Mine exploration raise boring rig capable of real-time monitoring

By designing real-time monitoring and rapid replacement structures in mine exploration counter-well drilling rigs, the inefficiency and drilling tool damage caused by stopping work are solved in the existing technology, and efficient drilling monitoring and drilling tool replacement are achieved.

WO2025092197A1PCT designated stage expired Publication Date: 2025-05-08JIANGSU HEXIN PETROLEUM MACHINERY

Patent Information

Application Number
PCT/CN2024/115509
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-10-30
Filing Date
2024-08-29
Publication Date
2025-05-08

AI Technical Summary

Technical Problem

The existing mine exploration counter-well drilling rig needs to be stopped during operation and drilling tool replacement, resulting in wasted time, inefficiency and drilling tool damage.

Method used

A mine exploration counter-well drilling rig that can be monitored in real time is designed. By setting up structures such as fixed rings, light strips, drive motors and connecting shafts, real-time monitoring of drill holes and rapid replacement of drilling tools.

Benefits of technology

Real-time monitoring is achieved without stopping the drilling rig, reducing detection time, improving work efficiency, and extending the service life of the drilling rig by quickly replacing the drilling rig.

✦ Generated by Eureka AI based on patent content.

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Abstract

Disclosed is a mine exploration raise boring rig capable of real-time monitoring, comprising a fixing base and a fixing plate. A support frame and fixing blocks are fixedly mounted at a top portion of the fixing base, driving cylinders are movably connected to outer sides of the support frame, and a telescopic rod member is fixedly mounted in an inner cavity of each driving cylinder. A first driving motor is fixedly mounted at a top portion of the fixing plate, and a connecting shaft is fixedly mounted at an output end of the first driving motor. A monitoring assembly is fixedly mounted in the middle of the connecting shaft. A tool holder bottom plate is fixedly mounted at a bottom portion of the connecting shaft, tool holder assemblies are fixedly mounted at a top portion of the tool holder bottom plate, and a cleaning assembly is fixedly mounted at an upper end of the support frame. The present invention can achieve the effect of being able to perform real-time monitoring while drilling, and improves working efficiency.
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Description

A mine exploration raise drilling rig capable of real-time monitoring Technical Field

[0001] The invention belongs to the technical field of raise boring machines, in particular to a mine exploration raise boring machine capable of real-time monitoring. Background Art

[0002] The raise boring rig uses the drilling rig's motor to drive the hydraulic motor, which drives the faucet and uses hydraulic power to transmit torque to the drilling tool system, driving the drill pipe and drill bit to rotate. Under the action of the bit pressure, the cutters on the pilot drill bit or reaming drill bit roll or slide slightly along the rock working surface at the bottom of the well. At the same time, the axial tension and pressure generated by the main engine cylinder also act on the pilot drill bit or reaming drill bit through the power head and drill pipe, causing the cutters of the pilot drill bit to roll under the action of the bit pressure, generating impact loads, causing the cutter teeth to impact, squeeze and shear the rock, thereby breaking the rock.

[0003] When working, the existing mine exploration raise boring machine generally directly uses the drill bit to drill a hole in the mine. After a certain depth, the staff uses monitoring equipment to monitor the drilled part to detect whether it meets the drilling requirements, and then further improves it. However, when the staff uses the monitoring equipment to detect, the raise boring machine needs to be stopped, which wastes a lot of time for detection, reduces work efficiency, and thus prolongs the construction period. In addition, the drill bit will be damaged by impact or suffer severe wear after long-term operation, and needs to be replaced. When replacing it, the existing method requires special tools to disassemble the drill bit and then tighten it with the help of tools, which consumes a lot of time and requires two people to work together, thereby affecting work efficiency and working costs. Therefore, it is necessary to improve it.

