CN214741301U

CN214741301U - Drilling sampling reconnaissance device that hydrogeology was used

Info

Publication number: CN214741301U
Application number: CN202121248433.0U
Authority: CN
Inventors: 王石
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-16
Anticipated expiration: 2031-06-04

Abstract

The utility model is suitable for a hydrogeology is with supplementary technical field of sample, discloses a probing sample reconnaissance device that hydrogeology was used, including the drill pipe, the drill pipe left and right sides middle-end all articulates through first pivot has the baffle, the inside top fixed mounting of drill pipe has the fixed plate. The utility model discloses a connect pivot and second pivot to be connected the connecting rod with the baffle, make the rotatability of connecting rod, and then when twisting to move the rotation bolt and drive the dead lever and remove thereupon, can stimulate the connecting rod to make it take place to rotate and stimulate the baffle to rotate from the drill pipe both sides to inside, and then guarantee the rotatability of baffle, improve the inside speed of outside soil sample inflow drill pipe, the first piece of promotion of rethread promotes the case laminating on piece inclined plane with the second, can promote the piece at the second and remove the back, the first piece of promotion that promotes in the top moves drives the sample box and at the inside horizontal migration of drill pipe, visit out from the drill pipe inside immediately and take a sample to soil and collect, and is comparatively practical, and is suitable for extensively promoting and using.

Description

Drilling sampling reconnaissance device that hydrogeology was used

Technical Field

The utility model is suitable for a supplementary technical field of sample for the hydrogeology, in particular to probing sample reconnaissance device that hydrogeology was used.

Background

At present, with the continuous acceleration of urbanization and industrialization processes and the frequent interference of human activities, the problem of soil pollution is more serious, the understanding of components and concentration of soil pollutants is a basic premise for formulating soil pollution treatment measures, the soil sample collection and analysis is a basic means for acquiring soil physiological and biological properties and component characteristics, and a soil sampler is one of necessary tools for collecting soil samples.

According to a patent (publication number is "CN 210293766U"), a drilling sampling device for geological exploration relates to the technical field of geological exploration. This probing sampling device for geological exploration, including a bottom plate and a probing section of thick bamboo, the breach is seted up at the top of bottom plate, and the top fixedly connected with bracing piece of bottom plate, the surface sliding connection of bracing piece have a fly leaf, and the surface of bracing piece is equipped with the scale marking, and the inner wall fixedly connected with baffle of a probing section of thick bamboo, baffle will be bored the inside of a probing section of thick bamboo and cut apart into and rotate the chamber and sample the chamber, rotate the interior diapire swing joint in chamber and have the threaded rod, and the top of baffle is equipped with the connecting rod, the top fixedly connected with movable plate of connecting rod. This probing sampling device for geological exploration through setting up the cylinder, is convenient for fall the probing section of thick bamboo to the degree of depth of treating the sample, through rotating drive screw, opens the baffle and makes the sample chamber open, continues to descend probing section of thick bamboo soil sample will get into the inside in sample chamber, accomplishes the sample to specific degree of depth and takes a sample.

However, there are still some disadvantages in the above patents: because above-mentioned patent is after the probing is accomplished, need open the baffle and control the sampling tube again and drill a section of thick bamboo and take a sample the processing to soil inside, and because the hole of probing sample and the space between the drill bit are not big, and then it is not big to lead to the baffle to rotate the angle of opening, and then it is slower to lead to outside soil sample to get into the speed of taking a sample intracavity portion, and when carrying out sampling operation to soil, multistep operation is too loaded down with trivial details, increase the time of sample, influence the efficiency of sample. Therefore, we propose a drilling sampling survey device for hydrogeology.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a hydrogeology-used drilling sampling investigation device, which can effectively solve the problems of the background art.

