54 results about "Drilling action" patented technology

The present invention relates to the technical field of data processing. Specifically, it relates to a method and system for generating a drilling path of a workpiece based on artificial intelligence. The method includes: obtaining a minimum action set according to the hole position information to be processed and the drill bit information on the drill package; using the ant colony algorithm to sort the drilling actions in the minimum action set to obtain a first sorting result; using the genetic algorithm to sort the drilling actions in the minimum action set to obtain a second sorting result; comparing the total processing duration corresponding to the first sorting result with the total processing duration corresponding to the second sorting result, selecting the sorting result with the smaller total processing duration as the optimal sorting result, and using the movement path of the machine head corresponding to the optimal sorting result as the workpiece drilling path. By adopting the method for generating a workpiece drilling path based on artificial intelligence of the present invention, the efficiency of workpiece drilling can be greatly improved, and the energy consumption of the drilling equipment can be greatly reduced.

The invention discloses an intelligent geological detection while drilling system, and relates to the technical field of underground engineering safety, and the system comprises an intelligent drilling module which is used for drilling field surrounding rock; the hydraulic loading module is used for providing drilling power for the intelligent drilling module; the self-positioning module is used for controlling the drilling action of the intelligent drilling module; the remote control monitoring module is used for collecting while-drilling parameters; and the drilling test module is used for receiving preset control parameters while drilling, driving the intelligent drilling module to drill by controlling the hydraulic loading module and the self-positioning module, receiving the parameters while drilling in the drilling process, and obtaining rock mass strength parameters and rock mass structure characteristic parameters according to inversion of the parameters while drilling. The problems that an existing rock mass mechanical parameter and structural characteristic testing method is high in testing cost, large in worker construction intensity, complex in testing process, incapable of quantifying testing results, free of timeliness and the like are solved.

The invention relates to the technical field of data processing. The invention particularly relates to a workpiece drilling path generation method and system based on artificial intelligence. The method comprises the steps that a minimum action set is obtained according to information of a to-be-machined hole site and information of a drill bit on a drill package; sorting the drilling actions in the minimum action set by using an ant colony algorithm to obtain a first sorting result; sorting the drilling actions in the minimum action set by utilizing a genetic algorithm to obtain a second sorting result; and the total machining duration corresponding to the first sorting result is compared with the total machining duration corresponding to the second sorting result, the sorting result with the smaller total machining duration is selected as the optimal sorting result, and the moving path, corresponding to the optimal sorting result, of the machine head serves as the workpiece drilling path. By means of the workpiece drilling path generation method based on artificial intelligence, the workpiece drilling efficiency can be greatly improved, and the energy consumption of drilling equipment is greatly reduced.

The invention relates to the technical field of workpiece drilling, in particular to a workpiece drilling action optimization method and system based on matrix operation, and the method comprises the steps that hole position data and drill bit data are obtained, and a hole and drill matching table is generated, each row in the hole and drill matching table reflects all drill bits which can drill out of any hole site when the hole site is machined; and generating a data table of machine head actions based on the current machine head position and the hole and drill matching table. According to the method, the final solutions obtained by simplifying the 0-1 matrix through the set simplification rule are all the optimal solutions of the action set, only the bit AND operation, the bit OR operation and the bit XOR operation of the binary data exist in the whole matrix simplification calculation process, the 0-1 matrix can be simplified at a high speed, and therefore the minimum action combination number is obtained, and the calculation efficiency is improved. Therefore, the optimal drilling action is found, the overall machining efficiency is improved, and the method is suitable for solving the problem of large-scale drilling action set simplification and optimization.

An intelligent coiled tubing drilling system (100), comprising: an execution module (110), used for executing a drilling action of a drilling rig; a control module (120), used for controlling modules of the drilling rig and building a database; a circulation module (130), used for collecting physical parameters of mud in returned drilling cuttings and adjusting the flow of a circulating flushing liquid; a power module (140), used for providing driving force of the execution module, the control module, and the circulation module; and a transportation module (150), used for bearing and moving the execution module, the control module, the circulation module, and the power module. In the system, coiled tubing is used to replace a segmented drill pipe to implement an automatic and intelligent drilling process, and a plurality of functional modules are integrated, so that the system has the characteristics of high integration, full intelligence, multifunctionality, and platform universality, thereby providing a new operation platform for the fields of underground coal mine horizontal mining and geological measurement and control. Also disclosed is an intelligent coiled tubing drilling method.

