Movable lithium ore drilling sampling equipment

Abstract

The invention provides movable lithium ore drilling sampling equipment which comprises a movable supporting mechanism which comprises a supporting plate, at least three supporting legs and at least three fixing parts. One end of the supporting leg is hinged to the supporting plate, so that the supporting leg can swing relative to the supporting plate; the other end of the supporting leg is hinged with the fixing part, so that the fixing part can swing relative to the supporting leg; universal wheels are arranged at the ends, connected with the fixing parts, of the supporting legs; the drilling sampling mechanism is connected with the supporting plate and comprises a drilling assembly and a sampling assembly, and the sampling assembly is arranged on the side, close to the supporting plate, of the drilling assembly. The movable lithium ore drilling sampling equipment disclosed by the invention can improve the adaptability to the field soft ground surface.

Description

Technical Field

[0001] This application relates to the technical field of lithium ore exploration, and particularly to a movable lithium ore drilling and sampling device. Background Art

[0002] Lithium is an emerging mineral resource, an important key metal element, and an important raw material for manufacturing new energy vehicle batteries. The total global lithium resources are abundant and the ore-forming types are diverse. The surface of common lithium ore exploration areas usually shows soft characteristics. When drilling for lithium ore, the soft surface makes it difficult to transport the drilling equipment, affects the erection stability of the drilling equipment, and even causes damage to the drilling equipment. Summary of the Invention

[0003] In view of the above analysis, this application aims to provide a movable lithium ore drilling and sampling device that can improve the adaptability to soft surfaces in the wild.

[0004] The objectives of this application are mainly achieved through the following technical solutions:

[0005] An embodiment of this application provides a movable lithium ore drilling and sampling device, including: a movable support mechanism, including a support plate, at least three support legs, and at least three fixing parts; one end of the support leg is hinged to the support plate so that the support leg can be swingably arranged relative to the support plate; the other end of the support leg is hinged to the fixing part so that the fixing part can be swingably arranged relative to the support leg; a universal wheel is provided at the end of the support leg connected to the fixing part; a drilling and sampling mechanism, connected to the support plate, the drilling and sampling mechanism includes a drilling component and a sampling component, and the sampling component is arranged on the side of the drilling component close to the support plate.

[0006] According to an embodiment of this application, the movable support mechanism further includes: a connecting cylinder, arranged in the middle of the support plate, and at least three sliding grooves are provided on the outer side wall of the connecting cylinder; at least three connecting rods, one end of the connecting rod is hinged to the support leg, and the other end is slidably connected to the sliding groove.

[0007] According to an embodiment of this application, the support leg is telescopically arranged.

[0008] According to an embodiment of this application, the fixing part includes: a connecting plate, hinged to the support leg; a plurality of telescopic needles, arranged on the same side of the connecting plate.

[0009] According to an embodiment of this application, the drilling component includes: a drill pipe, passing through the support plate and rotatably connected to the support plate; a drill bit, arranged at the end of the drill pipe, the drill bit is conical, and a spiral groove is provided on the conical surface of the drill bit.

[0010] According to an embodiment of the present application, the sampling assembly includes: a hollow sampling barrel with a ring-shaped cross-section, which is sleeved on a drill rod; the outer wall of the sampling barrel is provided with multiple openings; a transmission ring, which is arranged at the end of the sampling barrel away from the drill bit; a driving motor, which is fixedly connected to the drill rod and is dynamically connected to the transmission ring to drive the sampling barrel to rotate around the drill rod.

[0011] According to an embodiment of the present application, the output shaft of the drive motor is perpendicular to the axis of the drill pipe; the output shaft of the drive motor is provided with a drive gear, the transmission ring is provided with an annular tooth groove, and the drive gear is meshed with the annular tooth groove.

