Drilling device for geological exploration

Abstract

The utility model discloses a drilling device for geological exploration, which comprises a base, a plurality of fixed conical rods are adjustably arranged on the base, two vertical plates are arranged on the side edge of the base, the vertical plates are arranged in parallel to the base in a foldable manner, a lifting frame is arranged between the two vertical plates, and the lifting frame is arranged on the base. A motor is detachably arranged on the lifting frame, and a drilling rod is arranged on an output shaft of the motor; the detachable motor, the lifting frame and the vertical plate capable of being folded and stored are arranged, so that the state of the device is changed according to the drilling requirement, convenience is provided for workers to carry the device, the current situation that the device cannot be detached and is inconvenient to transfer is changed, the device can be adjusted manually, external tools are not needed, and operation is convenient. The tool is prevented from being lost to affect disassembly.

Description

Technical Field

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

[0002] Geological exploration is the exploration and detection of geology through various means and methods to discover mineral deposits with industrial significance, to ascertain the quality and quantity of minerals, as well as the technical conditions for mining and utilization, to provide the reserves and geological data required for the design of various types of mineral mining and construction, and to investigate and study the geological conditions such as rocks, strata, structures, minerals, hydrology, and landforms in a certain area. Therefore, drilling equipment is an essential device in the application stage of geological exploration projects.

[0003] The existing drilling device has a complex structure and is not easy to disassemble. Mineral exploration is generally carried out in the field, with complex roads, inconvenient transportation, and harsh environment. Drilling equipment often needs to be carried by machinery or multiple people. If it is carried by machinery, it is difficult to carry the drilling device to the destination due to inconvenient transportation. If it is carried by hand, the labor intensity of the staff is increased.

[0004] Although there are detachable drilling devices on the market, such as a Chinese patent with patent publication number CN216110561U that discloses a quickly detachable drilling device for geological exploration, by equidistantly arranging the fixing holes inside the positioning chassis, when the positioning chassis contacts the ground, the positioning chassis is fixed to the ground by means of fixing nails penetrating the fixing holes, so that the device is stably placed when in use, and at the same time, the connecting block is a cross structure, and the connecting block and the mounting groove are adapted to increase the stability of the connection between the connecting frame and the positioning chassis. However, the method of fixing the device with fixing nails is easy to lose after the fixing nails are separated from the drilling device, and the fixing and disassembly of the fixing nails can only be achieved with the help of external tools. Once the disassembly tool is lost, it is difficult to quickly disassemble and assemble, which increases the uncertainty of the disassembly and assembly of the device. In view of the shortcomings of the existing technology, further improvements are needed. Utility Model Content

[0005] The utility model aims to provide a drilling device for geological exploration, aiming to improve the problem that the drilling device is inconvenient to disassemble or assembly, or the parts are easy to be lost after disassembly or assembly.

[0006] The utility model is implemented as follows: a drilling device for geological exploration, including a base, on which a plurality of fixed cone rods are adjustably arranged, and two vertical plates are arranged on the sides of the base, the vertical plates can be folded and arranged parallel to the base, a lifting frame is arranged between the two vertical plates, a motor is detachably arranged on the lifting frame, and a drilling rod is arranged on the output shaft of the motor.

[0007] Preferably, a bracket is hingedly provided at the lower end of the vertical plate, a limiting rod is threadedly inserted on the bracket, a limiting groove is provided at the end of the vertical plate, and the limiting rod is provided through the limiting groove.

[0008] Preferably, the base is configured as an annular structure, and two through holes are symmetrically arranged on the base, a connecting plate is fixedly arranged on the side of the bracket, the connecting plate passes through the through holes, and a fitting plate is connected at the end by fastening bolts.

[0009] Preferably, a threaded hole and multiple through holes are provided on the base, and fixed conical rods are provided through the through holes. The upper ends of the multiple fixed conical rods are connected to a lifting ring plate, and an adjusting screw is provided through the lifting ring plate via a bearing connection, and the lower end of the adjusting screw is threadedly inserted into the threaded hole.

[0010] Preferably, the lifting frame includes a splicing plate and a fixed plate, connecting rods are fixedly arranged on both sides of the fixed plate, and the ends of the two connecting rods close to each other are threadedly sleeved with internal threaded tubes, and a groove is arranged at the junction of the connecting rod and the fixed plate, and an end plate is fixedly arranged on the splicing plate, the end plate is arranged in the groove, and the internal threaded tube can be sleeved on the end plate.