The invention provides a horizontal type double-end hinge drilling machine for aluminum alloy doors and windows, and belongs to the technical field of door and window drilling, the horizontal type double-end hinge drilling machine comprises an operation table and a door and window frame, the operation table is provided with a positioning mechanism, a translation mechanism and a supporting seat, and the horizontal type double-end hinge drilling machine further comprises a supporting dust collecting assembly and a dust collecting and blowing assembly; the suction fan is driven by rotation of the drill rod, the dust collection and air blowing assembly and the drilling action are synchronous, an additional power source and an auxiliary dust isolation barrel are not needed, cuttings generated during drilling can be collected, the working environment is kept clean, generated suction force drives air to flow, and the drill rod and the drilling area are cooled and cleaned; the filtered wind power can be used for cleaning a previously punched hinge hole; the clamping piece, the baffle, the adjusting plate and the supporting base are used for fixing the door and window frame, the dust isolation barrel is combined to make pre-contact with and fix a to-be-drilled area, the spring is matched for buffering drilling impact force, drill bit impact force is effectively resisted, and vibration deformation of the door and window frame and drilling position deviation are avoided.

The invention relates to the technical field of drilling and tapping equipment, in particular to mop rod drilling and tapping equipment which comprises a drilling machine head and a tapping machine head, and the drilling machine head and the tapping machine head are oppositely arranged left and right. The drilling machine comprises a drilling machine head, a tapping machine head, a driving device, a feeding device, a reset device, a base, supporting tables, a barrel and an electric clamp, two sets of strip-shaped guide holes with inclined angles are formed in the base, the two sets of supporting tables are slidably installed on the two sets of strip-shaped guide holes through the reset device respectively, and the drilling machine head and the tapping machine head are installed on the outer side walls of the two sets of supporting tables respectively. The barrel is rotationally installed on the base, the multiple sets of electric clamps are arranged on the outer side wall of the barrel in the circumferential direction at equal intervals, and a driving device is arranged on the base; the mop rod drilling and tapping device is convenient to realize automatic moving and conveying of mop rods and is matched with drilling of the drilling machine head and tapping of the tapping machine head, the reliability of action control is improved, the mop rod drilling and tapping device is suitable for large-batch mop rod drilling and tapping processing, the working efficiency is improved, and the processing quality is ensured.

The drilling device for machining and manufacturing comprises a base, the base is provided with a drilling assembly and a drilling driving part capable of driving the drilling assembly to conduct drilling action, and the base is provided with a machining table. The device has the advantages that the regulating assembly drives the moving seat to move towards the machine part, the moving seat drives the mounting frame and the clamping rod to move, the clamping rod is matched with the shape of the machine part to move relative to the mounting plate after abutting against the machine part, the clamping rod is locked through the locking assembly, and the regulating assembly continues to drive the moving seat to move towards the machine part; the spring begins to be compressed, and the elastic force of the spring is transmitted to the clamping rod through the mounting plate to clamp the mechanical part. The initial positions of the multiple clamping rods can be adaptively adjusted according to the shapes of the mechanical parts to be machined, in the later clamping process, the deformation conditions of all the springs are the same, all the parts of the mechanical parts are stressed in a balanced mode, the drilling process is more stable, and the drilling quality is better guaranteed.

The present invention relates to the field of data processing technology. Specifically, it relates to a method and system for optimizing the movement path of a workpiece drill bit in a clamping production line. The method includes: sorting the drilling actions in the minimum action set to obtain a better sorting result of the drilling actions; finding the intersection of the hand-clamping safety areas of the first n drilling actions, with the initial value of n being 2; in response to the intersection being not an empty set, setting n=n+1 and returning to the previous step; in response to the intersection being an empty set, moving the nth drilling action in the better sorting result to the last position in the sorting result and returning to the previous step; in response to the intersection being an empty set obtained for a preset number of times under the condition that the first intersection is not an empty set, or the value of n is equal to the total number of drilling actions in the sorting result, then stop finding the intersection and use the final drilling action sorting result as the best sorting result. The method of the present invention can greatly improve the efficiency of workpiece drilling.

