Mineral resource exploration drilling rig

Abstract

The utility model provides a mineral resource exploration drilling device, which relates to the technical field of geological drilling and comprises a rotary drum and a driving mechanism capable of driving the rotary drum to rotate and descend at the same time, and a sampling space for accommodating ores is formed in the middle of the rotary drum; the rotary drum is in sliding connection with a plurality of impact nails capable of impacting ores in the sampling space, the rotary drum is further in sliding connection with a pressing rod capable of driving the impact nails to move in the horizontal direction, the pressing rod is arranged in the vertical direction, and the contact surface of the pressing rod and the impact nails is an inclined surface. The device is convenient to operate, can be suitable for being used in field complex terrains, can realize the extraction work of the whole ore after drilling is finished, and can realize the extraction work of the ore with the specified depth according to actual requirements, so that the subsequent exploration of mineral resources is facilitated.

Description

Technical Field

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

[0002] Geological prospecting is a method of finding minerals using geological theories and technologies. It starts with studying the geological background of mineralization, and comprehensively applies knowledge of mineralogy, petrology, structural geology, ore deposits, etc. to study the geological conditions of mineralization and geological criteria for prospecting to find minerals. In the process of geological prospecting, drilling equipment is needed to drill the geology, starting from the surface of the geology and drilling downwards. As the drilling depth continues to deepen, the materials in the geology can be exposed.

[0003] The patent with publication number CN 217106849U discloses an ore drilling device based on mineral resource exploration, including two fixed frames, a lifting plate is provided between the two fixed frames, a moving block is slidably connected to the outer side of the lifting plate, a drilling equipment is installed at the bottom of the moving block, connecting frames are fixedly connected on both sides of the two fixed frames, fixed rods are fixedly connected to the outer sides of the four connecting frames, and a limit assembly is provided on the outer side of the moving block.

[0004] However, the device still has the following problems: although it can realize the drilling of ore, when sampling, the staff knocks on the sleeve to make the ore break inside the sleeve. However, in the above method, the ore is easy to break in the middle or upper part of the drilling equipment. When the ore is extracted, only the upper half of the ore can be extracted, which is not conducive to the extraction of the entire ore after drilling. Summary of the invention

[0005] In order to solve the problems existing in the above-mentioned prior art, a mineral resource exploration drilling device is provided. The device is easy to operate and can be used in complex terrain in the field. After the drilling is completed, the whole root of the ore can be extracted, and the ore of the specified depth can be extracted according to actual needs, so as to facilitate the subsequent exploration of mineral resources.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] The utility model proposes a mineral resource exploration drilling device, comprising a rotating drum and a driving mechanism capable of driving the rotating drum to rotate and descend at the same time, wherein a sampling space for accommodating ore is provided in the middle of the rotating drum; the rotating drum is slidably connected with a plurality of impact pins capable of impacting the ore in the sampling space, and the rotating drum is also slidably connected with a pressure rod capable of driving the impact pins to move in a horizontal direction, the pressure rod is arranged in a vertical direction, and the contact surface between the pressure rod and the impact pins is an inclined surface.

[0008] Preferably, the driving mechanism includes a lifting motor capable of driving the rotating drum to move vertically and a drilling motor capable of driving the rotating drum to rotate.

[0009] Preferably, it further comprises a fixing plate for supporting the whole device, the fixing plate is fixedly connected to a plurality of guide rods arranged in vertical directions, and the guide rods are slidably connected to the lifting plate.

[0010] Preferably, the lifting motor and the lifting plate are fixedly connected, the lifting motor is connected with a screw rod, and the screw rod and the fixed plate are threadedly connected.

[0011] Preferably, the drilling motor and the lifting plate are fixedly connected, the drilling motor comprises a motor shaft, and the motor shaft and the rotating drum are detachably connected.

[0012] Preferably, the fixed plate is rotatably connected to a swivel seat, the swivel seat is fixedly connected to a support leg, the swivel seat is provided with a plurality of limiting holes, and the fixed plate is connected to a limiting rod that can slide into the limiting hole.

[0013] Preferably, the support leg is slidably connected to the telescopic leg, and the support leg and the telescopic leg are respectively provided with a positioning hole and a threaded hole, and also include a locking bolt that can be screwed into the positioning hole and the threaded hole at the same time.

[0014] Preferably, the lifting motor and the drilling motor are connected to a controller, and the controller can control the lifting motor and the drilling motor to work simultaneously or independently.

[0015] Preferably, the upper end of the pressure rod is connected to a pressure plate after passing through the rotating drum.