[0012] According to an embodiment of the present application, the sampling assembly also includes: a shielding cylinder, which is sleeved on the outside of the sampling cylinder; the shielding cylinder is provided with an opening; a limiting slider is provided on the inner side of the shielding, and a limiting slide groove is provided on the outer side of the sampling cylinder, and the limiting slider is slidably connected to the limiting slide groove to align or stagger the opening of the sampling cylinder and the opening of the shielding cylinder.

[0013] According to an embodiment of the present application, a plurality of protrusions are provided on the outer surface of the shielding tube, and along the axial direction of the drill bit, the height of the protrusions relative to the outer surface of the shielding tube first gradually increases and then gradually decreases.

[0014] According to an embodiment of the present application, the movable supporting mechanism further includes a traction portion for connecting with a traction device.

[0015] Compared with the prior art, this application has at least the following beneficial effects:

[0016] In the movable lithium ore drilling sampling equipment of the embodiment of the present application, the ends of the support legs of the movable support mechanism are provided with universal wheels, so that the movable lithium ore drilling sampling equipment of the embodiment of the present application can be towed and moved on soft surfaces. At the same time, the fixed part is hinged with the support legs. When the movable lithium ore drilling sampling equipment of the embodiment of the present application is erected, the support legs swing relative to the support plate, and at the same time, the fixed part swings relative to the support legs, so that the fixed part can contact the surface, so that the universal wheels are separated from the surface, so that the support legs and the fixed part provide stable support for the support plate, thereby reducing the impact of the soft surface on the drilling sampling mechanism.

[0017] In the present application, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present application will be described in the subsequent description, and some advantages can become obvious from the description, or can be understood by practicing the present application. The purpose and other advantages of the present application can be realized and obtained through the contents particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are only for the purpose of illustrating specific embodiments and are not to be considered as limiting the present application. The same reference symbols denote the same components throughout the accompanying drawings.

[0019] Figure 1 A schematic structural diagram of the movable lithium ore drilling and sampling equipment according to an embodiment of the present application.

[0020] Figure 2 A side view of the movable lithium ore drilling and sampling equipment according to an embodiment of the present application.

[0021] Figure 3 A schematic internal structure diagram of the sampling component of the movable lithium ore drilling and sampling equipment according to an embodiment of the present application.

[0022] Figure 4 For Figure 3 A cross-sectional view of the sampling component of the movable lithium ore drilling and sampling equipment according to an embodiment of the present application in the A-A section in

[0023] Figure 5 For Figure 3 Another cross-sectional view of the sampling component of the movable lithium ore drilling and sampling equipment according to an embodiment of the present application in the A-A section in

[0024] Reference numerals:

[0025] 1. Movable support mechanism; 11. Support plate; 12. Support leg; 13. Fixed part; 131. Connecting plate; 132. Telescopic needle; 14. Universal wheel; 15. Connecting cylinder; 16. Connecting rod; 17. Towing part;

[0026] 2. Drilling and sampling mechanism; 21. Drilling component; 211. Drill pipe; 212. Drill bit; 22. Sampling component; 221. Sampling cylinder; 222. Transmission ring; 223. Driving motor; 224. Shielding cylinder; 225. Limit slider; 226. Limit chute; 227. Protrusion. Detailed implementation manners

[0027] The following will specifically describe the preferred embodiments of the present application in conjunction with the accompanying drawings, where the accompanying drawings form a part of the present application and are used together with the embodiments of the present application to explain the principle of the present application, and are not used to limit the scope of the present application.

[0028] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly specified and limited, the term "connected" 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 directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to specific circumstances.

[0029] As used throughout the description, the terms "top", "bottom", "above", "under", and "on" are relative positions with respect to the components of the device, such as the relative positions of the top and bottom substrates inside the device. It is understood that the devices are multifunctional and independent of their orientation in space.

