Portable sampler for geological survey

Abstract

The utility model relates to the field of geological survey, and discloses a portable sampler for geological survey, which comprises a main body, the outer wall of the main body is fixedly connected with a fixed block, the two sides of the fixed block are rotatably connected with connecting blocks, the outer walls of the connecting blocks are in threaded connection with knobs, the outer wall of one side of each connecting block is fixedly connected with a supporting plate, and the supporting plate is fixedly connected with the outer wall of the other side of each connecting block. A handrail is fixedly connected to the outer wall of the main body, a connecting ring is fixedly connected to the inner wall of the main body, a lead screw is rotatably connected to the inner wall of the connecting ring, a through hole is formed in the inner wall of the main body, a connecting rod is fixedly connected to the inner wall of the main body, and a threaded sleeve is in threaded connection with the outer wall of the lead screw. A connecting plate is fixedly connected to the outer wall of the threaded sleeve, samples can be collected through the first through groove, the samples enter the first through groove through the second through groove, the needed samples can be directly reserved in the connecting cylinder while the target ground is drilled, and a sampling tool does not need to be used for sampling the samples.

Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration, in particular to a portable sampler for geological exploration. Background Art

[0002] "Geological exploration" refers to the investigation and research activities of geological exploration and detection through various means and methods to determine the appropriate bearing layer, determine the foundation type according to the bearing capacity of the bearing layer, and calculate the foundation parameters. It is to investigate and study the geological conditions of rocks, strata, structures, minerals, hydrology, landforms, etc. in a certain area in order to find out the quality and quantity of minerals and the technical conditions for mining and utilization, and provide the mineral reserves and geological data required for mine construction design. Samplers are usually needed in geological exploration, so the existing portable geological exploration samplers have been continuously innovated and developed. Therefore, it can be seen that the current portable geological exploration samplers basically meet people's needs, but some problems still exist.

[0003] However, in actual use, the existing portable geological survey samplers often require the user to first drill a hole in the required exploration ground, and then use another sampling tool to collect samples. This is time-consuming and labor-intensive, and has low work efficiency. Therefore, there is an urgent need for a portable geological survey sampler to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a portable sampler for geological survey, so as to solve the problems of time-consuming, labor-intensive and low working efficiency proposed in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions, which disclose a portable geological survey sampler, comprising:

[0006] It includes a main body, an outer wall of the main body is fixedly connected to a fixed block, both sides of the fixed block are rotatably connected to a connecting block, the outer wall of the connecting block is threadedly connected to a knob, one side of the outer wall of the connecting block is fixedly connected to a support plate, and the outer wall of the main body is fixedly connected to an armrest;

[0007] The inner wall of the main body is fixedly connected with a connecting ring, the inner wall of the connecting ring is rotatably connected with a screw rod, the inner wall of the main body is provided with a through hole, the inner wall of the main body is fixedly connected with a connecting rod, the outer wall of the screw rod is threadedly connected with a threaded sleeve, and the outer wall of the threaded sleeve is fixedly connected with a connecting plate

[0008] As a preferred technical solution of the present invention, a sliding sleeve is fixedly connected to the outer wall of the other side of the connecting plate, and the sliding sleeve is slidably connected to the outer wall of the connecting rod.

[0009] As a preferred technical solution of the present invention, a lifting motor is fixedly connected to the inner wall of the main body, and the output end of the lifting motor is fixedly connected to the top of the screw rod.

[0010] As a preferred technical solution of the present invention, a locking groove is provided on the outer wall of the support plate, a locking block is fixedly connected to the outer wall of the main body, and the locking block is adaptively matched with the locking groove.

[0011] As a preferred technical solution of the present invention, the top of the connecting plate is fixedly connected to a rotating motor, and the output end of the rotating motor is fixedly connected to a fixing rod.

[0012] As a preferred technical solution of the present invention, the bottom of the fixing rod is threadedly connected to a connecting tube, and the bottom of the connecting tube is fixedly connected to a drill bit.

[0013] As a preferred technical solution of the present invention, a first through groove is formed on the inner wall of the connecting tube, and a second through groove is formed on the inner wall of the drill bit.

