CN211527877U

CN211527877U - Soil sampling device for environmental detection

Info

Publication number: CN211527877U
Application number: CN201921798424.1U
Authority: CN
Inventors: 成小云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-09-18
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a soil sampling device for environmental detection, including diaphragm, supporting leg, sampler barrel, guide arm, push pedal, horizontal pole, press handle and cavity, be equipped with the cooperation in the cavity and press the fixing device that the handle used, be equipped with the movable plate of two symmetric distributions among the fixing device, the bottom surface of cavity is equipped with the rectangle through-hole two that the cooperation movable plate used, the bottom of movable plate extends to the cavity outside through rectangle through-hole two, be equipped with the arch in one side bottom adjacent with the press handle on the movable plate, press the recess that is equipped with the protruding use of cooperation on hand, all be equipped with the cavity of opening towards the sampler barrel on two supporting legs, be equipped with the telescopic link in the cavity, the telescopic link other end is equipped with the ascending collection chamber of opening, it pegs graft in the cavity through the telescopic link to. Compared with the prior art, the utility model the advantage lie in: high stability and good use effect.

Description

Soil sampling device for environmental detection

Technical Field

The utility model relates to an environment detection equipment technical field specifically indicates a soil sampling device is used in environmental detection.

Background

Environmental detection and treatment are a new industry with strong technology. The medium objects for environmental detection can be broadly classified into water quality detection, air detection, soil detection, solid waste detection, biological detection, noise and vibration detection, electromagnetic radiation detection, radioactivity detection, heat detection, light detection, hygiene (pathogen, virus, parasite, etc.) detection, and the like. Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. The sampling of the soil sample in the cross section is performed after the cross section observation is completed. Before sampling, the section should be trimmed and cleaned, the superficial layer of the floating soil is cut off, and then the sample is taken from the central typical part layer by layer from top to bottom according to the layers. Soil detects also belongs to one of environment detection, so when carrying out environment detection, so soil detects so when carrying out environment detection, soil detects also indispensable, carries out soil and detects time, if direct detection, detects inaccurately, consequently just will carry out sample test to soil. Soil sampling device among the prior art is when using, and not only stability is not high, and the soil of gathering is easily pushed away by gliding push pedal, can not in time store the soil of gathering moreover, carries out the collection of next soil, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a soil sampling device for environmental detection that stability is high, excellent in use effect.

In order to solve the technical problem, the utility model provides a technical scheme does: a soil sampling device for environmental detection comprises a transverse plate, wherein supporting legs are arranged on one pair of side surfaces of the transverse plate, a sampling cylinder with a downward opening is vertically inserted into the transverse plate, the sampling cylinder is in threaded connection with the transverse plate, a guide rod is vertically inserted into the sampling cylinder, a push plate which is in contact with the inner wall of the sampling cylinder is arranged at the bottom of the guide rod, a cross rod is arranged at the upper end of the guide rod, a first rectangular through hole which is matched with the cross rod for use is formed in the side surface of the sampling cylinder, two ends of the cross rod extend to the outside of the sampling cylinder through the first rectangular through hole, pressing handles which are perpendicular to the cross rod are arranged at two ends of the cross rod, a cavity is arranged at the upper end of the sampling cylinder, a fixing device which is matched with the pressing handles for use is arranged in the cavity, two symmetrically distributed movable plates are arranged in the fixing, the bottom of the movable plate extends to the outside of the cavity through the second rectangular through hole, a protrusion is arranged at the bottom of one side, adjacent to the pressing handle, of the movable plate, a groove matched with the protrusion is formed in the pressing handle, cavities with openings facing the sampling tube are formed in the two supporting legs, a telescopic rod is arranged in each cavity, a collecting cavity with an upward opening is formed in the other end of the telescopic rod, and the collecting cavity is connected with the cavity in an inserting mode through the telescopic rod.

Compared with the prior art, the utility model the advantage lie in: the soil sampling device for environmental detection of the utility model can fix the guide rod inserted in the sampling cylinder by using the fixing device, thereby preventing the push plate from pushing soil out of the sampling cylinder in the sampling process and improving the stability; utilize the telescopic link can change the position of collecting the chamber to can put into the soil in the sampling tube and collect the chamber and store, thereby can carry out next soil sampling, not only can carry out cubic soil sampling simultaneously, can contract the supporting leg with the collection chamber of storing soil in addition, saved a large amount of spaces, be convenient for deposit and use.

