CN210198753U

CN210198753U - A soil sampling ware for geological soil analysis

Info

Publication number: CN210198753U
Application number: CN201920831393.9U
Authority: CN
Inventors: Chenxi Li; 李晨熙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-03-27
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to a geology reconnaissance technical field just discloses a soil sampling ware for geology soil analysis, including the drilling rod, the top fixed mounting of drilling rod has the carousel, the bottom fixed mounting of drilling rod has hollow conical head, the standing groove has been seted up to the bottom of drilling rod. In taking the drilling rod to go deep into deep soil through rotating the carousel, then rotatory swivel becket again, the swivel becket then takes the axis of rotation rotatory, the axis of rotation then takes the swivel becket rotatory, when the swivel becket is rotatory, then can take the swing arm to draw close to the swivel becket inner wall, the swing arm then can pull the triangle chock plug to the inside shrink of annular cavity, at this moment the tank bottom then can open, rotatory drilling rod once more, soil then can be through the extrusion of hollow conical head get into the standing groove, reverse the swivel becket simultaneously, the swing arm then pushes out the inside five triangle chock plugs of annular cavity, at this moment the opening of tank bottom is sealed, otherwise rotate the drilling rod, deep soil then is taken out, thereby realized the collection to deep soil.

Description

A soil sampling ware for geological soil analysis

Technical Field

The utility model relates to a geology reconnaissance technical field specifically is a soil sampling ware for geological soil analysis.

Background

With the continuous development of social meanings, the employment constitution of colleges and universities is improved continuously, the employment situation of university graduates still becomes a big affair in China, and the importance of employment guidance work of college students is gradually shown, so that the graduates can make correct selection by helping the college students to conduct employment guidance, and the important thing is realized.

For example, graduates of the professional discipline of geological exploration often sample and analyze soil in the time section of the graduate, collect soil data and write own graduate paper, but the current soil deep soil sampler all adopts the Luoyang shovel, and the Luoyang shovel firstly takes out the soil on the surface layer when sampling the deep soil, and the soil taken out is the same as a cylinder, and only in one section, the deep soil can be slowly taken out at last, and in the soil taking process, a large amount of time is wasted in the early stage to process the soil on the surface layer, so that the working efficiency of soil taking is influenced.

Accordingly, the inventors propose to solve the above problems with a soil sampler for geological soil analysis.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a soil sampling ware for geological soil analysis has the processing of crossing surface soil, directly takes out deep soil's advantage.

The utility model discloses a realize that technical purpose adopts following technical scheme: a soil sampler for geological soil analysis comprises a drill rod, wherein a rotary table is fixedly mounted at the top of the drill rod, a hollow conical head is fixedly mounted at the bottom of the drill rod, a placing groove is formed in the bottom of the drill rod, a piston push plate is arranged on the inner top wall of the placing groove, a push rod is fixedly mounted at the top of the piston push plate, a press plate is fixedly mounted at the top of the push rod, a spring is fixedly mounted at the outer side of the push rod and between the press plate and the rotary table, an annular inner cavity is formed in the bottom of the drill rod and at the periphery of the placing groove, five positioning columns are fixedly mounted in the annular inner cavity, a rotary ring is rotatably mounted in the annular inner cavity through the positioning columns, a strip-shaped radian groove corresponding to the positioning columns is formed in the outer surface of the rotary ring, five swing arms which are uniformly distributed are hinged to, the other one corner of triangle cock piece passes through hinge and annular inner chamber's inner wall fixed connection, the fixed surface of swivel mount has five axis of rotation, fixed mounting has the swivel between the top of axis of rotation.

Furthermore, five movable openings corresponding to the rotating shaft are formed in the drill rod, the top of the rotating shaft upwards penetrates through the movable openings and extends to the upper portion of the rotary table, and the shape of each movable opening is consistent with the shape of the corresponding strip-shaped radian groove.

Furthermore, the inside of drilling rod is seted up with the mounting hole that corresponds with the push rod, and the top of push rod upwards runs through the mounting hole and extends to the top of swivel ring, the push rod is located the inboard of swivel ring.

Furthermore, one corner of each of the five triangular plug sheets is intersected at one point, one surface of each triangular plug sheet is concave, the other two surfaces of each triangular plug sheet are convex, and the convex surfaces are tangent to the concave surfaces.

Further, the rotating path of the rotating ring is equal to the path of the strip-shaped radian groove.

Further, the swing arm is movable through an angle ranging from 10 to 20.

Further, the top end of the spring is fixedly connected with the bottom of the pressing plate through a limiting plate, and the bottom end of the spring is fixedly connected with the upper surface of the rotary table through a limiting ring.

Further, the thickness of the hollow conical head is two centimeters.

