Forest land soil taking device

Abstract

The forest land soil sampling device comprises a grip, a thin hollow rod is fixedly connected to the outer surface of the right side of the grip, a thick hollow rod is fixedly connected to the right side of the thin hollow rod, a bulldozing handle is arranged on the left side of the grip, and a push rod is fixedly connected to the outer surface of the right side of the bulldozing handle. A connecting block is fixedly connected to the right end of the push rod, a push block is fixedly connected to the outer surface of the right side of the connecting block and moves on the inner surface of the soil sampling pipe, a movable ring is movably connected to the outer surface of the thick hollow rod, a pedal is fixedly connected to the outer surface of the movable ring, and a clamping groove is formed in the outer surface of the inner side of the movable ring. And a plurality of clamping blocks are arranged on the outer surface of the thick hollow rod, and the clamping blocks are clamped in the clamping grooves. Through the structure, the position of the pedal can be adjusted, a second layer of soil can be conveniently collected, meanwhile, the situation that the soil is squeezed to the bottom and cannot be taken out is prevented, and residual soil is conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to forestland soil sampling technology field especially relates to a forestland soil sampling device. BACKGROUND

[0002] The forestland soil sampling device is a tool specially designed for collecting soil samples in forestland, and the main purpose is scientific research, environmental monitoring and soil management. By analyzing these collected soil samples, researchers can deeply understand the soil properties, chemical composition and biological characteristics of the forest ecosystem, and provide key data for soil improvement, environmental protection and forest management decision-making. The use of these devices helps to monitor soil quality, assess the impact of human activities on soil, and develop sustainable soil management strategies to maintain the health and balance of the ecosystem.

[0003] The existing forestland soil sampling device, when sampling soil, drives the soil sampling tube to move downward and insert into the soil by stepping on the foot pedal, thereby collecting soil. However, the foot pedal is usually fixedly connected, which is not convenient for the foot to bear force when collecting the second layer of soil, affecting the efficiency of collection. At the same time, the collected soil accumulates at the bottom of the soil sampling tube, which is difficult to clean and affects the subsequent collection of soil samples. SUMMARY

[0004] The utility model aims at providing a forestland soil sampling device that can adjust the position of the foot pedal, facilitate the collection of the second layer of soil, prevent soil from being squeezed at the bottom and not being able to be taken out, and facilitate the cleaning of residual soil.

[0005] To achieve the above-mentioned purpose, a forestland soil sampling device is provided, which comprises a handle, a thin hollow rod fixedly connected to the right outer surface of the handle, a thick hollow rod fixedly connected to the right side of the thin hollow rod, a soil pushing handle provided on the left side of the handle, a push rod fixedly connected to the right outer surface of the soil pushing handle, a connecting block slidingly penetrating the inner surfaces of the thin hollow rod and the thick hollow rod at the right end of the push rod, and a push block fixedly connected to the right outer surface of the connecting block, wherein the push block is movable in the inner surface of the soil sampling tube.

[0006] The outer surface of the thick hollow rod is movably connected with a movable ring, the outer surface of the movable ring is fixedly connected with a foot pedal, the inner side of the movable ring is provided with a clamping groove, and the outer surface of the thick hollow rod is provided with a plurality of clamping blocks clamped in the clamping groove.

[0007] According to the forestland soil sampling device, the outer surface of the thick hollow rod is slidingly connected with a moving block, the lower end of the moving block is fixedly connected with a movable plate, the upper side of the movable plate is fixedly connected with a plurality of fixed blocks, and the fixed blocks are fixedly connected to the lower side of the clamping block.

[0008] According to the forest soil sampling device, the upper inner surface of the thick hollow rod is provided with a moving groove, the bottom of the moving groove is fixedly connected with a plurality of return springs, the upper end of the return spring is fixedly connected to the lower outer surface of the movable plate, and the movable plate is movably connected to the inner surface of the moving groove.

[0009] According to the forest soil sampling device, the outer surface of the thick hollow rod is provided with a plurality of movable grooves, and the clamping block moves in the inner surface of the movable groove.

[0010] According to the forest soil sampling device, one side of the soil sampling pipe is provided with a soil sampling groove, the soil sampling groove is opened to the top of the soil sampling pipe, the soil is prevented from being extruded at the bottom and cannot be taken out, and residual soil can be conveniently cleaned.

[0011] According to the forest soil sampling device, the outer surface of the soil pushing handle is fixedly connected with a protective pad, the protective pad is made of rubber material, and has a protection function.

