Pressing type soil sampler

Abstract

The utility model belongs to the technical field of soil sampling devices, and particularly relates to a pressing type soil sampling device which comprises a sampling pipe, a cleaning opening is formed in the middle of the outer wall of the sampling pipe, a straight rod is welded to the top end of the sampling pipe, an L-shaped clamping frame is welded to the top end of the straight rod, and a supporting plate is movably installed in the L-shaped clamping frame. A T-shaped push rod is welded to the top end of the supporting plate, U-shaped clamping grooves are formed in the two sides of the T-shaped push rod, limiting grooves are formed in the U-shaped clamping grooves, limiting balls are installed in the limiting grooves, a holding rod is welded to one side of the outer wall of each limiting ball, and a plastic holding handle is installed on the outer wall of the holding rod in a sleeving mode. The push-type soil sampler is composed of the sampling tube, the straight rod, the foldable T-shaped push rod and the foldable holding rod, by folding the T-shaped push rod and the holding rod, the occupied volume of the push-type soil sampler can be reduced, and the push-type soil sampler is convenient to carry and use.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil samplers, and in particular relates to a press-type soil sampler. Background Art

[0002] In engineering geological exploration and survey work, in order to obtain the physical and mechanical properties of foundation soil, it is necessary to sample and test the soil. Currently, a soil sampler is needed when sampling soil.

[0003] The common press-type soil sampler currently on the market consists of a sampling tube, a straight rod and a handle installed on the straight rod. When in use, the sample can be pressed by holding the handle. However, this type of soil sampler is relatively long and occupies more space when in use, which is not conducive to the carrying and use of the soil sampler. Based on this, the utility model provides a press-type soil sampler. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a press-type soil sampler, which has the characteristic of being easy to carry.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a press-type soil sampler, comprising a sampling tube, a cleaning opening being provided in the middle of the outer wall of the sampling tube, a straight rod being welded to the top end of the sampling tube, an L-shaped bracket being welded to the top end of the straight rod, a support plate being movably installed inside the L-shaped bracket, a T-shaped push rod being welded to the top end of the support plate, U-shaped slots being provided on both sides of the T-shaped push rod, a limiting slot being provided inside the U-shaped slot, a limiting ball being installed inside the limiting slot, a gripping rod being welded to one side of the outer wall of the limiting ball, and a plastic handle being sleeved on the outer wall of the gripping rod.

[0006] As an optimal technical solution for a press-type soil sampler of the present invention, a rotating opening is provided on one side of the bottom end of the L-shaped bracket, a No. 1 clamping hole is provided on the top of one side of the L-shaped bracket, and a horizontal sliding hole is provided on the bottom of one side of the L-shaped bracket.

[0007] As an optimal technical solution for a press-type soil sampler of the utility model, a through hole No. 1 is opened at the top of one side of the support plate, and the inner diameter of the No. 1 clamping hole is the same as the inner diameter of the No. 1 through hole. A fixed clamping hole is opened at the bottom of one side of the support plate, and the inner diameter of the fixed clamping hole is the same as the inner wall width of the transverse sliding hole.

[0008] As an optimal technical solution of a press-type soil sampler of the utility model, a No. 1 bayonet is installed in the No. 1 clamping hole and the No. 1 through hole, and a fixing bolt is installed in the transverse sliding hole and the fixed clamping hole.

[0009] As an optimal technical solution of a press-type soil sampler of the present invention, a No. 1 arc-shaped slot is provided in the middle of the outer wall of the T-shaped push rod, and a No. 1 magnet block is bonded and installed inside the No. 1 arc-shaped slot.

[0010] As an optimal technical solution of a press-type soil sampler of the present invention, a No. 2 clamping hole is symmetrically opened on the top of the outer wall of the T-shaped push rod, and a No. 2 through hole is opened on one side of the outer wall of the grip rod. The inner diameter of the No. 2 through hole is the same as the inner diameter of the No. 2 clamping hole, and a No. 2 clamping pin is inserted and installed inside the No. 2 through hole and the No. 2 clamping hole.

