CN218297629U - Sampling device for geological development - Google Patents

Abstract

The utility model discloses a sampling device for geological development, which comprises a sampling drill bit with an opening at the bottom, wherein a blocking disc with a conical structure at the top and the bottom is movably sleeved in the sampling drill bit, the bottom of the sampling drill bit and the bottom of the blocking disc are both fixedly connected with a plurality of drill teeth in an annular shape, a separation plate is fixedly arranged in the sampling drill bit, the top of the sampling drill bit is fixedly connected with a square outer tube, and the top of the outer side of the square outer tube is rotatably sleeved with a rectangular box; the top fixedly connected with side of stifled dish changes the pipe, and the top of side changes the pipe and runs through the side outer tube and extend to in the rectangle box. The utility model discloses a move down and remove downwards and shelter from to controlling stifled dish after the degree of depth of needs again, utilize stifled dish to the mode of the inside shutoff of sample drill bit after the cooperation sample, be convenient for carry out depthkeeping sample, prevent that multilayer soil sample from taking place the phenomenon of mixing, be convenient for after the sample fast to the inboard water spray cleaning of sample drill bit, prevent to influence the soil sample of next collection because of soil residues.

Description

Sampling device for geological development

Technical Field

The utility model relates to a soil sampling technical field especially relates to a sampling device is used in geological development.

Background

The geological engineering field is based on the natural science and the earth science as theoretical bases, takes geological survey, development, general survey and exploration of mineral resources and the like as main objects, and is a very important link for sampling soil layers before geological development work is carried out, and development work is carried out after detection, analysis and judgment of soil layer samples are carried out by detection personnel.

Most of the existing sampling devices are manual sampling shovels or sampling drill bits with openings at the bottoms, because when geological soil is sampled, original soil samples are required to be taken at shallow positions sometimes and at deeper positions sometimes, and most of the conventional sampling drill bits with openings at the bottoms can only take surface soil samples or mixed soil samples; 1. the sampling at fixed depth is inconvenient to carry out according to the actual requirement, (so that the obtained soil sample is mostly a surface soil sample or a mixed soil sample, and the detection accuracy of subsequent detection personnel is influenced); 2. in view of the fact that the function of rapidly cleaning the inner side of a sampling drill bit is lacked after sampling, and the next soil sample precision is easily affected due to residue, a sampling device for geological development is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sampling device for geological development.

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

a sampling device for geological development comprises a sampling drill bit with an opening at the bottom, wherein the sampling drill bit is used for drilling and sampling geological soil in geological development work, a blocking disc with a conical structure at the top and the bottom is movably sleeved in the sampling drill bit, the blocking disc is used for blocking the inside of the sampling drill bit, a plurality of drill teeth are fixedly connected to the bottom of the sampling drill bit and the bottom of the blocking disc in an annular shape, a separation plate is fixedly mounted in the sampling drill bit, a square outer tube is fixedly connected to the top of the sampling drill bit, and a rectangular box is rotatably sleeved at the top of the outer side of the square outer tube;

the top fixedly connected with side runner pipe of stifled dish, the top of side runner pipe runs through the square outer tube and extends to in the rectangle box, and sample drill bit and division board all slide the cover and establish on the side runner pipe, all set up a plurality of hole for water spraying that are located the division board top on four side inner walls of side runner pipe, sealed slip cover is equipped with the square inner tube in the side runner pipe, and fixed mounting has the water supply subassembly of rotating with the square inner tube seal on the rectangle box, and water supply subassembly is used for supplying water through square inner tube direction runner pipe, and the top fixed mounting of rectangle box has the rotation drive subassembly, and the fixed cover of rotation drive subassembly is established on the square inner tube, and the rotation drive subassembly is used for driving the rotation of square inner tube, and the vertical direction subassembly in the side runner pipe outside is established to fixedly connected with between the top inner wall of rectangle box and the bottom inner wall, and vertical direction subassembly is used for the vertical direction of side runner pipe, and the top fixed mounting of rectangle box has the electric telescopic handle who stretches out end and vertical direction subassembly top fixed connection.

