CN217424808U

CN217424808U - Hydrogeology pollutes place soil sampling device

Info

Publication number: CN217424808U
Application number: CN202220214181.8U
Authority: CN
Inventors: 胡莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-13
Anticipated expiration: 2032-01-26

Abstract

The utility model belongs to the technical field of soil sampling, in particular to a hydrogeological pollution site soil sampling device, which comprises a bottom plate, wherein two vertical plates which are symmetrically distributed are fixed on the top surface of the bottom plate; the sampling tube is positioned on the inner sides of the two vertical plates and can rotate and move along the longitudinal direction; a square rod capable of moving along the longitudinal direction is arranged in the sampling cylinder; the anti-leakage device is characterized by also comprising four turnover connecting arms which are distributed at equal intervals along the circumferential direction, wherein the square rod is hinged with a leakage-proof rod; the utility model discloses a soil sampling device utilizes to set up to rotatable and carry out the soil sample along longitudinal movement's sampler barrel, combines square pole and conical head, has improved the reliability of sample greatly, guarantees that the sampler barrel reliably drills into the contaminated site and takes a sample, combines four leak protection poles that can convertible installation simultaneously, when guaranteeing reliable sample, the soil that the leak protection pole of upset was emitted can avoid taking out drops in the sampler barrel, guarantees the integrality of soil, has promoted the precision of detection.

Description

Hydrogeology pollutes place soil sampling device

Technical Field

The utility model belongs to the technical field of the soil sampling, concretely relates to hydrogeology pollutes place soil sampling device.

Background

Hydrology and geology are the science of researching underground water, and mainly research the distribution and formation rule of underground water, the physical properties and chemical components of underground water, the resource and reasonable utilization of underground water, the adverse effect of underground water on engineering construction and mine exploitation, the prevention and treatment of the adverse effect of underground water and the like.

With the development of science and the requirement of production and construction, hydrology is divided into branch subjects such as regional hydrology, underground hydrodynamics, hydrology geochemistry, water supply hydrology, mineral deposit hydrology, soil improvement hydrology and the like, and in recent years, the hydrology and the research on geothermology, earthquake, environmental geology and the like are mutually permeated, so that a plurality of new fields are formed.

The hydrogeological environment detection is crucial to the ecological reliability development, so that the soil in the hydrogeological polluted site needs to be sampled and detected regularly.

Soil sampler is used usually to take a sample to the soil in hydrogeology contaminated site, but traditional soil sampler is difficult to guarantee the reliability of sample, consequently has great negative effect to the result that detects.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a hydrogeology pollutes place soil sampling device has convenient to use and the reliable characteristics of sample.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrogeological contaminated site soil sampling device comprises a bottom plate, wherein moving wheels are fixed at four corners of the bottom surface of the bottom plate, two vertical plates which are symmetrically distributed are fixed on the top surface of the bottom plate, and a top plate is fixed at the top ends of the vertical plates; the sampling device also comprises sampling cylinders which are positioned at the inner sides of the two vertical plates and can rotate and move along the longitudinal direction, and round holes for the sampling cylinders to penetrate through are formed in the bottom plate; a square rod capable of moving along the longitudinal direction is installed in the sampling cylinder, a square guide sleeve for the square rod to penetrate through is further fixed on the sampling cylinder, and a conical head is fixed at the bottom end of the square rod; the square rod is hinged to four leakage-proof rods which are distributed at equal intervals along the circumferential direction, one end of the overturning connecting arm is hinged to the leakage-proof rods, and the other end of the overturning connecting arm is hinged to the square guide sleeve.

As a preferred technical scheme of the utility model, still include swing joint board, spliced pole, vertical tangent plane for link and the electric putter of "n" column structure, the link is fixed the sampler barrel top surface, the spliced pole is fixed the top surface of link, swing joint board utilizes the bearing to support to rotate and installs the top of spliced pole, electric putter installs on the roof, just electric putter's piston rod runs through behind the roof with swing joint board fixed connection.