[0011] Preferably, the ends of the two connecting rods that are away from each other are each provided with a support plate, a buckle column is fixedly provided on the support plate, a buckle groove is provided on the vertical plate, the buckle groove is provided along the height direction of the vertical plate, and the upper end is provided as an opening, and the buckle column is located in the buckle groove.

[0012] Preferably, two circles of annular baffles are fixedly arranged on the motor and penetrate the space formed by the splicing plate and the fixed plate, and the upper and lower circles of the annular baffles are in contact with the upper and lower ends of the splicing plate and the fixed plate respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a detachable motor, a lifting frame and a foldable vertical plate so as to change the state of the device according to the drilling requirements, providing convenience for the staff to carry the device, changing the current situation that the device cannot be disassembled and is inconvenient to transfer, and the adjustment of the device can be manually operated without the aid of external tools, thus avoiding the loss of tools affecting the disassembly and assembly.

[0015] 2. The utility model is provided with brackets of different heights, so that the two vertical boards can be stored on the base in parallel up and down, and the brackets can be moved relative to the base, so as to avoid the problem that the vertical boards are too long to affect their folding and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 This utility model Figure 1A schematic diagram of the three-dimensional structure of the middle base;

[0018] Figure 3 This utility model Figure 1 A schematic diagram of the three-dimensional structure of the bottom of the middle vertical plate;

[0019] Figure 4 This utility model Figure 1 The schematic diagram of the structure of the central motor and the lifting frame;

[0020] Figure 5 This utility model Figure 1 A schematic diagram of the structure of the three-dimensional middle lifting frame;

[0021] Figure 6 This utility model Figure 1 Schematic diagram of the partial three-dimensional structure of the middle lifting frame and the vertical plate.

[0022] In the figure: 1. base; 11. through hole; 12. through hole; 13. threaded hole; 14. adjusting screw; 15. lifting ring plate; 16. fixed cone rod; 2. vertical plate; 21. limiting groove; 22. limiting rod; 23. bracket; 24. connecting plate; 25. fitting plate; 26. fastening bolt; 27. snap groove; 3. motor; 31. drilling rod; 32. annular baffle; 4. lifting frame; 41. splicing plate; 42. end plate; 43. fixing plate; 44. groove; 45. internal threaded pipe; 46. connecting rod; 47. abutment plate; 48. snap column. DETAILED DESCRIPTION

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0025] Example 1

[0026] like Figure 1As shown, a drilling device for geological exploration includes a base 1, a lifting frame 4, a motor 3 and two vertical plates 2. The base 1 is set as an annular structure, and a plurality of fixed cone rods 16 are arranged on the base 1. The two vertical plates 2 are arranged on both sides of the base 1. Specifically, the two vertical plates 2 are located at the two ends of the same diameter of the base 1. The lifting frame 4 is arranged between the two vertical plates 2, and the end of the lifting frame 4 is in sliding contact with the vertical plates 2. The motor 3 is inverted and detachably arranged to penetrate the middle of the lifting frame 4. A drilling rod 31 is arranged on the output shaft of the motor 3, and a spiral blade is arranged on the drilling rod 31. When it is necessary to use the device for geological exploration drilling, the base 1 is placed on the ground, and the lower end of the fixed cone rod 16 is inserted into the ground, which increases the movement resistance of the device relative to the ground. The drilling rod 31 is controlled to rotate by the operation of the motor 3, and a hole is excavated on the ground by using the structural characteristics of the drilling rod 31. As the excavation proceeds, the lifting frame 4 descends relative to the vertical plates 2 to excavate a hole of a suitable depth.

[0027] like Figure 4 Figure 5 As shown, in order to facilitate the staff to carry the device and adjust the state of the device according to the needs, the lifting frame 4 includes a splicing plate 41 and a fixed plate 43. Connecting rods 46 are fixedly arranged on both sides of the fixed plate 43. The ends of the two connecting rods 46 close to each other are threadedly sleeved with internal threaded tubes 45, and a groove 44 is arranged at the intersection of the connecting rod 46 and the fixed plate 43. An end plate 42 is fixedly arranged on the splicing plate 41, and the end plate 42 is arranged in the groove 44. The internal threaded tube 45 can be sleeved on the end plate 42. Two circles of annular baffles 32 are fixedly arranged on the motor 3, and penetrate the space formed by the splicing plate 41 and the fixed plate 43. The upper and lower circles of annular baffles 32 are in contact with the upper and lower ends of the splicing plate 41 and the fixed plate 43 respectively. When the motor 3 and the lifting frame 4 need to be installed, the staff can place the motor 3 on the fixing plate 43, and the annular baffle 32 is in contact with the upper and lower ends of the fixing plate 43 respectively, and then the splicing plate 41 is placed in contact with the motor 3, and the internal threaded tube 45 is rotated at the same time, so that the end plate 42 is stably placed in the groove 44 through the internal threaded tube 45, so as to realize the rapid installation of the motor 3 and the lifting frame 4. When the state of the device needs to be reduced, the above operation can be reversed.