As an improvement, the fixing device comprises a rotating head inserted into one side of the cavity, a rotating rod is arranged in the middle of one end of the rotating head, which is positioned inside the cavity, a smooth area is arranged in the middle of the rotating rod, thread areas with opposite directions are arranged on two sides of the smooth area on the rotating rod, a sliding block connected with the thread areas is arranged on each thread area, a moving plate is arranged at the bottom of each sliding block, so that a push plate can be fixed conveniently, and the push plate is prevented from falling down in the sampling process.

As the improvement, the other end of the rotating rod is connected with the cavity through the bearing, so that the rotating rod can be ensured to rotate stably, and the stability is improved.

As an improvement, the bottom of the sampling tube is of a bevel opening structure, so that soil is convenient to collect.

As the improvement, the bottom of supporting leg is equipped with the infundibulate fixed block, can increase the area of contact on sampling device and ground like this, has improved stability.

Drawings

Fig. 1 is the utility model relates to a soil sampling device's for environmental detection structural schematic.

As shown in the figure: 1. the sampler comprises a transverse plate, 2, supporting legs, 3, a cavity, 4, a funnel-shaped fixing block, 5, a push plate, 6, a telescopic rod, 7, a collecting cavity, 8, a guide rod, 9, a pressing handle, 10, a groove, 11, a cavity, 12, a threaded area, 13, a rotating rod, 14, a sliding block, 15, a smooth area, 16, a fixing device, 17, a rotating head, 18, a moving plate, 19, a protrusion, 20, a transverse rod, 21 and a sampling tube.

Detailed Description

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

A soil sampling device for environment detection comprises a transverse plate 1, wherein a pair of side surfaces of the transverse plate 1 are respectively provided with a supporting leg 2, a sampling cylinder 21 with a downward opening is vertically inserted in the transverse plate 1, the sampling cylinder 21 is in threaded connection with the transverse plate 1, a guide rod 8 is vertically inserted in the sampling cylinder 21, the bottom of the guide rod 8 is provided with a push plate 5 which is in contact with the inner wall of the sampling cylinder 21, the upper end part of the guide rod 8 is provided with a cross rod 20, the side surface of the sampling cylinder 21 is provided with a first rectangular through hole which is matched with the cross rod 20, two ends of the cross rod 20 extend to the outside of the sampling cylinder 21 through the first rectangular through hole, two ends of the cross rod 20 are respectively provided with a pressing handle 9 which is vertical to the cross rod, the upper end part of the sampling cylinder 21 is provided with a cavity 11, a fixing device 16 which is matched with the pressing handle 9 for use is arranged in, the bottom surface of the cavity 11 is provided with a second rectangular through hole used for matching with the moving plate 18, the bottom of the moving plate 18 extends to the outside of the cavity 11 through the second rectangular through hole, a protrusion 19 is arranged at the bottom of one side, adjacent to the pressing handle 9, of the moving plate 18, a groove 10 used for matching with the protrusion 19 is formed in the pressing handle 9, cavities 3 with openings facing the sampling tube 21 are formed in the two supporting legs 2, the telescopic rods 6 are arranged in the cavities 3, the other ends of the telescopic rods 6 are provided with collecting cavities 7 with upward openings, and the collecting cavities 7 are connected with the cavities 3 in an inserting mode through the telescopic rods 6.

Fixing device 16 is including pegging graft the rotor 17 in cavity 11 one side, be equipped with dwang 13 in the middle of the inside one end of cavity 11 on rotor 17, the centre of dwang 13 is equipped with smooth district 15, the both sides that lie in smooth district 15 on dwang 13 are equipped with opposite direction's screw thread district 12, all be equipped with slider 14 rather than threaded connection on the screw thread district 12, the bottom of slider 14 is equipped with movable plate 18.

The other end of the rotating rod 13 is connected with the cavity 11 through a bearing.

The bottom of the sampling tube 21 is of a bevel opening structure.

The bottom of supporting leg 2 is equipped with infundibulate fixed block 4.

