CN211205829U - Soil analysis sampling device - Google Patents

Abstract

The utility model relates to a soil analysis sampling device belongs to soil analysis technical field. It includes first sampling drill bit and second sampling drill bit, first sampling drill bit includes first swash plate, baffle and first backplate before first, baffle and first backplate connect respectively in the first swash plate around both sides form the horizontal first holding chamber that sets up of an opening, the second sampling drill bit includes the second swash plate, baffle and second backplate before the second, baffle and second backplate connect respectively in the second swash plate around both sides form the horizontal second holding chamber that sets up of an opening, the top of first sampling drill bit and second sampling drill bit all is connected with the connecting piece, sampling device still includes the connection cutting of connecting first sampling drill bit and second sampling drill bit dismantled, when first sampling drill bit and second sampling drill bit are connected, the relative intercommunication in opening in first holding chamber and second holding chamber forms the holding chamber. The utility model has the advantages of soil is difficult for dropping when gathering soil.

Description

Soil analysis sampling device

Technical Field

The utility model belongs to the technical field of the soil analysis technique and specifically relates to a soil analysis sampling device is related to.

Background

Soil is a loose surface layer having fertility on the surface of the land and capable of growing plants. Due to the rapid increase of population and the rapid development of industry, solid wastes are continuously piled and dumped to the surface of soil, and harmful wastewater continuously permeates into the soil, so that soil pollution is caused. In order to solve the problem of soil quality, the soil pollution condition needs to be analyzed, and the soil pollution conditions at different positions and depths are different, so that the soil at different positions and depths needs to be sampled.

Soil sampling device commonly used at present all inserts into soil through the drill bit pressure, utilize the frictional force between drill bit and soil to take out the soil of certain degree of depth and realize sample collection, chinese utility model patent that bulletin number is CN205228860U discloses a soil sampling ware, first sampling drill bit and second sampling drill bit including the semicircle arcuation, first sampling drill bit and second sampling drill bit can be dismantled and connect into a cylindric sampling drill bit, first sampling drill bit one end has connected gradually first semicircle frustum and head rod, second sampling drill bit one end has connected gradually second semicircle frustum and second connecting rod. During the use, first sampling drill bit and second sampling drill bit are dismantled and are pressed in proper order and insert soil, then fixed first sampling drill bit and second sampling drill bit, pull out the first sampling drill bit and the second sampling drill bit of connecting for complete sampling drill bit through first connecting rod and second connecting rod at last, and soil between first sampling drill bit and the second sampling drill bit is taken out to ground under the frictional force effect simultaneously.

The soil sampler has the following defects: because first sampling drill bit and second sampling drill bit insert the subsurface to when taking out soil, soil only leans on the frictional force between first sampling drill bit and second sampling drill bit and the soil to take out, soil easily drops from the below of first sampling drill bit and second sampling drill bit.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a soil analysis sampling device that soil was difficult for dropping when gathering soil.

The utility model discloses an above-mentioned function can be realized through following technical scheme:

a soil analysis sampling device comprises a first sampling drill bit and a second sampling drill bit, wherein the first sampling drill bit comprises a first inclined plate, a first front baffle plate and a first rear baffle plate, the first front baffle and the first rear baffle are respectively connected with the front side and the rear side of the first inclined plate to form a first containing cavity with a transverse opening, the second sampling drill bit comprises a second inclined plate, a second front baffle and a second rear baffle, the second front baffle and the second rear baffle are respectively connected with the front side and the rear side of the second inclined plate to form a second containing cavity with a transverse opening, the tops of the first sampling drill bit and the second sampling drill bit are both connected with connecting pieces, the sampling device also comprises a connecting inserting bar which is detachably connected with the first sampling drill bit and the second sampling drill bit, when the first sampling drill bit and the second sampling drill bit are connected, the openings of the first accommodating cavity and the second accommodating cavity are opposite and communicated to form an accommodating cavity.

Through adopting above-mentioned technical scheme, insert soil along the incline direction of first swash plate to first sampling drill bit earlier, insert soil along the incline direction of second swash plate to second sampling drill bit again, make first sampling drill bit and second sampling drill bit butt, soil is sealed up and is deposited in the holding intracavity, fix first sampling drill bit and second sampling drill bit through connecting the cutting, both separate when avoiding extracting first sampling drill bit and second sampling drill bit, dismantle the connection cutting after extracting first sampling drill bit and second sampling drill bit, thereby can obtain the soil between first sampling drill bit and the second sampling drill bit, accomplish the collection of soil, setting through the connecting piece, make first sampling drill bit and second sampling drill bit more laborsaving when extracting soil. Above-mentioned collection process, because insert in the soil along the face direction of first swash plate and second swash plate, avoid inserting the continuous compaction effect that the soil sample that soil in-process leads to because of frictional force and pressure takes place in limited closed tube like the pipe drill bit, first sampling drill bit and second sampling drill bit are fixed through connecting the cutting simultaneously, make soil sealed up and deposit in the holding chamber, mention the in-process at first sampling drill bit and second sampling drill bit, make the soil of gathering difficult for dropping.

