CN112962564B

CN112962564B - Portable prospecting device for geological prospecting and using method thereof

Info

Publication number: CN112962564B
Application number: CN202110189385.0A
Authority: CN
Inventors: 张春娟
Original assignee: Jinu Zhejiang Technology Co ltd
Current assignee: Jinu Zhejiang Technology Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2022-12-09
Anticipated expiration: 2041-02-19
Also published as: CN112962564A

Abstract

The invention discloses a portable prospecting device for geological prospecting and a using method thereof, and particularly relates to the technical field of geological prospecting. According to the invention, when the spiral column descends through the sleeve and the supporting cavity pipe, the cutter can synchronously enter the ground, the internal motor drives the gear to be meshed with the transmission toothed disc to rotate, meanwhile, the toothed disc, the transmission belt and the rotary disc can drive the thinner cutter to rotate, disordered grass roots and tree fine roots on two sides of the spiral column are cut off, and then water can be sprayed into the ground through the guide pipe, so that the cutter can conveniently enter the ground to rotate.

Description

Portable prospecting device for geological prospecting and using method thereof

Technical Field

The invention relates to the technical field of geological exploration, in particular to a portable exploration device for geological exploration.

Background

The geological engineering takes geological survey, general survey and exploration of mineral resources, and engineering problems related to geological structures and geological backgrounds of major engineering as main objects, and in the geological engineering, the geological survey needs to utilize a surveying device for soil sampling.

1. Chinese patent document CN201910811157.5 discloses a portable geological survey device, which the present inventors found in the process of implementing this prior art to have the following problems: the device is when sampling earth, because can contain the thin root of the more complicated grass root of complicacy and trees in earth usually, can cause the winding to the sampling structure easily, and then influence the normal operating of sampling structure easily, and then need improve it, furthermore, the device is not convenient for with the reasonable cell-phone of the earth of its interior collection, and then be not convenient for keep the layering of earth, and then when the earth sample of not being convenient for take, can prevent again that the direct concrete of earth sample is in the same place and the observation of not being convenient for, it has the hommization inadequately to make its operation get up.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a portable prospecting device for geological prospecting, and the technical problems to be solved by the invention are as follows: current reconnaissance device is when sampling earth, because can contain the more complicated grass root of mistake and the thin root of trees usually in earth, can cause the winding to the sampling structure easily, and then influences the problem of the normal operating of sampling structure easily.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a geological survey is with portable reconnaissance device, includes the reconnaissance device, be provided with sampling mechanism in the reconnaissance device, the last fixed surface of reconnaissance device inner wall is connected with elevating system, elevating system's output and sampling mechanism's last fixed surface are connected, two sleeves of fixed surface are connected with of sampling mechanism, the sheathed tube bottom is provided with the support chamber pipe, and supports the top cup joint of chamber pipe and intraductal at the cover, the intraductal fixed block that is provided with of cover, and the outer wall and the sheathed tube inner wall fixed connection of fixed block.

The joint has interior motor in the fixed block, the output shaft fixedly connected with gear of interior motor, and the one end meshing of gear is connected with the profile of tooth dish, the lower fixed surface of fixed block is connected with the supporting riser, the one end joint at the profile of tooth dish back is in the bearing that supporting the riser inner wall set up, the bottom of supporting the riser is located the support cavity intraductal, the front of supporting the riser inner wall is provided with the carousel, the one end joint at the carousel back is in the bearing that supporting the riser inner wall set up, the outer wall of carousel is provided with the drive belt, and the outer wall of profile of tooth dish and the inner wall overlap joint of drive belt, the positive one end of carousel runs through the back and the three cutter of fixedly connected with of supporting the riser inner wall.

As a further scheme of the invention: the outer wall of the supporting cavity tube is in lap joint with the inner wall of the sleeve, and the cross section of the bottom end of the supporting cavity tube is of a trapezoidal structure.

