CN217033083U

CN217033083U - Ground stratified sampling device

Info

Publication number: CN217033083U
Application number: CN202122342803.3U
Authority: CN
Inventors: 刘文连; 王志强; 张家明; 李艳林; 王瑀; 龙郧铠; 廖绍忠
Original assignee: Kunming University of Science and Technology; Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co Ltd
Current assignee: Kunming University of Science and Technology; Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co Ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-07-22
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a geotechnical layered sampling device, which comprises a casing, a driving mechanism is arranged above the casing, the driving mechanism drives the casing to rotate, a horizontal plate is fixedly arranged on the inner top of the casing, and a chute is laterally opened at the bottom of the horizontal plate A sliding block is slidably arranged in the chute, a second handle is fixedly arranged on the outer side of the sliding block, the second handle penetrates the casing and extends outward, a mounting block is fixedly arranged at the bottom of the sliding block, and an electric push rod is fixedly arranged at the bottom of the mounting block, The bottom end of the electric push rod is fixedly provided with a positioning rod, the bottom end of the positioning rod is threaded with a sampling box, the bottom of the casing is fixed with a soil drilling head, a soil drain hole is provided on one side of the lower end of the casing, and a side of the inner side of the lower end of the casing is provided with The bulldozing mechanism has a box-receiving hole on one side of the upper end of the casing. The utility model solves the problem that the existing sampling device is difficult to insert into the rock and soil when the soil is hard or the collection depth is deep, and it is time-consuming and laborious, and it is difficult to collect layers of different depths. Geotechnical issues.

Description

Ground stratified sampling device

Technical Field

The utility model relates to the technical field of rock and soil sample collection, in particular to a rock and soil layered sampling device.

Background

Geotechnical engineering is a new technical system established in civil engineering practice in the 60 s of the 20 th century in European and American countries, and is a research object of geotechnical engineering, wherein the geotechnical engineering is used for solving problems of rock and soil engineering, including problems of foundations and foundations, side slopes, underground engineering and the like.

The existing sampling device is difficult to insert into rock soil when the soil quality is hard or the collection depth is deep, time and labor are wasted, and the rock soil at different depth layers is difficult to accurately collect.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a rock-soil layered sampling device, which has the following specific technical scheme:

the utility model provides a ground layering sampling device, includes the casing, the casing top is provided with actuating mechanism, actuating mechanism drives the casing rotates, the fixed diaphragm that is provided with in top in the casing, the spout has transversely been seted up to the diaphragm bottom, it is provided with the slider to slide in the spout, the fixed second handle that is provided with in the slider outside, the second handle runs through casing and outside extension, the fixed installation piece that is provided with in slider bottom, the fixed electric putter that is provided with in installation piece bottom, the electric putter bottom mounting is provided with the locating lever, locating lever bottom screw thread is provided with the sample box, the fixed boring bit that is provided with in casing bottom, the hole of dumping has been seted up to casing lower extreme one side, one side is provided with bulldozing mechanism in the casing lower extreme, the box hole of fetching has been seted up to casing upper end one side.

Preferably, actuating mechanism includes the motor box, the fixed motor that is provided with in top in the motor box, motor output fixedly connected with connecting rod, the connecting rod run through the motor box and with casing fixed connection.

Preferably, a T-shaped rod is fixedly arranged at the top of the motor box.

Preferably, four sides of the top of the shell are respectively and fixedly provided with supporting rods, sliding blocks are fixedly arranged on the tops of the supporting rods and are arranged in annular grooves in a sliding mode, and the annular grooves are formed in the bottom of the motor box.

Preferably, a pedal block is fixedly arranged on one side of the shell, a button is mounted on the side wall of the shell, and the button is electrically connected with the electric push rod.

Preferably, the bulldozing mechanism comprises a bulldozing plate, cross rods are fixedly arranged on the outer sides of the upper end and the lower end of the bulldozing plate, the cross rods penetrate through the shell and extend outwards, the cross rods are movably inserted into fixing rods, a first handle is fixedly arranged at one end, far away from the cross rods, of each fixing rod, elastic screws are arranged on the front sides of the fixing rods, the elastic screws are in threaded fit with the fixing rods, and the cross rods are abutted and fixed through screwing the elastic screws.

Preferably, the inboard fixed square piece that is provided with of casing, square piece runs through and is provided with the dipperstick, the fixed stopper that is provided with in dipperstick top.

