Push type coring device for geological exploration

Abstract

The push type coring device for geological exploration comprises a base, a first motor and a mounting box are fixedly mounted at the top of the base, an output shaft of the first motor is fixedly sleeved with a mounting frame, an electric telescopic rod is fixedly mounted on the mounting frame, and a third motor is fixedly mounted on an output shaft of the electric telescopic rod; a sampling barrel fixedly sleeves an output shaft of the third motor, a plurality of soil breaking blocks are fixedly mounted at the bottom end of the sampling barrel, a material receiving barrel is arranged at the top of the base, reciprocating screw rods are rotationally mounted on the inner walls of the two sides of the mounting box, and a through hole is formed in the top of the mounting box. The push type coring device for geological exploration is simple in structure and convenient to use, quick push type coring is facilitated, a taken sample can be conveniently and quickly knocked and poured out, and time and labor are saved.

Description

Technical Field

[0001] The invention relates to the technical field of geological engineering exploration, in particular to a propulsion coring device for geological exploration. Background Art

[0002] Geological exploration can be broadly understood as geological work. It is an investigation and research work on the geological conditions such as rocks, stratigraphic structures, minerals, groundwater, and landforms in a certain area using geological exploration methods such as surveying and mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling and testing, and geological remote sensing based on the needs of economic construction, national defense construction, and scientific and technological development. Geological exploration also includes regional geological surveys of various scales, marine geological surveys, geothermal surveys and geothermal field explorations, seismic geological surveys, and environmental geological surveys. Geological exploration must be based on geological observation and research. According to the requirements of the task, in line with the principle of obtaining more and better geological results in a shorter time and with less workload, necessary technical means or methods are selected, such as surveying and mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling and testing, and geological remote sensing. The use or construction process of these methods or means also falls within the scope of geological exploration.

[0003] In the process of geological exploration, geological drilling is required, and a coring device is required during the drilling process. The patent with application number CN202410214048.6 discloses a geological exploration coring device and a coring method, which belongs to the technical field of geological exploration equipment, including a drill barrel and a shell arranged above the drill barrel, bosses are fixedly arranged on both sides of the shell, and vertical rods are fixedly arranged on both sides of the top surface of the bottom plate, and the vertical rods pass through the bosses and slide with them. An insertion rod is arranged on the bottom plate, and a driving unit is arranged above the insertion rod. The outer side of the drill barrel is sleeved with a gear ring that matches the driving unit; the annular plate is arranged to cooperate with the drill barrel. When a hard object is encountered during the drilling process, the annular plate will first contact the hard object and stop rotating, so that the drill barrel and the annular plate are disconnected, so as to avoid the reaction force causing the shell to shake and accidentally injure the staff. As the drill barrel moves downward relative to the annular plate, the insertion rod is gradually inserted into the ground, so as to fix the bottom plate to the ground.

[0004] However, the above patent is not convenient for quickly pouring out the taken samples, resulting in the discharge being not quick and convenient, thus affecting the collection efficiency.

[0005] Based on this, this scheme proposes a propulsion coring device for geological exploration. Summary of the invention

[0006] The object of the present invention is to provide a push-type coring device for geological exploration to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: a push-type coring device for geological exploration, comprising a base, A first motor and a mounting box are fixedly installed on the top of the base, a mounting frame is fixedly sleeved on the output shaft of the first motor, an electric telescopic rod is fixedly installed on the mounting frame, a third motor is fixedly installed on the output shaft of the electric telescopic rod, a sampling tube is fixedly sleeved on the output shaft of the third motor, and a plurality of soil-breaking blocks are fixedly installed on the bottom end of the sampling tube; A material receiving bucket is provided on the top of the base, reciprocating screw rods are rotatably installed on the inner walls of both sides of the installation box, and a through hole is opened on the top of the installation box, a vertical rod is movably installed in the through hole, an extrusion block and a connecting rod are fixedly installed at both ends of the vertical rod, rollers are rotatably installed on both sides of the bottom of the connecting rod, the two reciprocating screw rods are fixedly connected, and screw guide sleeves are threaded on the two reciprocating screw rods, and triangular blocks adapted to the rollers are fixedly installed on the tops of the two screw guide sleeves; A second motor is fixedly installed on one side of the installation box and a mounting block is fixedly installed on the top of the installation box. A movable hole is opened on the mounting block, and a cross bar is movably installed in the movable hole. A striking plate and a rotating wheel are fixedly installed on both ends of the cross bar. A plurality of striking protrusions are fixedly installed on one side of the striking plate close to the material receiving barrel, and the output shaft of the second motor is fixedly connected to the corresponding reciprocating screw rod.