As a further scheme of the invention: the cutter includes blade head, frid, stop pin and handle of a knife, the right-hand member of handle of a knife is provided with the blade head, and the left end joint of blade head is in the handle of a knife, the equal fixedly connected with frid in the front and the back of blade head, the front and the equal fixedly connected with stop pin in the back of handle of a knife, the one end joint of stop pin is in the notch of frid, the stop pin is T shape structure.

As a further scheme of the invention: the left surface that supports the chamber pipe is provided with the honeycomb duct, the right flank fixedly connected with retaining mechanism of reconnaissance device inner wall, be provided with small-size water pump in the retaining mechanism, the equal joint of one end of two honeycomb ducts is in small-size water pump's delivery port, fixedly connected with water storage box in the retaining mechanism, small-size water pump's water inlet joint is at the water storage box, the back of water storage box is provided with the inlet tube.

As a further scheme of the invention: the last fixed surface of sampling mechanism inner wall is connected with drive motor, be provided with the spiral post in the sampling mechanism, fixedly connected with baffle in the sampling mechanism, the top joint of spiral post just with drive motor's output shaft fixed connection in the bearing that sets up in the baffle.

As a further scheme of the invention: two guide blocks of the equal fixedly connected with of left and right sides face of sampling mechanism, two guide ways have all been seted up to the left and right sides face of reconnaissance device inner wall, the one end joint of guide block is in the guide way, the guide way is T shape structure with the guide block.

As a further scheme of the invention: the utility model discloses a survey device, including reconnaissance device inner wall, collection mechanism, sampling mechanism, inner chamber, sampling mechanism upper surface, the left side fixedly connected with rope of reconnaissance device inner wall, the intracavity is provided with scrapes the material pipe, the right-hand member joint of scraping the material pipe just laminates mutually with the spiral leaf of spiral post in the notch of sampling mechanism left surface, the top of rope run through the lower surface of collection mechanism inner wall and with the left surface fixed connection who scrapes the material pipe, square notch has been seted up to the lower surface of inner chamber inner wall, it is L shape structure to scrape the material pipe, the bottom joint of scraping the material pipe is in square notch.

As a further scheme of the invention: the lower surface joint of inner chamber inner wall has the leading wheel, the outer wall of rope and the outer wall overlap joint of leading wheel, be provided with the spring in the inner chamber, and the left and right sides both ends of spring respectively with the left surface of inner chamber inner wall and scrape the left surface fixed connection of material pipe, scrape the last fixed surface who expects the pipe and be connected with the stopper, the front of collecting mechanism is provided with the collecting box.

As a further scheme of the invention: the collecting box comprises a rubber pad, an inner trough box and an embedded plate, one end of the inner trough box is clamped in the collecting mechanism, the inner trough box is located below the material scraping pipe, the embedded plate is fixedly connected to the front of the inner trough box, and the rubber pad is arranged on the back of the embedded plate.

A use method of a portable prospecting device for geological prospecting comprises the following steps:

s1, during use, the lifting mechanism is started to work at first to drive the sampling mechanism to move downwards, meanwhile, the transmission motor works to drive the spiral column to rotate, the spiral column extends out through an opening in the lower surface of the surveying device and drills into the ground, the sampling mechanism descends and pulls the rope at the same time, and the rope pulls the scraping pipe to contract into the collecting mechanism.

S2, when the lifting mechanism works to drive the sampling mechanism to move downwards, the sleeve is pressed to descend to drive the supporting vertical plate fixedly connected with the inner portion of the sleeve to descend synchronously, the supporting spiral columns are matched to enter the ground together, water in the water storage tank is guided into the flow guide pipe through the small water pump, the water is sprayed out of the supporting cavity pipe to flow into the ground below the supporting cavity pipe, soil is moistened, and a cutter on the supporting vertical plate enters the soil.

