Geological tungsten ore production detection device and detection method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI XIUSHUI XIANGLUSHAN TUNGSTEN IND CO LTD
- Filing Date
- 2022-11-10
- Publication Date
- 2026-06-23
AI Technical Summary
Existing drone-based tungsten ore detection devices are prone to collisions when flying in mines due to the confined space and difficulty in altitude control, resulting in unsatisfactory detection distances and insufficient data accuracy.
A geological tungsten ore detection device was designed. Through a gear and ring gear meshing mechanism, the detector maintains a detection distance from the top of the mine wall when the aircraft descends. It uses a rotating ball block and sensors to detect obstacles and automatically adjusts the flight altitude to maintain the detection distance.
Stable detection between the detector and the top of the mine wall was achieved, improving the accuracy of the detection data, avoiding collisions and data errors, and ensuring the detection effect.
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Figure CN115848664B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of tungsten mineral exploration technology, specifically to a geological tungsten mineral exploration device and its exploration method. Background Technology
[0002] Tungsten ore refers to tungsten deposits formed through geological processes. Tungsten ore is divided into wolframite and scheelite. Wolframite crystals are monoclinic oxide minerals, mainly found in high-temperature hydrothermal quartz veins and their greisenized host rocks. Scheelite crystals are tetragonal tungstate minerals, mainly found in contact metasomatic deposits, and can also be found in high- and medium-temperature hydrothermal deposits. Wolframite is the most important tungsten ore mineral, used to produce various deep-processed tungsten products. 80% of scheelite is used in the smelting of high-quality steel, 15% in the production of hard steel, and the remaining 5% is used for other purposes. Scheelite can be used to manufacture nozzles for firearms and rocket propulsion, and for cutting metals, making it a widely used metal.
[0003] Existing detection technology involves mounting detectors on drones, which then fly through the mine to conduct surveys. Underground drones can be equipped with lidar devices to detect underground airspace, thereby obtaining a three-dimensional model of the airspace and helping people understand key information such as the shape, location, and size of the airspace. However, the space inside the mine is narrow, flight control is difficult, and collisions are prone to occur during flight. When a collision occurs, the flight altitude is reduced, and the detector has a longer detection distance when detecting the top of the mine, resulting in unsatisfactory detection results and insufficient accuracy of the data. Summary of the Invention
[0004] This invention provides a geological tungsten ore detection device and method, which enables the detector to maintain a detection distance from the top of the mine, ensuring the detection effect and the accuracy of the detection data, and solves the problems in the background art mentioned above.
[0005] This invention provides the following technical solution: a geological tungsten mineral exploration device, comprising a spacecraft body, a control box, a detector, and a detection mechanism. The detection mechanism includes a disc and a sleeve. The disc is fixedly mounted on the top of the spacecraft body. A mounting ring is rotatably connected to the surface of the disc via a rotating shaft. The mounting ring is rotatably mounted on the surface of the control box via a fixed shaft. A gear ring is rotatably connected to the surface edge of the mounting ring via a connecting rod I. A gear I meshes with the inner wall of the gear ring, and a gear II meshes with the outer wall of the gear ring. A moving rod meshes with the surface of gear I, and a gear bar meshes with the surface of gear II. The surface of the gear bar is fixedly connected to the surface of a lifting shaft I via rod I. The surface of gear II is rotatably mounted on the surface of the sleeve via rod II. The sleeve contains, in sequence, a lifting shaft II, a fixed plate, and a lifting shaft I. A rotating ball is rotatably mounted on the top of the lifting shaft II. A connecting ear is fixedly connected to the bottom of the lifting shaft II. A rotating wheel II is rotatably connected to the bottom of the connecting ear. A triangular block is fixedly connected to the top of the lifting shaft I.
[0006] The motor inside the control box drives the mounting ring to rotate, enabling the aircraft to detect tungsten ore in the mine as it flies forward. When the aircraft reaches a high altitude, the top of the rotating block contacts an obstacle. The lifting shaft II slides downward inside the sleeve under pressure from the obstacle. The connecting lug, rotating wheel II, and concave block all descend in the same direction as the lifting shaft II. At this time, the rotating wheel II slides on the inclined surface of the triangular block, pushing the lifting shaft I to rotate inside the sleeve. The rack rotates in the same direction as the lifting shaft I and meshes with the surface of gear II. When the rotating wheel II rolls along the triangular block to the top of the lifting shaft I, the lifting shaft II descends, simultaneously pushing the lifting shaft I to descend. The rack descends with the lifting shaft I at the same time. At this time, gear II rotates clockwise, meshing with the gear ring and causing the gear ring to rotate in the opposite direction. Gear I meshes with the inner wall of the gear ring and rotates in the same direction, causing the moving rod and detector to extend to the outside of the mounting ring. This ensures that the detector maintains a detection distance from the top of the mine wall when the aircraft descends, guaranteeing the detection effect and the accuracy of the detection data, and avoiding large errors.