[0016] Preferably, the rotating cylinder is rotatably connected to a nut, and the pressure rod is threadedly connected to the nut; the rotating cylinder is slidably connected to a clamping plate that moves horizontally, and the clamping plate is connected to the rotating cylinder through a spring. The contact surface between the clamping plate and the pressure rod is an inclined surface, and when the pressure rod rises, it can drive the clamping plate to move in a direction close to the sampling space.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model is provided with a rotating drum, which can drive the pressure rod to move downward by knocking the pressure plate, and the pressure rod can drive the impact nail to move in the direction close to the ore, so that after the sampling is completed, the knocking work on the ore can cause the connection between the sampled ore and the ore vein to break, and the whole root of the ore can be extracted, which is convenient for subsequent exploration of mineral resources.

[0019] 2. The utility model is provided with a lifting motor and a drilling motor. The lifting motor can drive the rotating drum to move in the vertical direction, and the drilling motor can drive the rotating drum to rotate. The lifting motor and the drilling motor can work independently. When sampling at different depths, the lifting motor can drive the rotating drum to rise, so that the impact nail moves to a suitable height. According to actual needs, the extraction of ore at a specified depth can be realized, thereby facilitating subsequent exploration of mineral resources.

[0020] 3. The utility model is provided with a rotatable supporting leg. By moving the limiting rod and moving the limiting rod into the limiting hole, the angle of the supporting leg can be locked. By unscrewing the locking bolt, the telescopic leg and the supporting leg can slide relative to each other, and the height of the fixing plate can be adjusted. The supporting nails can be screwed into the soil, which is easy to operate. Moreover, several supporting legs and several telescopic legs can be adjusted independently, which is suitable for use in complex terrain in the field.

[0021] 4. The utility model is provided with a nut, by rotating the nut, the pressure rod can be driven to move in the vertical direction, thereby driving the impact nail to move. At the same time, when the pressure rod descends, it will not drive the splint to move. When the pressure rod rises, the splint can be driven inward by the top block to clamp the ore, thereby facilitating the extraction of the ore without affecting the normal work of the impact nail. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is an overall stereogram of the utility model;

[0024] Figure 2 This is the overall front view of the utility model;

[0025] Figure 3 yes Figure 1 Schematic diagram of the structure of the transfer seat;

[0026] Figure 4 It is a schematic diagram of the structure of the rotary drum in the first embodiment;

[0027] Figure 5 It is a schematic diagram of the structure of the rotating drum in the second embodiment.

[0028] Description of reference numerals:

[0029] 1 lifting motor; 2 lifting plate; 3 guide rod; 4 screw; 5 drilling motor; 6 fixing plate; 7 rotating drum; 8 supporting leg; 81 positioning hole; 9 telescopic leg; 10 supporting foot; 11 supporting nail; 12 rotating seat; 13 limiting hole; 14 limiting seat; 15 limiting rod; 71 motor shaft; 72 pressure plate; 73 pressure rod; 74 impact nail; 75 drill bit; 76 splint; 77 spring; 78 top block; 79 nut. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention. Example

[0031] like Figure 1-Figure 4 As shown, this embodiment proposes a mineral resource exploration drilling device, including a rotating drum 7, and also includes a driving mechanism that can drive the rotating drum 7 to rotate and descend. The bottom end of the rotating drum 7 is detachably connected to a drill bit 75, and the driving mechanism can drive the drill bit 75 to rotate and descend, thereby realizing the drilling operation.

[0032] A sampling space for accommodating ore is provided in the middle of the rotating drum 7 and the drill bit 75. The drill bit 75 can drive the rotating drum 7 to rotate into the ground. At this time, the ore is located in the sampling space formed inside the rotating drum 7 and the drill bit 75. When the rotating drum 7 is pulled upward, the ore can be driven to move upward, thereby realizing the sampling of the ore. At this time, the exploration of mineral resources is realized by testing the sampled ore.

[0033] The rotating drum 7 is provided with a plurality of horizontal holes, which are connected to the sampling space. An impact pin 74 is slidably connected in the horizontal hole and can impact the ore in the sampling space. The impact pin 74 can only slide in the horizontal direction. The impact pin 74 is connected to the rotating drum 7 through a tension spring. The tension spring is located in the horizontal hole. One end of the tension spring is connected to the impact pin 74, and the other end of the tension spring is connected to the rotating drum 7.