[0008] Preferably, wheels are rotatably mounted at the four corners of the bottom of the base, and push rods are fixedly mounted on both sides of the base.

[0009] By adopting the above technical solution, the whole device can be easily pushed to move by combining the push rod with the wheels.

[0010] Preferably, two metal blocks are fixedly installed on both sides of the base, a locking bolt is threadedly installed on any one of the metal blocks, a crank is fixedly sleeved on the top of any one of the locking bolts, and a connecting plate is rotatably installed on the bottom of any one of the locking bolts, and a plurality of soil nails are fixedly installed on the bottom of the two connecting plates.

[0011] By adopting the above technical solution, the locking bolt is driven to rotate downward by turning the crank downward, which can push the corresponding connecting plate and the soil nails to move downward, so that the soil nails are driven into the soil, and the entire device can be fixed to the ground.

[0012] Preferably, the thread directions of the two reciprocating screws are arranged in opposite directions, a slide rail is fixedly installed on the bottom inner wall of the installation box, two sliders are slidably installed on the slide rail, and the two sliders are fixedly connected to the corresponding screw guide sleeves respectively.

[0013] By adopting the above technical solution and the above arrangement, the moving directions of the two screw guide sleeves can be opposite, and the movement of the screw guide sleeves can be facilitated by the slide rail and the slider.

[0014] Preferably, a compression spring is sleeved on the vertical rod, one end of the compression spring is fixed on the vertical rod, and the other end of the compression spring is fixed on the inner wall of the through hole.

[0015] By adopting the above technical solution, the vertical rod can be easily reset by compressing the spring.

[0016] Preferably, a return spring is sleeved on the cross bar, one end of the return spring is fixed on the cross bar, and the other end of the return spring is fixed on the inner wall of the movable hole.

[0017] By adopting the above technical solution, the reset spring facilitates the reset of the cross bar.

[0018] Preferably, a threaded hole is provided on the metal block in the vertical direction, and a locking bolt is threadedly installed in the threaded hole, and both ends of the locking bolt extend out of the threaded hole.

[0019] Preferably, a ball is rollingly mounted on the inner wall of the movable hole, and the ball is in contact with the cross bar.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: first, the device is moved to a suitable position, and the third motor and the sampling tube are driven to move downward by starting the electric telescopic rod, and then the sampling tube and the soil-breaking block are driven to rotate by starting the third motor, so that the soil can be broken and the core is taken. After the coring is completed, the sampling tube is retracted upward by reversely starting the output shaft of the electric telescopic rod, and the rotation of the mounting frame is driven by starting the first motor, so that the sampling tube is rotated to the top of the material receiving bucket, and the rotation of the two reciprocating screws is driven by starting the second motor, and the two reciprocating screws drive the two screw guide sleeves to move back and forth left and right, which can drive the two triangular blocks to move back and forth left and right, and the two triangular blocks squeeze the corresponding rollers back and forth respectively, which can drive the up and down reciprocating movement of the connecting rod, which can drive the up and down reciprocating movement of the extrusion block, and the extrusion block squeezes the rotating wheel back and forth, which can drive the left and right reciprocating movement of the striking plate, and the striking protrusion on the striking plate repeatedly strikes the sampling tube, so that the soil sample in the sampling tube is struck and falls into the material receiving bucket for receiving. The invention has a simple structure and is easy to use. The push-type coring device for geological exploration is convenient for rapid push-type coring and for quickly knocking out the taken samples, thus saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention; Figure 2 is a side view of the present invention; Figure 3 A front view of the internal structure of the installation box of the present invention; Figure 4 It is a schematic diagram of the installation of the connecting plate of the present invention.

