CN220960674U - Geological sampler - Google Patents

Abstract

The utility model discloses a geological sampler which comprises a sampling tube, wherein the top end of the sampling tube is fixedly connected with a pedal, the top of the pedal is fixedly connected with a communicating pipe, the top end of the communicating pipe is fixedly sleeved with a handle, the top of the pedal is slidably inserted with a push rod, one side of the push rod is fixedly provided with a compression rod through a bolt, the other end of the compression rod penetrates through the communicating pipe and is slidably connected with the communicating pipe, the bottom end of the push rod is integrally formed with an ejector plate, the ejector plate slides in the sampling tube, the bottom of the ejector plate is fixedly connected with a connecting pipe, the bottom in the connecting pipe is fixedly connected with an electric push rod, and the bottom end of the electric push rod is fixedly connected with a conical head. According to the utility model, the cone head moves upwards under the drive of the shrinkage of the electric push rod, so that the elastic plate gathers towards the middle, and then the elastic plate is changed into a ring shape, so that the elastic plate is blocked at the bottom of the sampling tube, and further, the soil is prevented from falling from the sampling tube, thereby facilitating the storage of the soil during sampling.

Description

Geological sampler

Technical Field

The utility model relates to the technical field of samplers, in particular to a geological sampler.

Background

The method is used for carrying out long-term observation work on geological phenomena, stress strain of a rock-soil body, groundwater and the like, and aims to master the dynamic change rule of the rock-soil body, predict the development trend, judge the possible damage degree so as to take corresponding protective measures, and a geological sampler is a tool for acquiring geological samples.

At present, when sampling is carried out on soft soil and sandy soil, the existing geological sampler is inconvenient to preserve because the mobility of the soft soil and sandy soil is larger, so that the sampling effect of the geological sampler is affected.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a geological sampler.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a geological sampler, includes the sampling tube, the top fixedly connected with footboard of sampling tube, the top fixedly connected with communicating pipe of footboard, the top fixed cover of communicating pipe is equipped with the handle, the top slip grafting of footboard has the push rod, one side of push rod is passed through the bolt fastening and is had the depression bar, the other end of depression bar passes communicating pipe and with communicating pipe sliding connection, the bottom integrated into one piece of push rod has the ejector plate, the ejector plate slides in the sampling tube, the bottom fixedly connected with connecting pipe of ejector plate, the bottom fixedly connected with electric putter in the connecting pipe, electric putter's bottom fixedly connected with conical head, fixedly connected with elastic plate between conical head and the connecting pipe, the inner wall of elastic plate is equipped with the indent.

Furthermore, an inclined plane is arranged at the bottom of the inner wall of the sampling tube.

Further, the outer wall of the handle is sleeved with an anti-skid sleeve.

Further, the top of the pedal is provided with a skid proof block.

Further, the ejector plate is of a disc structure.

Further, the inner groove is of a V-shaped structure.

The beneficial effects of the utility model are as follows:

1. Through the awl head upward movement under the drive of electric putter shrink to make the elastic plate gather together to the centre, and then become the round with the elastic plate, thereby make the elastic plate stifled bottom at the sampling tube, and then prevent that soil from falling down in the sampling tube, thereby the deposit of soil when being convenient for take a sample.

2. The push rod is driven to move downwards by pulling the pressure rod, so that the ejector plate is driven to move downwards, and then the soil in the sampling tube is pushed out, thereby being convenient and quick.

Drawings

FIG. 1 is a schematic perspective view of a geological sampler according to the present utility model;

FIG. 2 is a schematic diagram of a rear view of a geological sampler according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a geological sampler according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the position A of the geological sampler according to the present utility model;

fig. 5 is a schematic sectional view of a geological sampler according to the present utility model.

