CN209432492U - A kind of convenient soil sampling drilling machine of sampling - Google Patents

Abstract

The utility model discloses a kind of convenient soil sampling drilling machines of sampling, it is related to collecting soil sample field of mechanical technique, the utility model includes speed reducer, battery, motor, the shaft of motor is fixedly connected with speed reducer input shaft, the lower end of speed reducer is vertically arranged with the drillstock of acquisition soil, the upper end of drillstock is fixedly connected with speed reducer output shaft, the support leg that is used to support speed reducer and can stretch is additionally provided on speed reducer, drillstock includes drillstock, and it is fixed at the drill bit of drillstock lower end, the soil being provided on the end face of drillstock through the body of rod accumulates hole, the soil entrance hole of connection corresponding with soil accumulation hole is provided on drill bit, soil entrance hole runs through entire drill bit, being inlaid in drillstock multiple can store soil accumulates soil sample in hole and dismountable sampler, multiple samplers are along drillstock length Direction is sequentially arranged；The utility model has structure simple, the simple and fast advantage of sample collection.

Description

A kind of convenient soil sampling drilling machine of sampling

Technical field

The utility model relates to collecting soil sample field of mechanical technique, more particularly to a kind of convenient soil of sampling Earth samples drilling machine.

Background technique

Soil sample collector refers to the tool for obtaining pedotheque.There are commonly earth boring auger, spade and spades.Earth boring auger by Drill bit made of hard material (steel or duroplasts) and handle composition.Drill bit is often spiral shape or tubular, helical-shaped bit Top is a pair of sharp keen edge of a knife that can enter soil with rotary cutting, and and then the edge of a knife has the Sheng soil cavity expanded, with handle Rotation be drilled down into native face, can be intended to acquisition soil layer soil sample import cavity；The diameter of tubular earth boring auger in both ends slightly difference, The one end being connected with handle is slightly larger than the one end contacted with soil, guarantees that the soil come into cylinder when earth boring auger takes soil will not It is scattered because of moving for earth boring auger.Scale is carved on the handle of earth boring auger to control sampling depth.Earth boring auger proposes behind native face can be from Middle taking-up soil sample, can continue former thieff hatch acquire different depth soil sample, but it is noted that from soil extract earth boring auger when, It prevents from the soil clast of thieff hatch surrounding from flowing into take in native hole.Earth boring auger sampling is small to soil fail, can be layered and take soil.Spade is normal For excavating section hole to acquire section sample or monolith.

Traditional soil sample drilling machine during sampling, be to pierce drillstock in soil, soil allowed directly to pour into In hollow drillstock, the soil sample in hollow drillstock is dug out finally by specific purpose tool, although will using specific purpose tool Soil can intercept the soil sample of target depth by measurement soil length after digging out, however the mode of this sampling It is comparatively laborious exactly when soil is dug out or released from drillstock using specific purpose tool with defect, it is not easy to grasp Make, and needs to use other complementary tools.

Utility model content

The purpose of this utility model is that: in order to which solve existing soil sample drilling machine operates ratio when taking soil sample The technical problems such as cumbersome, the utility model provide a kind of convenient soil sampling drilling machine of sampling.

The utility model specifically uses following technical scheme to achieve the goals above:

It is a kind of to sample convenient soil sampling drilling machine, including speed reducer and battery, consolidate on the shell of the speed reducer Surely it is provided with and provides the motor of electric energy by battery, the shaft of the motor is fixedly connected with speed reducer input shaft, described The lower end of speed reducer is vertically arranged with the drillstock of acquisition soil, and the upper end of the drillstock is fixedly connected with speed reducer output shaft, The lower end of the drillstock is hanging；The support leg that is used to support speed reducer and can stretch is additionally provided on the speed reducer, it is described Drillstock includes drillstock, and is fixed at the drill bit of drillstock lower end, and the soil through the body of rod is provided on the end face of the drillstock Earth accumulates hole, and the soil entrance hole of connection corresponding with soil accumulation hole is provided on the drill bit, and the soil entrance hole runs through Entire drill bit is inlaid with multiple soil that can store in the drillstock and accumulates soil sample in hole and dismountable sampling Device, multiple samplers are sequentially arranged along drillstock length direction.

