claim 8, wherein the arc-shaped limiting block (903) and the limiting arc groove (905) are matched with each other, the bottom of the turnover scraper (911) is tightly attached to the bottom end plane of the drying barrel (904), and the top end of the mounting cover (906) is provided with an exhaust hole.

10. The multifunctional soil detection device for environment detection according to claim 6, wherein an auxiliary detection mechanism (10) is arranged at the position of the top of the installation top plate (6) corresponding to the other side of the soil detection instrument (7);

the auxiliary detection mechanism (10) comprises a tray (1001), a placing rack (1002), a placing round hole (1003), a rotary limiting piece (1004), a burette placing plate (1005), a containing long box (1006), an arc-shaped sponge strip (1007), a separating vertical plate (1008), a rotary pressing plate (1009), a sponge pad (1010) and an elastic belt (1011);

a tray (1001) is fixedly connected to the position, corresponding to the other side of the soil detector (7), of the top of the mounting top plate (6), one end of the bottom of the inner side of the tray (1001) is hinged to a placing frame (1002), placing round holes (1003) are uniformly formed in the top of the placing frame (1002), a rotation limiting piece (1004) is rotatably connected to the position, corresponding to the bottom of the placing frame (1002), of the bottom of the inner side of the tray (1001), and a dropper placing plate (1005) is fixedly connected to the position, corresponding to one side of the placing frame (1002), of the bottom of the inner side of the tray (1001);

installation roof (6) one end inboard corresponds tray (1001) bottom position department sliding connection and accomodates long box (1006), it has arc sponge strip (1007) to accomodate long box (1006) inboard even bonding, it corresponds arc sponge strip (1007) one side position department fixedly connected with and separates riser (1008) to accomodate long box (1006) bottom, it is connected with rotation clamp plate (1009) to separate riser (1008) top middle part rotation, it has foam-rubber cushion (1010) to accomodate long box (1006) inboard bottom one end bonding, foam-rubber cushion (1010) top evenly is provided with elastic webbing (1011).