[0007] Preferably, the movable rod passes through the surface of the mounting ring and its end is fixedly connected to the detector. The detector is located on the outer wall of the mounting ring. There are four movable rods distributed in a circle on the mounting ring. The movable rods are driven by gear I to extend and retract on the surface of the mounting ring, thereby maintaining the detection distance between the detector and the mine.
[0008] Preferably, the lifting shaft II is telescopically connected inside the sleeve and located above the fixed plate, the fixed plate is fixed to the inner wall of the sleeve, the lifting shaft I is slidably connected inside the sleeve, and the triangular block is located below the rotating wheel II.
[0009] Preferably, a rotating wheel II is rotatably mounted at the bottom of the connecting ear, a triangular block is fixedly connected to the top of the lifting shaft I, and a torsion spring is provided on the inner wall of the lifting shaft I.
[0010] Preferably, the rotating wheel II slides along the inclined surface of the triangular block, the top of the torsion spring is connected to the bottom surface of the fixed plate, and the surface of the fixed plate has a notch. When the rotating wheel II moves away from the surface of the triangular block, the torsion spring causes the lifting shaft I to return to its original position and simultaneously causes the rack and gear II to separate. This allows the gear II to rotate in the opposite direction when the gear ring rotates, thus preventing jamming between the gear ring and gear II.
[0011] Preferably, the mounting ring has a groove on its surface, and the end of the connecting rod I passes through the groove on the surface of the mounting ring into the interior of the mounting ring. The end of the connecting rod I is telescopically connected to a protrusion. The mounting ring has a slot circumferentially formed inside along the direction of the groove. When the gear ring rotates and contacts the gear II, the protrusion locks the gear ring in the slot to fix it. The frictional force of the gear ring rotation is greater than the frictional force of the gear II rotation. Therefore, when the gear ring rotates, it will drive the gear II to rotate, thus avoiding the rotational misalignment between the gear ring and the gear II.
[0012] A detection method for a geological tungsten deposit detection device includes the following steps:
[0013] S1: The detector is fixedly installed on each movable rod in a circumferential manner, penetrating the outer wall of the mounting ring;
[0014] S2: When the aircraft is in flight, the mounting ring drives the detector to keep rotating and explore the inside of the mine.
[0015] S3: When the aircraft body flies too high, the top of the rotating ball block contacts the obstacle. The lifting shaft II is subjected to pressure from the obstacle and slides downward inside the sleeve. Gear II meshes with the gear ring, causing the gear ring to rotate in the opposite direction. Gear I meshes with the inner wall of the gear ring and rotates in the same direction, causing the moving rod and the detector to extend to the outside of the mounting ring, so that the detector always maintains the detection distance from the top of the mine wall when the aircraft body descends.
[0016] S4: The rotating ball collidees with the obstacle, reducing the height of the lifting shaft II, causing the rotating wheel II to roll on the inclined surface of the triangular block and come into contact with the sensor. The sensor transmits a signal to the control system, which then reduces the flight altitude of the aircraft.
[0017] The present invention has the following beneficial effects:
[0018] 1. In this invention, gear II meshes with the gear ring, causing the gear ring to rotate in the opposite direction. Gear I meshes with the inner wall of the gear ring and rotates in the same direction, causing the moving rod and the detector to extend to the outside of the mounting ring. This ensures that the detector maintains a constant detection distance from the top of the mine wall when the aircraft body is lowering for flight, guaranteeing the detection effect and the accuracy of the detection data, and avoiding large errors. The rotating wheel I is designed to rotate when it comes into contact with an obstacle, reducing friction with the mine wall and preventing the aircraft from getting stuck inside the mine wall during flight.
[0019] 2. The present invention uses a torsion spring to restore the lifting shaft I to its original position and at the same time separate the rack and gear II, so that when the gear ring rotates, gear II rotates in the opposite direction, thus avoiding jamming between the gear ring and gear II.