The present invention may be further configured in a preferred embodiment as: the first sampling drill bit further comprises a first upper baffle, the first upper baffle is connected with the upper ends of the first inclined plate, the first front baffle and the first rear baffle respectively, the second sampling drill bit further comprises a second upper baffle, and the second upper baffle is connected with the upper ends of the second inclined plate, the second front baffle and the second rear baffle respectively.

Through adopting above-mentioned technical scheme for the upper end of first sampling drill bit and second sampling drill bit does not have the opening, avoids not co-altitude soil to fall into, and pollutes the soil of holding intracavity.

The present invention may be further configured in a preferred embodiment as: first overhead gage with first swash plate, first preceding baffle and first backplate are all perpendicular, the second overhead gage with baffle and second backplate are all perpendicular, two before second swash plate, the second the connecting piece is the cylinder, and respectively with the perpendicular fixed connection of first overhead gage and second overhead gage one-to-one, two the both sides of the upper end of connecting piece are all transversely stretched and are provided with first push rod.

Through adopting above-mentioned technical scheme for the orientation of two connecting pieces is parallel with the face of first swash plate and second swash plate respectively, and when promoting the connecting piece through the push rod, the direction of thrust is parallel with the face, thereby more laborsaving insert first sampling drill bit and second sampling drill bit in soil.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a sampling device, including baffle, first preceding baffle, second backplate, first sampling drill bit, first back baffle, first baffle, second back baffle, first baffle, second back baffle, the first baffle, second baffle, first baffle.

Through adopting above-mentioned technical scheme, two connect the cutting one-to-one and imbed first grafting portion and second grafting portion respectively, make and form first grafting portion and second grafting portion turn-ups and fasten, thereby realize the fastening of first sampling drill bit and second sampling drill bit, above-mentioned fastening mode makes first grafting portion and second grafting portion from the top down all fixed by connecting the cutting, when having avoided extracting first sampling drill bit and second sampling drill bit, the lower extreme of first sampling drill bit and second sampling drill bit lower extreme separation opening cause soil to drop and influence the sampling effect.

The present invention may be further configured in a preferred embodiment as: the connecting inserting strip comprises two inserting rods and two connecting rods, the two ends of each connecting rod are fixedly connected with the upper ends of the two inserting rods in a one-to-one correspondence mode, and the lower ends of the inserting rods are conical.

Through adopting above-mentioned technical scheme, through two liang centre gripping first grafting portions and second grafting portions of four inserted bars of two connection cutting, realized the fixed of first sampling drill bit and second sampling drill bit, through setting the inserted bar lower extreme to the circular cone type for the inserted bar can be better insert in the soil.

The present invention may be further configured in a preferred embodiment as: and second push rods are arranged on two sides of the upper end of the connecting inserting bar in a cantilever manner.

Through adopting above-mentioned technical scheme, the setting of second push rod for connect the cutting when inserting soil, can realize through promoting the second push rod, promote the process more laborsaving simultaneously.

The present invention may be further configured in a preferred embodiment as: soil analysis sampling device still includes spacing subassembly, spacing subassembly includes horizontal pole and dead lever, the horizontal pole has two, two the horizontal pole set up respectively in both sides around first swash plate, and two horizontal pole one end is provided with the first spout of slope, and the other end is provided with the second spout of slope, the dead lever has two, two the both ends of horizontal pole are established respectively to the dead lever, the both ends and two of dead lever the horizontal pole one-to-one fixed connection, first preceding baffle with the face that first backplate carried on the back mutually is provided with first slide rail, baffle before the second with the face that second backplate carried on the back mutually is provided with the second slide rail, first sampling drill bit with during the second sampling drill bit butt, first slide rail cartridge in first spout, second slide rail cartridge in the second spout.