[0034] In the initial state, under the action of the tension spring, the impact pin 74 is completely located in the horizontal hole. Therefore, when drilling, the impact pin 74 will not affect the normal drilling action. When the drum 7 rotates, under the action of centrifugal force, the impact pin 74 has a force to move outward, and the incompressible nature of the tension spring can keep the position of the impact pin 74 stationary.

[0035] The rotating drum 7 is also slidably connected to a pressure rod 73 which can drive the impact pin 74 to move horizontally. The pressure rod 73 is arranged in the vertical direction and can only slide in the vertical direction. The contact surface between the pressure rod 73 and the impact pin 74 is an inclined surface. Therefore, when the pressure rod 73 moves downward, under the action of the inclined surface, the impact pin 74 can be driven to move in the direction close to the sampling space.

[0036] After the upper end of the pressure rod 73 passes through the rotating drum 7, it is connected to a pressure plate 72. The pressure plate 72 is arranged in a horizontal direction. The pressure plate 72 can be struck by a striking hammer, thereby driving the pressure rod 73 to move downward. The pressure rod 73 can drive the impact nail 74 to move toward the direction close to the ore, so that after the sampling is completed, the ore can be struck, and the connection between the sampled ore and the ore vein can be broken, so that the whole root of the ore can be extracted, thereby facilitating the subsequent exploration of mineral resources.

[0037] Among them, the length of the impact nail 74 can be set according to actual needs. For ores that are easy to break, a shorter impact nail 74 can be used, which can reduce the space occupied by the impact nail 74. For ores that are not easy to break, a longer impact nail 74 can be used. Although it takes up more space, it can make the impact nail 74 extend to a sufficient length, thereby facilitating the breaking of the ore. In addition, the related structures of the impact nail 74 and the pressure rod 73 can be provided with several groups according to actual needs, so as to achieve multi-point knocking of the ore.

[0038] The driving mechanism comprises a lifting motor 1 which can drive the rotary drum 7 to move vertically and a drilling motor 5 which can drive the rotary drum 7 to rotate.

[0039] It also includes a fixed plate 6 for supporting the entire device, the fixed plate 6 is fixedly connected to a plurality of guide rods 3 arranged in the vertical direction, the guide rods 3 are slidably connected to the lifting plate 2, and under the action of the guide rods 3, the lifting plate 2 can only slide in the vertical direction.

[0040] The lifting motor 1 and the lifting plate 2 are fixedly connected. The lifting motor 1 is connected to a screw 4 through a coupling. The screw 4 and the fixed plate 6 are threadedly connected. The lifting motor 1 can drive the screw 4 to rotate. Since the screw 4 and the fixed plate 6 are threadedly connected, the lifting plate 2 can be driven to descend, thereby realizing the vertical movement of the rotating drum 7.

[0041] The drilling motor 5 is fixedly connected to the lifting plate 2. The drilling motor 5 includes a motor shaft 71. The motor shaft 71 is detachably connected to the rotating drum 7 through a coupling. By disassembling the rotating drum 7, the rotating drum 7 of different sizes can be replaced, thereby realizing drilling work of different widths.

[0042] The lifting motor 1 and the drilling motor 5 are connected to a controller, and the controller can control the lifting motor 1 and the drilling motor 5 to work simultaneously or independently.

[0043] The lifting motor 1 can drive the drum 7 to move vertically, and the drilling motor 5 can drive the drum 7 to rotate. The lifting motor 1 and the drilling motor 5 can work independently. When sampling at different depths, the lifting motor 1 can drive the drum 7 to rise, so that the impact nail 74 moves to a suitable height. According to actual needs, the extraction of ore at a specified depth can be achieved, thereby facilitating subsequent exploration of mineral resources.

[0044] The fixed plate 6 is rotatably connected to a swivel seat 12, and the swivel seat 12 is fixedly connected to a supporting leg 8. The swivel seat 12 is provided with a plurality of limiting holes 13. The fixed plate 6 is connected to a limiting rod 15 that can slide into the limiting hole 13. When the limiting rod 15 slides into the limiting hole 13, the swivel seat 12 can be limited, and the swivel seat 12 cannot rotate at this time.

[0045] The fixing plate 6 is fixedly connected to the limiting seat 14 , and the limiting rod 15 can be threadedly connected to the limiting seat 14 . The limiting rod 15 can be moved into the limiting hole 13 by rotating the limiting rod 15 .

[0046] The limiting rod 15 can also be slidably connected to the limiting seat 14. When it is slidably connected, the limiting rod 15 is connected to the limiting seat 14 through a return spring. Under the elastic force of the return spring, the limiting rod 15 can slide into the limiting hole 13.