[0011] As an optimal technical solution of the press-type soil sampler of the utility model, a second arc-shaped slot is opened on one side of the outer wall of the plastic handle, and a second magnet block is bonded and installed inside the second arc-shaped slot.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] When the utility model is in use, the push-type soil sampler is composed of a sampling tube, a straight rod, a foldable T-shaped push rod and a foldable grip rod. By folding the T-shaped push rod and the grip rod, the occupied volume of the push-type soil sampler can be reduced, making it easier to carry and use the push-type soil sampler. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a folding effect diagram of the utility model;

[0017] Figure 3 This is an exploded view of the installation of the T-type push rod of the utility model;

[0018] Figure 4 This is an exploded view of the installation of the handle of the utility model.

[0019] In the figure: 1. Sampling tube; 2. Straight rod; 3. L-shaped bracket; 4. Support plate; 5. T-shaped push rod; 6. Cleaning opening; 7. Rotating opening; 8. No. 1 clamping hole; 9. Horizontal sliding hole; 10. No. 1 through hole; 11. Fixing clamping hole; 12. Fixing bolt; 13. No. 1 clamping pin; 14. No. 1 arc-shaped clamping slot; 15. No. 1 magnet block; 16. U-shaped clamping slot; 17. Limiting slot; 18. No. 2 clamping hole; 19. Limiting ball; 20. Grip; 21. Plastic handle; 22. No. 2 through hole; 23. No. 2 clamping pin; 24. No. 2 arc-shaped clamping slot; 25. No. 2 magnet block. DETAILED DESCRIPTION

[0020] 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. Example

[0021] See also Figures 1 to 4 The utility model provides the following technical solutions: a press-type soil sampler, comprising a sampling tube 1, a cleaning opening 6 is opened in the middle of the outer wall of the sampling tube 1, a straight rod 2 is welded to the top of the sampling tube 1, an L-shaped bracket 3 is welded to the top of the straight rod 2, a rotating opening 7 is opened on one side of the bottom end of the L-shaped bracket 3, a No. 1 clamping hole 8 is opened on the top of one side of the L-shaped bracket 3, a transverse sliding hole 9 is opened on the bottom of one side of the L-shaped bracket 3, a support plate 4 is provided inside the L-shaped bracket 3, a fixed clamping hole 11 is opened on the bottom of one side of the support plate 4, and the inner diameter of the fixed clamping hole 11 is the same as the inner wall width of the transverse sliding hole 9 Similarly, a fixing bolt 12 is installed inside the horizontal sliding hole 9 and the fixed card hole 11 to facilitate the movable installation of the support plate 4. A through hole 10 is provided on the top of one side of the support plate 4. The inner diameter of the No. 1 card hole 8 is the same as the inner diameter of the No. 1 through hole 10. A No. 1 card pin 13 is installed inside the No. 1 card hole 8 and the No. 1 through hole 10 to facilitate the fixed use of the support plate 4. A T-shaped push rod 5 is welded to the top of the support plate 4. The middle part of the outer wall of the T-shaped push rod 5 is provided with a No. 1 arc-shaped card groove 14. A No. 1 magnet block 15 is bonded and installed inside the No. 1 arc-shaped card groove 14;

[0022] A U-shaped slot 16 is provided on both sides of the T-shaped push rod 5, and a limiting slot 17 is provided inside the U-shaped slot 16. A No. 2 card hole 18 is symmetrically provided on the top of the outer wall of the T-shaped push rod 5, and a limiting ball 19 is installed inside the limiting slot 17. A grip rod 20 is welded to one side of the outer wall of the limiting ball 19, and a No. 2 through hole 22 is provided on one side of the outer wall of the grip rod 20. The inner diameter of the No. 2 through hole 22 is the same as the inner diameter of the No. 2 card hole 18. A No. 2 bayonet pin 23 is installed inside the No. 2 through hole 22 and the No. 2 card hole 18 to facilitate the fixed use of the grip rod 20. A plastic handle 21 is installed on the outer wall of the grip rod 20, and a No. 2 arc-shaped slot 24 is provided on one side of the outer wall of the plastic handle 21. A No. 2 magnet block 25 is bonded and installed inside the No. 2 arc-shaped slot 24.

