CN218444569U

CN218444569U - Geological survey sampler

Info

Publication number: CN218444569U
Application number: CN202222766132.8U
Authority: CN
Inventors: 刘成进
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-03
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to the technical field of geological survey sampling, and discloses a geological survey sampler, which comprises a bottom plate; further comprising: the soil sampling device comprises guide plates arranged on two sides of a bottom plate, sliding plates are arranged on the guide plates in a sliding mode, rotating plates are arranged on the sliding plates in a rotating mode, the rotating plates are driven by driving parts arranged on the sliding plates, cylinders are fixedly arranged on the rotating plates, containing cavities are formed in the cylinders, the containing cavities are connected with drill bits through annularly distributed telescopic rods, sampling mechanisms for sampling soil are arranged on the drill bits, and limiting mechanisms for limiting the sampling mechanisms are arranged on the rotating plates; the sampling mechanism comprises a rotating rod which is rotatably arranged on the end surface of the drill bit, one end of the rotating rod, which penetrates through the cylinder, is fixedly connected with a rotating disc, and one end of the rotating rod, which is close to the drill bit, is provided with an arc triangular disc; this practicality can take a sample the soil of the different degree of depth through the sampling mechanism who sets up, and when taking a sample, the soil of sampling can not mix with all the other layers of soil and be in the same place.

Description

Geological survey sampler

Technical Field

The utility model relates to a geological survey sample technical field specifically is a geological survey sample thief.

Background

Geological survey, which refers to all survey work based on observation and research with geological phenomena (rock, stratum, structure, mineral products, hydrogeology, landform, etc.) as objects, and geology and related science as guidance, soil sampling is needed in the process of geological survey.

Present geological survey sampler is when taking a sample to soil, generally place the sampling tube subaerial, later hold the handle, then step on the drive plate with the foot, alright insert the underground with the sampling tube this moment, then extract the sampling tube, pour out the soil in the sampling tube and can accomplish the sample, but current sampling device can only take a sample to the soil top layer, be not convenient for take a sample to deep soil, and at the sampling in-process, mix together with all the other layers of soil easily, influence the effect of sample.

To this end, a geological survey sampler has been proposed by those skilled in the art to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geological survey sample thief to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a geological survey sampler comprises a bottom plate; further comprising:

the soil sampling device comprises guide plates arranged on two sides of a bottom plate, sliding plates are arranged on the guide plates in a sliding mode, rotating plates are arranged on the sliding plates in a rotating mode, the rotating plates are driven by driving parts arranged on the sliding plates, cylinders are fixedly arranged on the rotating plates, containing cavities are formed in the cylinders, the containing cavities are connected with drill bits through annularly distributed telescopic rods, sampling mechanisms for sampling soil are arranged on the drill bits, and limiting mechanisms for limiting the sampling mechanisms are arranged on the rotating plates;

sampling mechanism is including rotating the bull stick of installing on the drill bit terminal surface, and the bull stick runs through cylinder one end fixed connection carousel, the bull stick is close to drill bit one end and installs circular arc triangle dish, the drill bit terminal surface is installed three fixed plate that is the annular distribution, and the slip is provided with the sampler barrel on the fixed plate, and the sampler barrel is close to circular arc triangle dish one end fixed connection fly leaf, and the spring coupling fixed plate is passed through at the fly leaf both ends.

As a further aspect of the present invention: and the middle part of the bottom plate is provided with a sampling port.

As the utility model discloses further scheme again: and a graduated scale is arranged on the guide plate.

As a further aspect of the present invention: the limiting mechanism comprises mounting frames fixedly mounted on two sides of the rotating plate, lead screws are arranged on the mounting frames in a threaded mode, and positioning plates are mounted at the end portions of the lead screws in a rotating mode.

As a further aspect of the present invention: the driving part comprises a driven gear fixedly installed on one side of the rotating plate, a motor is fixedly installed on the rotating plate, and an output shaft of the motor is fixedly connected with a driving gear meshed with the driven gear.

Compared with the prior art, the beneficial effects of the utility model are that: this practicality can take a sample to the soil of the different degree of depth through the sampling mechanism who sets up, and when taking a sample, the soil of sampling can not mix with all the other layers of soil and be in the same place, has guaranteed the sample effect of sampler.

Drawings

Fig. 1 is a schematic structural diagram of a geological survey sampler.

FIG. 2 is a schematic view of a structure of a connection between a cylinder and a drill bit in a geological survey sampler.

FIG. 3 is a schematic diagram of a sampling mechanism in a geological survey sampler.

FIG. 4 is a schematic view showing the structure of a guide plate and a sliding plate in the geological survey sampling apparatus.

In the figure: 1. a base plate; 2. a guide plate; 3. a sliding plate; 4. a graduated scale; 5. a rotating plate; 6. a driven gear; 7. a driving gear; 8. a motor; 9. a cylinder; 10. a sampling port; 11. a drill bit; 12. a rotating rod; 13. a turntable; 14. a receiving cavity; 15. a circular arc triangular plate; 16. a fixing plate; 17. a sampling tube; 18. a movable plate; 19. a spring; 20. a mounting frame; 21. a screw rod; 22. positioning a plate; 23. a telescopic rod.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Examples

