A portable soil collection device

Abstract

The present invention relates to a portable soil collection device, including a soil drilling rig main body, a soil drilling tool and a drilling rig working frame, wherein the collision block of the soil drilling tool is located in the collision head of the soil drilling rig main body, and the drilling rig working frame includes a first support portion and a main body placement portion longitudinally slidably connected to the first support portion, and the soil drilling rig main body is arranged on the main body placement portion. The present invention places the soil drilling rig main body on the drilling rig working frame and slides with the drilling rig working frame, and drives the soil drilling tool to the deep soil for soil sampling through the power of the soil drilling rig and the weight of the soil drilling rig, thereby freeing the hands of the staff and greatly reducing the labor intensity of the staff; when it is necessary to move the drilling rig working frame to different sampling points, the handle and the flat wheel are used in combination to pull the drilling rig working frame, thereby reducing the work of the staff in carrying the drilling rig main body.

Description

Technical Field

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

[0002] Soil sampling has become an important part of modern agriculture, geology, water conservancy and environmental protection. Soil sampling tools or equipment are used to perform acute sampling of soil deep in the natural soil surface layer. The soil drill is a sampling tool used to lift the lower soil as a sample to understand its properties. The instrument can meet the requirements of full-layer, equal-amount and convenient soil sampling.

[0003] However, the existing soil drilling rig requires a single person to hold the main body of the soil drilling rig to perform soil sampling work. The time required for a single soil sampling varies, and the soil drilling rig needs to be carried manually to perform sampling in multiple places. The existing soil drilling rig increases the labor intensity of the soil sampling workers and is not conducive to soil sampling work in multiple places. Summary of the invention

[0004] In order to solve the deficiencies in the prior art, the present invention provides a portable soil collection device. By placing a soil sampling drill main body on a drilling rig working frame and slidingly connecting it to the drilling rig working frame, the soil sampling drill is driven by the power and weight of the soil sampling drill to deep into the soil for soil sampling, thereby freeing the hands of the workers and greatly reducing the labor intensity of the workers.

[0005] To achieve the above object, the present invention is implemented through the following technical solutions: a portable soil collection device, including a soil drilling rig mainframe, a soil drilling tool and a drilling rig working frame, wherein the impact block of the soil drilling tool is located in the impact head of the soil drilling rig mainframe;

[0006] The drilling rig working frame comprises a first supporting part and a main machine placing part which is slidably connected to the first supporting part in the longitudinal direction, and the main machine of the soil-taking drilling rig is arranged on the main machine placing part.

[0007] The collision block of the soil sampling drill is provided with an impact groove, which is matched with the impact head of the drilling rig main body to prevent the impact head of the drilling rig main body from deviating from the collision block of the soil sampling drill. The soil sampling drill main body is arranged on the main body placement part, and the main body placement part is longitudinally slid in the first supporting part. The soil sampling drill is driven to the deep soil for soil sampling by the power and weight of the soil sampling drill, which frees the hands of the staff and greatly reduces the labor intensity of the staff.

[0008] Preferably, the drilling rig work frame further includes a traveling portion, the traveling portion includes flat wheels, and the flat wheels are arranged at the lower part of the drilling rig work frame.

[0009] The flat wheels are used to move the drilling rig working frame and the main body of the soil drilling rig installed in the drilling rig working frame. Compared with the prior art that requires manual transportation of the soil drilling rig, the present invention further reduces the labor intensity of the staff.

[0010] Preferably, the soil sampling drill also includes a drill pipe and a sample containing tube arranged in the drill pipe, and the impact block is threadedly connected to the drill pipe.

[0011] The sample holding tube is made of environmentally friendly plastic material to prevent metal contamination of the sample after sampling. The bottom end of the drill pipe is provided with an oblique mouth, which is conducive to drilling the drill pipe into the soil. A block is provided at the bottom of the drill pipe. The block is used to block the sample holding tube arranged in the drill pipe. The block can also be used to reduce the wear between the lower end of the sample holding tube and the soil.

[0012] Preferably, the main unit placement part includes a first support plate, a second support plate, a side plate and a third support plate connected to the first support plate through a first spring for supporting the main unit of the soil extracting drill rig. The side plates are respectively fixed on both sides of the first support plate and the second support plate. The first support plate, the second support plate and the third support plate are respectively provided with through holes. The shell of the main unit of the soil extracting drill rig is sequentially inserted into the through holes of the third support plate, the first support plate and the second support plate, and strip sliders are respectively fixed on the outer sides of the two side plates.