Through adopting above-mentioned technical scheme, spacing subassembly is placed in ground, cooperation through first slide rail and second slide rail and first slide rail and second slide rail on the horizontal pole, make first sampling drill bit and second sampling drill bit when inserting soil, the direction is restricted, the cooperation precision of first sampling drill bit and second sampling drill bit has been improved, angular migration and extrusion soil have been avoided simultaneously, two dead levers make two horizontal poles even as an organic whole, when having avoided two horizontal poles to put separately, low with the cooperation degree of first sampling drill bit and second sampling drill bit, the adjustment number of times of two horizontal pole positions when putting has been reduced.

The present invention may be further configured in a preferred embodiment as: two the horizontal pole is all provided with the montant to the downwardly depending.

Through adopting above-mentioned technical scheme for during two horizontal poles inserted soil, avoided first sampling drill bit and second sampling drill bit when inserting soil, spacing subassembly removes subaerial, makes soil analysis sampling device can not remove in soil sampling position, has improved stability.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the first sampling drill bit and the second sampling drill bit are inserted into soil along the plate surface direction of the first inclined plate and the second inclined plate, so that the continuous compaction effect of a soil sample in a limited closed pipe caused by friction and pressure in the process of inserting a tubular drill bit into the soil is avoided, meanwhile, the first sampling drill bit and the second sampling drill bit are fixed through connecting inserting strips, the soil is sealed in a cavity between the first sampling drill bit and the second sampling drill bit, and the collected soil is not easy to fall off in the lifting process of the first sampling drill bit and the second sampling drill bit;

2. the two connecting inserting strips are respectively embedded into the first inserting part and the second inserting part in a one-to-one correspondence manner, so that the turned edges forming the first inserting part and the second inserting part are fastened, and the fastening of the first sampling drill bit and the second sampling drill bit is realized;

3. through setting up spacing subassembly, when having improved the collection soil, the cooperation of first sampling drill bit and second sampling drill bit makes first sampling drill bit and second sampling drill bit insert during soil simultaneously, and the slope direction along first swash plate and second swash plate that is accurate respectively inserts soil.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the first and second sampling bits of FIG. 1, in a separated state;

FIG. 3 is a schematic illustration 2 of the first and second sampling bits in a separated state;

FIG. 4 is a schematic view of the construction of a first sampling bit and a second sampling bit, shown in FIG. 1, as secured by a connecting slip;

FIG. 5 is a schematic view of the construction of a first sampling bit and a second sampling bit, as fixed by a connecting slip 2;

FIG. 6 is a schematic view of the structure of the connecting slip;

fig. 7 is a schematic structural view of the position limiting assembly.

Reference numerals: 1. a limiting component; 11. a cross bar; 12. a vertical rod; 13. fixing the rod; 14. a first chute; 15. a second chute; 2. a first sampling drill bit; 21. a first sloping plate; 211. a first slide rail; 22. a first front baffle; 23. a first tailgate; 24. a first upper baffle; 3. a second sampling drill bit; 31. a second swash plate; 311. a second slide rail; 32. a second front baffle; 33. a second tailgate; 34. a second upper baffle; 4. connecting the inserting strips; 41. inserting a rod; 42. a connecting rod; 43. a second push rod; 5. a connecting member; 51. a first push rod; 61. a first insertion part; 62. a second insertion part; 7. an accommodating cavity; 71. a first accommodating cavity; 72. a second accommodating cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a soil analysis sampling device, including spacing subassembly 1, first sampling drill bit 2 and second sampling drill bit 3, first sampling drill bit 2 is unanimous with second sampling drill bit 3 structure, when first sampling drill bit 2 and second sampling drill bit 3 butt each other, first sampling drill bit 2 and second sampling drill bit 3 mutual symmetry set up on spacing subassembly 1, can dismantle through connecting cutting 4 between first sampling drill bit 2 and the second sampling drill bit 3 and be connected.

Referring to fig. 2 and 3, the first sampling drill 2 includes a first inclined plate 21, a first front baffle 22, a first rear baffle 23, and a first upper baffle 24 fixedly connected to an upper end of the first inclined plate 21. First preceding baffle 22 and first backplate 23 are integrative fixed connection both sides around first swash plate 21 respectively, and the face of first preceding baffle 22 and first backplate 23 is the right angle set square, and the hypotenuse is towards second sampling drill bit 3 and vertical setting, baffle 22 and first backplate 23 and the integrative fixed connection of first overhead gage 24 before first, baffle 21 before first, baffle 22 before first, first backplate 23 and first overhead gage 24 enclose into a first holding chamber 71, and the face that first overhead gage 24 deviates from first swash plate 21 is provided with connecting piece 5 perpendicularly, and connecting piece 5 is a cylinder and outer wall circumference symmetry overhang and is provided with two cylindric first push rods 51, and the axis of two first push rods 51 is perpendicular with the face of baffle 22 before first.

