260results about "Derricks/masts" patented technology

The utility model relates to long spiral drilling machine technical field, and disclose a long spiral drilling machine erecting device, including bottom plate, be equipped with erecting board on the bottom plate, the base is slidably installed on the erecting board, the base surface is equipped with drilling machine subassembly, the buffer early warning component is equipped between the erecting board and base. This long spiral drilling machine erecting device, through setting up buffer early warning component, when approaching limit position in the base lifting process, the top rod will first contact with the top plate, the hydraulic damping rod and buffer tension spring common effect, the rising of base is buffered, avoid base and drill bit excessive lifting and directly rigid impact limiting plate, effectively reduced the irreversible plastic deformation caused by impact force, protected the structural integrity of equipment, when the base continues to rise and makes the top plate touch contact switch, the early warning lamp will light up, timely to the operator warning signal, remind the operator to pay attention to the lifting height, further guarantee the safe operation of equipment.

The utility model relates to drilling rig equipment technical field, concretely is a kind of expansion piece fixed with drilling rig base restraint, it includes: expansion main part, drive assembly and limiting component;Expansion main part is hollow columnar structure, its lateral wall is equipped with the expansion joint extending along the axial direction, each expansion joint is rotatably connected with expansion plate through connecting assembly, and expansion main part inside is equipped with accommodating cavity;Drive assembly is installed in the accommodating cavity, for driving the expansion plate and radially expanding;Limiting component includes at least two limit blocks, and it is symmetrically arranged on the outer lateral wall of expansion main part, and the side, away from expansion main part, of limit block is equipped with click. Expansion plate is radially expanded by drive assembly, so that expansion plate and drilling rig base mounting hole inner wall closely adhere, cooperate the clamping effect of click of limiting component and the clamping groove of mounting hole inner wall, double guarantee the connection stability of expansion piece and drilling rig base, effectively avoid the problem of loosening caused by drilling rig vibration.

This invention relates to the field of drilling equipment technology, specifically disclosing a borehole reaming device and method for geological exploration. The device includes a reaming base and a reaming mechanism disposed outside the reaming base for borehole reaming operations. With the aid of a central tube, when the central tube rotates, it drives a conical column to move. During this movement, the conical column applies pressure to the reaming cutter, thereby pushing the reaming cutter towards the outside of the reaming cylinder. During this movement, the borehole diameter increases accordingly. Furthermore, when the central tube rotates, the teeth connected below it engage with a small gear, driving a large gear to rotate, which in turn moves a sealing plate to fill the gap between the reaming cutter and the reaming cylinder. Thanks to the reaming cutter, adjustments can be made promptly according to the actual borehole diameter without the need for other equipment, reducing the overall operation time and further improving operational efficiency.

The utility model relates to the technical field of geotechnical engineering supporting equipment, and disclose a kind of side slope anchor rod positioning support, including support frame, the support frame top is provided with positioning mechanism and moving mechanism;The positioning mechanism includes support assembly and positioning assembly, and support assembly is located at the side of positioning assembly.By setting positioning mechanism, by setting first motor drives first reciprocating screw rod to rotate, to adjust the height of first support box according to the height of side slope and the specific position of anchor rod needing positioning, to effectively carry out the positioning and processing of anchor rod, facilitate operator to operate;By setting moving mechanism, by setting second motor drives second reciprocating screw rod to rotate, so that second reciprocating screw rod drives second support plate to move, to adjust the height of second hydraulic rod and drill rod, to carry out positioning drilling operation to different positions of side slope, to effectively carry out side slope protection work.

This invention proposes a method for assembling a lightweight derrick, comprising the following steps: preparing an assembly site and configuring embedded ground bells; disassembling the derrick body into four components: upper, upper right, lower left, and lower right, respectively labeled a, b, c, and d; horizontally assembling components c and d, pre-tightening structural bolts; vertically assembling components b, c, and d together; horizontally assembling component a, installing outfitting parts, and erecting the assembly; hoisting component a onto components b, c, and d; and installing and laying pipelines, cables, and equipment between the components to complete the derrick assembly. This invention provides clear visibility of the straightness, verticality, and overall dimensions of the main structure in a horizontal configuration, allowing for more precise and clear control; it grounds high-altitude operations, greatly reducing construction difficulty and improving efficiency; it is applicable to the assembly of all lightweight derricks, has wide applicability, and improves the safety and efficiency of the entire construction process.

The present application relates to the technical field of photovoltaic installation, and particularly relates to a soil drilling device for photovoltaic support foundation installation, which comprises a rack, a propelling unit installed on the rack, a transmission unit installed on the propelling unit, and a plurality of drill rods which are detachably connected and connected with the transmission unit; the soil drilling device for photovoltaic support foundation installation further comprises a limiting unit, which is arranged at one end of the drill rod away from the transmission unit. The limiting unit cooperates with the positioning unit, which can not only compact and scrape the hole wall, completely eliminate the hole wall collapse caused by soil falling, and ensure the regularity of the drilling, but also greatly improve the radial support strength of the drill bit inside the soil layer when drilling to the rock section, avoid the drill bit from deviating when drilling in the rock layer, ensure the verticality of the whole drilling process, and provide protection for the subsequent accurate installation of the foundation pile.

