CN214251605U

CN214251605U - Sampling device for soil detection

Info

Publication number: CN214251605U
Application number: CN202022745711.5U
Authority: CN
Inventors: 魏熊
Original assignee: Guizhou Ruien Detection Technology Co ltd
Current assignee: Guizhou Ruien Detection Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-21
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a sampling device for soil detection belongs to sampling device technical field, including the base, the equal fixedly connected with staple in base below both sides, the base middle part is run through and is provided with circular opening, the equal fixedly connected with support in base top both sides, and the support side all imbeds and is provided with the spout, and the inside top of spout slides and is provided with the slider, the vertical spring of the inside below fixedly connected with of spout, and vertical spring top fixed connection in slider below. The utility model discloses a set up the spout to the side of the support, and protect in the spout and set up slider and vertical spring, be connected the connecting plate with the slider, when the helical blade that driving motor drove the sampler barrel and set up rather than the outer wall revolves to borrowing soil down, the slider is pressed to vertical spring department and is moved, can play the cushioning effect to the effort that produces when supporting driving motor stable, and simple to use is favorable to promoting.

Description

Sampling device for soil detection

Technical Field

The utility model belongs to the technical field of sampling device, specifically be a sampling device for soil detection.

Background

Soil environment monitoring means determining environmental quality (or pollution degree) and a change tendency thereof by measuring a representative value of factors affecting soil environment quality, and we generally refer to soil environment monitoring, which generally comprises the technical contents of stationing and sampling, sample preparation, an analysis method, result representation, data statistics, quality evaluation and the like, wherein, the sampling of the soil sample is a crucial step, only a complete and effective sample object can be used for accurately analyzing the soil, in order to improve the integrity of the soil sample as much as possible, therefore, the selection of the sampling tool needs to be selected correctly, and the soil sampler refers to a tool for acquiring a soil sample, and commonly used tools include an earth drill, a spade and a shovel, wherein the earth drill consists of a drill bit made of hard materials (steel or hard plastic) and a handle, and the spade is commonly used for excavating a profile pit so as to collect a profile sample or a whole-section specimen.

The existing soil sampling device usually adopts a purely manual sampling device, the sampling device is small in size and light in weight, but labor power is large, the second type is a semi-automatic sampling device which is provided with a sampling motor and a sampling cylinder, but needs manual support to sample, and needs manual work to apply a downward acting force, although the labor intensity of sampling is reduced compared with the purely manual sampling device, the labor intensity is still large, and the sampling cylinder moves downwards when sampling is carried out, and the drill bit is unstable when downwards taking soil due to too large vibration, so that the working efficiency is reduced, therefore, the sampling device for soil detection needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve current soil sampling device and need artifical the support to sample, still need the manual work to apply a decurrent effort, the drill bit downstream when sampling is being carried out to the big and sampling tube of intensity of labour of sampling, vibrations are too big to make the drill bit unstable when soil is got downwards for the problem that work efficiency reduces provides a sampling device for soil testing.

The utility model adopts the technical scheme as follows: the utility model provides a sampling device for soil detection, includes the base, the equal fixedly connected with staple in base below both sides, the base middle part is run through and is provided with circular opening, the equal fixedly connected with support in base top both sides, support top fixedly connected with electric telescopic handle, electric telescopic handle below fixedly connected with connecting plate, and the connecting plate is connected with the slider that sets up in the spout, mount fixedly connected with driving motor is passed through to the connecting plate below, the driving motor below is rotated through the pivot and is connected with the ring flange, ring flange fixed mounting has the sampling tube, and the sampling tube diameter be less than with circular opening's diameter.

The support is characterized in that sliding grooves are formed in the side faces of the support in an embedded mode, sliding blocks are arranged above the inside of the sliding grooves in a sliding mode, vertical springs are fixedly connected to the lower portion of the inside of the sliding grooves, and the upper portions of the vertical springs are fixedly connected to the lower portions of the sliding blocks.

Wherein, sampler barrel outer wall fixedly connected with helical blade, sampler barrel below fixedly connected with drill bit, and the inside supporting sampling tube that is provided with of sampler barrel.

The electric telescopic rod and the driving motor are internally provided with storage batteries matched with the electric telescopic rod and the driving motor.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up electric telescopic handle, and set up the connecting plate in the electric telescopic handle below, set up driving motor in the connecting plate below, through adjusting electric telescopic handle's distance, make electric telescopic handle drive the driving motor that the below set up and descend, make the sampler barrel of driving motor below setting contact in ground, open driving motor this moment, the helical blade rotation that makes sampler barrel and its outer wall set up is taken earth downwards, can take degree of depth soil, the convenient sample.

2. The utility model discloses in, through setting up the spout in the support side, and protect in the spout and set up slider and vertical spring, be connected the connecting plate with the slider, when the helical blade that driving motor drove the sampler barrel and set up rather than the outer wall revolves to borrowing soil down, the slider is pressed to vertical spring department and is moved, can play the cushioning effect to the effort that produces when supporting driving motor stable.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic diagram of a three-dimensional structure of a middle base of the present invention;

fig. 3 is a schematic diagram of an enlarged structure of the sampling cylinder of the utility model.

