CN206583629U - Soil sample collector and soil sampling apparatus - Google Patents

Abstract

The utility model provides a kind of soil sample collector and soil sampling apparatus, is related to soil sampling apparatus field.The soil sample collector includes drill bit, drilling rod and motor, and the drill bit is connected with the drilling rod, and the one end of the drilling rod away from the drill bit is connected with the motor, and the motor is used to drive the drilling rod.The side wall of the drill bit at the pre-determined distance of the drilling rod along the second opening for being circumferentially provided with preset thickness of the drill bit as first layer socket, the 3rd opening for being circumferentially provided with preset thickness on the side wall of the drill bit described in distance at the pre-determined distance of first layer socket along the drill bit is used as the second layering socket.The setting of first layer socket and the second layering socket, is conducive to accurately realizing the Stratified Sampling of soil.

Description

Soil sample collector and soil sampling apparatus

Technical field

The utility model is related to soil sampling apparatus field, in particular to a kind of soil sample collector and soil sample Device.

Background technology

The collection of pedotheque is the basis of soil seed bank, soil seed pool research, in soil seed bank, soil seed pool research process, because seed exists Distributed pole in soil is uneven, it is necessary to a large amount of samplings.

It is general that soil is sampled using soil sample collector, but the deficiency that existing soil sample collector is present is：Adopt With the small soil sample collector of diameter, each sampling amount is very little；, can not to top layer 1-3cm soil using the big sampler of diameter Sampling.Therefore the sampling of existing soil seed bank, soil seed pool is main uses manual operation, time-consuming, take a lot of work and can not precisely be layered.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of soil sample collector and soil sampling apparatus, to solve Above mentioned problem.

What embodiment of the present utility model was realized in：

In a first aspect, the utility model provides a kind of soil sample collector, the soil sample collector include drill bit, drilling rod and Motor, the drill bit is connected with the drilling rod, and the one end of the drilling rod away from the drill bit is connected with the motor, described Motor is used to drive the drilling rod；Cavity is provided with the drill bit, the one end of the drill bit away from the drilling rod is provided with Opening, first opening is connected with the cavity, and the side wall of the drill bit is at the pre-determined distance of the drilling rod along described The second opening for being circumferentially provided with preset thickness of drill bit is as first layer socket, on the side wall of the drill bit the described in distance Inserted at the pre-determined distance of one layering socket along the 3rd opening for being circumferentially provided with preset thickness of the drill bit as the second layering Mouthful.

In the utility model preferred embodiment, soil sample collector also includes layering plate, and the layering plate is half Circular steel plate, the diameter of the layering plate is identical with the internal diameter of the drill bit, the thickness of the layering plate and the layering Socket matches, and the layering plate is used to insert the drill bit by the layering socket, with the soil sampled to the drill bit Layering.

In the utility model preferred embodiment, the thickness of above-mentioned layering plate is 2-3mm.

In the utility model preferred embodiment, above-mentioned soil sample collector also includes drill bit connector and motor connects Fitting, the drill bit is detachably connected by the drill bit connector and the drilling rod, and the motor passes through the motor Connector is detachably connected with the drilling rod.

In the utility model preferred embodiment, between above-mentioned drill bit and the drilling rod and the motor with it is described Connected between drilling rod by the helicitic texture being mutually matched.

In the utility model preferred embodiment, above-mentioned motor is provided with the first outer spiral shell close to one end of the drilling rod Line, the drilling rod is provided with the blind hole matched with the motor, the blind hole madial wall close to one end of the motor It is provided with the first internal thread matched with first external screw thread.The drilling rod is provided with outside second close to one end of the drill bit Screw thread, the madial wall of the drill bit is provided with the second internal thread matched with second external screw thread.

In the utility model preferred embodiment, above-mentioned motor also include motor field frame, electronic cleaner handgrip and Motor auxiliary-handle, the motor field frame is connected with the drilling rod, and the electronic cleaner handgrip is arranged at the one of motor field frame Side, the motor auxiliary-handle is arranged at and side relative with the electronic cleaner handgrip on the motor field frame.

In the utility model preferred embodiment, above-mentioned soil sample collector also includes temperature sensor and display screen, The display screen is arranged on the electronic cleaner handgrip, and the temperature sensor is arranged at the drill bit madial wall, and described aobvious Display screen is coupled with the temperature sensor by wire.

In the utility model preferred embodiment, graduation mark is provided with drilling rod, the graduation mark, which is used to measure, to be sampled Depth.

Second aspect, the utility model provides a kind of soil sampling apparatus, and the soil sampling apparatus includes above-mentioned soil Earth sampler and soil collector, the soil collector are detachably connected with the drill bit, for collecting in the drill bit The soil of sampling.

