CN211148082U

CN211148082U - Sampling device for soil detection

Info

Publication number: CN211148082U
Application number: CN201921889952.8U
Authority: CN
Inventors: 陈伟
Original assignee: Anhui Zhongzheng Testing Technology Co ltd
Current assignee: Anhui Zhongzheng Testing Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-31
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a sampling device for soil detection relates to environmental detection technical field. The utility model discloses a sampling tube, aerify sacculus and footboard, sampling tube one end is opened there is the chamfer, and the fixed intercommunication of the sampling tube other end has the connecting pipe, and open on footboard one surface has the slotted hole, sampling tube and slotted hole inner wall fixed connection, footboard a fixed surface have the baffle, aerify the fixed intercommunication of sacculus air inlet one end and have the intake pipe, be equipped with the second check valve in the intake pipe. The utility model discloses a design the sampling tube for the pipe shape structure, and it has the chamfer to open in sampling tube one end, and be fixed with footboard and baffle on the sampling tube, when making the sampling tube carry out soil sampling, easier atress, thereby insert soil layer depths more easily, utilize the sampling tube to take a sample, the soil sample level of getting is more clear, makes the sample effect of soil better, and is littleer to the destruction on sample ground, thereby is favorable to the subsequent accurate detection of soil.

Description

Sampling device for soil detection

Technical Field

The utility model belongs to the technical field of the environmental detection, especially, relate to a sampling device for soil detection.

Background

In recent years, with the continuous development of science and technology, production and life cause certain destruction to the environment, for effectual environmental monitoring, often need each component sample detection in the environment to judge the whole quality of environment, and then formulate effectual protection scheme. In the monitoring process of the environment, soil in the environment is often detected so as to judge the change condition of the soil according to the composition of the soil.

In the process of soil detection, the essential step is soil sampling. The existing soil sampling device has great damage to the sampling ground, and can not effectively ensure that the sampling soil is well-arranged, so that the soil sampling effect is poor, and the accuracy of soil detection is influenced; in addition, the existing soil sampling device is not easy to take down the sampled soil, so that the soil sampling is laborious, and the soil sampling efficiency is influenced; finally, the depth of the soil layer into which the existing soil sampling device is inserted is shallow, and the insertion process is laborious, so that the depth of soil sampling is insufficient, and the accurate detection of soil is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for soil testing, be the pipe shape structure through the design sampling tube, and it has the chamfer to open in sampling tube one end, and be fixed with footboard and baffle on the sampling tube, when making the sampling tube carry out the soil sample, easier atress, thereby insert soil layer depths more easily, utilize the sampling tube to take a sample, the soil sample level of getting is more clear, make the sample effect of soil better, it is littleer to the destruction on sample ground, thereby be favorable to the subsequent accurate detection of soil.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a sampling device for soil detection, which comprises a sampling tube, an inflatable balloon and a pedal, one end of the sampling tube is provided with a chamfer, the other end of the sampling tube is fixedly communicated with a connecting tube, one surface of the pedal is provided with a groove hole, the sampling tube is fixedly connected with the inner wall of the slotted hole, a baffle is fixed on one surface of the pedal, an air inlet tube is fixedly communicated with one end of an air inlet of the inflatable balloon, the air inlet pipe is provided with a second one-way valve, one end of the air outlet of the inflatable saccule is fixedly communicated with an air supply pipe, the air supply pipe is provided with a first one-way valve, the other end of the air supply pipe is fixed with a connector, the other end of the connecting pipe is fixedly communicated with a vent pipe, the utility model discloses a sampling pipe, including breather pipe, air feed pipe, breather pipe, blast pipe, valve, sampling pipe inner wall clearance fit, the air feed pipe passes through connector and the fixed intercommunication of breather pipe, breather pipe week side runs through and is fixed with the blast pipe, be equipped with the valve on the blast pipe, the sampling pipe inner wall clearance fit has the ejector pad.

Further, the sampling tube is a round tube-shaped structure, the cross section of the baffle is of a circular arc-shaped structure, and a sealing ring is arranged at the joint of the push block and the sampling tube.

Furthermore, a flange is fixed on the inner wall of the connecting pipe, a silk thread is fixed on one surface of the flange, and the other end of the silk thread is fixedly connected with one surface of the pushing block.

The utility model discloses following beneficial effect has:

1. the utility model discloses a design the sampling tube for the pipe shape structure, and it has the chamfer to open in sampling tube one end, and be fixed with footboard and baffle on the sampling tube, when making the sampling tube carry out soil sampling, easier atress, thereby insert soil layer depths more easily, utilize the sampling tube to take a sample, the soil sample level of getting is more clear, makes the sample effect of soil better, and is littleer to the destruction on sample ground, thereby is favorable to the subsequent accurate detection of soil.

2. The utility model discloses an aerify the cooperation of sacculus and ejector pad for after the sampling tube carries out soil sampling, the inside soil of sampling tube takes out from the sampling tube more easily, makes the sample of soil more laborsaving, has improved the efficiency of soil sampling, the better actual demand that has satisfied soil sampling.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a sampling device for soil detection according to the present invention;

FIG. 2 is a schematic structural diagram of a sampling tube, a connecting tube, a pedal and a baffle;

in the drawings, the components represented by the respective reference numerals are listed below:

