Geological structure drilling equipment for mineral exploration
By installing mud pipes and guide vanes in the drilling equipment, the problems of mud intrusion and core damage caused by excessive flow velocity were solved, achieving efficient and accurate core sampling.
Patent Information
- Application Number
- CN202511289918.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing geological drilling equipment can cause mud to easily seep into the core after drilling, leading to distortion of mineralized fluid samples, or the mud flow rate may be too high, breaking up loose cores and affecting the exploration results.
A geological structure drilling device for mineral exploration was designed. By setting mud pipes and guide vanes in the drill barrel assembly, the guide vanes are used to discharge mud and gather rock fragments, avoiding contact between mud and rock core. The device also prevents rock core leakage through negative pressure and gear mechanism.
This effectively avoids the problems of sample distortion caused by mud intrusion into the rock core and the problem of the rock core being broken by excessive mud flow velocity, thus ensuring the quality of core sampling and the accuracy of exploration results.
Smart Images
Figure CN120889528A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of mineral geological exploration equipment, more particularly to a geological structure drilling device for mineral exploration. BACKGROUND
[0002] In mineral exploration, geological structure exploration is a crucial link, mineral geological structure controls the formation and distribution of mineral resources, geological structure exploration can guide the prospecting direction, reveal the preservation conditions of later transformation, and geological structure is the "skeleton" of mineral exploration, which runs through the whole process from regional target area screening to deposit evaluation, according to the geological structure, the distribution of mineral resources can be judged, and geological structure drilling is a key means to obtain underground structure information in geological structure exploration, which can obtain structure information such as fault, fold and rock layer contact zone, and the existing geological structure drilling device is used to obtain complete core, analyze structure shape, occurrence and mineralization relationship, and after drilling the mineral land to obtain the core, in order to avoid the collapse of the mineral land rock stratum, mud slurry needs to be injected into the drill hole after the core is obtained, and in the mud slurry injection process, the mud slurry is easy to invade the core, resulting in distortion of the mineralized fluid sample, causing core quality defects, in addition, in order to avoid the collapse of the mineral land rock stratum, mud slurry is quickly injected after the sample is obtained, and the high flow rate of mud slurry will crush the loose core, causing the core to leak out, causing the sample to be broken, affecting the exploration result, therefore, the present application provides a geological structure drilling device for mineral exploration to solve the above problems. SUMMARY
[0003] In order to overcome the above-mentioned defects of the prior art, the present application provides a geological structure drilling device for mineral exploration to solve the problems in the background art.
[0004] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme: a geological structure drilling device for mineral exploration, comprising a drilling assembly, the drilling assembly comprises a drill cylinder assembly, a core tool assembly is fixedly sleeved in the inside of the drill cylinder assembly, a drill bit assembly is fixedly connected to the bottom end of the drill cylinder assembly, the drill cylinder assembly comprises a straight cylinder drilling tool, four feed ports are arranged on the side surface of the bottom end of the straight cylinder drilling tool, four mud slurry pipelines are fixedly connected to the inner side of the straight cylinder drilling tool, a guide vane is fixedly connected to the bottom end of each of the four mud slurry pipelines, and the core tool assembly comprises a coring barrel. The guide vane discharges the mud slurry of the mud slurry pipeline, and under the rotation of the drill bit assembly, the rock fragments enter the coring barrel, preventing the mud slurry from invading the core. The inclination angle of the guide vane is between 30-60°, the guide vane outwardly guides the mud slurry discharged from the mud slurry pipeline, and the rock fragments entering the straight cylinder drilling tool are gathered, and by adjusting the inclination angle of the guide vane, the grouting efficiency or the gathering degree of the rock fragments can be improved when needed.
[0005] Further, the inner fixing sleeve of the drilling assembly is connected with the core taking assembly, and the top of the drilling assembly is fixedly connected with the drilling machine assembly.