S3, secondly, during the spiral column entered into ground, utilized the spiral leaf of its outer wall to sample earth, and it is rotatory to drive gear meshing transmission profile of tooth dish by interior motor, and then made the profile of tooth dish rotate in step through transmission belt transmission carousel and drive thinner cutter rotatory, cut off the thin root of extension of the careless root of disorder and some trees in the ground.

S4, after sampling earth, elevating system drives sampling mechanism and rises, and the rope no longer receives the pulling force influence, promotes the material pipe by the elastic force of spring simultaneously and stretches into sampling mechanism to the spiral leaf of laminating spiral post, the collection box internal stratification collection that leads to on the spiral leaf earth sample in the collection mechanism, pull out the collection box again at last and judge the earth sample.

The invention has the beneficial effects that:

2. according to the invention, through the functions of the sleeve and the supporting cavity tube, when the spiral column descends, the cutter can synchronously enter the ground, the internal motor drives the gear to be meshed with the transmission toothed disc to rotate, meanwhile, the thinner cutter can be driven to rotate through the toothed disc, the transmission belt and the rotary disc, the disordered grass roots and the tree fine roots on two sides of the spiral column are cut off, and then water can be sprayed into the ground through the guide tube, so that the cutter can conveniently enter the ground to rotate.

3. When the sampling mechanism is driven to descend by the lifting mechanism, the rope can be driven to pull the scraping pipe to be stored in the collecting mechanism, the baffle in the sampling mechanism is prevented from being blocked, the sampling process of soil due to descending of the spiral column is prevented from being influenced, and meanwhile, when the sampling mechanism ascends after sampling is completed, the scraping pipe can extend into the sampling mechanism through the elastic action of the spring and is attached to the spiral blade of the spiral column, the soil collected in the spiral column can be conveniently and directly guided into the collecting box, the soil can be conveniently layered, the soil sample can be conveniently taken, meanwhile, the soil sample can be prevented from being directly mixed together and is inconvenient to observe, and the operation of the sampling mechanism has the advantage of humanization.

Drawings

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

FIG. 2 is a front view of a cross-sectional structure of the bushing of the present invention;

FIG. 3 is a schematic cross-sectional view of the collecting mechanism of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 2 at A in accordance with the present invention;

FIG. 5 is a schematic three-dimensional structure of the collection box of the present invention;

FIG. 6 is a schematic sectional view of the water storage mechanism of the present invention as viewed from the right;

in the figure: the device comprises a surveying device 1, a lifting mechanism 2, a transmission motor 3, a partition plate 4, a collection mechanism 5, a material scraping pipe 6, a collection box 7, a rubber pad 701, an inner tank 702, an embedded plate 703, a sampling mechanism 8, a sleeve 9, a spiral column 10, a guide pipe 11, a support cavity pipe 12, a guide groove 13, a cutter 14, a blade head 141, a groove plate 142, a limit nail 143, a knife handle 144, a guide block 15, a small water pump 16, a water storage mechanism 17, a fixed block 18, an inner motor 19, a gear 20, a toothed disc 21, a support vertical plate 22, a transmission belt 23, a rotary disc 24, a guide wheel 25, a spring 26, an inner cavity 27, a square notch 28, a limit block 29, a water storage tank 30, a water inlet pipe 31 and a rope 32.

Detailed Description

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

As shown in fig. 1-6, the invention provides a portable prospecting device for geological prospecting, which comprises a prospecting device 1, wherein a sampling mechanism 8 is arranged in the prospecting device 1, an elevating mechanism 2 is fixedly connected to the upper surface of the inner wall of the prospecting device 1, the output end of the elevating mechanism 2 is fixedly connected with the upper surface of the sampling mechanism 8, two sleeves 9 are fixedly connected to the lower surface of the sampling mechanism 8, a supporting cavity tube 12 is arranged at the bottom end of each sleeve 9, the top end of each supporting cavity tube 12 is sleeved in each sleeve 9, a fixing block 18 is arranged in each sleeve 9, and the outer wall of each fixing block 18 is fixedly connected with the inner wall of each sleeve 9.

