Earth surface embedded type wind erosion cylinder

Abstract

The utility model discloses an earth surface embedded type wind erosion cylinder which comprises a cylinder body, an elastic fixing piece is embedded in an annular groove formed in the inner wall of the upper end of the cylinder body, a drill bit is arranged at the bottom of the cylinder body, four supporting blocks are further symmetrically arranged on the inner wall of the upper end of the cylinder body, a blocking net is placed on the supporting blocks, and the supporting blocks are located at the upper end of the annular groove. Compared with the prior art, the wind erosion cylinder has the advantages that when the wind erosion cylinder is installed, the ground is drilled through the drill bit at the bottom of the cylinder body, so that the installation process of the cylinder body is simple, convenient and fast, operation is convenient, and time and labor are saved; the upper end of the plastic collecting bag is pressed in the annular groove through the elastic fixing piece, and the upper end of the plastic collecting bag is firmly fixed through the elastic force of the elastic fixing piece; during collection, when large leaves fall into the cylinder body, the large leaves are blocked by the blocking net and blown out of the cylinder body under the action of wind power, and when small animals such as mice fall into the blocking net in the cylinder body, the small animals can climb out of the cylinder body, so that the plastic collection bag in the cylinder body is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of wind erosion tubes, in particular to a surface-embedded wind erosion tube. Background Art

[0002] A wind erosion cylinder is an experimental device used to study the effects of wind erosion on surface soil loss. It investigates the process by which surface materials are eroded by wind and is widely used in disciplines such as geology and geomorphology, soil science, and environmental science. However, existing wind erosion cylinders have the following problems when used.

[0003] First, installation is difficult. During installation, the wind erosion cylinder needs to be embedded in the ground outdoors. However, in the northern winter, the temperature is low and the ground is hard, making digging a pit extremely difficult and inconvenient. Second, the quality of the collected samples is low. Due to the strong wind and sand outdoors, many branches and leaves often fall into the wind erosion cylinder, affecting the quality of the sample sand collected. Third, the collection bag is difficult to fix. The wind erosion cylinder is covered with a plastic collection bag, but the collection bag is not easy to fix in the barrel and easily falls off in windy weather, affecting sample collection. At the same time, there are many rats in the wild. If a rat accidentally falls into the wind erosion cylinder, it will bite and damage the collection bag inside the cylinder, seriously affecting sample collection. To this end, we proposed a wind erosion cylinder embedded in the ground. Utility Model Content

[0004] The purpose of the utility model is to provide a surface-embedded wind erosion cylinder to solve the problems raised in the above-mentioned background technology.

[0005] A surface-embedded wind erosion cylinder comprises a cylinder body, an annular groove is provided on the inner wall of the upper end of the cylinder body, an elastic fixing plate is embedded in the annular groove, the elastic fixing plate is made of spring steel and has strong elastic deformation ability, a drill bit is provided at the bottom of the cylinder body, the bottom of the cylinder body is an arc-shaped surface, a threaded through hole is provided on the cylinder edge outside the upper end of the cylinder body, the lower end of the grip rod is screwed into the threaded through hole, and the grip rod can be removed on the cylinder edge, and four support blocks are symmetrically provided on the inner wall of the upper end of the cylinder body, a blocking net is placed on the support block, and the support block is located at the upper end of the annular groove.

[0006] Preferably, a hexagonal hole is provided at the center of the bottom of the cylinder, and a power device such as a motor can be connected to the hexagonal hole through tooling to drive the cylinder to rotate rapidly and drill into the ground.

[0007] Preferably, the distance between the blocking net and the top of the cylinder is no more than 5 cm, which makes it easy for small animals such as mice that fall into the blocking net to climb out of the cylinder.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] When installing the wind erosion cylinder, the cylinder is rotated at the surface position where it is installed, and the ground is drilled through the drill bit at the bottom of the cylinder, so that the cylinder is gradually rotated into the ground until the upper end of the cylinder is flush with the ground surface, making the cylinder installation process simple, convenient and fast, easy to operate, saving time and effort;

[0010] The upper end of the plastic collection bag is pressed into the annular groove through the elastic fixing piece, and the upper end of the plastic collection bag is firmly fixed by the elastic force of the elastic fixing piece;

[0011] During collection, when large leaves fall into the cylinder, they will be blocked by the net and blown out of the cylinder under the action of wind. When small animals such as mice fall into the net inside the cylinder, they can also climb out of the cylinder to avoid damage to the plastic collection bag inside the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 This is a three-dimensional exploded view of the utility model;

[0014] Figure 3 It is a structural sectional view of the present utility model.