[0012] According to the forest soil sampling device, the outer surface of the handle is sleeved with a spiral handle, the spiral handle is made of plastic material, and a spiral is arranged on the outer surface of the spiral handle, so that the friction is increased, and slipping during soil sampling is prevented.

[0013] The utility model has the following beneficial effects:

[0014] 1、Compared with the prior art, the soil in the soil sampling pipe is pushed out through the arrangement of the soil pushing handle, the push rod, the connecting block and the push block, the soil is conveniently collected, the opening of the soil sampling groove extends to the top, the soil is prevented from being extruded at the bottom and cannot be taken out, residual soil is conveniently cleaned, the clamping block is clamped in the clamping groove in the inner side of the movable ring through the arrangement of the moving block, the movable plate, the fixed block and the return spring, and therefore the position of the foot pedal can be conveniently adjusted, the foot palm can be conveniently forced, and the collection efficiency is improved. ACCURACY OF DRAWINGS

[0015] The utility model is further described below in combination with the drawings and embodiments;

[0016] Figure 1 It is a whole mechanism schematic view of the utility model discloses a forest soil sampling device;

[0017] Figure 2 It is a front view cross section of the utility model discloses a forest soil sampling device;

[0018] Figure 3 It is the structure schematic view of the movable ring of the utility model discloses a forest soil sampling device;

[0019] Figure 4 It is the utility model discloses a forest soil sampling device Figure 2Structure diagram at middle A.

[0020] Legend:

[0021] 1, handle; 2, thin hollow rod; 3, thick hollow rod; 4, soil taking pipe; 41, soil taking groove; 5, movable ring; 51, clamping groove; 6, foot pedal; 7, moving block; 8, movable plate; 9, fixed block; 10, clamping block; 11, reset spring; 12, moving groove; 13, bulldozing handle; 14, push rod; 15, connecting block; 16, push block; 17, spiral handle; 18, protective pad; 19, movable groove. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Reference Figures 1-4 , the utility model discloses a kind of forestland soil taking device, it includes handle 1, the outer surface of both sides of handle 1 is sleeved with spiral handle 17, the material of spiral handle 17 is plastic material, and spiral is provided on its outer surface, increase friction, prevent from falling in use, the outer surface of right side of handle 1 is fixedly connected with thin hollow rod 2, the right side of thin hollow rod 2 is fixedly connected with thick hollow rod 3, and the outer surface of right side of thick hollow rod 3 is fixedly connected with soil taking pipe 4.

[0024] The left side of handle 1 is provided with bulldozing handle 13, the outer surface of bulldozing handle 13 is fixedly connected with protective pad 18, the material of protective pad 18 is rubber material, plays the role of protection, the outer surface of right side of bulldozing handle 13 is fixedly connected with push rod 14, the right end of push rod 14 is slidably penetrated to the inner surface of thin hollow rod 2 and thick hollow rod 3, and is fixedly connected with connecting block 15, the outer surface of right side of connecting block 15 is fixedly connected with push block 16, push block 16 is movable in the inner surface of soil taking pipe 4, one side of soil taking pipe 4 is provided with soil taking groove 41, the left side of soil taking groove 41 is bevelled, facilitate soil taking pipe 4 to be inserted into hard soil, and soil taking groove 41 is provided to the top of soil taking pipe 4.

[0025] The above structure, by the setting of bulldozing handle 13, push rod 14, connecting block 15 and push block 16, it is convenient to push the soil in the interior of soil taking pipe 4 and collect, simultaneously, the opening of soil taking groove 41 extends to top, prevent soil from being extruded in bottom and being unable to take out, facilitate cleaning residual soil.

[0026] The outer surface of the rough hollow rod 3 is movably connected with a movable ring 5, the outer surface of the movable ring 5 is fixedly connected with a foot pedal 6, the foot pedal 6 is upwardly inclined at an angle of 5-8 degrees with the ground, preventing the foot from sliding outwardly when the foot is forced, and facilitating the force exerted by the foot, the inner side of the outer surface of the movable ring 5 is provided with a clamping groove 51, the left side of the outer surface of the rough hollow rod 3 is slidably connected with a moving block 7, the lower end of the moving block 7 is fixedly connected with a movable plate 8, the lower side of the outer surface of the movable plate 8 is fixedly connected with a plurality of return springs 11, the return springs 11 are fixedly connected to the bottom of a moving groove 12, the movable plate 8 is movably connected to the inside of the moving groove 12, the upper side of the outer surface of the movable plate 8 is fixedly connected with a plurality of fixed blocks 9, the upper surface of the outer surface of the plurality of fixed blocks 9 is fixedly connected with a clamping block 10, the clamping block 10 is in the shape of a semicircle, and the clamping block 10 is clamped in the inside of the clamping groove 51, and the outer surface of the rough hollow rod 3 is provided with a plurality of movable grooves 19, and the clamping block 10 and the fixed block 9 are movably arranged in the inner surface of the movable groove 19.