[0006] Further, the top of the drilling cylinder assembly is fixedly connected with the damping assembly, the top of the damping assembly is fixedly connected with the motor, the bottom of the motor is fixedly connected with the horizontal plate, the driving end of the motor is fixedly connected with the top end of the damping assembly through the horizontal plate, and the side surface of the bottom end of the drilling cylinder assembly is rotatably sleeved with the positioning assembly.
[0007] Further, the top of the drilling cylinder assembly is fixedly connected with the damping assembly, the top of the damping assembly is fixedly connected with the motor, the bottom of the motor is fixedly connected with the horizontal plate, the driving end of the motor is fixedly connected with the top end of the damping assembly through the horizontal plate, and the side surface of the bottom end of the drilling cylinder assembly is rotatably sleeved with the positioning assembly.
[0008] Further, the top of the drilling cylinder assembly is fixedly connected with the damping assembly, the top of the damping assembly is fixedly connected with the motor, the bottom of the motor is fixedly connected with the horizontal plate, the driving end of the motor is fixedly connected with the top end of the damping assembly through the horizontal plate, and the side surface of the bottom end of the drilling cylinder assembly is rotatably sleeved with the positioning assembly.
[0009] Further, the damping assembly comprises an upper connecting block, the top of the upper connecting block is fixedly connected with the driving end of the motor, the bottom of the upper connecting block is fixedly connected with a spring, the bottom of the spring is fixedly connected with a lower connecting block, the side surface of the upper connecting block is slidably sleeved with a sleeve, the side surface of the lower connecting block is slidably sleeved with the sleeve, and the upper connecting block, the lower connecting block and the sleeve are filled with vibration isolation material.
[0010] Further, the positioning assembly comprises a movable sleeve ring, the movable sleeve ring is movably sleeved on the side surface of the bottom end of the straight cylinder drill, and is located above the feed port, the side surface of the movable sleeve ring is fixedly connected with four side plates, and the bottom of each of the four side plates is fixedly connected with an inserting roller.
[0011] Further, the drilling head assembly comprises a rotating head, the side surface of the rotating head is provided with a thread, the top of the rotating head is fixedly connected with the bottom end of the straight cylinder drill, and the top of the rotating head is fixedly connected with a circular cover plate.
[0012] Further, the side surface of the core taking cylinder is provided with four sliding strips, the four sliding strips correspond to the four sliding rails, the top of the core taking cylinder is fixedly connected with two fixing plates, one end of each of the two fixing plates is fixedly connected with the side surface of the connecting rod, the inner side of the core taking cylinder is slidably sleeved with a movable disc, the top of the core taking cylinder is provided with four circular holes, the circular holes are communicated to the bottom of the core taking cylinder, the circular holes of the top end of the core taking cylinder are slidably sleeved with top rods, and the top of each of the four top rods is fixedly connected with a top roller. The movable rod is sleeved in the round hole of the core taking cylinder bottom, the bottom end of the four movable rods is fixedly connected with a rack, the side of the core taking cylinder bottom is fixedly connected with four connecting plates, the opposite side of the four connecting plates is rotatably connected with a rotating roller, the side of the four rotating rollers is fixedly sleeved with a baffle, a gear is arranged between the baffle and the connecting plate, and the gear is engaged with the rack.
[0013] Further, the drilling machine assembly comprises a mounting plate, the bottom of the mounting plate is fixedly connected with a track wheel, the top of the mounting plate is fixedly connected with a machine box, the top of the mounting plate is fixedly connected with an air pump, the air pump is located on one side of the machine box, the four corners of the mounting plate are fixedly connected with fixing feet, the two ends of the air pump are fixedly and continuously connected with air pipes, one end of each of the two air pipes is fixedly and continuously connected with a round pipe, the inner side of the top of each of the two round pipes is slidably sleeved with a plunger rod, and the top of each of the two plunger rods is fixedly connected with a horizontal plate.
[0014] Technical effects and advantages of the present application: The mud pipeline is used to isolate the mud and the core, mud is injected into the mud pipeline after the core taking assembly obtains the geological core, and the mud is guided out of the drilling cylinder assembly through the guide vane, so that the mud cannot contact the core, thereby avoiding the problem that the mud invades the core during the mud injection process, causing the distortion of the mineralized fluid sample and the quality defect of the core taking.