Motor 19 in the joint has in the fixed block 18, the output shaft fixedly connected with gear 20 of interior motor 19, and the one end meshing of gear 20 is connected with tooth shape dish 21, the lower fixed surface of fixed block 18 is connected with and supports riser 22, the one end joint at the tooth shape dish 21 back is in the bearing that supports riser 22 inner wall and set up, the bottom that supports riser 22 is located supports chamber pipe 12, the front that supports riser 22 inner wall is provided with carousel 24, the one end joint at the 24 backs of carousel is in the bearing that supports riser 22 inner wall and set up, the outer wall of carousel 24 is provided with drive belt 23, and the outer wall of tooth shape dish 21 and the inner wall overlap joint of drive belt 23, the three cutter 14 of the back and the fixedly connected with that supports riser 22 inner wall is run through to the positive one end of carousel 24.

The outer wall of the supporting cavity tube 12 is in lap joint with the inner wall of the sleeve 9, the cross section of the bottom end of the supporting cavity tube 12 is of a trapezoidal structure, due to the characteristic that the outer wall of the supporting cavity tube 12 is in lap joint with the inner wall of the sleeve 9, the supporting cavity tube can stretch out and draw back between the outer wall of the supporting cavity tube 12 and the inner wall of the sleeve 9, the improvement of the structural stability of the surveying device 1 during lifting is facilitated, and meanwhile due to the characteristic that the cross section of the bottom end of the supporting cavity tube 12 is of a trapezoidal structure, the bottom of the supporting cavity tube has a certain space, and the cutter 14 is convenient to store.

Cutter 14 includes blade head 141, frid 142, stop pin 143 and handle of a knife 144, the right-hand member of handle of a knife 144 is provided with blade head 141, and blade head 141's left end joint is in handle of a knife 144, because blade head 141's one end joint is in handle of a knife 144, make certain flexible activity space between it, and then can stretch into in earth can atress extension part length, be convenient for carry out better cutting clearance with the grass root, blade head 141's the front and the equal fixedly connected with frid 142 in the back, the front and the equal fixedly connected with stop pin 143 in the back of handle of a knife 144, stop pin 143's one end joint is in the notch of frid 142, stop pin 143 is T shape structure, structure cooperation through frid 142 and stop pin 143, when can guarantee blade head 141 and handle of a knife 144 activity flexible, can guarantee its structural stability again.

The left surface that supports chamber pipe 12 is provided with honeycomb duct 11, the right flank fixedly connected with retaining mechanism 17 of 1 inner wall of reconnaissance device, be provided with small-size water pump 16 in the retaining mechanism 17, the equal joint of one end of two honeycomb ducts 11 is in small-size water pump 16's outlet port, fixedly connected with water storage box 30 in the retaining mechanism 17, small-size water pump 16's water inlet joint is at water storage box 30, water storage box 30's the back is provided with inlet tube 31, effect through small-size water pump 16, can directly take out the water in the water storage box 30, and discharge into ground through honeycomb duct 11, make the ground hardness reduce, be convenient for cutter 14 to enter into ground, effectively prevent it too big and impaired by compression, simultaneously can be convenient for its normal rotation in earth again.

Last fixed surface of 8 inner walls of sampling mechanism is connected with drive machine 3, be provided with spiral post 10 in the sampling mechanism 8, fixedly connected with baffle 4 in the sampling mechanism 8, the top joint of spiral post 10 in the bearing that sets up in baffle 4 and with drive machine 3's output shaft fixed connection, effect through baffle 4 can shelter from the top of spiral post 10, and can prevent effectively that the earth residue from entering into drive machine 3 and spiral post 10's junction and influencing its normal rotation.

Two guide blocks 15 of the equal fixedly connected with of left and right sides face of sampling mechanism 8, two guide ways 13 have all been seted up to the left and right sides face of 1 inner wall of reconnaissance device, and the one end joint of guide block 15 is in guide way 13, and guide way 13 is T shape structure with guide block 15, through the cooperation of being connected of guide way 13 with guide block 15 for sampling mechanism 8 can stably move when going up and down, prevents that its both sides are stable inadequately.

