CN218725424U

CN218725424U - Sampling device for rock and soil investigation

Info

Publication number: CN218725424U
Application number: CN202222087307.2U
Authority: CN
Inventors: 杨海峰; 刘伟; 刘洋; 刘凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-03-24
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to the technical field of sampling devices, in particular to a sampling device for geotechnical investigation, which not only avoids the sampling work by manual holding, saves time and labor, reduces the labor intensity of workers, but also realizes the accurate sampling of the geotechnical of different depths, and improves the use effect of the device; the sampling device comprises a base, the sampling cylinder, power conveying mechanism and drill bit, the sampling cylinder is located the below of base, the bottom of sampling cylinder sets up in the opening, and both ends are provided with row material pipe about the sampling cylinder, power conveying mechanism installs in the sampling cylinder and can drive the drill bit and rotate, a serial communication port, still include elevating system, connecting plate and sample collection mechanism, elevating system installs on the base, elevating system is connected with the connecting plate, and the connecting plate is located the below of base, the top at the sampling cylinder is fixed to the connecting plate, and the bottom at the base is installed to sample collection mechanism.

Description

Sampling device for rock and soil investigation

Technical Field

The utility model relates to a sampling device's technical field especially relates to a sampling device for ground reconnaissance.

Background

As is well known, ground reconnaissance sampling device is one kind and is arranged in surveying the ground, takes a sample to the ground, is convenient for carry out the auxiliary device who analyzes to the ground, and it has obtained extensive use in the field of ground reconnaissance, through retrieving the utility model patent that chinese patent number is CN208999134U, has disclosed a ground reconnaissance sampling device, and it includes the barrel, barrel top outer wall is provided with the dead lever, and dead lever one side outer wall is provided with the handle, barrel top outer wall is pegged graft and is had the pull pole, and pull pole top outer wall is provided with the pull handle, the pull pole is kept away from the one end outer wall of pull handle and is provided with the piston, barrel one side outer wall is opened there is the pressure release hole, barrel both sides outer wall all is provided with the awl tooth piece, and awl tooth piece cross section is triangle-shaped, barrel one side outer wall is opened flutedly, and recess top and bottom inner wall all are provided with the hinge, and when current ground reconnaissance sampling device uses, holds the handle, breaks through the barrel, then makes the ground get into the ground inside to accomplish, but the labour discovery of its use, when ground, comparatively difficult to carry out the ground sampling, the relatively poor intensity of taking a sample, the relatively poor while, the while lead to the accurate sampling device that leads to the while.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a both avoided having reduced workman's intensity of labour through artifical hand sampling work that carries on, labour saving and time saving to realized comparatively accurate ground to the different degree of depth and sampled, improved a sampling device for ground reconnaissance of the result of use of device.

The utility model discloses a sampling device for ground reconnaissance, including base, cartridge, power transmission mechanism and drill bit, the cartridge is located the below of base, the bottom of cartridge sets up in the opening, and the left and right ends of cartridge are provided with the row material pipe, power transmission mechanism installs in the cartridge and can drive the drill bit to rotate, a serial communication port, still include elevating system, connecting plate and sample collection mechanism, elevating system installs on the base, elevating system is connected with the connecting plate, and the connecting plate is located the below of base, the connecting plate is fixed at the top of cartridge, and sample collection mechanism installs the bottom at the base; move the base to the assigned position, and drive the drill bit through power conveying mechanism and rotate, drive the connecting plate through elevating system this moment, cartridge and drill bit downstream, make the drill bit broken to the ground, and make cartridge progressively move down and get into inside the ground, the ground carries the cartridge through power conveying mechanism this moment, and carry the ground sample of gathering and save in the sample collection mechanism, thereby accomplish and adopt work, avoided carrying out sampling work through artifical hand, time saving and labor saving, the labor intensity of workers is reduced.

Preferably, the lifting mechanism comprises a first motor, a first bevel gear, a second bevel gear, a threaded sleeve, a screw, a sliding block, a fixing plate and a right-angle pointing block, the first motor is fixed at the top end of the base, the output end of the first motor is connected with the first bevel gear, the first bevel gear is in meshing transmission connection with the second bevel gear, the second bevel gear is fixed on the threaded sleeve, the threaded sleeve is in rotating connection with the top end of the base, the screw is in threaded connection with the threaded sleeve, the bottom end of the screw is connected with the connecting plate, the sliding block is fixed at the top end of the screw, the sliding block is in sliding connection with the right end of the fixing plate, the fixing plate is fixed at the top end of the base, a graduated scale is arranged at the upper part of the front end of the fixing plate, the right-angle pointing block is fixed at the left side of the front end of the sliding block, and the right-angle pointing block points to the graduated scale on the fixing plate; the first bevel gear is driven to rotate through the first motor, the first bevel gear is in meshed transmission connection with the second bevel gear, the threaded sleeve is made to rotate, the screw is made to be used in cooperation with the sliding block and the fixing plate, the connecting plate is driven to move downwards, power is provided for moving the connecting plate, the sliding block can drive the right-angle directional block to move downwards, whether the drill bit reaches the sampling depth is judged by observing the scale value on the right-angle directional block directional fixing plate, after the sampling depth is reached, the discharging pipe on the right side of the sampling cylinder is closed, the discharging pipe on the left side of the sampling cylinder is opened, the first motor is continuously started, the drill bit moves downwards for a certain distance, the rock soil collected by the left-side sample collecting mechanism is sampled by the sample rock soil, sampling on the rock soil of different depths is achieved accurately, and the using effect of the device is improved.