The utility model discloses possess following beneficial effect:

1. the soil sampler for geological soil analysis is characterized in that a drill rod is driven to penetrate deep soil by rotating a rotary table, then a rotating ring is rotated, the rotating ring drives a rotating shaft to rotate, the rotating shaft drives the rotating ring to rotate, the rotating ring is limited by a positioning column and a strip-shaped radian groove, the rotating path of the rotating ring is equal to the path of a strip-shaped sliding groove, when the rotating ring rotates, a swinging arm can be driven to approach the inner wall of the rotating ring, the swinging arm can pull a triangular plug sheet to shrink into an annular inner cavity, at the moment, the bottom of a placing groove can be opened, the drill rod is rotated again, soil can be extruded into the placing groove through a hollow conical head, the rotating ring is simultaneously rotated reversely, the rotating ring drives the rotating shaft and the rotating ring to rotate reversely, the swinging arm can push out five triangular plug sheets in the annular inner cavity, at the moment, the opening at the bottom of the placing groove is sealed, thereby realizing the collection of deep soil.

2. This a soil sampler for geological soil analysis, the back is opened to the opening of standing groove, then through pressing the clamp plate, the clamp plate takes the push rod to move down, and the push rod takes the piston push pedal to extrude the deep soil in the standing groove, because the thickness of hollow conical head is two centimetres, so extrude the top layer soil that the soil behind two centimetres of the top of the deep soil that comes is, remaining then is deep soil to the sample to deep soil has been realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of the upper part of the drill rod of the present invention;

FIG. 3 is an enlarged view of the structure of the lower part of the drill rod of the present invention;

fig. 4 is a schematic view of the triangular plug sheet of the present invention;

fig. 5 is a schematic view of the opening structure of the angle plug piece of the present invention.

In the figure: 1-drill rod, 2-rotary table, 3-hollow conical head, 4-placing groove, 5-piston push plate, 6-push rod, 7-pressing plate, 8-spring, 9-annular inner cavity, 10-positioning column, 11-rotary ring, 12-strip-shaped radian groove, 13-swing arm, 14-triangular plug piece, 15-hinge shaft, 16-rotary shaft and 17-rotary ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a soil sampler for geological soil analysis comprises a drill rod 1, the drill rod 1 has a maximum length of 1.8 m and a minimum length of 0.5 m, and can be manufactured according to the size required by the field, a screw thread rotor is fixedly mounted on the outer surface of the drill rod 1 to facilitate drilling into soil, a rotary plate 2 is fixedly mounted on the top of the drill rod 1, the rotary plate 2 can be driven by manpower or by matching with a motor, a hollow cone 3 is fixedly mounted on the bottom of the drill rod 1, the hollow cone 3 has a thickness of two centimeters, when the drill rod 1 is used, soil on the surface layer is stored in the hollow cone 3, a placement groove 4 is formed at the bottom of the drill rod 1, the interior of the placement groove 4 is used for storing deep soil, a piston push plate 5 is arranged on the top wall of the placement groove 4, a push rod 6 is fixedly mounted on the top of the piston push plate 5, the drill rod 1 is internally provided with a mounting hole corresponding to the push rod 6, the top of the push rod 6 upwards penetrates through the mounting hole and extends to the upper part of the rotating ring 17, the push rod 6 is positioned at the inner side of the rotating ring 17, the top of the push rod 6 is fixedly provided with a pressing plate 7, the outer side of the push rod 6 is fixedly provided with a spring 8 positioned between the pressing plate 7 and the turntable 2, the top end of the spring 8 is fixedly connected with the bottom of the pressing plate 7 through a limiting plate, the bottom end of the spring is fixedly connected with the upper surface of the turntable 2 through a limiting ring, the bottom of the drill rod 1 and the periphery of the placing groove 4 are provided with an annular inner cavity 9, five positioning columns 10 are fixedly arranged inside the annular inner cavity 9, the inside of the annular inner cavity 9 is rotatably provided with a rotating ring 11 through the positioning columns 10, the outer surface of the rotating ring 11 is provided, five swing arms 13 which are uniformly distributed are hinged on the inner side of the rotating ring 11, the moving angle range of the swing arms 13 is 10-20 degrees, one end, far away from the rotating ring 11, of each swing arm 13 is hinged with a triangular plug piece 14, one corners of the five triangular plug pieces 14 are intersected at one point, one side of each triangular plug piece 14 is concave, the other two sides of each triangular plug piece 14 are convex, the convex surfaces are tangent to the concave surfaces to prevent leakage, the other corner of each triangular plug piece 14 is fixedly connected with the inner wall of the annular inner cavity 9 through a hinge shaft 15, five rotating shafts 16 are fixedly installed on the surface of the rotating ring 11, five moving openings corresponding to the rotating shafts 16 are formed in the drill rod 1, the top of each rotating shaft 16 penetrates through each moving opening upwards and extends to the upper portion of the rotating disc 2, the shape of each moving opening is consistent with the shape of the.