The invention belongs to the technical field of drilling, and particularly relates to a high-stability anti-deviation drilling device which comprises a drilling machine base, a rotating hole is formed in the drilling machine base, a power cylinder is rotatably mounted in the rotating hole in a limited mode, an anti-deviation mounting seat is fixedly mounted in the power cylinder, and an adjusting hole is formed in the anti-deviation mounting seat. And a rotating connector is slidably installed in the adjusting hole in a limited mode, a spiral drilling head is movably installed at the lower end of the rotating connector, the lower end of the spiral drilling head is moved out of the power cylinder, and a limiting telescopic rod is movably installed at the upper end of the rotating connector. According to the drilling device, the position of a rotating joint can be adjusted, a first driving motor works to drive an incomplete output gear to rotate, so that an X-axis frame can be driven to move left and right, the rotating joint can slide left and right in an adjusting hole, the position of the rotating joint in a power cylinder is changed, drilling is conducted on different positions, and the using benefit is higher; and drilling actions can be simultaneously participated, so that the drilling is flexible.

The invention belongs to the technical field of drilling machines, and particularly relates to a mining continuous drilling machine which comprises a drilling machine mounting base, two supporting side frames distributed front and back are fixedly mounted at the top of the drilling machine mounting base, and an angle conversion shaft is rotationally mounted between the two supporting side frames; and a linear cross beam is fixedly mounted on the angle conversion shaft. According to the device, a second servo motor drives a one-way threaded lead screw to rotate, so that a continuous reciprocating sliding seat moves downwards along a smooth rod, a spiral geological drilling rod is limited on the continuous reciprocating sliding seat, the spiral geological drilling rod is arranged on a cross rod in a sliding and sleeving mode, and then the spiral geological drilling rod moves downwards along with the continuous reciprocating sliding seat; due to meshing transmission of the speed increasing gear and the linkage gear, the cross rod rotates synchronously, the rotating speed is higher than that of the one-way threaded lead screw, then the spiral geological drilling rod rotates and moves downwards to achieve the drilling action, continuous operation can be conducted, and the working efficiency is remarkably improved.

The utility model discloses a balancer for drilling, which comprises an inner core, a bushing, a bearing bush sleeve, a connecting block and a periphery, the inner core comprises a shaft neck, the bushing is sleeved on the shaft neck, the bearing bush sleeve is rotatably sleeved on the bushing, the bearing bush sleeve comprises a plurality of bearing bushes and a support piece, the plurality of bearing bushes are all arranged on the support piece, and the connecting block is arranged on the periphery of the bearing bush sleeve. The multiple bearing bushes rotatably surround the periphery of the lining, one end of the connecting block is connected with the supporting piece, and the other end of the connecting block is connected with the periphery. According to the drill bit, the inner core can be connected with the drill bit, the periphery can abut against the wall of a drilled hole, and the periphery can maintain the relative position of the periphery and the inner core, so that the relative position of the wall of the drilled hole and the drill bit is maintained, the position deviation of the drill bit during drilling can be effectively reduced, and the balance of the drilling action of the drill bit is maintained; therefore, the precision of construction such as drilling or piling is guaranteed, and the probability of drill bit damage is reduced.

The utility model relates to the technical field of office furniture manufacturing, and discloses a drilling device for office furniture manufacturing, which comprises a platform, a supporting plate arranged at the top of the platform, a lifting column arranged in the supporting plate, a displacement plate arranged at the power output end of the lifting column, a driving motor arranged at the top of the displacement plate, and a drill rod arranged at the power output end of the driving motor. The telescopic columns are arranged on the platform, the lower pressing columns are driven by the telescopic columns to drive the pressing pieces to move downwards, the four corners of a wood board placed on the top of the platform can be pressed and positioned, and therefore the wood board can be placed on the top of the platform. According to the wood board drilling device, the wood board can be positioned when the lifting column drives the drill rod on the displacement plate to drill the wood board, the situation that the wood board is deflected due to the drilling action of the drill rod is avoided, drilling of the wood board during office furniture manufacturing is facilitated, and the trouble of manually pressing and positioning the wood board is omitted.