[0015] The drilling head assembly is used to drill the rock layer, under the action of the threads of the rotating head and the hole wall of the rock layer, the rock layer fragments enter the straight cylinder drill from the feed port, and the rock layer fragments are gathered in the middle into the core taking cylinder through the guide vane, the rock layer fragments continuously enter the core taking cylinder, the rock layer fragments push the movable disc upward to move, when the core taking cylinder is filled with the rock layer fragments, the movable disc moves to the top end of the core taking cylinder, the top roller is pushed to move upward, thereby forming negative pressure at the bottom end of the core taking cylinder, the movable rod is sucked into the core taking cylinder, the rack drives the gear to rotate, thereby enabling the baffle to be transversely arranged, the core is supported, and the core leakage is prevented, thereby avoiding the problem that the mud flow rate is too high to crush the loose core, causing the core to leak out and the sample to be broken. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the present application; Figure 2 It is a drilling assembly structure schematic view of the present application; Figure 3 It is a drilling cylinder assembly top view structure schematic view of the present application; Figure 4 It is a drilling cylinder assembly bottom view structure schematic view of the present application; Figure 5 It is a damping assembly structure schematic view of the present application; Figure 6 It is a positioning assembly structure schematic view of the present application; Figure 7 It is a schematic diagram of the drill bit assembly structure of the present application; Figure 8 It is a schematic diagram of the core tool assembly top structure of the present application; Figure 9 It is a schematic diagram of the core tool assembly bottom structure of the present application; Figure 10 It is a schematic diagram of the drilling rig assembly structure of the present application.
[0017] The reference signs are: 1, drilling assembly; 101, drill cylinder assembly; 1011, straight cylinder drill; 1012, mud pipeline; 1013, sliding rail; 1014, guide vane; 102, damping assembly; 1021, upper connecting block; 1022, lower connecting block; 1023, sleeve; 103, positioning assembly; 1031, movable sleeve ring; 1032, insertion roller; 104, drill bit assembly; 1041, rotating head; 1042, round cover plate; 2, core tool assembly; 201, coring cylinder; 202, movable disc; 203, top roller; 204, baffle; 3, drilling rig assembly; 301, mounting plate; 302, track wheel; 303, machine box; 304, air pump; 305, fixed foot. DETAILED DESCRIPTION
[0018] The technical solutions in the present application will be described clearly and completely in combination with the drawings in the present application. In addition, the forms of each structure described in the following embodiments are only examples. The geological structure drilling equipment for mineral exploration involved in the present application is not limited to each structure described in the following embodiments. All other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.
[0019] Referring to Figure 1 The present application provides a geological structure drilling equipment for mineral exploration, which comprises a drilling assembly 1, a core tool assembly 2 is fixedly sleeved in the drilling assembly 1, and a drilling rig assembly 3 is fixedly connected to the top of the drilling assembly 1.
[0020] It needs to be specifically supplemented in the present embodiment that the drilling assembly 1 avoids the problem that the mud invades the rock core to cause the distortion of the mineralized fluid sample and the quality defect of the coring in the mud injection process. The core tool assembly 2 supports the rock core to prevent the rock core from leaking, and avoids the problem that the mud flow rate is too high to crush the loose rock core, so that the rock core leaks out and the sample is broken. The specific structure and working principle of the above assemblies will be described in detail later.
[0021] Referring to Figure 2The drilling assembly 1 comprises a drilling cylinder assembly 101, the top of the drilling cylinder assembly 101 is fixedly connected with a damping assembly 102, the top of the damping assembly 102 is fixedly connected with a motor, the bottom of the motor is fixedly connected with a horizontal plate, the driving end of the motor is fixedly connected with the top end of the damping assembly 102 through the horizontal plate, the inside of the drilling cylinder assembly 101 is fixedly sleeved with a core tool assembly 2, the side surface of the bottom end of the drilling cylinder assembly 101 is rotatably sleeved with a positioning assembly 103, and the bottom end of the drilling cylinder assembly 101 is fixedly connected with a drill bit assembly 104.