[0004] Summary of the Invention

[0005] In order to solve the problem raised in the above background technology that when workers use monitoring equipment for detection, they need to stop the raise boring machine, which causes a lot of time to be wasted for detection. The drill bit will be damaged by impact or suffer severe wear after long-term operation. When replacing it, the existing method requires using special tools to disassemble the drill bit and then tighten it with the help of tools, which consumes a lot of time and requires two people to cooperate to complete it, thereby affecting the working efficiency and working cost. The present invention provides a mine exploration raise boring machine that can be monitored in real time.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a mine exploration raise drilling rig capable of real-time monitoring, comprising a fixed base and a fixed plate, a support frame and a fixed block fixedly installed on the top of the fixed base, a driving oil cylinder movably connected to the outer side of the support frame, a telescopic rod fixedly installed in the inner cavity of the driving oil cylinder, a first driving motor fixedly installed on the top of the fixed plate, a connecting shaft fixedly installed on the output end of the first driving motor, a monitoring assembly fixedly installed on the middle part of the connecting shaft, a tool holder chassis fixedly installed on the bottom of the connecting shaft, a tool holder assembly fixedly installed on the top of the tool holder chassis, and a cleaning assembly fixedly installed on the upper end of the support frame.

[0007] Preferably, the monitoring assembly includes a fixed ring, which is fixedly connected to the connecting shaft, a light strip is fixedly installed on the top of the inner cavity of the fixed ring, a movable ring is movably connected to the outer side of the connecting shaft, a connecting rod is fixedly installed on one side of the movable ring, a cleaning rod is fixedly installed on the bottom of the connecting rod, a fixing part is fixedly installed in the middle of the inner cavity of the fixed ring, and a monitor is fixedly installed on the top of the fixing part.

[0008] Preferably, the tool holder assembly includes a first plate and a second plate, the first plate is movably connected to the tool holder chassis, a first tooth plate is fixedly installed on the bottom of the first plate, the upper end of the first plate is movably connected to the drill body, a second tooth plate is fixedly installed on the bottom of the second plate, the lower end of the first tooth plate is meshed with a gear, and a second drive motor is fixedly installed on one side of the gear.

[0009] Preferably, the cleaning assembly comprises a spring telescopic rod, a cleaning rod is fixedly mounted on the bottom of the spring telescopic rod, and a rectangular block is fixedly mounted on one end of the cleaning rod away from the monitoring assembly.

[0010] Preferably, sliders are fixedly installed on both sides of the driving cylinder, and sliding grooves are provided on both sides of the supporting frame.

[0011] Preferably, the fixing ring is transparent and is made of tempered glass.

[0012] Preferably, rectangular strips are provided on the outer sides of the first plate and the second plate, and the knife seat chassis is movably connected to the rectangular strips.

[0013] Preferably, the cleaning rod is in an arc shape, and the connecting rod is in an inverted "L" shape.

[0014] Preferably, a reciprocating thread is provided in the middle of the connecting shaft, and a disc is provided at the top of the reciprocating thread.

[0015] Preferably, the top of the cleaning rod is an inclined surface, and a rubber block is provided on the outer wall of the inclined surface.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention realizes the effect of real-time monitoring during mine exploration by setting up the coordination of structures such as the fixed ring and the light strip. The first drive motor is started, and the first drive motor drives the connecting shaft to rotate. The connecting shaft drives the fixed ring, the light strip, the fixing part and the monitor to rotate. When the connecting shaft rotates, the movable ring reciprocates in the threaded section, thereby cleaning the outer wall of the fixed ring, preventing dust from blocking the outer wall of the fixed ring, resulting in inaccurate data detected by the monitor, avoiding the staff using the monitoring equipment alone for detection, thereby reducing the waste of time for detection and improving work efficiency. When the drill bit needs to be replaced after working for a period of time.

