CN214748989U - Agricultural soil sampling device - Google Patents

Abstract

The utility model discloses an agricultural soil sampling device, including the sample barrel front side is upper and lower the interval has a plurality of notches, slide around in the notch and have the sample case shell that can stretch out outside the notch, sample case shell front end is equipped with first opening, sample case shell upper end is equipped with the second opening that communicates with first opening, first opening lower extreme articulates there is the apron that can seal first opening, the front side that lies in the apron on the first opening is equipped with the first restriction piece that can restrict the apron and outwards turn over, be equipped with on the sample barrel and drive the sample case shell stretches out or retracts the actuating mechanism of notch, the interval is equipped with a plurality of notches from top to bottom in the front of sample barrel, is equipped with the sample case shell that is used for taking a sample to soil in the notch slip to the soil of the different degree of depth is conveniently taken a sample; and the operation of whole soil sample is simple, simple structure moreover to can carry out soil sample fast.

Description

Agricultural soil sampling device

Technical Field

The utility model relates to an agricultural apparatus technical field especially relates to an agricultural soil sampling device.

Background

The soil sampler is a tool frequently used in agricultural soil environment monitoring, and provides effective measures for improving soil by collecting soil and further detecting and analyzing the change of harmful or beneficial components in the soil; soil sampling is often used in the field in natural environments.

Ordinary small-size soil sampling ware mostly is little shovel shape, and not only the sample is inconvenient, and application range is narrow moreover, can not take a sample to the different degree of depth moreover. Therefore, need improve soil sampling ware, design a simple structure, can carry out the soil sampling ware of taking a sample to the different degree of depth.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an agricultural soil sampling device solves the problem among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides an agricultural soil sampling device, including the sample barrel the interval has a plurality of notches about sample barrel front side slide around in the notch and have and stretch out the outer sample case shell of notch, sample case shell front end is equipped with first opening, sample case shell upper end is equipped with the second opening with first opening intercommunication first opening lower extreme articulates there is the apron that can seal first opening the front side that lies in the apron on the first opening is equipped with the first restriction piece that can restrict the apron and outwards turn out the rear side that lies in the apron in the sample case shell is equipped with the second restriction piece that can restrict the apron and turn over to certain angle backward be equipped with the drive on the sample barrel sample case shell stretches out or retracts the actuating mechanism of notch.

Preferably, a torsion spring capable of keeping the cover plate closed the first opening is provided on the hinge shaft of the cover plate.

Further, actuating mechanism is including setting up in the vertical spout of the sample barrel left and right sides, two equal upper and lower slip is equipped with movable picture peg, two in the vertical spout the activity picture peg upper end extends to sample barrel upper end, and two activity picture peg upper end is connected with the connecting plate the left and right sides of notch all be equipped with the vertical guide way of vertical spout intercommunication the left and right sides of sample case shell all is equipped with the slant guide way the inboard of activity picture peg is equipped with the guide cylinder body that corresponds with vertical guide way, vertical guide way and slant guide way are passed in proper order to guide cylinder body one end.

Furthermore, the guide cylinder is a bolt, the bolt comprises a thread part and a light shaft part, the thread part is in threaded connection with the movable inserting plate, and the light shaft part sequentially penetrates through the vertical guide groove and the oblique guide groove.

Further, the left side and the right side of the sampling cylinder body are provided with notches communicated with the vertical sliding grooves, sealing plates capable of sealing the notches are arranged in the notches, and the sealing plates are fixed on the sampling cylinder body through screws.

Preferably, a spring is connected between the connection plate and the sampling cylinder.

Preferably, a first handle is arranged on the connecting plate.

Preferably, a second handle is arranged at the upper end of the sampling box shell.

Preferably, the sampling box shell is provided with three sampling box shells at intervals up and down.

Preferably, the lower end of the sampling box shell is of a conical structure.

To sum up, the utility model discloses for its beneficial effect of prior art is: a plurality of notches are formed in the front side of the sampling cylinder body at intervals up and down, and a sampling box shell for sampling soil is arranged at the notches in a sliding mode, so that the sampling is convenient for the soil with different depths to be sampled; during the soil sample, outwards remove through actuating mechanism drive sample case shell, when sample case shell outwards removed, because the apron receives stopping of earth, the apron inwards turns and receives the restriction of second restriction piece, the apron forms an inclination and continues toward the outer removal, earth can follow in the second opening falls into sample case shell this moment, at last again by actuating mechanism drive sample case shell toward the removal reset can, the easy operation of whole soil sample, moreover, the steam generator is simple in structure, and can carry out the soil sample fast.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is one of the half-section schematic diagrams of the present invention.

Fig. 3 is a second half-sectional view of the present invention.