In the figure: 1. a sampling tube; 2. an inclined plane; 3. a pedal; 4. a communicating pipe; 5. a handle; 6. an anti-skid sleeve; 7. an anti-slip bump; 8. a push rod; 9. a compression bar; 10. an ejector plate; 11. a connecting pipe; 12. an electric push rod; 13. a conical head; 14. an elastic plate; 15. an inner groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a geological sampler, including sampling tube 1, the top welding of sampling tube 1 has footboard 3, the top welding of footboard 3 has communicating pipe 4, the fixed cover in top of communicating pipe 4 is equipped with handle 5, the top slip grafting of footboard 3 has push rod 8, there is depression bar 9 through the bolt fastening in one side of push rod 8, the other end of depression bar 9 passes communicating pipe 4 and with communicating pipe 4 sliding connection, the bottom integrated into one piece of push rod 8 has ejector plate 10, ejector plate 10 slides in sampling tube 1, the pulling depression bar 9 drives push rod 8 and moves down, thereby drive ejector plate 10 and move down, and then push out the soil in the sampling tube 1, the bottom of ejector plate 10 is equipped with connecting pipe 11 through the bolt fastening, the bottom in connecting pipe 11 is equipped with electric putter 12 through the bolt fastening, the bottom of electric putter 12 is equipped with conical head 13 through the bolt fastening, between conical head 13 and the connecting pipe 11 through the bolt fastening elastic plate 14, drive down conical head 13 shrink in electric putter 12 upwards moves, thereby make elastic plate 14 to the centre, and then become the form with elastic plate 14, thereby make elastic plate 14 become the form, thereby make the bottom of sampling tube 14 in 1 prevent that the bottom from buckling, thereby the inner wall 14 is equipped with in the recess of the sampling tube 1.

The bottom of sampling tube 1 inner wall is equipped with inclined plane 2 to in the sampling tube 1 pricked soil of being convenient for, the outer wall of handle 5 has cup jointed anti-skidding cover 6, thereby is convenient for grip handle 5, and the top of footboard 3 is equipped with skid proof block 7, thereby prevents that the foot from skidding, and inner groove 15 is V-arrangement structure.

Working principle: when the soil sampling device is used, a handle is held, the pedal 3 is stepped on again to enable the sampling tube 1 to prick soil, then the soil enters the sampling tube 1 under the action of extrusion, then the electric push rod 12 is started, the conical head 13 moves upwards under the drive of the shrinkage of the electric push rod 12, so that the elastic plate 14 gathers towards the middle, the elastic plate 14 is changed into a ring shape, the elastic plate 14 is blocked at the bottom of the sampling tube 1, the soil is prevented from falling from the sampling tube 1, then the sampling tube 1 is pulled out of the soil, the elastic plate 14 is reset under the drive of the stretching of the electric push rod 12, and then the push rod 9 is pulled to drive the push rod 8 to move downwards, so that the ejector plate 10 is driven to move downwards, and the soil in the sampling tube 1 is pushed out.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a geological sampler, includes sampling tube (1), its characterized in that, the top fixedly connected with footboard (3) of sampling tube (1), the top fixedly connected with communicating pipe (4) of footboard (3), the top fixed cover of communicating pipe (4) is equipped with handle (5), the top slip grafting of footboard (3) has push rod (8), one side of push rod (8) is through bolt fastening pressure bar (9), the other end of push rod (9) passes communicating pipe (4) and with communicating pipe (4) sliding connection, the bottom integrated into one piece of push rod (8) has ejector plate (10), ejector plate (10) slide in sampling tube (1), the bottom fixedly connected with connecting pipe (11) of ejector plate (10), bottom fixedly connected with electric putter (12) in connecting pipe (11), the bottom fixedly connected with conical head (13) of electric putter (12), fixedly connected with spring plate (14) between conical head (13) and connecting pipe (11), the inner wall of spring plate (14) is equipped with indent (15).

2. A geological sampler according to claim 1, characterized in that the bottom of the inner wall of the sampling tube (1) is provided with a bevel (2).

3. A geological sampler according to claim 1, characterized in that the outer wall of the handle (5) is sleeved with an anti-slip sleeve (6).

4. A geological sampler according to claim 1, characterized in that the top of the pedal (3) is provided with cleats (7).

5. A geological sampler according to claim 1, characterized in that the ejector plate (10) is of disc construction.

6. A geological sampler according to claim 1, characterized in that the inner groove (15) is of V-shaped configuration.