[0013] The third support plate is in direct contact with the main body of the soil-excavating drill. A return spring is connected between the first support plate and the third support plate to buffer the vibration of the main body of the soil-excavating drill when it is working and reduce the vibration of the main body placement part.

[0014] Preferably, the first supporting portion includes a first column, a second column, a third column, and a connecting frame for respectively connecting the upper and lower parts of the first column, the second column, and the third column, the first column and the second column are arranged opposite to each other, and the inner sides of the first column and the second column are respectively longitudinally provided with first sliding grooves, and the first sliding grooves are adapted to the strip slider.

[0015] The first column, the second column and the third column have the same length and are arranged vertically in parallel. Two connecting frames are provided, which are respectively arranged at the two ends of the first column and are used to fix the first column, the second column and the third column. The connecting frame arranged at the bottom is used to support the drilling rig working frame, and the strip sliding block slides up and down in the first sliding groove.

[0016] Preferably, the bottom end of the first column away from the first slide groove is rotatably connected to the fourth support plate, and a plurality of return springs are connected between the first column and the fourth support plate. An elongated groove is provided on the side of the first column away from the first slide groove, and a rib plate that extends into the elongated groove is provided on the fourth support plate. The end of the rib plate close to the fourth support plate is rotatably connected to the fourth support plate.

[0017] By arranging a return spring between the first column and the fourth support plate, when the drilling rig working frame is moved, the fourth support plate can be conveniently tightened to one side of the first column through the return spring to prevent the fourth support plate from accidentally injuring workers.

[0018] Preferably, the drilling rig work frame also includes a second support part, the second support plate includes a handle and a support rod, the support rod is vertically fixed to the outside of the first column and the second column, the handle is fixed to the support rod, and the handle is used in conjunction with the flat wheel to pull the drilling rig work frame.

[0019] When it is necessary to take out the main body of the soil drilling rig, the drilling rig working frame is turned, the flat wheels are put on the ground, and it is supported on the ground by support rods, which makes it easy to take out the main body of the soil drilling rig. When it is necessary to move the drilling rig working frame to different sampling points, the handle and the flat wheels are used together to pull the drilling rig working frame, which reduces the work of the staff in carrying the main body of the drilling rig.

[0020] Preferably, a wheel axle slide is provided at the lower part of the third column, and the wheel axle of the flat wheel is slidably connected in the wheel axle slide. The wheel axle slide includes a first arc hole and a long hole which are interconnected and pass through the third column. The long hole is longitudinally arranged, and the first arc hole is adapted to the wheel axle of the flat wheel. The first arc hole is located at the lower end of the long hole, and the distance between the top of the first arc hole and the bottom end of the drilling rig working frame is smaller than the wheel diameter of the flat wheel.

[0021] When the utility model is working, the axle of the flat wheel is slidably connected in the long hole, and the flat wheel does not affect the contact area between the drilling rig working frame and the ground. When the drilling rig working frame needs to be moved, the axle of the flat wheel is placed in the first arc hole, and the distance between the top of the first arc hole and the bottom of the drilling rig working frame is smaller than the wheel diameter of the flat wheel. The flat wheel supports the drilling rig working frame, which is convenient for moving the drilling rig working frame.

[0022] Preferably, the axle slide also includes a second arc-shaped hole connected to the long hole and passing through the third column. The second arc-shaped hole is adapted to the axle of the flat wheel. The second arc-shaped hole is located at the upper end of the long hole. A rectangular opening passing through the third column is provided on one side of the second arc-shaped hole. The width of the rectangular opening is greater than the diameter of the axle of the flat wheel.

[0023] When the utility model is working, the wheel axle of the flat wheel is placed in the second arc hole, and the rectangular opening is communicated with the second arc hole, so that the flat wheel can be easily disassembled and replaced.

[0024] Preferably, a rectangular groove is provided on the fourth supporting plate, and the rib plate is rotatably connected in the rectangular groove.