Further, the support leg is Pneumatic power support lever, and the piston rod and speed reducer of support leg are hinged, the pressure of support leg Solenoid end and ground face contact, support leg quantity be 3,3 support legs be distributed in around speed reducer.By being gas by support leg Dynamic support rod allows speed reducer and the motor that is fixedly connected with speed reducer that can be supported foot support simultaneously, certain outer Under power effect, Pneumatic power support lever can also be compressed or be stretched, and in this way when this drilling machine pierces underground, people be needed firmly to hold Firmly whole device, while certain pressure down is also needed, the drillstock of drilling machine could be allowed to pierce underground, placed under particularity condition, For example operator is not ready for, and powers on, and the case where without support leg or support leg is soft support, base in axial direction , without pretightning force, the drilling machine under rotation status shakes, and accidentally injures operator for this, and uses energy after Pneumatic power support lever Such case is enough avoided, because needing certain pressure that can just press down when entire drilling machine is pressed down, without downwards Pneumatic power support lever can be supported using the support force of itself in the case where pressure, therefore Pneumatic power support lever is arranged and can be avoided operator Member is not ready to the ready risk for just starting motor and causing personal safety.

Further, it is provided on the sampler and accumulates hole sample receiving hole equal in magnitude and concentric, institute with soil It states sample receiving hole and is provided with the separation that pedotheque can be cut off between entire sampler, every two sampler Plate, the upper end of the sampler of the top, which is provided with, can cut off pedotheque demarcation plate, and the lower end of the lowermost sampler is set Pedotheque can be cut off demarcation plate by being equipped with, and be provided in the separation plate end face equal in magnitude and concentric with soil accumulation hole Cut sample hole, the sample hole of cutting is through the demarcation plate.

Further, the sampling groove that can accommodate sampler and demarcation plate, the sampling groove are provided on the drillstock Port at be provided with removably can be described close by the sampler and the sealing plate that is fixed of demarcation plate in sampling groove Sealing plate is carried out with drillstock by screw detachably connected.By after setting sampling groove sampler and demarcation plate can be put Set in sampling groove, then sampler and demarcation plate fixed and sealed by sealing plate, this makes it possible to allow sampler with And demarcation plate can be placed in scheduled space, improve assembly Discussing Convenience, when sampling groove length just with sampler and Length after the combination of demarcation plate matches, and can save for static sampler and demarcation plate so many additional solid Determine device and structure, can improve reduces the cost of this product.

Further, the via hole through demarcation plate is additionally provided on the demarcation plate.By the way that via hole is arranged, partition is allowed Via hole is exposed outside sampler when installation, drawstring is can use when last sampling or blind rivet is interspersed in auxiliary Hole can improve sampling efficiency convenient for extracting demarcation plate.

Further, the sampler on be additionally provided with the auxiliary screw hole perpendicular with sample receiving hole, the auxiliary Screw hole is blind hole.Screw hole is assisted by being arranged, it can be by sampler convenient for holding screw with screw is made in auxiliary screw hole It picks up, makes the sample in collecting and sampling device more convenient.

Further, helical tooth is fixedly installed in the drill bit outer circle, the upper surface of the drill bit is provided with being capable of bar The body of rod mounting hole that external circle matches, the lower end surface of the drill bit are fixedly installed multiple tunneling gears, in the drill bit outer circle It is provided with the fixing threaded hole connected with body of rod mounting hole.By the way that helical tooth is arranged in drill bit outer circle, convenient for utilizing helical tooth Drillstock can more easily be pierced in soil when piercing for guide function, without applying in the axial direction of drillstock Huge pressure, forces drillstock to enter in soil.