As an optimized technical scheme of the utility model, swing joint plate's top surface is fixed with the guide bar of two symmetric distributions, just the top of guide bar runs through the roof.

As a preferred technical scheme of the utility model, still include rotating electrical machines, drive pulley, driven pulley and driving belt, the rotating electrical machines is installed the swing joint board bottom surface, the drive pulley is fixed on the output shaft of rotating electrical machines, driven pulley fixes on the spliced pole, the drive pulley with driven pulley passes through the driving belt transmission and connects.

As a preferred technical scheme of the utility model, install the regulation on the link the adjusting part of square pole height, just the adjusting part includes the movable block of two symmetric distributions, two symmetric distributions's upset connecting rod, two-way threaded rod and accommodate motor, two-way threaded rod utilizes the bearing support frame to establish the link is inboard, two the movable block all closes soon with two-way threaded rod screw thread and links to each other, two the bottom of upset connecting rod is all articulated with the top of square pole, the top is articulated with the movable block that corresponds respectively, accommodate motor installs on the link and drive two-way threaded rod is rotatory.

As an optimized technical scheme of the utility model, the interior top surface of link is fixed with the guide rail of "n" column structure, the movable block is in the guide rail is inboard and follow the guide rail removes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a soil sampling device utilizes and sets up to rotatable and carry out the soil sample along longitudinal movement's sampler barrel, combines square pole and conical head, has improved the reliability of sample greatly, guarantees that the sampler barrel reliably bores into the contaminated site and takes a sample, combines the leak protection pole of four reversible installations simultaneously, when guaranteeing reliable sample, the soil that the leak protection pole of upset was emitted can avoid taking out drops in the sampler barrel, guarantees the integrality of soil, has promoted the precision of detection.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the side-axis structure of the present invention;

FIG. 3 is a schematic structural view of the shaft side of the sampling tube of the present invention;

fig. 4 is an enlarged schematic view of the adjusting assembly of fig. 2 according to the present invention;

in the figure: 1. a base plate; 2. a circular hole; 3. a moving wheel; 4. a vertical plate; 5. a sampling tube; 6. a top plate; 7. a movable connecting plate; 8. connecting columns; 9. a rotating electric machine; 10. a drive pulley; 11. a driven pulley; 12. a drive belt; 13. a connecting frame; 14. a square rod; 15. a square guide sleeve; 16. an adjustment assembly; 17. an electric push rod; 18. a guide rod; 19. a conical head; 20. a leakage-proof rod; 21. turning over the connecting arm; 22. a movable block; 23. turning over the connecting rod; 24. a bidirectional threaded rod; 25. adjusting the motor; 26. a guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a hydrogeological contaminated site soil sampling device comprises a bottom plate 1, wherein four corners of the bottom surface of the bottom plate 1 are respectively fixed with a movable wheel 3, the top surface of the bottom plate 1 is fixed with two vertical plates 4 which are symmetrically distributed, and the top ends of the vertical plates 4 are fixed with a top plate 6; the sampling device also comprises sampling cylinders 5 which are positioned at the inner sides of the two vertical plates 4 and can rotate and move along the longitudinal direction, and round holes 2 for the sampling cylinders 5 to penetrate through are formed in the bottom plate 1; a square rod 14 capable of moving along the longitudinal direction is arranged in the sampling cylinder 5, a square guide sleeve 15 for the square rod 14 to penetrate through is also fixed on the sampling cylinder 5, and a conical head 19 is fixed at the bottom end of the square rod 14; also comprises four turnover connecting arms 21 which are distributed at equal intervals along the circumferential direction, four leakage-proof rods 20 which are distributed at equal intervals along the circumferential direction are hinged on the square rod 14, one end of each turnover connecting arm 21 is hinged with the leakage-proof rod 20, the other end is hinged with the square guide sleeve 15, when in use, the device is pushed to the sampling position of the hydrogeological pollution site, the sampling cylinder 5 is rotated while the sampling cylinder 5 is descended, meanwhile, the square rod 14 also rotates along with the rotation, and the conical head 19 is combined, so that the sampling tube 5 can be reliably inserted into the ground for soil sampling, after sampling tube 5 inserted ground, made square pole 14 move up, four upset linking arms 21 overturn upwards simultaneously this moment, and leak protection pole 20 expandes, and leak protection pole 20 after the expansion plays the supporting effect to soil, avoids soil to drop, later makes sampling tube 5 drive leak protection pole 20 again and rises, reliably takes out soil.

