CN212513691U

CN212513691U - Soil sampling device for geological exploration

Info

Publication number: CN212513691U
Application number: CN201922358625.6U
Authority: CN
Inventors: 周子涵
Original assignee: Hubei University
Current assignee: Hubei University
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2021-02-09
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a geological exploration technical field just discloses a soil sampling device for geological exploration, including solid fixed cylinder, bottom fixedly connected with driving motor in the solid fixed cylinder, driving motor's output shaft fixedly connected with screw rod, be equipped with the movable plate between the both sides inner wall of solid fixed cylinder, set up threaded hole on the movable plate, the screw rod runs through the movable plate in threaded hole department, the bottom symmetry fixedly connected with connecting rod of movable plate, two the same connecting plate of bottom fixedly connected with of connecting rod, the bottom fixedly connected with a plurality of push rod of connecting plate, the bottom fixedly connected with soil sampling device of push rod, soil sampling device include sampling head and scraper blade, and the bottom fixed connection of sampling head and push rod, and its inside hollow structure that is, the thief hole has been seted up to one side of sampling head. The utility model discloses make soil collection ten minutes convenient and fast, can dig the soil of appointed degree of depth to it is more accurate to make soil detection.

Description

Soil sampling device for geological exploration

Technical Field

The utility model relates to a geological exploration technical field especially relates to a soil sampling device for geological exploration.

Background

At present, at foundation pit excavation construction sites such as geological exploration and construction, the activity such as groove-testing exploration that needs to gather the soil sample and carry out geology, but at present most the manual work is excavated ground and is gathered the analysis to soil, and the operation is very troublesome, and when needs dig the soil of appointed degree of depth, the soil of shallow layer drops easily in the soil of sample, leads to subsequent analysis not accurate.

Through retrieval, the patent with the granted publication number of Chinese patent CN206906051U discloses a soil sampling device, which comprises a sampling barrel, a fixed plate, an inner barrel, a rotary barrel and a ventilation rod. The soil sampling device in the above patent has the following disadvantages: this device can sample deep soil, but this device can not be simultaneously to the soil of the different degree of depth sample, can not solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

This use neotype purpose is excavated ground in order to solve among the prior art mostly the manual work and carries out the collection analysis to soil, and the operation is very troublesome, and when the soil of appointed degree of depth is dug to needs, shallow soil drops easily in the soil of sample, leads to the inaccurate problem of follow-up analysis, and the soil sampling device for prospecting that provides.

In order to realize the purpose, the novel application adopts the following technical scheme:

the utility model provides a soil sampling device for geological exploration, includes a fixed section of thick bamboo, bottom fixedly connected with driving motor in the fixed section of thick bamboo, driving motor's output shaft fixedly connected with screw rod, be equipped with the movable plate between the both sides inner wall of a fixed section of thick bamboo, set up threaded hole on the movable plate, the movable plate is run through at threaded hole department to the screw rod, the bottom symmetry fixedly connected with connecting rod of movable plate, two the same connecting plate of bottom fixedly connected with of connecting rod, the bottom fixedly connected with a plurality of push rod of connecting plate, the bottom fixedly connected with soil sampling device of push rod.

Further, soil sampling device includes sampling head and scraper blade, the bottom fixed connection of sampling head and push rod, and its inside hollow structure that is, the thief hole has been seted up to one side of sampling head, and the thief hole is the slope form, the lateral wall fixed connection of scraper blade and sampling head.

Furthermore, the inner walls of the two sides of the fixed cylinder are provided with limit grooves, the two sides of the movable plate are fixedly connected with limit blocks, one side of each limit block is provided with a ball groove, balls are arranged in the ball grooves, and the balls are connected with the inner walls of the limit grooves in a rolling manner.

Further, a fixing plate is fixedly connected between the inner walls of the two sides of the fixing barrel, two circular through holes are formed in a plate body of the fixing plate, the connecting rod penetrates through the fixing plate at the circular through holes, and the bottom end of the screw rod is rotatably connected with the fixing plate through a bearing.

Furthermore, the bottom ends of the two sides of the fixed cylinder are fixedly connected with pedals, and the top end of the fixed cylinder is fixedly connected with a lifting handle.

Furthermore, a square through hole is formed in one side of the fixed cylinder, a transparent plate is fixedly mounted at the square through hole of the fixed cylinder, scales are carved on the position, close to the transparent plate, of the side wall of the fixed cylinder, and a pointer is carved on one side of the connecting plate.

Further, be equipped with the push pedal between the top of sample head and the bottom inner wall, one side fixedly connected with horizontal pole of push pedal, the through-hole has been seted up to one side of sample head, the horizontal pole extends to one side of sample head at the through-hole department, fixedly connected with spring between one side inner wall of push pedal and sample head.