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

a drilling sampling investigation device for hydrogeology comprises a drill pipe, wherein the middle ends of the left side and the right side of the drill pipe are respectively hinged with a baffle plate through a first rotating shaft, the top end inside the drill pipe is fixedly provided with a fixed plate, the middle end of the fixed plate is screwed with a rotating bolt through a screw hole, the bottom end of the rotating bolt is rotatably provided with a fixed pipe through a bearing, the bottom end in the fixed pipe is fixedly provided with a fixed rod, the bottom end surface of the fixed rod is hinged with two groups of connecting rods through a connecting rotating shaft, the bottom end of each connecting rod is hinged with the middle end surface of the side edge of the baffle through a second rotating shaft, the drill pipe is characterized in that a hollow sleeve is fixedly arranged at the bottom end inside the drill pipe, movable holes and movable rods are arranged on the left side and the right side inside the hollow sleeve, movable grooves are formed in the middle of the upper end and the lower end of the hollow sleeve, and the movable rods are movably arranged inside the movable holes in a penetrating mode.

Preferably, the outer side wall of the bottom end of the connecting rotating shaft is fixedly provided with a supporting rod, the supporting rod penetrates through the movable groove and is movably arranged inside the movable groove, and the bottom end of the supporting rod is fixedly provided with a second pushing block.

Preferably, each movable rod middle end surface is sleeved with a pushing spring, and each movable rod top end surface is fixedly provided with a sampling box.

Preferably, a drill bit is fixedly arranged on the bottom end surface of the drill pipe.

Preferably, the second promotes the piece and is isosceles triangle, every first promotion piece is trapezoidal, and first promotion piece inclined plane and second promote a piece inclined plane and laminate mutually.

Preferably, each baffle bottom all articulates through adjusting the pivot has the rotor plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a probing sample reconnaissance device that hydrogeology was used, through rotating the bolt, bearing and fixed pipe, guarantee that the dead lever can only vertical removal and can not rotate thereupon when twisting to move the rotation bolt, be connected the connecting rod with the baffle through connecting pivot and second pivot, and then guarantee the rotatability of baffle, improve the inside speed of outside soil sample inflow drill pipe, promote the laminating mutually on piece inclined plane through first promotion piece and second, the quick box of will sampling is visited from the drill pipe is inside and is sampled collection soil, improve soil sampling efficiency, and whole operation only needs to twist to move the rotation bolt and realizes, reduce the step of sampling operation, improve the efficiency of sample.

Drawings

Fig. 1 is a schematic view of the overall front view cross-section structure of a drilling, sampling and surveying device for hydrogeology according to the present invention;

fig. 2 is the utility model discloses a drilling pipe of drilling sample reconnaissance device's that hydrogeology was used section structure sketch map is looked from above.

Reference numerals: 1. drilling a pipe; 2. a first rotating shaft; 3. a baffle plate; 4. a second rotating shaft; 5. a connecting rod; 6. a fixing plate; 7. rotating the bolt; 8. a bearing; 9. a fixed tube; 10. fixing the rod; 11. connecting the rotating shaft; 12. a support bar; 13. a hollow sleeve; 14. a movable hole; 15. a movable rod; 16. a sampling box; 17. a push spring; 18. a first pushing block; 19. a second pushing block; 20. a movable groove; 21. a drill bit; 22. adjusting the rotating shaft; 23. and rotating the plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-2, a drilling sampling investigation device for hydrogeology comprises a drill pipe 1, wherein the middle ends of the left side and the right side of the drill pipe 1 are hinged with a baffle plate 3 through a first rotating shaft 2, the top end inside the drill pipe 1 is fixedly provided with a fixed plate 6, the middle end of the fixed plate 6 is screwed with a rotating bolt 7 through a screw hole, the bottom end of the rotating bolt 7 is rotatably provided with a fixed pipe 9 through a bearing 8, the bottom end inside the fixed pipe 9 is fixedly provided with a fixed rod 10, the bottom end surface of the fixed rod 10 is hinged with two groups of connecting rods 5 through a connecting rotating shaft 11, the bottom end of each connecting rod 5 is hinged with the middle end surface of the side edge of the baffle plate 3 through a second rotating shaft 4, the bottom end inside the drill pipe 1 is fixedly provided with a hollow sleeve 13, the left side and the right side of each hollow sleeve 13 are provided with movable holes 14, and the movable rods 15 are movably arranged inside each movable hole 14, every equal fixed mounting in movable rod 15 side has first promotion piece 18, movable groove 20 has all been seted up at both ends middle part about hollow sleeve 13.

