Sampling device for geological exploration of coal germanium ore

Abstract

The utility model discloses a sampling device for coal germanium ore geological exploration, which belongs to the technical field of geological exploration and comprises a support frame, a movable plate is lapped in the support frame, a sampling barrel is arranged in the movable plate, a threaded sleeve is arranged on the sampling barrel, a screw rod is in threaded connection with the inside of the threaded sleeve, a conical stop block is lapped in the sampling barrel, and the conical stop block is in threaded connection with the inside of the threaded sleeve. Two telescopic rods are arranged in the sampling barrel, and the bottom ends of the telescopic rods are connected with the conical baffle block. According to the sampling device for geological exploration of the coal germanium ore, through the arrangement of the sampling barrel, the rotating disc, the lead screw, the telescopic rod and the conical stop block, under the mutual cooperation of the sampling barrel, the rotating disc, the lead screw, the telescopic rod and the conical stop block, the situation that part of shallow soil is not mixed into sample soil is further avoided; and meanwhile, the upper soil is blocked by the conical baffle block, so that the geological exploration error is greatly reduced, the geological exploration result is more accurate, the operation is simple and convenient, and the overall practicability is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of geological exploration, in particular to a sampling device for geological exploration of coal germanium mines. Background Art

[0002] Geological exploration is the investigation and research activity of exploring and detecting geology through various means and methods, determining the appropriate bearing layer, determining the foundation type according to the bearing capacity of the bearing layer, and calculating the foundation parameters. In the geological exploration of coal germanium mines, it is necessary to use a sampling device to sample the soil.

[0003] When the sampling device in the prior art is used, a portion of shallow soil samples will be taken when taking soil samples at a specified depth, which greatly affects the sampling results, causes a large error in geological exploration, and makes the exploration results inaccurate. Therefore, a sampling device for coal germanium mine geological exploration is needed to improve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a sampling device for geological exploration of coal germanium mines, which solves the problem that when taking soil samples at a specified depth, a part of shallow soil samples will also be taken out, which greatly affects the sampling results, brings great errors to geological exploration, and makes the exploration results inaccurate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device for geological exploration of coal germanium mines, comprising a support frame, a movable plate overlapped in the support frame, a sampling barrel is arranged in the movable plate, a threaded sleeve is provided on the sampling barrel, a screw is threadedly connected to the threaded sleeve, a conical stopper is overlapped in the sampling barrel, two telescopic rods are arranged in the sampling barrel, the bottom ends of the telescopic rods are connected to the conical stopper, a bottom plate is provided under the support frame, an electric push rod is arranged in the support frame, a connecting rod is provided at the output end of the electric push rod, and the connecting rod is connected to the movable plate.

[0006] As a further solution of the utility model: a locating bearing is provided at the bottom end of the screw rod, and the locating bearing is connected to a conical stopper.

[0007] As a further solution of the utility model: the bottom plate is provided with a through hole, and the side of the sampling tube is overlapped with a cleaning ring.

[0008] As a further solution of the utility model: two fixing rods are provided on the side of the cleaning ring, and the fixing rods are connected to the supporting frame.

[0009] As a further solution of the utility model: stabilizing rods are provided on both sides of the support frame, and the stabilizing rods are connected to the bottom plate.

[0010] As a further solution of the utility model: a plurality of insert teeth are arranged under the bottom plate, and a rotating disk is arranged at the top end of the screw rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The sampling device for geological exploration of coal germanium mines is provided with a sampling tube, a turntable, a screw rod, a telescopic rod and a conical block. With the cooperation of the sampling tube, the turntable, the screw rod, the telescopic rod and the conical block, a part of the shallow soil is further avoided from being mixed into the sample soil. At the same time, the conical block blocks the upper soil, which greatly reduces the error of geological exploration, makes the geological exploration result more accurate and the operation is simple and convenient, thereby greatly improving the overall practicality.

[0013] 2. The sampling device for geological exploration of coal germanium mines is provided with a cleaning ring and a fixing rod. Under the cooperation of the cleaning ring and the fixing rod, when the electric push rod drives the sampling tube to be taken out from the soil, the cleaning ring can scrape off the soil adhering to the surface of the sampling tube, thereby making the surface of the sampling tube clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the bottom plate of the utility model when viewed from above;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the cross section of the sampling tube of the utility model;

