CN211504724U

CN211504724U - Soil sampling ware is used in soil aassessment

Info

Publication number: CN211504724U
Application number: CN201922156245.4U
Authority: CN
Inventors: 商泽云; 吴鹏; 刘燕芳
Original assignee: Guangdong Siwei Planning And Design Co ltd
Current assignee: Guangdong Siwei Planning And Design Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-15
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a soil sampling ware is used in soil aassessment, including sample base, bracing piece, fixed plate, drive structure, pivot, clamp plate, spacing hole, slide bar, pressure lug, execute clamp plate, torsional spring, collection structure and sampler barrel. The utility model has the advantages that: apply pressure through the rotation of clamp plate, and then carry out soil sampling work through the sampler barrel, because the leverage of clamp plate, carry out soil to the user and adopt the during operation to play laborsaving effect, the rotation of clamp plate simultaneously, the cooperation is executed the clamp plate and is located the pressure lug on the slide bar, when the clamp plate lifts up, execute the clamp plate and rotate, and when the clamp plate pushes down, because the answer effect of torsional spring, execute clamp plate one end and contradict on pressure lug, exert pressure to the slide bar, make the slide bar lapse, then drive the sampler barrel and take a sample, the user repeatedly presses the clamp plate and can make the slide bar constantly move downwards, the volume of device has been reduced when playing laborsaving effect, make more convenience that use.

Description

Soil sampling ware is used in soil aassessment

Technical Field

The utility model relates to a soil sampling ware specifically is a soil sampling ware is used in soil aassessment belongs to soil sampling technical field.

Background

Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. The sampling of the soil sample in the cross section is performed after the cross section observation is completed. Before sampling, the section should be trimmed and cleaned, the most superficial layer of the floating soil is cut off, and then the sample is taken from the central typical part layer by layer from top to bottom according to the layers. Sampling and spot check are carried out on soil, the method is a simple and visual means for knowing geological information such as soil structural components, pollution states and the like, and geological information needing to be obtained can be quickly known by observing and detecting collected soil core samples so as to carry out land assessment on land of a target area. When soil sampling is carried out, a soil sampler is generally used, the soil sampler has various types, and different samplers can be adopted for sampling operation according to general physical properties of soil in a target area.

However, when the traditional manual simple sampler is used for soil sampling under the condition that the soil layer is hard or the sampling depth is deep, the operation is inconvenient, and meanwhile, the sampler driven by a motor is inconvenient to move when being used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil sampling ware is used in soil aassessment just in order to solve above-mentioned problem, convenient operation can be applicable to the sampling work of different grade type soil, and convenient the removal improves sampling efficiency simultaneously.

The utility model realizes the above purpose by the following technical proposal, the soil sampler for soil assessment comprises a sampling base, wherein four corners of the sampling base are respectively and vertically fixed with a support bar, the other ends of the four support bars are fixedly connected with one side of a fixed plate, the fixed plate is connected with a driving structure, the driving structure comprises a rotating shaft, a pressing plate, a limiting hole, a sliding rod, a pressure lug, a pressure applying plate and a torsional spring, one end of the fixed plate is provided with the rotating shaft, one end of the pressing plate is rotationally connected with one end of the fixed plate through the rotating shaft, the limiting hole is arranged on the pressing plate, the sliding rod penetrates through the limiting hole arranged on the pressing plate, the two sides of the sliding rod are symmetrical and are provided with a plurality of the pressure lugs, the pressure lugs on the two sides of the sliding rod are arranged in an equidistant way, the two sides of the limiting hole arranged on the pressing plate, two apply the clamp plate with be equipped with respectively between the clamp plate the torsional spring, two the one end of torsional spring is fixed connection respectively in two apply the clamp plate, two the other end fixed connection of torsional spring in apply the clamp plate, the one end of slide bar is connected with the collection structure includes the sampler barrel, the one end of sampler barrel with the one end of slide bar is inconsistent, just the other end of sampler barrel runs through the sample base.

Preferably, in order to apply pressure to the pressure lug during the movement process of the pressure applying plate, the sampling cylinder is driven to sample soil, one side of the pressure lug is of an arc surface structure, and the other side of the pressure lug and one side of the pressure applying plate are both of an inclined surface structure.