In the embodiment, as shown in fig. 1 and fig. 2, since the bottom of the rotating bolt 7 is connected with the top of the fixed rod 10 through the bearing 9 and the fixed tube 9, it is ensured that the fixed rod 10 can only move vertically and can not rotate along with the rotating bolt 7 when the rotating bolt 7 is screwed, and the connecting rod 5 is connected with the baffle 3 through the connecting rotating shaft 11 and the second rotating shaft 4, so that the connecting rod 5 can rotate, when the rotating bolt 7 is screwed to drive the fixing rod 10 to move, the connecting rod 5 can be pulled to rotate, and the baffle 3 can be pulled to rotate inwards from the two sides of the drill pipe 1, thereby ensuring the rotatability of the baffle 3, improving the speed of the external soil sample flowing into the drill pipe 1, when the fixing rod 10 moves vertically, the supporting rod 12 at the bottom thereof can be driven to move inside the hollow sleeve 13, and the second pushing block 19 is driven to move inside the hollow sleeve 13.

In this embodiment (as shown in fig. 1 and 2), the outer side wall of the bottom end of the connecting rotating shaft 11 is fixedly provided with the supporting rod 12, the supporting rod 12 penetrates through the movable groove 20 and is movably installed, the bottom end of the supporting rod 12 is fixedly provided with the second pushing block 19, and the first pushing block 18 is pushed to drive the sampling box 16 to horizontally move inside the drill pipe 1 after the second pushing block 19 moves through the box fitting of the inclined surface of the second pushing block 18 and the inclined surface of the second pushing block 19, so that the sampling box 16 is pulled to be opened by the baffle 3 and then immediately extends out from the inside of the drill pipe 1 to sample and collect soil, and the whole operation is realized by only screwing the rotating bolt 7, thereby reducing the steps of sampling operation and improving the sampling efficiency.

In this embodiment (shown by fig. 1 and 2), each of the middle end surfaces of the movable rods 15 is sleeved with a pushing spring 17, and each of the top end surfaces of the movable rods 15 is fixedly provided with a sampling box 16, so that the sampling box 16 can be moved to the inside of the drill pipe 1 under the action of the pushing spring 17 to facilitate subsequent use after the bolt 7 is rotated in the reverse direction.

In this embodiment (shown by fig. 1 and 2), the drill bit 21 is fixedly installed on the bottom end surface of the drill pipe 1, so that the drill pipe 1 can be quickly inserted into the soil.

In this embodiment (shown in fig. 1 and fig. 2), the second pushing blocks 19 are isosceles triangles, each of the first pushing blocks 18 is trapezoidal, and the inclined surfaces of the first pushing blocks 18 and the inclined surfaces of the second pushing blocks 19 are attached to each other, so that the movement of the second pushing blocks 19 can push the first pushing blocks 18 to move horizontally.

In this embodiment (as shown in fig. 1 and fig. 2), the bottom end of each baffle 3 is hinged to a rotating plate 23 through an adjusting rotating shaft 22, so that the rotatability of the baffles 3 and the rotating plates 23 is ensured, and the situation that the sampling box 16 cannot move due to being blocked by the baffles 3 in the moving process is avoided.

