CN211148152U

CN211148152U - Hydrogeology reconnaissance water source sampling test device

Info

Publication number: CN211148152U
Application number: CN201921417936.9U
Authority: CN
Inventors: 朱明轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-31
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a hydrogeology reconnaissance water source sampling test device, including transmission box and driving piece, driving piece fixed connection is at the last lateral wall of transmission box, the lower extreme of driving piece runs through transmission box setting and the main drilling section of thick bamboo of fixedly connected with, the lower extreme of the main drilling section of thick bamboo is equipped with the drill bit, the drill bit passes through slewing mechanism and is connected with the rotation of the main drilling section of thick bamboo, the inside wall of the main drilling section of thick bamboo has a plurality of vice drilling sections of thick bamboo that cup joint each other through the sealed sliding connection of slide mechanism, a plurality of vice drilling sections of thick bamboo all pass through the mutual sealed sliding connection of slide mechanism, the vice drilling section of thick bamboo fixed connection of inlayer is on the lower lateral wall of transmission box, be equipped with the sample connection on the lateral wall of the main drilling section of thick bamboo, sample connection department is equipped with the intercommunication mechanism, be equipped with the hard pipe in the sample connection. The utility model discloses be provided with a plurality of vice drilling section of thick bamboos that cup joint each other, be convenient for accomodate when the device does not use.

Description

Hydrogeology reconnaissance water source sampling test device

Technical Field

The utility model relates to an address reconnaissance field especially relates to a hydrogeology reconnaissance water source sampling test device.

Background

Hydrogeological survey refers to hydrogeological survey research work performed to find hydrogeological conditions in a region, and aims to master the causes, distribution and motion laws of underground water and surface water, provide a basis for reasonably exploiting and utilizing water resources and correctly designing and constructing foundation and piling projects.

Most of the traditional hydrogeological survey water source sampling detection devices need to drill a drill bit to a specified depth below the ground when sampling water at different depths, take out the drill bit and a water sample after absorbing a part of the water sample, and then drill the drill bit to another depth for sampling, so that continuous drilling and sampling are needed, time and labor are wasted, the continuity is poor, and the sampling efficiency is low; the drill rod of the traditional sampling detection device cannot stretch out and draw back, and is very inconvenient to store and transport.

Therefore, the hydrogeology reconnaissance water source sampling detection device solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that most traditional hydrogeology reconnaissance water source sample detection device need relapse drilling when getting the water sample of the different degree of depth among the prior art, and the efficient hydrogeology reconnaissance water source sample detection device who provides.

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

a hydrogeological survey water source sampling test device comprises a transmission box and a driving piece, wherein the driving piece is fixedly connected to the upper side wall of the transmission box, the lower end of the driving piece penetrates through the transmission box and is fixedly connected with a main drilling barrel, the lower end of the main drilling barrel is provided with a drill bit, the drill bit is rotatably connected with the main drilling barrel through a rotating mechanism, the inner side wall of the main drilling barrel is hermetically and slidably connected with a plurality of mutually sleeved auxiliary drilling barrels through a sliding mechanism, the auxiliary drilling barrels are hermetically and slidably connected through a sliding mechanism, the auxiliary drilling barrel on the innermost layer is fixedly connected to the lower side wall of the transmission box, a sampling opening is formed in the side wall of the main drilling barrel, a communicating mechanism is arranged at the sampling opening, a hard pipe is arranged in the sampling opening, one end of the hard pipe, far away from the sampling opening, is fixedly connected with a guide pipe, and the other end of the guide pipe extends into the transmission box, the outer fixedly connected with suction pump of transmission box, the input of suction pump extends to and sets up in the transmission box and is linked together with the pipe.

Preferably, the rotating mechanism comprises a motor fixedly connected to the inner bottom surface of the main drilling cylinder, and the output end of the motor penetrates through the lower side wall of the main drilling cylinder and is fixedly connected with the drill bit.

Preferably, the sliding mechanism comprises T-shaped sliding grooves arranged on the inner side walls of the main drilling cylinder and the plurality of auxiliary drilling cylinders, and T-shaped protrusions matched with the sliding grooves are arranged on the outer side walls of the main drilling cylinder and the plurality of auxiliary drilling cylinders.

Preferably, the communicating mechanism comprises two magnet valves which are rotatably connected to the upper side wall and the lower side wall inside the sampling port and mutually attracted, and grooves matched with the magnet valves are formed in the sampling port.

