CN212693279U

CN212693279U - Deep sampler for geological exploration

Info

Publication number: CN212693279U
Application number: CN202021171310.7U
Authority: CN
Inventors: 罗永忠; 黄香春; 周俊; 张燕; 田培虎; 王新华
Original assignee: Sichuan Chuanjian Survey And Design Institute Co ltd
Current assignee: Sichuan Chuanjian Survey And Design Institute Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-12
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a geological exploration deep sampler, including sleeve pipe sampler, sleeve pipe sampler top is provided with connects the top tube, the inside sampler inner chamber that is provided with of sleeve pipe sampler, the sampler inner chamber extends to connects the top tube, the sleeve pipe sampler bottom is provided with the drill bit sword, the sleeve pipe sampler outside is provided with the bull stick external screw thread, it is provided with the dwang connecting seat to connect the top tube, the inside dwang installation cavity of seting up of dwang connecting seat, the pivot mounting hole has been seted up to dwang connecting seat both sides, the utility model relates to a geological exploration technical field. This geological exploration deep sampler has solved geological exploration and has mostly can only take a sample deep soil sample to and the problem that holistic layering sample is difficult to obtain, has reached and has carried out the purpose of taking a sample to deep geological exploration, not only can carry out the soil property sample and can also carry out the quality of water sample.

Description

Deep sampler for geological exploration

Technical Field

The utility model relates to a geological exploration technical field specifically is a geological exploration deep sampler.

Background

The conventional sampling method is that the ground drilling construction meets the design horizon requirement, the hole forming, casing running, water stopping, well washing, water pumping test and sampling are limited by slow water level recovery of aquifers and other complex conditions, the water pumping test of deep boreholes, particularly the sampling, is difficult to reach an ideal state, even the sampling test cannot be smoothly completed, most of the existing geological exploration can only sample deep soil samples, and the integral stratified samples are difficult to obtain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a deep sampler of geological exploration has solved the most soil sample that can only take a sample the deep layer of geological exploration to and the problem that holistic layering sample is difficult to gain.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a deep sampler of prospecting, includes sleeve pipe sampler, sleeve pipe sampler top is provided with connects the top tube, the inside sampler inner chamber that is provided with of sleeve pipe sampler, the sampler inner chamber extends to and connects the top tube, the sleeve pipe sampler bottom is provided with the drill bit sword, the sleeve pipe sampler outside is provided with the bull stick external screw thread, it is provided with the dwang connecting seat to connect the top tube, the inside dwang installation cavity of seting up of dwang connecting seat, the pivot mounting hole has been seted up to dwang connecting seat both sides, the bottom thief hole has been seted up to sleeve pipe sampler bottom both sides, the upper portion thief hole has.

Preferably, the sleeve pipe sampler still is provided with the quality of water sampling tube with the sampler inner chamber of connecting the upper tube, quality of water sampling tube bottom is provided with the quality of water sampling head.

Preferably, connect the top of going up the pipe and pass through dwang connecting seat fixedly connected with top dwang, the dwang connecting seat passes through round pin axle and top dwang fixed connection.

Preferably, the bottom sampling hole is arranged perpendicular to the position of the upper sampling hole.

Preferably, the diameter of the upper connecting tube is smaller than the diameter of the casing sampler.

Preferably, the bottoms of the drill bits are uniformly distributed at the bottom of the casing sampler.

(III) advantageous effects

The utility model provides a prospecting deep sampler. The method has the following beneficial effects:

the geological exploration deep sampler is characterized in that a sleeve sampler is inserted into a position needing geological exploration, a rotating rod connecting seat connected with an upper pipe above the sleeve sampler can be provided with a top rotating rod, the rotating rod at the top drives the sleeve sampler below and the upper pipe to rotate, the outer side of the sleeve sampler is provided with a rotating rod external thread used for drilling, the bottom of the sleeve sampler is provided with a drill bit cutter used for drilling, an exploration sample is stored in a sampler inner cavity of the sleeve sampler, and a water sample needs to be explored at some positions, the water sampling tube can be arranged in the sleeve sampler and the connecting tube, and the water sampling can be carried out through the water sampling head at the bottom end, so that the problem that most of geological exploration can only sample deep soil samples is solved, and the problem that the whole stratified sample is difficult to obtain is solved, the purpose of sampling deep geological exploration is achieved, and soil sampling and water sampling can be performed.