Preferably, the sample collecting mechanism comprises two groups of mounting plates, two groups of collecting boxes, two groups of positioning bolts and two groups of handles, the two groups of mounting plates are symmetrically fixed on the left side and the right side of the bottom end of the base respectively, the collecting boxes are in sliding connection with the lateral ends of the mounting plates, the collecting boxes are positioned below the discharge pipes of the sampling barrels, the collecting boxes and the mounting plates can also be in threaded connection through the positioning bolts, and the handles are fixed at the front ends of the collecting boxes; when the drill bit is initially moved downwards, only open row's material pipe on sampling cylinder right side, and make the ground of collection arrange the material pipe through sampling cylinder right side and discharge into in the collecting box on right side, after the drill bit reaches the appointed degree of depth, the row who closes sampling cylinder right side row expects the pipe this moment, and open the left row of material pipe of sampling cylinder, the drill bit is when the downstream this moment, the ground sample of collection is discharged into in the left collecting box, after the sample collection finishes, make drill bit and sampling cylinder rebound and take out from the ground, unscrew the positioning bolt on right side this moment, and the handle on pulling right side, pull out the collecting box on right side from the mounting panel, backfill the ground of collecting in the right side collecting box again in the pot hole that the drill bit was sampled simultaneously, and deliver professional staff with the sample of left side collecting box and carry out detection and analysis can, the collection of having realized and backfill after collecting partial ground, avoided causing serious destruction to mechanism.

Preferably, the power conveying mechanism comprises a partition plate, a second motor, a rotating shaft and a spiral conveying blade, the partition plate is fixed above the inner part of the sampling cylinder, the second motor is fixed at the top end of the partition plate, the output end of the second motor is connected with the rotating shaft, the rotating shaft is rotatably connected with the partition plate, the spiral conveying blade is fixed on the rotating shaft, and the drill bit is fixed at the bottom end of the rotating shaft; drive axis of rotation, auger delivery blade and drill bit through the second motor and rotate, for the rotation of drill bit provides power, upwards carry the sampling cylinder through the auger delivery blade with the broken ground of drill bit simultaneously to arrange the collecting box in through the row of sampling cylinder material pipe and collect, provide power for the transport of ground.

Preferably, the device also comprises a pushing handle, a plurality of groups of supporting legs and a plurality of groups of universal wheels, wherein the pushing handle is fixed at the right end of the base, the plurality of groups of supporting legs are uniformly fixed at the bottom end of the base, the universal wheels are fixed at the bottom ends of the supporting legs, and the universal wheels are provided with brake pads; through setting up pushing hands, supporting leg and universal wheel, the bulk movement of the device of being convenient for improves the nimble usability of device.

Preferably, the device also comprises an anti-slip sleeve, and the anti-slip sleeve is fixedly sleeved on the pushing handle; through setting up the antiskid cover, the phenomenon of skidding appears when avoiding the staff to promote the pushing hands, avoids appearing the damage of colliding with, improves the use reliability of device.

Preferably, the first motor and the second motor are both noise reduction motors; through setting up amortization motor, noise pollution reduces, further improves the result of use of device.

Compared with the prior art, the beneficial effects of the utility model are that: remove the base to the assigned position, and drive the drill bit through power transport mechanism and rotate, drive the connecting plate through elevating system this moment, cartridge and drill bit downstream, make the drill bit broken to the ground, and make cartridge progressively move down and get into inside the ground, the ground passes through power transport mechanism and carries cartridge this moment, and carry the ground sample of gathering in the sample acquisition mechanism and save, thereby accomplish the adoption work, avoided carrying out the sampling work through artifical hand, time saving and labor saving, the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic view of the front view and a partial sectional structure of the present invention;