The invention discloses a geothermal drilling device and a method of using the same, and relates to the technical field of geothermal drilling. The device comprises a base, a workbench, a lifting member, a driving member, a quick connector, a drill rod and a drill bit, which are used to realize the drilling action. An avoidance hole is opened in the middle of the base, a locking device is arranged on the periphery of the top of the avoidance hole, a pressure regulating sealing chamber is arranged in the locking device, and the pressure regulating sealing chamber is used to adjust the torque resistance value when the locking device locks the drill rod. A force unloading component is arranged on the inner side of the clamping surface of the locking device to rotate along its extension direction, and the pressure regulating sealing chamber is used to provide rotational torque resistance to the force unloading component. When the torque value of the drill rod rotating under the action of the driving member is greater than or equal to the torque resistance value set by the locking device, the force unloading component automatically rotates to unload the force, so as to avoid damage to the connecting thread or unstable connection caused by excessive or insufficient rotational torque of the drill rod. An auxiliary rod feeding device is also arranged on the side of the base, which is used to automatically transport and dock the drill rod, so as to improve the efficiency and safety of geothermal drilling operations.

The invention discloses a tunneling management method and system for exploration drilling operation, and relates to the technical field of geological exploration and drilling engineering, and the method comprises the steps: collecting original data in real time through a sensor; data transmission, filtering and standardized format conversion; setting a judgment threshold parameter of the drilling action state; analyzing the data stream, and identifying and dividing a plurality of technical action states; generating a drilling curve and a depth checking result, and calculating an action proportion and time distribution; analyzing time distribution and depth data, and outputting an evaluation report; the system comprises a multi-source sensing data acquisition module, a data preprocessing and transmission module, a drilling action state identification module, an efficiency analysis and visualization module and a user interaction and parameter configuration module. According to the technical scheme, accurate division and time statistics of drilling action states can be achieved, a quantitative and verifiable drilling efficiency evaluation index system is provided, and the authenticity and process transparency of drilling operation are remarkably improved.

The application provides a thin coal seam low roadway caterpillar five-arm anchor rod drilling rig, and belongs to the technical field of thin coal seam roadway excavation and anchoring. The thin coal seam low roadway caterpillar five-arm anchor rod drilling rig is designed in a modular, low and small size, and has three modes of simultaneously anchoring the roof of the roadway, simultaneously anchoring the side of the roadway or simultaneously anchoring the front roof and the rear side of the roadway. The single drilling frame can be lifted up and down as a whole, and the drilling frame can be horizontally stretched left and right. Each drilling arm is provided with the functions of front, rear, left and right swinging. The functions meet the requirements of low and small size while increasing the supporting height range. The thin coal seam low roadway caterpillar five-arm anchor rod drilling rig is provided with intelligent operation functions such as anchor drilling action memory, AI influence perception, precise frame moving control and one-key anchor drilling. The problems of untimely anchoring in the rapid excavation system are effectively solved. The thin coal seam low roadway caterpillar five-arm anchor rod drilling rig can not only shorten the auxiliary operation time, reduce the labor intensity of workers and reduce the number of operation personnel, but also improve the safety of the operation environment and help the coal mine underground roadway to realize safe, intelligent and rapid excavation.

The invention discloses an equipment virtual-real interaction digital drilling method based on a mixed reality technology, and the method comprises the steps: 1, building a virtual scene three-dimensional space model M and a virtual three-dimensional model m of a robot, marking the original position point, the end position point, the starting position point, the tail end working position point, each working position point and a charging position point of the m in the M, marking a curing interferent, a non-curing interferent and a wave band interference field existing in the M; step 2, calculating the total path time of the robot passing through the position points; 3, robot actions are classified to obtain a work operation action set, a real robot is used for carrying out work simulation drilling on a virtual scene or the virtual robot is used for carrying out work simulation drilling on a real scene, and work simulation drilling time is obtained; and 4, placing the real robots with the same drilling speed in a real scene for simulation drilling, and verifying the drilling action time.

The application discloses a device virtual-real interaction digitalized drilling method based on a mixed reality technology, and comprises the following steps: 1, a virtual scene three-dimensional space model is built M and a virtual three-dimensional model of a robot m ; original and ending position points, starting and ending working position points, each working position point and a charging position point in m are marked M ; solidified interference, non-solidified interference and wave band interference fields existing in M are marked; 2, the total time of the robot in the path between each position point is calculated; 3, the robot action is classified to obtain a working operation action set, a real robot is used to simulate and drill the virtual scene or a virtual robot is used to simulate and drill the real scene, and a working simulation drilling time is obtained; and 4, the real robot with the same drilling speed is placed in the real scene to simulate and drill, and drilling action time is verified.