[0022] With reference to Figure 3 And Figure 4 The drilling cylinder assembly 101 comprises a straight cylinder drilling tool 1011, the side surface of the bottom end of the straight cylinder drilling tool 1011 is provided with four feeding ports, the two sides of the top end of the straight cylinder drilling tool 1011 are fixedly connected with ear plates, the top of each of the two ear plates is fixedly connected with a connecting rod, the top of each of the two connecting rods is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with a lower connecting block 1022. The inner side of the straight cylinder drilling tool 1011 is fixedly connected with four mud pipes 1012, the front surface of each of the four mud pipes 1012 is fixedly connected with a sliding rail 1013, the bottom end of each of the four mud pipes 1012 is fixedly connected with a guide vane 1014, the bottom end of each of the four mud pipes 1012 corresponds to a feeding port, the four guide vanes 1014 are fixedly connected to the bottom end of the mud pipe 1012 in an inclined manner, the top of the guide vane 1014 is connected to the bottom end of the front surface of the mud pipe 1012, the bottom of each of the four guide vanes 1014 is connected to a feeding port, and the inclination angle of the guide vane 1014 is between 30-60°.
[0023] It is necessary to be particularly supplemented in the embodiment that the top end of the straight cylinder drilling tool 1011 can be fixedly connected with an annular pipe, the bottom of the annular pipe is provided with four water outlets, the four water outlets correspond to the top of the four mud pipes 1012 respectively, and the top of the annular pipe is provided with a water receiving pipe. The guide vane 1014 has an outward dredging effect on the mud discharged from the bottom end of the mud pipe 1012 and has a gathering effect on the rock fragments entering the straight cylinder drilling tool 1011, the inclination angle of the guide vane 1014 is greater, the flow rate of the discharged mud is higher, the grouting efficiency is higher, and the rock fragments are more dispersed, the inclination angle of the guide vane 1014 is smaller, the flow rate of the discharged mud is lower, the grouting efficiency is relatively lower, and the rock fragments are more concentrated, and the inclination angle of the guide vane 1014 can be set according to actual needs. With reference to Figure 5The damping assembly 102 comprises an upper connecting block 1021, the top of the upper connecting block 1021 is fixedly connected with the driving end of the motor, the bottom of the upper connecting block 1021 is fixedly connected with a spring, the bottom of the spring is fixedly connected with a lower connecting block 1022, the side surface of the upper connecting block 1021 is slidably sleeved with a sleeve 1023, the side surface of the lower connecting block 1022 is slidably sleeved with a sleeve 1023, and the upper connecting block 1021, the lower connecting block 1022 and the sleeve 1023 are filled with a vibration isolation material.
[0024] It should be particularly pointed out in the embodiment that the vibration isolation material is rubber, preferably chloroprene rubber or nitrile rubber, the sleeve 1023 is in transverse engagement with the upper connecting block 1021 and the lower connecting block 1022, so that the upper connecting block 1021 is driven by the motor to drive the sleeve 1023 to rotate, and then the lower connecting block 1022 is driven to rotate, and the spring functions to reduce the vibration of the drilling tool and avoid that the rock core is mechanically broken due to excessive vibration of the drilling tool.
[0025] With reference to Figure 6 The positioning assembly 103 comprises a movable collar 1031, the movable collar 1031 is movably sleeved on the side surface of the bottom end of the straight cylinder drilling tool 1011 and is located above the feeding port, the side surface of the movable collar 1031 is fixedly connected with four side plates, and the bottom of each of the four side plates is fixedly connected with an inserting roller 1032.
[0026] It should be particularly pointed out in the embodiment that the positioning assembly 103 is originally located at the bottom end of the straight cylinder drilling tool 1011, when the drilling cylinder assembly 101 enters the rock layer, the positioning assembly 103 gradually slides up to the top of the straight cylinder drilling tool 1011, then the inserting roller 1032 is inserted into the ground under the extrusion of the lug plate, the drilling cylinder assembly 101 is stably drilled, the transverse shaking of the drilling cylinder assembly 101 is reduced, and the rock core is prevented from being broken due to shaking.