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

1. through the arrangement of the transverse plate, the sliding block, the electric push rod, the sampling box, the soil pushing mechanism and the like, the driving mechanism is started to work, the driving mechanism drives the shell to rotate, the soil drilling head at the bottom of the shell drills soil, the drilled soil is pushed out of the soil discharging hole through the soil pushing mechanism, the second handle is moved to a proper position, the electric push rod is started to extend, the electric push rod drives the sampling box to move downwards, the sampling box presses the turned soil downwards, the electric push rod is started to contract, and then the sampling box is pushed out of the soil taking box hole, so that the problems that the sampling box is difficult to insert into the soil and wastes time and labor when the soil quality or the sampling depth is deep in the conventional sampling device are solved;

2. the stability of the rotation of the shell is ensured by the arrangement of the structure such as the supporting rod, the sliding block, the annular groove and the like;

3. the depth of the cross rod inserted into the fixed rod is adjusted through the structures of the fixed rod, the cross rod is propped against and fixed through screwing the elastic screw rod, and the first handle is held by hand to push the soil-shifting plate inwards to push out the rock soil from the box taking hole;

4. through the dipperstick and stopper isotructure that set up, be convenient for observe the degree of depth of the ground of getting.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a front view of a rock-soil layered sampling device according to the present invention;

fig. 2 is a sectional view of a rock-soil layered sampling device according to the present invention;

FIG. 3 is an enlarged view of section A of FIG. 2 of the present invention;

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

in the figure: 1-T-shaped rod, 2-motor box, 3-motor, 4-connecting rod, 5-shell, 6-annular groove, 7-sliding block, 8-supporting rod, 9-transverse plate, 10-sliding groove, 11-mounting block, 12-electric push rod, 13-positioning rod, 14-sampling box, 15-pedal block, 16-second handle, 17-sliding block, 18-button, 19-sampling box hole, 20-limiting block, 21-square block, 22-measuring scale, 23-soil discharging hole, 24-soil drilling head, 25-first handle, 26-fixing rod, 27-elastic screw rod, 28-transverse rod and 29-soil shifting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, a rock soil layered sampling device comprises a housing 5, a driving mechanism is arranged above the housing 5, the driving mechanism drives the housing 5 to rotate, a horizontal plate 9 is fixedly arranged at the top inside the housing 5, a sliding groove 10 is transversely arranged at the bottom of the horizontal plate 9, a sliding block 17 is slidably arranged in the sliding groove 10, a second handle 16 is fixedly arranged outside the sliding block 17, the second handle 16 penetrates through the housing 5 and extends outwards, a mounting block 11 is fixedly arranged at the bottom of the sliding block 17, an electric push rod 12 is fixedly arranged at the bottom of the mounting block 11, a positioning rod 13 is fixedly arranged at the bottom end of the electric push rod 12, a sampling box 14 is arranged at the bottom end of the positioning rod 13 in a threaded manner, a drilling head 24 is fixedly arranged at the bottom of the housing 5, a soil discharge hole 23 is arranged at one side of the lower end of the housing 5, a soil pushing mechanism is arranged at one side of the upper end of the housing 5, a box discharge hole 19 is arranged at one side of the housing 5, a button 18 is arranged on the side wall of the shell 5, and the button 18 is electrically connected with the electric push rod 12.

Through the arrangement of the structures such as the transverse plate 9, the sliding block 17, the electric push rod 12, the sampling box 14, the soil pushing mechanism and the like, the driving mechanism is started to work, the driving mechanism drives the shell 5 to rotate, the soil drilling head 24 at the bottom of the shell 5 drills soil, the drilled soil is pushed out of the soil discharging hole 23 through the soil pushing mechanism, the second handle 16 is moved to a proper position, the electric push rod 12 is started to extend, the electric push rod 12 drives the sampling box 14 to move downwards, the sampling box 14 presses the turned soil downwards, the electric push rod 12 is started to contract, and the sampling box 14 is pushed out of the soil taking hole 19;

as the improvement of above-mentioned technical scheme, actuating mechanism includes motor box 2, and the top is fixed in motor box 2 and is provided with motor 3, and motor 3 output end fixedly connected with connecting rod 4, connecting rod 4 run through motor box 2 and with 5 fixed connection of casing, the fixed T pole 1 that is provided with in 2 tops of motor box.

The T-shaped rod 1 is held by hand through the structures of the motor 3, the connecting rod 4, the T-shaped rod 1 and the like, and the motor 3 is started to work so as to drive the shell 5 to rotate;

as above-mentioned technical scheme's improvement, 5 top four sides of casing are fixed respectively and are provided with

branch

8, and 8 top of branch are fixed and are provided with sliding block 7, and sliding block 7 slides and sets up in ring channel 6, and ring channel 6 sets up in the bottom of motor box 2.

The stability of the rotation of the shell 5 is ensured through the arrangement of the support rod 8, the sliding block 7, the annular groove 6 and other structures;

as an improvement of the technical scheme, the soil moving mechanism comprises a soil moving plate 29, cross rods 28 are fixedly arranged on the outer sides of the upper end and the lower end of the soil moving plate 29, the cross rods 28 penetrate through the shell 5 and extend outwards, the cross rods 28 are movably inserted into fixing rods 26, a first handle 25 is fixedly arranged at one end, far away from the cross rods 28, of each fixing rod 26, a tightening screw 27 is arranged on the front face of each fixing rod 26, the tightening screw 27 is in threaded fit with the corresponding fixing rod 26, and the cross rods 28 are abutted and fixed through tightening the tightening screw 27.