Fig. 4 is a schematic partial sectional view of the driving mechanism of the present invention.

Fig. 5 is a schematic view of a partial section of the sampling box housing of the present invention.

Description of reference numerals: 1. a sampling cylinder body; 2. a notch; 3. a sampling box shell; 4. a first opening; 5. a second opening; 6. a cover plate; 7. a first limiting block; 8. a second limiting block; 21. a torsion spring; 31. a vertical chute; 32. a movable plug board; 33. a connecting plate; 35. an oblique guide groove; 36. a guide cylinder; 41. a threaded portion; 42. a light axis part; 51. a notch; 52. a closing plate; 61. a spring; 71. a first handle; 81. a second handle; 99. a tension spring.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used therein should be interpreted as such and are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention is further described in the following figures and embodiments: an agricultural soil sampling device as shown in fig. 1 to 5, comprising a sampling cylinder 1, a plurality of notches 2 are arranged at the front side of the sampling cylinder 1 at intervals up and down, a sampling box shell 3 capable of extending out of the notches 2 is arranged in the notches 2 in a front-back sliding manner, a first opening 4 is arranged at the front end of the sampling box shell 3, a second opening 5 communicated with the first opening 4 is arranged at the upper end of the sampling box shell 3, a cover plate 6 capable of sealing the first opening 4 is hinged at the lower end of the first opening 4, a first limiting block 7 capable of limiting the cover plate 6 to be turned out is arranged at the front side of the cover plate 6 on the first opening 4, a second limiting block 8 capable of limiting the cover plate 6 to be turned back to a certain angle is arranged at the rear side of the cover plate 6 in the sampling box shell 3, a driving mechanism capable of driving the sampling box shell 3 to extend out of retract into the notches 2 is arranged on the sampling cylinder 1, a plurality of notches 2 are formed in the front side of the sampling cylinder body 1 at intervals up and down, and a sampling box shell 3 for sampling soil is arranged in the notches 2 in a sliding mode, so that the sampling is convenient for the soil at different depths to be sampled; during the soil sample, through actuating mechanism drive sample case shell 3 outwards removal, when sample case shell 3 outwards removed, because apron 6 receives stopping of earth, apron 6 inwards turns and receives the restriction of second restriction piece 8, apron 6 forms an inclination and continues toward the outward movement (see shown in fig. 5), earth can fall into sample case shell 3 from second opening 5 this moment in, at last by actuating mechanism drive sample case shell 3 toward the inward movement reset can again, because sample case shell 3 toward the inward movement when, apron 6 upwards turns, and receive the restriction of first restriction piece 7, make apron 6 seal first opening 4, thereby make soil keep in sample case shell 3, the easy operation of whole soil sample, moreover, the steam generator is simple in structure, and can carry out the soil sample fast.

The utility model discloses in be equipped with on the articulated shaft of apron 6 and enable apron 6 and keep sealing torsional spring 21 of first opening 4, and then when sample barrel 1 inserts soil, prevent that the soil accident from dropping sample case shell 3 in, can ensure the normal work of soil sample.

Referring to fig. 3-4, the driving mechanism includes vertical sliding grooves 31 disposed on the left and right sides of the sampling cylinder 1, movable insertion plates 32 are disposed in the two vertical sliding grooves 31 in a vertically sliding manner, the upper ends of the two movable insertion plates 32 extend to the upper end of the sampling cylinder 1, the upper ends of the two movable insertion plates 32 are connected to a connecting plate 33, vertical guide grooves 34 communicated with the vertical sliding grooves 31 are disposed on the left and right sides of the notch 2, oblique guide grooves 35 are disposed on the left and right sides of the sampling box housing 3, guide cylinders 36 corresponding to the vertical guide grooves 34 are disposed on the inner sides of the movable insertion plates 32, one ends of the guide cylinders 36 sequentially pass through the vertical guide grooves 34 and the oblique guide grooves 35, and when the sampling box housing 3 is operated, the movable insertion plates 32 are pressed downward, and at the same time, the guide cylinders 36 move in the oblique guide grooves 35, so that the sampling box housing 3 moves outward along the notch 2 to sample, similarly, when the movable inserting plate 32 is reset upwards, the sampling box shell 3 moves inwards along the notch 2 and is completely retracted into the notch 2.

In the utility model, the guide cylinder 36 is a bolt, the bolt comprises a thread part 41 and an optical axis part 42, the thread part 41 is connected to the movable inserting plate 32, the optical axis part 42 sequentially passes through the vertical guide groove 34 and the oblique guide groove 35, and the bolt can be twisted out to separate the optical axis part 42 from the oblique guide groove 35, so that the quantity of the sampling box shell 3 required to be selected according to the actual situation, when the sampling box shell 3 does not need to be stretched out, the bolt is twisted out a little to separate the optical axis part 42 from the oblique guide groove 35; of course, in order to ensure the stability of sample case shell 3, be connected with extension spring 99 between sample case shell 3 and notch 2 the inner, can prevent that sample case shell 3 accident from stretching out outside notch 2.