The application discloses a kind of mine drilling rig automation upgrading device and working method, belong to mechanical equipment field, the device includes main support frame (1), mobile frame structure (2), drill pipe gripper (3), drill pipe holder (4), water braid (5), electromagnetic switch valve (6), drill pipe storehouse (7), control system (8), joystick executor (9), main support frame (1) is fixedly installed on the support frame of drilling rig propeller, mobile frame structure (2) is arranged in main support frame (1) upper portion with two degrees of freedom, drill pipe gripper (3) is placed on mobile frame structure (2), drill pipe holder (4) is fixedly connected with drilling rig main shaft, water braid (5) is arranged at the tail end of drilling rig main shaft, electromagnetic switch valve (6) is arranged between water braid (5) and water pipe, drill pipe storehouse (7) is placed on main support frame (1), for storing drill pipe, joystick executor (9) is used to drive joystick action, the device realizes the automation of drilling rig drilling, by installing such a set of drilling rig automation upgrading device on existing manual drilling rig, the automation, intelligent transformation to existing manual drilling rig can be realized.

This utility model relates to a drill pipe device for petroleum geological exploration, comprising a base plate, a mounting frame fixedly installed on the top of the base plate, a hydraulic rod fixedly installed on the bottom of the mounting frame, a motor box fixedly installed on the bottom of the hydraulic rod, a first motor installed inside the motor box, a drill pipe fixedly installed at the output shaft of the first motor, a drill bit connected to the bottom of the drill pipe, and an auxiliary mechanism provided at the bottom of the base plate. When the drill pipe and drill bit move upwards from the soil, they are scraped by three cleaning scraper rings, gradually removing large clumps of soil adhering to the outside of the drill pipe and drill bit. This prevents soil from adhering to the inner wall of the borehole when passing through it. After scraping, a second motor can be controlled to drive two striking rods to swing. The striking rods and cleaning scraper rings are staggered, thus knocking off soil clumps adhering to the bottom of the cleaning scraper rings, reducing the amount of manual cleaning work.

The track clamping and locking type drilling rig sliding device disclosed by the application comprises a sliding hydraulic cylinder and a clamping and locking device, one end of the sliding hydraulic cylinder is connected with a base, the other end is connected with the clamping and locking device through a connecting lug plate, the clamping and locking device is connected with a sliding track through a bottom guide plate, and locking and drilling rig sliding of the device are realized through a hydraulic system. The application utilizes the wedge force increasing principle, realizes locking and releasing of the device and the track through horizontal expansion and contraction of the wedge double-acting telescopic cylinder, and does not need to process a pawl hole on a wing plate of the track, so that the machining cost and production cycle of the track are greatly reduced. In the locking state, the sliding hydraulic cylinder can be elongated or shortened, continuous sliding and accurate adjustment of a wellhead are realized.

The utility model discloses an anchor rod drilling machine drilling structure of avoiding skidding, including assembly support frame, the assembly support frame top is provided with the connection support frame, the assembly support frame top is provided with two symmetries of assembly push -plate, assembly push -plate one end is fixedly connected with the assembly backplate, and the assembly push -plate other end is fixedly connected with the connection support frame. The utility model discloses, through the fixed belt pulley drive fixed motor and fixed drill rod on the fixed kit, the suitable angle of up and down adjustment is made to the fixed motor and fixed drill rod on the fixed kit, make according to need drive drill rod to adjust to the suitable height and angle and carry out the drilling, need not to replace anchor rod drilling machine equipment to improve the use effect.

The application discloses a portable energy-saving mining and drilling equipment, relates to the technical field of energy-saving mining machinery and equipment, and is a drilling machine with portable components and land transportation features, which comprises a main frame and moving wheels, the moving wheels are rotatably installed at the bottom of the main frame, the portable device comprises a threaded adjusting rod, an adjusting work piece, an adjusting block, an adjusting sleeve rod and a micro motor, the threaded adjusting rod is rotatably installed on the surface of the main frame, the adjusting work piece is slidably installed on the surface of the main frame, and the adjusting block is fixedly installed on the surface of the adjusting work piece; the adjusting block is moved to drive the adjusting work piece to move, the adjusting work piece is moved to drive the adjusting sleeve rod to move, the adjusting sleeve rod is moved to move towards the middle to realize the portable storage effect of the equipment, the use flexibility of the equipment is improved, and the pain points of the traditional mining and drilling equipment, such as large size, difficult transfer and complicated storage, are solved.

A sound reduction system for a rig having a sound producing equipment includes an enclosure at least partially enclosing the sound producing equipment and a sound absorbing material provided on a surface of the enclosure. The rig can be a mobile rig having a chassis, and the sound producing equipment is disposed on the chassis.

