CN214538667U

CN214538667U - Hydraulic ring geological survey sampling equipment

Info

Publication number: CN214538667U
Application number: CN202120927610.1U
Authority: CN
Inventors: 赵芝法; 于莉莉; 王晓辉; 刘凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-29
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to the technical field of geological exploration, in particular to a hydraulic ring geological exploration sampling device, which comprises a drill rod, wherein the top of the drill rod is provided with a driving mechanism for driving the drill rod to rotate, the interior of the drill rod is in a hollow state, a partition plate is fixed on the inner wall of the drill rod, the center of the partition plate is rotationally connected with a first gear, a second motor is fixed on the top surface of the partition plate, a second gear is fixed at the tail end of an output shaft of the second motor and is meshed with the first gear, a screw rod is connected with the first gear in a threaded manner, the bottom of the screw rod penetrates through the first gear and extends to the exterior of the drill rod to be fixed with a drill bit, a plurality of soil-taking sheets are hinged above the drill bit, an elastic sheet is fixed between the soil-taking sheets and the screw rod and is used for pushing the soil-taking sheets to turn towards one side far away from the screw rod, a telescopic mechanism for bending the elastic sheet is arranged above the elastic sheet, the device takes soil into the interior of the drill rod, the soil contact with the rest depth is avoided, and the geological exploration and detection are facilitated.

Description

Hydraulic ring geological survey sampling equipment

Technical Field

The utility model relates to a geological survey field especially relates to a water conservancy project ring geological survey sampling equipment.

Background

The geological exploration can be understood as geological work in a broad sense, and is the investigation and research work on geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area by applying geological exploration methods such as mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling test, geological remote sensing and the like according to the needs of economic construction, national defense construction and scientific and technical development.

In the geological exploration process, the soil at different depths needs to be sampled through sampling equipment, but the existing sampling equipment is easy to mix the deep soil with the soil above the deep soil when the deep soil is taken out of soft soil, so that the geological exploration is not facilitated, and therefore, the sampling equipment for the geological exploration of the hydraulic ring is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydraulic engineering ring geological exploration sampling device.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a hydraulic ring geological exploration sampling device comprises a drill rod, wherein a driving mechanism used for driving the drill rod to rotate is arranged at the top of the drill rod, the interior of the drill rod is hollow, a partition plate is fixed on the inner wall of the drill rod, a first gear is rotatably connected to the center of the partition plate, a second motor is fixed on the top surface of the partition plate, a second gear is fixed at the tail end of an output shaft of the second motor, and the second gear is meshed with the first gear;

threaded connection has the screw rod on the first gear, the screw rod bottom runs through first gear and extends to the drilling rod external fixation and has the drill bit, the drill bit top articulates there is a plurality of pieces of fetching earth, it is fixed with the flexure strip to fetch between piece and the screw rod, the flexure strip is used for promoting the piece of fetching earth and overturns to keeping away from screw rod one side, the flexure strip top is equipped with the telescopic machanism who is used for buckling the flexure strip.

Preferably, the driving mechanism comprises a sliding plate and a first motor, an output shaft of the first motor is fixed on the top of the drill rod, the first motor is fixed on the sliding plate, and a sliding mechanism for enabling the sliding plate to move up and down is arranged on the top surface of the sliding plate.

Preferably, the sliding mechanism comprises a plurality of sliding rods, the sliding rods are inserted into four corners of the top surface of the sliding plate, bottom cones of conical structures are fixed at the bottoms of the sliding rods, and limiting plates are fixed at the tops of two adjacent sliding rods.

Preferably, the sliding plate is provided with pressing grooves on both sides.

Preferably, the telescopic mechanism comprises a plurality of connecting rods, a groove is formed in the bottom of each connecting rod, a movable rod is fixedly inserted into the groove, the bottom of the movable rod is abutted to the top surface of the elastic piece, a spring is fixedly arranged at the top of the movable rod, and the top of the spring is inserted and fixed into the groove.

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

when the drill bit reachs the sampling depth, drive screw rod and drill bit downstream through the second motor, when the flexure strip breaks away from the movable rod, the flexure strip is under the elastic action, straighten and outside promotion piece of getting earth, make the piece of getting earth offset with deep soil, and rotate on deep soil, cut soil and get on the drill bit top surface, finally, through making the second motor reversal, make drill bit upward movement, it resets to make through the flexure strip piece to get earth, and simultaneously, the drill bit drives and gets earth piece and deep soil and get into inside the drilling rod, the soil and the outside seal that get this degree of depth are kept apart, thereby take out deep soil, can not contact the mixture with the soil of remaining degree of depth, be favorable to carrying out the investigation detection to the geology.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall sectional structure of the present invention;

fig. 3 is a schematic structural diagram of a position a in fig. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: the device comprises a sliding plate 1, a sliding rod 2, a limiting plate 3, a pressing groove 4, a bottom cone 5, a first motor 6, a drill rod 7, a drill bit 8, a partition plate 9, a screw rod 10, a first gear 11, a second motor 12, a second gear 13, a connecting rod 14, a spring 15, a movable rod 16, an elastic sheet 17, a soil sampling sheet 18 and a groove 19.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

