CN216349675U

CN216349675U - Labor-saving soil sampler

Info

Publication number: CN216349675U
Application number: CN202122702440.XU
Authority: CN
Inventors: 徐建军; 徐进杰; 郑重; 刘新民; 李鹏
Original assignee: Yantai Center For Disease Control And Prevention
Current assignee: Yantai Center For Disease Control And Prevention
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-04-19
Anticipated expiration: 2031-11-06

Abstract

The utility model relates to the technical field of soil samplers, in particular to a labor-saving soil sampler, which comprises a sampling pipe, wherein a cylinder is fixedly arranged on the top inner wall of the sampling pipe, a piston rod of the cylinder vertically extends downwards, a protective box is fixedly welded at the tail end of the piston rod, a motor is fixed inside the protective box, and an extension pipe is fixedly welded at the bottom of the sampling pipe. The supporting rod is pulled to pull out the whole device from the pit, so that the soil can be obtained, and the soil taking device is convenient to use and labor-saving.

Description

Labor-saving soil sampler

Technical Field

The utility model relates to the technical field of soil samplers, in particular to a labor-saving soil sampler.

Background

Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. Before sampling, the section should be renovated and cleaned, the most superficial layer of the floating soil is cut off, and then the sampling is carried out from the central typical part layer by layer from top to bottom according to the layers, and the process is complicated. Current soil sampling ware simple structure, sampling personnel need the rotatory T type handle of clockwise rotation, make the drill bit slowly bore into soil, dig the hole to soil, and the amount of labour is great, and the bottom of drill bit when touching the stone, then can' T accomplish the sample, and is comparatively inconvenient. In view of this, we propose a labor-saving soil sampler.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a labor-saving soil sampler to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a laborsaving type soil sampler, includes the sampling pipe, fixed mounting has the cylinder on the top inner wall of sampling pipe, the piston rod of cylinder is vertical stretches out downwards and its terminal welded fastening has the guard box, the inside of guard box is fixed with the motor, the bottom welded fastening of sampling pipe has the extension pipe, the guard box welded fastening is at the up end of mounting panel, just the terminal inseparable welding of output shaft of motor has the drill bit of digging, two logical grooves have been seted up on the sampling pipe, welded fastening has two U-shaped boards, two on the outer wall of sampling pipe equal sliding connection has the slide in leading to the groove, the slide with the outer surface welded fastening of mounting panel, and two the surface of slide respectively with two the internal surface of U-shaped board is laminated mutually.

Preferably, the U-shaped plates are provided with slots in the outer portions, and the sliding plates are welded and fixed with limit blocks matched with the slots in size.

Preferably, a pedal plate is welded and fixed on the outer part of the sampling pipe.

Preferably, the top of sampling pipe is provided with the connecting plate, the top central point department welded fastening of connecting plate has branch.

Preferably, the connecting plate is fixedly connected with the sampling tube through a plurality of screws.

Preferably, the height of the earth boring bit is less than the sum of the heights of the sampling tube and the extension tube.

Preferably, the sampling tube and the extension tube are communicated with each other internally.

Compared with the prior art, the utility model has the beneficial effects that: the labor-saving soil sampler can drive the pit digging drill bit to rotate when the motor rotates to dig a pit on soil, meanwhile, when a piston rod of the air cylinder extends out, the protective box can be pushed to move downwards, the motor moves downwards, so that the pit digging drill bit drills to the underground deep part, the operation is repeated, after the size of the dug pit is larger than that of the extension pipe, the piston rod of the air cylinder contracts to retract the pit digging drill bit into the extension pipe, secondly, a sampling person steps on a pedal plate with feet to insert the extension pipe into the soil, the underground soil can enter the extension pipe, the support rod is pulled to pull out the whole device from the pit, the soil can be obtained, the labor-saving soil sampler is convenient to use and labor-saving, the problem that the structure of the existing soil sampler is simple, the sampling person needs to rotate the T-shaped handle clockwise to enable the drill bit to slowly drill into the soil to dig the pit on the soil is solved, the labor amount is large, and when the bottom of the drill bit touches a stone, the sampling can not be completed, and the problem of inconvenience is solved.

Drawings

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

FIG. 2 is a cross-sectional view of a sampling tube in example 1 of the present invention;

FIG. 3 is a sectional view of a shield case according to example 1 of the present invention;

fig. 4 is a schematic structural view of a strut in example 2 of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a sampling tube; 11. a cylinder; 12. a protective box; 121. a motor; 13. an extension pipe; 14. mounting a plate; 15. a digging drill bit; 16. a U-shaped plate; 161. grooving; 17. a through groove; 18. a limiting block; 19. a slide plate; 2. a foot pedal; 3. a strut; 31. a cross bar; 32. an anti-slip grip; 33. scale lines; 4. a connecting 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-3, the present embodiment provides a technical solution:

the utility model provides a laborsaving type soil sampler, including sampling pipe 1, fixed mounting has cylinder 11 on sampling pipe 1's the top inner wall, the vertical downwardly extending of piston rod of cylinder 11 and its terminal welded fastening have guard box 12, the inside of guard box 12 is fixed with motor 121, sampling pipe 1's bottom welded fastening has extension 13, guard box 12 welded fastening is at the up end of mounting panel 14, and the terminal zonulae occludens of output shaft of motor 121 has digging drill bit 15, two logical grooves 17 have been seted up on sampling pipe 1, welded fastening has two U-shaped boards 16 on sampling pipe 1's the outer wall, two equal sliding connection in logical groove 17 have slide 19, slide 19 and mounting panel 14's surface welded fastening, and two slide 19's surface is laminated with the internal surface of two U-shaped boards 16 respectively mutually.