[0015] In the figure: 1. cylinder body, 101. annular groove, 102. hexagonal hole, 103. threaded through hole, 11. cylinder edge, 2. elastic fixing piece, 3. drill bit, 4. grip rod, 5. support block, 6. blocking net. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1-3, a surface-embedded wind erosion cylinder, comprising a cylinder 1, an annular groove 101 is provided on the inner wall of the upper end of the cylinder 1, and an elastic fixing piece 2 is embedded in the annular groove 101, and the elastic fixing piece 2 is made of spring steel and has strong elastic deformation ability, so that the upper end of the plastic collection bag is pressed into the annular groove 101 by the elastic fixing piece 2, and the upper end of the plastic collection bag is firmly fixed by the elastic force of the elastic fixing piece 2; a drill bit 3 is provided at the bottom of the cylinder 1, and the bottom of the cylinder 1 is an arc-shaped surface, and a threaded through hole 103 is provided on the barrel edge 11 outside the upper end of the cylinder 1, and the lower end of the grip rod 4 is screwed in the threaded through hole 103, and the grip rod 4 can be removed from the barrel edge 11. When installing the wind erosion cylinder, the cylinder 1 is rotated by the grip rod 4 at the surface position of the installation, and the ground is drilled through the drill bit 3 at the bottom of the cylinder 1, so that the cylinder 1 is gradually turned into the surface until the upper end of the cylinder 1 It is flush with the ground surface, making the installation process of the cylinder 1 simple, convenient and fast, easy to operate, saving time and effort; an inner hexagonal hole 102 is provided in the center of the bottom of the cylinder 1, and a motor or other power equipment can be connected to the inner hexagonal hole 102 through tooling to drive the cylinder 1 to rotate quickly and drill into the ground surface; four support blocks 5 are symmetrically arranged on the inner wall of the upper end of the cylinder 1, and a blocking net 6 is placed on the support blocks 5. The support blocks 5 are located at the upper end of the annular groove 101, and the distance between the blocking net 6 and the top of the cylinder 1 is no more than 5 cm, which is convenient for small animals such as mice that fall on the blocking net 6 to climb out of the cylinder 1; during collection, when large leaves fall into the cylinder 1, they will be blocked by the blocking net 6 and will be blown out of the cylinder 1 under the action of wind. When small animals such as mice fall into the blocking net 6 in the cylinder 1, they can also climb out of the cylinder 1 to avoid damage to the plastic collection bag in the cylinder 1.

[0018] Working principle: When installing the wind erosion cylinder, rotate the cylinder 1 at the surface position of the installation, drill the ground through the drill bit 3 at the bottom of the cylinder 1, and gradually turn the cylinder 1 into the surface until the upper end of the cylinder 1 is flush with the surface, so that the installation process of the cylinder 1 is simple, convenient and fast, easy to operate, saving time and effort; the upper end of the plastic collection bag is pressed into the annular groove 101 through the elastic fixing plate 2, and the upper end of the plastic collection bag is firmly fixed by the elastic force of the elastic fixing plate 2.

[0019] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0020] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A surface-embedded wind erosion cylinder, comprising a cylinder body (1), characterized in that: An annular groove (101) is provided on the inner wall of the upper end of the cylinder (1), an elastic fixing plate (2) is embedded in the annular groove (101), a drill bit (3) is provided at the bottom of the cylinder (1), a threaded through hole (103) is provided on the outer edge (11) of the upper end of the cylinder (1), the lower end of the gripping rod (4) is screwed into the threaded through hole (103), four support blocks (5) are symmetrically provided on the inner wall of the upper end of the cylinder (1), a blocking net (6) is placed on the support blocks (5), and the support blocks (5) are located at the upper end of the annular groove (101).

2. The surface-embedded wind erosion cylinder according to claim 1, characterized in that: A hexagonal hole (102) is provided at the center of the inner bottom of the cylinder (1).

3. The surface-embedded wind erosion cylinder according to claim 1, characterized in that: The distance between the blocking net (6) and the top of the cylinder (1) does not exceed 5 centimeters.

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