Specifically, as shown in fig. 1, in this embodiment, the sampler includes a movable connecting plate 7, a connecting column 8, a connecting frame 13 with a longitudinal section of an "n" shaped structure, and an electric push rod 17, where the connecting frame 13 is fixed on the top surface of the sampling tube 5, the connecting column 8 is fixed on the top surface of the connecting frame 13, the movable connecting plate 7 is rotatably mounted on the top end of the connecting column 8 by using a bearing to support, the electric push rod 17 is mounted on the top plate 6, and a piston rod of the electric push rod 17 penetrates through the top plate 6 and then is fixedly connected with the movable connecting plate 7, the electric push rod 17 can move by driving the movable connecting plate 7, and the sampling tube 5 is driven to move.

Specifically, according to fig. 1, in the present embodiment, two symmetrically distributed guide rods 18 are fixed on the top surface of the movable connecting plate 7, and the top ends of the guide rods 18 penetrate through the top plate 6, so as to improve the moving stability of the sampling cylinder 5.

Specifically, as shown in fig. 1, in this embodiment, the sampling device further includes a rotating motor 9, a driving pulley 10, a driven pulley 11, and a transmission belt 12, the rotating motor 9 is installed on the bottom surface of the movable connecting plate 7, the driving pulley 10 is fixed on an output shaft of the rotating motor 9, the driven pulley 11 is fixed on the connecting column 8, the driving pulley 10 is in transmission connection with the driven pulley 11 through the transmission belt 12, after the rotating motor 9 is operated, the rotating motor 9 drives the connecting column 8 to rotate under the belt transmission effect, the connecting column 8 drives the sampling cylinder 5 to rotate by using the connecting frame 13, and the sampling cylinder 5 is pushed by the electric push rod 17 to move down, so that the sampling cylinder 5 can be inserted into the ground.

Specifically, according to fig. 1, fig. 2 and fig. 4, in this embodiment, an adjusting component 16 for adjusting the height of the square rod 14 is installed on the connecting frame 13, the adjusting component 16 comprises two movable blocks 22 which are symmetrically distributed, two turnover connecting rods 23 which are symmetrically distributed, a two-way threaded rod 24 and an adjusting motor 25, the two-way threaded rod 24 is arranged at the inner side of the connecting frame 13 by utilizing a bearing support frame, the two movable blocks 22 are both screwed and connected with the two-way threaded rod 24, the bottom ends of the two turnover connecting rods 23 are both hinged with the top end of the square rod 14, the top ends of the two turnover connecting rods are respectively hinged with the corresponding movable blocks 22, the adjusting motor 25 is arranged on the connecting frame 13 and drives the two-way threaded rod 24 to rotate, the adjusting motor 25 is started, and the adjusting motor 25 is utilized to drive the two-way threaded rod 24 to rotate, under the screwing action of the screw thread, the two movable blocks 22 which are symmetrically distributed move, and the two turnover connecting rods 23 which are symmetrically distributed turn over to change the height of the square rod 14.

Specifically, according to fig. 1, fig. 2 and fig. 4, in the present embodiment, the guide rail 26 having an "n" shape structure is fixed on the inner top surface of the connecting frame 13, and the movable block 22 is located inside the guide rail 26 and moves along the guide rail 26, so as to improve the moving stability of the movable block 22.

