CN218725426U

CN218725426U - Sampling device for hydraulic ring geological detection

Info

Publication number: CN218725426U
Application number: CN202222108754.1U
Authority: CN
Inventors: 杨雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-03-24
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a sampling device for hydraulic ring geological survey, be the sample drill bit that the opening set up including the bottom, the bottom of sample drill bit is a plurality of first brill teeth of equidistant fixedly connected with of annular, the top of sample drill bit is equipped with back the shaped plate, and the bottom fixedly connected with top of returning the shaped plate is the fixed box that the opening set up, and the top of sample drill bit inlays the dress and is fixed with the rotating tube, and the top of rotating tube extends to in the fixed box and is connected with the bottom rotation of returning the shaped plate. The utility model discloses a move down and remove downwards and shelter from to the stifled piece of controlling again after the degree of depth of needs, utilize the mode of stifled piece to 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 to this makes things convenient for the follow-up accurate detection that carries on of measurement personnel, and can prevent soil sample landing downwards when shifting up the sample drill bit after the sample, improves sample stability, is convenient for accomplish and release the soil sample of collection after shifting out the sample.

Description

Sampling device for hydraulic ring geological detection

Technical Field

The utility model relates to a sampling equipment technical field especially relates to a sampling device is used in hydraulic ring geology detection.

Background

The hydrogeological environment refers to investigation and research work carried out on underground water and various geological effects related to the underground water for finding out hydrogeological conditions of a region, and comprises geological mapping, exploration, detection, tests and the like, and the hydrogeological environment is divided into comprehensive hydrogeological investigation and special hydrogeological investigation according to different objective requirements, so that basic data are provided for various constructions of national economy and social development; before the hydraulic ring geology detection work, the hydraulic ring geology needs to be sampled by utilizing sampling equipment, namely, geological soil samples of the required detection part are collected, and then detection and analysis are carried out on the geological soil samples by detection personnel.

When soil is sampled, an original soil sample needs to be taken at a shallow position sometimes, and an original soil sample needs to be taken at a deeper position sometimes, the bottom of a sampling drill bit of the existing hydraulic ring geological sampling device is mostly provided with an opening, and most of the sampling drill bit can only take a surface soil sample or a mixed soil sample in the manner of opening the bottom; 1. the sampling at fixed depth is inconvenient to carry out according to the actual requirement, (the detection accuracy of subsequent detection personnel is influenced); 2. in view of the fact that the phenomenon of sliding of a soil sample is easy to occur when a sampling drill moves upwards after sampling and the sampling stability is low, a sampling device for hydraulic ring geological detection is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the sampling device for hydraulic ring geology that provides.

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

a sampling device for hydraulic ring geological detection comprises a sampling drill bit with an opening at the bottom, wherein a plurality of first drill teeth are fixedly connected to the bottom of the sampling drill bit at equal intervals in an annular mode, the arranged sampling drill bit is used for drilling and sampling hydraulic ring geological soil, a return plate is arranged above the sampling drill bit, the bottom of the return plate is fixedly connected with a fixing box with an opening at the top, a rotating pipe is fixedly embedded in the top of the sampling drill bit, and the top end of the rotating pipe extends into the fixing box and is rotatably connected with the bottom of the return plate;

the fixed cover in the outside of runner is equipped with the rotary driving subassembly that is located fixed box, and the rotary driving subassembly is used for driving the runner and rotates, on the bottom inner wall of return shaped plate fixed mounting have with rotary driving subassembly top fixed connection's band-type brake motor, the movable cover is equipped with sprue and the ejector pad that is located the sprue top in the sample drill bit, the sprue of setting is used for boring the inside shutoff of sample drill bit, establish to the bottom of sprue and a plurality of second of fixedly connected with and bore the tooth for arc structure, the top fixedly connected with of sprue is located the montant in the runner, fixed mounting has the electric telescopic handle who stretches out the end and rotate with the montant to be connected on the top inner wall of return shaped plate, the ejector pad fixed cover is established on the montant, fixed mounting has the guide assembly of slip cap on the montant in the runner, the bottom of guide assembly inlays the dress with the top of ejector pad and fixes, the guide assembly is used for the vertical direction of montant and ejector pad.

Preferably, the rotary driving assembly comprises a first gear fixedly sleeved on the outer side of the rotating pipe, a second gear is meshed on the right side of the first gear, and the top of the second gear is fixedly connected with the bottom end of an output shaft of the band-type brake motor.

Preferably, the guide assembly comprises a positioning seat fixedly installed in the rotating pipe, the positioning seat is slidably sleeved on the vertical rod, two T-shaped guide rods are fixedly embedded in the top of the push block, and the positioning seat is slidably sleeved on the two T-shaped guide rods.