[0030] The applicant has found that during outdoor lithium ore exploration, the surface of the location where the lithium ore is located is usually affected by weathering or rain erosion, presenting a soft surface. After setting up the drilling equipment, drilling is started, and it is detected whether there is lithium ore and the distribution of the lithium ore. Before drilling, the drilling equipment needs to be moved to the drilling site, and the soft surface will affect the transportation and movement of the drilling equipment. During drilling, due to the vibration of the drilling equipment and other influences, the soft surface will affect the stability of the drilling equipment, causing the drilling equipment to tilt or even overturn, resulting in damage to the drilling equipment.

[0031] In view of the above analysis, the applicant has proposed a movable lithium ore drilling and sampling device, including a movable support mechanism and a drilling and sampling mechanism. The end of the support leg of the movable support mechanism is provided with a universal wheel, which enables the movable lithium ore drilling and sampling device of the embodiment of the present application to be towed and moved on a soft surface. At the same time, the fixing part is hinged to the support leg. When setting up the movable lithium ore drilling and sampling device of the embodiment of the present application, the support leg swings relative to the support plate, and at the same time, the fixing part swings relative to the support leg, so that the fixing part can contact the ground, thereby separating the universal wheel from the ground, and enabling the support leg and the fixing part to provide stable support for the support plate, thereby reducing the influence of the soft ground on the drilling and sampling mechanism.

[0032] Figure 1 A schematic structural view of the movable lithium ore drilling and sampling device according to an embodiment of the present application.

[0033] Figure 2 A side view of the movable lithium ore drilling and sampling device according to an embodiment of the present application.

[0034] Please refer to Figure 1 and Figure 2 , an embodiment of the present application provides a movable lithium ore drilling and sampling device, including: a movable support mechanism 1, including a support plate 11, at least three support legs 12 and at least three fixing parts 13; one end of the support leg 12 is hinged to the support plate 11, so that the support leg 12 is swingably arranged relative to the support plate 11; the other end of the support leg 12 is hinged to the fixing part 13, so that the fixing part 13 is swingably arranged relative to the support leg 12; a universal wheel 14 is provided at one end of the support leg 12 connected to the fixing part 13; a drilling and sampling mechanism 2, connected to the support plate 11, the drilling and sampling mechanism 2 includes a drilling assembly 21 and a sampling assembly 22, and the sampling assembly 22 is arranged on the side of the drilling assembly 21 close to the support plate 11.

[0035] In the embodiment of the present application, the drilling assembly 21 of the drilling and sampling mechanism 2 can drill a hole in the ground and bring the sampling assembly 22 underground until the expected lithium ore position underground. The sampling assembly 22 obtains a rock layer sample at this position, and determines whether there is lithium ore by visually observing or analyzing and testing the obtained rock layer sample, and determines the spatial distribution of lithium ore according to the position distribution of the sampling points.

[0036] The movable support mechanism 1 provides support for the drilling and sampling mechanism 2. One end of the support leg 12 is connected to the support plate 11, and the other end of the support leg 12 is provided with a universal wheel 14. Before drilling, the movable lithium ore drilling and sampling equipment of the embodiment of the present application can be towed and transported. At this time, the universal wheel 14 can make the movable lithium ore drilling and sampling equipment of the embodiment of the present application move more easily on the soft ground surface, improving the moving ability of the movable lithium ore drilling and sampling equipment of the embodiment of the present application.

[0037] One end of the support leg 12 is hinged to the support plate 11 so that the support leg 12 can be swingably arranged relative to the support plate 11. When moving the movable lithium ore drilling and sampling equipment of the embodiment of the present application, the support leg 12 can be swung and the support leg 12 can be retracted, thereby reducing the space required for the support leg 12 to move; when erecting the movable lithium ore drilling and sampling equipment of the embodiment of the present application, the support leg 12 can be dispersed so that the support leg 12 and the support plate 11 form a frustum-shaped support, providing stable support for the drilling and sampling mechanism 2. The other end of the support leg 12 is hinged to the fixing part 13 so that the fixing part 13 can be swingably arranged relative to the support leg 12. When moving the movable lithium ore drilling and sampling equipment of the embodiment of the present application, the fixing part 13 can be swung so that the universal wheel 14 contacts the ground surface, thereby making the movable lithium ore drilling and sampling equipment of the embodiment of the present application move more smoothly; when erecting the movable lithium ore drilling and sampling equipment of the embodiment of the present application, the fixing part 13 can be swung so that the fixing part 13 contacts the ground surface and the universal wheel 14 is separated from the ground, thereby fixing the support leg 12 and the ground and providing stable support for the drilling and sampling mechanism 2.