Working principle: two switches are set between battery and the binding post of motor, and one makes motor clockwise Switch, one allow motor invert switch, when starting clockwise switch, entire drillstock is pierced in soil, since drillstock is Hollow structure, so drillstock is hollow to be filled with soil, the soil in its deeper drillstock that drillstock bores is just more, and the soil in drillstock Earth length and drillstock to pierce depth just consistent, after piercing depth and meeting pre-provisioning request, start reversal switch, drillstock by It is gradually detached from ground, finally exposes ground surface, at this moment first extracts demarcation plate, allows demarcation plate will using shearing force when extracting Pedotheque truncation in drillstock, allows the pedotheque being truncated to be stored in the product receiving hole of sampler, at this moment removes again Sampler, the pedotheque in the product receiving hole of sampler save can be obtained complete and soil depth it is also certain Sample, since sampler is arranged along the length direction of drillstock, the soil obtained at different lantern rings its Depth is different, and this makes it possible to the soil samples for easily obtaining respective depth, and the mode of soil is taken out relative to tradition, The soil in drillstock is released into drillstock using pole in one end of drillstock, is then chosen using the ruler of linear measure longimetry corresponding deep The soil of degree is intercepted, and not only accuracy is not high but also cumbersome for traditional depth of soil interception way, increases labour Power, and drillstock provided by utility model can take out soil directly at the predetermined depth of drillstock, without using other tools Soil in drillstock is all exported, it is efficient and convenient.

The beneficial effects of the utility model are as follows:

1, since sampler is arranged along the length direction of drillstock, the soil obtained at different lantern rings Its depth is different, and this makes it possible to the soil samples for easily obtaining respective depth, and the side of soil is taken out relative to tradition Soil in drillstock is released drillstock using pole in one end of drillstock, then chooses phase using the ruler of linear measure longimetry by formula The soil of depth is answered to be intercepted, not only accuracy is not high but also cumbersome for traditional depth of soil interception way, increases Labour, and drillstock provided by utility model can take out soil directly at the predetermined depth of drillstock, without using other Tool all exports the soil in drillstock, efficient and convenient.

2, by being Pneumatic power support lever by support leg, allow speed reducer and the motor that is fixedly connected with speed reducer can be by Support leg supports simultaneously, and under certain external force, Pneumatic power support lever can also be compressed or be stretched, in this way when this drilling machine It when piercing underground, needs people firmly to hold on whole device, while also needing certain pressure down, could allow the drillstock of drilling machine Pierce underground, place under particularity condition, for example operator is not ready for, and power on, and the case where without support leg or Person's support leg is soft support, and substantially without pretightning force in axial direction, the drilling machine under rotation status shakes, and accidentally injures operation Person, and Pneumatic power support lever is used just to can be avoided such case later, because needing one when entire drilling machine is pressed down Fixed pressure can just press down, and Pneumatic power support lever can be supported using the support force of itself without being pressed downward, therefore Pneumatic power support lever, which is arranged, can be avoided the risk that operator is not ready to ready just starting motor and causes personal safety.

3, by allowing sampler and demarcation plate can be placed in sampling groove after setting sampling groove, then pass through sealing Sampler and demarcation plate are fixed and are sealed by plate, and this makes it possible to allow sampler and the demarcation plate can be in scheduled space It places, improves assembly Discussing Convenience, length after combination of the length just with sampler and demarcation plate of sampling groove matches, Many additional fixation devices and structure can be saved for static sampler and demarcation plate in this way, reduction can be improved originally The cost of product.

4, by setting via hole, partition is allowed to expose via hole outside sampler when installation, what is finally sampled When can use drawstring or blind rivet is interspersed in via hole to improve sampling efficiency convenient for extracting demarcation plate.

5, by setting auxiliary screw hole, convenient for being convenient for hand-held screw that can take sampler with making screw in auxiliary screw hole It rises, makes the sample in collecting and sampling device more convenient.