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

Preferably, the inner wall of the bottom of the return-shaped plate is fixedly provided with a storage battery, and the electric telescopic rod and the band-type brake motor are electrically connected with the storage battery.

Preferably, a rotating hole is formed in the inner wall of the bottom of the fixed 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 rotating pipe.

Preferably, the front side of the rotating pipe is provided with scale marks.

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

1. the provided band-type brake motor, the rotary driving component and the rotary pipe are matched with the sampling drill bit, so that the sampling drill bit can be driven to rotationally drill into geological soil of a hydraulic ring;

2. through the arrangement of the rotating pipe, the sampling drill bit, the guide assembly, the plugging block, the push block and the vertical rod, the vertical rod is matched with the electric telescopic rod, after the drill bit is drilled into a proper depth, the plugging block can be driven to downwards remove plugging of the sampling drill bit so as to sample, the plugging block can be driven to upwards plug the interior of the sampling drill bit after sampling, the plugging block is controlled to downwards remove the plugging after moving downwards to a required depth, the depth-fixed sampling is convenient to perform in a mode of utilizing the plugging block to plug the interior of the sampling drill bit after the sampling, a soil sample can be prevented from downwards sliding when moving upwards after the sampling, and the sampling stability is improved;

3. through the cooperation of the electric telescopic rod, the vertical rod, the block and the push block, the block is driven to be downwards released from shielding after the sampling is completed and the sampling drill bit is upwards moved out, and the push block is driven to downwards push out a soil sample.

The utility model discloses a move down and remove downwards and shelter from to the stifled piece of controlling again after the degree of depth of needs, utilize the mode of stifled piece to 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 to this makes things convenient for the follow-up accurate detection that carries on of measurement personnel, and can prevent soil sample landing downwards when shifting up the sample drill bit after the sample, improves sample stability, is convenient for accomplish and release the soil sample of collection after shifting out the sample.

Drawings

Fig. 1 is a schematic structural view of a sampling device for geological detection of a hydraulic ring according to the present invention;

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

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

fig. 4 is an enlarged schematic view of part B in fig. 2.

In the figure: 1. a sampling drill bit; 2. a first drill tooth; 3. blocking; 4. a second drill tooth; 5. rotating the pipe; 6. a returning plate; 7. a fixing box; 8. a push block; 9. a vertical rod; 10. an electric telescopic rod; 11. positioning seats; 12. a T-shaped guide rod; 13. a first gear; 14. a second gear; 15. a band-type brake motor; 16. a handle bar; 17. and rotating the bearing.

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. 1-4, a sampling device for hydraulic engineering ring geological detection comprises a sampling drill bit 1 with an opening at the bottom, a plurality of first drill teeth 2 are fixedly connected to the bottom of the sampling drill bit 1 at equal intervals in an annular shape, the sampling drill bit 1 is used for drilling and sampling hydraulic engineering ring geological soil, a return plate 6 is arranged above the sampling drill bit 1, a fixing box 7 with an opening at the top is fixedly connected to the bottom of the return plate 6, handle bars 16 are fixedly connected to both sides of the fixing box 7, a rotating pipe 5 is fixedly embedded in the top of the sampling drill bit 1, an embedding hole fixedly connected with the outer side of the rotating pipe 5 is formed in the top of the sampling drill bit 1, the rotating pipe 5 is fixedly embedded in the top of the sampling drill bit 1 through the embedding hole, the top end of the rotating pipe 5 extends into the fixed box 7 and is rotatably connected with the bottom of the return plate 6, a circular hole is formed in the bottom of the return plate 6, a first bearing is fixedly sleeved on the circular hole, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the rotating pipe 5, the rotating pipe 5 is rotatably installed at the bottom of the return plate 6 through the first bearing, the effect of rotatably supporting the rotating pipe 5 is achieved, a rotating hole is formed in the inner wall of the bottom of the fixed box 7, a rotating bearing 17 is fixedly sleeved in the rotating hole, the inner side of the inner ring of the rotating bearing 17 is fixedly connected with the outer side of the rotating pipe 5, the effect of rotatably supporting the rotating pipe 5 is achieved, a scale mark is arranged on the front side of the rotating pipe 5, and the effect of facilitating personnel to judge the downward movement distance of the sampling drill bit 1 is achieved;

the rotary driving assembly is fixedly sleeved on the outer side of the rotary pipe 5 and located in the fixing box 7, the rotary driving assembly is used for driving the rotary pipe 5 to rotate, a band-type brake motor 15 fixedly connected with the top of the rotary driving assembly is fixedly installed on the inner wall of the bottom of the square-wave plate 6, the rotary driving assembly comprises a first gear 13 fixedly sleeved on the outer side of the rotary pipe 5, a second gear 14 is meshed on the right side of the first gear 13, the top of the second gear 14 is fixedly connected with the bottom end of an output shaft of the band-type brake motor 15, and the first gear 13 and the second gear 14 are matched with the band-type brake motor 15 and can drive the rotary pipe 5 to rotate so as to drive the sampling drill bit 1 to rotate to perform drilling work;

