CN212621591U

CN212621591U - Portable soil pollution sample collection system

Info

Publication number: CN212621591U
Application number: CN202021357639.2U
Authority: CN
Inventors: 武文静
Original assignee: Tianjin Huixin Environmental Protection Technology Co ltd
Current assignee: Tianjin Longli Construction Engineering Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-26
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to the technical field of soil sampling auxiliary devices, in particular to a portable soil pollution sample collecting device which can conveniently and directly sample the soil with different depths and improve the practicability; including the fixed plate, two sets of connecting plates, two sets of locating plates, fixed screwed pipe, lifting threaded rod, multiunit arc set-square, multiunit torque spring, the rotor plate, rotatory handle, the sampling tube, supporting spring, annular support plate and holding down plate, rotor plate central zone is provided with the locating hole, and the rotor plate suit is fixed to lifting threaded rod outer wall top, rotatory handle is installed at the rotor plate top, the supporting spring both ends are connected with annular support plate bottom and rotor plate top respectively, holding down plate central zone is provided with the through-hole, and the holding down plate suit is fixed to sampling tube outer wall top, the sampling tube bottom is passed annular support plate and is inserted to the lifting threaded pipe in, and annular support plate top and holding down plate bottom contact.

Description

Portable soil pollution sample collection system

Technical Field

The utility model relates to a soil sampling auxiliary device's technical field especially relates to a portable soil pollution sample collection system.

Background

It is known that when the soil contains excessive harmful substances and exceeds the self-cleaning capability of the soil, the composition, structure and function of the soil are changed, the microbial activity is inhibited, and the harmful substances or decomposition products thereof are gradually accumulated in the soil and are indirectly absorbed by the human body through the soil → plants → the human body, so that the degree of harming the health of the human body is reached, namely the soil pollution. After soil is contaminated, relevant departments need use soil sampling equipment to take a sample to the soil that receives the pollution to carry out basicity to the pollution degree and the pollution kind of soil, thereby can conveniently formulate the pointed improvement plan of utensil, current most commonly used soil sampling device generally is the soil drill, but its inconvenient soil to the different degree of depth directly samples, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can conveniently directly carry out the direct sampling to the soil of the different degree of depth, improve the portable soil pollution sample collection system of practicality.

The utility model discloses a portable soil pollution sample collection device, including fixed plate, two sets of connecting plates, two sets of locating plates, fixed screwed pipe, lifting threaded rod, multiunit arc set square, multiunit torsion spring, rotor plate, rotatory handle, sampling tube, supporting spring, annular supporting plate and holding down plate, two sets of connecting plate both ends are connected with fixed plate both ends and two sets of locating plates respectively, be provided with the fixed orifices on the fixed plate, fixed screwed pipe passes the through-hole to fixed screwed pipe and fixed pipe inner wall fixed connection, lifting threaded rod bottom spiral shell passes fixed screwed pipe, and lifting threaded rod is the tubulose, multiunit arc set square top all with lifting threaded rod bottom swing joint, multiunit torsion spring both ends are connected with multiunit arc set square and lifting threaded pipe inner wall respectively, rotor plate central zone is provided with the locating hole, the rotary plate is sleeved and fixed to the top end of the outer wall of the lifting threaded rod, the rotary handle is installed at the top of the rotary plate, two ends of the supporting spring are respectively connected with the bottom of the annular supporting plate and the top of the rotary plate, a through hole is formed in the central area of the lower pressing plate, the lower pressing plate is sleeved and fixed to the top end of the outer wall of the sampling tube, the bottom end of the sampling tube penetrates through the annular supporting plate and is inserted into the lifting threaded tube, and the top of the annular supporting plate is in contact with the.

The utility model discloses a portable soil pollution sample collection system still includes the multiunit spacing ring, the multiunit spacing ring is all installed on the lift screwed pipe inner wall to be provided with the multiunit blotter on the multiunit spacing ring inner wall respectively, the multiunit blotter all with the contact of sampling tube outer wall.

The utility model discloses a portable soil pollution sample collection system still includes multiunit dead lever, multiunit mounting panel and multiunit set screw, multiunit dead lever both ends are connected with the multiunit mounting panel respectively, the multiunit mounting panel contacts with fixed plate bottom and two sets of connecting plates respectively, multiunit set screw spiral shell dress passes through the multiunit mounting panel respectively to multiunit set screw spiral shell dress is in to fixed plate and two sets of connecting plates respectively.

The utility model discloses a portable soil pollution sample collection system still includes the multiunit stiffener, multiunit stiffener both ends respectively with fixed plate and fixed screwed pipe outer wall connection.