[0018] The present invention achieves the effect of quickly replacing the drill bit by arranging the cooperation of structures such as the first plate and the second plate. When the second drive motor is started, when the second drive motor rotates clockwise, the second drive motor drives the gear to rotate. The rotation of the gear causes the first tooth plate and the second tooth plate to move away from each other. The first tooth plate and the second tooth plate drive the first plate and the second plate to move away from each other. The first plate and the second plate move away from each other, so that the drill bit body is taken out, and the drill bit body is quickly replaced, which avoids the need to use special tools to disassemble and install the drill bit when replacing the drill bit, which consumes a lot of time, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a schematic structural diagram of the present invention;

[0020] FIG2 is a schematic diagram of a partially enlarged structure of point A in FIG1 ;

[0021] FIG3 is a front cross-sectional structural schematic diagram of the present invention;

[0022] FIG4 is a schematic diagram of the structural coordination relationship between the monitoring assembly and the tool holder assembly of the present invention;

[0023] FIG5 is a schematic diagram of the internal structure coordination relationship between the monitoring component and the cleaning component of the present invention;

[0024] FIG6 is a schematic diagram of the internal structure and coordination relationship of the tool holder assembly of the present invention;

[0025] In the figure: 1. Fixed base; 2. Support frame; 3. Driving cylinder; 4. Telescopic rod; 5. First driving motor; 6. Connecting shaft; 7. Monitoring assembly; 701. Fixed ring; 702. Light strip; 703. Moving ring; 704. Connecting rod; 705. Cleaning rod; 706. Fixing piece; 707. Monitor; 8. Tool holder chassis; 9. Tool holder assembly; 901. First plate; 902. Second plate; 903. Drill body; 904. First tooth plate; 905. Gear; 906. Second driving motor; 907. Second tooth plate; 10. Fixed block; 11. Cleaning assembly; 1101. Cleaning rod; 1102. Spring telescopic rod; 1103. Rectangular block; 12. Fixed plate. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] As shown in Figures 1 to 6, the present invention provides a mine exploration raise drilling rig that can be monitored in real time, including a fixed base 1 and a fixed plate 12. The top of the fixed base 1 is fixedly installed with a support frame 2 and a fixed block 10. The outer side of the support frame 2 is movably connected with a driving cylinder 3. The inner cavity of the driving cylinder 3 is fixedly installed with a telescopic rod 4. The top of the fixed plate 12 is fixedly installed with a first driving motor 5. The output end of the first driving motor 5 is fixedly installed with a connecting shaft 6. The middle part of the connecting shaft 6 is fixedly installed with a monitoring component 7. The bottom of the connecting shaft 6 is fixedly installed with a tool holder chassis 8. The top of the tool holder chassis 8 is fixedly installed with a tool holder component 9. The upper end of the support frame 2 is fixedly installed with a cleaning component 11.

[0028] The above scheme is adopted: through the cooperation of the connecting shaft 6 and the monitoring component 7, the driving cylinder 3 is started by controlling the rotation, and the driving cylinder 3 drives the telescopic rod 4 to retract, so that the first driving motor 5, the connecting shaft 6, the monitoring component 7, the tool holder chassis 8 and the tool holder component 9 are moved to the appropriate position, and the first driving motor 5 is started. The first driving motor 5 drives the connecting shaft 6 to rotate, and the connecting shaft 6 drives the fixed ring 701, the light strip 702, the fixing part 706 and the monitor 707 to rotate. When the connecting shaft 6 rotates, the moving ring 703 reciprocates in the threaded section, thereby adjusting the fixing ring 7 01 is cleaned to prevent dust from blocking the outer wall of the fixed ring 701, resulting in inaccurate data detected by the monitor 707. The fixed ring 701 moves downward, causing the fixed ring 701 to resist the cleaning rod 1101 and move downward. The cleaning rod 1101 moves downward, causing the spring telescopic rod 1102 to expand, and the connecting shaft 6 drives the fixed ring 701 to rotate, so that the cleaning rod 1101 cleans the bottom of the fixed ring 701, avoiding the staff using the monitoring equipment alone for detection, thereby reducing the waste of time for detection and improving work efficiency.