[0028] like Figure 6 As shown, the side walls of the other two vertical boards 2 close to each other are provided with buckle grooves 27, which are arranged along the height direction of the vertical boards 2, and the upper end is set to be open, and the ends of the two connecting rods 46 away from each other are provided with abutment plates 47, and buckle columns 48 are fixedly arranged on the abutment plates 47, and the buckle columns 48 are located in the buckle grooves 27, so that the lifting frame 4 is stably and movably arranged between the two vertical boards 2, which provides convenience for adjusting the height of the motor 3 according to needs. Because the upper end of the buckle groove 27 is set to be open, the lifting frame 4 can be controlled to detach from the upper end of the vertical board 2, which provides convenience for disassembling the lifting frame 4.

[0029] like Figure 3 As shown, in order to further facilitate the staff to carry the device, a bracket 23 is hingedly provided at the lower end of the vertical plate 2, and a channel and a threaded connecting hole are provided on the bracket 23. A limiting rod 22 is provided through the channel, and the end of the limiting rod 22 is provided with a thread, and the thread is inserted into the threaded connecting hole. At least two limiting grooves 21 are provided at the end of the vertical plate 2, and the line connecting the adjacent limiting grooves 21 and the center of the circle forms a right angle. The limiting rod 22 is provided through the limiting groove 21. When the vertical plate 2 needs to be placed vertically to provide stable support for the lifting frame 4, the limiting rod 22 is provided through the limiting groove 21 located at the lower position of the vertical plate 2. When the size of the device needs to be reduced for the staff to carry, the staff rotates the limiting rod 22 to release its restriction and make the limiting rod 22 separate from the bracket 23. At this time, the staff can control the vertical plate 2 to rotate around the axis and be parallel to the base 1. Finally, the limiting rod 22 is passed through another limiting groove 21 to make the vertical plate 2 stably placed relative to the base 1. In order to facilitate the two vertical boards 2 to be arranged parallel above the base 1, the brackets 23 at the lower ends of the two vertical boards 2 have different heights, which differ by at least the thickness of the vertical board 2. This arrangement allows the two vertical boards 2 to be placed parallel to the base 1.

[0030] like Figure 2 , Figure 3 As shown, in order to avoid the vertical board 2 being folded and stored due to the length of the vertical board 2 being greater than the diameter of the base 1, two through holes 12 are symmetrically arranged on the base 1, and a connecting plate 24 is fixedly arranged on the side of the bracket 23. The connecting plate 24 is arranged through the through hole 12, and the end thereof is connected with a fitting plate 25 by a fastening bolt 26. Before the vertical board 2 supports the lifting frame 4 to work stably, by rotating the fastening bolt 26, the fitting plate 25 can be arranged close to the side wall of the base 1, thereby increasing the resistance of the bracket 23 to move relative to the base 1, and thus making the vertical board 2 stably placed relative to the base 1. When the vertical board 2 is folded and stored to reduce the state of the device, the fastening bolt 26 is rotated in the opposite direction to release the restriction of the fitting plate 25, and the bracket 23 can be controlled to move along the direction of the through hole 12, so that the two vertical boards 2 deviate from each other.

[0031] Example 2

[0032] like Figure 1As shown, a drilling device for geological exploration includes a base 1, a lifting frame 4, a motor 3 and two vertical plates 2. The base 1 is set as an annular structure, and a plurality of fixed cone rods 16 are arranged on the base 1. The two vertical plates 2 are arranged on both sides of the base 1. Specifically, the two vertical plates 2 are located at the two ends of the same diameter of the base 1. The lifting frame 4 is arranged between the two vertical plates 2, and the end of the lifting frame 4 is in sliding contact with the vertical plates 2. The motor 3 is inverted and detachably arranged to penetrate the middle of the lifting frame 4. A drilling rod 31 is arranged on the output shaft of the motor 3, and a spiral blade is arranged on the drilling rod 31. When it is necessary to use the device for geological exploration drilling, the base 1 is placed on the ground, and the lower end of the fixed cone rod 16 is inserted into the ground, which increases the movement resistance of the device relative to the ground. The drilling rod 31 is controlled to rotate by the operation of the motor 3, and a hole is excavated on the ground by using the structural characteristics of the drilling rod 31. As the excavation proceeds, the lifting frame 4 descends relative to the vertical plates 2 to excavate a hole of a suitable depth.