The utility model discloses a portable soil pollution sample collection system still includes multiunit gag lever post and multiunit stopper, be provided with the spacing hole of multiunit on the fixed plate, the multiunit gag lever post top is passed the spacing hole of multiunit respectively and is connected bottom the annular support plate to the multiunit gag lever post bottom is connected with the multiunit stopper respectively.

The utility model discloses a portable soil pollution sample collection system still includes the multiunit steel ball, be provided with the multiunit arc wall on the spacing downthehole wall of multiunit respectively, the multiunit steel ball is arranged in the multiunit arc wall respectively to the multiunit steel ball contacts with multiunit gag lever post outer wall respectively.

The utility model discloses a portable soil pollution sample collection system, two sets of locating plates bottom is provided with two sets of slipmats respectively.

Compared with the prior art, the beneficial effects of the utility model are that: moving the whole body to the soil position to be sampled, contacting the two sets of positioning plates with the ground, enabling a user to step on the two sets of positioning plates with two feet respectively to conveniently limit the position of the whole body, rotating a rotating handle to enable the rotating plate to rotate together with a lifting threaded rod, enabling the lifting threaded rod to move downwards along a fixed threaded pipe, enabling a plurality of sets of arc-shaped triangular plates to form a sharp shape under the action of a plurality of sets of torsion springs, enabling the lifting threaded rod to easily penetrate into the soil, when a specified depth is reached, not rotating a rotating handle, inserting a sampling pipe into the lifting threaded pipe, pressing down a pressing plate, compressing a supporting spring, enabling the bottom end of the sampling pipe to push a plurality of sets of arc-shaped triangular plates and insert the sampling pipe into the soil, enabling the soil to enter the sampling pipe, releasing the pressing plate after sampling is completed, enabling the pressing plate to drive the sampling pipe to ascend under the elastic force of the supporting, multiunit arc set-square also resumes the normal position under multiunit torsion spring's elastic force effect to can conveniently directly carry out direct sampling to the soil of the different degree of depth, improve the practicality.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a partial enlarged view of portion B of FIG. 1;

FIG. 5 is a partial enlarged view of portion C of FIG. 2;

in the drawings, the reference numbers: 1. a fixing plate; 2. a connecting plate; 3. positioning a plate; 4. fixing the threaded pipe; 5. lifting a threaded rod; 6. an arc-shaped triangular plate; 7. a torsion spring; 8. a rotating plate; 9. rotating the handle; 10. a sampling tube; 11. a support spring; 12. an annular support plate; 13. a lower pressing plate; 14. a limiting ring; 15. a cushion pad; 16. fixing the rod; 17. mounting a plate; 18. a set screw; 19. a reinforcing bar; 20. a limiting rod; 21. a limiting block; 22. steel balls; 23. a non-slip mat.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the portable soil pollution sample collecting device of the present invention can fix a plurality of mounting plates 17 on a fixing plate 1 and two connecting plates 2 by a plurality of fixing screws 18 during operation, thereby improving the connection stability between the two connecting plates 2 and the fixing plate 1, enhancing the connection stability between the fixing threaded pipe 4 and the fixing plate 1 by a plurality of reinforcing rods 19, moving the whole body to the soil position where sampling is required, contacting the two positioning plates 3 with the ground, improving the friction between the two positioning plates and the ground by two anti-slip pads 23, allowing the user to step on the two positioning plates 3 with two feet, conveniently limiting the position of the whole body, rotating a rotating handle 9 to rotate the rotating plate 8 and the lifting threaded rod 5 together, thereby allowing the lifting threaded rod 5 to move downwards along the fixing threaded pipe 4, the multiple groups of arc-shaped triangular plates 6 form a pointed shape under the action of the multiple groups of torsion springs 7, the lifting threaded rod 5 can be easily penetrated into soil, when the specified depth is reached, the rotary handle is not rotated, the sampling tube 10 is inserted into the lifting threaded tube, the position of the sampling tube 10 is limited by the multiple groups of limiting tubes, the abrasion between the sampling tube 10 can be reduced by the multiple groups of buffer cushions 15, the damage to the multiple groups of torsion springs 7 can be reduced, the pressing plate 13 is pressed down, the supporting spring 11 is compressed, the bottom end of the sampling tube 10 pushes the multiple groups of arc-shaped triangular plates 6 open and is inserted into the soil, the soil enters the sampling tube 10, after the sampling is completed, the pressing plate 13 is released, the pressing plate 13 drives the sampling tube 10 to ascend under the elastic action of the supporting spring 11, the multiple groups of arc-shaped triangular plates 6 also recover to the original position under the elastic action of the multiple groups of torsion springs 7, and therefore the direct sampling of, improve the practicality, when compressing and relaxing supporting spring 11, can conveniently inject the direction of lift of annular support plate 12 through reciprocating of multiunit gag lever post 20 in the spacing hole department of multiunit, reduce the skew to when multiunit gag lever post 20 reciprocates in the spacing hole department of multiunit, can reduce the frictional force between it through the roll of multiunit steel ball 22.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A portable soil pollution sample collecting device is characterized by comprising a fixing plate (1), two groups of connecting plates (2), two groups of positioning plates (3), a fixed threaded pipe (4), a lifting threaded rod (5), a plurality of groups of arc-shaped triangular plates (6), a plurality of groups of torsion springs (7), a rotating plate (8), a rotating handle (9), a sampling pipe (10), a supporting spring (11), an annular supporting plate (12) and a lower pressing plate (13), wherein two ends of the two groups of connecting plates (2) are respectively connected with two ends of the fixing plate (1) and the two groups of positioning plates (3), the fixing plate (1) is provided with a fixing hole, the fixed threaded pipe (4) passes through the through hole, the fixed threaded pipe (4) is fixedly connected with the inner wall of the fixing pipe, the bottom end of the lifting threaded rod (5) is screwed through the fixed threaded pipe (4), and the lifting threaded rod (5, the tops of the plurality of groups of arc-shaped set squares (6) are movably connected with the bottom end of the lifting threaded rod (5), two ends of the torsion springs (7) are respectively connected with the arc set square (6) and the inner wall of the lifting threaded pipe, a positioning hole is arranged in the central area of the rotating plate (8), the rotating plate (8) is sleeved and fixed at the top end of the outer wall of the lifting threaded rod (5), the rotating handle (9) is arranged at the top of the rotating plate (8), two ends of the supporting spring (11) are respectively connected with the bottom of the annular supporting plate (12) and the top of the rotating plate (8), a through hole is arranged in the central area of the lower pressing plate (13), and the lower pressing plate (13) is sleeved and fixed at the top end of the outer wall of the sampling tube (10), the bottom end of the sampling tube (10) passes through the annular supporting plate (12) and is inserted into the lifting threaded tube, and the top of the annular supporting plate (12) is contacted with the bottom of the lower pressure plate (13).

