Soil exploration sampling device

Abstract

The utility model discloses a soil survey sampling device which comprises a device rod, a threaded groove is formed in the lower end of the device rod in a penetrating mode, a main scraper knife is connected into the threaded groove in a threaded mode, a tailstock is connected to the upper end of the device rod in a threaded mode, and a supplementing device is arranged at the tail of the tailstock in a penetrating mode. A containing groove is formed in the upper end of the device rod in a penetrating mode, a sampling bottle is arranged in the containing groove, an elastic device is arranged below the sampling bottle, and an auxiliary device is arranged at the position, at the corresponding position, of the side wall of the tailstock in a penetrating mode. The soil sampler has the advantages that an operator can conveniently collect a soil sample, and the sample is convenient to store.

Description

Technical Field

[0001] The utility model relates to the technical field of soil surveying, in particular to a soil surveying and sampling device. Background Art

[0002] Soil survey is the survey and research work on the basic conditions of soil, such as type, property, distribution, and formation conditions. Soil survey is to find out the relationship between soil and natural conditions such as climate and biology in the irrigation area and human activities, to understand the characteristics and distribution of various types of soil and their utilization and improvement methods, to study measures to prevent and control salt legacy and swamping, and to provide soil data necessary for water and soil resource balance analysis and irrigation and drainage project planning and design.

[0003] In the prior art, during soil survey, it is necessary to sample the soil in the area. Operators need special sampling tools to facilitate sampling. The existing sampling tools are relatively simple, usually simple shovels combined with some glass bottles, which are inconvenient to carry. Based on this problem, we propose a soil survey sampling device. Utility Model Content

[0004] The purpose of the utility model is to provide a soil surveying and sampling device to solve the problems existing in the prior art proposed by the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A soil surveying and sampling device comprises a device rod, a threaded groove is provided at the lower end of the device rod, a main shovel blade is threadedly connected in the threaded groove, a tail stock is threadedly connected at the upper end of the device rod, a supplementary device is provided at the tail of the tail stock, a placement groove is provided at the upper end of the device rod, a sampling bottle is provided in the placement groove, an elastic device is provided below the sampling bottle, and an auxiliary device is provided at the side wall of the tail stock at the corresponding position.

[0007] Preferably, the supplementary device comprises another thread groove penetratingly arranged at the tail end of the tail stock, and a spare scraper is threadedly connected in the thread groove.

[0008] Preferably, the elastic device comprises a pad arranged below the sampling bottle, and the lower end of the pad is elastically connected to the inner bottom of the corresponding placement groove via a spring.

[0009] Preferably, the auxiliary device comprises two threaded holes penetrating the side wall of the tailstock, two auxiliary rods are placed in the placement groove, and the two auxiliary rods can be threadedly connected in the two threaded holes respectively.

[0010] Preferably, anti-slip grooves are provided on the outer side wall of the device rod.

[0011] Preferably, a sealing ring is fixedly connected to the side wall of the pad.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, a shovel blade that can be replaced at will is arranged at the device rod by setting a supplement device, an elastic device and an auxiliary device to cooperate with each other. The shovel blade can be convenient for the operator to operate, so that the operator can quickly collect soil samples. At the same time, a placement groove is arranged inside the device rod, and a corresponding sampling bottle is also arranged in the placement groove, which is convenient for the operator to use. At the same time, an auxiliary rod that can be freely assembled is arranged in the placement groove, and the auxiliary rod can be screwed into the threaded hole on the corresponding tail stock. The auxiliary rod can facilitate the operator to grasp and hammer the device rod to make the shovel blade penetrate into the soil, so as to collect samples conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a soil surveying and sampling device proposed by the utility model;

[0015] Figure 2 A cross-sectional view of a device rod of a soil surveying and sampling device proposed by the utility model;

[0016] Figure 3 The utility model is a side schematic diagram of the tailstock of a soil surveying and sampling device.