Drawings

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

FIG. 2 is a schematic structural view of the inside of the sampling tube according to the present invention;

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

in the figure: 1 sleeve pipe sampler, 2 connect the top tube, 3 dwang connecting seats, 4 drill bits sword, 5 quality of water sampling heads, 6 bottom thief holes, 7 upper portion thief holes, 8 sampler inner chambers, 9 quality of water sampling tubes, 10 pivot mounting holes, 11 top dwang, 12 round pin axles.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a deep sampler of prospecting, including

sleeve pipe sampler

1, 1 top of sleeve pipe sampler is provided with connects

top tube

2, 1 inside sampler inner chamber 8 that is provided with of sleeve pipe sampler, sampler inner chamber 8 extends to connecting top tube 2 top, 1 bottom of sleeve pipe sampler is provided with

drill bit sword

4, 1 outside of sleeve pipe sampler is provided with the bull stick external screw thread, it is provided with dwang connecting seat 3 to connect 2 tops of top tube, the inside dwang installation cavity of seting up of dwang connecting seat 3, pivot mounting hole 10 has been seted up to dwang connecting seat 3 both sides, bottom thief hole 6 has been seted up to 1 bottom both sides of sleeve pipe sampler, upper portion thief hole.

The casing sampler 1 and the sampler inner chamber 8 of connecting the upper tube 2 still are provided with quality of water sampling tube 9, and quality of water sampling tube 9 bottom is provided with quality of water sampling head 5.

Connect 2 tops of top tube and pass through dwang connecting seat 3 fixedly connected with top dwang 11, dwang connecting seat 3 is through

round pin axle

12 and 11 fixed connection in top dwang.

The bottom sampling hole 6 is arranged perpendicular to the position of the upper sampling hole 7.

The diameter of the connecting upper tube 2 is smaller than the diameter of the cannula-sampler 1.

The bottoms of the drill bits 4 are evenly distributed at the bottom of the casing sampler 1.

During the use, sleeve pipe sampler 1 inserts the position that needs geological exploration, the dwang connecting seat 3 of connecting top tube 2 of sleeve pipe sampler 1 top can install top dwang 11, sleeve pipe sampler 1 of top dwang 11 drive below rotates with connecting top tube 2, the bull stick external screw thread that is used for drilling has been set up in the 1 outside of sleeve pipe sampler, 1 bottom of sleeve pipe sampler has set up drill bit sword 4 and has been used for drilling, the sample of exploration can be preserved at the sampler inner chamber 8 of sleeve pipe sampler 1, some positions need the water sample of exploration, can be at sleeve pipe sampler 1 with connect top tube 2 internally mounted quality of water sampling tube 9, quality of water sampling head 5 through the bottom can carry out the water sample collection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A deep sampler for geological exploration, comprising a casing sampler (1), characterized in that: casing pipe sampler (1) top is provided with connects top tube (2), inside sampler inner chamber (8) that is provided with of casing pipe sampler (1), sampler inner chamber (8) extend to connect top tube (2) top, casing pipe sampler (1) bottom is provided with drill bit sword (4), the casing pipe sampler (1) outside is provided with the bull stick external screw thread, it is provided with dwang connecting seat (3) to connect top tube (2) top, the inside dwang installation cavity of seting up of dwang connecting seat (3), pivot mounting hole (10) have been seted up to dwang connecting seat (3) both sides, bottom thief hole (6) have been seted up to casing pipe sampler (1) bottom both sides, upper portion thief hole (7) have been seted up in the casing pipe sampler (1) upper portion outside.

2. A deep sampler for geological exploration, according to claim 1, characterized in that: the casing sampler (1) and the sampler inner cavity (8) connected with the upper pipe (2) are also provided with a water quality sampling pipe (9), and the bottom end of the water quality sampling pipe (9) is provided with a water quality sampling head (5).

3. A deep sampler for geological exploration, according to claim 1, characterized in that: connect top tube (2) top through dwang connecting seat (3) fixedly connected with top dwang (11), dwang connecting seat (3) are through round pin axle (12) and top dwang (11) fixed connection.

4. A deep sampler for geological exploration, according to claim 1, characterized in that: the bottom sampling hole (6) is vertical to the upper sampling hole (7).

5. A deep sampler for geological exploration, according to claim 1, characterized in that: the diameter of the connecting upper pipe (2) is smaller than that of the casing sampler (1).

6. A deep sampler for geological exploration, according to claim 1, characterized in that: the bottoms of the drill bit cutters (4) are uniformly distributed at the bottom of the casing sampler (1).