[0025] The utility model provides a rectangular groove on the fourth supporting plate, which is convenient for storing the rib plate when the drilling rig working frame is moved.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: the collision block of the soil drilling tool is provided with a collision groove, which is matched with the collision head of the main drilling machine, and is used to prevent the collision head of the main drilling machine from deviating from the collision block of the soil drilling tool; the main drilling machine is arranged on the main machine placement part, and the main machine placement part is longitudinally slid in the first supporting part, and the soil drilling tool is driven to the soil sampling deep in the soil by the power of the soil drilling machine and the weight of the soil drilling machine, which frees the hands of the staff and greatly reduces the labor intensity of the staff; the sample holding tube is an environmentally friendly plastic sample holding tube to prevent metal pollution to the sampled samples; the bottom end of the drill pipe is provided with an oblique mouth, which is conducive to drilling the drill pipe into the soil; the lower part of the drill pipe is provided with a block, which is used to block the sample holding tube arranged in the drill pipe, and the block can also be used to reduce the wear of the lower end of the sample holding tube and the soil; when it is necessary to move the drilling machine working frame to different sampling points, the handle and the flat wheel are used in combination to pull the drilling machine working frame, which reduces the work of the staff to carry the drilling machine main machine. . BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Attached Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention;

[0028] Attached Figure 2 The present invention is attached Figure 1 The enlarged structural diagram at A in the middle;

[0029] Attached Figure 3 It is a schematic diagram of the second three-dimensional structure of the present invention;

[0030] Attached Figure 4 The present invention is attached Figure 3 The enlarged structural diagram at B in the middle;

[0031] Attached Figure 5 It is a schematic diagram of the three-dimensional structure of the host placement part of the present invention;

[0032] Attached Figure 6 It is a cross-sectional view of the soil drilling tool of the present invention.

[0033] Numbers shown in the accompanying drawings: 1, soil drilling rig host; 2, drilling rig work frame; 3, soil drilling tool; 301, drill pipe; 302, sample holding tube; 303, collision block; 304, stopper; 4, host placement part; 401, first support plate; 402, second support plate; 403, third support plate; 404, side plate; 405, first spring; 406, strip slider; 5, first support part; 501, first column; 502, second column; 503, third column; 504, connecting frame; 505, first slide groove; 506, fourth support plate; 5061, rectangular groove; 507, return spring; 508, long groove; 509, rib plate; 6, second support part; 601, handle; 602, support rod; 7, axle slide; 701, first arc hole; 702, long hole; 703, second arc hole; 704, rectangular opening. DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with specific embodiments. Figures 1 to 6 As shown, a portable soil collection device includes a soil drilling rig main body 1, a soil drilling tool 3 and a drilling rig working frame 2. The collision block 303 of the soil drilling tool 3 is located in the impact head of the soil drilling rig main body 1. The collision block 303 of the soil drilling tool 3 is provided with an impact groove, which is adapted to the impact head of the drilling rig main body to prevent the impact head of the drilling rig main body from deviating from the collision block 303 of the soil drilling tool 3. The model of the soil drilling rig main body 1 selected by the utility model is QTZ-3D.

[0035] The drilling rig work frame 2 includes a first supporting portion 5, a main unit placement portion 4 longitudinally slidably connected to the first supporting portion 5, and a walking portion. The soil sampling drill main unit 1 is arranged on the main unit placement portion 4. The soil sampling drill tool 3 is driven to the deep soil for soil sampling through the power and weight of the soil sampling drill, which frees the hands of the staff and greatly reduces the labor intensity of the staff.

[0036] The main unit placement part 4 includes a first support plate 401, a second support plate 402, a side plate 404 and a third support plate 403 connected to the first support plate 401 through a first spring 405 for supporting the main unit 1 of the soil extracting drill rig. The side plates 404 are respectively fixed on both sides of the first support plate 401 and the second support plate 402. The first support plate 401, the second support plate 402 and the third support plate 403 are respectively provided with through holes. The shell of the main unit 1 of the soil extracting drill rig is sequentially penetrated into the through holes of the third support plate 403, the first support plate 401 and the second support plate 402. Strip sliders 406 are respectively fixed on the outer sides of the two side plates 404.

[0037] The third support plate 403 is in direct contact with the main body 1 of the soil drill rig. A return spring 507 is connected between the first support plate 401 and the third support plate 403 to buffer the vibration of the main body 1 of the soil drill rig during operation and reduce the vibration of the main body placement part 4.

[0038] The first supporting portion 5 includes a first column 501, a second column 502, a third column 503, and a connecting frame 504 for connecting the upper and lower parts of the first column 501, the second column 502, and the third column 503 respectively. The first column 501, the second column 502, and the third column 503 have the same length and are arranged vertically in parallel. There are two connecting frames 504, which are respectively arranged at both ends of the first column 501 for fixing the first column 501, the second column 502, and the third column 503. The connecting frame 504 arranged at the bottom is used to support the drilling rig working frame 2. The strip slider 406 slides up and down in the first slide groove 505. The first column 501 and the second column 502 are arranged opposite to each other, and the inner sides of the first column 501 and the second column 502 are respectively longitudinally provided with first slide grooves 505, and the first slide grooves 505 are adapted to the strip slider 406.