[0017] In the figure: 1. support frame; 2. electric push rod; 3. connecting rod; 4. sampling tube; 5. stabilizing rod; 6. bottom plate; 7. conical stopper; 8. perforation; 9. inserting gear; 10. cleaning ring; 11. fixing rod; 12. threaded sleeve; 13. screw rod; 14. turntable; 15. moving plate; 16. positioning bearing; 17. telescopic rod. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-3As shown, the utility model provides a technical solution: a sampling device for geological exploration of coal germanium mines, comprising a support frame 1, a movable plate 15 is overlapped in the support frame 1, a sampling tube 4 is arranged in the movable plate 15, a threaded sleeve 12 is arranged on the sampling tube 4, and the threaded sleeve 12 and the screw rod 13 are arranged, and the threaded sleeve 12 supports and limits the screw rod 13, so that the screw rod 13 can move up and down stably in the threaded sleeve 12, the screw rod 13 is connected with the screw rod 13 in the threaded sleeve 12, and a rotating disk 14 is arranged at the top of the screw rod 13, and by arranging the rotating disk 14, the rotating disk 14 makes it more convenient for the staff to rotate the screw rod 13, and a positioning bearing 16 is arranged at the bottom end of the screw rod 13, and by arranging the positioning bearing 16, the positioning bearing 16 ensures that the screw rod 13 can drive the conical stopper 7 to move up and down while rotating, and the conical stopper 7 is overlapped in the sampling tube 4;

[0020] The positioning bearing 16 is connected to the conical stopper 7, two telescopic rods 17 are arranged in the sampling tube 4, and the bottom end of the telescopic rod 17 is connected to the conical stopper 7. A bottom plate 6 is arranged under the support frame 1, and a through hole 8 is opened on the bottom plate 6. A cleaning ring 10 is overlapped on the side of the sampling tube 4, and two fixing rods 11 are arranged on the side of the cleaning ring 10. By setting the fixing rod 11 and the cleaning ring 10, the fixing rod 11 supports and limits the cleaning ring 10, thereby ensuring that the cleaning ring 10 does not shake randomly during the cleaning process. The fixing rod 11 is connected to the support frame 1, and stabilizing rods 5 are arranged on both sides of the support frame 1. The stabilizing rod 5 is connected to the bottom plate 6, and a plurality of insert teeth 9 are arranged under the bottom plate 6. By setting the insert teeth 9, the insert teeth 9 can be inserted into the soil to further improve the stability of the bottom plate 6. An electric push rod 2 is arranged in the support frame 1, and a connecting rod 3 is arranged at the output end of the electric push rod 2, and the connecting rod 3 is connected to the movable plate 15.

[0021] The working principle of the utility model is:

[0022] When in use, first place the bottom plate 6 where sampling is required, and press the bottom plate 6 to make the inserting teeth 9 enter the soil, then control the turntable 14 to rotate, so that the turntable 14 drives the screw rod 13 to rotate, and the screw rod 13 drives the conical block 7 to move downward during the rotation, and the telescopic rod 17 is stretched until the conical block 7 blocks the sampling tube 4, and then control the electric push rod 2 to drive the connecting rod 3 and the moving plate 15 to move downward, so that the moving plate 15 drives the sampling tube 4 to move downward, so that the sampling tube 4 is inserted into the soil through the perforation 8;

[0023] When the sampling tube 4 descends to the soil layer to be sampled, the control turntable 14 rotates in the opposite direction, so that the turntable 14 drives the screw rod 13 and the conical stopper 7 to move upward, and the electric push rod 2 is continued to be controlled to drive the sampling tube 4 to move downward, so that the sampling tube 4 samples the soil. After the sampling is completed, the electric push rod 2 is controlled to drive the sampling tube 4 to move upward, and the cleaning ring 10 scrapes off the soil adhered to the surface of the sampling tube 4.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A sampling device for geological exploration of coal germanium mines, comprising a support frame (1), characterized in that: A movable plate (15) is overlapped in the support frame (1), a sampling tube (4) is arranged in the movable plate (15), a threaded sleeve (12) is arranged on the sampling tube (4), a screw rod (13) is connected to the threaded sleeve (12), a conical block (7) is overlapped in the sampling tube (4), two telescopic rods (17) are arranged in the sampling tube (4), the bottom ends of the telescopic rods (17) are connected to the conical block (7), a bottom plate (6) is arranged under the support frame (1), an electric push rod (2) is arranged in the support frame (1), a connecting rod (3) is arranged at the output end of the electric push rod (2), and the connecting rod (3) is connected to the movable plate (15).

2. A sampling device for coal germanium mine geological exploration according to claim 1, characterized in that: A locating bearing (16) is provided at the bottom end of the screw rod (13), and the locating bearing (16) is connected to the conical stopper (7).

3. The sampling device for coal germanium mine geological exploration according to claim 1, characterized in that: The bottom plate (6) is provided with a through hole (8), and the side surface of the sampling tube (4) is overlapped with a cleaning ring (10).

4. A sampling device for coal germanium mine geological exploration according to claim 3, characterized in that: Two fixing rods (11) are provided on the side of the cleaning ring (10), and the fixing rods (11) are connected to the supporting frame (1).

5. The sampling device for coal germanium mine geological exploration according to claim 1, characterized in that: Stabilizing rods (5) are provided on both sides of the support frame (1), and the stabilizing rods (5) are connected to the bottom plate (6).

6. The sampling device for coal germanium mine geological exploration according to claim 1, characterized in that: A plurality of inserting teeth (9) are arranged under the bottom plate (6), and a rotating disk (14) is arranged at the top end of the screw rod (13).

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