6, by the way that helical tooth is arranged in drill bit outer circle, convenient for allowing drillstock piercing using the guide function of helical tooth When can more easily pierce in soil, without applying huge pressure in the axial direction of drillstock, drillstock is forced to enter In soil.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the working principle diagram of the utility model；

Fig. 3 is the schematic perspective view of drillstock in Fig. 1；

Fig. 4 is the schematic perspective view of demarcation plate in Fig. 1；

Fig. 5 is the schematic perspective view of sampler in Fig. 1；

Fig. 6 is the schematic perspective view of drill bit in Fig. 1.

Appended drawing reference: 1. drillstocks, 2. drill bits, 2-1. tunneling gear, 2-2. helical tooth, 2-3. drillstock mounting hole, 2-4. soil Entrance hole, 2-5. fixing threaded hole, 3. demarcation plates, 3-1. cut sample hole, 3-2. via hole, 4. samplers, 4-1. sample receiving hole, 4- 2. assisting screw hole, 5. sealing plates, 6. soil accumulate hole, 7. sampling grooves, 8. support legs, 9. speed reducers, 10. motor, 11. electric power storages Pond.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In addition, term " the One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.

In the description of the utility model embodiment, it should be noted that the instructions such as term "inner", "outside", "upper" Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings or when utility model product use usually puts The orientation or positional relationship put, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation.

Embodiment 1

As shown in Fig. 1 to 6, the present embodiment provides a kind of convenient soil sampling drilling machines of sampling, including speed reducer 9, and Battery 11 is fixedly installed on the shell of the speed reducer 9 and provides the motor 10 of electric energy, the motor by battery 11 10 shaft is fixedly connected with 9 input shaft of speed reducer, and the lower end of the speed reducer 9 is vertically arranged with the drillstock of acquisition soil, The upper end of the drillstock is fixedly connected with 9 output shaft of speed reducer, and the lower end of the drillstock is hanging；It is also set up on the speed reducer 9 There is the support leg 8 that is used to support speed reducer 9 and can stretch, the drillstock includes drillstock 1, and is fixed under drillstock 1 The drill bit 2 at end, the soil being provided on the end face of the drillstock 1 through the body of rod 1 accumulate hole 6, are provided on the drill bit 2 and soil Soil the entrance hole 2-4, the soil entrance hole 2-4 that earth accumulates the corresponding connection in hole 6 run through entire drill bit 2, edge in the drillstock 1 Soil accumulates soil sample in hole 6 and dismountable sampler 4 can be stored embedded with multiple, multiple samplers 4 are along drillstock 1 Length direction is sequentially arranged.

The support leg 8 is Pneumatic power support lever, and the piston rod and speed reducer 9 of support leg 8 are hinged, the pressure pipe of support leg 8 End with ground face contact, 8 quantity of support leg be 3,3 support legs 8 be distributed in around speed reducer 9.By being gas by support leg 8 Dynamic support rod allows speed reducer 9 and the motor 10 that is fixedly connected with speed reducer 9 that can be supported the support of foot 8 simultaneously, certain External force under, Pneumatic power support lever can also be compressed or be stretched, and in this way when this drilling machine pierces underground, people be needed to exert oneself Whole device is held on, while also needing certain pressure down, the drillstock of drilling machine could be allowed to pierce underground, places particularity condition Under, for example operator is not ready for, and powers on, and the case where without support leg 8 or support leg 8 is soft support, axis Upwards substantially without pretightning force, the drilling machine under rotation status shakes, and accidentally injures operator, and use Pneumatic power support lever it It just can be avoided such case afterwards, because needing certain pressure that can just press down when entire drilling machine is pressed down, It can be supported using the support force of itself without Pneumatic power support lever in the case where being pressed downward, therefore Pneumatic power support lever is set and can be avoided Operator is not ready to the ready risk for just starting motor and causing personal safety.