[0039] The walking part includes flat wheels, which are arranged at the lower part of the third column 503. The flat wheels are used to move the drilling rig working frame 2 and the earth-taking drilling rig main body 1 installed in the drilling rig working frame 2.

[0040] A wheel axle slide 7 is provided at the lower part of the third column 503, and the wheel axle of the flat wheel is slidably connected in the wheel axle slide 7. The wheel axle slide 7 includes a first arc hole 701, a second arc hole 703 and a long hole 702 which are interconnected and pass through the third column 503. The long hole 702 is longitudinally arranged. The first arc hole 701 and the second arc hole 703 are respectively adapted to the wheel axle of the flat wheel. The first arc hole 701 is located at the lower end of the long hole 702, and the second arc hole 703 is located at the upper end of the long hole 702. The distance between the top of the first arc hole 701 and the bottom end of the drilling rig working frame 2 is less than the wheel diameter of the flat wheel.

[0041] When the utility model is working, the axle of the flat wheel is placed in the second arc hole 703, and the flat wheel does not affect the contact area between the drilling rig working frame 2 and the ground. When the drilling rig working frame 2 needs to be moved, the axle of the flat wheel is placed in the first arc hole 701. The distance between the top of the first arc hole 701 and the bottom of the drilling rig working frame 2 is smaller than the wheel diameter of the flat wheel. The flat wheel supports the drilling rig working frame 2, which is convenient for the movement of the drilling rig working frame 2. Compared with the prior art that requires manual transportation of the soil drilling rig, the utility model further reduces the labor intensity of the staff.

[0042] Furthermore, a rectangular opening 704 penetrating the third column 503 is provided on one side of the second arc-shaped hole 703 . The width of the rectangular opening 704 is greater than the axle diameter of the flat wheel. The rectangular opening 704 is connected to the second arc-shaped hole 703 , which facilitates the removal and replacement of the flat wheel.

[0043] The soil sampling drill 3 further includes a drill pipe 301 and a sample containing tube 302 arranged in the drill pipe 301 , and a collision block 303 is threadedly connected to the drill pipe 301 .

[0044] The sample holding tube 302 is made of environmentally friendly plastic material to prevent metal contamination of the sample after sampling. The bottom end of the drill pipe 301 is provided with an inclined mouth, which is conducive to drilling the drill pipe 301 into the soil. The lower part of the drill pipe 301 is provided with a stopper 304, which is used to block the sample holding tube 302 set in the drill pipe 301. The stopper 304 can also be used to reduce the wear between the lower end of the sample holding tube 302 and the soil.

[0045] The bottom end of the first column 501 away from the first slide groove 505 is rotatably connected to the fourth support plate 506, and the fourth support plate 506 is rotatably connected to the first column 501 through a hinge. A return spring 507 is also connected between the first column 501 and the fourth support plate 506. An elongated groove 508 is provided on the side of the first column 501 away from the first slide groove 505. A rib plate 509 is provided on the fourth support plate 506, and one end of the rib plate 509 close to the fourth support plate 506 is rotatably connected to the fourth support plate 506.

[0046] A rectangular groove 5061 is formed on the fourth support plate 506 . The utility model provides a rectangular groove 5061 on the fourth support plate 506 , so as to facilitate storage of the rib plate 509 when the drilling rig working frame 2 is moved. The bottom end of the second column 502 on the side away from the first slide groove 505 is rotatably connected to the fourth support plate 506 in the same manner as the first column 501. A return spring 507 is also connected between the second column 502 and the fourth support plate 506. An elongated groove 508 is also provided on the side of the second column 502 away from the first slide groove 505. A rib plate 509 that is pushed into the elongated groove 508 is provided on the fourth support plate 506. One end of the rib plate 509 close to the fourth support plate 506 is rotatably connected to the fourth support plate 506. The fourth support plate 506, the return spring 507, the elongated groove 508 and the rib plate 509 arranged on one side of the second column 502 have the same structure as the fourth support plate 506, the return spring 507, the elongated groove 508 and the rib plate 509 of the first column 501.

[0047] The drilling rig work frame 2 also includes a second support part 6, the second support plate 402 includes a handle 601 and a support rod 602, the support rod 602 is vertically fixed to the outside of the first column 501 and the second column 502, the handle 601 is fixed to the support rod 602, and the handle 601 is used in conjunction with the flat wheel to pull the drilling rig work frame 2.

