Drilling sampling device for underground mining industry

Abstract

The utility model discloses an underground mining industry drilling sampling device which comprises a top plate and a base, the upper end of the top plate is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded block, and one side of the threaded block is fixedly connected with a mounting plate. A sleeve is fixedly connected to the lower end of the mounting plate, a second motor is fixedly connected to the upper end of the mounting plate, a drill rod is fixedly connected to an output shaft of the second motor, a second sliding rod is fixedly connected between the top plate and the base, and a sliding block is slidably connected to the outer surface of the second sliding rod; and one side of the sliding block is fixedly connected with a third motor, and an output shaft of the third motor is fixedly connected with a spiral conveying rod. A mounting plate is driven to descend through a first motor, a threaded rod and a threaded block, then a sleeve is driven to descend, drilling collection is conducted through a second motor and a drill rod, lifting through a hydraulic system is not needed, the occupied area is small, and transportation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mining drilling sampling, in particular to an underground mining drilling sampling device. Background Art

[0002] In the field of mining, in order to determine whether the strata contain minerals and to analyze the quality and reserves of the minerals, it is necessary to frequently explore the strata to obtain rock and soil samples.

[0003] The structure of the existing overall sampling drilling sampling device is unreasonable. For example, the patent application with Chinese Patent Number CN202022496950.1 discloses a raw soil sampler for mineral exploration. After collecting the soil sample, the staff needs to use other tools to take out the sample, which is very inconvenient and not only increases the burden on the staff. The patent application with Chinese Patent Number CN202220320080.9 discloses a mine drilling sampling device, which drives the drilling head to rise and fall through a hydraulic cylinder. The hydraulic system occupies a large space and is not convenient for transportation. Utility Model Content

[0004] The purpose of the utility model is to provide an underground mining drilling sampling device, which can conveniently take out the collected samples through a conveying shell, a third motor, a spiral conveying rod, and a feeding pipe, thereby reducing the burden on the staff.

[0005] To achieve the above-mentioned purpose, an underground mining drilling sampling device is provided, comprising: a top plate and a base, wherein the upper end of the top plate is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a threaded block, one side of the threaded block is fixedly connected to a mounting plate, the lower end of the mounting plate is fixedly connected to a sleeve, the upper end of the mounting plate is fixedly connected to a second motor, and the output shaft of the second motor is fixedly connected to a drill rod;

[0006] A second sliding rod is fixedly connected between the top plate and the base, a sliding block is slidably connected to the outer surface of the second sliding rod, a third motor is fixedly connected to one side of the sliding block, an output shaft of the third motor is fixedly connected to a spiral conveying rod, a conveying shell is fixedly connected to one side of the sleeve, and a collecting cylinder is fixedly connected to the upper end of the base.

[0007] According to the underground mining drilling sampling device, the lower end of the threaded rod is fixedly connected to a bearing, and the bearing is fixed to the upper end of the base.

[0008] According to the underground mining drilling sampling device, a first sliding rod is fixedly connected between the top plate and the base, and the threaded block is slidably arranged on the outer surface of the first sliding rod.

[0009] According to the underground mining drilling sampling device, the drill rod is located in the sleeve.

[0010] According to the underground mining drilling sampling device, the spiral conveying rod is located in the conveying shell.

[0011] According to the underground mining drilling sampling device, a feeding pipe is fixedly connected to the lower end of the conveying shell.

[0012] According to the underground mining drilling sampling device, an opening is provided on the surface of the base.

[0013] According to the underground mining drilling sampling device, movable wheels are fixedly connected to the four corners of the lower end of the base.

[0014] The purpose of the utility model is to provide an underground mining drilling sampling device, the main innovations are:

[0015] 1. This underground mining drilling sampling device drives the mounting plate to descend by setting a first motor, a threaded rod, and a threaded block, and then drives the sleeve to descend. The second motor and the drill rod are used to perform drilling and collection. There is no need to lift and lower through a hydraulic system, so it occupies a small area and is easy to transport.

[0016] 2. The underground mining drilling sampling device is provided with a conveying shell, a third motor, a spiral conveying rod, and a feeding pipe, so that the collected samples can be taken out conveniently, thereby reducing the burden on the staff.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 A three-dimensional diagram of an underground mining drilling sampling device proposed by the utility model;

[0020] Figure 2 This is a cross-sectional view of an underground mining drilling sampling device proposed by the utility model;

[0021] Figure 3 The utility model proposed Figure 2 Schematic diagram of the structure at A in the middle.