2. The portable soil pollution sample collecting device as recited in claim 1, further comprising a plurality of sets of position limiting rings (14), wherein the plurality of sets of position limiting rings (14) are all mounted on the inner wall of the lifting threaded pipe, and a plurality of sets of cushions (15) are respectively disposed on the inner walls of the plurality of sets of position limiting rings (14), and the plurality of sets of cushions (15) are all in contact with the outer wall of the sampling pipe (10).

3. The portable soil contamination sample collecting device as recited in claim 2, further comprising a plurality of fixing rods (16), a plurality of mounting plates (17), and a plurality of fixing screws (18), wherein two ends of the fixing rods (16) are respectively connected to the mounting plates (17), the mounting plates (17) are respectively in contact with the bottom of the fixing plate (1) and the two connecting plates (2), the fixing screws (18) are respectively screwed through the mounting plates (17), and the fixing screws (18) are respectively screwed into the fixing plate (1) and the two connecting plates (2).

4. A portable soil contamination sample collecting device according to claim 3, further comprising a plurality of sets of reinforcing rods (19), wherein two ends of the plurality of sets of reinforcing rods (19) are respectively connected with the outer walls of the fixing plate (1) and the fixing threaded pipe (4).

5. The portable soil pollution sample collecting device as claimed in claim 4, further comprising a plurality of sets of limiting rods (20) and a plurality of sets of limiting blocks (21), wherein a plurality of sets of limiting holes are formed in the fixing plate (1), the top ends of the plurality of sets of limiting rods (20) respectively penetrate through the plurality of sets of limiting holes and are connected with the bottom of the annular supporting plate (12), and the bottom ends of the plurality of sets of limiting rods (20) are respectively connected with the plurality of sets of limiting blocks (21).

6. The portable soil pollution sample collecting device as claimed in claim 5, further comprising a plurality of sets of steel balls (22), wherein the inner walls of the plurality of sets of limiting holes are respectively provided with a plurality of sets of arc-shaped grooves, the plurality of sets of steel balls (22) are respectively located in the plurality of sets of arc-shaped grooves, and the plurality of sets of steel balls (22) are respectively in contact with the outer walls of the plurality of sets of limiting rods (20).

7. A portable soil contamination sample collection device according to claim 6, wherein the two sets of positioning plates (3) are provided with two sets of anti-slip pads (23) at the bottom.