Mechanism 5 is collected to the left surface fixedly connected with of 1 inner wall of reconnaissance device, be provided with inner chamber 27 in the collection mechanism 5, the left side fixedly connected with rope 32 of 8 upper surfaces of sampling mechanism, be provided with in the inner chamber 27 and scrape material pipe 6, the right-hand member joint of scraping material pipe 6 just laminates with the spiral leaf of spiral post 10 in the notch of the 8 left surfaces of sampling mechanism, the top of rope 32 runs through the lower surface of collection mechanism 5 inner walls and with the left surface fixed connection who scrapes material pipe 6, the lower surface of inner chamber 27 inner walls has been seted up in square notch 28, it is L shape structure to scrape material pipe 6, the bottom joint of scraping material pipe 6 is in square notch 28, owing to scrape the characteristics that material pipe 6 is L shape structure, make it when leading-in collection mechanism 5 with the earth sample, can directly drop to collection box 7, and then unified collection.

Lower surface joint of inner chamber 27 inner wall has leading wheel 25, the outer wall of rope 32 and the outer wall overlap joint of leading wheel 25, be provided with spring 26 in the inner chamber 27, and spring 26 about both ends respectively with the left surface of inner chamber 27 inner wall with scrape the left surface fixed connection of material pipe 6, effect through leading wheel 25, it carries out the steady removal to be convenient for rope 32 pulling to scrape material pipe 6, simultaneously, the elastic action through spring 26, can be convenient for scrape material pipe 6 automatic re-setting, the last fixed surface who scrapes material pipe 6 is connected with stopper 29, the front of collecting mechanism 5 is provided with collecting box 7, effect through stopper 29, can be when scraping material pipe 6 automatic re-setting, spacing it, prevent its excessive displacement, simultaneously can guarantee its structural stability when removing again.

The collecting box 7 comprises a rubber pad 701, an inner tank 702 and a panel 703, one end of the inner tank 702 is clamped in the collecting mechanism 5, the inner tank 702 is located below the material scraping pipe 6, the panel 703 is fixedly connected to the front of the inner tank 702, the rubber pad 701 is arranged on the back of the panel 703, and under the action of the rubber pad 701, the inner tank 702 is conveniently pulled out through the panel 703 and can be embedded into the collecting mechanism 5 to prevent loosening and falling out.

A use method of the portable prospecting device for geological prospecting comprises the following steps:

s1, during the use, at first start 2 work of elevating system and drive 8 downstream of sampling mechanism, drive the spiral post 10 rotation by the work of driving motor 3 simultaneously, the spiral post 10 stretches out through the opening of reconnaissance device 1 lower surface, bores into ground in, and 8 decline simultaneous pulling ropes 32 of sampling mechanism for the rope 32 pulling is scraped the material pipe 6 and is contracted in collection mechanism 5.

S2, when the lifting mechanism 2 works to drive the sampling mechanism 8 to move downwards, the sleeve 9 is pressed to descend to drive the supporting vertical plate 22 fixedly connected with the inner part of the sleeve to synchronously descend, the supporting vertical plate and the spiral column 10 enter the ground together, water in the water storage tank 30 is guided into the guide pipe 11 by the small water pump 16, the water is sprayed out of the supporting cavity pipe 12 to flow into the ground below the supporting cavity pipe 12 to moisten soil, and the cutter 14 on the supporting vertical plate 22 enters the soil.

S3, secondly, the spiral column 10 enters the ground, samples the soil by utilizing the spiral blade on the outer wall of the spiral column, and the inner motor 19 drives the gear 20 to be meshed with the transmission gear-shaped disc 21 to rotate, so that the gear-shaped disc 21 is driven by the transmission belt 23 to rotate synchronously by the transmission turntable 24 to drive the thin cutter 14 to rotate, and the broken grass roots in the ground and the extending thin roots of some trees are cut off.