The present invention discloses a drainage structure for a foundation pit for civil engineering construction, including a drainage cylinder installed in the foundation pit, the drainage cylinder including a mounting plate, an outer cylinder, an inner cylinder and a partition bottom plate, a filter chamber is formed between the outer cylinder and the inner cylinder, the lower end surfaces of the inner cylinder and the outer cylinder are respectively provided with a first filter hole and a second filter hole, a pump column is slidably inserted in the inner cylinder, a tunneling drill is rotatably installed at the bottom of the drainage cylinder, and a driving assembly is also provided on the drainage cylinder, and the tunneling drill is controlled by the driving assembly. The drainage structure proposed by the present invention, as the foundation pit is excavated in layers, the drainage cylinder is pushed downward layer by layer, the precipitation depth is controlled to be 0.5-1 meters below the excavation layer, the slope of the precipitation funnel line is slowed down, the disturbance to the groundwater of the next excavation layer is reduced, the influence of the horizontal radial flow of groundwater is reduced, the precipitation volume is reduced, and it is ensured that the excavation layer can be quickly precipitated and drained, which provides convenience for the execution and monitoring of precipitation on demand.

The invention relates to the technical field of rotary drilling machinery, in particular to garden engineering soil drilling equipment which comprises a base and further comprises a sleeve movably arranged on the base, a spiral blade is arranged on the outer wall of the sleeve, the sleeve is connected with a drilling driving mechanism, and the drilling driving mechanism is connected with the spiral blade. The drilling driving mechanism can drive the casing pipe to ascend and descend in a rotating state, so that the casing pipe conducts drilling action on the ground through the spiral blade. The cylinder is movably arranged on the base and is annularly arranged, a cylindrical channel allowing the sleeve and the spiral blade to penetrate through is formed in the center of the cylinder, and in the drilling process, the cylinder can receive soil falling from the spiral blade; finally, classified transmission of the soil samples in different hole positions is achieved, arrangement of workers is facilitated, the workers do not need to use tools to contain and collect the soil samples after drilling is completed, the working process can be effectively simplified, and improvement of the working efficiency is facilitated.

The application provides an aluminum alloy door and window horizontal double-head hinge drilling machine, and belongs to the technical field of door and window drilling. The application comprises an operation table and a door and window frame. The operation table is provided with a positioning mechanism, a translation mechanism and a support seat. The application further comprises a support dust collection assembly and a dust suction and blowing assembly. The application utilizes the rotation of a drill rod to drive a dust collector, thereby realizing the synchronization of the dust suction and blowing assembly and the drilling action, without the need for an additional power source. The auxiliary dust isolation cylinder can collect the cutting chips generated during drilling, thereby keeping the working environment clean. The suction force generated drives the air flow, thereby cooling and cleaning the drill rod and the drilling area. During drilling, the filtered air flow can clean the previously drilled hinge hole. The door and window frame is fixed by four clamping members, baffles, adjusting plates and support seats. The dust isolation cylinder pre-contacts and fixes the area to be drilled, and cooperates with the spring to buffer the drilling impact force, thereby effectively resisting the impact force of the drill bit and avoiding the vibration deformation of the door and window frame and the deviation of the drilling position.

The invention relates to the technical field of data processing. The invention particularly relates to a workpiece drill bit moving path optimization method and system for a clamping type production line. The method comprises the following steps: sorting drilling actions in a minimum action set to obtain a better sorting result of the drilling actions; the intersection of the clamping hand safety areas of the first n drilling actions is solved, and the initial value of n is 2; responding to the situation that the obtained intersection is not an empty set, setting n = n + 1, and returning to the previous step; in response to the fact that the obtained intersection is an empty set, the nth drilling action in the optimal sorting result is moved to the last bit in the sorting result, and the previous step is returned; and in response to the situation that under the condition that the intersection obtained for the first time is not the null set, the intersections obtained for continuous preset times are all null sets, or the value of n is equal to the total number of the drilling actions in the sorting result, intersection obtaining is stopped, and the finally obtained drilling action sorting result serves as the optimal sorting result. By means of the method, the workpiece drilling efficiency can be greatly improved.