the sampling drill bit 1 is movably sleeved with a plugging block 3 and a push block 8 positioned above the plugging block 3, the arranged plugging block 3 is used for plugging the inside of the sampling drill bit 1, the bottom of the plugging block 3 is of an arc structure and is fixedly connected with a plurality of second drill teeth 4, the top of the plugging block 3 is fixedly connected with a vertical rod 9 positioned in a rotating pipe 5, an electric telescopic rod 10 with an extending end rotatably connected with the vertical rod 9 is fixedly arranged on the inner wall of the top of the clip-shaped plate 6, wherein the bottom of the extending end of the electric telescopic rod 10 is fixedly connected with a second bearing, the inner side of an inner ring of the second bearing is fixedly connected with the outer side of the vertical rod 9, the vertical rod 9 is rotatably connected with the extending end of the electric telescopic rod 10 through the second bearing, the effect of rotatably connecting the electric telescopic rod and the clip-shaped plate 6 is achieved, a storage battery is fixedly arranged on the inner wall of the bottom of the clip-shaped plate 6, and both the electric telescopic rod 10 and the band-type brake motor 15 are electrically connected with the storage battery, an electric telescopic rod 10 is arranged for driving the blocking block 3 to move downwards through a vertical rod 9 to remove blocking, a push block 8 is fixedly sleeved on the vertical rod 9, wherein the top of the push block 8 is provided with a sleeving through hole fixedly connected with the outer side of the vertical rod 9, a guide component which is slidably sleeved on the vertical rod 9 is fixedly arranged in the rotating pipe 5, the bottom end of the guide component is fixedly embedded with the top of the push block 8, the guide component comprises a positioning seat 11 fixedly arranged in the rotating pipe 5, the positioning seat 11 is slidably sleeved on the vertical rod 9, the top of the push block 8 is fixedly embedded with two T-shaped guide rods 12, the positioning seat 11 is slidably sleeved on the two T-shaped guide rods 12, the top of the positioning seat 11 is provided with a first guide hole and two second guide holes, the inner wall of the first guide hole is slidably sleeved with the outer side of the vertical rod 9, the top of the first guide hole and the top of the vertical rod 9 are both in a rectangular structure, and the inner wall of the second guide hole is slidably sleeved with the outer side of the T-shaped guide rod 12, positioning seat 11 is established on montant 9 and T shape guide arm 12 through first guide hole and second guide hole slip cap respectively, plays the effect to the vertical slip direction of montant 9 and T shape guide arm 12, the T shape guide arm 12 and the positioning seat 11 cooperation of setting, can be to the vertical direction of montant 9 and ejector pad 8, the utility model discloses a move down to and remove to sheltering from again behind the degree of depth that needs to control sprue 3 downwards, utilize sprue 3 to the mode of 1 inside shutoff of sample drill bit behind the cooperation sample, be convenient for carry out the depthkeeping sample, prevent that multilayer soil sample from taking place the phenomenon of mixing to this makes things convenient for the follow-up accurate detection that carries on of measurement personnel, and can prevent soil sample landing downwards when shifting up sample drill bit 1 after the sample, improves sample stability, is convenient for accomplish and release the soil sample of gathering after shifting out the sample.

The working principle is as follows: when the sampling device for hydraulic ring geological detection needs to sample in hydraulic ring geological, the band-type brake motor 15 is started to drive the second gear 14 to rotate, the second gear 14 drives the rotating pipe 5 to rotate through the first gear 13 meshed with the second gear, the rotating pipe 5 sequentially drives the push block 8 to rotate through the positioning seat 11 and the two T-shaped guide rods 12, the push block 8 drives the vertical rod 9 to rotate at the bottom of the extending end of the electric telescopic rod 10, the vertical rod 9 drives the plug block 3 to rotate, meanwhile, the rotating pipe 5 also drives the sampling drill bit 1 to rotate, the sampling drill bit 1 and the plug block 3 respectively drive the first drill teeth 2 and the second drill teeth 4 to rotate, a person moves the two handle rods 16 downwards to enable the device to integrally move downwards, and the sampling drill bit 1 which moves downwards and rotates at the moment downwards drills into the hydraulic ring geological downwards;