[0029] As shown in Figures 3, 5 and 6, the monitoring assembly 7 includes a fixed ring 701, which is fixedly connected to the connecting shaft 6. A light strip 702 is fixedly installed on the top of the inner cavity of the fixed ring 701, and a mobile ring 703 is movably connected to the outer side of the connecting shaft 6. A connecting rod 704 is fixedly installed on one side of the mobile ring 703, and a cleaning rod 705 is fixedly installed on the bottom of the connecting rod 704. A fixing piece 706 is fixedly installed in the middle of the inner cavity of the fixed ring 701, and a monitor 707 is fixedly installed on the top of the fixing piece 706. The knife seat assembly 9 includes a first plate 901 and a second plate 902. The first plate 90 1 is movably connected to the tool holder chassis 8. A first tooth plate 904 is fixedly installed at the bottom of the first plate 901. The upper end of the first plate 901 is movably connected to the drill body 903. A second tooth plate 907 is fixedly installed at the bottom of the second plate 902. The lower end of the first tooth plate 904 is meshedly connected to a gear 905. A second drive motor 906 is fixedly installed on one side of the gear 905. The cleaning component 11 includes a spring telescopic rod 1102. A cleaning rod 1101 is fixedly installed at the bottom of the spring telescopic rod 1102. A rectangular block 1103 is fixedly installed on the end of the cleaning rod 1101 away from the monitoring component 7.

[0030] The above solution is adopted: through the cooperation between the fixing ring 701 and the light strip 702, when the raise boring machine is working, the light strip 702 is turned on, the first drive motor 5 drives the connecting shaft 6 to rotate, and the connecting shaft 6 drives the fixing ring 701, the fixing piece 706 and the light strip 702 to rotate. The rotation of the connecting shaft 6 causes the connecting rod 704 and the cleaning rod 705 to move up and down, so that the cleaning rod 705 cleans the outer wall of the fixing ring 701 to prevent the soil and dust drilled by the raise boring machine from blocking the outer wall of the fixing ring 701, resulting in inability to perform better monitoring. Through the cooperation between the first plate 901 and the second plate 902, when the drill body 903 needs to be replaced, the second drive motor 906 is started, and the second drive motor 906 drives the gear 905 to rotate, and the gear 905 rotates the first tooth plate 904 and the second tooth plate 907 The first tooth plate 904 moves, and the second tooth plate 907 drives the second plate 902 to move, thereby separating the first plate 901 and the second plate 902, taking out the drill bit body 903, and replacing the drill bit. When replacing, there is no need to use special tools to disassemble the drill bit, which reduces the time consumed in disassembly and installation, thereby improving work efficiency. Through the cooperation of the cleaning rod 1101 and the spring telescopic rod 1102, when the raise drilling rig moves downward, the fixing ring 701 contacts the cleaning rod 1101, causing the cleaning rod 1101 to move downward. The downward movement of the cleaning rod 1101 causes the spring telescopic rod 1102 to expand, and the rectangular block 1103 limits the cleaning rod 1101 when the cleaning rod 1101 moves downward, making the cleaning rod 1101 more stable when moving.

[0031] As shown in Figures 1 and 5, sliders are fixedly installed on both sides of the driving cylinder 3, slide grooves are opened on both sides of the support frame 2, the fixing ring 701 is transparent, and the material of the fixing ring 701 is made of tempered glass. Rectangular strips are provided on the outside of the first plate 901 and the second plate 902, and the knife seat chassis 8 is movably connected to the rectangular strips. The cleaning rod 705 is arc-shaped, and the connecting rod 704 is in an inverted "L" shape. A reciprocating thread is provided in the middle of the connecting shaft 6, and a disc is provided on the top of the reciprocating thread. The top of the cleaning rod 1101 is a slope, and the outer wall of the slope is provided with a rubber block.