The utility model discloses an anchoring drilling machine and the location drilling structure of anchoring drilling machine, including frame, propulsion mechanism and drilling mechanism, the propulsion mechanism pushes drilling mechanism to realize drilling action, the structure also includes the hydraulic connecting plate and the sliding pressed block that are arranged on the elevating seat, the sliding pressed block is connected with the elevating seat through the spring, and the hydraulic connecting plate and the sliding pressed block are connected with the elevating seat through the spring. And a positioning mechanism is arranged between the rack and the sliding pressed block. When drilling is conducted to the set depth, the positioning mechanism enables the sliding pressed block to be separated from the hydraulic connecting plate, propelling is interrupted, automatic positioning drilling is achieved, the propelling mechanism is preferably a hydraulic telescopic device, the drilling mechanism comprises a drilling machine and a drill bit, in addition, a callback plate is arranged on the hydraulic connecting plate and used for restoring the original position of the sliding pressed block, the drilling process is simplified through the design, and the drilling efficiency is improved. And the working efficiency and the positioning precision are improved.

The utility model discloses a machine tool for punching a needle bed base guide rail mounting hole, which comprises a machine tool body, a pneumatic fixing tool, a needle bed base drilling mechanism and a drilling synchronous driving mechanism, the pneumatic fixing tool is installed on the machine tool body and can fix a needle bed base along the center line of the bed surface of the machine tool body, sliding rail sets are symmetrically arranged on the two sides of the machine tool body, the two needle bed base drilling mechanisms are symmetrically installed on the two sides of the machine tool body through the sliding rail sets, and the needle bed base drilling mechanisms are arranged on the two sides of the machine tool body. The drilling synchronous driving mechanism can simultaneously drive the two needle bed base drilling mechanisms to synchronously and horizontally move to a designated position along the sliding rail to complete drilling action. By means of the mode, the machining efficiency can be improved, the labor intensity during machining is reduced, and the use frequency of the transverse lathe in the machining process is reduced.

The invention discloses a terrestrial heat drilling device and a using method, and relates to the technical field of terrestrial heat drilling, the terrestrial heat drilling device comprises a base, a workbench, a lifting piece, a driving piece, a quick connector, a drill rod and a drill bit, and is used for achieving drilling actions; a receding hole is formed in the middle of the base, a locking device is arranged on the peripheral side of the top of the receding hole, and a pressure adjusting sealing cavity is formed in the locking device and used for adjusting the torque resistance value when the locking device locks the drill rod; a force unloading assembly is rotationally arranged on the inner side of the clamping face of the locking device in the extending direction of the locking device, the pressure adjusting sealing cavity is used for providing rotating anti-torsion force for the force unloading assembly, and when the rotating torsion value of the drill rod under the action of the driving piece is larger than or equal to the anti-torsion value set by the locking device, the force unloading assembly automatically rotates to unload force. Damage to connecting threads or unstable connection caused by too large or too small rotating torsion of the drill rod is avoided; an auxiliary rod feeding device is further arranged on the side face of the base and used for conducting automatic transferring and butt joint on the drill rods, and the efficiency and safety of geothermal drilling operation are improved.

The invention relates to the technical field of coal field physical exploration, in particular to a coal field seismic exploration device. An operator sets horizontal parameters of the limiting adjusting assembly by means of the controller, the horizontal attitude sensor monitors the horizontal state of the fixing plate in real time and feeds back an electric signal to the controller, the control system drives the multiple sets of electric control air cylinders to work synchronously according to the electric signal, and movement is transmitted through the universal joint pin universal coupling; pushing the limiting plate to drive the mounting frame to be adjusted to a preset horizontal position; a driving motor and a drilling motor are controlled by a controller to operate, the driving motor drives a limiting base to move longitudinally along a guide rod through a threaded rod, a drilling barrel and a drill bit are driven to complete drilling action, and after drilling is in place, the driving motor operates reversely to enable the drilling barrel to move upwards to be separated from an inner barrel shell. At the moment, the controller starts the electric control pushing air cylinder to push the seismic detection sensor to transversely stretch out and be inserted into the inner wall of the drill hole, and seismic wave signals are collected through the sensing end of the seismic detection sensor and transmitted back to the controller for data display.