[0038] Therefore, the movable lithium ore drilling and sampling equipment of the embodiment of the present application can be applied to the soft ground in the wild. It can not only move easily on the soft ground, improving the moving ability of the movable lithium ore drilling and sampling equipment of the embodiment of the present application, but also be stably erected on the soft ground, reducing the risk of tipping over of the movable lithium ore drilling and sampling equipment of the embodiment of the present application.

[0039] Further, continue to refer to Figure 1 and Figure 2 , the movable support mechanism 1 further includes: a connecting cylinder 15, arranged in the middle of the support plate 11, and at least three sliding grooves are provided on the outer side wall of the connecting cylinder; at least three connecting rods 16, one end of the connecting rod 16 is hinged to the support leg 12, and the other end is slidably connected to the sliding groove.

[0040] The connecting cylinder 15 is arranged in the middle of the support plate 11. One end of the connecting rod 16 is slidably connected to the sliding groove on the outer wall of the connecting cylinder 15, and the other end is hinged to the support leg 12, so that the connecting cylinder 15, the connecting rod 16 and the support leg 12 form a swing rod-slider mechanism. When the relative position of the connecting rod 16 and the sliding groove is fixed, the attitude of the support leg 12 relative to the support plate 11 can be fixed. As the end of the connecting rod 16 slides in the sliding groove, multiple support legs 12 can be retracted or opened. Exemplarily, the relative position of the end of the connecting rod 16 and the sliding groove can be fixed in the form of a pin. It can be understood that the drilling and sampling mechanism 2 passes through the connecting cylinder 15, and the connecting cylinder 15 does not cause movement interference to the drilling and sampling mechanism 2.

[0041] Further, continue to refer to Figure 1 and Figure 2 , the support leg 12 is telescopically arranged. Exemplarily, the support leg 12 can be in the form of a telescopic cylinder. Each support leg 12 can be individually adjusted in length, so as to adjust the attitude of the support plate 11 relative to the ground, so that the drilling and sampling mechanism 2 can drill into the ground at an appropriate angle. Exemplarily, a level can be arranged on the support plate 11 to keep the support plate 11 horizontal and enable the drilling and sampling mechanism 2 to drill into the ground in the vertical direction.

[0042] Further, continue to refer to Figure 1 and Figure 2 , the fixing part 13 includes: a connecting plate 131 and a telescopic needle 132. The connecting plate 131 is hinged to the support leg 12. By swinging the connecting plate 131, the fixing part 13 can present different attitudes, so that the fixing part 13 or the universal wheel 14 can contact the ground. A plurality of telescopic needles 132 are arranged on the same side of the connecting plate 131. When erecting the movable lithium ore drilling and sampling equipment of the embodiment of the present application, the connecting plate 131 abuts against the ground, so that the universal wheel 14 is separated from the ground. At the same time, a plurality of telescopic needles 132 extend and are inserted into the ground to fix the ground and the fixing part 13, thereby fixing the movable support mechanism 1, so that the movable lithium ore drilling and sampling equipment of the embodiment of the present application can be stably fixed on the soft ground.

[0043] Further, continue to refer to Figure 1 and Figure 2 , the drilling assembly 21 includes: a drill pipe 211, which passes through the support plate 11 and is rotatably connected to the support plate 11; a drill bit 212, which is arranged at the end of the drill pipe 211. The drill bit 212 is conical, and the conical surface of the drill bit 212 is provided with spiral grooves.