[0022] Legend:

[0023] 1. Top plate; 2. Base; 3. First motor; 4. Threaded rod; 5. Bearing; 6. Threaded block; 7. First slide bar; 8. Mounting plate; 9. Second motor; 10. Drill rod; 11. Sleeve; 12. Opening; 13. Moving wheel; 14. Second slide bar; 15. Sliding block; 16. Third motor; 17. Conveying shell; 18. Screw conveying rod; 19. Feeding pipe; 20. Collecting cylinder. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-3 The utility model embodiment is an underground mining drilling sampling device, which includes a top plate 1 and a base 2. The upper end of the top plate 1 is fixedly connected to a first motor 3, the output shaft of the first motor 3 is fixedly connected to a threaded rod 4, the outer surface of the threaded rod 4 is threadedly connected to a threaded block 6, one side of the threaded block 6 is fixedly connected to a mounting plate 8, the lower end of the mounting plate 8 is fixedly connected to a sleeve 11, the upper end of the mounting plate 8 is fixedly connected to a second motor 9, and the output shaft of the second motor 9 is fixedly connected to a drill rod 10. By setting the first motor 3, the threaded rod 4, and the threaded block 6, the mounting plate 8 is driven to descend, and then the sleeve 11 is driven to descend. Through the second motor 9 and the drill rod 10, drilling and collection are performed, and there is no need to lift and lower through a hydraulic system, which occupies a small area and is easy to transport;

[0026] A second slide bar 14 is fixedly connected between the top plate 1 and the base 2, and a slider 15 is slidably connected to the outer surface of the second slide bar 14. By arranging the second slide bar 14 and the slider 15, it is convenient for the third motor 16 and the conveying shell 17 to be lifted and lowered. One side of the slider 15 is fixedly connected to the third motor 16, and the output shaft of the third motor 16 is fixedly connected to the spiral conveying rod 18. One side of the sleeve 11 is fixedly connected to the conveying shell 17, and the upper end of the base 2 is fixedly connected to the collecting cylinder 20. By arranging the conveying shell 17, the third motor 16, the spiral conveying rod 18, and the discharge pipe 19, it is convenient to take out the collected samples, thereby reducing the burden on the staff.

[0027] The lower end of the threaded rod 4 is fixedly connected to a bearing 5, and the bearing 5 is fixed to the upper end of the base 2. A first slide bar 7 is fixedly connected between the top plate 1 and the base 2. The threaded block 6 is slidably arranged on the outer surface of the first slide bar 7. The drill rod 10 is located in the sleeve 11, and the spiral conveying rod 18 is located in the conveying shell 17. The lower end of the conveying shell 17 is fixedly connected to a feed pipe 19. An opening 12 is provided on the surface of the base 2 to facilitate the descent of the sleeve 11. Moving wheels 13 are fixedly connected at the four corners of the lower end of the base 2 to facilitate the movement of the device.

[0028] Working principle: This underground mining drilling sampling device is connected to the power supply when in use. When in use, it moves to the specified position, starts the first motor 3, the first motor 3 drives the threaded rod 4 to rotate, the threaded rod 4 drives the threaded block 6 to descend, the threaded block 6 drives the mounting plate 8 to descend, and then drives the sleeve 11 to descend, starts the second motor 9, the second motor 9 drives the drill rod 10 to rotate, and collects samples, starts the third motor 16, the third motor 16 drives the spiral conveying rod 18 to rotate, and then conveys the sample in the sleeve 11 out, and collects it through the collection tube 20.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An underground mining drilling sampling device, characterized in that: include: A top plate (1) and a base (2), wherein the upper end of the top plate (1) is fixedly connected to a first motor (3), the output shaft of the first motor (3) is fixedly connected to a threaded rod (4), the outer surface of the threaded rod (4) is threadedly connected to a threaded block (6), one side of the threaded block (6) is fixedly connected to a mounting plate (8), the lower end of the mounting plate (8) is fixedly connected to a sleeve (11), the upper end of the mounting plate (8) is fixedly connected to a second motor (9), and the output shaft of the second motor (9) is fixedly connected to a drill rod (10); A second sliding rod (14) is fixedly connected between the top plate (1) and the base (2); a sliding block (15) is slidably connected to the outer surface of the second sliding rod (14); a third motor (16) is fixedly connected to one side of the sliding block (15); an output shaft of the third motor (16) is fixedly connected to a spiral conveying rod (18); a conveying shell (17) is fixedly connected to one side of the sleeve (11); and a collecting cylinder (20) is fixedly connected to the upper end of the base (2).

2. An underground mining drilling sampling device according to claim 1, characterized in that: The lower end of the threaded rod (4) is fixedly connected to a bearing (5), and the bearing (5) is fixed to the upper end of the base (2).

3. An underground mining drilling sampling device according to claim 1, characterized in that: A first sliding rod (7) is fixedly connected between the top plate (1) and the base (2), and the threaded block (6) is slidably arranged on the outer surface of the first sliding rod (7).

4. An underground mining drilling sampling device according to claim 1, characterized in that: The drill rod (10) is located in the sleeve (11).

5. The underground mining drilling sampling device according to claim 1, characterized in that: The spiral conveying rod (18) is located inside the conveying housing (17).

6. An underground mining drilling sampling device according to claim 1, characterized in that: The lower end of the conveying shell (17) is fixedly connected with a feeding pipe (19).

7. An underground mining drilling sampling device according to claim 1, characterized in that: An opening (12) is provided on the surface of the base (2).

8. An underground mining drilling sampling device according to claim 1, characterized in that: The four corners of the lower end of the base (2) are all fixedly connected with moving wheels (13).

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