The second sampling drill 3 comprises a second inclined plate 31, a second front baffle 32, a second rear baffle 33 and a second upper baffle 34 fixedly connected with the upper end of the second inclined plate 31, the second front baffle 32, the second rear baffle 33 and the second upper baffle 34 enclose a second accommodating cavity, and the first accommodating cavity 71 and the second accommodating cavity 72 are communicated to form an accommodating cavity 7. The surface of the second upper baffle 34 departing from the second inclined plate 31 is also vertically provided with a connecting piece 5, and the connecting piece 5 arranged on the second upper baffle 34 is also circumferentially symmetrically and overhangingly provided with two first push rods 51 with axes vertical to the surface of the second front baffle 32.

Referring to fig. 4 and 5, when the first front baffle 22 abuts against the second front baffle 32, abutting ends of the first front baffle 22 and the second front baffle 32 are both provided with flanges, and the two flanges of the first front baffle 22 and the second front baffle 32 form a first inserting part 61; when first backplate 23 and second backplate 33 butt, first backplate 23 all is provided with the turn-ups with second backplate 33 butt end, and two turn-ups of first backplate 23 and second backplate 33 form second grafting portion 62, and first grafting portion 61 sets up back to the back with second grafting portion 62 mutually. The connecting slip 4 is in an inverted U shape, and the first inserting portion 61 and the second inserting portion 62 are respectively inserted into one connecting slip 4 in a one-to-one correspondence manner.

Referring to fig. 6, the connecting slip 4 includes two insertion rods 41 and a connecting rod 42, two ends of the connecting rod 42 are bent and fixedly connected with the upper ends of the two insertion rods 41 in a one-to-one correspondence manner, the lower end of the insertion rod 41 is conical, and the left and right sides of the connecting rod 42 are provided with second push rods 43 in an overhanging manner.

Referring to fig. 2 and 7, the limiting assembly 1 includes two cross bars 11, a vertical bar 12 and a fixing bar 13, one end of each cross bar 11 is provided with an inclined first chute 14, the other end of each cross bar 11 is provided with an inclined second chute 15, the two cross bars 11 are respectively arranged on the front side and the rear side of a first inclined plate 21, the first chute 14 has the same inclination with the first inclined plate 21, the second chute 15 has the same inclination with a second inclined plate 31, the first front baffle 22 and the first rear baffle 23 are both provided with first slide rails 211 on the surfaces deviating from the first inclined plate 21, and the first slide rails 211 are extension plates on the front side and the rear side of the first inclined plate 21; the surfaces of the second front baffle 32 and the second rear baffle 33 departing from the second inclined plate 31 are both provided with second slide rails 311, and the second slide rails 311 are extension plates at the front side and the rear side of the second inclined plate 31; the number of the vertical rods 12 is two, the upper ends of the two vertical rods 12 are fixedly connected with the lower ends of the middle parts of the two cross rods 11 in a one-to-one correspondence manner, and the lower ends of the two vertical rods 12 are conical and are convenient to insert into soil for fixation; dead lever 13 has two, and two dead levers 13 divide the both ends of establishing horizontal pole 11, and the both ends of dead lever 13 and two 11 tip one-to-one fixed connection of horizontal pole for when spacing subassembly 1 inserts soil, there is the space between dead lever 13 and the ground, make soil analysis sampling device when the soil is extracted in the sample completion, can extract sampling device through pulling two dead levers 13, and is more laborsaving, easily operation.

The implementation principle of the embodiment is as follows: spacing subassembly 1 inserts in the soil that needs gather the soil position through montant 12, first sampling drill bit 2 inserts in soil through the cooperation of first guide rail with first spout 14, second sampling drill bit 3 also inserts in soil through the cooperation of second slide rail 311 with second spout 15, last first sampling drill bit 2 and the mutual butt of second sampling drill bit 3 seal soil in holding chamber 7, through connecting the fixed first sampling drill bit 2 of cutting 4 and second sampling drill bit 3, extract spacing subassembly 1 through pulling dead lever 13 and take out the soil of first sampling drill bit 2 and second sampling drill bit 3 and collection simultaneously. Above-mentioned collection process, because first sampling drill bit 2 and second sampling drill bit 3 are when inserting soil, do not extrude soil along the direction of insertion to can not influence the property of soil, and soil is sealed up and is deposited in holding chamber 7, makes soil be difficult for dropping.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A soil analysis sampling device, includes first sampling drill bit (2) and second sampling drill bit (3), its characterized in that: the sampling device is characterized in that the first sampling drill bit (2) comprises a first inclined plate (21), a first front baffle (22) and a first rear baffle (23), the first front baffle (22) and the first rear baffle (23) are respectively connected to the front side and the rear side of the first inclined plate (21) to form a first containing cavity (71) with a transversely-arranged opening, the second sampling drill bit (3) comprises a second inclined plate (31), a second front baffle (32) and a second rear baffle (33), the second front baffle (32) and the second rear baffle (33) are respectively connected to the front side and the rear side of the second inclined plate (31) to form a second containing cavity (72) with a transversely-arranged opening, the tops of the first sampling drill bit (2) and the second sampling drill bit (3) are both connected with a connecting piece (5), and the sampling device further comprises a connecting insert strip (4) detachably connecting the first sampling drill bit (2) and the second sampling drill bit (3), when the first sampling drill bit (2) is connected with the second sampling drill bit (3), the openings of the first accommodating cavity (71) and the second accommodating cavity (72) are opposite and communicated to form an accommodating cavity (7).

