CN218546197U - A soil sampling device for soil environment harm aassessment - Google Patents

Abstract

The utility model relates to a soil sampling technical field relates to a soil sampling device for soil environment harm aassessment, the utility model discloses a drilling rod main part, drill bit, auger piece, interior baffle, outer baffle and ejecting mechanism, the inside rectangle that is equipped with and link up of drilling rod main part holds the chamber, the drill bit is fixed in the rectangle through the support and holds the chamber bottom, and the auger piece is fixed in on the drill bit and the upper end of auger piece is located the rectangle and holds the intracavity, be equipped with interior spout and outer spout in the drilling rod main part, interior baffle slides and sets up in interior spout, outer baffle sets up in outer spout, ejecting mechanism includes slide and picture peg, the slide slides and sets up in outer spout, be equipped with the slot on the slide, the picture peg is pegged graft in the slot, according to the degree of depth of soil, adjusts the position of slide in outer spout and the position of synchronous control interior baffle, falls into many times appointed degree of depth and independent releases with soil, can avoid the mixture of each layer soil.

Description

A soil sampling device for soil environment harm aassessment

Technical Field

The utility model relates to a soil sampling technical field relates to a soil sampling device for soil environment harm aassessment.

Background

The rapid development of society, to environmental improvement more and more attach attention, environmental pollution includes air pollution, soil pollution and water pollution etc. and the heavy metal content in the soil exceeds standard and can cause the pollution to the water in the soil, so need soil sampling device to take a sample to soil, detects afterwards, carries out the harm aassessment, judges whether this soil is contaminated.

CN216955239U, discloses a soil sampling device for soil environmental damage assessment, comprising: a base, on which a containing groove is arranged; the bottom of the fixing frame is positioned in the accommodating groove; vertical plates on two sides of the fixing frame are fixed with a front baffle and a rear baffle of the accommodating groove through bolts; the lifting assembly is arranged in the fixed frame and comprises a first driving motor, a supporting seat, a screw rod, a sliding rod and a sliding seat; and the sampling assembly is arranged in the fixed frame and driven by the lifting assembly to move up and down. The device can solve the problem that current sampling device single can only carry out the sample to the soil in the soil horizon of a certain specific degree of depth, but most soil viscidity is great, can't pour out from the device, leads to taking out the trouble, if dig out the soil with the help of shovel or rod and can lead to the soil of the different degree of depth to take place to mix from the holding tank, influences the aassessment of later stage soil.

In summary, in order to solve the deficiencies in the prior art, a soil sampling device for evaluating the damage of the soil environment, which is convenient for taking out the soil and can be taken out layer by layer, needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve prior art's problem, provide a soil sampling device for soil environment harm aassessment.

The purpose of the utility model can be realized by the following technical proposal: a soil sampling device for soil environmental damage assessment comprising: drilling rod main part, drill bit, auger piece, interior baffle, outer baffle, ejecting mechanism and rotary rod, the inside rectangle that is equipped with and link up of drilling rod main part holds the chamber, the drill bit is fixed in the rectangle through the support and holds the chamber bottom, and the auger piece is fixed in on the drill bit and the auger piece upper end is located the rectangle and holds the intracavity, be equipped with interior spout and outer spout in the drilling rod main part, interior baffle slides and sets up in interior spout, outer baffle sets up in outer spout, ejecting mechanism includes slide and picture peg, the slide slides and sets up in outer spout, be equipped with the slot on the slide, the picture peg is pegged graft in the slot and is fixed through fastening bolt one, the degree of depth of picture peg holds the chamber degree of depth with the rectangle and is the same, the width and the rectangle of picture peg hold the chamber width the same, the rotary rod rotates and sets up in the drilling rod main part upper end outside, the rotary rod both ends are equipped with fastening bolt two of fixed rotary rod.

In a further improvement, a limit baffle is arranged at the left end of the inserting plate, the width of the limit baffle is larger than that of the inserting groove, and a fastening bolt is connected to the limit baffle in a threaded mode.

In a further improvement, a third fastening bolt is arranged in the inner sliding groove of the drill rod main body, and a fourth fastening bolt is arranged in the outer sliding groove of the drill rod main body.

In a further improvement, the bottom of the inner baffle is provided with a first pull ring, and the left end of the sliding plate is provided with a second pull ring.