Preferably, the water supply subassembly includes the water pump of fixed mounting at rectangle box top, fixed mounting has the water tank on the top inner wall of rectangle box, the water inlet intercommunication of water pump is fixed with the L venturi tube, the bottom of L venturi tube extends to in the water tank, the fixed cover in the delivery port outside of water pump is equipped with sealed bearing, sealed bearing's the outer lane outside is fixed with the inner wall bonding of square inner tube, the top of rectangle box is inlayed and is adorned the filler pipe that is fixed with and is linked together with the water tank is inside, the water pump of setting, water tank and L venturi tube cooperation, can supply water to the direction commentaries on classics intraductal, with this can recycle the hole for water spraying and wash in to the sample drill bit.

Preferably, the rotary driving assembly comprises a driving motor fixedly installed at the top of the rectangular box, the bottom end of an output shaft of the driving motor extends into the rectangular box and is fixedly connected with a first gear, a second gear fixedly sleeved on the outer side of the square inner tube is meshed with the left side of the first gear, and the set first gear, the set second gear and the driving motor are matched and can drive the square inner tube to rotate.

Preferably, vertical direction subassembly includes the guide bar of fixed connection between rectangle box top inner wall and bottom inner wall, and the sliding sleeve is equipped with the lifter plate on the guide bar, and the lifter plate rotates the cover and establishes on the square rotating pipe, and the top right side of lifter plate and electric telescopic handle's the end bottom fixed connection that stretches out, lifter plate, guide bar and the electric telescopic handle cooperation of setting can be to the vertical direction of square rotating pipe and drive its lower upper movement.

Preferably, both sides of the rectangular box are fixedly connected with handle rods.

Preferably, the front side of the rectangular box is provided with an opening and is fixed with a baffle in a threaded manner, and the front side of the square outer tube is provided with scale marks.

Preferably, fixedly connected with battery on the right side inner wall of rectangle box, driving motor, water pump and electric telescopic handle all with battery electric connection.

Preferably, a rotating hole is formed in the inner wall of the bottom of the rectangular box, a rotating bearing is fixedly sleeved in the rotating hole, and the inner side of an inner ring of the rotating bearing is fixedly connected with the outer side of the square outer tube.

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

the sampling drill bit can be driven to rotationally drill into a geological soil layer by matching the rotary driving assembly, the square inner pipe, the square outer pipe, the sampling drill bit and the blocking disc with the drill teeth;

through the matching of the electric telescopic rod, the vertical guide assembly, the square rotating pipe and the plugging disc with the sampling drill bit, a person can conveniently control the plugging disc to downwards remove the plugging and shielding of the interior of the sampling drill bit after drilling into a proper depth, so that sampling can be carried out at a required depth, and the plugging disc can also be used for plugging after sampling, thereby realizing stable depth-setting sampling;

through the cooperation of the water supply assembly, the square inner tube, the square rotating pipe and the hole for water spraying that set up, can remove the shutoff after taking away soil sample, wash the inboard water spray of sample drill bit fast, prevent to influence the soil sample of next collection because of soil remains.

The utility model discloses a move down and remove downwards and shelter from to controlling stifled dish after the degree of depth of needs again, utilize stifled dish to the mode of the inside shutoff of sample drill bit after the cooperation sample, be convenient for carry out depthkeeping sample, prevent that multilayer soil sample from taking place the phenomenon of mixing, be convenient for after the sample quick to the inboard water spray cleaning of sample drill bit, prevent to influence the soil sample of next collection because of soil remains.

Drawings

Fig. 1 is a schematic structural diagram of a sampling device for geological development according to the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is an enlarged view of the portion B in FIG. 2;

fig. 5 is a schematic view of a top view structure of the square outer tube and the square rotating tube connecting piece of the sampling device for geological development provided by the present invention.

In the figure: 1. a sampling drill bit; 101. drilling teeth; 2. blocking the disc; 3. a square outer tube; 4. square rotating pipes; 5. a partition plate; 6. a water spray hole; 7. a rectangular box; 8. a water tank; 9. a water pump; 10. a square inner tube; 11. an L-shaped tube; 12. a second gear; 13. a first gear; 14. a drive motor; 15. a lifting plate; 16. a guide rod; 17. an electric telescopic rod; 18. a handle bar.