When the drill rod is used, the drill rod 1 is driven to penetrate deep soil by rotating the rotary table 2, then the rotary ring 17 is rotated, the rotary ring 17 drives the rotary shaft 16 to rotate, the rotary shaft 16 drives the rotary ring 11 to rotate, because the rotary ring 11 is limited by the positioning column 10 and the strip-shaped arc groove 12, the rotating path of the rotary ring 11 is equal to the path of the strip-shaped sliding groove 12, the rotary ring 11 drives the swing arm 13 to approach the inner wall of the rotary ring 11 while rotating, the swing arm 13 pulls the triangular plug sheet 14 to contract towards the inside of the annular inner cavity 9, at the moment, the bottom of the placement groove 4 is opened, the drill rod 1 is rotated again, soil is extruded into the placement groove 4 through the hollow conical head 3, the rotary ring 17 is rotated reversely, the rotary ring 17 drives the rotary shaft 16 and the rotary ring 11 to rotate reversely, the swing arm 13 pushes out the five triangular plug sheets 14 in the annular inner cavity 9, and at the moment, the opening at the, otherwise, the drill rod 1 is rotated, and the deep soil is taken out, so that the deep soil is collected.

Simultaneously after the opening of standing groove 4 is opened, then through pressing down clamp plate 7, clamp plate 7 takes push rod 16 to move down, and push rod 16 takes piston push pedal 5 to extrude the deep soil in standing groove 4, because the thickness of hollow conical head 3 is two centimetres, so extrude the surface layer soil that the soil behind two centimetres of the top of the deep soil that comes is, the remaining soil that is then the deep layer to the sample of deep soil has been realized.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A soil sampler for geological soil analysis, comprising a drill rod (1), characterized in that: the drill rod structure is characterized in that a turntable (2) is fixedly mounted at the top of the drill rod (1), a hollow conical head (3) is fixedly mounted at the bottom of the drill rod (1), a placing groove (4) is formed in the bottom of the drill rod (1), a piston push plate (5) is arranged on the inner top wall of the placing groove (4), a push rod (6) is fixedly mounted at the top of the piston push plate (5), a pressing plate (7) is fixedly mounted at the top of the push rod (6), a spring (8) is fixedly mounted on the outer side of the push rod (6) and positioned between the pressing plate (7) and the turntable (2), an annular inner cavity (9) is formed in the bottom of the drill rod (1) and positioned on the periphery of the placing groove (4), five positioning columns (10) are fixedly mounted inside the annular inner cavity (9), and a rotating ring (11) is rotatably mounted, the utility model discloses a three-dimensional rotary table, including swivel (11), the corresponding bar radian groove (12) of reference column (10) has been seted up to the surface of swivel (11), the inboard of swivel (11) articulates there are five swing arms (13) that distribute evenly, the one end that swivel (11) was kept away from in swing arm (13) articulates there is triangular plug piece (14), the inner wall fixed connection of hinge (15) and annular inner chamber (9) is passed through to the other one corner of triangular plug piece (14), the fixed surface of swivel (11) installs five axis of rotation (16), fixed mounting has swivel (17) between the top of axis of rotation (16).

2. A soil sampler for geological soil analysis according to claim 1, wherein: five movable openings corresponding to the rotating shaft (16) are formed in the drill rod (1), the top of the rotating shaft (16) upwards penetrates through the movable openings and extends to the upper portion of the rotary table (2), and the shape of each movable opening is consistent with the shape of the strip-shaped radian groove (12).

3. A soil sampler for geological soil analysis according to claim 1, wherein: the drill rod (1) is internally provided with a mounting hole corresponding to the push rod (6), the top of the push rod (6) upwards penetrates through the mounting hole and extends to the upper side of the rotating ring (17), and the push rod (6) is located on the inner side of the rotating ring (17).

4. A soil sampler for geological soil analysis according to claim 1, wherein: one corner of each of the five triangular plug pieces (14) is intersected at one point, one surface of each triangular plug piece (14) is concave, the other two surfaces of each triangular plug piece are convex, and the convex surfaces are tangent to the concave surfaces.

5. A soil sampler for geological soil analysis according to claim 1, wherein: the rotating path of the rotating ring (11) is equal to the path of the strip-shaped radian groove (12).

6. A soil sampler for geological soil analysis according to claim 1, wherein: the movable angle range of the swing arm (13) is 10-20 degrees, and the thickness of the hollow conical head (3) is two centimeters.

7. A soil sampler for geological soil analysis according to claim 1, wherein: the top end of the spring (8) is fixedly connected with the bottom of the pressing plate (7) through a limiting plate, and the bottom end of the spring is fixedly connected with the upper surface of the turntable (2) through a limiting ring.