CN219158916U

CN219158916U - Drilling device

Info

Publication number: CN219158916U
Application number: CN202320415164.5U
Authority: CN
Inventors: 杨荣三; 王攀科; 白宾
Original assignee: Henan Huaxing Survey Design And Research Institute Co ltd
Current assignee: Henan Huaxing Survey And Design Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-09
Anticipated expiration: 2033-03-07

Abstract

The utility model belongs to the field of geological exploration, in particular to a drilling device, which comprises a first motor; the output end of the first motor is fixedly connected with one side of a first straight gear, one side of the first motor, which is far away from the first straight gear, is fixedly connected with the inside of a sampling tube, the top of the first straight gear is meshed with the bottom of a second straight gear, the inside of the second straight gear is fixedly connected with a rotating rod, a screw rod is sleeved in the rotating rod, and the bottom of the rotating rod is abutted to the top of a fixed block; the fixed rotating rod is sleeved outside the screw rod, the rotating rod is driven to rotate by meshing of the spur gear and the spur gear, the internal screw rod is driven to move, the function of driving the screw rod to move up and down by the rotating rod through driving the spur gear to rotate by a motor is achieved, the problem that sampling pipe life is shortened due to the fact that sampling soil is too viscous to take out and the inner wall of the sampling pipe needs to be knocked is solved, and the service life of the sampling pipe is prolonged.

Description

Drilling device

Technical Field

The utility model relates to the field of geological exploration, in particular to a drilling device.

Background

Drilling or exploration is a mechanical engineering technique that utilizes deep drilling to exploit natural resources of the earth's bottom or the sea floor, or to take a section of the earth's formation live, to capture physical samples for providing experiments to obtain relevant data, etc.

The existing seed drilling device adopts a motor fixed at the top of a sampling tube, a pushing rod is fixedly connected to the top of the motor, a supporting plate is fixed at the rear end of the pushing rod, the motor is driven to move downwards through the pushing rod in the motion of the supporting plate, and the motor rotates to drive the sampling tube to rotate for soil drilling and sampling.

The existing seed drilling device drives a motor to move downwards through a pushing rod in a supporting plate, and the motor rotates to drive a sampling tube to rotate for soil drilling and sampling, but after sampling, if the viscosity of soil is large, the soil is adhered to the inner wall of the sampling tube, so that the soil is not taken out well for observing the soil stratum relation; accordingly, a drilling apparatus is proposed for the above problems.

Disclosure of Invention

In order to make up the defects of the prior art, the motor is driven to move downwards by the pushing rod in the supporting plate of the conventional seed drilling device, and the motor rotates to drive the sampling tube to rotate to perform soil drilling sampling, but after sampling, if the viscosity of soil is large, the soil is adhered to the inner wall of the sampling tube, so that the soil is not taken out well to observe the soil stratum relation.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a drilling device, which comprises a first motor; the output end of the first motor is fixedly connected with one side of a first straight gear, one side of the first motor, which is far away from the first straight gear, is fixedly connected with the inside of a sampling tube, the top of the first straight gear is meshed with the bottom of a second straight gear, the inside of the second straight gear is fixedly connected with a rotating rod, a screw rod is sleeved in the rotating rod, the bottom of the rotating rod is abutted to the top of a fixed block, and one side of the fixed rod is fixedly connected with the outside of the fixed block;

four groups of fixing rods are arranged outside the fixing blocks in a circumferential array mode, one side, away from the fixing blocks, of each fixing rod is fixedly connected with the inside of a sampling tube, and the bottom of each screw rod is fixedly connected with the top of each pushing plate.

Preferably, the propulsion plate is sleeved inside the sampling tube, the top of the sampling tube is fixedly connected with an output sleeve, and the top of the output sleeve is fixedly connected with a third motor output end.

Preferably, the third motor is sleeved inside the sleeve, and the rear end of the sleeve is fixedly connected with the front end of the supporting plate.