The utility model discloses in the left and right sides of sample barrel 1 all be equipped with the breach 51 of vertical spout 31 intercommunication be equipped with the closure plate 52 that can seal breach 51 in the breach 51, closure plate 52 passes through the screw fixation on the sample barrel 1, and then can conveniently adjust the position of guide cylinder 36, make smooth axial region 42 can be connected or break away from with slant guide way 35.

Referring to fig. 1, a spring 61 is connected between the connecting plate 33 and the sampling cylinder 1, the spring 61 can keep the movable inserting plate 32 in an upward state, so that the sampling box shell 3 is kept in a state in the notch 2, a first handle 71 is arranged on the connecting plate 33, a second handle 81 is arranged at the upper end of the sampling box shell 3, and the whole soil sampling process can be facilitated through the first handle 71 and the second handle 81.

The utility model discloses in, sample case shell 3 is equipped with threely about the interval, and the interval of two adjacent sample case shells 3 is 30cm-50 cm.

The utility model discloses in, 3 lower extremes of sample case shell are the toper structure, can make things convenient for sample barrel 1 to insert in the soil.

In combination with the basic principles and main features of the present invention and the advantages of the present invention as shown and described above, those skilled in the art should understand that the present invention is not limited by the above embodiments, and only the description in the above embodiments and the description illustrates the principles of the present invention without departing from the spirit and scope of the present invention, the present invention can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides an agricultural soil sampling device which characterized in that: including sample barrel (1) upper and lower interval has a plurality of notches (2) on the front side of sample barrel (1), it has sample case shell (3) that can stretch out outside notch (2) to slide around in notch (2), sample case shell (3) front end is equipped with first opening (4), sample case shell (3) upper end is equipped with second opening (5) with first opening (4) intercommunication first opening (4) lower extreme articulates there is apron (6) that can seal first opening (4) are gone up the front side that lies in apron (6) and are equipped with first restriction piece (7) that can restrict apron (6) and outwards turn out the rear side that lies in apron (6) in sample case shell (3) is equipped with second restriction piece (8) that can restrict apron (6) and turn over to certain angle backward be equipped with the drive on sample barrel (1) sample case shell (3) stretch out or retract the drive mechanism of notch (2) into .

2. The agricultural soil sampling device of claim 1, wherein: and a torsional spring (21) which can enable the cover plate (6) to keep closing the first opening (4) is arranged on the hinged shaft of the cover plate (6).

3. An agricultural soil sampling device according to claim 1 or 2, wherein: actuating mechanism is including setting up in vertical spout (31) of sample barrel (1) the left and right sides, two equal upper and lower slip is equipped with movable picture peg (32), two in vertical spout (31) activity picture peg (32) upper end extends to sample barrel (1) upper end, and two activity picture peg (32) upper end is connected with connecting plate (33 the left and right sides of notch (2) all be equipped with vertical guide way (34) of vertical spout (31) intercommunication the left and right sides of sample case shell (3) all is equipped with slant guide way (35) the inboard of activity picture peg (32) is equipped with guide cylinder (36) corresponding with vertical guide way (34), vertical guide way (34) and slant guide way (35) are passed in proper order to guide cylinder (36) one end.

4. The agricultural soil sampling device of claim 3, wherein: the direction cylinder (36) are the bolt, the bolt is including screw thread portion (41) and optical axis portion (42), screw thread portion (41) threaded connection is on activity picture peg (32), vertical guide way (34) and slant guide way (35) are passed in proper order in optical axis portion (42).

5. The agricultural soil sampling device of claim 4, wherein: the left side and the right side of the sampling cylinder body (1) are respectively provided with a notch (51) communicated with the vertical sliding groove (31), a closing plate (52) capable of closing the notch (51) is arranged in the notch (51), and the closing plate (52) is fixed on the sampling cylinder body (1) through screws.

6. The agricultural soil sampling device of claim 3, wherein: a spring (61) is connected between the connecting plate (33) and the sampling cylinder (1).

7. The agricultural soil sampling device of claim 3, wherein: a first handle (71) is arranged on the connecting plate (33).

8. The agricultural soil sampling device of claim 1, wherein: a second handle (81) is arranged at the upper end of the sampling box shell (3).

9. The agricultural soil sampling device of claim 1, wherein: three sampling box shells (3) are arranged at intervals from top to bottom.

10. The agricultural soil sampling device of claim 1, wherein: the lower end of the sampling box shell (3) is of a conical structure.

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