[0027] With reference to Figure 7 The drill bit assembly 104 comprises a rotating head 1041, the side surface of the rotating head 1041 is provided with a thread, the top of the rotating head 1041 is fixedly connected with the bottom end of the straight cylinder drilling tool 1011, and the inner side of the top of the rotating head 1041 is fixedly connected with a circular cover plate 1042.
[0028] It should be particularly pointed out in the embodiment that the thread of the rotating head 1041 enables the rock fragments to move upwards, and the rock fragments enter the straight cylinder drilling tool 1011 from the feeding port under the action of the drilling hole wall. By using the mud pipe 1012 to isolate the mud from the core, after the drilling assembly 1 penetrates deep into the rock formation and the core assembly 2 obtains the geological core, mud is injected into the mud pipe 1012. The mud is then guided out of the drill barrel assembly 101 by the guide plate 1014, so that the mud cannot come into contact with the core. This avoids the problem that mud can easily invade the core during the mud injection process, causing distortion of the mineralized fluid sample and resulting in core quality defects.
[0029] Reference Figure 8 and Figure 9 The core assembly 2 includes a core-taking cylinder 201. The core-taking cylinder 201 has four sliding strips on its side, which correspond to four slide rails 1013. Fixed plates are fixedly connected to both sides of the top end of the core-taking cylinder 201. One end of each of the two fixed plates is fixedly connected to the side of a connecting rod. A movable disc 202 is slidably sleeved on the inner side of the core-taking cylinder 201. The top of the core-taking cylinder 201 has four round holes that connect to the bottom of the core-taking cylinder 201. A top rod is slidably sleeved in each of the round holes at the end of the core-taking cylinder 201. A top roller 203 is fixedly connected to the top of each of the four top rods. A movable rod is slidably sleeved in the round hole at the bottom of the core-taking cylinder 201. The bottom ends of the four movable rods are fixedly connected to racks. Four connecting plates are fixedly connected to the side of the bottom end of the core-taking cylinder 201. Rollers are rotatably connected to the opposite side of the four connecting plates. Baffles 204 are fixedly sleeved on the side of the four rollers. Gears are provided between the baffles 204 and the connecting plates. The gears mesh with the racks.
[0030] In this embodiment, it should be specifically noted that the original state of the baffle is vertical, and in this state, it will not block the rock fragments from entering the core tube 201. The drill bit assembly 104 is used to drill the rock strata. Under the action of the thread of the rotary head 1041 and the rock strata borehole wall, rock fragments enter the straight cylinder drill bit 1011 from the feed port. The guide plate 1014 causes the rock fragments to converge towards the center and enter the core cylinder 201. Rock fragments continuously enter the core cylinder 201, pushing the movable disk 202 upward. When the core cylinder 201 is full of rock fragments, the movable disk 202 moves to the top of the core cylinder, pushing the top roller 203 upward. This creates a negative pressure at the bottom of the core cylinder 201. The negative pressure draws the movable rod into the core cylinder 201, causing the rack and pinion gear to rotate. This causes the baffle 204 to be placed horizontally to receive the rock core, preventing rock core leakage. This avoids the problem of the rock core being broken by the mud flow rate being too high, which would cause the rock core to leak out and the sample to break.
[0031] Reference Figure 10The drilling machine assembly 3 comprises a mounting plate 301, the bottom of the mounting plate 301 is fixedly connected with a crawler wheel 302, the top of the mounting plate 301 is fixedly connected with a machine box 303, the top of the mounting plate 301 is fixedly connected with an air pump 304, the air pump 304 is located on one side of the machine box 303, the four corners of the mounting plate 301 are fixedly connected with fixing feet 305, the two ends of the air pump 304 are fixedly and communicatively connected with air pipes, one end of each of the two air pipes is fixedly and communicatively connected with a round pipe, the inner side of the top of each of the two round pipes is slidably sleeved with a plunger rod, and the top of each of the two plunger rods is fixedly connected with a horizontal plate.