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 sampling device for geological development comprises a sampling drill bit 1 with an opening at the bottom, wherein the sampling drill bit 1 is used for drilling and sampling geological soil in geological development work, a plugging disc 2 with a conical structure at the top and the bottom is movably sleeved in the sampling drill bit 1, the installed plugging disc 2 is used for plugging the inside of the sampling drill bit 1, the bottom of the sampling drill bit 1 and the bottom of the plugging disc 2 are both fixedly connected with a plurality of drill teeth 101 in an annular shape, a partition plate 5 is fixedly installed in the sampling drill bit 1, a square outer tube 3 is fixedly connected with the top of the sampling drill bit 1, a scale mark is arranged on the front side of the square outer tube 3, an effect of facilitating a person to judge drilling depth is achieved, a rectangular box 7 is rotatably sleeved at the top of the outer side of the square outer tube 3, handle rods 18 are fixedly connected to two sides of the rectangular box 7, a baffle is arranged at the front side of the rectangular box 7 in an opening and fixedly screwed, a rotating hole is formed in the inner wall of the bottom outer tube of the rectangular box 7, a rotating hole is fixedly sleeved with a rotating bearing, the inner side of the rotating bearing is fixedly connected with the inner side of the inner ring of the rotating bearing, and an effect of the rotating support of the outer tube 3 is achieved;

the top of the blocking disc 2 is fixedly connected with a square rotating pipe 4, the top end of the square rotating pipe 4 penetrates through a square outer pipe 3 and extends into a rectangular box 7, a sampling drill bit 1 and a partition plate 5 are sleeved on the square rotating pipe 4 in a sliding manner, square holes which are sleeved with the outer side of the square rotating pipe 4 in a sliding manner are formed in the top inner wall of the sampling drill bit 1 and the top of the partition plate 5, the sampling drill bit 1 and the partition plate 5 are sleeved on the square rotating pipe 4 in a sliding manner through the square holes, the effect of enabling the square rotating pipe 4 to penetrate through and vertically guide the square rotating pipe is achieved, a plurality of water spraying holes 6 which are positioned above the partition plate 5 are formed in the four side inner walls of the square rotating pipe 4, a square inner pipe 10 is sleeved in the square rotating pipe 4 in a sealing and sliding manner, a water supply assembly which is connected with the square inner pipe 10 in a sealing and rotating manner is fixedly installed on the rectangular box 7, and is used for supplying water into the square rotating pipe 4 through the square inner pipe 10, the water supply assembly comprises a water pump 9 fixedly mounted at the top of a rectangular box 7, a water tank 8 is fixedly mounted on the inner wall of the top of the rectangular box 7, a water inlet of the water pump 9 is communicated and fixed with an L-shaped pipe 11, the bottom end of the L-shaped pipe 11 extends into the water tank 8, a sealing bearing is fixedly sleeved on the outer side of a water outlet of the water pump 9, the outer side of an outer ring of the sealing bearing is fixedly bonded with the inner wall of a square inner pipe 10, the outer side of the sealing bearing is tightly sealed with the inner wall of the square inner pipe 10 through a sealant, a water adding pipe communicated with the interior of the water tank 8 is fixedly embedded at the top of the rectangular box 7, the arranged water pump 9, the water tank 8 and the L-shaped pipe 11 are matched, water can be supplied into the square inner pipe 10, water can be further supplied into a square rotating pipe 4 through the square inner pipe 10, and accordingly the water can be sprayed out from a water spraying hole 6 to flush the sampling drill bit 1;

the top of the rectangular box 7 is fixedly provided with a rotary driving assembly, the rotary driving assembly is fixedly sleeved on the square inner tube 10 and is used for driving the square inner tube 10 to rotate, the rotary driving assembly comprises a driving motor 14 fixedly installed at the top of the rectangular box 7, the bottom end of an output shaft of the driving motor 14 extends into the rectangular box 7 and is fixedly connected with a first gear 13, the left side of the first gear 13 is meshed with a second gear 12 fixedly sleeved on the outer side of the square inner tube 10, the inner wall of the right side of the rectangular box 7 is fixedly connected with a storage battery, the driving motor 14, a water pump 9 and an electric telescopic rod 17 are electrically connected with the storage battery, the arranged first gear 13 and the second gear 12 are matched with the driving motor 14 and can drive the square inner tube 10 to rotate, and therefore the square rotating tube 4, the sampling drill bit 1 and the blocking disc 2 can be sequentially driven to rotate;