[0014] As a preferred technical solution of the present invention, the outer wall of the main body is fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is rotatably connected to a movable door.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model can drive the fixed rod to rotate by rotating the output end of the rotating motor, and connect the fixed rod and the drill bit into a whole through the connecting tube. When the fixed rod rotates, the connecting tube and the drill bit rotate synchronously, and the sample can be collected through the first through groove. The sample enters the first through groove through the second through groove. While drilling the target ground, the required sample can be directly retained in the connecting tube. There is no need to use a separate sampling tool to sample the sample, thereby improving the overall sampling work efficiency.

[0017] 2. The utility model rotates the connecting block to make the position of the support plate parallel to the ground, and fixes the position of the support plate by tightening the knob, thereby increasing the contact area between the portable geological survey sampler and the ground, making the sampler more stable during sampling. When sampling is not in progress, the support plate can be retracted to reduce the occupied space and facilitate storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the support plate structure of the utility model;

[0020] Figure 3This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the screw rod structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the connecting tube structure of the present utility model.

[0023] In the figure: 1. Main body; 2. Fixed block; 3. Connecting block; 4. Support plate; 5. Handrail; 6. Connecting ring; 7. Screw rod; 8. Through hole; 9. Connecting rod; 10. Threaded sleeve; 11. Connecting plate; 12. Sliding sleeve; 13. Lifting motor; 14. Positioning slot; 15. Positioning block; 16. Rotating motor; 17. Fixed rod; 18. Connecting tube; 19. Drill bit; 20. First through slot; 21. Second through slot; 22. Rotating shaft; 23. Movable door; 24. Knob. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 、 Figure 2 and Figure 3 , an embodiment provided by the utility model:

[0026] Comprises a main body 1, the outer wall of the main body 1 is fixedly connected to a fixed block 2, the fixed block 2 is rotatably connected to the connecting block 3 on both sides, the outer wall of the connecting block 3 is threadedly connected to the knob 24, one side of the outer wall of the connecting block 3 is fixedly connected to the support plate 4, the outer wall of the main body 1 is fixedly connected to the armrest 5;

[0027] The inner wall of the main body 1 is fixedly connected to a connecting ring 6, the inner wall of the connecting ring 6 is rotatably connected to a screw rod 7, a through hole 8 is opened on the inner wall of the main body 1, the inner wall of the main body 1 is fixedly connected to a connecting rod 9, the outer wall of the screw rod 7 is threadedly connected to a threaded sleeve 10, and the outer wall of the threaded sleeve 10 is fixedly connected to a connecting plate 11.

[0028] The fixing block 2 can be fixed through the main body 1, the connecting block 3 can be rotated through the fixing block 2, the position of the support plate 4 can be fixed by tightening the knob 24, the support plate 4 can provide auxiliary support to the main body 1, the handrail 5 can stabilize the main body 1, the connecting ring 6 can prevent the position of the screw rod 7 from shifting during the rotation process, the drill bit 19 can pass through the main body 1 through the through hole 8, the sliding sleeve 12 can slide up and down through the connecting rod 9, and the threaded connection between the threaded sleeve 10 and the screw rod 7 can make the threaded sleeve 10 move up and down while the screw rod 7 rotates. The rotating motor 16 can be fixed through the connecting plate 11.

[0029] In a preferred embodiment, a sliding sleeve 12 is fixedly connected to the outer wall of the other side of the connecting plate 11, and the sliding sleeve 12 is slidably connected to the outer wall of the connecting rod 9. A lifting motor 13 is fixedly connected to the inner wall of the main body 1, and the output end of the lifting motor 13 is fixedly connected to the top of the screw rod 7. A rotating motor 16 is fixedly connected to the top of the connecting plate 11, and the output end of the rotating motor 16 is fixedly connected to the fixing rod 17.

[0030] The rotation of the output end of the lifting motor 13 can drive the screw rod 7 to rotate. While the screw rod 7 rotates, it can drive the connecting plate 11 to move up and down. The sliding sleeve 12 slides on the outer wall of the connecting rod 9, which can make the connecting plate 11 more stable during the up and down lifting process. The rotation of the output end of the rotating motor 16 can drive the fixed rod 17 to rotate.

[0031] In a preferred embodiment, the bottom of the fixing rod 17 is threadedly connected to a connecting tube 18, the bottom of the connecting tube 18 is fixedly connected to a drill bit 19, the inner wall of the connecting tube 18 is provided with a first through groove 20, and the inner wall of the drill bit 19 is provided with a second through groove 21.