[0044] The drill bit 212 of the drilling assembly 21 is connected to the drill pipe 211, and the drill bit 212 can be driven to rotate by rotating the drill pipe 211. Considering the generally soft characteristics of lithium ore, the conical drill bit 212 is more conducive to drilling and tunneling. The grooves provided on the conical surface of the drill bit 212 are conducive to guiding the rock and soil generated by the tunneling of the drill bit 212 to the rear of the drill bit 212.

[0045] Figure 3 A schematic diagram of an internal structure of the sampling assembly of the movable lithium ore drilling and sampling device according to an embodiment of the present application. Figure 4 For Figure 3 A sectional view of the sampling assembly of the movable lithium ore drilling and sampling device according to an embodiment of the present application in the A-A section in Figure 5 For Figure 3 Another sectional view of the sampling assembly of the movable lithium ore drilling and sampling device according to an embodiment of the present application in the A-A section in

[0046] Further, please refer to Figures 3 to 5 and in combination with Figure 1 and Figure 2 The sampling assembly 22 includes: a hollow sampling cylinder 221, having an annular cross-section and sleeved on the drill pipe 211; a plurality of openings are provided on the outer side wall of the sampling cylinder 221; a transmission ring 222 is provided at one end of the sampling cylinder 221 facing away from the drill bit 212; a driving motor 223 is fixedly connected to the drill pipe 211 and is power-connected to the transmission ring 222 to drive the sampling cylinder 221 to rotate around the drill pipe 211.

[0047] The sampling cylinder 221 has a certain thickness in the radial direction and is hollow inside for holding rock and soil samples. The driving motor 223 is fixedly connected to the drill pipe 211, the driving motor 223 is power-connected to the transmission ring 222, and the transmission ring 222 is provided at one end of the sampling cylinder 221 facing away from the drill bit 212. When the driving motor 223 operates, the driving motor 223 will drive the transmission ring 222 to rotate, and then the sampling cylinder 221 will be driven relative to the drill pipe 211. When the sampling cylinder 221 rotates, the rock and soil around the sampling cylinder 221 will enter the sampling cylinder 221 through the openings, achieving the purpose of sampling. It can be understood that during the sampling process, the drill bit 212 and the drill pipe 211 do not rotate. Therefore, when the sampling cylinder 221 rotates, the sampling cylinder 221 will rotate relative to the rock formation so that the rock and soil enter the sampling cylinder 221.

[0048] Further, continue to refer to Figures 1 to 5 The output shaft of the driving motor 223 is perpendicular to the axis of the drill pipe 211; a driving gear is provided on the output shaft of the driving motor 223, and an annular tooth groove is provided on the transmission ring 222, and the driving gear meshes with the annular tooth groove.

[0049] The output shaft of the driving motor 223 is provided with a driving gear, which can be in the form of a bevel gear, and the gear teeth of the driving gear mesh with the annular tooth grooves of the transmission ring 222. When the driving motor 223 is working, the output shaft of the driving motor 223 drives the driving gear to rotate, and the driving gear drives the transmission ring 222 to rotate. The transmission ring 222 is fixedly connected to the sampling barrel 221, so that the sampling barrel 221 rotates relative to the drill rod 211.

[0050] Further, see Figures 1 to 5 The sampling assembly 22 also includes: a shielding tube 224, which is sleeved on the outside of the sampling tube 221; the shielding tube 224 is provided with an opening; a limiting slider 225 is provided on the inner side of the shielding, and a limiting slide groove 226 is provided on the outer side of the sampling tube 221. The limiting slider 225 is slidably connected with the limiting slide groove 226 to align or stagger the opening of the sampling tube 221 and the opening of the shielding tube 224.