[0020] 3. Through the slots and protrusions, when the gear ring rotates and contacts gear II without external force, the protrusions hold the gear ring in place inside the slot. The friction of the rotating gear ring is greater than the friction of the rotating gear II. Therefore, when the gear ring rotates, it will drive the gear II to rotate, thus preventing misalignment between the gear ring and gear II. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the present invention;
[0022] Figure 2 For the present invention Figure 1 A partial structural diagram;
[0023] Figure 3 For the present invention Figure 2 Side view in the middle;
[0024] Figure 4 For the present invention Figure 2 Overall structural diagram of the middle disc;
[0025] Figure 5 For the present invention Figure 1 Schematic diagram of the internal structure of the middle sleeve;
[0026] Figure 6 For the present invention Figure 2 A partial internal diagram of the mounting ring;
[0027] Figure 7 For the present invention Figure 6 Enlarged view of the structure of A1.
[0028] In the diagram: 1. Aircraft body; 2. Frame; 3. Collision shield; 4. Disc; 401. Gear ring; 402. Gear I; 403. Moving rod; 404. Mounting ring; 4041. Slot; 405. Gear II; 4051. Rod II; 406. Connecting rod I; 4061. Protrusion; 407. Fixed shaft; 408. Gear rack; 4081. Rod I; 5. Control box; 6. Collision shield; 601. Rotating wheel I; 602. Sleeve; 603. Connecting rod II; 604. Rotating ball block; 605. Lifting shaft I; 6051. Triangular block; 606. Lifting shaft II; 6061. Connecting lug; 6062. Concave block; 6063. Rotating wheel II; 6064. Spring; 607. Sensor; 608. Fixed plate; 6081. Torsion spring; 7. Detector. Detailed Implementation
[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0030] Please see Figure 1-4 A geological tungsten ore exploration device includes a spacecraft body 1, a control box 5, a detector 7, and a detection mechanism. The detection mechanism includes a disc 4 and a sleeve 602. The disc 4 is fixedly mounted on the top of the spacecraft body 1. A mounting ring 404 is rotatably connected to the surface of the disc 4 via a rotating shaft. The mounting ring 404 is rotatably mounted on the surface of the control box 5 via a fixed shaft 407. A toothed ring 401 is rotatably connected to the edge of the mounting ring 404 via a connecting rod I 406. A gear I 402 meshes with the inner wall of the toothed ring 401. Gear II 405 meshes with the outer wall of the mounting ring 404. A moving rod 403 meshes with the surface of gear I 402. The moving rod 403 passes through the surface of the mounting ring 404 and its end is fixedly connected to the detector 7. The detector 7 is located on the outer wall of the mounting ring 404. There are four moving rods 403 distributed circumferentially on the mounting ring 404. A rack 408 meshes with the surface of gear II 405. The surface of rack 408 is fixedly connected to the surface of lifting shaft I 605 through rod I 4081. The surface of gear II 405 is rotatably mounted on the surface of sleeve 602 through rod II 4051.
[0031] Inside the sleeve 602, there are sequentially arranged lifting shaft II 606, fixing plate 608, and lifting shaft I 605. Lifting shaft II 606 is telescopically connected inside the sleeve 602 and located above the fixing plate 608. The fixing plate 608 is fixed to the inner wall of the sleeve 602. Lifting shaft I 605 is slidably connected inside the sleeve 602. A rotating ball block 604 is rotatably provided on the top of lifting shaft II 606. A connecting ear 6061 is fixedly connected to the bottom of lifting shaft II 606. A rotating wheel II 6063 is rotatably connected to the bottom of the connecting ear 6061. A triangular block 6051 is fixedly connected to the top of lifting shaft I 605 and is located below the rotating wheel II 6063.
[0032] The detectors 7 are installed at the ends of the four moving rods 403 respectively. The motor inside the control box 5 drives the mounting ring 404 to rotate, so that the aircraft body 1 can detect tungsten ore in the mine when it flies forward. When the aircraft body 1 flies too high, the top of the rotating ball block 604 contacts the obstacle. The lifting shaft II 606 is subjected to pressure from the obstacle and slides downward inside the sleeve 602. The connecting lug 6061, the rotating wheel II 6063 and the concave block 6062 all descend in the same direction as the lifting shaft II 606. At this time, the rotating wheel II 6063 slides on the inclined surface of the triangular block 6051 and pushes the lifting shaft I 605 to rotate inside the sleeve 602. The rack 408 rotates in the same direction as the lifting shaft I 605. When the rotating wheel II 6063 rolls along the triangular block 6051 to the top of the lifting shaft I 605, the lifting shaft II 606 descends, simultaneously pushing the lifting shaft I 605 down. The rack 408 descends along with the lifting shaft I 605. At this time, the gear II 405 rotates clockwise. The gear II 405 meshes with the gear ring 401, causing the gear ring 401 to rotate in the opposite direction. The gear I 402 meshes with the inner wall of the gear ring 401 and rotates in the same direction, causing the moving rod 403 and the detector 7 to extend to the outside of the mounting ring 404. This ensures that the detector 7 maintains a constant detection distance from the top of the mine wall when the aircraft body 1 descends, guaranteeing the detection effect and the accuracy of the detection data, and avoiding large errors.