In this embodiment, the outside of two U-shaped plates 16 has all been seted up slotted 161, and the outside of two slide 19 all welded fastening have with slotted 161 size looks adaptation stopper 18, can make.

Furthermore, the external welding of sampling pipe 1 is fixed with running-board 2, makes things convenient for the sampling personnel to insert extension pipe 13 in soil, samples soil.

Still further, the top of sampling pipe 1 is provided with connecting plate 4, and the top central point department welded fastening of connecting plate 4 has branch 3, makes things convenient for the sampling personnel to hold the integrated device.

In this embodiment, the connecting plate 4 is fixedly connected with the sampling tube 1 through a plurality of screws, so that the supporting rod 3 is conveniently installed on the sampling tube 1.

Furthermore, the height of the digging drill bit 15 is smaller than the sum of the heights of the sampling pipe 1 and the extension pipe 13, and when a sampling person does not need to sample soil, the digging drill bit 15 can be retracted into the extension pipe 13, so that the sampling person is prevented from being hurt by a blade on the digging drill bit 15 by mistake.

It is worth noting that the sampling pipe 1 is communicated with the extension pipe 13, so that the digging bit 15 can enter the sampling pipe 1 conveniently, and the digging bit 15 is protected through the sampling pipe 1 and the extension pipe 13.

When the labor-saving soil sampler of the embodiment is used, the whole device is stably placed, the lower bottom surface of the extension pipe 13 is flush with the ground surface, the power supply of the cylinder 11 and the motor 121 is connected, the motor 121 can drive the digging drill bit 15 to rotate when rotating, digging pit for soil, meanwhile, when the piston rod of the cylinder 11 extends out, the protective box 12 can be pushed to move downwards, and then the motor 121 is moved downwards, so that the earth boring bit 15 is driven to drill to the underground depth, and after the operation is repeated and the size of the excavated pit is larger than that of the extension pipe 13, the piston rod of the cylinder 11 is contracted to withdraw the earth boring bit 15 into the extension pipe 13, secondly, the sampling personnel step on running-board 2 with the foot, make extension 13 insert in the soil, underground soil can enter into extension 13 in, stimulate branch 3, pull out the integrated device from the hole, can gain soil, convenient to use, it is comparatively laborsaving.

Example 2

Referring to fig. 4, the present embodiment provides the following technical solutions on the basis of embodiment 1: the top welded fastening of branch 3 has rather than mutually perpendicular's horizontal pole 31, and the both ends outside of horizontal pole 31 all overlaps and is equipped with anti-skidding handle 32, increases the frictional force between sampling personnel's hand and the horizontal pole 31, makes sampling personnel when sampling soil, can be better support the integrated device.

In addition, the outside of the supporting rod 3 is carved with a scale mark 33, which is convenient for measuring the depth of the soil to be sampled in the ground.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laborsaving type soil sampling ware, includes sampling pipe (1), its characterized in that: an air cylinder (11) is fixedly arranged on the top inner wall of the sampling pipe (1), a piston rod of the air cylinder (11) vertically extends downwards, and a protective box (12) is fixedly welded at the tail end of the piston rod, a motor (121) is fixed inside the protective box (12), an extension pipe (13) is fixed at the bottom of the sampling pipe (1) in a welding manner, the protective box (12) is fixed on the upper end face of the mounting plate (14) in a welding manner, and the tail end of the output shaft of the motor (121) is tightly welded with a digging drill bit (15), two through grooves (17) are formed in the sampling pipe (1), two U-shaped plates (16) are fixedly welded on the outer wall of the sampling pipe (1), sliding plates (19) are connected in the two through grooves (17) in a sliding manner, the sliding plate (19) is fixedly welded with the outer surface of the mounting plate (14), and the outer surfaces of the two sliding plates (19) are respectively attached to the inner surfaces of the two U-shaped plates (16).

2. The labor-saving soil sampler of claim 1, wherein: a slot (161) is formed in the outer portion of each U-shaped plate (16), and a limiting block (18) matched with the slot (161) in size is fixed to the outer portion of each sliding plate (19) in a welded mode.

3. The labor-saving soil sampler of claim 1, wherein: and a pedal plate (2) is welded and fixed outside the sampling pipe (1).

4. The labor-saving soil sampler of claim 1, wherein: the top of sampling pipe (1) is provided with connecting plate (4), top central point department welded fastening of connecting plate (4) has branch (3).

5. The labor-saving soil sampler according to claim 4, wherein: the connecting plate (4) is fixedly connected with the sampling tube (1) through a plurality of screws.

6. The labor-saving soil sampler of claim 1, wherein: the height of the earth boring bit (15) is smaller than the sum of the heights of the sampling pipe (1) and the extension pipe (13).

7. The labor-saving soil sampler of claim 1, wherein: the sampling pipe (1) is communicated with the interior of the extension pipe (13).