Preferably, a rotating shaft is horizontally arranged in the transmission box, the rotating shaft is rotatably connected with the inner side wall of the transmission box through a coil spring, and the conduit is wound on the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up a plurality of vice drilling section of thick bamboos, a main drilling section of thick bamboo can be driven by the driving piece and to the underground boring, along with the increase of the degree of depth of going into, the vice drilling section of thick bamboo that cup joints together layer upon layer can extend one by one, after the sample, can overlap a plurality of vice drilling section of thick bamboos in a main drilling section of thick bamboo, does not occupy extra space, is convenient for accomodate.

2. Through setting up the communicating mechanism, start the suction pump when boring the drill bit appointed degree of depth, at initial stage, gas in the pipe can be extracted by the suction pump, form the negative pressure in the pipe, under the effect of pressure, two inter attraction's magnet valve can be to the inside rotation of sample connection, the sample connection is opened, water is inhaled in the pipe, when the water sample of another degree of depth is absorb to needs, need close the suction pump earlier, start the suction pump again when beating specific degree of depth with the drill bit, the water sample of the preceding degree of depth in the pipe is drained again, then the water sample of collecting is just the water sample of another degree of depth, need not to take out the drill bit repeatedly when absorbing the water sample of the different degree of depth in the underground, time saving and labor saving, sampling efficiency is higher.

Drawings

Fig. 1 is a schematic structural view of a hydrogeological prospecting water source sampling and detecting device provided by the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic cross-sectional structure view of an auxiliary drilling cylinder in the hydrogeological prospecting water source sampling and detecting device provided by the utility model;

fig. 4 is a schematic view of a cross-sectional structure in the vertical direction of an auxiliary drilling cylinder in the hydrogeological prospecting water source sampling and detecting device provided by the utility model;

fig. 5 is the utility model provides a structural schematic of a plurality of vice drilling section of thick bamboo elongation state among hydrogeology reconnaissance water source sample detection device.

In the figure: the drilling machine comprises a transmission box 1, a driving piece 2, a main drilling barrel 3, a drill bit 4, a rotating mechanism 5, a sliding mechanism 6, an auxiliary drilling barrel 7, a communication mechanism 8, a guide pipe 9, a sliding chute 10, a magnet valve 11, a groove 12, a rotating shaft 13 and a coil spring 14.

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.

Referring to fig. 1-5, a hydrogeological survey water source sampling test device, including transmission box 1 and driving piece 2, driving piece 2 fixed connection is at the last lateral wall of transmission box 1, the lower extreme of driving piece 2 runs through transmission box 1 and sets up and fixedly connected with main drilling section of thick bamboo 3, the lower extreme of main drilling section of thick bamboo 3 is equipped with drill bit 4, drill bit 4 rotates with main drilling section of thick bamboo 3 through slewing mechanism 5 and is connected, specifically, slewing mechanism 5 includes the motor of fixed connection at the bottom surface in main drilling section of thick bamboo 3, the lower lateral wall and the drill bit 4 fixed connection of main drilling section of thick bamboo 3 are run through to the output of motor, drill bit 4 rotates when boring down, can reduce the used time of 3 driling of drill bit.

The utility model discloses in, the inside wall of a main drilling section of thick bamboo 3 has a plurality of vice drilling section of thick bamboos 7 that cup joint each other through 6 sealed sliding connection of slide mechanism, a plurality of vice drilling section of thick bamboos 7 are all through 6 sealed sliding connection of slide mechanism, slide mechanism 6 is including setting up the spout 10 at the T shape of main drilling section of thick bamboo 3 and a plurality of vice drilling section of thick bamboo 7 inside walls, all be equipped with the arch with spout 10 assorted T shape on main drilling section of thick bamboo 3 and a plurality of vice drilling section of thick bamboo 7 lateral walls, after the sample, can overlap a plurality of vice drilling section of thick bamboos 7 in main drilling section of thick bamboo 3, do not occupy extra space, convenient to accomodate.