The beneficial effect of the utility model embodiment is：

Soil sample collector and soil sampling apparatus that the utility model is provided, set in the side wall of drill bit along the circumference of drill bit The second opening of preset thickness is equipped with as first layer socket, the 3rd opening is provided with as the second layering socket, first point The setting of layer socket and the second layering socket, is conducive to accurately realizing the Stratified Sampling of soil.

Other feature and advantage of the present utility model will illustrate in subsequent specification, also, partly from specification Become apparent, or understood by implementing the utility model embodiment.The purpose of this utility model and other advantages can lead to Specifically noted structure in the specification, claims and accompanying drawing write is crossed to realize and obtain.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

A kind of structural representation for the soil sample collector that Fig. 1 provides for the utility model preferred embodiment；

The drill bit connector and motor connection for the soil sample collector that Fig. 2 provides for the utility model preferred embodiment Structural representation；

The structural representation of the layering plate for the soil sample collector that Fig. 3 provides for the utility model preferred embodiment；

The structural representation for the soil sampling apparatus that Fig. 4 provides for the utility model preferred embodiment.

Icon：100- soil sample collectors；110- drill bits；111- first layer sockets；113- second is layered socket；115- is bored Head connector；120- drilling rods；130- motor；131- motor connections；The electronic cleaner handgrips of 133-；135- motor assistants Handle；140- is layered plate；150- milling cutters；200- soil sampling apparatus；210- soil collectors.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.

Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.

, it is necessary to which explanation, the orientation or position relationship of instruction are based on shown in accompanying drawing in description of the present utility model Orientation or position relationship, or the orientation usually put when using of the utility model product or position relationship, merely to It is easy to description the utility model and simplifies description, rather than indicates or imply that the device or element of meaning there must be specifically side Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying Relative importance.

In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " coupling Conjunction ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in utility model.

In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can also pass through Other modes are realized.Device embodiment described herein is only schematical.In addition, in each reality of the utility model Applying each functional module in example can integrate to form an independent part or modules individualism, Can also two or more modules be integrated to form an independent part.

Soil sample refers to the method for gathering pedotheque and then being analyzed and researched to the soil collected, soil sample Basic data is provided for the research of soil pollution, so that effective improved soil as needed.

Soil sample collector is the essential instrument of soil collection, and soil sample collector samples holostrome, equivalent, easily Ask, be the problem that the work of the clay fertilizers such as fertilization compositions based on earth measurement, soil monitoring solves the accurate acquisition pedotheque being difficult to.

Existing soil sample collector mainly uses manual operation soil sample collector, the drill bit of soil sample collector is entered underground layer To complete sampling work.And when relatively deep soil layer is sampled, it is often necessary to soil sample collector is tapped using hard thing, Make soil sample collector drill bit go deep into soil layer depths could complete deeper soil layer soil sample work, so not only it is time-consuming, take Work and be easy to damage drill bit.

In order to solve this problem, another soil sample collector is provided with motor and milling cutter, and milling cutter is set There is chisel edge, by motor so that drill bit rotates and broken by being arranged at the milling cutter of chisel edge and go deep into soil layer, So as to complete the collecting work of pedotheque.This soil sample collector can go deep into soil layer automatically and complete adopting for pedotheque Collect work, it is to avoid motor makes soil sample collector go deep into soil layer manpower and by way of tapping soil sample collector, so as to save About human cost, and improve soil sample speed.

But this soil sample collector still has a problem, in soil seed bank, soil seed pool research process, because seed is in soil Distributed pole in earth is uneven, it is necessary to a large amount of samplings, using the small soil sample collector of diameter, each sampling amount very little, using straight The big sampler in footpath, can not be sampled, and can not accurately be layered to top layer 1-3cm soil.

In order to solve the above problems, inventor is by long-term experiment and constantly explores, and proposes that the utility model is real The soil sample collector and soil sampling apparatus of example offer are provided.

Embodiment one

Fig. 1 is referred to, is the structural representation for the soil sample collector 100 that the utility model preferred embodiment is provided.

Soil sample collector 100 includes drill bit 110, drilling rod 120 and motor 130.Wherein, the drill bit 110 with it is described One end connection of drilling rod 120, the other end of the drilling rod 120, i.e. one end away from the drill bit 110, with the motor 130 Connection.

Motor 130 is used to drive drilling rod 120 and drill bit 110, including motor field frame and electronic cleaner handgrip 133, Electronic cleaner handgrip 133 is arranged on motor field frame, and the controlling switch of motor 130 is provided with electronic cleaner handgrip 133, is led to Electronic unlatching and closure can be controlled by overregulating controlling switch.