[0022] In the figure: 1. base; 2. receiving barrel; 3. striking plate; 4. striking convex block; 5. mounting box; 6. second motor; 7. metal block; 8. push rod; 9. first motor; 10. soil breaking block; 11. sampling tube; 12. third motor; 13. mounting frame; 14. electric telescopic rod; 15. connecting plate; 16. soil nail; 17. crank; 18. extrusion block; 19. rotating wheel; 20. reset spring; 21. mounting block; 22. vertical rod; 23. compression spring; 24. roller; 25. triangular block; 26. screw guide sleeve; 27. reciprocating screw; 28. connecting rod. DETAILED DESCRIPTION

[0023] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The present invention provides a technical solution: a push-type coring device for geological exploration, comprising a base 1, a first motor 9 and a mounting box 5 are fixedly installed on the top of the base 1, a mounting frame 13 is fixedly sleeved on the output shaft of the first motor 9, an electric telescopic rod 14 is fixedly installed on the mounting frame 13, a third motor 12 is fixedly installed on the output shaft of the electric telescopic rod 14, a sampling tube 11 is fixedly sleeved on the output shaft of the third motor 12, a plurality of soil-breaking blocks 10 are fixedly installed on the bottom end of the sampling tube 11, and a material receiving bucket 2 is provided on the top of the base 1. Through the above-mentioned structural arrangement, the device is first moved to a suitable position, the third motor 12 and the sampling tube 11 are driven to move downward by starting the electric telescopic rod 14, and then the sampling tube 11 and the soil-breaking block 10 are driven to rotate by starting the third motor 12, so that the soil can be broken and coring can be performed. After the coring is completed, the sampling tube 11 is retracted upward by reversely starting the output shaft of the electric telescopic rod 14, and the mounting frame 13 is driven to rotate by starting the first motor 9, so that the sampling tube 11 is rotated to the top of the material receiving bucket 2.

[0025] Combination Figure 1-3As shown, reciprocating screws 27 are rotatably installed on the inner walls of both sides of the installation box 5, and a through hole is opened on the top of the installation box 5, and a vertical rod 22 is movably installed in the through hole. The two ends of the vertical rod 22 are respectively fixedly installed with an extrusion block 18 and a connecting rod 28, and the bottom of the connecting rod 28 is rotatably installed on both sides. Rollers 24 are fixedly installed. The two reciprocating screws 27 are fixedly connected and the two reciprocating screws 27 are threadedly sleeved with screw guide sleeves 26. The tops of the two screw guide sleeves 26 are fixedly installed with triangular blocks 25 adapted to the rollers 24. The installation box 5 A second motor 6 is fixedly installed on one side of the mounting box 5, and a mounting block 21 is fixedly installed on the top of the mounting box 5. A movable hole is opened on the mounting block 21, and a cross bar is movably installed in the movable hole. A striking plate 3 and a rotating wheel 19 are fixedly installed on both ends of the cross bar. A plurality of striking protrusions 4 are fixedly installed on the side of the striking plate 3 close to the material receiving barrel 2. The output shaft of the second motor 6 is fixedly connected to the corresponding reciprocating screw rod 27. The thread directions of the two reciprocating screw rods 27 are set in opposite directions. A slide rail is fixedly installed on the inner wall of the bottom of the mounting box 4, and a sliding installation is slidably installed on the slide rail. There are two sliders, which are fixedly connected to the corresponding screw guide sleeves 26 respectively. A compression spring 23 is sleeved on the vertical rod 22, one end of the compression spring 23 is fixed on the vertical rod 22, and the other end of the compression spring 23 is fixed on the inner wall of the through hole. A return spring 20 is sleeved on the cross bar, one end of the return spring 20 is fixed on the cross bar, and the other end of the return spring 20 is fixed on the inner wall of the movable hole. Through the above structural setting, the two reciprocating screws 27 are driven to rotate by starting the second motor 6, and the two reciprocating screws 27 drive The left and right reciprocating movement of the two screw guide sleeves 26 can drive the left and right reciprocating movement of the two triangular blocks 25. The two triangular blocks 25 squeeze the corresponding rollers 24 back and forth, which can drive the up and down reciprocating movement of the connecting rod 28, and drive the up and down reciprocating movement of the extrusion block 18. The extrusion block 18 squeezes the rotating wheel 19 back and forth, which can drive the left and right reciprocating movement of the striking plate 3. The striking protrusion 4 on the striking plate 3 repeatedly strikes the sampling tube 11, so that the soil sample in the sampling tube 11 is knocked and falls into the receiving bucket 2 for receipt.