Further improvement, outer baffle is T shape cross-section, outer baffle left end face and drilling rod main part left end face parallel and level set up.

Compared with the prior art, the utility model is used for soil environment harm aassessment's soil sampling device's beneficial effect:

before the drill bit does not drill into the soil, the outer baffle is inserted into the outer chute, so that the situation that the drill bit is drilled into the overshot, the soil enters and blocks the outer chute, and the subsequent sliding plate is inserted is prevented; after the internal soil is collected, the rotating rod is rotated reversely to separate the whole drill rod main body from the soil, the outer baffle plate in the outer sliding groove is taken out, the sliding plate is inserted into the outer sliding groove from right to left, the inner baffle plate is moved to a certain position leftwards, the sliding plate is moved to the position of the inner baffle plate along with the sliding plate, the inserting plate is inserted into the inserting groove of the sliding plate until the inserting plate is inserted into the bottom of the rectangular accommodating cavity, the soil in the rectangular accommodating cavity is pushed to the outside leftwards, and the soil is conveniently pushed out; according to the depth of soil, adjust the position of slide in outer spout and the position of synchronous adjustment inner baffle, divide into many times appointed degree of depth and independent the release with soil, can avoid the mixture of each layer soil.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a schematic view of another view angle of FIG. 1

FIG. 3 is a schematic structural diagram of state one of the present invention

FIG. 4 is a schematic structural view of the second state of the present invention

FIG. 5 is a schematic view showing the structure of the pushing mechanism

In the figure, 1-a drill rod main body, 11-a rectangular accommodating cavity, 12-an inner sliding groove, 121-a third fastening bolt, 13-an outer sliding groove, 131-a fourth fastening bolt, 2-a drill bit, 21-a bracket, 3-an auger piece, 4-an inner baffle, 5-an outer baffle, 6-a pushing mechanism, 61-a sliding plate, 62-an inserting plate, 63-an inserting groove, 64-a first fastening bolt, 65-a limiting baffle, 7-a rotating rod, 71-a second fastening bolt, 81-a first pull ring and 82-a second pull ring.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings 1 to 5.

Example 1

A soil sampling device for soil environmental damage assessment, comprising: drilling rod main part 1, drill bit 2, auger piece 3, interior baffle 4, outer baffle 5, ejecting mechanism 6 and rotary rod 7, drilling rod main part 1 inside is equipped with the rectangle that link up and holds chamber 11, drill bit 2 is fixed in the rectangle through support 21 and holds chamber 11 bottom, and auger piece 3 is fixed in on the drill bit 2 and auger piece 3 upper end is located the rectangle and holds chamber 11, be equipped with interior spout 12 and outer spout 13 on the drilling rod main part 1, interior baffle 4 slides and sets up in interior spout 12, outer baffle 5 sets up in outer spout 13, ejecting mechanism 6 includes slide 61 and picture peg 62, slide 61 slides and sets up in outer spout 13, be equipped with slot 63 on the slide 61, picture peg 62 is pegged graft in slot 63 and is fixed through a fastening bolt 64, the degree of depth of picture peg 62 holds the chamber 11 degree of depth the same with the rectangle, the width of picture peg 62 holds the chamber 11 width the same with the rectangle, rotary rod 7 rotates and sets up in drilling rod main part 1 upper end outside, rotary rod 7 both ends are equipped with two fastening bolts 71 of fixed rotary rod 7.

The state shown in fig. 3 is that before the drill bit does not drill into the soil, the outer baffle 5 is inserted into the outer chute 13 to prevent the soil entering during the drilling overshoot from blocking the outer chute 13 and affecting the insertion of the subsequent sliding plate 61; after the rotating rod 7 is rotated to the position shown in the figure 3 and the fastening bolt II 71 is screwed tightly, the position of the rotating rod 7 is fixed, the rotating rod 7 is rotated to enable the drill bit 2 at the front end to continuously drill into the soil, the soil is continuously conveyed into the rectangular accommodating cavity 11 inside through the auger piece 3, after the internal soil is collected, the rotating rod 7 is reversely rotated to enable the whole drill rod main body 1 to be separated from the soil, the drill rod main body 1 is rotated to the state shown in the figure 4, the outer baffle 5 in the outer sliding groove 13 is taken out, the sliding plate 61 is inserted into the outer sliding groove 13 from right to left, the inner baffle 4 is moved to a certain position from left, the sliding plate 61 moves to the position of the inner baffle 4 along with the insertion groove 63 of the sliding plate 61, the insertion plate 62 is inserted into the bottom of the rectangular accommodating cavity 11 until the insertion plate 62 is inserted into the bottom of the rectangular accommodating cavity 11, the soil in the rectangular accommodating cavity 11 is pushed to the left, and the pushing of the soil is convenient for pushing out; according to the depth of soil, adjust the position of slide 61 in outer spout 13 and the position of synchronous regulation inner baffle 4, divide into the soil and appoint the degree of depth and independent the propelling many times, can avoid the mixture of each layer soil.