1-sampling tube, 2-connecting tube, 3-vent tube, 4-vent tube, 5-valve, 6-connector, 7-inflatable saccule, 8-air feeding tube, 9-first one-way valve, 10-air feeding tube, 11-second one-way valve, 12-push block, 13-flange, 14-silk thread, 15-chamfer, 16-pedal and 17-baffle.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model relates to a sampling device for soil detection, which comprises a sampling tube 1, an inflatable balloon 7 and a pedal 16, wherein one end of the sampling tube 1 is provided with a chamfer 15, the included angle between the plane of the chamfer 15 and the horizontal plane is 60 degrees, so that the end provided with the chamfer 15 on the sampling tube 1 can be more easily inserted into the deep soil on the ground, the other end of the sampling tube 1 is fixedly communicated with a connecting tube 2, one surface of the pedal 16 is provided with a slotted hole, the sampling tube 1 is fixed with the inner wall of the slotted hole by welding, one surface of the pedal 16 is fixed with a baffle 17, the gap between the pedal 16 and the baffle 17 is used for placing the feet of an operator, thereby the operator can insert the sampling tube 1 into the deep soil by using the self weight, one end of the air inlet of the inflatable balloon 7 is fixedly communicated with an air inlet pipe 10, the air inlet pipe 10 is provided with a second one-way valve 11, the, an air supply pipe 8 is fixedly communicated with one end of an air outlet of the inflatable saccule 7, a first one-way valve 9 is arranged on the air supply pipe 8, the arrangement of the first one-way valve 9 ensures that the air supply pipe 8 can only discharge the air in the inflatable saccule 7 in one direction, a connector 6 is fixed at the other end of the air supply pipe 8, a vent pipe 3 is fixedly communicated with the other end of the connecting pipe 2, the air supply pipe 8 is fixedly communicated with the vent pipe 3 through the connector 6, an exhaust pipe 4 is fixedly penetrated on the peripheral side of the vent pipe 3, a valve 5 is arranged on the vent pipe 4, and the vent pipe 4 is used for discharging the air in the sampling, so that the soil is easier to be inserted into the sampling tube 1, the inner wall of the sampling tube 1 is in clearance fit with the push block 12, under the cooperation of the inflatable balloon 7 and the push block 12, the soil collected by the sampling tube 1 is easier to be discharged along the sampling tube 1, so that the soil collected by the sampling tube 1 is easier to be collected.

Wherein as shown in fig. 1 and 2, sampling tube 1 is the round tube structure for when sampling tube 1 carries out the soil sample, the soil sample level of getting is more clear, and baffle 17 cross section is convex structure, makes baffle 17 and footboard 16 cooperation more easily used by the user, and ejector pad 12 is equipped with the sealing washer with sampling tube 1 junction, sets up like this and makes ejector pad 12 can better cooperation inflate sacculus 7, takes out the soil that sampling tube 1 gathered.

As shown in fig. 2, a flange 13 is fixed on the inner wall of the connecting tube 2, a thread 14 is fixed on one surface of the flange 13, the other end of the thread 14 is riveted with one surface of the push block 12 by a rivet, and the flange 13 is connected with the push block 12 by the thread 14, so that the sliding distance of the push block 12 in the sampling tube 1 is controlled, and the push block 12 is prevented from separating from the sampling tube 1.

One specific application of this embodiment is: the device is taken out firstly, placed at a soil sampling point selected in advance, one end of a sampling tube 1 provided with a chamfer 15 is inserted into soil, a valve 5 on an exhaust pipe 4 is opened, then a sampling person places feet in a gap between a pedal 16 and a baffle 17, the sampling tube 1 is pressed into the soil by using the self weight, the sampled soil enters the sampling tube 1, air in the sampling tube 1 is discharged along the exhaust pipe 4, the valve 5 is closed, then the sampling tube 1 is pulled out, a sealing bag for storing samples is taken out, one end of the sampling tube 1 provided with the chamfer 15 is inserted into the sealing bag, then an inflatable balloon 7 is used for ventilating the sampling tube 1, so that a push block 12 in the sampling tube 1 discharges the soil sampled in the sampling tube 1 under the action of air pressure, and finally, the sampled soil is stored by the sealing bag, and the soil sampling of the next place can be carried out.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a sampling device for soil detection, includes sampling tube (1), its characterized in that: the sampling tube is characterized by further comprising an inflatable balloon (7) and a pedal (16), wherein a chamfer (15) is formed at one end of the sampling tube (1), the other end of the sampling tube (1) is fixedly communicated with a connecting tube (2), a slotted hole is formed in one surface of the pedal (16), the sampling tube (1) is fixedly connected with the inner wall of the slotted hole, and a baffle (17) is fixed on one surface of the pedal (16);

aerify sacculus (7) air inlet one end fixed intercommunication and have intake pipe (10), be equipped with second check valve (11) on intake pipe (10), it has air feed pipe (8) to aerify sacculus (7) gas outlet one end fixed intercommunication, be equipped with first check valve (9) on air feed pipe (8), air feed pipe (8) other end is fixed with connector (6), connecting pipe (2) other end fixed intercommunication has breather pipe (3), air feed pipe (8) are through connector (6) and breather pipe (3) fixed intercommunication, breather pipe (3) week side is run through and is fixed with blast pipe (4), be equipped with valve (5) on blast pipe (4), sampling pipe (1) inner wall clearance fit has ejector pad (12).

2. A sampling device for soil detection according to claim 1, wherein the sampling tube (1) is of a circular tube-shaped structure.

3. A soil sampling device according to claim 1, wherein the cross-section of the baffle (17) is circular arc shaped.

4. The sampling device for soil detection according to claim 1, wherein a sealing ring is arranged at the joint of the push block (12) and the sampling tube (1).

5. The sampling device for soil detection according to claim 1, characterized in that a flange (13) is fixed on the inner wall of the connecting pipe (2), a thread (14) is fixed on one surface of the flange (13), and the other end of the thread (14) is fixedly connected with one surface of the push block (12).