[0051] The shielding tube 224 is sleeved on the outside of the sampling tube 221 to shield the opening of the sampling tube 221. When the drill bit 212 is drilling, the drill rod 211 will move with the sampling tube 221 and the shielding tube 224. At this time, the limit slider 225 abuts against one end of the limit slide groove 226 to limit the position, and the shielding tube 224 shields the opening of the sampling tube 221, that is, the opening of the sampling tube 221 and the opening of the shielding tube 224 are staggered, which can prevent the rock and soil in the non-sampling area from entering the sampling tube 221, so as to improve the reliability of sampling. When the drill bit 212 drills and advances to the sampling area, the drill bit 212 and the drill rod 211 stop rotating, and the driving motor 223 drives the sampling tube 221 to rotate relative to the drill rod 211. Under the friction of the surrounding rock and soil, the sampling tube 221 and the shielding tube 224 rotate relative to each other. At this time, the limiting slider 225 slides in the limiting slide groove 226 until the limiting slider 225 abuts against the other end of the limiting slide groove 226 to limit the position, and the opening of the sampling tube 221 is aligned with the opening of the shielding tube 224. At the same time, the friction of the surrounding rock and soil is overcome, and the sampling tube 221 and the shielding tube 224 rotate synchronously, and the surrounding rock and soil can enter the sampling tube 221. After sampling, the driving motor 223 drives the sampling barrel 221 to rotate in the opposite direction. Under the friction of the surrounding rock and soil, the sampling barrel 221 and the shielding barrel 224 rotate relative to each other again until the limiting slider 225 and the other end of the limiting slide 226 abut against the limiting shielding barrel 224 to block the opening of the sampling barrel 221, that is, the opening of the sampling barrel 221 and the opening of the shielding barrel 224 are staggered, which can prevent the rock and soil in the non-sampling area from entering the sampling barrel 221, and can also prevent the rock and soil in the sampling area from leaking out of the sampling barrel 221. It can be understood that the rotation direction of the drill bit 212 is opposite to the rotation direction of the sampling barrel 221 during sampling. At this time, the limiting slider 225 abuts against one end of the limiting slide 226 to limit, which will overcome the friction of the surrounding rock and soil, so that the shielding barrel 224 blocks the opening of the sampling barrel 221, and the shielding barrel 224 and the sampling barrel 221 rotate synchronously.

[0052] Further, continue to refer to Figures 1 to 5 , a plurality of protrusions 227 are provided on the outer surface of the shielding cylinder 224. Along the axial direction of the drill bit 212, the height of the protrusions 227 relative to the protrusions 227 on the outer surface of the shielding cylinder 224 gradually increases first and then gradually decreases.

[0053] Considering that the characteristics of the underground rock and soil are uncertain, once the rock and soil are too soft or present cavities, the frictional force exerted by the rock and soil on the shielding cylinder 224 is not sufficient to cause the shielding cylinder 224 and the sampling cylinder 221 to rotate relative to each other. By providing a plurality of protrusions 227 on the outer surface of the shielding cylinder 224, a small part of them can be embedded in the surrounding rock and soil, increasing the force exerted by the surrounding rock and soil on the shielding cylinder 224. Along the axial direction of the drill bit 212, the height of the protrusions 227 relative to the protrusions 227 on the outer surface of the shielding cylinder 224 gradually increases first and then gradually decreases. During the process of drilling and retreating from the borehole, the risk of the protrusions 227 getting stuck with the surrounding rock and soil can be reduced, making the axial movement of the protrusions 227 relative to the surrounding rock and soil smoother.

[0054] Further, continue to refer to Figure 1 and Figure 2 , the movable support mechanism 1 further includes a traction part 17 for connecting with a traction device. When moving the movable lithium ore drilling and sampling device of the present application embodiment, the traction device can be connected to the traction part 17 to facilitate the movement of the movable lithium ore drilling and sampling device of the present application embodiment. Exemplarily, the traction part 17 can adopt a connecting ring and be connected to the traction device through a rope, or the traction part 17 can adopt a connecting hook and be connected to the traction device through a chain; the traction device can be a vehicle or other means of transportation.