In the utility model, the innermost auxiliary drilling cylinder 7 is fixedly connected to the lower side wall of the transmission box 1, the side wall of the main drilling cylinder 3 is provided with a sampling port, the sampling port is provided with a communicating mechanism 8, it should be noted that the communicating mechanism 8 comprises two magnet valves 11 which are rotatably connected to the inner part of the sampling port and mutually attract the lower side wall, a groove 12 matched with the magnet valve 11 is arranged in the sampling port, a rigid pipe is arranged in the sampling port, one end of the rigid pipe far away from the sampling port is fixedly connected with a conduit 9, the other end of the conduit 9 extends into the transmission box 1, a water suction pump is fixedly connected to the outside of the transmission box 1, the input end of the water suction pump extends into the transmission box 1 and is communicated with the conduit 9, it is worth mentioning that a horizontally arranged rotating shaft 13 is arranged in the transmission box 1, the rotating shaft 13 is rotatably connected with the inner side wall of the transmission box 1 through a coil spring 14, need not to take out drill bit 4 repeatedly when the water sample of the different degree of depth in absorption underground, labour saving and time saving, sampling efficiency is higher.

The utility model discloses its functional principle is explained to following mode of operation of accessible: when sampling, firstly starting a motor in a driving part 2 and a main drilling barrel 3, driving the main drilling barrel 3 to drill underground by the driving part 2, along with the increase of the drilling depth, extending auxiliary drilling barrels 7 which are sleeved together layer by layer one by one, starting a water suction pump when a drill bit 4 is drilled to a specified depth, in the initial stage, pumping gas in a conduit 9 by the water suction pump, forming negative pressure in the conduit 9, under the action of pressure, rotating two magnet valves 11 which attract each other to the inside of the sampling port, opening the sampling port, sucking water into the conduit 9, when a water sample of another depth needs to be sucked, firstly closing the water suction pump, starting the water suction pump when the drill bit 4 is drilled to the specified depth, then discharging the water sample of the previous depth in the conduit 9, then collecting the water sample of another depth, after sampling is finished, sleeving a plurality of auxiliary drilling barrels 7 in the main drilling barrel 3, does not occupy extra space and is convenient to store.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydrogeological survey water source sampling test device, includes transmission box (1) and driving piece (2), its characterized in that, driving piece (2) fixed connection is at the last lateral wall of transmission box (1), the lower extreme of driving piece (2) runs through transmission box (1) and sets up and fixedly connected with main drilling section of thick bamboo (3), the lower extreme of main drilling section of thick bamboo (3) is equipped with drill bit (4), drill bit (4) rotate with main drilling section of thick bamboo (3) through slewing mechanism (5) and are connected, the inside wall of main drilling section of thick bamboo (3) has a plurality of vice drilling sections of thick bamboo (7) that cup joint each other through sliding mechanism (6) sealed sliding connection, a plurality of vice drilling section of thick bamboo (7) all through sliding mechanism (6) sealed sliding connection each other, the inlayer vice drilling section of thick bamboo (7) fixed connection is on the lower lateral wall of transmission box (1), be equipped with the sample connection on the lateral wall of main drilling section of thick bamboo (3), sample connection department is equipped with feed mechanism (8), be equipped with hard pipe in the sample connection, the one end fixedly connected with pipe (9) of sample connection are kept away from to hard pipe, pipe (9) other end extends to and sets up in transmission box (1), the outer fixedly connected with suction pump of transmission box (1), the input of suction pump extends to and sets up and is linked together with pipe (9) in transmission box (1).

2. The hydrogeological survey water source sampling and detecting device of claim 1, wherein the rotating mechanism (5) comprises a motor fixedly connected to the inner bottom surface of the main drilling barrel (3), and the output end of the motor penetrates through the lower side wall of the main drilling barrel (3) and is fixedly connected with the drill bit (4).

3. The hydrogeological survey water source sampling and detecting device of claim 1, wherein the sliding mechanism (6) comprises a T-shaped sliding chute (10) arranged on the inner side wall of the main drilling cylinder (3) and the plurality of auxiliary drilling cylinders (7), and T-shaped protrusions matched with the sliding chute (10) are arranged on the outer side wall of each of the main drilling cylinder (3) and the plurality of auxiliary drilling cylinders (7).

4. The hydrogeological survey water source sampling and detecting device of claim 1, wherein the communicating mechanism (8) comprises two magnet valves (11) rotatably connected to the upper and lower side walls inside the sampling port, and grooves (12) matched with the magnet valves (11) are formed in the sampling port.

5. The hydrogeological survey water source sampling and detecting device of claim 1, wherein a horizontally arranged rotating shaft (13) is arranged in the transmission box (1), the rotating shaft (13) is rotatably connected with the inner side wall of the transmission box (1) through a coil spring (14), and the guide pipe (9) is wound on the rotating shaft (13).