The utility model discloses a theory of operation and use flow: the utility model discloses a hydrogeology pollutes place soil sampling device when using, promotes the device to the sampling position in hydrogeology pollutes the place, makes sampler 5 rotate when making sampler 5 descend, and simultaneously, square pole 14 also can follow the rotation, combines conical head 19, makes sampler 5 can reliably insert ground and carry out the soil sample;

after sampling tube 5 inserted ground, made square pole 14 move up, four upset linking arms 21 overturn upwards simultaneously this moment, and leak protection pole 20 expandes, and leak protection pole 20 after the expansion plays the supporting effect to soil, avoids soil to drop, later makes sampling tube 5 drive leak protection pole 20 again and rises, reliably takes out soil.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydrogeology pollutes place soil sampling device, includes bottom plate (1) the bottom surface four corners of bottom plate (1) all is fixed with removes wheel (3), its characterized in that: two vertical plates (4) which are symmetrically distributed are fixed on the top surface of the bottom plate (1), and a top plate (6) is fixed at the top ends of the vertical plates (4); the sampling device also comprises sampling cylinders (5) which are positioned at the inner sides of the two vertical plates (4) and can rotate and move along the longitudinal direction, and round holes (2) which are penetrated by the sampling cylinders (5) are formed in the bottom plate (1); a square rod (14) capable of moving along the longitudinal direction is installed in the sampling cylinder (5), a square guide sleeve (15) for the square rod (14) to penetrate through is further fixed on the sampling cylinder (5), and a conical head (19) is fixed at the bottom end of the square rod (14); still include four upset linking arms (21) along the equidistant distribution of circumferencial direction square pole (14) go up the articulated leak protection pole (20) that have four equidistant distributions along the circumferencial direction, the one end of upset linking arm (21) with leak protection pole (20) are articulated, the other end with square guide pin bushing (15) are articulated.

2. The hydrogeological contaminated site soil sampling device of claim 1, wherein: still include swing joint board (7), spliced pole (8), vertical tangent plane be link (13) and electric putter (17) of "n" column structure, link (13) are fixed sampler barrel (5) top surface, spliced pole (8) are fixed the top surface of link (13), swing joint board (7) utilize the bearing to support to rotate and install the top of spliced pole (8), electric putter (17) are installed on roof (6), just the piston rod of electric putter (17) runs through behind roof (6) with swing joint board (7) fixed connection.

3. The hydrogeological contaminated site soil sampling device of claim 2, wherein: two guide rods (18) which are symmetrically distributed are fixed on the top surface of the movable connecting plate (7), and the top ends of the guide rods (18) penetrate through the top plate (6).

4. The hydrogeological contaminated site soil sampling device of claim 2, wherein: still include rotating electrical machines (9), drive pulley (10), driven pulley (11) and driving belt (12), rotating electrical machines (9) are installed swing joint board (7) bottom surface, drive pulley (10) are fixed on the output shaft of rotating electrical machines (9), driven pulley (11) are fixed on spliced pole (8), drive pulley (10) with driven pulley (11) are connected through driving belt (12) transmission.

5. The hydrogeological contaminated site soil sampling device of claim 2, wherein: install the regulation on link (13) adjusting part (16) of square pole (14) height, just adjusting part (16) include movable block (22) of two symmetric distributions, upset connecting rod (23), two-way threaded rod (24) and accommodate motor (25) of two symmetric distributions, two-way threaded rod (24) utilize the bearing support frame to establish link (13) are inboard, two movable block (22) all close soon with two-way threaded rod (24) screw thread and link to each other, two the bottom of upset connecting rod (23) all articulates with the top of square pole (14), the top is articulated with movable block (22) that correspond respectively, accommodate motor (25) are installed link (13) are gone up and are driven two-way threaded rod (24) are rotatory.

6. The hydrogeological contaminated site soil sampling device of claim 5, wherein: an n-shaped guide rail (26) is fixed on the inner top surface of the connecting frame (13), and the movable block (22) is positioned on the inner side of the guide rail (26) and moves along the guide rail (26).