Referring to fig. 1-4, a geological survey sampler comprises a base plate 1; further comprising:

the soil sampler comprises guide plates 2 arranged on two sides of a bottom plate 1, sliding plates 3 are arranged on the guide plates 2 in a sliding mode, rotating plates 5 are arranged on the sliding plates 3 in a rotating mode, the rotating plates 5 are driven by driving components arranged on the sliding plates 3, cylinders 9 are fixedly arranged on the rotating plates 5, storage cavities 14 are formed in the cylinders 9, the storage cavities 14 are connected with drill bits 11 through annularly distributed telescopic rods 23, sampling mechanisms for sampling soil are arranged on the drill bits 11, and limiting mechanisms for limiting the sampling mechanisms are arranged on the rotating plates 5;

sampling mechanism installs the bull stick 12 on drill bit 11 terminal surface including rotating, bull stick 12 runs through cylinder 9 one end fixed connection carousel 13, bull stick 12 is close to drill bit 11 one end and installs circular arc triangle dish 15, drill bit 11 end-face mounting has three fixed plate 16 that is the annular and distributes, it is provided with sampler barrel 17 to slide on the fixed plate 16, sampler barrel 17 is close to circular arc triangle dish 15 one end fixed connection fly leaf 18, fly leaf 18 both ends pass through spring 19 and connect fixed plate 16, under spring 19's effect, circular arc triangle dish 15 surface is hugged closely to fly leaf 18, when bull stick 12 drives circular arc triangle dish 15 and rotates, circular arc triangle dish 15 can drive sampler barrel 17 along fixed plate 16 toward drill bit 11 outside removal, until sampler barrel 17 inserts in the soil, later continue to rotate bull stick 12, at this moment under spring 19's effect, sampler barrel 17 can slowly retreat, move to the initial position until sampler barrel 17 removes.

In one aspect of this embodiment, the bottom plate 1 is provided with a sampling port 10 at the middle.

In one aspect of this embodiment, the guide plate 2 is provided with a scale 4 for knowing the drilling depth of the drill bit 11.

A condition of this embodiment, the limiting mechanism includes mounting bracket 20 of fixed mounting at 5 both sides of rotor plate, and the screw thread is provided with lead screw 21 on the mounting bracket 20, and locating plate 22 is installed in the rotation of lead screw 21 tip, and when driling, through rotating lead screw 21, lead screw 21 drives locating plate 22 and fixes a position bull stick 12 for bull stick 12 rigidity makes drill 11 and cylinder 9 zonulae occludens together.

In one aspect of this embodiment, the driving member includes a driven gear 6 fixedly mounted on one side of the rotating plate 5, a motor 8 is fixedly mounted on the rotating plate 5, and an output shaft of the motor 8 is fixedly connected to a driving gear 7 engaged with the driven gear 6.

Working principle, when sampling, will the utility model discloses stabilize and place at the sampling point, motor 8 drive driving gear 7 rotated this moment, drive driven gear 6 and rotate, make rotor plate 5 rotate, it rotates to drive cylinder 9 and drill bit 11, press sliding plate 3 this moment, make drill bit 11 drill, when drill bit 11 reachs the appointed degree of depth, motor 8 stopped this moment, rotate lead screw 21, make locating plate 22 no longer restrict bull stick 12, press carousel 13 this moment, make drill bit 11 and cylinder 9 separate, telescopic link 23 extends, shift out sampler 17 and accomodate chamber 14, rotate carousel 13 this moment, carousel 13 drives bull stick 12 and rotates, bull stick 12 drives circular arc triangle dish 15 and rotates, when bull stick 12 drives circular arc triangle dish 15 and rotates, the triangle dish can drive sampler 17 and move toward drill bit 11 outside along fixed plate 16, until sampler 17 inserts in the soil, later continue to rotate bull stick 12, at this moment under the effect of spring 19, sampler 17 can slowly roll back, until sampler 17 moves to the initial position, accomplish the sampling of soil, and once can gather three soil through sending the soil of the corresponding different depths, the soil sampling mechanism can avoid all the soil of the mixed effect of sampling to the collection together, and the soil collection of all the better soil, and the mixed use problem of the soil of the effect of sampling.

This practicality can take a sample to the soil of the different degree of depth through the sampling mechanism who sets up, and when taking a sample, the soil of sampling can not mix with all the other layers of soil and be in the same place, has guaranteed the sample effect of sampler.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A geological survey sampler comprising a base plate, and further comprising:

the soil sampler comprises guide plates arranged on two sides of a bottom plate, sliding plates are arranged on the guide plates in a sliding mode, rotating plates are arranged on the sliding plates in a rotating mode, the rotating plates are driven by driving parts arranged on the sliding plates, cylinders are fixedly arranged on the rotating plates, storage cavities are formed in the cylinders, the storage cavities are connected with drill bits through annularly distributed telescopic rods, sampling mechanisms for sampling soil are arranged on the drill bits, and limiting mechanisms for limiting the sampling mechanisms are arranged on the rotating plates;

sampling mechanism installs the bull stick on the drill bit terminal surface including rotating, the bull stick is close to drill bit one end and installs circular arc triangle dish, the drill bit terminal surface is installed three fixed plate that is the annular distribution, and the slip is provided with the sampler barrel on the fixed plate, and the sampler barrel is close to circular arc triangle dish one end fixed connection fly leaf, and the spring coupling fixed plate is passed through at the fly leaf both ends.

2. The geological survey sampler of claim 1 wherein the rotating rod is fixedly attached to the rotating disk through one end of the column.

3. The geological survey sampling according to claim 1, wherein the middle part of the bottom plate is provided with a sampling port.

4. The geological survey sampling of claim 1 wherein said guide is provided with a scale.

5. The geological survey sampler of claim 1, wherein the limiting mechanism comprises a mounting frame fixedly mounted on both sides of the rotating plate, a screw is threaded on the mounting frame, and a positioning plate is rotatably mounted on the end of the screw.

6. The geological survey sampling apparatus of claim 5, wherein the driving member comprises a driven gear fixedly mounted on one side of a rotating plate, a motor is fixedly mounted on the rotating plate, and an output shaft of the motor is fixedly connected with a driving gear engaged with the driven gear.