Compared with the prior art, this use is novel to provide a soil sampling device for prospecting, possesses with end beneficial effect:

1. this soil sampling device for geological exploration, through setting up the solid fixed cylinder, driving motor, the screw rod, the movable plate, the connecting rod, the push pedal, push rod and soil sampling device, when needs are gathered soil, start driving motor corotation, driving motor drives the screw rod and rotates, under the effect of screw thread, the movable plate moves down, the movable plate passes through the connecting rod and drives the push pedal downstream, the push pedal passes through the push rod and drives soil sampling device downstream, when reacing the appointed degree of depth, start driving motor reversal, soil sampling device gathers soil, make soil collection ten minutes convenient and fast.

2. This soil sampling device for geological exploration through setting up soil sampling device, sampling head, thief hole and scraper blade, after the thief head bore appointed degree of depth, when needing sample soil, the thief head rebound, and the scraper blade is scraped the soil of this degree of depth down, and soil passes through the thief hole and enters into the cavity in the thief head for very convenient and fast of soil collection can dig the soil of appointed degree of depth.

3. This soil sampling device for geological exploration, through setting up horizontal pole, spring, push pedal, when having earth in the sampling head, push pedal compression spring, the horizontal pole stretches out, promotes the push pedal through promoting the horizontal pole and removes to can discharge earth, easy operation is convenient.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this use is novel to make soil collection ten minutes convenient and fast, can dig the soil of appointed degree of depth.

Drawings

FIG. 1 is a schematic front view of a soil sampling device for geological exploration, according to example 1;

FIG. 2 is a schematic front view of a soil sampling device for geological exploration, according to example 1;

FIG. 3 is a schematic cross-sectional view of a soil sampling device for geological exploration, as set forth in example 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 3;

FIG. 6 is a schematic front view of a sampling head of the soil sampling device for geological exploration, as set forth in example 2.

In the figure: the soil sampler comprises a fixed cylinder 1, a driving motor 2, a screw rod 3, a movable plate 4, a connecting rod 5, a connecting plate 6, a push rod 7, a soil sampling device 8, a sampling head 81, a sampling hole 82, a scraper 83, a limiting groove 9, a limiting block 10, a ball groove 11, balls 12, a fixed plate 13, a pedal 14, a lifting handle 15, a transparent plate 16, a cross rod 17, a spring 18 and a push plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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, not all of the embodiments.

In the description of the present invention using the innovative features, it is to be understood that the terms "upper", "bottom", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship as shown in the drawings, which are meant only to facilitate describing the innovative features and simplifying the description, and are not meant to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the innovative features of this use.

Example 1

Referring to fig. 1-5, a soil sampling device for geological exploration, includes a fixed cylinder 1, the bottom welding in the fixed cylinder 1 has driving motor 2, driving motor 2's output shaft welding has screw rod 3, be equipped with movable plate 4 between the both sides inner wall of fixed cylinder 1, threaded hole has been seted up on the movable plate 4, screw rod 3 runs through movable plate 4 in threaded hole department, the bottom symmetrical welding of movable plate 4 has connecting rod 5, two the bottom welding of connecting rod 5 has same connecting plate 6, the bottom welding of connecting plate 6 has a plurality of push rod 7, the bottom welding of push rod 7 has soil sampling device 8.

Wherein, soil sampling device 8 includes sampling head 81 and scraper blade 83, the bottom fixed connection of sampling head 81 and push rod 7, and its inside hollow structure that is, thief hole 82 has been seted up to one side of sampling head 81, and thief hole 82 is the slope form, scraper blade 83 and the lateral wall fixed connection of sampling head 81.

Wherein, a limiting groove 9 has all been seted up to the both sides inner wall of a fixed section of thick bamboo 1, stopper 10 has all been welded to the both sides of movable plate 4, ball groove 11 has been seted up to one side of stopper 10, be equipped with ball 12 in the ball groove 11, roll connection between the inner wall of ball 12 and limiting groove 9.

The fixing device is characterized in that a fixing plate 13 is welded between the inner walls of the two sides of the fixing barrel 1, two circular through holes are formed in a plate body of the fixing plate 13, the connecting rod 5 penetrates through the fixing plate 13 at the circular through hole, and the bottom end of the screw rod 3 is rotatably connected with the fixing plate 13 through a bearing.

Wherein, footboard 14 has all been welded to the both sides bottom of a fixed section of thick bamboo 1, the top welding of a fixed section of thick bamboo 1 has lifting handle 15.

The fixing device comprises a fixing barrel 1 and a connecting plate 6, wherein a square through hole is formed in one side of the fixing barrel 1, a transparent plate 16 is fixedly mounted at the position of the square through hole of the fixing barrel 1, scales are carved on the position, close to the transparent plate 16, of the side wall of the fixing barrel 1, and a pointer is carved on one side of the connecting plate 6.

This use is novel, when needs gather soil, start 2 corotation of driving motor, driving motor 2 drives screw rod 3 and rotates, under the effect of screw thread, movable plate 4 downstream, movable plate 4 drives push pedal 6 downstream through connecting rod 5, push pedal 6 drives soil sampling device 8 downstream through push rod 7, when reacing appointed degree of depth, start 2 reversals of driving motor, soil sampling device 8 gathers soil, make soil collection convenient and fast, after the appointed degree of depth is bored to sampling head 81, when needing sample soil, sampling head 81 rebound, the soil of scraper blade 83 with this degree of depth is scraped down, soil enters into the cavity in sampling head 81 through thief hole 82, make soil collection ten minutes local convenient and fast, can dig the soil of appointed degree of depth.