The depth of the cross rod 28 inserted into the fixing rod 26 is adjusted through the structures of the fixing rod 26, the cross rod 28 is fixed by screwing the elastic screw 27, and soil are pushed out of the box taking hole 19 by holding the first handle 25 to push the soil pushing plate 29 inwards;

as above-mentioned technical scheme's improvement, 5 inboard fixed square pieces 21 that are provided with of casing, square piece 21 run through be provided with dipperstick 22, and dipperstick 22 top is fixed to be provided with stopper 20.

Through the dipperstick 22 and the stopper 20 isotructure that set up, be convenient for observe the degree of depth of the ground of getting.

The working principle and the using method of the utility model are as follows:

when the device is used, the T-shaped rod 1 is held by hand, the motor 3 is started to work, the shell 5 is further driven to rotate, the soil drilling head 24 at the bottom of the shell 5 drills soil, drilled soil is pushed out from the soil discharging hole 23 through the soil pushing mechanism, the second handle 16 is moved to a proper position, the electric push rod 12 is started to extend, the electric push rod 12 drives the sampling box 14 to move downwards, the sampling box 14 presses the turned soil downwards, the electric push rod 12 is started to contract, the sampling box 14 is pushed out from the box taking hole 19, and the arranged pedal block 15 is more convenient for people to use the collecting device; the depth of the cross rod 28 inserted into the fixing rod 26 is adjusted, the cross rod 28 is supported and fixed by screwing the elastic screw 27, the first handle 25 is held by hand to push the bulldozing plate 29 inwards to push rock and soil out of the box taking hole 19; through the dipperstick 22 and the stopper 20 isotructure that set up, be convenient for observe the degree of depth of the ground of getting.

The utility model is not described in detail, but is well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A geotechnical layered sampling device, comprising a casing (5), characterized in that a driving mechanism is provided above the casing (5), and the driving mechanism drives the casing (5) to rotate, so that the A transverse plate (9) is fixedly arranged at the inner top of the casing (5), a sliding groove (10) is laterally opened at the bottom of the transverse plate (9), and a sliding block (17) is slidably arranged in the sliding groove (10). A second handle (16) is fixedly arranged on the outer side of the slider (17), the second handle (16) penetrates the casing (5) and extends outward, and the bottom of the slider (17) is fixedly arranged There is an installation block (11), an electric push rod (12) is fixedly arranged at the bottom of the installation block (11), and a positioning rod (13) is fixedly arranged at the bottom end of the electric push rod (12), and the positioning rod (13) ) A sampling box (14) is threaded at the bottom end, a soil drilling head (24) is fixedly arranged at the bottom of the casing (5), and a soil drain hole (23) is opened on one side of the lower end of the casing (5). A bulldozing mechanism is arranged on the inner side of the lower end of the casing (5), and a box taking hole (19) is opened on the upper end of the casing (5).

2. A geotechnical layered sampling device according to claim 1, characterized in that: the drive mechanism comprises a motor box (2), and a motor (3) is fixedly arranged on the inner top of the motor box (2), A connecting rod (4) is fixedly connected to the output end of the motor (3), and the connecting rod (4) penetrates the motor box (2) and is fixedly connected to the housing (5).

3 . The geotechnical layered sampling device according to claim 2 , wherein a T-shaped rod ( 1 ) is fixed on the top of the motor box ( 2 ). 4 .

4. A geotechnical stratified sampling device according to claim 3, characterized in that: four sides of the top of the casing (5) are respectively fixed with support rods (8), and the top of the support rod (8) A sliding block (7) is fixedly arranged, the sliding block (7) is slidably arranged in an annular groove (6), and the annular groove (6) is opened at the bottom of the motor box (2).

5. A geotechnical stratified sampling device according to claim 4, characterized in that: one side of the casing (5) is fixedly provided with a foot block (15), and the side wall of the casing (5) A button (18) is installed, and the button (18) is electrically connected with the electric push rod (12).

6 . The geotechnical layered sampling device according to claim 5 , wherein the bulldozing mechanism comprises a bulldozing plate (29), and the outer sides of the upper end and the lower end of the bulldozing plate (29) are fixedly arranged. 7 . There is a transverse rod (28), the transverse rod (28) penetrates through the casing (5) and extends outward, the transverse rod (28) is movably inserted into the fixing rod (26), and the fixing rod ( 26) A first handle (25) is fixedly arranged at one end away from the cross bar (28), and an elastic screw (27) is arranged on the front of the fixing rod (26), and the elastic screw (27) and the fixing rod ( 26) Thread fit, the transverse rod (28) is held against and fixed by tightening the elastic screw (27).

7 . The geotechnical layered sampling device according to claim 6 , wherein a square block ( 21 ) is fixedly arranged on the inner side of the casing ( 5 ), and the square block ( 21 ) is provided with a measuring A ruler (22), a limit block (20) is fixedly arranged at the top of the measuring ruler (22).