[0026] Combination Figure 1-3 As shown, wheels are rotatably mounted at the four corners of the bottom of the base 1, and push rods 8 are fixedly mounted on both sides of the base 1. Through the above-mentioned structural arrangement, the push rods 8 are combined with the wheels to facilitate the movement of the entire device.

[0027] Combination Figure 1-3As shown, two metal blocks 7 are fixedly installed on both sides of the base 1, and a locking bolt is threadedly installed on any metal block 7. A crank 17 is fixedly sleeved on the top of any locking bolt, and a connecting plate 15 is rotatably installed on the bottom of any locking bolt. A plurality of soil nails 16 are fixedly installed on the bottom of the two connecting plates 15. Through the above-mentioned structural arrangement, the locking bolts are driven to rotate downward by turning the crank 17 downward, which can push the corresponding connecting plate 15 and the soil nails 16 to move downward, so that the soil nails 16 are driven into the soil, and the entire device can be fixed to the ground.

[0028] In the present invention, a threaded hole is provided on the metal block 7 in the vertical direction, and a locking bolt is threadedly installed in the threaded hole, and both ends of the locking bolt extend out of the threaded hole.

[0029] In the present invention, a ball is rollingly mounted on the inner wall of the movable hole, and the ball is in contact with the cross bar.

[0030] The present invention: firstly, the device is moved to a suitable position, and the third motor 12 and the sampling tube 11 are driven to move downward by starting the electric telescopic rod 14, and then the sampling tube 11 and the soil breaking block 10 are driven to rotate by starting the third motor 12, so that the soil can be broken and cored. After the coring is completed, the sampling tube 11 is retracted upward by reversely starting the output shaft of the electric telescopic rod 14, and the mounting frame 13 is driven to rotate by starting the first motor 9, so that the sampling tube 11 is rotated to the top of the material receiving barrel 2, and the two reciprocating screw rods 27 are driven to rotate by starting the second motor 6. The two reciprocating screws 27 drive the two screw guide sleeves 26 to move back and forth, which can drive the two triangular blocks 25 to move back and forth. The two triangular blocks 25 squeeze the corresponding rollers 24 back and forth, which can drive the up and down reciprocating movement of the connecting rod 28, which can drive the up and down reciprocating movement of the extrusion block 18. The extrusion block 18 squeezes the rotating wheel 19 back and forth, which can drive the left and right reciprocating movement of the striking plate 3. The striking protrusion 4 on the striking plate 3 repeatedly strikes the sampling tube 11, so that the soil sample in the sampling tube 11 is struck and falls into the receiving bucket 2 for receiving. The present invention has a simple structure and is easy to use. The push-type coring device for geological exploration is convenient for rapid push-type coring, and is convenient for quickly knocking out the taken samples, saving time and effort.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the present invention have been shown and described, it is understood by ordinary technicians in the field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A push-type coring device for geological exploration, comprising a base (1), characterized in that: A first motor (9) and a mounting box (5) are fixedly mounted on the top of the base (1); a mounting frame (13) is fixedly sleeved on the output shaft of the first motor (9); an electric telescopic rod (14) is fixedly mounted on the mounting frame (13); a third motor (12) is fixedly mounted on the output shaft of the electric telescopic rod (14); a sampling tube (11) is fixedly sleeved on the output shaft of the third motor (12); and a plurality of soil-breaking blocks (10) are fixedly mounted