The utility model discloses when concrete implementation, combine 1 kind of soil sampling device for environmental detection of figure's structural schematic diagram to know, the utility model discloses a soil sampling device for environmental detection is when using, at first place soil sampling device in the appointed place, then rotate with holding cavity 11 with the hand, because be threaded connection between sampler barrel 21 and the diaphragm 1, rotate cavity 11 through anticlockwise rotation and clockwise, can drive sampler barrel 21 and rotate and reciprocate together to make sampler barrel 21 creep into soil inside and take a sample or make sampler barrel 21 leave from soil inside and accomplish the sample, labour saving and time saving, convenient to use. The fixing device 16 is in an initial state that the protrusion 19 on the moving plate 18 is clamped in the groove 10 on the pressing handle 9, so that the guide rod 8 can be tightly fixed, the soil is prevented from being pushed out of the sampling cylinder 21 by the push plate 5 in the sampling process, and the stability is improved. After the sampling cylinder 21 finishes sampling, when the collected soil needs to be taken out, the sampling cylinder 21 is firstly moved to the highest point, then the collection cavity 7 is pulled out from the cavity 3, and the bottom of the sampling cylinder 21 is positioned above the collection cavity 7. Then the rotating head 17 is rotated manually, and the rotating head 17 rotates counterclockwise and clockwise, so that the rotating rod 13 rotates together, and the sliding blocks 14 screwed with the two threaded zones 12 can simultaneously move linearly in a direction close to the smooth zone 15 or simultaneously move linearly in a direction far from the smooth zone 15, thereby completing the fixing of the guide rod 8 or the separation of the guide rod 8. When the protrusion 19 on the moving plate 18 leaves the groove 10 on the pressing handle 9, the pressing handle 9 is held by two hands and pushed downwards, so that the pushing plate 5 descends to extrude soil in the sampling cylinder 21 into the collecting cavity 7, then the collecting cavity 7 is pushed into the cavity 3 by using the telescopic rod 6, and then the next soil sampling can be carried out, therefore, not only can three times of soil sampling be carried out simultaneously, but also the collecting cavity 7 for storing the soil can be contracted into the supporting leg 2, a large amount of space is saved, the storage and the use are convenient, and the working principle of the telescopic rod 6 is the same as that of an umbrella handle. So said the utility model discloses a soil sampling device for environmental detection is not only stable high, excellent in use effect moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a soil sampling device for environmental detection, includes diaphragm (1), all be equipped with supporting leg (2), its characterized in that on one of them a pair of side of diaphragm (1): a sampling cylinder (21) with a downward opening is vertically inserted into the transverse plate (1), the sampling cylinder (21) is in threaded connection with the transverse plate (1), a guide rod (8) is vertically inserted into the sampling cylinder (21), a push plate (5) in contact with the inner wall of the sampling cylinder (21) is arranged at the bottom of the guide rod (8), a cross rod (20) is arranged at the upper end of the guide rod (8), a first rectangular through hole matched with the cross rod (20) is formed in the side face of the sampling cylinder (21), two ends of the cross rod (20) extend to the outside of the sampling cylinder (21) through the first rectangular through hole, pressing handles (9) perpendicular to the cross rod are arranged at two ends of the cross rod (20), a cavity (11) is arranged at the upper end of the sampling cylinder (21), a fixing device (16) matched with the pressing handles (9) is arranged in the cavity (11), two moving plates (18) which are symmetrically distributed are arranged in the fixing device (16), the bottom surface of cavity (11) is equipped with the rectangle through-hole two that cooperation movable plate (18) used, the bottom of movable plate (18) extends to cavity (11) outside through rectangle through-hole two, be equipped with arch (19) with pressing handle (9) adjacent one side bottom on movable plate (18), pressing handle (9) and being equipped with recess (10) that cooperation arch (19) used, all be equipped with cavity (3) of opening towards sampler barrel (21) on two supporting legs (2), be equipped with telescopic link (6) in cavity (3), telescopic link (6) other end is equipped with ascending collection chamber (7) of opening, it pegs graft in cavity (3) through telescopic link (6) to collect chamber (7).

2. The soil sampling device for environmental testing as set forth in claim 1, wherein: fixing device (16) are including pegging graft rotation head (17) in cavity (11) one side, it is equipped with dwang (13) to rotate in the middle of the one end that lies in cavity (11) inside on head (17), the centre of dwang (13) is equipped with smooth district (15), the both sides that lie in smooth district (15) on dwang (13) are equipped with opposite direction's threaded area (12), all be equipped with slider (14) rather than threaded connection on threaded area (12), the bottom of slider (14) is equipped with movable plate (18).

3. The soil sampling device for environmental testing as set forth in claim 2, wherein: the other end of the rotating rod (13) is connected with the cavity (11) through a bearing.

4. The soil sampling device for environmental testing as set forth in claim 1, wherein: the bottom of the sampling tube (21) is of an inclined opening structure.

5. The soil sampling device for environmental testing as set forth in claim 1, wherein: the bottom of the supporting leg (2) is provided with a funnel-shaped fixing block (4).