[0033] Please see Figure 4-6A rotating wheel II 6063 is rotatably mounted on the bottom of the connecting ear 6061. A triangular block 6051 is fixed to the top of the lifting shaft I 605. The rotating wheel II 6063 slides along the inclined surface of the triangular block 6051. A torsion spring 6081 is provided on the inner wall of the lifting shaft I 605. The top of the torsion spring 6081 is connected to the bottom surface of the fixing plate 608. A notch is provided on the surface of the fixing plate 608. When there is no obstacle on the top of the rotating ball block 604, the lifting shaft II 606 automatically rises, causing the rotating wheel II 6063 to move away from the surface of the triangular block 6051. The torsion spring 6081 causes the lifting shaft I 605 to return to its original position and simultaneously causes the rack 408 to separate from the gear II 405. This allows the gear II 405 to rotate in the opposite direction on 4051 when the gear ring 401 rotates, preventing jamming between the gear ring 401 and the gear II 405.
[0034] Please see Figure 1-4 and Figure 6-7 The mounting ring 404 has a groove on its surface. The end of the connecting rod I 406 passes through the groove on the surface of the mounting ring 404 and enters the interior of the mounting ring 404. The end of the connecting rod I 406 is telescopically connected to a protrusion 4061. The mounting ring 404 has a slot 4041 circumferentially opened in the direction of the groove inside. The protrusion 4061 is inserted into the corresponding slot 4041 during the rotation of the connecting rod I 406.
[0035] When the protrusion 4061 on the connecting rod I 406 is inserted into the corresponding slot 4041, it rotates together with the mounting ring 404. When the lifting shaft I 605 is lowered by the pressure from the lifting shaft II 606, the rack 408 meshes with the gear II 405, causing the gear II 405 to rotate. The gear ring 401 is forced to rotate counterclockwise by the externally applied force. Conversely, when there is no external force, the gear ring 401 rotates and is fixed inside the slot 4041 by the protrusion 4061 during the contact with the gear II 405. The friction of the gear ring 401 is greater than the friction of the gear II 405 rotating on 4051. Therefore, when the gear ring 401 rotates, it will drive the gear II 405 to rotate, thus preventing the gear ring 401 and the gear II 405 from rotating out of order.
[0036] Please see Figure 5 The aircraft body 1 is equipped with a control system. The inclined surface of the triangular block 6051 is equipped with a sensor 607. When the aircraft body 1 flies too high, the rotating ball block 604 collides with the obstacle to reduce the height of the lifting shaft II 606. This causes the rotating wheel II 6063 to roll on the inclined surface of the triangular block 6051 and come into contact with the sensor 607. The sensor 607 transmits a signal to the control system, which then reduces the flight altitude of the aircraft body 1 to avoid collision with the obstacle and crash due to excessive flight altitude.
[0037] A detection method for a geological tungsten deposit detection device includes the following steps:
[0038] S1: The detector 7 is fixedly installed on each moving rod 403 in a circumferential manner, and passes through the outer wall of the mounting ring 404;
[0039] S2: When the aircraft body 1 is in flight, the mounting ring 404 drives the detector 7 to keep rotating and to explore the inside of the mine.