[0027] The above structure, through the setting of the moving block 7, the movable plate 8, the fixed block 9 and the return spring 11, the clamping block 10 is clamped in the clamping groove 51 on the inner side of the movable ring 5, so that the position of the foot pedal is adjusted, the force exerted by the foot is facilitated, and the collection efficiency is improved.

[0028] Working principle: the forestland soil taking device, when in use, the soil taking pipe 4 is driven downwardly by the foot pedal 6, the soil taking operation is completed, after the soil taking is completed, the connecting block 15 is driven downwardly by pushing the soil pushing handle 13, so that the pushing block 16 is driven downwardly, the soil in the inside of the soil taking pipe 4 is pushed out, the soil is prevented from being extruded at the bottom and cannot be taken out, and the residual soil is facilitated to be cleaned.

[0029] Meanwhile, the movable plate 8, the fixed block 9 and the clamping block 10 are driven downwardly by pressing the moving block 7, so that the return spring 11 is compressed, the movable ring 5 is moved to the appropriate position, the moving block 5 is released, the movable plate 8, the fixed block 9 and the clamping block 10 are driven upwardly by the elastic action of the return spring 11, so that the clamping block 10 is clamped in the clamping groove 51 on the inner side of the movable ring 5, so that the position of the foot pedal 6 is adjusted, when the second layer of soil is collected, the force exerted by the foot is facilitated, and the collection efficiency is improved.

[0030] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A forest soil sampling device, characterized by, Including the handle (1), the right side outer surface of handle (1) is fixedly connected with thin hollow rod (2), the right side of thin hollow rod (2) is fixedly connected with thick hollow rod (3), the left side of handle (1) is provided with bulldozing handle (13), the right side outer surface of bulldozing handle (13) is fixedly connected with push rod (14), the right end of push rod (14) is slid through the inner surface of thin hollow rod (2) and thick hollow rod (3), and is fixedly connected with connecting block (15), the right side outer surface of connecting block (15) is fixedly connected with push block (16), push block (16) is active in the inner surface of earth taking pipe (4); The outer surface of thick hollow rod (3) is movably connected with movable ring (5), the outer surface of movable ring (5) is fixedly connected with foot pedal (6), the inner side outer surface of movable ring (5) is provided with clamping groove (51), the outer surface of thick hollow rod (3) is provided with a plurality of clamping blocks (10), and the clamping blocks (10) are clamped in the inner clamping groove (51).

2. A forest soil sampling device according to claim 1, wherein The outer surface of thick hollow rod (3) is slidably connected with moving block (7), the lower end of moving block (7) is fixedly connected with movable plate (8), the upper side outer surface of movable plate (8) is fixedly connected with a plurality of fixed blocks (9), and the fixed blocks (9) are fixedly connected to the lower side outer surface of clamping block (10).

3. A forest soil sampling device according to claim 2, wherein The upper side inner surface of thick hollow rod (3) is provided with moving groove (12), a plurality of reset springs (11) are fixedly connected to the bottom of moving groove (12), the upper end of reset spring (11) is fixedly connected to the lower side outer surface of movable plate (8), and movable plate (8) is movably connected to the inner surface of moving groove (12).

4. A forest soil sampling device according to claim 1, wherein The outer surface of thick hollow rod (3) is provided with a plurality of movable grooves (19), and the clamping blocks (10) move in the inner surface of movable groove (19).

5. A forest soil sampling device according to claim 4, wherein One side of earth taking pipe (4) is provided with earth taking groove (41), and earth taking groove (41) is provided to the top of earth taking pipe (4).

6. A forest soil sampling device according to claim 5, wherein The outer surface of bulldozing handle (13) is fixedly connected with protective pad (18), and the material of protective pad (18) is rubber material.

7. A forest soil sampling device according to claim 1, wherein The outer surface of handle (1) is sleeved with spiral handle (17), the material of spiral handle (17) is plastic material, and the outer surface of spiral handle (17) is provided with spiral.

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