1-4 show a hydraulic ring geological survey sampling equipment, including drilling rod 7, drilling rod 7 top is provided with and is used for driving drilling rod 7 pivoted actuating mechanism, actuating mechanism includes sliding plate 1 and first motor 6, the output shaft of first motor 6 is fixed at drilling rod 7 top, first motor 6 is fixed on sliding plate 1, be provided with the slide mechanism who is used for making sliding plate 1 reciprocate on the sliding plate 1 top surface, slide mechanism includes a plurality of slide bars 2, slide bar 2 is inserted and is established at sliding plate 1 top surface four corners position, slide bar 2 bottom is fixed with the base cone 5 that is the toper structure, two adjacent slide bar 2 tops are fixed with limiting plate 3, sliding plate 1 both sides have been seted up and have been pressed groove 4.

The implementation mode is specifically as follows:

when using, at first, insert the end cone 5 of slide bar 2 bottom subaerial treating the sample area, pound the limiting plate 3 at slide bar 2 top downwards through the hammer, thereby fix slide bar 2 subaerial, then, the power of the first motor 6 of switch-on, output shaft through first motor 6 drives drilling rod 7 and rotates, thereby make drilling rod 7 promote the drill bit 8 and remove to soil depths, at this moment, first motor 6 passes through sliding plate 1 and slides down at slide bar 2, and press groove 4 through the setting, convenient to use person presses down sliding plate 1, drilling efficiency has been improved.

The interior of the drill rod 7 is in a hollow state, a partition plate 9 is fixed on the inner wall of the drill rod 7, a first gear 11 is rotatably connected at the center of the partition plate 9, a second motor 12 is fixed on the top surface of the partition plate 9, a second gear 13 is fixed at the tail end of an output shaft of the second motor 12, and the second gear 13 is meshed with the first gear 11.

Threaded connection has screw rod 10 on the first gear 11, and screw rod 10 bottom runs through first gear 11 and extends to drilling rod 7 external fixation and has

drill bit

8, and 8 tops of drill bit articulate has a plurality of pieces of fetching earth 18, fetches earth and is fixed with flexure strip 17 between piece 18 and the screw rod 10, and flexure strip 17 is used for promoting the piece 18 of fetching earth and overturns to keeping away from screw rod 10 one side, and flexure strip 17 top is equipped with the telescopic machanism who is used for buckling flexure strip 17.

The telescopic mechanism comprises a plurality of connecting rods 14, a groove 19 is formed in the bottom of each connecting rod 14, a movable rod 16 is fixedly inserted into the groove 19, the bottom of the movable rod 16 abuts against the top surface of an elastic sheet 17, a spring 15 is fixedly arranged at the top of the movable rod 16, and the top of the spring 15 is inserted and fixed into the groove 19.

The implementation mode is specifically as follows:

in the initial state, the top surface of the drill bit 8 contacts the bottom surface of the drill rod 7, and at this time, the movable rod 16 is pressed against the top surface of the elastic piece 17 under the elastic force of the spring 15, so that the elastic piece 17 is in a bending state and has elastic force.

When the drill bit 8 reaches the sampling depth, the power supply of the second motor 12 is switched on, the output shaft of the second motor 12 drives the second gear 13 to rotate, the first gear 11 is driven to rotate by the second gear 13, so that the screw rod 10 moves downwards on the first gear 11, the drill bit 8 is driven to move downwards, at the moment, the movable rod 16 and the elastic sheet 17 gradually move downwards, when the elastic sheet 17 is separated from the movable rod 16, the elastic sheet 17 stretches and pushes the soil taking sheet 18 outwards under the action of elastic force, the soil taking sheet 18 is abutted against deep soil and rotates on the deep soil, soil is cut on the top surface of the drill bit 8, finally, the screw rod 10 drives the drill bit 8 to move upwards by reversing the second motor 1, at the moment, the elastic sheet 17 is gradually contacted with the bottom of the movable rod 16, and because the elastic force of the elastic sheet 17 is smaller than the elastic force of the spring 15, the elastic sheet 17 is gradually bent, and will get piece 18 and to being close to drill bit 8 one side pulling, make and get piece 18 and reset, simultaneously, drill bit 8 drives and gets piece 18 and deep soil and get into inside the drilling rod 7, with the soil and the outside seal isolation of getting of this degree of depth to take out deep soil, can not contact with the soil of the remaining degree of depth and mix, be favorable to carrying out the investigation detection to the geology.