FIG. 2 is a schematic view of the local axial structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at B according to the present invention;

in the drawings, the reference numbers: 1. a base; 2. a sampling cartridge; 3. a drill bit; 4. a connecting plate; 5. a first motor; 6. a first bevel gear; 7. a second bevel gear; 8. a threaded sleeve; 9. a screw; 10. a slider; 11. a fixing plate; 12. a right angle pointing block; 13. mounting a plate; 14. a collection box; 15. positioning the bolt; 16. a handle; 17. a partition plate; 18. a second motor; 19. a rotating shaft; 20. a screw conveying blade; 21. a pushing handle; 22. supporting legs; 23. a universal wheel; 24. an anti-slip sleeve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 4, the sampling cylinder 2 is located below the base 1, the bottom end of the sampling cylinder 2 is arranged at the opening, the left and right ends of the sampling cylinder 2 are provided with discharge pipes, the partition plate 17 is fixed above the inside of the sampling cylinder 2, the second motor 18 is fixed at the top end of the partition plate 17, the output end of the second motor 18 is connected with the rotating shaft 19, the rotating shaft 19 is rotatably connected with the partition plate 17, the spiral conveying blade 20 is fixed on the rotating shaft 19, and the drill bit 3 is fixed at the bottom end of the rotating shaft 19, characterized in that the first motor 5 is fixed at the top end of the base 1, the output end of the first motor 5 is connected with the first bevel gear 6, the first bevel gear 6 is in meshing transmission connection with the second bevel gear 7, the second bevel gear 7 is fixed on the threaded sleeve 8, the threaded sleeve 8 is rotatably connected with the top end of the base 1, the screw 9 is in threaded connection with the threaded sleeve 8, the bottom end of the screw 9 is connected with the connecting plate 4, the slide block 10 is fixed on the top end of the screw rod 9, the slide block 10 is connected with the right end of the fixed plate 11 in a sliding way, the fixed plate 11 is fixed on the top end of the base 1, the upper part of the front end of the fixed plate 11 is provided with a graduated scale, the right-angle direction block 12 is fixed on the left side of the front end of the slide block 10, the right-angle direction block 12 is directed to the graduated scale on the fixed plate 11, the connecting plate 4 is fixed on the top end of the sampling cylinder 2, two groups of mounting plates 13 are respectively and symmetrically fixed on the left side and the right side of the bottom end of the base 1, the collecting box 14 is connected with the side end of the mounting plates 13 in a sliding way, the collecting box 14 is positioned below a discharge pipe of the sampling cylinder 2, the collecting box 14 can also be connected with the mounting plates 13 in a screw-mounting way through positioning bolts 15, the handle 16 is fixed on the front end of the collecting box 14, the push handle 21 is fixed on the right end of the base 1, and a plurality of groups of supporting legs 22 are uniformly fixed on the bottom end of the base 1, the universal wheel 23 is fixed at the bottom end of the supporting leg 22, a brake pad is arranged on the universal wheel 23, and the anti-skid sleeve 24 is fixedly sleeved on the pushing handle 21; by pushing the pushing handle 21, and under the cooperation of the supporting leg 22 and the universal wheel 23, the base 1 is moved to a designated position, and the second motor 18 is started, the rotating shaft 19, the spiral conveying blade 20 and the drill bit 3 are driven to rotate by the second motor 18, then the first bevel gear 6 is driven to rotate by the first motor 5, the first bevel gear 6 is in meshing transmission connection with the second bevel gear 7, so that the screw sleeve 8 rotates, and the screw 9 is used under the cooperation of the sliding block 10 and the fixing plate 11, the connecting plate 4 is driven, the sampling cylinder 2 and the drill bit 3 move downwards, and the rock is crushed by the drill bit 3, and the sampling cylinder 2 moves downwards gradually into the interior of the rock, at the moment, only the discharging pipe on the right side of the sampling cylinder 2 is opened, and the collected rock is conveyed into the sampling cylinder 2 by the spiral conveying blade 20, and is discharged into the collecting box 14 on the right side from the sampling pipe on the right side of the rock sampling cylinder 2, in the process, the sliding block 10 drives the right-angle directional block 12 to move downwards, whether the sampling cylinder 3 reaches the sampling depth is judged by observing the scale value on the directional block 12 on the fixed plate 11, and the sampling cylinder on the sampling cylinder 2 on the right side is closed, and the sampling cylinder 2 is pulled out, and the sampling cylinder 14 on the sampling cylinder 2 on the left side is pulled out, and the sampling cylinder 2, and the sampling cylinder 14 on the sampling cylinder 2 on the left side, and the sampling cylinder 14 on the left side is pulled out, and the sampling cylinder 2, and the sampling cylinder 14 is pulled out, and the sampling cylinder 14 on the sampling cylinder 2, and the sampling cylinder 14 on the left side is pulled out, and the sampling cylinder 2, and deliver the ground sample of left side collecting box 14 to professional staff and carry out the detection analysis can, both avoided carrying out the sampling work through artifical hand, labour saving and time saving has reduced workman's intensity of labour, and realized comparatively accurate taking a sample to the ground of the different degree of depth, the result of use of device has been improved, realized backfilling after collecting partial ground simultaneously, avoided causing serious destruction to ground mechanism, then through setting up antiskid cover 24, the phenomenon of skidding appears when avoiding the staff to promote pushing hands 21, avoid appearing colliding with the damage, improve the use reliability of device.