S4, after finishing sampling earth, elevating system 2 drives sampling mechanism 8 and rises, and rope 32 no longer receives the pulling force influence, and the elasticity by spring 26 promotes during material pipe 6 stretches into sampling mechanism 8 simultaneously to the spiral leaf of laminating spiral post 10, the collection box 7 internal stratification collection that the earth sample on the spiral leaf is leading-in to collection mechanism 5, pulls out collection box 7 again at last and judges the earth sample.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A portable reconnaissance device is used in geological survey, includes reconnaissance device (1), its characterized in that: the device is characterized in that a sampling mechanism (8) is arranged in the surveying device (1), the upper surface of the inner wall of the surveying device (1) is fixedly connected with a lifting mechanism (2), the output end of the lifting mechanism (2) is fixedly connected with the upper surface of the sampling mechanism (8), the lower surface of the sampling mechanism (8) is fixedly connected with two sleeves (9), the upper surface of the inner wall of the sampling mechanism (8) is fixedly connected with a transmission motor (3), a spiral column (10) is arranged in the sampling mechanism (8), a partition plate (4) is fixedly connected in the sampling mechanism (8), the top end of the spiral column (10) is clamped in a bearing arranged in the partition plate (4) and is fixedly connected with an output shaft of the transmission motor (3), a support cavity tube (12) is arranged at the bottom end of the sleeve (9), the top end of the support cavity tube (12) is sleeved in the sleeve (9), a fixing block (18) is arranged in the sleeve (9), and the outer wall of the fixing block (18) is fixedly connected with the inner wall of the sleeve (9);

an inner motor (19) is connected in the fixed block (18) in a clamping manner, a gear (20) is fixedly connected to an output shaft of the inner motor (19), one end of the gear (20) is connected with a toothed disc (21) in a meshing manner, a supporting vertical plate (22) is fixedly connected to the lower surface of the fixed block (18), one end of the back face of the toothed disc (21) is connected in a bearing arranged on the inner wall of the supporting vertical plate (22) in a clamping manner, the bottom end of the supporting vertical plate (22) is located in the supporting cavity tube (12), a rotary disc (24) is arranged on the front face of the inner wall of the supporting vertical plate (22), one end of the back face of the rotary disc (24) is connected in a bearing arranged on the inner wall of the supporting vertical plate (22) in a clamping manner, a transmission belt (23) is arranged on the outer wall of the rotary disc (24), the outer wall of the toothed disc (21) is in lap joint with the inner wall of the transmission belt (23), three cutters (14) are fixedly connected in a manner, one end of the front face of the rotary disc (24) penetrates through the back face of the inner wall of the supporting vertical plate (22) and are connected with three cutters (14), each cutter head (141) and the cutter handle (141) is connected with a left cutter head (141) and a left cutter head (144) is connected with a cutter head (141) connected in a cutter head (141) connected with a cutter head (142) connected in a cutter head (144), the front and the back of the knife handle (144) are fixedly connected with limit nails (143), one end of each limit nail (143) is clamped in a notch of the trough plate (142), each limit nail (143) is of a T-shaped structure, the left side of the support cavity tube (12) is provided with a guide tube (11), the right side of the inner wall of the exploration device (1) is fixedly connected with a water storage mechanism (17), a small water pump (16) is arranged in the water storage mechanism (17), one ends of the two guide tubes (11) are clamped in a water outlet of the small water pump (16), a water storage tank (30) is fixedly connected in the water storage mechanism (17), a water inlet of the small water pump (16) is clamped in the water storage tank (30), the back of the water storage tank (30) is provided with a water inlet tube (31), the left side of the inner wall of the exploration device (1) is fixedly connected with a collecting mechanism (5), an inner cavity (27) is arranged in the collecting mechanism (5), the left side of the upper surface of the sampling mechanism (8) is fixedly connected with a rope (32), a scraping tube (6) is arranged in the inner wall of the sampling column (8), and the sampling column is connected with a leaf scraping mechanism (10) through the inner wall of the spiral tube (6), in square notch (28) have been seted up to the lower surface of inner chamber (27) inner wall, scrape material pipe (6) and be L shape structure, the bottom joint of scraping material pipe (6) is in square notch (28), the lower surface joint of inner chamber (27) inner wall has leading wheel (25), the outer wall of rope (32) and the outer wall overlap joint of leading wheel (25), be provided with spring (26) in inner chamber (27), and spring (26) about both ends respectively with the left surface of inner chamber (27) inner wall and scrape the left surface fixed connection of material pipe (6), scrape the last fixed surface who expects pipe (6) and be connected with stopper (29), the front of collecting mechanism (5) is provided with collecting box (7).