[0032] The above scheme is adopted: through the cooperation of the support frame 2 and the driving cylinder 3, and the cooperation of the slide groove of the slider, when the driving cylinder 3 drives the raise drilling rig to operate, the slider limits the driving cylinder 3, so that the driving cylinder 3 is more stable when moving up and down. The design of the fixing ring 701 and the transparent design make it light-transmissive and the monitor 707 can better monitor the explored area. The material of the fixing ring 701 is limited. The strength of tempered glass is several times higher than that of ordinary glass, the bending strength is 3-5 times that of ordinary glass, and the impact strength is 5-10 times that of ordinary glass. At the same time, the thermal stability is also strong, and the temperature difference it can withstand is 3 times that of ordinary glass. Through the design of the cleaning rod 705 and the connecting rod 704, the cleaning rod 705 is arc-shaped, so that it fits with the outer wall of the fixing ring 701, thereby cleaning the outer wall of the fixing ring 701, avoiding the accumulation of dust on the outer wall of the fixing ring 701, blocking the monitoring 707 from monitoring, and causing monitoring data In the event of inaccuracy, the connecting rod 704 is in an inverted "L" shape, thereby extending the cleaning rod 705 so that the cleaning rod 705 fits against the outer wall of the fixed ring 701, thereby performing better cleaning. Through the design of the connecting shaft 6 and the design of the reciprocating thread, when the first drive motor 5 drives the connecting shaft 6 to rotate, the movable ring 703 drives the connecting rod 704 and the cleaning rod 705 to move up and down, so that the cleaning rod 705 cleans the dust and dirt on the outer wall of the fixed ring 701, thereby making the real-time detection data of the monitor 707 more accurate. Through the design of the cleaning rod 1101 and the design of the inclined surface, the dirt and dust adhered to the bottom of the fixed ring 701 generated during drilling by the reverse drilling rig can be better cleaned, so that the monitor 707 can perform better real-time monitoring. The design of the rubber block prevents the cleaning rod 1101 from scratching the fixed ring 701, thereby protecting the bottom of the fixed ring 701.

[0033] The working principle and use process of the present invention:

[0034] When in use, the raise drilling device is prevented from being in the selected position, and the driving cylinder 3 is started by controlling the rotation. The driving cylinder 3 drives the telescopic rod 4 to retract, so that the first driving motor 5, the connecting shaft 6, the monitoring assembly 7, the tool holder chassis 8 and the tool holder assembly 9 are moved to the appropriate position, and the first driving motor 5 is started. The first driving motor 5 drives the connecting shaft 6 to rotate, and the connecting shaft 6 drives the fixing ring 701, the light strip 702, the fixing piece 706 and the monitor 707 to rotate. When the connecting shaft 6 rotates, the moving ring 703 reciprocates in the threaded section, thereby cleaning the outer wall of the fixing ring 701 to prevent dust from blocking the outer wall of the fixing ring 701, resulting in inaccurate data detected by the monitor 707, and the fixing ring 701 moves downward, so that the fixing ring 701 resists the cleaning rod 1101 and moves downward. The cleaning rod 1101 moves downward, causing the spring telescopic rod 1102 to expand, and the connecting shaft 6 drives the fixing ring 701 When the drill bit needs to be replaced after working for a period of time, the second drive motor 906 is started through the control device. When the second drive motor 906 rotates clockwise, the second drive motor 906 drives the gear 905 to rotate. The rotation of the gear 905 causes the first tooth plate 904 and the second tooth plate 907 to move away from each other. The first tooth plate 904 and the second tooth plate 907 drive the first plate 901 and the second plate 902 to move away from each other. The first plate 901 and the second plate 902 move away from each other, so that the drill bit body 903 is taken out, thereby quickly replacing the drill bit body 903, avoiding the need to use special tools to disassemble and install the drill bit when replacing the drill bit, which consumes a lot of time, thereby improving work efficiency.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A mine exploration raise boring machine capable of real-time monitoring, comprising a fixed base (1) and a fixed plate (12), characterized in that: A support frame (2) and a fixed block (10) are fixedly mounted on the top of the fixed base (1); a driving cylinder (3) is movably connected to the outer side of the support frame (2); a telescopic rod (4) is fixedly mounted in the inner cavity of the driving cylinder (3); a first driving motor (5) is fixedly mounted on the top of the fixed plate (12); a connecting shaft (6) is fixedly mounted on the output end of the first driving motor (5); a monitoring component (7) is fixedly mounted in the middle of the connecting shaft (6); a knife seat chassis (8) is fixedly mounted on the bottom of the connecting shaft (6); a knife seat component (9) is fixedly mounted on the top of the knife seat chassis (8); and a cleaning component (11) is fixedly mounted on the upper end of the support frame (2).