[0032] The fixing rod 17 and the drill bit 19 are connected into a whole through the connecting tube 18. When the fixing rod 17 rotates, the connecting tube 18 and the drill bit 19 rotate synchronously. The sample can be collected through the first through groove 20, and the sample enters the first through groove 20 through the second through groove 21.

[0033] See also Figure 3 、 Figure 4 and Figure 5 , an embodiment provided by the utility model:

[0034] A locking groove 14 is formed on the outer wall of the support plate 4 , and a locking block 15 is fixedly connected to the outer wall of the main body 1 , and the locking block 15 is adaptively matched with the locking groove 14 .

[0035] Through the adaptive matching between the locking block 15 and the locking groove 14 , when the portable geological exploration sampler is not in use, the support plate 4 can be fixed to one side outer wall of the main body 1 .

[0036] In a preferred embodiment, the outer wall of the main body 1 is fixedly connected to a rotating shaft 22 , and the outer wall of the rotating shaft 22 is rotatably connected to a movable door 23 .

[0037] The movable door 23 can be opened by rotating the shaft 22, and the connecting cylinder 18 on the inner wall of the main body 1 can be disassembled to take out the sample.

[0038] Working principle: by rotating the connecting block 3, the position of the support plate 4 is made parallel to the ground, and by tightening the knob 24, the position of the support plate 4 can be fixed. The rotation of the output end of the lifting motor 13 can drive the screw rod 7 to rotate. While rotating, the screw rod 7 can drive the connecting plate 11 to move up and down. The sliding sleeve 12 slides on the outer wall of the connecting rod 9, which can make the connecting plate 11 more stable during the up and down lifting process. The output end of the rotating motor 16 can drive the fixed rod 17 to rotate, and the fixed rod 17 and the drill bit 19 are connected into a whole through the connecting tube 18. When the fixed rod 17 rotates, the connecting tube 18 and the drill bit 19 rotate synchronously. The sample can be collected through the first through groove 20, and the sample enters the first through groove 20 through the second through groove 21.

[0039] 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.

Claims

1. A portable sampler for geological exploration, comprising a main body (1), characterized in that: The outer wall of the main body (1) is fixedly connected to a fixing block (2), and both sides of the fixing block (2) are rotatably connected to connecting blocks (3), the outer wall of the connecting block (3) is threadedly connected to a knob (24), and one side of the outer wall of the connecting block (3) is fixedly connected to a support plate (4), and the outer wall of the main body (1) is fixedly connected to an armrest (5); The inner wall of the main body (1) is fixedly connected to a connecting ring (6), the inner wall of the connecting ring (6) is rotatably connected to a screw rod (7), the inner wall of the main body (1) is provided with a through hole (8), the inner wall of the main body (1) is fixedly connected to a connecting rod (9), the outer wall of the screw rod (7) is threadedly connected to a threaded sleeve (10), and the outer wall of the threaded sleeve (10) is fixedly connected to a connecting plate (11).

2. A portable geological survey sampler according to claim 1, characterized in that: A sliding sleeve (12) is fixedly connected to the outer wall of the other side of the connecting plate (11), and the sliding sleeve (12) is slidably connected to the outer wall of the connecting rod (9).

3. The portable geological survey sampler according to claim 1, characterized in that: A lifting motor (13) is fixedly connected to the inner wall of the main body (1), and an output end of the lifting motor (13) is fixedly connected to the top of the screw rod (7).

4. The portable geological survey sampler according to claim 1, characterized in that: The outer wall of the support plate (4) is provided with a locking groove (14), the outer wall of the main body (1) is fixedly connected with a locking block (15), and the locking block (15) is adaptively matched with the locking groove (14).

5. The portable geological survey sampler according to claim 1, characterized in that: The top of the connecting plate (11) is fixedly connected to a rotating motor (16), and the output end of the rotating motor (16) is fixedly connected to a fixing rod (17).

6. The portable geological survey sampler according to claim 5, characterized in that: The bottom of the fixing rod (17) is threadedly connected to a connecting cylinder (18), and the bottom of the connecting cylinder (18) is fixedly connected to a drill bit (19).

7. The portable geological survey sampler according to claim 6, characterized in that: A first through groove (20) is formed on the inner wall of the connecting tube (18), and a second through groove (21) is formed on the inner wall of the drill bit (19).

8. The portable geological survey sampler according to claim 1, characterized in that: The outer wall of the main body (1) is fixedly connected to a rotating shaft (22), and the outer wall of the rotating shaft (22) is rotatably connected to a movable door (23).

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