[0047] The supporting leg 8 is slidably connected with the telescopic leg 9. The supporting leg 8 and the telescopic leg 9 are respectively provided with a positioning hole 81 and a threaded hole, and also include a locking bolt that can be screwed into the positioning hole 81 and the threaded hole at the same time. By screwing out the locking bolt, the length of the telescopic leg 9 moving out of the supporting leg 8 can be adjusted. By tightening the locking bolt, the locking bolt passes through the positioning hole 81 and the threaded hole, so that the telescopic leg 9 can be locked after moving. The fixing effect can be improved by setting a plurality of locking bolts.

[0048] The bottom end of the telescopic leg 9 is threadedly connected with a support nail 11, which can be screwed into the soil to fix the entire device.

[0049] By moving the limit rod 15 and moving the limit rod 15 into the limit hole 13, the angle of the support leg 8 can be locked. By unscrewing the locking bolt, the telescopic leg 9 and the support leg 8 can slide relative to each other, and the height of the fixed plate 6 can be adjusted. The support nail 11 can be screwed into the soil, which is easy to operate. Several support legs 8 and several telescopic legs 9 can be adjusted independently, which is suitable for use in complex terrain in the field. Example

[0050] Reference Figure 5 , other structures are the same as those in the first embodiment, except that the extraction of ore is taken into consideration in this embodiment.

[0051] The rotating drum 7 is rotatably connected with a nut 79, and the pressure rod 73 and the nut 79 are threadedly connected. The nut 79 can be driven to rotate by a wrench or the like. When the nut 79 rotates, the pressure rod 73 can be driven to move in a vertical direction. When the pressure rod 73 moves downward, the impact pin 74 can be driven to move in a direction close to the sampling space.

[0052] The rotating drum 7 is provided with a clamping hole, in which a clamping plate 76 that moves horizontally is slidably connected, and a rubber pad is provided on the inner side of the clamping plate 76 to increase the friction force, and the clamping plate 76 is connected to the rotating drum 7 through a spring 77, one end of the spring 77 is connected to the clamping plate 76, and the other end of the spring 77 is connected to the rotating drum 7. In the initial state, under the action of the spring 77, the clamping plate 76 is completely located in the clamping hole, so when drilling is carried out, the impact nail 74 will not affect the normal drilling action.

[0053] The pressure rod 73 is fixedly connected with a top block 78, and the contact surface between the clamping plate 76 and the top block 78 is an inclined surface. When the pressure rod 73 rises, it can drive the clamping plate 76 to move toward the direction close to the sampling space.

[0054] When the pressure rod 73 descends, the pressure rod 73 drives the top block 78 to descend, and the top block 78 moves downward in the clamping hole. The height of the clamping hole is large enough to ensure that the top block 78 has enough space to descend. When the pressure rod 73 rises, it can drive the top block 78 to rise. After the top block 78 and the clamping plate 76 come into contact, the clamping plate 76 can be driven to move toward the sampling space under the action of the inclined surface, thereby clamping the ore, thereby facilitating the extraction of the ore and not affecting the normal work of the impact nail.

[0055] The specific working process is as follows: by unscrewing the locking bolt, the length of the telescopic leg 9 moving out of the support leg 8 can be adjusted, and by tightening the locking bolt, the locking bolt passes through the positioning hole 81 and the threaded hole, so that the telescopic leg 9 can be locked after moving, and by moving the limit rod 15, the limit rod 15 is moved out of the limit hole 13, and the support leg 8 can be rotated at this time. After rotating to a suitable height, the limit rod 15 is moved into the limit hole 13 to lock the angle of the support leg 8, and then the support nail 11 is screwed into the soil to achieve the fixing work of the fixing plate 6.

[0056] The controller controls the lifting motor 1 and the drilling motor 5 to work simultaneously, the lifting motor 1 drives the screw 4 to rotate, due to the limiting of the guide rod 3, the lifting plate 2 is driven to descend, the lifting plate 2 drives the drilling motor 5 to descend, the drilling motor 5 drives the rotating drum 7 to descend, and at the same time the drilling motor 5 drives the rotating drum 7 to rotate, the lifting motor 1 and the drilling motor 5 cooperate with each other, so that the rotating drum 7 drives the drill bit 75 to rotate and descend, thereby achieving drilling.