As a kind of embodiment, the utility model uses the high torsion motor of the slow-speed of revolution, slow speed motor be difficult by Dry ground or sandy soil are thrown away in drill bit 110, and high torsion motor is conducive to increasing Sampling Area, and the motor 130 is using conventional electricity 220V is pressed, is connected in fixed power source and is just easy to use in experiment station.When working in the wild, using small generator both Can.

Further, motor 130 is additionally provided with motor auxiliary-handle 135, is used as a kind of embodiment, electronic cleaner handgrip 133 can be arranged at the same side with motor auxiliary-handle 135, certainly, control soil sample collector 100 in order to easier, preferably Ground, electronic cleaner handgrip 133 and motor auxiliary-handle 135 both sides that to be respectively arranged at motor field frame relative.

Further, in order that the more stable work of soil sample collector 100, soil sample collector 100 also includes base, Base is arranged at one side of the motor field frame close to drilling rod 120.In use, operator can prop up base, and respectively will be electronic Cleaner handgrip 133 and motor auxiliary-handle 135 are held, and by 3 operational control soil sample collectors 100, can make soil sample The more stable work of device 100.

Drilling rod 120 is connected with motor 130, when being operated using soil sample collector 100, for the ease of observed and recorded Graduation mark is additionally provided with the soil depth of the pedotheque sampled, drilling rod 120, the soil layer for identifying the sampling of drill bit 110 Depth.

, it is necessary to be sampled to the soil of different depth when further, due to soil sample, it is therefore desirable to which difference is long The drilling rod 120 of degree.

As a kind of embodiment, drilling rod 120 includes head rod, the second connecting rod and the 3rd connecting rod, first It is detachably connected between connecting rod, the second connecting rod and the 3rd connecting rod by helicitic texture.In actual use, according to need The soil depth of pedotheque is sampled, the quantity of the connecting rod of drilling rod 120 is adjusted, so that the entire length of drilling rod 120 It is adapted with the soil depth of pedotheque, to complete soil sample work.For example, drilling rod 120 can be used alone the first company Extension bar；Can also be that any two of head rod, the second connecting rod and the 3rd connecting rod in these three is applied in combination；When So, it can also together connect and use for head rod, the second connecting rod and the 3rd connecting rod.

In order to meet the requirement of the soil layer sampling to different depth, as another embodiment, drilling rod 120 includes fixing Part and extensible member, fixture are the stock of inner hollow, and extensible member is sheathed on inside fixture, and extensible member can be along fixture Move longitudinally up and down, the end of extensible member is provided with fastener, and the end of fixture is provided with the end cooperation with extensible member The fastener used.By the way that extensible member will be stretched so that seatpost has different length.For example, it is desired to which the soil of higher depth is carried out During sampling, extensible member is pulled out from fixture, fastener is secured to the end of fixture.Need the soil to shallower place When being sampled, extensible member is reduced in fixture, that is, obtain shorter drilling rod 120.

Further, carry for convenience, when carrying, take each device apart carrying.Therefore between drilling rod 120 and motor It is detachably connected.

As a kind of embodiment, connected between motor 130 and drilling rod 120 by the helicitic texture being mutually matched.Electricity Motivation 130 is provided with the first external screw thread close to one end of drilling rod 120, and drilling rod 120 is provided with and electricity close to one end of motor 130 Spiral shell in first matched with the first external screw thread is provided with the first blind hole that the drive shaft of motivation 130 matches, the first blind hole Line.

As another embodiment, motor 130 also includes motor connection 131, motor 130 and drilling rod 120 It is flexibly connected by motor connection 131.

Specifically, Fig. 2 is referred to, the motor of the soil sample collector 100 provided for the utility model preferred embodiment connects The structural representation of fitting 131 and drill bit connector 115.Motor connection 131 and the drive shaft of motor 130 connect Connect, motor connection 131 is fixedly connected on motor 130 close to one end of motor 130, and other end is provided with the 3rd External screw thread, accordingly, the one end of drilling rod 120 away from drill bit 110 be provided with the second blind hole, the second blind hole be provided with outside the 3rd The 3rd internal thread that screw thread matches.

Certainly, motor connection 131 can also use buckle structure, or other can realize the purpose of this utility model Connector.

Drill bit 110 is the agent structure of soil sample collector 100, for being sampled to soil, and temporarily storage sampling Soil.Drill bit 110 is the cavity of inner hollow, and the one end of drill bit 110 away from drilling rod 120 is provided with one first opening, described the One opening is connected with the cavity.As a kind of embodiment, the diameter of drill bit 110 can be 20-30cm.