Preferably, for the convenience of an operator when using the device to sample, the overall stability of the device when adopting work to carry out is improved by a foot-stepping mode, the driving structure further comprises a pedal, one end of the pedal is vertically and fixedly connected to one side of the sampling base, and the bottom surface of the pedal is horizontally aligned with the bottom surface of the sampling base.

Preferably, rotate when deepening soil in order to make the sampling tube, promote the sampling tube to the ability of going into of harder ground, collect the structure and still include thread circle and pulley, the side of sampling tube is equipped with the thread circle, the pulley is equipped with a plurality ofly, and is a plurality of the pulley rotate connect in on the inside wall of sample base, and it is a plurality of the pulley with one side roll connection of thread circle.

Preferably, in order to make the rotation between slide bar and the sampling tube smoother, the collection structure still includes the ball, the ball is equipped with a plurality ofly, and is a plurality of the ball roll connection in the slide bar with the one end that the sampling tube is close, the one end of slide bar is through a plurality of the ball with the sampling tube rotates and is connected.

Preferably, for the convenience of taking out the soil appearance core of reserving in the sampling tube, collect the structure and still include and take out pole and screw hole, it locates to take out the pole inside the slide bar, just take out the pole with slide bar sliding connection, the screw hole is located the sampling tube with the one end that the slide bar is close.

Preferably, take out soil appearance core for further convenience, guarantee the wholeness of appearance core simultaneously, the collection structure still includes the ejector pad, the ejector pad is located inside the sampling tube, just the ejector pad with sliding connection between the inside wall of sampling tube.

The utility model has the advantages that: the pressure is applied through the rotation of the pressure plate, and then the soil sampling work is carried out through the sampling cylinder, due to the lever action of the pressure plate, the labor-saving effect is achieved when the soil is adopted for the user to work, meanwhile, the rotation of the pressing plate is matched with the pressing plate and the pressure lug positioned on the sliding rod, when the pressure plate is lifted, the pressure plate rotates, and when the pressure plate is pressed downwards, one end of the pressure plate is pressed against the pressure lug under the restoring action of the torsion spring, the sliding rod is pressed to slide downwards, then the sampling cylinder is driven to sample, a user repeatedly presses the pressing plate to enable the sliding rod to continuously move downwards, the labor-saving effect is achieved, and the size of the device is reduced, make to use more convenience, on the other hand, the collection structure that sets up on the cooperation sampling tube has further promoted the soil sampling ware and has carried out the effect of sampling to harder soil, and the soil sample core of conveniently gathering simultaneously takes out.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of the driving structure shown in FIG. 1;

FIG. 4 is a schematic view of the coupling structure of the driving structure and the collecting structure shown in FIG. 1;

FIG. 5 is a schematic view of the connection structure of the sampling base and the collection structure shown in FIG. 1.

In the figure: 1. the sampling device comprises a sampling base, 2, a supporting rod, 3, a fixing plate, 4, a driving structure, 41, a rotating shaft, 42, a pressing plate, 43, a limiting hole, 44, a sliding rod, 45, a pressure lug, 46, a pedal, 47, a pressing plate, 48, a torsion spring, 5, a collecting structure, 51, a sampling cylinder, 52, a threaded ring, 53, a taking-out rod, 54, a ball, 55, a pushing block, 56, a threaded hole, 57 and a pulley.

