CN213336848U

CN213336848U - Geological survey soil sampling device

Info

Publication number: CN213336848U
Application number: CN202021567519.5U
Authority: CN
Inventors: 余温美
Original assignee: Fujian Hongqi Testing Technology Co ltd
Current assignee: Fujian Hongqi Testing Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-01
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to a geologic survey technical field specifically is a geologic survey soil sampling device, include: the transmission storehouse, the handle, drilling pipe and sampling tube, transmission storehouse bottom is rotated and is connected with the drilling pipe, the welding of transmission storehouse both sides top has the handle, the detachable sampling tube is worn to be equipped with inside transmission storehouse and drilling pipe, there is driving motor transmission storehouse lateral wall through bolt fixed mounting, the drilling pipe bottom is the circular drilling bit of great diameter, and the welding of drilling pipe outer wall has the stock guide that is the screw thread form, be provided with two first bearings between drilling pipe and the transmission storehouse inner wall, the drilling pipe rotates through first bearing with the transmission storehouse and is connected, the drilling pipe is located the outer wall in transmission storehouse and the equal fixedly connected with bevel gear of driving motor's output, the drilling pipe passes through the bevel gear transmission with driving motor and is connected, the utility model discloses can guarantee the integrality that gets into the sampling tube earth, improve the accuracy of sample earth position.

Description

Geological survey soil sampling device

Technical Field

The utility model relates to a geologic survey technical field specifically is a geologic survey soil sampling device.

Background

The current soil sampling refers to a method for collecting soil samples, which comprises a sampling arrangement and sampling technology, wherein a section soil sample is collected and is carried out after section observation and recording are finished, before sampling, a section is firstly trimmed and cleaned, the most superficial layer of floating soil is cut, and then the soil is sampled from a central typical part layer by layer from top to bottom according to layers.

Existing geological survey soil sampling devices also suffer from deficiencies, such as; the existing soil sampling device cannot guarantee the integrity of drilled soil, so that the problems that the soil sample is located at the position depth of a stratum before being drilled, the soil is inconvenient to take out and the like cannot be known, and therefore the soil sampling device for geological survey is provided to well solve the defects.

SUMMERY OF THE UTILITY MODEL

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

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a geological survey soil sampling device comprising: the sampling device comprises a transmission bin, handles, a drill pipe and sampling pipes, wherein the drill pipe is connected to the bottom of the transmission bin in a rotating mode, the handles are welded to the top ends of the two sides of the transmission bin, the detachable sampling pipes are arranged inside the transmission bin and the drill pipe in a penetrating mode, and a driving motor is fixedly mounted on the side wall of the transmission bin through bolts.

Furthermore, the bottom of the drill pipe is a circular drilling bit with a larger diameter, the outer wall of the drill pipe is welded with a guide strip in a thread shape, two first bearings are arranged between the drill pipe and the inner wall of the transmission bin, and the drill pipe is rotatably connected with the transmission bin through the first bearings.

Furthermore, the outer wall of the drill pipe located in the transmission bin and the output end of the driving motor are both fixedly connected with bevel gears, and the drill pipe is in transmission connection with the driving motor through the bevel gears.

Further, the sampling tube forms for the concatenation of two halves pipeline, drill pipe bottom opening diameter is unanimous with sampling tube outer wall diameter, sampling tube bottom both sides shaping is provided with two archs, the sampling tube outer wall of protruding below is fixed through the cover is equipped with and is down trapezoidal retaining ring, sampling tube bottom is through second bearing and drill pipe inner wall sliding connection, the sampling tube top is provided with the connection lid, and the sampling tube top is through connecting lid and transmission storehouse fixed connection.

Furthermore, the second bearing outer ring is fixedly connected with the inner wall of the drill pipe, the check ring is made of rubber, and the check ring is inserted into the second bearing inner ring.

Further, connect lid inner wall top and be connected with the sampling tube top through threaded connection's mode, transmission storehouse top integrated into one piece is provided with the screw thread piece that is used for connecting the connection lid, it passes through screw thread piece and transmission storehouse threaded connection to connect the lid inner wall.