Embodiment 2

As shown in Fig. 1 to 6, the present embodiment provides a kind of convenient soil sampling drilling machines of sampling, including speed reducer 9, and Battery 11 is fixedly installed on the shell of the speed reducer 9 and provides the motor 10 of electric energy, the motor by battery 11 10 shaft is fixedly connected with 9 input shaft of speed reducer, and the lower end of the speed reducer 9 is vertically arranged with the drillstock of acquisition soil, The upper end of the drillstock is fixedly connected with 9 output shaft of speed reducer, and the lower end of the drillstock is hanging；It is also set up on the speed reducer 9 There is the support leg 8 that is used to support speed reducer 9 and can stretch, the drillstock includes drillstock 1, and is fixed under drillstock 1 The drill bit 2 at end, the soil being provided on the end face of the drillstock 1 through the body of rod 1 accumulate hole 6, are provided on the drill bit 2 and soil Soil the entrance hole 2-4, the soil entrance hole 2-4 that earth accumulates the corresponding connection in hole 6 run through entire drill bit 2, and 1 lower part of drillstock is set up separately It is set to square structure, 1 top of drillstock, which is set up separately, is set to cylindrical structure, convenient for being attached with driving mechanism, is inlaid in drillstock 1 4 dismountable samplers 4 are provided on the sampler 4 and accumulate the sample receiving hole equal in magnitude and concentric of hole 6 with soil 4-1, the sample receiving hole 4-1 are sequentially arranged through 4,4 samplers 4 of entire sampler along 1 length direction of drillstock, Mei Gequ The both ends of sample device 4 are provided with the demarcation plate 3 that can cut off pedotheque, are provided on 3 end face of demarcation plate and soil Accumulate hole 6 it is equal in magnitude and concentric cut sample hole 3-1, the sample hole 3-1 that cuts is through the demarcation plate 3.

The sampling groove 7 that can accommodate sampler 4 and demarcation plate 3 is provided on drillstock 1, sampler 4 and demarcation plate 3 are all provided with Set in sampling groove 7, be provided at the port of the sampling groove 7 removably can by sampling groove 7 sampler 4 and point The sealing plate 5 that partition 3 is fixed, the sealing plate 5 are carried out with drillstock 1 by screw detachably connected.It is taken by setting Allow sampler 4 and demarcation plate 3 can be placed in sampling groove 7 after sample slot 7, then by sealing plate 5 by sampler 4 and Demarcation plate 3 is fixed and seals, and this makes it possible to which sampler 4 and demarcation plate 3 can be placed in scheduled space, improves dress With Discussing Convenience, length after combination of the length just with sampler 4 and demarcation plate 3 of sampling groove 7 matches, in this way for Many additional fixation devices and structure can be saved for static sampler 4 and demarcation plate 3, can improve reduces this product Cost.

The via hole 3-2 through demarcation plate 3 is additionally provided on demarcation plate 3.By the way that via hole 3-2 is arranged, partition 3 is allowed to pacify Via hole 3-2 is exposed outside sampler 4 when dress, drawstring is can use when last sampling or blind rivet is interspersed in auxiliary Hole 3-2 can improve sampling efficiency convenient for extracting demarcation plate 3.

Auxiliary the screw hole 4-2, the auxiliary screw hole 4-2 perpendicular with sample receiving hole 4-1 are additionally provided on sampler 4 For blind hole.Screw hole 4-2 is assisted by setting, convenient for being convenient for hand-held screw that can will sample with making screw in auxiliary screw hole 4-2 Device 4 is picked up, and makes the sample in collecting and sampling device 4 more convenient.