[0032] It needs to be particularly supplemented in the embodiment that the crawler wheel 302 is a moving device of the whole device, the air pump 304 and the round pipe and the plunger rod realize the lifting of the drilling assembly 1 and the core tool assembly 2, and this is prior art, so no detailed description is made.
[0033] The working principle of the present application is that the mud pipeline 1012 is used to isolate mud and rock core, mud is injected into the mud pipeline 1012 after the drilling assembly 1 is deep into the rock stratum and the core tool assembly 2 obtains the geological rock core, the mud is guided to be discharged from the drill cylinder assembly 101 through the guide vane 1014, so that the mud cannot contact the rock core, and the problem that the mineralized fluid sample is distorted due to the invasion of mud into the rock core during the mud injection process is avoided, and the quality defect of the coring is avoided. The rock stratum is drilled by using the drill bit assembly 104, under the action of the threads of the rotating head 1041 and the hole wall of the rock stratum, the rock stratum fragments enter the straight cylinder drill 1011 from the feed port, the rock stratum fragments are gathered in the middle and enter the coring cylinder 201 by using the guide vane 1014, the rock stratum fragments continuously enter the coring cylinder 201, the rock stratum fragments push the movable disc 202 to move upwards, when the coring cylinder 201 is filled with the rock stratum fragments, the movable disc 202 moves to the top end of the coring cylinder, the top roller 203 is pushed to move upwards, and then a negative pressure is formed at the bottom end of the coring cylinder 201, the movable rod is sucked into the coring cylinder 201 by the negative pressure, the rack driving gear is rotated, and then the baffle 204 is transversely arranged, the rock core is supported, and the leakage of the rock core is prevented, so that the problem that the loose rock core is washed away due to the high flow rate of the mud, the rock core leaks out, and the sample is broken is avoided.
[0034] Finally, it should be pointed out that, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms “mounting”, “connection” and “connection” should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, “up”, “down”, “left”, “right” and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change; Secondly: the embodiment of the present application discloses only the structure related to the embodiment of the present application, other structures can refer to the general design, and in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other; Finally: the above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A geological structure drilling device for mineral exploration, comprising a drilling assembly (1), wherein the drilling assembly (1) includes a drill barrel assembly (101), a core assembly (2) is fixedly sleeved inside the drill barrel assembly (101), and a drill bit assembly (104) is fixedly connected to the bottom end of the drill barrel assembly (101), characterized in that, The drill barrel assembly (101) includes a straight barrel drill bit (1011), which has four feed ports on the side of its bottom end. Four mud pipes (1012) are fixedly connected to the inside of the straight barrel drill bit (1011), and guide vanes (1014) are fixedly connected to the bottom ends of the four mud pipes (1012). The core assembly (2) includes a core barrel (201). The guide vane (1014) discharges the mud from the mud pipe (1012) and, under the rotation of the drill bit assembly (104), allows rock fragments to enter the core barrel (201), preventing mud from invading the core. The inclination angle of the guide vane (1014) is between 30 and 60°. The guide vane (1014) guides the mud discharged from the mud pipe (1012) outward and gathers the rock fragments entering the straight barrel drill (1011). By adjusting the inclination angle of the guide vane (1014), the grouting efficiency or the degree of gathering of rock fragments can be improved when needed.
2. The geological structure drilling equipment for mineral exploration according to claim 1, characterized in that: The core assembly (2) is fixedly sleeved inside the drilling assembly (1), and the drilling rig assembly (3) is fixedly connected to the top of the drilling assembly (1).
3. The geological structure drilling equipment for mineral exploration according to claim 2, characterized in that: A shock-absorbing component (102) is fixedly connected to the top of the drill barrel assembly (101), a motor is fixedly connected to the top of the shock-absorbing component (102), a horizontal plate is fixedly connected to the bottom of the motor, the drive end of the motor passes through the horizontal plate and is fixedly connected to the top of the shock-absorbing component (102), and a positioning component (103) is rotatably sleeved on the side of the bottom end of the drill barrel assembly (101).