[0033] like Figure 4 Figure 5 As shown, in order to facilitate the staff to carry the device and adjust the state of the device according to the needs, the lifting frame 4 includes a splicing plate 41 and a fixed plate 43. Connecting rods 46 are fixedly arranged on both sides of the fixed plate 43. The ends of the two connecting rods 46 close to each other are threadedly sleeved with internal threaded tubes 45, and a groove 44 is arranged at the intersection of the connecting rod 46 and the fixed plate 43. An end plate 42 is fixedly arranged on the splicing plate 41, and the end plate 42 is arranged in the groove 44. The internal threaded tube 45 can be sleeved on the end plate 42. Two circles of annular baffles 32 are fixedly arranged on the motor 3, and penetrate the space formed by the splicing plate 41 and the fixed plate 43. The upper and lower circles of annular baffles 32 are in contact with the upper and lower ends of the splicing plate 41 and the fixed plate 43 respectively. When the motor 3 and the lifting frame 4 need to be installed, the staff can place the motor 3 on the fixing plate 43, and the annular baffle 32 is in contact with the upper and lower ends of the fixing plate 43 respectively, and then the splicing plate 41 is placed in contact with the motor 3, and the internal threaded tube 45 is rotated at the same time, so that the end plate 42 is stably placed in the groove 44 through the internal threaded tube 45, so as to realize the rapid installation of the motor 3 and the lifting frame 4. When the state of the device needs to be reduced, the above operation can be reversed.

[0034] like Figure 6 As shown, the side walls of the other two vertical boards 2 close to each other are provided with buckle grooves 27, which are arranged along the height direction of the vertical boards 2, and the upper end is set to be open, and the ends of the two connecting rods 46 away from each other are provided with abutment plates 47, and buckle columns 48 are fixedly arranged on the abutment plates 47, and the buckle columns 48 are located in the buckle grooves 27, so that the lifting frame 4 is stably and movably arranged between the two vertical boards 2, which provides convenience for adjusting the height of the motor 3 according to needs. Because the upper end of the buckle groove 27 is set to be open, the lifting frame 4 can be controlled to detach from the upper end of the vertical board 2, which provides convenience for disassembling the lifting frame 4.

[0035] like Figure 3 As shown, in order to further facilitate the staff to carry the device, a bracket 23 is hingedly provided at the lower end of the vertical plate 2, and a channel and a threaded connecting hole are provided on the bracket 23. A limiting rod 22 is provided through the channel, and the end of the limiting rod 22 is provided with a thread, and the thread is inserted into the threaded connecting hole. At least two limiting grooves 21 are provided at the end of the vertical plate 2, and the line connecting the adjacent limiting grooves 21 and the center of the circle forms a right angle. The limiting rod 22 is provided through the limiting groove 21. When the vertical plate 2 needs to be placed vertically to provide stable support for the lifting frame 4, the limiting rod 22 is provided through the limiting groove 21 located at the lower position of the vertical plate 2. When the size of the device needs to be reduced for the staff to carry, the staff rotates the limiting rod 22 to release its restriction and make the limiting rod 22 separate from the bracket 23. At this time, the staff can control the vertical plate 2 to rotate around the axis and be parallel to the base 1. Finally, the limiting rod 22 is passed through another limiting groove 21 to make the vertical plate 2 stably placed relative to the base 1. In order to facilitate the two vertical boards 2 to be arranged parallel above the base 1, the brackets 23 at the lower ends of the two vertical boards 2 have different heights, which differ by at least the thickness of the vertical board 2. This arrangement allows the two vertical boards 2 to be placed parallel to the base 1.