a vertical guide component which is rotatably sleeved outside the square rotating pipe 4 is fixedly connected between the inner wall at the top and the inner wall at the bottom of the rectangular box 7, the vertical guide component is used for vertically guiding the square rotating pipe 4, an electric telescopic rod 17 with an extending end fixedly connected with the top of the vertical guide component is fixedly arranged at the top of the rectangular box 7, wherein the vertical guide component comprises a guide rod 16 fixedly connected between the top inner wall and the bottom inner wall of the rectangular box 7, a lifting plate 15 is slidably sleeved on the guide rod 16, wherein the top of the lifting plate 15 is provided with a vertical guide hole which is connected with the outer side of the guide rod 16 in a sliding way, the lifting plate 15 is sleeved on the guide rod 16 in a sliding way through the vertical guide hole to play a role of guiding the lifting plate 15 in a vertical sliding way, the lifting plate 15 is sleeved on the square rotating pipe 4 in a rotating way, wherein the circular port has been seted up on the left side of the top of lifter plate 15, the circular port internal fixation cover is equipped with the installation bearing, the inboard outside fixed connection with square rotating tube 4 of inner circle of installation bearing, lifter plate 15 rotates the cover through the installation bearing and establishes on square rotating tube 4, play the effect of square rotating tube 4 rotation support, the top right side of lifter plate 15 and electric telescopic handle 17 stretch out end bottom fixed connection, lifter plate 15 and the cooperation of guide bar 16 of setting, can be to the vertical direction of square rotating tube 4, lifter plate 15 and the cooperation of electric telescopic handle 17 of setting, can drive square rotating tube 4 and move up down, the utility model discloses a moving down and removing sheltering from downwards to controlling closure disc 2 after the degree of depth of needs again, utilize closure disc 2 to the mode of 1 inside shutoff of sample bit after the cooperation sample, be convenient for carry out the depthkeeping sample, prevent that multilayer soil sample from taking place the phenomenon of mixing, be convenient for wash the inboard water spray of sample bit 1 fast after the sample, prevent to influence the soil sample of next collection because of soil residue.

The working principle is as follows: the driving motor 14 is started to drive the first gear 13 to rotate, the first gear 13 drives the square inner tube 10 to rotate outside the water outlet of the water pump 9 through the second gear 12 meshed with the first gear, the square inner tube 10 drives the square rotating tube 4 to rotate, the square rotating tube 4 drives the square outer tube 3, the sampling drill bit 1 and the blocking disc 2 to rotate, the blocking disc 2 and the sampling drill bit 1 drive the plurality of drill teeth 101 to rotate, a person moves the two handle rods 18 downwards to enable the device to move downwards integrally, and the sampling drill bit 1 which moves downwards and rotates downwards at the moment downwards drills into a geological soil layer;

when the sampling drill bit is drilled to the depth required to take a soil sample, a person positively starts the electric telescopic rod 17 to drive the lifting plate 15 to slide downwards on the guide rod 16, the lifting plate 15 drives the square rotating pipe 4 to slide downwards on the square inner pipe 10, the square rotating pipe 4 drives the plugging disc 2 to move downwards out of the sampling drill bit 1, plugging of the interior of the sampling drill bit 1 is removed, when the sampling drill bit 1 continues to drill downwards, soil is squeezed into the sampling drill bit 1 through the bottom of the sampling drill bit 1, the electric telescopic rod 17 is reversely started, the moving direction of the electric telescopic rod 17 is completely opposite to that of the positive starting electric telescopic rod 17, at the moment, the plugging disc 2 rotates upwards and plugs the interior of the sampling drill bit 1 again, sampling is completed, the sampling drill bit 1 can be moved upwards, the plugging disc 2 is controlled to remove the plugging downwards after the sampling drill bit reaches the required depth, and the sampling is performed by matching with the mode that the plugging disc 2 plugs the interior of the sampling drill bit 1, so that depth setting sampling is convenient;

after shifting out, personnel forward once more starts electric telescopic handle 17, the direction of motion that starts electric telescopic handle 17 with above-mentioned forward is the same with the same reason, this moment side rotary pipe 4 moves down once more and drives stifled dish 2 and relieves sheltering from downwards, side rotary pipe 4 drives a plurality of hole for water spraying 6 below to division board 5 simultaneously, after soil flows down, the measurement personnel alright take away soil sample, personnel open water pump 9, water pump 9 passes through the water in the 11 extraction water tanks of L venturi tubes 8, and in the square inner tube 10 row income side rotary pipe 4, water is again through the inside of a plurality of hole for water spraying 6 blowout to sample drill bit 1 and is washed work, make be convenient for wash sample drill bit 1's inboard fast after the sample, prevent to influence the soil sample of next collection because of soil residue.