[0023] The working principle and usage process of the present invention are as follows: the user removes the No. 1 bayonet 13, and then rotates the T-shaped push rod 5 to separate the No. 1 magnet block 15 from contact with the sampling tube 1. When the T-shaped push rod 5 and the straight rod 2 are in a horizontal state, the user reinstalls the No. 1 bayonet 13 to fix the support plate 4, thereby completing the assembly of the T-shaped push rod 5;

[0024] After rotating and installing the T-shaped push rod 5, the user removes the second bayonet 23, and then rotates the plastic handle 21 to disengage the second magnet block 25 from the T-shaped push rod 5. The handle 20 and the limiting ball 19 rotate synchronously with the plastic handle 21. When the plastic handle 21 rotates, the user simultaneously pulls the plastic handle 21 outward to move it. When the plastic handle 21 cannot continue to rotate, the user reinstalls the second bayonet 23 to fix the handle 20, thereby completing the assembly and use of the plastic handle 21.

[0025] After the T-shaped push rod 5 and the plastic handle 21 are rotated and fixed, the user uses the push-type soil sampler to perform soil sampling.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A press-type soil sampler, comprising a sampling tube (1), characterized in that: A cleaning opening (6) is provided in the middle of the outer wall of the sampling tube (1), a straight rod (2) is welded to the top end of the sampling tube (1), an L-shaped bracket (3) is welded to the top end of the straight rod (2), a support plate (4) is movably installed inside the L-shaped bracket (3), a T-shaped push rod (5) is welded to the top end of the support plate (4), U-shaped slots (16) are provided on both sides of the T-shaped push rod (5), a limiting slot (17) is provided inside the U-shaped slot (16), a limiting ball (19) is installed inside the limiting slot (17), a grip rod (20) is welded to one side of the outer wall of the limiting ball (19), and a plastic grip (21) is sleeved and installed on the outer wall of the grip rod (20).

2. The press-type soil sampler according to claim 1, characterized in that: A rotating opening (7) is provided on one side of the bottom end of the L-shaped bracket (3), a No. 1 clamping hole (8) is provided on the top of one side of the L-shaped bracket (3), and a transverse sliding hole (9) is provided on the bottom of one side of the L-shaped bracket (3).

3. The press-type soil sampler according to claim 2, characterized in that: A through hole (10) is provided on the top of one side of the support plate (4), and the inner diameter of the No. 1 clamping hole (8) is the same as the inner diameter of the No. 1 through hole (10). A fixed clamping hole (11) is provided on the bottom of one side of the support plate (4), and the inner diameter of the fixed clamping hole (11) is the same as the inner wall width of the transverse sliding hole (9).

4. The press-type soil sampler according to claim 3, characterized in that: A No. 1 latch pin (13) is inserted and installed inside the No. 1 latch hole (8) and the No. 1 through hole (10), and a fixing bolt (12) is inserted and installed inside the transverse sliding hole (9) and the fixing latch hole (11).

5. The press-type soil sampler according to claim 1, characterized in that: A first arc-shaped slot (14) is provided in the middle of the outer wall of the T-shaped push rod (5), and a first magnet block (15) is bonded and installed inside the first arc-shaped slot (14).

6. The press-type soil sampler according to claim 1, characterized in that: A second latching hole (18) is symmetrically provided on the top of the outer wall of the T-shaped push rod (5), and a second through hole (22) is provided on one side of the outer wall of the grip rod (20). The inner diameter of the second through hole (22) is the same as the inner diameter of the second latching hole (18), and a second latch pin (23) is inserted and installed inside the second through hole (22) and the second latching hole (18).

7. The press-type soil sampler according to claim 6, characterized in that: A second arc-shaped slot (24) is provided on one side of the outer wall of the plastic handle (21), and a second magnet block (25) is bonded and installed inside the second arc-shaped slot (24).

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