2. A soil analysis sampling apparatus according to claim 1, wherein: first sampling drill bit (2) still includes first overhead gage (24), first overhead gage (24) with the upper end of first swash plate (21), first preceding baffle (22) and first backplate (23) is connected respectively, second sampling drill bit (3) still includes second overhead gage (34), second overhead gage (34) with the upper end of second swash plate (31), baffle (32) and second backplate (33) is connected respectively before the second.

3. A soil analysis sampling apparatus according to claim 2, wherein: first overhead gage (24) with first swash plate (21), baffle (22) and first backplate (23) are all perpendicular before first swash plate (21), second overhead gage (34) with baffle (32) and second backplate (33) are all perpendicular, two before second swash plate (31), the second connecting piece (5) are the cylinder, and respectively with first overhead gage (24) and the perpendicular fixed connection of second overhead gage (34) one-to-one, two the both sides of the upper end of connecting piece (5) all transversely overhang are provided with first push rod (51).

4. A soil analysis sampling apparatus according to claim 3, wherein: the side edge of the first front baffle (22) and the side edge of the first rear baffle (23) close to the opening of the first containing cavity (71) are provided with turned edges, the side edge of the second front baffle (32) and the side edge of the second rear baffle (33) close to the opening of the second containing cavity (72) are provided with turned edges, when the first sampling drill bit (2) and the second sampling drill bit (3) are abutted, the two turned edges of the first front baffle (22) and the second front baffle (32) form a first inserting portion (61), the two turned edges of the first rear baffle (23) and the second rear baffle (33) form a second inserting portion (62), the connecting inserting strips (4) are two and are inverted U-shaped, and the first inserting portion (61) and the second inserting portion (62) are respectively inserted into one connecting inserting strip (4) in a one-to-one correspondence manner.

5. A soil analysis sampling apparatus according to claim 4, wherein: the connecting inserting strip (4) comprises two inserting rods (41) and connecting rods (42), the two ends of each connecting rod (42) are fixedly connected with the upper ends of the two inserting rods (41) in a one-to-one correspondence mode, and the lower ends of the inserting rods (41) are conical.

6. A soil analysis sampling apparatus according to claim 5, wherein: and second push rods (43) are arranged on two sides of the upper end of the connecting inserting bar (4) in a suspending manner.

7. A soil analysis sampling apparatus according to claim 6, wherein: the soil analysis sampling device further comprises a limiting component (1), the limiting component (1) comprises two transverse rods (11) and two fixing rods (13), the two transverse rods (11) are respectively arranged on the front side and the rear side of the first inclined plate (21), one ends of the two transverse rods (11) are provided with inclined first sliding grooves (14), the other ends of the two transverse rods (11) are provided with inclined second sliding grooves (15), the number of the fixing rods (13) is two, the two fixing rods (13) are respectively arranged at two ends of the transverse rods (11), two ends of the fixing rods (13) are fixedly connected with the two transverse rods (11) in a one-to-one correspondence manner, a first sliding rail (211) is arranged on the surface of the first front baffle (22) opposite to the first rear baffle (23), and a second sliding rail (311) is arranged on the surface of the second front baffle (32) opposite to the second rear baffle (33), when the first sampling drill bit (2) is abutted to the second sampling drill bit (3), the first sliding rail (211) is inserted into the first sliding groove (14), and the second sliding rail (311) is inserted into the second sliding groove (15).

8. A soil analysis sampling apparatus according to claim 7, wherein: two horizontal poles (11) all hang downwards and are provided with montant (12).

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