when the soil is drilled to a depth required to be sampled, a person positively starts the electric telescopic rod 10 to drive the vertical rod 9 to move downwards, the vertical rod 9 drives the push block 8 and the blocking block 3 to move downwards, the blocking block 3 releases the blocking of the interior of the sampling drill bit 1 downwards, then the downward drilling is continued, the soil is squeezed into the sampling drill bit 1 from the bottom of the sampling drill bit 1, the electric telescopic rod 10 is reversely started, the moving direction of the forward starting electric telescopic rod 10 is completely opposite to that of the forward starting electric telescopic rod, the blocking block 3 and the push block 8 are changed to move upwards and backwards, in the upward and backwards moving process, when the soil is not completely blocked, the soil is in a state of continuously squeezing into the sampling drill bit 1 till the blocking block 3 completes the blocking of the interior of the sampling drill bit 1 upwards, at the moment, a soil sample of hydraulic ring geology is collected into the sampling drill bit 1, the sampling is completed, the sampling drill bit 1 can be moved upwards, the blocking block 3 is controlled to be released downwards after the sampling drill bit is moved downwards to a required depth, the blocking mode that the interior of the blocking block 3 is blocked by the block 1 after the sampling is matched with the sampling, the depth is convenient to perform depth setting, the upward sampling can be moved out, the downward sampling stability can be improved;

after shifting out, personnel forward again starts electric telescopic handle 10, and the same reason is the same with the direction of motion that above-mentioned forward started electric telescopic handle 10, and ejector pad 8 and sprue 3 downstream once more this moment, and the shutoff to sample drill bit 1 is relieved downwards to sprue 3, and ejector pad 8 is pushed out the soil sample of water conservancy project ring geology downwards from sample drill bit 1, and the soil sample that conveniently will gather after the sample is accomplished and shifts out is released.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to 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 intermediate medium, and a connection 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 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 sampling device for the geological detection of the hydraulic ring comprises a sampling drill bit (1) with the bottom arranged as an opening, wherein the bottom of the sampling drill bit (1) is fixedly connected with a plurality of first drill teeth (2) in an annular shape at equal intervals, and is characterized in that a return plate (6) is arranged above the sampling drill bit (1), a fixed box (7) with the top arranged as an opening is fixedly connected with the bottom of the return plate (6), a rotating pipe (5) is fixedly embedded in the top of the sampling drill bit (1), and the top end of the rotating pipe (5) extends into the fixed box (7) and is rotatably connected with the bottom of the return plate (6);

the fixed cover in the outside of runner pipe (5) is equipped with the rotary driving subassembly that is located fixed box (7), returns on the bottom inner wall of shape board (6) fixed mounting have with rotary driving subassembly top fixed connection's brake motor (15), sample drill bit (1) internalization cover is equipped with sprue (3) and is located sprue (3) top ejector pad (8), establish to a plurality of second of arc structure and fixedly connected with and bore tooth (4) bottom of sprue (3), the top fixedly connected with of sprue (3) is located montant (9) of runner pipe (5), fixed mounting has the end of stretching out and rotates electric telescopic handle (10) of being connected with montant (9) on the top inner wall of shape board (6) back, ejector pad (8) fixed cover is established on montant (9), fixed mounting has the direction subassembly of slip cover on montant (9) in runner pipe (5), the bottom of direction subassembly inlays the dress with the top of ejector pad (8) and is fixed.

2. The sampling device for the geological detection of the hydraulic ring as claimed in claim 1, wherein the rotary driving component comprises a first gear (13) fixedly sleeved outside the rotating pipe (5), a second gear (14) is engaged at the right side of the first gear (13), and the top of the second gear (14) is fixedly connected with the bottom end of the output shaft of the band-type brake motor (15).

3. The sampling device for the geological detection of the hydraulic ring as claimed in claim 1, wherein the guiding component comprises a positioning seat (11) fixedly installed in the rotating pipe (5), the positioning seat (11) is slidably sleeved on the vertical rod (9), two T-shaped guide rods (12) are fixedly embedded in the top of the pushing block (8), and the positioning seat (11) is slidably sleeved on the two T-shaped guide rods (12).

4. The sampling device for the geological detection of the hydraulic ring according to claim 1, characterized in that the handle bar (16) is fixedly connected to both sides of the fixed box (7).

5. The sampling device for the geological detection of the hydraulic ring according to claim 1, wherein a storage battery is fixedly mounted on the inner wall of the bottom of the return plate (6), and the electric telescopic rod (10) and the band-type brake motor (15) are electrically connected with the storage battery.

6. The sampling device for the geological detection of the hydraulic ring as claimed in claim 1, wherein a rotating hole is formed on the inner wall of the bottom of the fixed box (7), a rotating bearing (17) is fixedly sleeved in the rotating hole, and the inner side of the inner ring of the rotating bearing (17) is fixedly connected with the outer side of the rotating pipe (5).

7. The sampling device for the geological detection of the hydraulic ring according to claim 1, characterized in that the front side of the rotating pipe (5) is provided with scale marks.