As a further embodiment, a limiting baffle plate 65 is arranged at the left end of the inserting plate 62, the width of the limiting baffle plate 65 is larger than that of the inserting groove 63, and the first fastening bolt 64 is in threaded connection with the limiting baffle plate 65. As shown in fig. 5, the insertion position can be limited by the limit stop 65 after the insertion plate 62 is inserted into the insertion slot 63 of the slide plate 61.

As a further example, a third fastening bolt 121 is arranged in the inner sliding groove 12 of the drill rod body 1, and a fourth fastening bolt 131 is arranged in the outer sliding groove 13 of the drill rod body 1. As shown in fig. 3, the inner baffle 4 in the inner chute 12 can be pre-tightened in position by tightening the third bolt 121 to prevent sliding; the outer baffle 5 or the sliding plate 61 in the outer chute 13 is pre-tightened in position by the four fastening bolts 131 to prevent sliding.

As a further embodiment, the bottom of the inner baffle 4 is provided with a first pull ring 81, and the left end of the sliding plate 61 is provided with a second pull ring 82. As shown in fig. 1 and 2, the movement of the inner baffle 4 is facilitated by a first pull ring 81, and the movement of the slide 61 is facilitated by a second pull ring 82.

As a further embodiment, the outer baffle 5 has a T-shaped cross section, and the left end surface of the outer baffle 5 is flush with the left end surface of the drill rod body 1. As shown in fig. 3, the left end face of the outer baffle 5 is flush with the left end face of the drill rod body 1, so that when the drill rod body 1 drills into soil, the soil is prevented from entering the outer chute 13 of the drill rod body 1.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the principles of this invention. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (5)

1. A soil sampling device for soil environmental damage assessment, comprising: drilling rod main part, drill bit, auger piece, interior baffle, outer baffle, ejecting mechanism and rotary rod, the inside rectangle that is equipped with and link up of drilling rod main part holds the chamber, the drill bit is fixed in the rectangle through the support and holds the chamber bottom, and the auger piece is fixed in on the drill bit and the auger piece upper end is located the rectangle and holds the intracavity, be equipped with interior spout and outer spout in the drilling rod main part, interior baffle slides and sets up in interior spout, outer baffle sets up in outer spout, ejecting mechanism includes slide and picture peg, the slide slides and sets up in outer spout, be equipped with the slot on the slide, the picture peg is pegged graft in the slot and is fixed through fastening bolt one, the degree of depth of picture peg holds the chamber degree of depth with the rectangle and is the same, the width and the rectangle of picture peg hold the chamber width the same, the rotary rod rotates and sets up in the drilling rod main part upper end outside, the rotary rod both ends are equipped with fastening bolt two of fixed rotary rod.

2. The soil sampling device for soil environmental damage assessment according to claim 1, wherein the left end of the insertion plate is provided with a limit baffle, the width of the limit baffle is larger than that of the insertion slot, and the fastening bolt is connected to the limit baffle through a thread.

3. The soil sampling device for soil environmental damage assessment according to claim 1, wherein a third fastening bolt is arranged in the inner sliding groove of the drill rod main body, and a fourth fastening bolt is arranged in the outer sliding groove of the drill rod main body.

4. The soil sampling device for soil environmental damage assessment as claimed in claim 1, wherein the bottom of said inner barrier is provided with a first pull ring, and the left end of said sliding plate is provided with a second pull ring.

5. The soil sampling device for soil environmental damage assessment according to claim 1, wherein the outer baffle is T-shaped in cross section, and the left end face of the outer baffle is flush with the left end face of the drill rod body.

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