Preferably, the front end of the supporting plate is close to one side of the motor II fixedly connected with the top, and the output end of the motor II is fixedly connected with one side of the spur gear.

Preferably, the right side of the spur gear is meshed with one side of a rack, and one side of the rack away from the spur gear is fixedly connected with one side of a moving rod.

Preferably, the bottom of the movable rod is fixedly connected with the top of the third motor, and the rear end of the supporting plate is fixedly connected with one side of the organic table.

The utility model has the advantages that:

1. according to the utility model, the screw is sleeved in the sampling tube, the structure design of the fixed push plate at the bottom of the screw is adopted, the function of driving the push plate to rotate and move downwards to push out sampled soil is realized through the rotation displacement of the screw, the problem that the soil can not be accurately observed due to the fact that the soil is directly knocked and dropped from the inside of the sampling tube in the past is solved, and the accuracy of sampling is improved;

2. according to the utility model, the fixed rotating rod is sleeved outside the screw, the spur gear is fixed outside, the spur gear is meshed with the spur gear to drive the rotating rod to rotate, and the internal screw is driven to move, so that the function of driving the screw to move up and down by the rotating rod through the motor to drive the spur gear is realized, the problem that the sampling tube can not be taken out due to the fact that the sampling tube inner wall is required to be knocked out due to the fact that the viscosity of the sampled soil is large in the past, the service life of the sampling tube is shortened is solved, and the service life of the sampling tube is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a sampling tube according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the internal structure of a sampling tube according to the present utility model;

fig. 5 is an enlarged view of the structure of the present utility model at B.

In the figure: 1. a motor I; 2. a machine table; 11. a first straight gear; 12. a second spur gear; 13. a rotating lever; 14. a screw; 15. a fixed block; 16. a fixed rod; 17. a propulsion plate; 21. a support plate; 22. a motor II; 23. spur gears; 24. a rack; 25. a moving rod; 26. a third motor; 27. a sleeve; 28. an output sleeve; 29. and (5) a sampling tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a drilling apparatus includes a first motor 1; the output end of the first motor 1 is fixedly connected with one side of a first straight gear 11, one side of the first motor 1 far away from the first straight gear 11 is fixedly connected with the inside of a sampling tube 29, the top of the first straight gear 11 is meshed with the bottom of a second straight gear 12, the inside of the second straight gear 12 is fixedly connected with a rotating rod 13, a screw rod 14 is sleeved in the rotating rod 13, the bottom of the rotating rod 13 is abutted to the top of a fixed block 15, and one side of the fixed rod 16 is fixedly connected with the outside of the fixed block 15;

four groups of fixing rods 16 are circumferentially arrayed outside the fixing block 15, one side, far away from the fixing block 15, of each fixing rod 16 is fixedly connected with the inside of a sampling tube 29, and the bottom of each screw 14 is fixedly connected with the top of a pushing plate 17;

the structure design of the screw rod sleeved in the sampling tube and the fixed push plate at the bottom of the screw rod realizes the function of driving the push plate to rotate and move downwards to push out sampled soil through screw rod rotation displacement, solves the problem that soil can not be accurately observed in soil layer stratum relation caused by directly knocking and dropping the soil from the inside of the sampling tube, improves sampling accuracy, fixedly sleeved in the screw rod, externally fixedly sleeved with the straight gear, drives the rotating rod to rotate by adopting the meshing of the straight gear and the straight gear, drives the structure design of the internal screw rod to displace, realizes the function of driving the screw rod to move up and down through the motor to drive the straight gear, solves the problem that the sampling tube has reduced service life because the sampling tube can not be taken out due to the fact that the sampling tube inner wall is required to be knocked because the viscosity of the sampled soil is larger in the past, the utility model provides an improved sampling pipe life, current kind drilling equipment drives the motor downwards through the propelling rod in the backup pad motion, the motor rotates and drives the sampling pipe and rotate and carry out soil drilling sampling, but after sampling, if the earth viscidity is great to lead to earth to glue to lead to not taking out soil and observe soil stratum relation at the sampling pipe inner wall, 01 drive straight-line gear 11 rotate drive second number straight-line gear 12 rotate so that dwang 13 rotates, the screw rod 14 that makes things convenient for the inside cover of dwang 13 reciprocates, dwang 13 has fixed block 15 to hold up it and conveniently rotate at fixed block 15 top, fixed block 15 is fixed by dead lever 16 and is supported the setting in sampling pipe 29 inside, the fixed propelling plate 17 in screw rod 14 bottom is for comparatively complete release of soil from the sampling pipe 29 inside with sampling pipe 29 inner wall.