The circumferential drilling device comprises a workbench, a chuck, a drilling execution assembly and a rotary driving assembly, the chuck is rotationally connected with the workbench, the drilling execution assembly is arranged on the workbench and can move in the X-axis direction, the Y-axis direction and the Z-axis direction, and a plurality of locking assemblies are fixedly connected to the chuck in an annular array mode about the rotation axis of the chuck; a chuck is arranged on the workbench, a limiting unit used for limiting the relative angle between the chuck and the workbench is fixedly arranged on the workbench, and according to the circumferential drilling device, when the drilling execution assembly moves in the Z-axis direction to execute drilling on a workpiece, rotation of the chuck is limited through the limiting unit, and the workpiece is prevented from being damaged. Namely, the workpiece and the workbench are kept relatively static in the drilling process, the influence of vibration on the workpiece positioning precision when the device executes the drilling action is reduced, and therefore the circumferential drilling positioning precision of the workpiece is improved, and the overall quality of the workpiece is guaranteed.

The present application relates to a static pressure detachable drilling machine suitable for complex terrain site, comprising a static pressure drill rod, a pressure bearing unit, a driving unit and a limiting unit, the driving unit comprises at least one power assembly and a force transmission assembly, the power assembly is detachably arranged between the force transmission assembly and a pressure bearing part of the pressure bearing unit, or the power assembly is detachably arranged between the force transmission assembly and the stratum, the force transmission assembly and the static pressure drill rod limit the relative position of each other through the limiting unit, in the driving process of the power assembly, the power assembly drives the force transmission assembly to apply static pressure to the static pressure drill rod based on the reaction force of the pressure bearing part and / or the stratum on the power assembly and the driving force of the power assembly, under the action of the static pressure, the static pressure drill rod drives the drill bit to move and realizes the downhole drilling action or the tripping action. The static pressure drilling coring method greatly reduces the disturbance of coring to the stratum, a subtle balance between the drilling machine quality and the drilling quality is achieved, and the quality of drilling coring is ensured.

The invention relates to an underground power drilling tool for petroleum drilling, in particular to a high-torque screw drilling tool for petroleum drilling and a using method. According to the technical scheme, the outer wall of a fixing screw rod serving as a stator is sleeved with a rotary pump cylinder serving as a rotor, a rubber bushing is fixed to the inner wall of the rotary pump cylinder in a vulcanized mode, and spiral curved surfaces are evenly distributed in the rubber bushing and used for being meshed with spiral line grooves in the outer wall of the fixing screw rod to form a spiral sealing cavity; a rotary centralizer is installed outside the rotary pump cylinder, a pump cylinder lower connector used for being connected with a drill bit is arranged at the lower end of the rotary pump cylinder, and the drill bit is driven to rotate through rotation of the rotary pump cylinder to achieve the drilling action. The screw drilling tool has the beneficial effects that the rotary pump cylinder serves as a rotor of screw drilling, the fixed screw serves as a stator of screw drilling, and the drill bit is connected to the lower end of the rotary pump cylinder, so that the torque of the screw drilling tool is improved to the maximum extent under the condition of limited borehole size, and the drill bit meets more scene requirements.

The application discloses a lunar soil drilling sampling and sample discarding integrated device, which comprises a support frame, a work station conversion module, a soil taking module, a soil drilling module, a sample discarding and heating module and a sealed box, the work station conversion module is arranged on the support frame and comprises a transmission flange and a flange rotating assembly, the soil taking module and the soil drilling module are arranged at the outer periphery of the transmission flange in a circumferential interval, the soil taking module comprises a soil taking device and a soil taking action assembly, the soil drilling module comprises a drill bit and a soil drilling action assembly, the soil taking action assembly and the soil drilling action assembly are fixedly connected to the end of the transmission flange and integrated in the sealed box, the sample discarding and heating module comprises a vertically arranged sample discarding plate, a heating furnace and a sample receiving disc, the soil taking device can be abuttingly matched with the sample discarding plate and used for discarding the sample in the soil taking device or above the sample receiving disc, and the soil taking device can be inserted into the cavity of the heating furnace and used for heating the lunar soil to obtain steam. The device improves the soil drilling and soil taking work efficiency and has a simple structure.