[0055] In summary, in the movable lithium ore drilling and sampling device provided by the embodiment of the present application, universal wheels are provided at the ends of the support legs of the movable support mechanism, enabling the movable lithium ore drilling and sampling device of the present application embodiment to be towed and moved on soft ground. At the same time, the fixing part is hinged to the support leg. When setting up the movable lithium ore drilling and sampling device of the present application embodiment, the support leg swings relative to the support plate, and at the same time, the fixing part swings relative to the support leg, enabling the fixing part to contact the ground, so that the universal wheels are separated from the ground, and the support leg and the fixing part provide stable support for the support plate, thereby reducing the influence of the soft ground on the drilling and sampling mechanism.

[0056] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present application should be covered within the protection scope of the present application.

Claims

1. A mobile lithium ore drilling and sampling equipment, characterized in that: include: A movable support mechanism, comprising a support plate, at least three support legs and at least three fixing portions; One end of the support leg is hinged to the support plate so that the support leg can be swung relative to the support plate; the other end of the support leg is hinged to the fixing portion so that the fixing portion can be swung relative to the support leg; a universal wheel is provided at one end of the support leg connected to the fixing portion; The drilling and sampling mechanism is connected to the support plate. The drilling and sampling mechanism comprises a drilling component and a sampling component. The sampling component is arranged on a side of the drilling component close to the support plate.

2. The movable lithium ore drilling and sampling equipment according to claim 1 is characterized in that: The movable support mechanism further comprises: A connecting tube is arranged in the middle of the supporting plate, and the outer side wall of the connecting tube is provided with at least three sliding grooves; At least three connecting rods, one end of each connecting rod is hinged to the supporting leg, and the other end of each connecting rod is slidably connected to the sliding groove.

3. The movable lithium ore drilling and sampling equipment according to claim 1, characterized in that: The supporting legs are telescopically arranged.

4. The movable lithium ore drilling and sampling equipment according to claim 1, characterized in that: The fixing portion comprises: A connecting plate, hinged to the supporting leg; A plurality of retractable pins are arranged on the same side of the connecting plate.

5. The movable lithium ore drilling and sampling equipment according to claim 1, characterized in that: The drilling assembly comprises: A drill rod passes through the support plate and is rotatably connected to the support plate; A drill bit is arranged at the end of the drill rod, the drill bit is conical, and a spiral groove is arranged on the conical surface of the drill bit.

6. The movable lithium ore drilling and sampling equipment according to claim 5 is characterized in that: The sampling assembly comprises: A hollow sampling tube with a ring-shaped cross section is sleeved on the drill rod; the outer wall of the sampling tube is provided with a plurality of openings; A transmission ring is arranged at an end of the sampling tube away from the drill bit; The driving motor is fixedly connected to the drill rod and is dynamically connected to the transmission ring to drive the sampling tube to rotate around the drill rod.

7. The movable lithium ore drilling and sampling equipment according to claim 6 is characterized in that: The output shaft of the driving motor is perpendicular to the axis of the drill rod; the output shaft of the driving motor is provided with a driving gear, the transmission ring is provided with an annular tooth groove, and the driving gear is meshed with the annular tooth groove.

8. The movable lithium ore drilling and sampling equipment according to claim 7 is characterized in that: The sampling assembly also includes: A shielding tube is sleeved on the outer side of the sampling tube; the shielding tube is provided with an opening; a limiting slider is provided on the inner side of the shielding, and a limiting groove is provided on the outer side of the sampling tube, and the limiting slider is slidably connected with the limiting groove to align or stagger the opening of the sampling tube and the opening of the shielding tube.

9. The movable lithium ore drilling and sampling equipment according to claim 8, characterized in that: The outer surface of the shielding tube is provided with a plurality of protrusions, and along the axial direction of the drill bit, the protrusion heights relative to the outer surface of the shielding tube first gradually increase and then gradually decrease.

10. The movable lithium ore drilling and sampling equipment according to claim 1, characterized in that: The movable supporting mechanism further comprises a traction portion for connecting with a traction device.

Images