The problem of existing due to existing soil sample collector be：Using minor diameter soil sample collector, each sampling amount very little, It is unfavorable for research；Using the soil sample collector of major diameter, it can not be sampled for top layer 1-3cm soil, and can not precisely divide Layer.Therefore inventor proposes the soil sample collector 100 that the utility model is provided.

On the side wall of the drill bit 110 described in distance at the pre-determined distance of first layer socket 111 along the drill bit 110 The 3rd opening of preset thickness is circumferentially provided with as the second layering socket 113.For example, the preset thickness is 2-3mm, then The opening of second layering socket 113 is about 2-3mm.The pre-determined distance can be selected according to the demand of user, for example, it is desired to right The soil at 3cm interval is sampled, and the pre-determined distance is that may be configured as 3cm.

Further, in order to be sampled to the soil polarity of a variety of depth, the side wall of the drill bit 110 is close to the drilling rod Along the second opening for being circumferentially provided with preset thickness of the drill bit 110 as first layer socket at 120 pre-determined distance 111, for example, preset thickness is 2-3mm, then the opening of first layer socket 111 is about 2-3mm.The pre-determined distance can be with Selected according to the demand of user, for example, it is desired to pair be sampled with the 5cm pedotheque apart of the second layering socket 113, institute State pre-determined distance and may be configured as 5cm.

Further, convenient more bit change 110 for convenience.It is detachably connected between drill bit 110 and drilling rod 120.

As a kind of embodiment, connected between drill bit 110 and drilling rod 120 by the helicitic texture being mutually matched.It is described Drilling rod 120 is provided with the second external screw thread close to one end of the drill bit 110, the madial wall of the drill bit 110 be provided with it is described Second internal thread of the second external screw thread matching, by the cooperation of the second external screw thread and the second internal thread, realizes drill bit 110 and drilling rod 120 are detachably connected.

As another embodiment, drill bit 110 also includes drill bit connector 115, and drill bit 110 is with drilling rod 120 by boring Head connector 115 is detachably connected.

Specifically, Fig. 2 is referred to, the motor of the soil sample collector 100 provided for the utility model preferred embodiment connects The structural representation of fitting 131 and drill bit connector 115.Drill bit connector 115 is with drill bit 110 close to one end of drilling rod 120 It is fixedly connected, drilling rod 120 is provided with the 4th external screw thread close to one end of drill bit 110, accordingly, drill bit connector 115 is close to brill One end of bar 120 is provided with the 3rd blind hole, the 3rd blind hole and is provided with the 4th internal thread matched with the 4th external screw thread.

Certainly, drill bit connector 115 can also use buckle structure, or other can realize the purpose of this utility model Connector.

Further, soil sample collector 100 also includes layering plate 140.Fig. 3 please be participate in, is that the utility model is preferably real The structural representation of the layering plate 140 of the soil sample collector 100 of example offer is provided.The layering plate 140 is semi-circular sheet steel, The diameter of the layering plate 140 is identical with the internal diameter of the drill bit 110, the thickness and described first of the layering plate 140 The thickness of the layering layering socket 113 of socket 111 and second matches, and the layering plate 140 is used for by the first layer Socket 111 or the second is divided into socket 113 and inserts the drill bit 110, with the soil layering sampled to the drill bit 110.

Further, in order that layering plate 140 is to the whole Stratified Samplings of soil in drill bit 110, semicircular layering One block of steel plate is also fixedly connected with after plate, semicircle layering plate is close with the sectional area of drill bit 110 plus the area of steel plate, To realize the whole layering to drill bit.

It is, of course, also possible to replace above-mentioned layering plate using other plates similar to the above-mentioned size of layering plate 140, thickness 140 pairs of soil are layered.

Further, more laborsaving in order to make soil sample collector 100 when to soil sample, soil sample collector 100 is also Including milling cutter 150, milling cutter 150 is jagged blade.Milling cutter 150 is arranged at one of drill bit 110 away from drilling rod 120 End, and wound drill bit 110 is circumferentially disposed.

Further, in order to measure sampling soil temperature, soil sample collector 100 also include temperature sensor and display Screen, display screen is arranged on the electronic cleaner handgrip 133, and the temperature sensor is arranged at the madial wall for boring 110, and The display screen is coupled with the temperature sensor by wire.

The soil sample collector 100 that the utility model embodiment is provided, is provided with first layer socket 111 and second point Layer socket 113, is easy to be layered the pedotheque being sampled to.