Embodiment 3

As shown in Fig. 1 to 6, the present embodiment provides a kind of convenient soil sampling drilling machines of sampling, including speed reducer 9, and Battery 11 is fixedly installed on the shell of the speed reducer 9 and provides the motor 10 of electric energy, the motor by battery 11 10 shaft is fixedly connected with 9 input shaft of speed reducer, and the lower end of the speed reducer 9 is vertically arranged with the drillstock of acquisition soil, The upper end of the drillstock is fixedly connected with 9 output shaft of speed reducer, and the lower end of the drillstock is hanging；It is also set up on the speed reducer 9 There is the support leg 8 that is used to support speed reducer 9 and can stretch, the drillstock includes drillstock 1, and is fixed under drillstock 1 The drill bit 2 at end, the soil being provided on the end face of the drillstock 1 through the body of rod 1 accumulate hole 6, are provided on the drill bit 2 and soil Soil the entrance hole 2-4, the soil entrance hole 2-4 that earth accumulates the corresponding connection in hole 6 run through entire drill bit 2, and 1 lower part of drillstock is set up separately It is set to square structure, 1 top of drillstock, which is set up separately, is set to cylindrical structure, convenient for being attached with driving mechanism, is inlaid in drillstock 1 4 dismountable samplers 4 are provided on the sampler 4 and accumulate the sample receiving hole equal in magnitude and concentric of hole 6 with soil 4-1, the sample receiving hole 4-1 are sequentially arranged through 4,4 samplers 4 of entire sampler along 1 length direction of drillstock, every two The demarcation plate 3 that pedotheque can be cut off is provided between sampler 4, the upper end of the sampler 4 of the top is provided with energy Enough that pedotheque is cut off demarcation plate 3, the lower end of the lowermost sampler 4, which is provided with, to cut off demarcation plate 3 for pedotheque, Be provided on 3 end face of demarcation plate with soil accumulate hole 6 it is equal in magnitude and concentric cut sample hole 3-1, the sample hole 3-1 that cuts is passed through Wear the demarcation plate 3.

It is fixedly installed helical tooth 2-2 in 2 outer circle of drill bit, the upper surface of the drill bit 2 is provided with can be outside the body of rod 1 The body of rod mounting hole 2-3 that matches of circle, the lower end surface of the drill bit 2 are fixedly installed multiple tunneling gear 2-1, outside the drill bit 2 The fixing threaded hole 2-5 connected with body of rod mounting hole 2-3 is provided on circle.By the way that helical tooth is arranged in drill bit outer circle, convenient for benefit With the guide function of helical tooth, drillstock can more easily be pierced in soil when piercing, without in drillstock Apply huge pressure in axial direction, drillstock is forced to enter in soil.

The tunneling gear 2-1 is hard alloy material.By setting hard alloy for tunneling gear, tunneling gear is allowed more to have When having wearability, while avoiding being mixed with stone really up to the mark in soil, tunneling gear can also be blended, and drill bit is allowed to continue to bore Enter, improve the use popularity of entire drillstock, drillstock is allowed to can apply to the sampling work of a plurality of types of soil environment.

After entire drillstock pierces in soil, since drillstock is hollow structure, so drillstock is hollow to be filled with soil, bore The soil in its deeper drillstock that handle bores is just more, and the soil length and drillstock in drillstock to pierce depth just consistent, work as brill Enter depth to meet pre-provisioning request and then take out drillstock, at this moment first demarcation plate 3 is extracted, makes demarcation plate 3 sharp when extracting The pedotheque in drillstock 1 is truncated with shearing force, the pedotheque being truncated is allowed to be stored in the product receiving hole 4- of sampler 4 In 1, lower sampler 4 is at this moment removed again, and the pedotheque in the product receiving hole 4-1 of sampler 4, which save, can be obtained completely And soil depth also certain sample, since sampler 4 is arranged along the length direction of drillstock, different Its depth of the soil obtained at lantern ring is different, and this makes it possible to the soil samples for easily obtaining respective depth, relatively The mode of soil is taken out in tradition, i.e., the soil in drillstock is released into drillstock using pole in one end of drillstock, then utilizes length Degree measurement ruler choose respective depth soil intercepted, traditional depth of soil interception way not only accuracy it is not high and And it is cumbersome, labour is increased, and drillstock provided by utility model can take out directly at the predetermined depth of drillstock Soil all exports the soil in drillstock without using other tools, efficient and convenient.