Further, the pushing plate 17 is sleeved inside the sampling tube 29, the top of the sampling tube 29 is fixedly connected with an output sleeve 28, and the top of the output sleeve 28 is fixedly connected with the output end of the motor No. three 26;

during operation, the pushing plate 17 is sleeved inside the sampling tube 29 to facilitate the complete pushing out of soil inside the sampling tube 29, the output sleeve 28 fixed at the top of the sampling tube 29 is arranged for outputting kinetic energy to the inside of the sampling tube 29, and the output sleeve 28 is arranged for driving the sampling tube 29 to rotate for sampling by providing rotational kinetic energy by the motor No. three 26.

Further, the third motor 26 is sleeved inside the sleeve 27, and the rear end of the sleeve 27 is fixedly connected with the front end of the supporting plate 21;

during operation, the third motor 26 is sleeved inside the sleeve 27 to conveniently limit the sleeve 27, the sleeve 27 is prevented from moving to generate offset, and the rear end of the sleeve 27 is fixed at the front end of the supporting plate 21 to fix the sleeve 27.

Further, a side of the second motor 22 is fixedly connected to the front end of the supporting plate 21 near the top, and a side of the spur gear 23 is fixedly connected to the output end of the second motor 22;

in operation, the second motor 22 fixed near the top of the front end of the support plate 21 is provided for driving the spur gear 23 to rotate to provide downward kinetic energy.

Further, the right side of the spur gear 23 is meshed with one side of a rack 24, and one side of the rack 24 away from the spur gear 23 is fixedly connected with one side of a movable rod 25;

during operation, the rack 24 meshed with the right side of the spur gear 23 is fixed on one side of the moving rod 25, and the second motor 22 drives the spur gear 23 to rotate, and the spur gear 23 drives the rack 24 to drive the moving rod 25 to move up and down.

Further, the bottom of the moving rod 25 is fixedly connected with the top of a motor No. three 26, and the rear end of the supporting plate 21 is fixedly connected with one side of the organic table 2;

in operation, the bottom of the moving rod 25 is fixed at the top of the third motor 26 to drive the third motor 26 to move up and down, and the rear end of the supporting plate 21 is fixed at one side of the machine 2 to fix the supporting plate 21.