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 soil evaluation includes a sampling base 1, wherein four corners of the sampling base 1 are respectively and vertically fixed with support rods 2, the other ends of the four support rods 2 are fixedly connected to one side of a fixing plate 3, the fixing plate 3 is connected with a driving structure 4, the driving structure 4 includes a rotating shaft 41, a pressing plate 42, a limiting hole 43, a sliding rod 44, a pressure bump 45, a pressing plate 47 and a torsion spring 48, one end of the fixing plate 3 is provided with the rotating shaft 41, one end of the pressing plate 42 is rotatably connected with one end of the fixing plate 3 through the rotating shaft 41, the pressing plate 42 is provided with the limiting hole 43, the sliding rod 44 penetrates through the limiting hole 43 provided on the pressing plate 42, two sides of the sliding rod 44 are symmetrical and provided with a plurality of the pressure bumps 45, the plurality of the pressure bumps 45 on two sides of the sliding rod 44 are arranged at equal intervals, the two sides of the limiting hole 43 formed in the pressing plate 42 are respectively and rotatably connected with the pressing plate 47, the two torsion springs 48 are respectively arranged between the pressing plate 47 and the pressing plate 42, one ends of the two torsion springs 48 are respectively and fixedly connected with the two pressing plates 47, the other ends of the two torsion springs 48 are fixedly connected with the pressing plates 47, one end of the sliding rod 44 is connected with the collecting structure 5, the collecting structure 5 comprises a sampling tube 51, one end of the sampling tube 51 is abutted to one end of the sliding rod 44, and the other end of the sampling tube 51 penetrates through the sampling base 1.

As a technical optimization scheme of the utility model, one side of pressure lug 45 is ARC structure, just the opposite side of pressure lug 45 with one side of applying pressure board 47 all is the inclined plane structure.

As a technical optimization scheme of the utility model drive structure 4 still includes footboard 46, the perpendicular fixed connection in of one end of footboard 46 in one side of sample base 1, just the bottom surface of footboard 46 with the bottom surface level of sample base 1 aligns.

As a technical optimization scheme of the utility model, collection structure 5 still includes thread circle 52 and pulley 57, the side of sampler barrel 51 is equipped with thread circle 52, pulley 57 is equipped with a plurality ofly, and is a plurality of pulley 57 rotate connect in on the inside wall of sample base 1, and be a plurality of pulley 57 with one side roll connection of thread circle 52.

As a technical optimization scheme of the utility model, collection structure 5 still includes ball 54, ball 54 is equipped with a plurality ofly, and is a plurality of ball 54 roll connection in slide bar 44 with the proximal one end of sampler barrel 51, the one end of slide bar 44 is through a plurality of ball 54 with sampler barrel 51 rotates and connects.

As a technical optimization scheme of the utility model, collection structure 5 is still including getting pole 53 and screw hole 56, it locates to get pole 53 inside slide bar 44, just get pole 53 with slide bar 44 sliding connection, screw hole 56 is located sampler barrel 51 with the close one end of slide bar 44.

As a technical optimization scheme of the utility model, collect structure 5 and still include ejector pad 55, ejector pad 55 is located inside sampler barrel 51, just ejector pad 55 with sliding connection between sampler barrel 51's the inside wall.