2. The mine exploration raise boring machine capable of real-time monitoring according to claim 1, characterized in that: The monitoring component (7) comprises a fixed ring (701), wherein the fixed ring (701) is fixedly connected to the connecting shaft (6), a light strip (702) is fixedly installed on the top of the inner cavity of the fixed ring (701), a movable ring (703) is movably connected to the outer side of the connecting shaft (6), a connecting rod (704) is fixedly installed on one side of the movable ring (703), a cleaning rod (705) is fixedly installed on the bottom of the connecting rod (704), a fixing piece (706) is fixedly installed in the middle of the inner cavity of the fixed ring (701), and a monitor (707) is fixedly installed on the top of the fixing piece (706).

3. The mine exploration raise boring machine capable of real-time monitoring according to claim 1 is characterized in that: The tool holder assembly (9) comprises a first plate (901) and a second plate (902), the first plate (901) being movably connected to the tool holder chassis (8), a first tooth plate (904) being fixedly mounted on the bottom of the first plate (901), a drill body (903) being movably connected to the upper end of the first plate (901), a second tooth plate (907) being fixedly mounted on the bottom of the second plate (902), a gear (905) being meshingly connected to the lower end of the first tooth plate (904), and a second drive motor (906) being fixedly mounted on one side of the gear (905).

4. The mine exploration raise boring machine capable of real-time monitoring according to claim 1, characterized in that: The cleaning component (11) comprises a spring telescopic rod (1102), a cleaning rod (1101) is fixedly mounted on the bottom of the spring telescopic rod (1102), and a rectangular block (1103) is fixedly mounted on one end of the cleaning rod (1101) away from the monitoring component (7).

5. The mine exploration raise boring machine capable of real-time monitoring according to claim 1, characterized in that: Slide blocks are fixedly mounted on both sides of the driving oil cylinder (3), and slide grooves are provided on both sides of the support frame (2).

6. The mine exploration raise boring machine capable of real-time monitoring according to claim 2, characterized in that: The fixing ring (701) is transparent and is made of tempered glass.

7. The mine exploration raise boring machine capable of real-time monitoring according to claim 3 is characterized in that: Rectangular strips are provided on the outer sides of the first plate (901) and the second plate (902), and the knife seat chassis (8) is movably connected to the rectangular strips.

8. The mine exploration raise boring machine capable of real-time monitoring according to claim 2, characterized in that: The cleaning rod (705) is in an arc shape, and the connecting rod (704) is in an inverted "L" shape.

9. The mine exploration raise boring machine capable of real-time monitoring according to claim 1, characterized in that: A reciprocating thread is arranged in the middle of the connecting shaft (6), and a disc is arranged at the top of the reciprocating thread.

10. The mine exploration raise boring machine capable of real-time monitoring according to claim 4, characterized in that: The top of the cleaning rod (1101) is in the form of an inclined surface, and a rubber block is disposed on the outer wall of the inclined surface.

Citation Information

Patent Citations

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    CN106869788A

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