It should be noted that the utility model relates to a drilling, sampling and surveying device for hydrogeology, the components are all universal standard components or known by technicians in this neighborhood, the structure and principle of the device are all known by technicians in this technical manual or known by conventional experimental methods, when working, the drill bit 21 together with the drill pipe 1 is inserted into the soil through external drilling equipment, after reaching the position to be sampled, the rotary bolt 7 is twisted to drive the baffle plate 3 to be opened from the two sides of the drill pipe 1 to the inside, and the second pushing block 19 is driven to move upwards to push the first pushing block 18, so that the sampling pipe 16 is moved out of the drill pipe 1 to sample the soil, compared with the traditional sampling auxiliary technology for hydrogeology, the device ensures that the fixed rod 10 can only move vertically without rotating along with the rotary bolt 7 due to the connection of the bearing 9 and the fixed pipe 9 with the top of the fixed rod 10 at the bottom of the rotary bolt 7, the connecting rod 5 is connected with the baffle 3 through the connecting rotating shaft 11 and the second rotating shaft 4, so that the connecting rod 5 can be rotated, when the rotating bolt 7 is screwed to drive the fixing rod 10 to move along with the fixing rod, the connecting rod 5 can be pulled to rotate, the baffle 3 is pulled to rotate from two sides of the drill pipe 1 to the inside, the rotatability of the baffle 3 is further ensured, the speed of an external soil sample flowing into the drill pipe 1 is improved, when the fixing rod 10 moves vertically, the supporting rod 12 at the bottom of the fixing rod can be driven to move in the hollow sleeve 13 along with the fixing rod, the second pushing block 19 is driven to move to the inside of the hollow pipe 13, the first pushing block 18 is attached to a box with an inclined surface of the second pushing block 19, after the second pushing block 19 moves, the first pushing block 18 is pushed to drive the sampling box 16 to horizontally move in the drill pipe 1, and the sampling box 16 is pulled to be opened after the baffle 3 is pulled, the soil is sampled and collected by probing out from the inside of the drill pipe 1 immediately, and the whole operation is realized by only screwing the rotating bolt 7, so that the steps of sampling operation are reduced, and the sampling efficiency is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A drilling sampling investigation device for hydrogeology, comprising a drill pipe (1), characterized in that: the drill pipe is characterized in that the middle ends of the left side and the right side of the drill pipe (1) are hinged with a baffle (3) through a first rotating shaft (2), a fixed plate (6) is fixedly arranged at the top end of the inner part of the drill pipe (1), a rotating bolt (7) is screwed at the middle end of the fixed plate (6) through a screw hole, a fixed pipe (9) is rotatably arranged at the bottom end of the rotating bolt (7) through a bearing (8), a fixed rod (10) is fixedly arranged at the bottom end of the inner part of the fixed pipe (9), two groups of connecting rods (5) are hinged on the surface of the bottom end of the fixed rod (10) through a connecting rotating shaft (11), the bottom ends of the connecting rods (5) are hinged on the surface of the middle end of the side edge of the baffle (3) through a second rotating shaft (4), a hollow sleeve (13) is fixedly arranged at the bottom end of the inner part of the drill pipe (1), movable holes (14) are respectively arranged at the left side and the right side of the inner part of the hollow sleeve (13), and the movable hole (14) are respectively penetrated by a movable rod (15), every equal fixed mounting in movable rod (15) side has first promotion piece (18), activity groove (20) have all been seted up at both ends middle part about cavity sleeve (13).

2. The hydrogeological drilling sampling survey device of claim 1, wherein: connect pivot (11) bottom lateral wall fixed mounting have bracing piece (12), and bracing piece (12) run through movable mounting inside activity groove (20), bracing piece (12) bottom fixed mounting has the second to promote piece (19).

3. The hydrogeological drilling sampling survey device of claim 1, wherein: every the terminal surface all cup joints promotion spring (17) in movable rod (15), every the equal fixed mounting in movable rod (15) top surface has sampling box (16).

4. The hydrogeological drilling sampling survey device of claim 1, wherein: and a drill bit (21) is fixedly arranged on the surface of the bottom end of the drill pipe (1).

5. A hydrogeological drilling sampling survey apparatus as defined in claim 2, wherein: the second pushes away piece (19) and is isosceles triangle, every first promotion piece (18) are trapezoidal, and first promotion piece (18) inclined plane and second push away piece (19) inclined plane and laminate mutually.

6. The hydrogeological drilling sampling survey device of claim 1, wherein: each baffle (3) bottom all articulates through adjusting pivot (22) has rotor plate (23).