[0057] After the drilling work is completed, when the structure described in the first embodiment is adopted, by striking the pressing plate 72, the pressing plate 72 drives the pressing rod 73 to descend, and the pressing rod 73 drives the striking nail 74 to move inward, thereby breaking the ore, thereby facilitating the removal of the ore.

[0058] When the structure described in Example 2 is adopted, the nut 79 is rotated by a wrench, and the nut 79 drives the pressure rod 73 to descend, and the pressure rod 73 drives the impact nail 74 to move inward to break the ore, thereby facilitating the removal of the ore. During the movement of the pressure rod 73, the pressure rod 73 drives the top block 78 to descend, and the top block 78 moves downward in the clamping hole. At this time, the top block 78 will not drive the clamping plate 76 to move.

[0059] By rotating the nut 79 in the opposite direction, the pressure rod 73 is driven to rise, and the pressure rod 73 drives the top block 78 to rise. After the top block 78 and the clamping plate 76 come into contact, the clamping plate 76 is driven to move toward the sampling space under the action of the inclined surface, thereby clamping the ore. In addition, in order to facilitate the extraction of the ore, a pull rope can be connected above the ore to assist, thereby facilitating the extraction of the ore.

[0060] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mineral resource exploration drilling device, comprising a rotary drum (7), characterized in that: The invention also comprises a driving mechanism capable of driving a rotating drum (7) to rotate and descend at the same time, wherein a sampling space for accommodating ore is provided in the middle of the rotating drum (7); the rotating drum (7) is slidably connected to a plurality of impact pins (74) capable of impacting the ore in the sampling space; the rotating drum (7) is also slidably connected to a pressure rod (73) capable of driving the impact pins (74) to move in a horizontal direction; the pressure rod (73) is arranged in a vertical direction, and the contact surface between the pressure rod (73) and the impact pins (74) is an inclined surface.

2. A mineral resource exploration drilling device according to claim 1, characterized in that: The driving mechanism comprises a lifting motor (1) capable of driving the rotating drum (7) to move in a vertical direction, and a drilling motor (5) capable of driving the rotating drum (7) to rotate.

3. A mineral resource exploration drilling device according to claim 2, characterized in that: It also includes a fixing plate (6) for supporting the entire device, wherein the fixing plate (6) is fixedly connected to a plurality of guide rods (3) arranged in a vertical direction, and the guide rods (3) are slidably connected to the lifting plate (2).

4. A mineral resource exploration drilling device according to claim 3, characterized in that: The lifting motor (1) and the lifting plate (2) are fixedly connected, the lifting motor (1) is connected to a screw rod (4), and the screw rod (4) and the fixing plate (6) are threadedly connected.

5. A mineral resource exploration drilling device according to claim 3, characterized in that: The drilling motor (5) and the lifting plate (2) are fixedly connected, the drilling motor (5) comprises a motor shaft (71), and the motor shaft (71) and the rotating drum (7) are detachably connected.

6. A mineral resource exploration drilling device according to claim 3, characterized in that: The fixed plate (6) is rotatably connected to a rotating seat (12), the rotating seat (12) is fixedly connected to a supporting leg (8), the rotating seat (12) is provided with a plurality of limiting holes (13), and the fixed plate (6) is connected to a limiting rod (15) which can slide into the limiting hole (13).

7. A mineral resource exploration drilling device according to claim 6, characterized in that: The support leg (8) is slidably connected to the telescopic leg (9); the support leg (8) and the telescopic leg (9) are respectively provided with a positioning hole (81) and a threaded hole, and also include a locking bolt that can be screwed into the positioning hole (81) and the threaded hole at the same time.

8. A mineral resource exploration drilling device according to claim 2, characterized in that: The lifting motor (1) and the drilling motor (5) are connected to a controller, and the controller can control the lifting motor (1) and the drilling motor (5) to work simultaneously or independently.

9. A mineral resource exploration drilling device according to claim 1, characterized in that: The upper end of the pressing rod (73) passes through the rotating drum (7) and is connected to a pressing plate (72).

10. A mineral resource exploration drilling device according to claim 1, characterized in that: The rotating cylinder (7) is rotatably connected to a nut (79), and the pressure rod (73) and the nut (79) are threadedly connected; the rotating cylinder (7) is slidably connected to a clamping plate (76) that moves in a horizontal direction, and the clamping plate (76) is connected to the rotating cylinder (7) via a spring (77). The contact surface between the clamping plate (76) and the pressure rod (73) is an inclined surface, and when the pressure rod (73) rises, it can drive the clamping plate (76) to move in a direction close to the sampling space.

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