[0017] In the figure: 1 device rod, 2 tail stock, 3 threaded hole, 4 anti-slip groove, 5 main scraper, 6 spare scraper, 7 auxiliary rod, 8 sampling bottle, 9 pad, 10 sealing ring, 11 spring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3 A soil surveying and sampling device comprises a device rod 1, a threaded groove is provided at the lower end of the device rod 1, a main blade 5 is threadedly connected to the threaded groove, a tail stock 2 is threadedly connected to the upper end of the device rod 1, a supplementary device is provided at the tail of the tail stock 2, the supplementary device comprises another threaded groove provided at the tail of the tail stock 2, a spare blade 6 is threadedly connected to the threaded groove.

[0020] Among them, a placement groove is set through the upper end of the device rod 1, a sampling bottle 8 is set in the placement groove, and an elastic device is set below the sampling bottle 8. The elastic device includes a pad 9 set below the sampling bottle 8, and the lower end of the pad 9 is elastically connected to the inner bottom of the corresponding placement groove through a spring 11, and a sealing ring 10 is fixedly connected to the side wall of the pad 9.

[0021] Specifically, an auxiliary device is provided through the side wall of the tailstock 2 at the corresponding position, and the auxiliary device includes two threaded holes 3 provided through the side wall of the tailstock 2, and two auxiliary rods 7 are placed in the placement groove, and the two auxiliary rods 7 can be threadedly connected in the two threaded holes 3 respectively.

[0022] It is worth mentioning that anti-slip grooves 4 are provided on the outer side wall of the device rod 1 .

[0023] In the utility model, the operator can carry the device to the place where it is needed, connect the main shovel blade 5 or the spare shovel blade 6 to be used to the bottom of the device rod 1, and then unscrew the corresponding tail stock 2 to expose the two auxiliary rods 7 and the corresponding sampling bottle 8 in the device rod 1. The operator can screw the two auxiliary rods 7 into the two threaded holes 3 on the side wall of the corresponding tail stock 2 respectively, and take out the sampling bottle 8 at the same time. The spring 11 will return to its original position after losing the downward pressure. The soil sample obtained by the operator using the main shovel blade 5 or the spare shovel blade 6 can be placed in the corresponding sampling bottle 8 for storage. When it is needed to be carried later, the sampling bottle 8 can be put back into the placement slot for the convenience of the operator to carry and is not easy to be confused.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil surveying and sampling device, comprising a device rod (1), characterized in that: The lower end of the device rod (1) is provided with a threaded groove, a main scraper (5) is threadedly connected in the threaded groove, the upper end of the device rod (1) is threadedly connected to a tail stock (2), a supplementary device is provided at the tail of the tail stock (2), a placement groove is provided at the upper end of the device rod (1), a sampling bottle (8) is provided in the placement groove, an elastic device is provided below the sampling bottle (8), and an auxiliary device is provided at the side wall of the tail stock (2) at the corresponding position.

2. A soil surveying and sampling device according to claim 1, characterized in that: The supplementary device comprises another thread groove penetratingly arranged at the tail of the tail stock (2), and a spare scraper (6) is threadedly connected in the thread groove.

3. A soil surveying and sampling device according to claim 1, characterized in that: The elastic device comprises a pad (9) arranged below the sampling bottle (8), and the lower end of the pad (9) is elastically connected to the inner bottom of the corresponding placement groove via a spring (11).

4. A soil surveying and sampling device according to claim 1, characterized in that: The auxiliary device comprises two threaded holes (3) penetrating the side wall of the tailstock (2), two auxiliary rods (7) are placed in the placement groove, and the two auxiliary rods (7) can be respectively threadedly connected in the two threaded holes (3).

5. A soil surveying and sampling device according to claim 1, characterized in that: The outer side wall of the device rod (1) is provided with anti-slip grooves (4).

6. A soil surveying and sampling device according to claim 3, characterized in that: A sealing ring (10) is fixedly connected to the side wall of the pad (9).

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