Working principle: through the structure design that the screw rod is sleeved in the sampling tube and the push plate is fixed at the bottom of the screw rod, the function of driving the push plate to rotate and move downwards to push out sampled soil is realized through the rotation displacement of the screw rod, the problem that soil can not accurately observe the soil layer and rock layer relation caused by directly knocking and dropping the soil from the inside of the sampling tube is solved, the accuracy of sampling is improved, the fixed rotating rod is sleeved outside the screw rod, the spur gear is externally fixed, the spur gear is meshed with the spur gear to drive the rotating rod to rotate, the structure design of driving the displacement of the internal screw rod is realized, the function of driving the screw rod to move up and down through the motor to drive the spur gear is realized, the problem that the sampling tube life is shortened because the inner wall of the sampling tube can not be taken out due to the fact that the viscosity of the sampled soil is relatively large in the past is solved, the service life of the sampling tube is prolonged is improved, the prior drilling device drives a motor downwards through the movement of a pushing rod on a supporting plate, the rotation of the motor drives a sampling tube to rotate for soil drilling sampling, but after sampling, if soil viscosity is large, so that soil is not easy to take out from the inner wall of the sampling tube for observing the soil stratum, 01 drives a first straight gear 11 to rotate and drives a second straight gear 12 to rotate, so that a rotating rod 13 rotates, a screw 14 sleeved inside the rotating rod 13 conveniently moves up and down, the rotating rod 13 is provided with a fixing block 15 for supporting the rotating rod to conveniently rotate at the top of the fixing block 15, the fixing block 15 is fixed inside the sampling tube 29 by the fixing rod 16 for supporting, a pushing plate 17 fixed at the bottom of the screw 14 is arranged for pushing out the soil on the inner wall of the sampling tube 29 from the inside of the sampling tube 29 more completely, the pushing plate 17 is sleeved inside the sampling tube 29 conveniently pushes out the soil inside the sampling tube 29 more completely, the fixed output sleeve 28 in sampling pipe 29 top sets up for the inside output kinetic energy to sampling pipe 29, thereby output sleeve 28 provides the rotational energy by No. three motor 26 and drives sampling pipe 29 rotation and take a sample the setting, no. three motor 26 cover is established in sleeve 27 inside and is conveniently prescribe a limit to sleeve 27, prevent sleeve 27 removal and produce the skew, sleeve 27 rear end is fixed and is fixed in backup pad 21 front end and fix sleeve 27 setting, backup pad 21 front end is close to the fixed No. two motor 22 in top and is provided for driving spur gear 23 rotation and provide decurrent kinetic energy, spur gear 23 right side meshed rack 24 is fixed in movable rod 25 one side, play No. two motor 22 drive spur gear 23 rotation, spur gear 23 drives rack 24 thereby drive movable rod 25 and reciprocates the setting, the bottom of movable rod 25 is fixed and is carried out the upper and lower setting at No. three motor 26 top drive No. three motor 26, backup pad 21 rear end is fixed in machine 2 one side and is fixed backup pad 21 setting.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A drilling apparatus, characterized in that: comprises a motor number one (1); the novel sampling device is characterized in that the output end of the first motor (1) is fixedly connected with one side of a first straight gear (11), one side of the first motor (1) away from the first straight gear (11) is fixedly connected with the inside of a sampling tube (29), the top of the first straight gear (11) is meshed with the bottom of a second straight gear (12), a rotating rod (13) is fixedly connected with the inside of the second straight gear (12), a screw (14) is sleeved in the rotating rod (13), the bottom of the rotating rod (13) is abutted to the top of a fixed block (15), and one side of the fixed block (15) is fixedly connected with a fixed rod (16);

four groups of fixing rods (16) are arranged outside the fixing blocks (15) in a circumferential array mode, one side, far away from the fixing blocks (15), of each fixing rod (16) is fixedly connected with the inside of a sampling tube (29), and the bottom of each screw rod (14) is fixedly connected with the top of a pushing plate (17).

2. A drilling apparatus according to claim 1, wherein: the propulsion plate (17) is sleeved inside the sampling tube (29), an output sleeve (28) is fixedly connected to the top of the sampling tube (29), and the output end of the third motor (26) is fixedly connected to the top of the output sleeve (28).

3. A drilling apparatus according to claim 2, wherein: the third motor (26) is sleeved inside the sleeve (27), and the rear end of the sleeve (27) is fixedly connected with the front end of the supporting plate (21).

4. A drilling apparatus according to claim 3, wherein: the front end of the supporting plate (21) is fixedly connected with one side of a second motor (22) near the top, and the output end of the second motor (22) is fixedly connected with one side of a spur gear (23).

5. A drilling apparatus according to claim 4, wherein: the right side of the spur gear (23) is meshed with one side of a rack (24), and one side of the rack (24) away from the spur gear (23) is fixedly connected with one side of a movable rod (25).

6. A drilling apparatus according to claim 5, wherein: the bottom of the movable rod (25) is fixedly connected with the top of a third motor (26), and the rear end of the supporting plate (21) is fixedly connected with one side of the organic table (2).