[0048] When it is necessary to take out the main body of the soil drilling rig 1, the drilling rig working frame 2 is rotated, the flat wheels are put on the ground, and supported on the ground by the support rods 602, so as to facilitate the taking out of the main body of the soil drilling rig 1. When it is necessary to move the drilling rig working frame 2 to different sampling points, the handle 601 and the flat wheels are used together to pull the drilling rig working frame 2, thereby reducing the work of the staff in carrying the drilling rig main body.

[0049] It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the application.

Claims

1. A portable soil collection device, comprising a soil drilling machine main unit (1), characterized in that: It also comprises a soil-excavating drill tool (3) and a drilling machine working frame (2), wherein the impact block (303) of the soil-excavating drill tool (3) is located in the impact head of the soil-excavating drill machine mainframe (1); the drilling machine working frame (2) comprises a first supporting portion (5) and a mainframe placement portion (4) longitudinally slidably connected to the first supporting portion (5), and the soil-excavating drill machine mainframe (1) is arranged on the mainframe placement portion (4); The drilling rig working frame (2) further comprises a walking portion, wherein the walking portion comprises flat wheels, and the flat wheels are arranged at the lower part of the drilling rig working frame (2); The soil sampling drill (3) further comprises a drill pipe (301) and a sample containing tube (302) arranged in the drill pipe (301), and the collision block (303) is threadedly connected to the drill pipe (301); The first support portion (5) comprises a first column (501), a second column (502), a third column (503), and a connecting frame (504) for respectively connecting the upper and lower parts of the first column (501), the second column (502), and the third column (503); the first column (501) and the second column (502) are arranged opposite to each other, and the inner sides of the first column (501) and the second column (502) are respectively longitudinally provided with first slide grooves (505); the first slide grooves (505) are adapted to the strip-shaped slider (406); A wheel axle slideway (7) is provided at the lower part of the third column (503), and the wheel axle of the flat wheel is slidably connected in the wheel axle slideway (7). The wheel axle slideway (7) includes a first arc hole (701) and a long hole (702) which are interconnected and pass through the third column (503). The long hole (702) is longitudinally arranged. The first arc hole (701) is adapted to the wheel axle of the flat wheel. The first arc hole (701) is located at the lower end of the long hole (702). The distance between the top of the first arc hole (701) and the bottom end of the drilling rig working frame (2) is smaller than the wheel diameter of the flat wheel. The wheel axle slideway (7) also includes a second arc-shaped hole (703) connected to the long hole (702) and passing through the third column (503); the second arc-shaped hole (703) is adapted to the wheel axle of the flat wheel; the second arc-shaped hole (703) is located at the upper end of the long hole (702); a rectangular opening (704) passing through the third column (503) is provided on one side of the second arc-shaped hole (703); the width of the rectangular opening (704) is greater than the diameter of the wheel axle of the flat wheel.

2. A portable soil collection device according to claim 1, characterized in that: The mainframe placement part (4) comprises a first support plate (401), a second support plate (402), a side plate (404) and a third support plate (403) connected to the first support plate (401) via a first spring (405) for supporting the mainframe of the soil-excavating drill (1); the side plates (404) are respectively fixed on both sides of the first support plate (401) and the second support plate (402); the first support plate (401), the second support plate (402) and the third support plate (403) are respectively provided with through holes; the shell of the mainframe of the soil-excavating drill (1) is sequentially inserted into the through holes of the third support plate (403), the first support plate (401) and the second support plate (402); and strip-shaped sliding blocks (406) are respectively fixed on the outer sides of the two side plates (404).

3. A portable soil collection device according to claim 1, characterized in that: The bottom end of the first column (501) away from the first slide groove (505) is rotatably connected to the fourth support plate (506), and a plurality of return springs (507) are also connected between the first column (501) and the fourth support plate (506). The first column (501) is provided with an elongated groove (508) on the side away from the first slide groove (505), and the fourth support plate (506) is provided with a rib plate (509) which is pushed into the elongated groove (508), and the rib plate (509) is rotatably connected to the fourth support plate (506) at one end close to the fourth support plate (506).

4. A portable soil collection device according to claim 1, characterized in that: The drilling rig work frame (2) further comprises a second support portion (6), the second support plate (402) comprises a handle (601) and a support rod (602), the support rod (602) is vertically fixed to the outer sides of the first column (501) and the second column (502), the handle (601) is fixed to the support rod (602), and the handle (601) is used in conjunction with the flat wheel to pull the drilling rig work frame (2).

5. The portable soil collecting device according to claim 3, characterized in that: The fourth support plate (506) is provided with a rectangular groove (5061), and the rib plate (509) is rotatably connected in the rectangular groove (5061).

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