The labels in the figure are: 1. a base; 101. fixing nails; 102. a circular opening; 2. a support; 201. a chute; 202. A slider; 203. a vertical spring; 3. an electric telescopic rod; 301. a connecting plate; 4. a drive motor; 401. a flange plate; 5. a sampling tube; 501. a helical blade; 502. a drill bit.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses in:

referring to fig. 1-3, a sampling device for soil detection comprises a base 1, wherein fixing nails 101 are fixedly connected to two sides below the base 1, a circular opening 102 is arranged in the middle of the base 1 in a penetrating manner, and supports 2 are fixedly connected to two sides above the base 1.

Further, 2 side of support all imbeds and is provided with spout 201, the inside top of spout 201 slides and is provided with slider 202, the vertical spring 203 of the inside below fixedly connected with of spout 201, and vertical spring 203 top fixed connection is in slider 202 below, when driving motor 4 drives the rotatory soil sampling of helical blade 501 of sampling tube 5 rather than the outer wall setting, slider 202 is pressed to vertical spring 203 department, can play the cushioning effect to the effort that produces when to driving motor 4 stable support.

Further, 2 top fixedly connected with electric telescopic handle 3 of support, 3 below fixedly connected with connecting plate 301 of electric telescopic handle, and connecting plate 301 is connected with the slider 202 that sets up in the spout 201, can stabilize the mechanism that sets up below the connecting plate.

Further, connecting plate 301 below is through mount fixedly connected with driving motor 4, and driving motor 4 below rotates through the pivot and is connected with ring flange 401, and ring flange 401 fixed mounting has sampling tube 5, and sampling tube 5 diameter be less than with circular opening 102's diameter, can directly take off sampling tube 5 after the sample, improve work efficiency.

Further, sampling tube 5 outer wall fixedly connected with helical blade 501, sampling tube 5 below fixedly connected with drill bit 502, and the inside supporting sampling tube that is provided with of sampling tube 5 can be plucked sampling tube 5 after the sample is accomplished, collects the sample to the soil in the sampling tube inside.

Furthermore, the electric telescopic rod 3 and the driving motor 4 are internally provided with storage batteries matched with the electric telescopic rod.

The working principle is as follows: when the sampling device for soil detection provided by the utility model is used, firstly, the device is moved to the place where soil needs to be taken, the fixing nail 101 arranged below the base 1 is embedded into the soil to fix the device, after the fixing is finished, the electric telescopic rod 3 drives the driving motor 4 arranged below to descend by adjusting the distance of the electric telescopic rod 3, the sampling cylinder 5 arranged below the driving motor 4 is contacted with the ground, the slide block 202 simultaneously moves downwards in the chute 201 while the electric telescopic rod 3 moves downwards, then the driving motor 4 is started to make the sampling cylinder 5 and the helical blade 501 arranged on the outer wall rotate to take soil downwards, when the driving motor 4 drives the sampling cylinder 5 and the helical blade 501 arranged on the outer wall to rotate to take soil downwards, the slide block 202 presses the vertical spring 203, the generated acting force can be buffered while the driving motor 4 is stably supported, after the sample is accomplished, electric telescopic handle 3 rebound drives sampling tube 5 and resets, finally, tears sampling tube 5 out from driving motor 4 below, accomplishes the sample, accomplishes the operation of device to this.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a sampling device for soil detection, includes base (1), its characterized in that: base (1) below equal fixedly connected with staple (101) in both sides, run through in base (1) middle part and be provided with circular opening (102), the equal fixedly connected with support (2) in base (1) top both sides, support (2) top fixedly connected with electric telescopic handle (3), electric telescopic handle (3) below fixedly connected with connecting plate (301), and connecting plate (301) are connected with slider (202) that set up in spout (201), mount fixedly connected with driving motor (4) are passed through to connecting plate (301) below, driving motor (4) below is rotated through the pivot and is connected with ring flange (401), ring flange (401) fixed mounting has sampler barrel (5), and sampler barrel (5) diameter is less than the diameter with circular opening (102).

2. A soil sampling device as defined in claim 1, wherein: support (2) side all imbeds and is provided with spout (201), the inside top of spout (201) slides and is provided with slider (202), the inside below fixedly connected with vertical spring (203) of spout (201), and vertical spring (203) top fixed connection in slider (202) below.

3. A soil sampling device as defined in claim 1, wherein: sampling tube (5) outer wall fixedly connected with helical blade (501), sampling tube (5) below fixedly connected with drill bit (502), and inside supporting sampling tube that is provided with of sampling tube (5).

4. A soil sampling device as defined in claim 1, wherein: the electric telescopic rod (3) and the driving motor (4) are internally provided with storage batteries matched with the electric telescopic rod.