Second embodiment

Fig. 4 is referred to, the structural representation of the soil sampling apparatus 200 provided for the utility model preferred embodiment, soil Earth sampler 200 includes above-mentioned soil sample collector 100 and soil collector 210, soil collector 210 and the drill bit 110 are detachably connected, the soil for collecting sampling in the drill bit 110.

Soil sample collector 100 and soil sampling apparatus 200 that the utility model is provided, when being sampled, are opened electronic Machine 130 rotates drive shaft, drives drilling rod 120 and drill bit 110 to rotate successively by drive shaft, and drill bit 110 is by setting Milling cutter 150 in the front end of drill bit 110 breaks and gos deep into soil layer, the soil in soil layer is entered the hollow intracavitary of drill bit 110, So as to complete the collecting work of soil Germplasm Bank.During sampling, the of insertion drill bit 110 from the bottom up successively of plate 140 will be layered The one layering layering socket 113 of socket 111 or second, sample can be trembled into soil receipts by then gently beaing drill bit 110 with hand hammer again In storage 210, one layer of sample is taken, one layer of layering plate 140 is pulled out, successively takes out sample.

In summary, therefore soil sample collector 100 that the utility model is provided can go deep into soil layer automatically and complete soil The collecting work of earth seed bank sample, it is to avoid by manpower sample it is time-consuming take a lot of work and the not offending problem of layer, so as to save Human cost；

In addition, when the layering socket 113 of first layer socket 111 and second of soil sample collector 100 is easy to soil sample Accurate layering, it is ensured that sampling accuracy, be more beneficial for experimental study.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of soil sample collector, it is characterised in that the soil sample collector includes drill bit, drilling rod and motor, the brill Head is connected with the drilling rod, and the one end of the drilling rod away from the drill bit is connected with the motor, and the motor is used to drive Move the drilling rod；

Cavity is provided with the drill bit, the one end of the drill bit away from the drilling rod is provided with the first opening, and described first opens Mouthful connected with the cavity, the side wall of the drill bit being circumferentially provided with along the drill bit at the pre-determined distance of the drilling rod Second opening of preset thickness is as first layer socket, and first layer socket described in distance is default on the side wall of the drill bit At distance the second layering socket is used as along the 3rd opening for being circumferentially provided with preset thickness of the drill bit.

2. soil sample collector according to claim 1, it is characterised in that the soil sample collector also includes layering plate, The layering plate is semi-circular sheet steel, and the diameter of the layering plate is identical with the internal diameter of the drill bit, the layering plate Thickness with it is described layering socket match, it is described layering plate be used for by the first layer socket or second layering socket insert Enter the drill bit, with the soil layering sampled to the drill bit.

3. soil sample collector according to claim 2, it is characterised in that the thickness of the layering plate is 2-3mm.

4. soil sample collector according to claim 3, it is characterised in that the soil sample collector also includes drill bit connector And motor connection, the drill bit is detachably connected by the drill bit connector and the drilling rod, and the motor leads to The motor connection is crossed to be detachably connected with the drilling rod.

5. soil sample collector according to claim 3, it is characterised in that between the drill bit and the drilling rod and described Connected between motor and the drilling rod by the helicitic texture being mutually matched.

6. soil sample collector according to claim 5, it is characterised in that the motor is set close to one end of the drilling rod Be equipped with the first external screw thread, the drilling rod close to one end of the motor be provided with the motor match it is first blind Hole, the first blind hole madial wall is provided with the first internal thread matched with first external screw thread；

The drilling rod is provided with the second external screw thread close to one end of the drill bit, and the madial wall of the drill bit is provided with and described Second internal thread of two external screw threads matching.

7. soil sample collector according to claim 2, it is characterised in that the motor also includes motor field frame, electricity Motivation handle and motor auxiliary-handle, the motor field frame are connected with the drilling rod, and the electronic cleaner handgrip is arranged at electricity The side of motivation housing, the motor auxiliary-handle is arranged at relative with the electronic cleaner handgrip with the motor field frame Side.

8. soil sample collector according to claim 7, it is characterised in that the soil sample collector also includes temperature sensor And display screen, the display screen is arranged on the electronic cleaner handgrip, and the temperature sensor is arranged at the interior of the drill bit Side wall, and the display screen coupled with the temperature sensor by wire.

9. soil sample collector according to claim 1, it is characterised in that graduation mark, the quarter are provided with the drilling rod Degree line is used to measure depth selection.

10. a kind of soil sampling apparatus, it is characterised in that the soil that the soil sampling apparatus includes described in claim 1 takes Sample device and soil collector, the soil collector are detachably connected with the drill bit, for collecting the drill bit sampling Soil.