When the utility model is used, firstly, sundries and floating soil on the surface of a sampling place are removed, then the sampling base 1 is horizontally arranged on the sampling place, a user treads and fixes a pedal 46 arranged on one side of the sampling base 1 by feet, the stability of the whole device in the sampling process is improved, when sampling is carried out, the top of a sliding rod 44 is held by one hand of the user, the other hand holds one end of a pressing plate 42 and presses the pressing plate 42 downwards, at the moment, the pressing plate 47 is propped against the arc sides of a pair of pressure lugs 45 on two sides of the sliding rod 44 under the action of a torsional spring 48, in the process of pressing the pressing plate 42 downwards, the pressure lugs 45 slide on the side of the pressing plate 47 and generate downward pressure to the sliding rod 44, the bottom end of the sliding rod 44 is rotationally connected with a sampling cylinder 51, because the sampling cylinder 51 slides downwards, a thread ring 52 arranged on the side of the sampling cylinder 51 is connected with a pulley 57, therefore, the sampling cylinder 51 rotates simultaneously in the process of moving downwards, the sampling cylinder 51 can more smoothly drill into soil by matching with the structure of the thread ring 52, sampling operation can also be realized for harder soil structures, after the pressing plate 47 is pressed to the bottom, a user holds the sliding rod 44 with one hand to lift the pressing plate 42 again, in the lifting process, when the pressing plate 47 passes through the next pair of pressure lugs 45, the pressing plate 47 rotates, so that the position of the sliding rod 44 can be lowered, the user can drill the sampling cylinder 51 into a figure layer by continuously lifting and pressing the pressing plate 42, the sampling cylinder 51 is taken out after sampling is finished, the taking-out rod 53 positioned in the sliding rod 44 is taken out, the sliding rod 44 is taken out from the sampling cylinder 51, the taking-out rod 53 is inserted into the sampling cylinder 51 through the threaded hole 56, the threaded hole 56 is in threaded connection with the taking-out rod 56, the taking-out rod 56 is rotated to match with the pushing block 55 in the sampling cylinder 51, the soil sample core inside the sampling tube 51 can be taken out neatly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A soil sampling ware is used in soil aassessment, includes sample base (1), its characterized in that: the four corners of the sampling base (1) are respectively and vertically fixed with supporting rods (2), the other ends of the four supporting rods (2) are fixedly connected to one side of a fixing plate (3), the fixing plate (3) is connected with a driving structure (4), the driving structure (4) comprises a rotating shaft (41), a pressing plate (42), a limiting hole (43), a sliding rod (44), a pressure lug (45), a pressing plate (47) and a torsion spring (48), the rotating shaft (41) is arranged at one end of the fixing plate (3), one end of the pressing plate (42) is rotatably connected with one end of the fixing plate (3) through the rotating shaft (41), the limiting hole (43) is formed in the pressing plate (42), the sliding rod (44) penetrates through the limiting hole (43) formed in the pressing plate (42), two sides of the sliding rod (44) are symmetrical and provided with a plurality of the pressure lugs (45), the pressure lug (45) of slide bar (44) both sides are the equidistance and arrange, set up on clamp plate (42) the both sides of spacing hole (43) rotate respectively and are connected with execute clamp plate (47), two execute clamp plate (47) with be equipped with respectively between clamp plate (42) torsional spring (48), two the one end of torsional spring (48) is fixed connection respectively in two execute clamp plate (47), two the other end fixed connection of torsional spring (48) in execute clamp plate (47), the one end of slide bar (44) is connected with collection structure (5) includes sampler barrel (51), the one end of sampler barrel (51) with the one end of slide bar (44) is inconsistent, just the other end of sampler barrel (51) runs through sample base (1).

2. The soil sampler for soil evaluation as set forth in claim 1, wherein: one side of the pressure lug (45) is of an arc surface structure, and the other side of the pressure lug (45) and one side of the pressure applying plate (47) are of inclined surface structures.

3. The soil sampler for soil evaluation as set forth in claim 1, wherein: the driving structure (4) further comprises a pedal (46), one end of the pedal (46) is vertically and fixedly connected to one side of the sampling base (1), and the bottom surface of the pedal (46) is horizontally aligned with the bottom surface of the sampling base (1).

4. The soil sampler for soil evaluation as set forth in claim 1, wherein: collect structure (5) and still include screw thread circle (52) and pulley (57), the side of sampling tube (51) is equipped with screw thread circle (52), pulley (57) are equipped with a plurality ofly, and are a plurality of pulley (57) rotate connect in on the inside wall of sample base (1), and it is a plurality of pulley (57) with one side roll connection of screw thread circle (52).

5. The soil sampler for soil evaluation as set forth in claim 1, wherein: the collecting structure (5) further comprises a plurality of balls (54), the balls (54) are connected to one end, close to the sampling cylinder (51), of the sliding rod (44) in a rolling mode, and one end of the sliding rod (44) is connected with the sampling cylinder (51) in a rotating mode through the balls (54).

6. The soil sampler for soil evaluation as set forth in claim 1, wherein: collect structure (5) and still include and take out pole (53) and screw hole (56), take out pole (53) are located inside slide bar (44), just take out pole (53) with slide bar (44) sliding connection, screw hole (56) are located sampler barrel (51) with the one end that slide bar (44) are close.

7. The soil sampler for soil evaluation as set forth in claim 1, wherein: collect structure (5) and still include ejector pad (55), ejector pad (55) are located inside sampler barrel (51), just ejector pad (55) with sliding connection between the inside wall of sampler barrel (51).