on the bottom end of the sampling tube (11); A material receiving bucket (2) is provided on the top of the base (1), reciprocating screw rods (27) are rotatably installed on the inner walls of both sides of the installation box (5), and a through hole is opened on the top of the installation box (5), a vertical rod (22) is movably installed in the through hole, and an extrusion block (18) and a connecting rod (28) are fixedly installed at both ends of the vertical rod (22), and rollers (24) are rotatably installed on both sides of the bottom of the connecting rod (28); The two reciprocating screw rods (27) are fixedly connected and the two reciprocating screw rods (27) are both threadedly sleeved with screw rod guide sleeves (26), and the tops of the two screw rod guide sleeves (26) are fixedly mounted with triangular blocks (25) adapted to the rollers (24); A second motor (6) is fixedly mounted on one side of the mounting box (5), and a mounting block (21) is fixedly mounted on the top of the mounting box (5). A movable hole is opened on the mounting block (21), and a cross bar is movably mounted in the movable hole. A striking plate (3) and a rotating wheel (19) are fixedly mounted on both ends of the cross bar, respectively. A plurality of striking protrusions (4) are fixedly mounted on one side of the striking plate (3) close to the material receiving barrel (2), and an output shaft of the second motor (6) is fixedly connected to a corresponding reciprocating screw rod (27).

2. A push-type coring device for geological exploration according to claim 1, characterized in that: Wheels are rotatably mounted at the four corners of the bottom of the base (1), and push rods (8) are fixedly mounted on both sides of the base (1).

3. A push-type coring device for geological exploration according to claim 1, characterized in that: Two metal blocks (7) are fixedly mounted on both sides of the base (1), a locking bolt is threadedly mounted on any one of the metal blocks (7), a crank (17) is fixedly sleeved on the top end of any one of the locking bolts, and a connecting plate (15) is rotatably mounted on the bottom end of any one of the locking bolts.

4. A push-type coring device for geological exploration according to claim 1, characterized in that: The thread directions of the two reciprocating screws (27) are arranged in opposite directions. A slide rail is fixedly mounted on the inner wall of the bottom of the installation box (4). Two sliders are slidably mounted on the slide rail. The two sliders are respectively fixedly connected to the corresponding screw guide sleeves (26).

5. A push-type coring device for geological exploration according to claim 1, characterized in that: A compression spring (23) is sleeved on the vertical rod (22), one end of the compression spring (23) is fixed on the vertical rod (22), and the other end of the compression spring (23) is fixed on the inner wall of the through hole.

6. A push-type coring device for geological exploration according to claim 1, characterized in that: A return spring (20) is sleeved on the cross bar, one end of the return spring (20) is fixed on the cross bar, and the other end of the return spring (20) is fixed on the inner wall of the movable hole.

7. A push-type coring device for geological exploration according to claim 3, characterized in that: A plurality of soil nails (16) are fixedly mounted on the bottom of the two connecting plates (15).

8. A push-type coring device for geological exploration according to claim 3, characterized in that: The metal block (7) is provided with a threaded hole in the vertical direction, and a locking bolt is threadedly installed in the threaded hole, and both ends of the locking bolt extend outside the threaded hole.

9. A push-type coring device for geological exploration according to claim 1, characterized in that: A ball is rollingly mounted on the inner wall of the movable hole, and the ball is in contact with the cross bar.

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