Further, the outer wall of the handle is sleeved with a rubber sleeve, and the outer wall of the rubber sleeve is provided with anti-slip strips along the length direction of the rubber sleeve in a surrounding and uniform forming mode.

Compared with the prior art, the utility model provides a geological survey soil sampling device possesses following beneficial effect:

1. the utility model drives the drill pipe to rotate through the driving motor, can drill soil around the sampling position to be loosened, has small effect on the material guiding strip, and can discharge the redundant soil to the ground, thereby ensuring the integrity of the soil entering the sampling pipe and improving the accuracy of the sampling soil position;

2. the utility model discloses, through setting up the sampling tube into two halves mosaic structure, can conveniently take a sample the back soil take out, in sampling process, can splice the sampling tube bottom fixedly through the retaining ring, simultaneously in the drilling process of getting, the second bearing can prevent that the sampling tube from being driven by the drilling tube, guarantee the complete of the interior earth of sampling tube, through setting up the connection lid, can fix the sampling tube top, carry out fixed connection with sampling tube and transmission storehouse simultaneously, prevent to take a sample tube rebound in sampling process, the orderly of sample has been guaranteed.

Drawings

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

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of fig. 2 according to the present invention.

In the figure: 1-a transmission bin; 2-a handle; 3, drilling a pipe; 4-sampling tube; 5-driving a motor; 6-material guiding strips; 7-a first bearing; 8-bevel gears; 9-bulge; 10-a retainer ring; 11-a second bearing; 12-a connecting cover; 13-thread block.

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 to 4, the present invention provides a technical solution: a geological survey soil sampling device comprising: transmission storehouse 1, handle 2, drill pipe 3 and

sampling tube

4, 1 bottom rotation in transmission storehouse is connected with drill pipe 3, and the welding of 1 both sides top in transmission storehouse has handle 2, and

transmission storehouse

1 and 3 inside detachable sampling tubes 4 of wearing to be equipped with of drill pipe, and 1 lateral wall in transmission storehouse has driving motor 5 through bolt fixed mounting, and 2 outer wall covers of handle are equipped with the rubber sleeve, and the outer wall of rubber sleeve is provided with the antislip strip along its length direction around even shaping.

Furthermore, the bottom of the drill pipe 3 is a circular drilling bit with a larger diameter, the outer wall of the drill pipe 3 is welded with a guide strip 6 in a threaded shape, two first bearings 7 are arranged between the drill pipe 3 and the inner wall of the transmission bin 1, the drill pipe 3 is rotatably connected with the transmission bin 1 through the first bearings 7, the outer wall of the drill pipe 3 in the transmission bin 1 and the output end of the driving motor 5 are fixedly connected with a bevel gear 8, the drill pipe 3 is in transmission connection with the driving motor 5 through the bevel gear 8, the drill pipe 3 is driven to rotate through the driving motor 5, soil around a sampling position can be drilled and loosened, the guide strip 6 is small in effect, and redundant soil can be discharged to the ground, so that the integrity of soil entering the sampling pipe is ensured, and the accuracy of the soil sampling position is improved.

Further, the sampling tube 4 is formed by splicing two half pipelines, the diameter of the bottom opening of the drill tube 3 is consistent with the diameter of the outer wall of the sampling tube 4, two bulges 9 are formed at two sides of the bottom of the sampling tube 4, the outer wall of the sampling tube 4 below the bulges 9 is fixed by a retaining ring 10 in an inverted trapezoid shape in a sleeved mode, the bottom of the sampling tube 4 is connected with the inner wall of the drill tube 3 in a sliding mode through a second bearing 11, a connecting cover 12 is arranged at the top end of the sampling tube 4, the top end of the sampling tube 4 is fixedly connected with the transmission bin 1 through the connecting cover 12, the outer ring of the second bearing 11 is fixedly connected with the inner wall of the drill tube 3, the retaining ring 10 is made of rubber materials and is inserted into the inner ring of the second bearing 11, the top end of the inner wall of the connecting cover 12 is connected with the top end of the sampling tube 4 in a threaded connection mode, a, through setting up sampling tube 4 into two halves mosaic structure, can make things convenient for taking out of sample back soil, in the sampling process, can splice fixedly with sampling tube 4 bottom through retaining ring 10, simultaneously at the drilling in-process, second bearing 11 can prevent that sampling tube 4 from being driven by drilling tube 3, guarantee the integrity of earth in sampling tube 4, connect lid 12 through setting up, can fix sampling tube 4 top, carry out fixed connection with sampling tube 4 and transmission storehouse 1 simultaneously, prevent to take out sample tube 4 and upwards remove in the sampling process, the orderly of sample is gone on has been guaranteed.