In the description of the present application, it should be noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected" and "connected" should be construed broadly, and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediary, and a communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (8)

1. The sampling device for geological development comprises a sampling drill bit (1) with an opening at the bottom, and is characterized in that a blocking disc (2) with the top and the bottom of a conical structure is movably sleeved in the sampling drill bit (1), the bottom of the sampling drill bit (1) and the bottom of the blocking disc (2) are both fixedly connected with a plurality of drill teeth (101) in an annular shape, a partition plate (5) is fixedly installed in the sampling drill bit (1), a square outer tube (3) is fixedly connected to the top of the sampling drill bit (1), and a rectangular box (7) is rotatably sleeved at the top of the outer side of the square outer tube (3);

the top fixedly connected with side commentaries on classics pipe (4) of stifled dish (2), the top of side commentaries on classics pipe (4) runs through side outer tube (3) and extends to in rectangle box (7), and sample drill bit (1) and division board (5) all slide the cover and establish on side commentaries on classics pipe (4), all set up a plurality of hole for water spraying (6) that are located division board (5) top on four side inner walls of side commentaries on classics pipe (4), sealed slip cover is equipped with side inner tube (10) in side commentaries on classics pipe (4), and fixed mounting has the water supply subassembly of being connected with square inner tube (10) sealed rotation on rectangle box (7), and the top fixed mounting of rectangle box (7) has the rotation drive subassembly, and the fixed mounting of rotation drive subassembly is established on side inner tube (10), and fixedly connected with rotates the vertical direction subassembly that the cover was established in the side commentaries on classics pipe (4) outside between the top inner wall of rectangle box (7) and the bottom inner wall, and the top fixed mounting of rectangle box (7) has the electric telescopic handle (17) that stretches out end and vertical direction subassembly top fixed connection.

2. The sampling device for geological development as claimed in claim 1, wherein the water supply assembly comprises a water pump (9) fixedly mounted at the top of the rectangular box (7), a water tank (8) is fixedly mounted on the inner wall of the top of the rectangular box (7), a water inlet of the water pump (9) is communicated with and fixed with an L-shaped pipe (11), the bottom end of the L-shaped pipe (11) extends into the water tank (8), a sealing bearing is fixedly sleeved outside a water outlet of the water pump (9), the outer side of the outer ring of the sealing bearing is fixedly bonded with the inner wall of the square inner pipe (10), and a water adding pipe communicated with the inside of the water tank (8) is fixedly embedded in the top of the rectangular box (7).

3. A sampling device for geological development according to claim 2, characterized in that the rotary driving component comprises a driving motor (14) fixedly mounted on the top of the rectangular box (7), the bottom end of the output shaft of the driving motor (14) extends into the rectangular box (7) and is fixedly connected with a first gear (13), and the left side of the first gear (13) is engaged with a second gear (12) fixedly sleeved on the outer side of the square inner tube (10).

4. The sampling device for geological development according to claim 1, characterized in that the vertical guide component comprises a guide rod (16) fixedly connected between the top inner wall and the bottom inner wall of the rectangular box (7), a lifting plate (15) is slidably sleeved on the guide rod (16), the lifting plate (15) is rotatably sleeved on the square rotating pipe (4), and the right side of the top of the lifting plate (15) is fixedly connected with the bottom end of the extending end of the electric telescopic rod (17).

5. A sampling device for geological development according to claim 1, characterized in that a handle bar (18) is fixedly connected to both sides of the rectangular box (7).

6. A sampling device for geological development according to claim 1, characterized in that the front side of the rectangular box (7) is open and screwed with a baffle, and the front side of the square outer tube (3) is provided with graduation marks.

7. A sampling device for geological development according to claim 3, characterized in that the right inner wall of the rectangular box (7) is fixedly connected with a storage battery, and the driving motor (14), the water pump (9) and the electric telescopic rod (17) are all electrically connected with the storage battery.

8. The sampling device for geological development as claimed in claim 1, wherein the inner wall of the bottom of the rectangular box (7) is provided with a rotating hole, a rotating bearing is fixedly sleeved in the rotating hole, and the inner side of the inner ring of the rotating bearing is fixedly connected with the outer side of the square outer tube (3).

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