[0036] like Figure 2 , Figure 3 As shown, in order to avoid the vertical board 2 being folded and stored due to the length of the vertical board 2 being greater than the diameter of the base 1, two through holes 12 are symmetrically arranged on the base 1, and a connecting plate 24 is fixedly arranged on the side of the bracket 23. The connecting plate 24 is arranged through the through hole 12, and the end thereof is connected with a fitting plate 25 by a fastening bolt 26. Before the vertical board 2 supports the lifting frame 4 to work stably, by rotating the fastening bolt 26, the fitting plate 25 can be arranged close to the side wall of the base 1, thereby increasing the resistance of the bracket 23 to move relative to the base 1, and thus making the vertical board 2 stably placed relative to the base 1. When the vertical board 2 is folded and stored to reduce the state of the device, the fastening bolt 26 is rotated in the opposite direction to release the restriction of the fitting plate 25, and the bracket 23 can be controlled to move along the direction of the through hole 12, so that the two vertical boards 2 deviate from each other.

[0037] like Figure 2 As shown, in order to prevent the fixed cone rod 16 from injuring the staff when transferring the device, a threaded hole 13 and a plurality of through holes 11 are provided on the base 1, and the through holes 11 are all penetrated by the fixed cone rods 16. The upper ends of the plurality of fixed cone rods 16 are connected with a lifting ring plate 15 in common, and an adjusting screw 14 is penetrated on the lifting ring plate 15 through a bearing connection. The lower end of the adjusting screw 14 is threadedly inserted into the threaded hole 13. By rotating the adjusting screw 14, the lifting and lowering of the lifting ring plate 15 can be controlled, which provides convenience for driving the fixed cone rod 16 to move and the end thereof to be immersed in the through hole 11, thereby preventing the fixed cone rod 16 from protruding from the base 1 and injuring the staff.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drilling device for geological exploration, characterized in that: The invention comprises a base (1), on which a plurality of fixed conical rods (16) are adjustably arranged, and two vertical plates (2) are arranged on the sides of the base (1), and the vertical plates (2) can be folded and arranged parallel to the base (1), and a lifting frame (4) is arranged between the two vertical plates (2), and a motor (3) is detachably arranged on the lifting frame (4), and a drilling rod (31) is arranged on the output shaft of the motor (3).

2. A drilling device for geological exploration according to claim 1, characterized in that: A bracket (23) is hingedly provided at the lower end of the vertical plate (2), a limiting rod (22) is threadedly inserted on the bracket (23), a limiting groove (21) is provided at the end of the vertical plate (2), and the limiting rod (22) passes through the limiting groove (21).

3. A drilling device for geological exploration according to claim 2, characterized in that: The base (1) is configured as an annular structure, and two through holes (12) are symmetrically arranged on the base (1). A connecting plate (24) is fixedly arranged on the side of the bracket (23), and the connecting plate (24) is arranged to pass through the through hole (12), and a fitting plate (25) is connected at the end thereof via a fastening bolt (26).

4. A drilling device for geological exploration according to claim 3, characterized in that: The base (1) is provided with a threaded hole (13) and a plurality of through holes (11), each of the through holes (11) is provided with a fixed cone rod (16) penetrating therethrough, the upper ends of the plurality of fixed cone rods (16) are connected to a lifting ring plate (15), an adjusting screw rod (14) is provided penetrating therethrough on the lifting ring plate (15) via a bearing connection, and the lower end of the adjusting screw rod (14) is threadedly inserted into the threaded hole (13).

5. A drilling device for geological exploration according to claim 1, characterized in that: The lifting frame (4) comprises a splicing plate (41) and a fixing plate (43), connecting rods (46) are fixedly arranged on both sides of the fixing plate (43), and one end of the two connecting rods (46) close to each other is threadedly sleeved with an internal threaded tube (45), and a groove (44) is arranged at the intersection of the connecting rod (46) and the fixing plate (43), and an end plate (42) is fixedly arranged on the splicing plate (41), and the end plate (42) is arranged in the groove (44), and the internal threaded tube (45) can be sleeved on the end plate (42).

6. A drilling device for geological exploration according to claim 5, characterized in that: A stop plate (47) is provided at one end of the two connecting rods (46) that is away from each other. A buckle column (48) is fixedly provided on the stop plate (47). A buckle groove (27) is provided on the vertical plate (2). The buckle groove (27) is provided along the height direction of the vertical plate (2) and the upper end is provided as an opening. The buckle column (48) is located in the buckle groove (27).

7. A drilling device for geological exploration according to claim 5, characterized in that: Two circles of annular baffles (32) are fixedly arranged on the motor (3) and penetrate the space formed by the splicing plate (41) and the fixed plate (43). The upper and lower circles of the annular baffles (32) are in contact with the upper and lower ends of the splicing plate (41) and the fixed plate (43) respectively.

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