[0040] S3: When the aircraft body 1 flies too high, the top of the rotating ball block 604 contacts the obstacle, the lifting shaft II 606 is subjected to pressure from the obstacle and slides downward inside the sleeve 602, the gear II 405 meshes with the gear ring 401 and drives the gear ring 401 to rotate in the opposite direction, the gear I 402 meshes with the inner wall of the gear ring 401 and rotates in the same direction, driving the moving rod 403 and the detector 7 to extend to the outside of the mounting ring 404, so that when the aircraft body 1 descends, the detector 7 always maintains the detection distance from the top of the mine wall;
[0041] S4: The rotating ball block 604 collides with the obstacle, reducing the height of the lifting shaft II 606, causing the rotating wheel II 6063 to roll on the inclined surface of the triangular block 6051 and come into contact with the sensor 607. The sensor 607 transmits a signal to the control system, which then reduces the flight altitude of the aircraft body 1.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A geological tungsten deposit detection device, characterized in that, The system includes a spacecraft body (1), a control box (5), a detector (7), and a detection mechanism. The detection mechanism includes a disc (4) and a sleeve (602). The disc (4) is fixedly mounted on the top of the spacecraft body (1). A mounting ring (404) is rotatably connected to the surface of the disc (4) via a rotating shaft. The mounting ring (404) is rotatably mounted on the surface of the control box (5) via a fixed shaft (407). A toothed ring is rotatably connected to the edge of the mounting ring (404) via a connecting rod I (406). 401), the inner wall of the gear ring (401) is meshed with gear I (402), the outer wall of the gear ring (401) is meshed with gear II (405), the surface of gear I (402) is meshed with a moving rod (403), the surface of gear II (405) is meshed with a rack (408), the surface of rack (408) is fixed to the surface of lifting shaft I (605) through rod I (4081), and the surface of gear II (405) is rotatably mounted on the surface of sleeve (602) through rod II (4051); The sleeve (602) is provided with a lifting shaft II (606), a fixing plate (608) and a lifting shaft I (605) in sequence inside. A rotating ball block (604) is rotatably provided on the top of the lifting shaft II (606), a connecting ear (6061) is fixedly connected to the bottom of the lifting shaft II (606), a rotating wheel II (6063) is rotatably connected to the bottom of the connecting ear (6061), and a triangular block (6051) is fixedly connected to the top of the lifting shaft I (605). The movable rod (403) penetrates the surface of the mounting ring (404) and its end is fixed to the detector (7). The detector (7) is located on the outer wall of the mounting ring (404). There are four movable rods (403) distributed in a circle on the mounting ring (404). The lifting shaft II (606) is telescopically connected inside the sleeve (602) and located above the fixing plate (608). The fixing plate (608) is fixed to the inner wall of the sleeve (602). The lifting shaft I (605) is slidably connected inside the sleeve (602). The triangular block (6051) is located below the rotating wheel II (6063).
2. The geological tungsten mineral exploration device according to claim 1, characterized in that: The bottom of the connecting ear (6061) is rotatably mounted with a rotating wheel II (6063), the top of the lifting shaft I (605) is fixed with a triangular block (6051), and the inner wall of the lifting shaft I (605) is provided with a torsion spring (6081).
3. The geological tungsten mineral exploration device according to claim 2, characterized in that: The rotating wheel II (6063) slides along the inclined surface of the triangular block (6051), the top of the torsion spring (6081) is connected to the bottom surface of the fixing plate (608), and the surface of the fixing plate (608) has a notch.
4. The geological tungsten mineral exploration device according to claim 3, characterized in that: The mounting ring (404) has a groove on its surface. The end of the connecting rod I (406) passes through the groove on the surface of the mounting ring (404) and enters the interior of the mounting ring (404). The end of the connecting rod I (406) is connected to a protrusion (4061) for telescopic connection. The mounting ring (4041) has a slot (4041) circumferentially formed inside the mounting ring (404) along the direction of the groove.
5. A detection method for a geological tungsten mineral exploration device, employing the geological tungsten mineral exploration device as described in claim 4, characterized in that, Includes the following steps: S1: The detector (7) is fixedly installed on each movable rod (403) in a circumferential manner and passes through the outer wall of the mounting ring (404); S2: When the aircraft body (1) is in flight, the mounting ring (404) drives the detector (7) to keep rotating and to detect the inside of the mine. S3: When the aircraft body (1) flies too high, the top of the rotating ball block (604) contacts the obstacle, the lifting shaft II (606) slides downward inside the sleeve (602) under the pressure from the obstacle, the gear II (405) meshes with the gear ring (401) to drive the gear ring (401) to rotate in the opposite direction, the gear I (402) meshes with the inner wall of the gear ring (401) and rotates in the same direction to drive the moving rod (403) and the detector (7) to extend to the outside of the mounting ring (404), so that when the aircraft body (1) descends, the detector (7) always maintains the detection distance from the top of the mine wall; S4: The rotating ball block (604) collides with the obstacle to reduce the height of the lifting shaft II (606), so that the rotating wheel II (6063) rolls on the inclined surface of the triangular block (6051) and contacts the sensor (607). The sensor (607) sends a signal to the control system, which reduces the flight altitude of the aircraft body (1).