The sampling device for geotechnical investigation of the utility model has common mechanical modes such as installation mode, connection mode or setting mode, and can be implemented as long as the beneficial effects are achieved; the utility model discloses a drill bit 3, first motor 5 and second motor 18 for sampling device of ground reconnaissance

For purchasing on the market, the installation mode, the connection mode or the setting mode are common modes, the specific structures, the models and the coefficient indexes of all the components are self-contained technologies, and the implementation can be carried out as long as the beneficial effects of the components are achieved.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a sampling device for ground reconnaissance, which comprises a base (1), cartridge (2), power transmission mechanism and drill bit (3), cartridge (2) are located the below of base (1), the bottom of cartridge (2) sets up in the opening, and both ends are provided with row material pipe about cartridge (2), power transmission mechanism installs and can drive drill bit (3) and rotate in cartridge (2), a serial communication port, still include elevating system, connecting plate (4) and sample collection mechanism, elevating system installs on base (1), elevating system is connected with connecting plate (4), and connecting plate (4) are located the below of base (1), the top in cartridge (2) is fixed in connecting plate (4), and the bottom at base (1) is installed to sample collection mechanism.

2. The sampling device for geotechnical investigation of claim 1, characterized in that, the lifting mechanism comprises a first motor (5), a first bevel gear (6), a second bevel gear (7), a threaded sleeve (8), a screw (9), a slider (10), a fixing plate (11) and a right angle pointing block (12), the first motor (5) is fixed on the top of the base (1), the output end of the first motor (5) is connected with the first bevel gear (6), the first bevel gear (6) is in meshing transmission connection with the second bevel gear (7), the second bevel gear (7) is fixed on the threaded sleeve (8), the threaded sleeve (8) is in rotational connection with the top of the base (1), the screw (9) is in threaded connection with the threaded sleeve (8), the bottom end of the screw (9) is connected with the connecting plate (4), the slider (10) is fixed on the top end of the screw (9), the slider (10) is in sliding connection with the right end of the fixing plate (11), the fixing plate (11) is fixed on the top of the base (1), the front end of the fixing plate (11) is provided with a right angle pointing block (12) pointing to the fixing plate (11), and the right angle pointing block (12) points to the fixing plate (12).

3. The sampling device for geotechnical investigation of claim 1, characterized in that, the sample collecting mechanism includes two sets of mounting plates (13), two sets of collecting boxes (14), two sets of positioning bolts (15) and two sets of handles (16), the two sets of mounting plates (13) are symmetrically fixed at the left and right sides of the bottom end of the base (1) respectively, the collecting boxes (14) are slidably connected with the sides of the mounting plates (13), and the collecting boxes (14) are located below the discharge pipe of the sampling cylinder (2), the collecting boxes (14) and the mounting plates (13) can also be screwed by the positioning bolts (15), and the handles (16) are fixed at the front ends of the collecting boxes (14).

4. A sampling device for geotechnical investigation according to claim 1, characterized in that, the power transmission mechanism includes a partition plate (17), a second motor (18), a rotating shaft (19) and a spiral transmission blade (20), the partition plate (17) is fixed above the inside of the sampling cylinder (2), the second motor (18) is fixed on the top end of the partition plate (17), and the output end of the second motor (18) is connected with the rotating shaft (19), the rotating shaft (19) is rotatably connected with the partition plate (17), and the spiral transmission blade (20) is fixed on the rotating shaft (19), and the drill bit (3) is fixed on the bottom end of the rotating shaft (19).

5. The sampling device for geotechnical investigation of claim 1, further comprising a pushing handle (21), a plurality of sets of supporting legs (22) and a plurality of sets of universal wheels (23), wherein the pushing handle (21) is fixed at the right end of the base (1), the plurality of sets of supporting legs (22) are uniformly fixed at the bottom end of the base (1), the universal wheels (23) are fixed at the bottom ends of the supporting legs (22), and brake pads are arranged on the universal wheels (23).

6. A sampling device for geotechnical investigation according to claim 1, characterized by also comprising an anti-slip sleeve (24), wherein the anti-slip sleeve (24) is fixedly sleeved on the pushing handle (21).

7. A sampling device for geotechnical investigation according to claim 1, characterized in that the first motor (5) and the second motor (18) are silencing motors.