Example 2

Referring to fig. 6, a soil sampling device for prospecting, this embodiment compares in embodiment 1, for the earth in making the sampling head 81 conveniently takes out, be equipped with push pedal 19 between the top of sampling head 81 and the bottom inner wall, one side welding of push pedal 19 has horizontal pole 17, the through-hole has been seted up to one side of sampling head 81, horizontal pole 17 has extended to one side of sampling head 81 at the through-hole department, the welding has spring 18 between one side inner wall of push pedal 19 and sampling head 81, and when having earth in the sampling head 81, horizontal pole 17 stretches out, promotes push pedal 19 through promoting horizontal pole 17 and removes to can discharge earth.

In the novel soil sampler, when soil needs to be collected, the driving motor 2 is started to rotate forwards, the driving motor 2 drives the screw rod 3 to rotate, under the action of the screw thread, the movable plate 4 moves downwards, the movable plate 4 drives the push plate 6 to move downwards through the connecting rod 5, the push plate 6 drives the soil sampling device 8 to move downwards through the push rod 7, when the specified depth is reached, the driving motor 2 is started to rotate backwards, the soil sampling device 8 collects the soil, the soil is collected very conveniently and quickly, after the sampling head 81 drills to the specified depth, when soil needs to be sampled, the sampling head 81 moves upwards, the scraper 83 scrapes the soil at the depth, the soil enters a cavity in the sampling head 81 through the sampling hole 82, the soil is collected very conveniently and quickly, the soil at the specified depth can be dug, when soil exists in the sampling head 81, the cross rod 17 extends out, the push plate 19 is pushed to move by pushing the cross rod 17, thereby enabling the soil to be discharged.

The above description is only for the purpose of illustrating the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention within the scope of the present invention, and equivalent alternatives or modifications according to the present invention and its novel concept.

Claims

1. The utility model provides a soil sampling device for geological exploration, includes solid fixed cylinder (1), its characterized in that, bottom fixedly connected with driving motor (2) in solid fixed cylinder (1), output shaft fixedly connected with screw rod (3) of driving motor (2), be equipped with movable plate (4) between the both sides inner wall of solid fixed cylinder (1), set up threaded hole on movable plate (4), movable plate (4) are run through in screw rod (3) department, bottom symmetry fixedly connected with connecting rod (5) of movable plate (4), two the same connecting plate (6) of bottom fixedly connected with of connecting rod (5), the bottom fixedly connected with a plurality of push rod (7) of connecting plate (6), the bottom fixedly connected with soil sampling device (8) of push rod (7).

2. The soil sampling device for geological exploration according to claim 1, wherein the soil sampling device (8) comprises a sampling head (81) and a scraper (83), the sampling head (81) is fixedly connected with the bottom end of the push rod (7), the interior of the sampling head is of a hollow structure, one side of the sampling head (81) is provided with a sampling hole (82), the sampling hole (82) is inclined, and the scraper (83) is fixedly connected with the side wall of the sampling head (81).

3. The soil sampling device for geological exploration according to claim 1, wherein the inner walls of the two sides of the fixed cylinder (1) are respectively provided with a limiting groove (9), the two sides of the moving plate (4) are respectively and fixedly connected with a limiting block (10), one side of each limiting block (10) is provided with a ball groove (11), a ball (12) is arranged in each ball groove (11), and each ball (12) is in rolling connection with the inner wall of each limiting groove (9).

4. The soil sampling device for geological exploration according to claim 1, wherein a fixing plate (13) is fixedly connected between the inner walls of the two sides of the fixing cylinder (1), two circular through holes are formed in the plate body of the fixing plate (13), the connecting rod (5) penetrates through the fixing plate (13) at the circular through holes, and the bottom end of the screw rod (3) is rotatably connected with the fixing plate (13) through a bearing.

5. The soil sampling device for geological exploration according to claim 1, characterized in that the bottom ends of both sides of the fixed cylinder (1) are fixedly connected with pedals (14), and the top end of the fixed cylinder (1) is fixedly connected with a lifting handle (15).

6. The soil sampling device for geological exploration according to any one of claims 3-5, characterized in that a square through hole is formed in one side of the fixed cylinder (1), a transparent plate (16) is fixedly installed at the square through hole of the fixed cylinder (1), scales are carved on the side wall of the fixed cylinder (1) close to the transparent plate (16), and a pointer is carved on one side of the connecting plate (6).

7. The soil sampling device for geological exploration according to claim 2, characterized in that a push plate (19) is arranged between the inner walls of the top end and the bottom end of the sampling head (81), a cross rod (17) is fixedly connected to one side of the push plate (19), a through hole is formed in one side of the sampling head (81), the cross rod (17) extends to one side of the sampling head (81) at the through hole, and a spring (18) is fixedly connected between the push plate (19) and the inner wall of one side of the sampling head (81).