The working principle is as follows: the utility model discloses in the use, start driving motor 5, it rotates to drive drill pipe 3 through driving motor 5, can bore the pine with the earth around the sampling position, effect at guide strip 6 is little, can arrange unnecessary earth to ground, thereby guarantee the integrality that gets into the sampling tube earth, with this accuracy that improves sampling earth position, in sampling process, can splice sampling tube 4 bottom fixedly through retaining ring 10, simultaneously at the drilling in-process, second bearing 11 can prevent that sampling tube 4 from being driven by drill pipe 3, guarantee the integrality of earth in sampling tube 4, through setting up connecting cover 12, can fix sampling tube 4 top, carry out fixed connection with sampling tube 4 and transmission storehouse 1 simultaneously, prevent to take out sampling tube 4 and upwards remove in sampling process, the orderly of sample has been guaranteed.

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 geological survey soil sampling device comprising: transmission storehouse (1), handle (2), drill pipe (3) and sampling tube (4), its characterized in that: the drill pipe (3) is connected to the rotation of transmission storehouse (1) bottom, and the welding of transmission storehouse (1) both sides top has handle (2), detachable sampling tube (4) are worn to be equipped with inside transmission storehouse (1) and drill pipe (3), there is driving motor (5) transmission storehouse (1) lateral wall through bolt fixed mounting.

2. A geological survey soil sampling device as claimed in claim 1 wherein: the drill pipe is characterized in that the bottom of the drill pipe (3) is a circular drilling bit with a larger diameter, the outer wall of the drill pipe (3) is welded with a material guide strip (6) in a threaded shape, two first bearings (7) are arranged between the drill pipe (3) and the inner wall of the transmission bin (1), and the drill pipe (3) is rotatably connected with the transmission bin (1) through the first bearings (7).

3. A geological survey soil sampling device as claimed in claim 1 wherein: the outer wall of the drill pipe (3) positioned in the transmission bin (1) and the output end of the driving motor (5) are fixedly connected with a bevel gear (8), and the drill pipe (3) is in transmission connection with the driving motor (5) through the bevel gear (8).

4. A geological survey soil sampling device as claimed in claim 1 wherein: sampling tube (4) form for two halves pipeline concatenation, drill pipe (3) bottom opening diameter is unanimous with sampling tube (4) outer wall diameter, sampling tube (4) bottom both sides shaping is provided with two arch (9), sampling tube (4) outer wall of arch (9) below is fixed through the cover and is down trapezoidal retaining ring (10), sampling tube (4) bottom is through second bearing (11) and drill pipe (3) inner wall sliding connection, sampling tube (4) top is provided with connection lid (12), and sampling tube (4) top is through connecting lid (12) and transmission storehouse (1) fixed connection.

5. A geological survey soil sampling device as claimed in claim 4, wherein: the outer ring of the second bearing (11) is fixedly connected with the inner wall of the drill pipe (3), the check ring (10) is made of rubber, and the check ring is inserted into the inner ring of the second bearing (11).

6. A geological survey soil sampling device as claimed in claim 4, wherein: connect lid (12) inner wall top and be connected with sampling tube (4) top through threaded connection's mode, transmission storehouse (1) top integrated into one piece is provided with screw thread piece (13) that are used for connecting connection lid (12), it passes through screw thread piece (13) and transmission storehouse (1) threaded connection to connect lid (12) inner wall.

7. A geological survey soil sampling device as claimed in claim 1 wherein: the outer wall of the handle (2) is sleeved with a rubber sleeve, and the outer wall of the rubber sleeve is provided with anti-slip strips along the length direction of the rubber sleeve in a surrounding and uniform forming mode.