Claims (7)

1. a kind of convenient soil sampling drilling machine of sampling, including speed reducer (9) and battery (11), the speed reducer (9) It is fixedly installed on shell and provides the motor (10) of electric energy, the shaft and speed reducer of the motor (10) by battery (11) (9) input shaft is fixedly connected, the lower end of the speed reducer (9) be vertically arranged with acquisition soil drillstock, the drillstock it is upper End is fixedly connected with speed reducer (9) output shaft, and the lower end of the drillstock is hanging；It is characterized by: also being set on the speed reducer (9) It is equipped with the support leg (8) that is used to support speed reducer (9) and can stretch, the drillstock includes drillstock (1), and is fixed at The drill bit (2) of drillstock (1) lower end, the soil being provided on the end face of the drillstock (1) through the body of rod accumulate hole (6), the brill The soil entrance hole (2-4) of connection corresponding with soil accumulation hole (6) is provided on head (2), the soil entrance hole (2-4) is run through Entire drill bit (2), be inlaid in the drillstock (1) it is multiple can store soil accumulate it is soil sample in hole (6) and removable The sampler (4) unloaded, multiple samplers (4) are sequentially arranged along drillstock (1) length direction.

2. the convenient soil sampling drilling machine of sampling according to claim 1, it is characterised in that: the support leg (8) is gas Dynamic support rod, hingedly, the pressure pipe end and ground face contact of support leg (8) support for the piston rod of support leg (8) and speed reducer (9) Foot (8) quantity be 3,3 support legs (8) be distributed in around speed reducer (9).

3. the convenient soil sampling drilling machine of sampling according to claim 1, it is characterised in that: set on the sampler (4) It is equipped with and accumulates hole (6) sample receiving hole (4-1) equal in magnitude and concentric with soil, the sample receiving hole (4-1) is through whole A sampler (4) is provided with the demarcation plate (3) that can cut off pedotheque between every two sampler (4), the top The upper end of sampler (4), which is provided with, to cut off demarcation plate (3) for pedotheque, the lower end setting of the lowermost sampler (4) Demarcation plate (3) can be cut off for pedotheque by having, and be provided on demarcation plate (3) end face and accumulated hole (6) size phase with soil Deng and it is concentric cut sample hole (3-1), cut sample hole (3-1) is through the demarcation plate (3).

4. the convenient soil sampling drilling machine of sampling according to claim 1, it is characterised in that: be arranged on the drillstock (1) There is the sampling groove (7) that can accommodate sampler (4) and demarcation plate (3), is provided at the port of the sampling groove (7) detachable Can be by the sampler (4) and the sealing plate (5) that is fixed of demarcation plate (3) in sampling groove (7), the sealing plate (5) It is carried out with drillstock (1) by screw detachably connected.

5. the convenient soil sampling drilling machine of sampling according to claim 4, it is characterised in that: on the demarcation plate (3) also It is provided with the via hole (3-2) through demarcation plate (3).

6. the convenient soil sampling drilling machine of sampling according to claim 1, it is characterised in that: the sampler (4) it is upper It is additionally provided with the auxiliary screw hole (4-2) perpendicular with sample receiving hole (4-1), the auxiliary screw hole (4-2) is blind hole.

7. the convenient soil sampling drilling machine of sampling according to claim 1, it is characterised in that: in drill bit (2) outer circle It is fixedly installed helical tooth (2-2), the upper surface of the drill bit (2) is provided with being capable of the body of rod mounting hole that matches of body of rod outer circle The lower end surface of (2-3), the drill bit (2) are fixedly installed multiple tunneling gears (2-1), be provided in drill bit (2) outer circle with The fixing threaded hole (2-5) that body of rod mounting hole (2-3) is connected.