4. A geological structure drilling device for mineral exploration according to claim 3, characterized in that: Both sides of the top of the straight barrel drill bit (1011) are fixedly connected with ear plates, and the top of the two ear plates are fixedly connected with connecting rods. The top of the two connecting rods are fixedly connected with connecting plates, and the top of the connecting plates is fixedly connected with a lower connecting block (1022).
5. A geological structure drilling device for mineral exploration according to claim 4, characterized in that: Each of the four mud pipes (1012) is fixedly connected to a slide rail (1013) on its front side. The bottom of each of the four mud pipes (1012) corresponds to a feed inlet. Each of the four guide vanes (1014) is fixedly connected at an angle to the bottom of the mud pipe (1012). The top of each guide vane (1014) is connected to the bottom of the front side of the mud pipe (1012), and the bottom of each guide vane (1014) is connected to a feed inlet.
6. A geological structure drilling device for mineral exploration according to claim 5, characterized in that: The vibration damping component (102) includes an upper connecting block (1021), the top of which is fixedly connected to the drive end of the motor, a spring fixedly connected to the bottom of the upper connecting block (1021), a lower connecting block (1022) fixedly connected to the bottom of the spring, a sleeve (1023) slidably sleeved on the side of the upper connecting block (1021), a sleeve (1023) slidably sleeved on the side of the lower connecting block (1022), and vibration damping material filling the space between the upper connecting block (1021), the lower connecting block (1022), and the sleeve (1023).
7. A geological structure drilling device for mineral exploration according to claim 6, characterized in that: The positioning component (103) includes a movable collar (1031), which is movably sleeved on the side of the bottom end of the straight barrel drill (1011) and located above the feed inlet. Four side plates are fixedly connected to the side of the movable collar (1031), and rollers (1032) are fixedly connected to the bottom of each of the four side plates.
8. A geological structure drilling device for mineral exploration according to claim 7, characterized in that: The drill bit assembly (104) includes a rotary head (1041), the side of which is threaded, the top of which is fixedly connected to the bottom end of the straight barrel drill (1011), and a round cover plate (1042) is fixedly connected to the inner side of the top of the rotary head (1041).
9. A geological structure drilling device for mineral exploration according to claim 8, characterized in that: The core-taking cylinder (201) has four sliding strips on its side, which correspond to four slide rails (1013). Fixed plates are fixedly connected to both sides of the top of the core-taking cylinder (201). One end of each of the two fixed plates is fixedly connected to the side of the connecting rod. A movable disc (202) is slidably sleeved on the inner side of the core-taking cylinder (201). The top of the core-taking cylinder (201) has four round holes, which are connected to the bottom of the core-taking cylinder (201). A top rod is slidably sleeved in the round hole at the end of the core-taking cylinder (201). A top roller (203) is fixedly connected to the top of the four top rods. A movable rod is slidably sleeved in the round hole at the bottom of the core-taking cylinder (201). The bottom ends of the four movable rods are fixedly connected to racks. Four connecting plates are fixedly connected to the side of the bottom end of the core-taking cylinder (201). Rollers are rotatably connected to the opposite side of the four connecting plates. Baffles (204) are fixedly sleeved on the side of the four rollers. Gears are provided between the baffles (204) and the connecting plates. The gears mesh with the racks.
10. A geological structure drilling device for mineral exploration according to claim 9, characterized in that: The drilling rig assembly (3) includes a mounting plate (301), with a track wheel (302) fixedly connected to the bottom of the mounting plate (301), a housing (303) fixedly connected to the top of the mounting plate (301), an air pump (304) fixedly connected to the top of the mounting plate (301), and the air pump (304) located on one side of the housing (303). Fixed feet (305) are fixedly connected to the four corners of the mounting plate (301). Air pipes are fixedly connected to both ends of the air pump (304), and a round pipe is fixedly connected to one end of each of the two air pipes. A plunger rod is slidably sleeved on the inner side of the top of each of the two round pipes, and a cross plate is fixedly connected to the top of each of the two plunger rods.