The utility model discloses the theory of operation:

when the device is used, firstly, the bottom cone 5 at the bottom of the slide bar 2 is inserted on the ground of a region to be sampled, the limiting plate 3 at the top of the slide bar 2 is hammered downwards by a hammer, so that the slide bar 2 is fixed on the ground, then, the power supply of the first motor 6 is switched on, the drill rod 7 is driven to rotate by the output shaft of the first motor 6, so that the drill rod 7 pushes the drill bit 8 to move to the deep part of soil, at the moment, the first motor 6 slides downwards on the slide bar 2 through the sliding plate 1, and a pressing groove 4 is arranged, so that a user can conveniently press the sliding plate 1 downwards, and the drilling efficiency is improved; in the initial state, the top surface of the drill bit 8 contacts the bottom surface of the drill rod 7, at this time, the movable rod 16 abuts against the top surface of the elastic sheet 17 under the elastic force of the spring 15, so that the elastic sheet 17 is in a bent state and has elastic force, when the drill bit 8 reaches the sampling depth, the power supply of the second motor 12 is switched on, the second gear 13 is driven to rotate through the output shaft of the second motor 12, the first gear 11 is driven to rotate through the second gear 13, so that the screw 10 moves downwards on the first gear 11, the drill bit 8 is driven to move downwards, at this time, the movable rod 16 and the elastic sheet 17 gradually move downwards, when the elastic sheet 17 is separated from the movable rod 16, the elastic sheet 17 straightens and pushes the soil-taking sheet 18 outwards under the elastic force, so that the soil-taking sheet 18 abuts against deep soil and rotates on the deep soil, the soil is cut onto the top surface of the drill bit 8, and finally, the second motor 1 rotates reversely, make screw rod 10 drive drill bit 8 rebound, at this moment, flexure strip 17 is gradually to the contact with the 16 bottoms of movable rod, because the elasticity of flexure strip 17 is less than the elasticity of spring 15, consequently, flexure strip 17 is crooked gradually, and will get soil piece 18 to being close to the pulling of drill bit 8 one side, make and get soil piece 18 and reset, simultaneously, drill bit 8 drives and gets soil piece 18 and deep soil and get into inside drilling rod 7, the soil and the outside seal of getting this degree of depth are kept apart, thereby take out deep soil, can not contact the mixture with the soil of other degree of depth, be favorable to carrying out the investigation detection to the geology.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims

1. The utility model provides a hydraulic ring geological survey sampling equipment, includes drilling rod (7), its characterized in that: the top of the drill rod (7) is provided with a driving mechanism for driving the drill rod (7) to rotate, the interior of the drill rod (7) is in a hollow state, a partition plate (9) is fixed on the inner wall of the drill rod (7), the center of the partition plate (9) is rotatably connected with a first gear (11), a second motor (12) is fixed on the top surface of the partition plate (9), a second gear (13) is fixed at the tail end of an output shaft of the second motor (12), and the second gear (13) is meshed with the first gear (11);

threaded connection has screw rod (10) on first gear (11), screw rod (10) bottom runs through first gear (11) and extends to drilling rod (7) external fixation and has drill bit (8), drill bit (8) top articulates there are a plurality of pieces of fetching earth (18), it is fixed with flexible piece (17) to fetch between piece (18) and screw rod (10), flexible piece (17) are used for promoting to fetch earth piece (18) and overturn to keeping away from screw rod (10) one side, flexible piece (17) top is equipped with the telescopic machanism that is used for buckling flexible piece (17).

2. The apparatus of claim 1, wherein: the driving mechanism comprises a sliding plate (1) and a first motor (6), an output shaft of the first motor (6) is fixed to the top of the drill rod (7), the first motor (6) is fixed to the sliding plate (1), and a sliding mechanism used for enabling the sliding plate (1) to move up and down is arranged on the top surface of the sliding plate (1).

3. A hydrographic ring geological survey sampling apparatus as defined in claim 2, wherein: the sliding mechanism comprises a plurality of sliding rods (2), the sliding rods (2) are inserted at four corners of the top surface of the sliding plate (1), a base cone (5) with a conical structure is fixed at the bottom of each sliding rod (2), and a limiting plate (3) is fixed at the tops of two adjacent sliding rods (2).

4. A hydrographic ring geological survey sampling apparatus as defined in claim 2, wherein: the two sides of the sliding plate (1) are provided with pressing grooves (4).

5. The apparatus of claim 1, wherein: the telescopic mechanism comprises a plurality of connecting rods (14), a groove (19) is formed in the bottom of each connecting rod (14), a movable rod (16) is fixedly inserted into the groove (19), the bottom of the movable rod (16) is abutted to the top surface of an elastic sheet (17), a spring (15) is fixedly arranged at the top of the movable rod (16), and the top of the spring (15) is inserted and fixed into the groove (19).