2. A portable geological survey apparatus according to claim 1, wherein: the outer wall of the supporting cavity tube (12) is overlapped with the inner wall of the sleeve (9), and the cross section of the bottom end of the supporting cavity tube (12) is of a trapezoidal structure.

3. A portable geological survey apparatus according to claim 1, wherein: two guide blocks (15) of the equal fixedly connected with of the left and right sides face of sampling mechanism (8), two guide ways (13) have all been seted up to the left and right sides face of reconnaissance device (1) inner wall, the one end joint of guide block (15) is in guide way (13), guide way (13) are T shape structure with guide block (15).

4. A portable geological survey apparatus according to claim 1, wherein: the collecting box (7) comprises a rubber pad (701), an inner groove box (702) and a panel (703), one end of the inner groove box (702) is clamped in the collecting mechanism (5), the inner groove box (702) is located below the material scraping pipe (6), the panel (703) is fixedly connected to the front of the inner groove box (702), and the rubber pad (701) is arranged on the back of the panel (703).

5. A method of using a portable geological survey apparatus, according to any one of claims 1 to 4, comprising the steps of:

s1, during use, firstly, the lifting mechanism (2) is started to work to drive the sampling mechanism (8) to move downwards, meanwhile, the transmission motor (3) works to drive the spiral column (10) to rotate, the spiral column (10) extends out through an opening in the lower surface of the exploration device (1) and drills into the ground, the sampling mechanism (8) descends and simultaneously pulls the rope (32), and the rope (32) pulls the material scraping pipe (6) to be contracted into the collecting mechanism (5);

s2, when the lifting mechanism (2) works to drive the sampling mechanism (8) to move downwards, the sleeve (9) is pressed to descend to drive the supporting vertical plate (22) fixedly connected with the inner part of the sleeve to descend synchronously, the sleeve and the spiral column (10) enter the ground together, water in the water storage tank (30) is guided into the guide pipe (11) by the small water pump (16), the water is sprayed out of the supporting cavity pipe (12) to flow into the ground below the supporting cavity pipe (12), soil is moistened, and a cutter (14) on the supporting vertical plate (22) enters the soil;

s3, secondly, the spiral column (10) enters the ground, soil is sampled by utilizing spiral blades on the outer wall of the spiral column, the inner motor (19) drives the gear (20) to be meshed with the transmission toothed disc (21) to rotate, and then the transmission rotary disc (24) of the transmission belt (23) is used for synchronously rotating the toothed disc (21) to drive the thinner cutter (14) to rotate, so that disordered grass roots and extended fine roots of some trees in the ground are cut off;

s4, after finishing the earth sample, elevating system (2) drive sampling mechanism (8) and rise, and rope (32) no longer receive the pulling force influence, promote simultaneously by the elastic force of spring (26) and scrape material pipe (6) and stretch into sampling mechanism (8), and the spiral leaf of laminating spiral post (10), the earth sample on the spiral leaf is leading-in to collect in collecting box (7) the layering of collecting mechanism (5) and is collected, pull out collecting box (7) at last again and judge the earth sample.