This invention provides a dual-mechanism side-push horizontal directional drilling rig, comprising a chassis assembly, a guide rail frame, a push-pull platform, a power head, two sets of push-pull mechanisms, and a clamping assembly. The guide rail frame is mounted on the chassis assembly, and the guide rail beam includes two parallel guide rail beams. The two ends of the push-pull platform are slidably connected to the two guide rail beams respectively. The power head is located at the center of the push-pull platform, and the two sets of push-pull mechanisms are symmetrically arranged at both ends of the push-pull platform. This invention employs a dual-push-pull mechanism design, where the push-pull force axes of the two sets of push-pull mechanisms are on the same plane as the axis of the power head's rotating spindle, and the two sets of push-pull mechanisms are symmetrically arranged on both sides of the power head. This ensures that the resultant force of the push-pull forces of the two sets of push-pull mechanisms coincides with the axis of the power head's rotating spindle, forming a balanced force with the reaction force transmitted from the drill rod to the rotating spindle during construction. This avoids eccentric torque caused by the push-pull driving force and the drill rod's push-pull reaction force being off-axis.

This utility model belongs to the field of engineering drilling rig technology, specifically disclosing an engineering drilling rig with stabilization function, including a vehicle body and a cab. The cab is fixed to the top of the vehicle body, and tracks are installed between the left and right sides of the bottom of the vehicle body. Slots are respectively provided at the front and rear ends of the right side of the vehicle body, and a horizontal plate is laterally inserted into the slot. A groove is provided inside the right side of the horizontal plate. This engineering drilling rig with stabilization function moves the vehicle body from the cab by laterally inserting the horizontal plate into the slot. After the tracks move the entire vehicle body to the drilling site, the horizontal plate is pulled out from the front and rear of the right side, aligned with the screw hole on the left side, and locked by rotating the bolt. After activating the cylinder, the balance bar above the horizontal plate is raised and lowered, so that the connecting rod passes through the through groove to adjust the height of the support plate. With the assistance of the spring, the support plate can be pressed against the ground, thus solving the problem of poor stabilization function of the drilling rig.

The present disclosure relates to the technical field of geotechnical engineering. An embodiment of the present disclosure provides a geotechnical engineering drilling device, including a base platform. A support is fixedly installed on the top of the base platform. A moving plate is movably installed inside the support. A first motor is fixedly installed on the top of the moving plate. A drill pipe is rotatably installed at the bottom of the moving plate. In the present utility model, through the rotation of the rotating plate, the reinforcement pile is drilled into the soil. Then, through the rotation of the rotating rod, the casing is displaced downward. The downward displacement of the casing will squeeze the reinforcement block into the soil through the slope surface of the reinforcement block, completing secondary reinforcement. Compared with traditional devices, this device can fix the base platform through the reinforcement pile and can also increase the contact area between the reinforcement pile and the soil through four groups of reinforcement blocks. Through the above technical solution, the technical problems of poor fixing effect and easy deviation of the drill pipe in the prior art are solved.

The utility model discloses a drilling device for mine engineering blasting belongs to drilling equipment technical field, including support frame and install two upper sleeves on the top of support frame, the inside of two upper sleeves all are installed with extension frame, and install assembly frame between two upper sleeves, and install drilling machine on assembly frame, and the lower extreme of support frame is installed with two adjusting lever. The utility model discloses through the upper sleeve cooperation extension frame of support frame top to the upper end of mine cave is supported to the upper end of mine cave, prevents the ground or top not enough levelled situation simultaneously, can cooperate with the adjusting extension frame of bolt and go out the degree of extent, makes it can effectively support, improves stable performance, then through the support leg rotation suitable angle, then gradually rotates out threaded rod, makes it can resist the ground, further improves the degree of firmness, adjusts the height of assembly frame according to the height of punching, and is fixed through bolt, and conveniently punches operation.

The utility model discloses an auxiliary fixing device for irregular rock core sampling, which comprises a base, a fixing seat, a pressing assembly, a drilling machine fixing platform, the fixing seat is fixed on the top of one side of the base, the drilling machine fixing platform is fixed on the top of the base at one end of the fixing seat through a support, one pressing assembly is arranged on each side of the drilling machine fixing platform, and the pressing part of the pressing assembly is horizontally arranged on the top of the fixing seat. Advantages: the auxiliary fixing device has the advantages of simple structure, low cost, convenient use, cooperation of the fixing seat and the pressing assembly, realization of the fixation of irregular rocks, improvement of the integrity of sampling, the drilling machine fixing platform for fixing the sampling drilling machine, non-participation of workers in the sampling process, effective improvement of the sampling efficiency and reduction of safety hazards.

The application belongs to the technical field of geotechnical engineering investigation, and discloses a drilling device for geotechnical engineering investigation, which comprises a drilling mechanism, wherein the inside of the drilling mechanism is provided with a connecting mechanism; the drilling mechanism is composed of a mounting frame, a rack, a through opening, a ball screw and a drilling assembly; the top of the mounting frame is provided with the rack; and the lower end of the rack is provided with the through opening. The application is characterized in that the movement of the upper connecting frame and the lower connecting frame is unsynchronized, the upper connecting frame normally moves downward under the action of the ball screw, the lower connecting frame is gradually pressed against the drilling assembly by the rebounding pressure from the shock-absorbing spring and the return spring, the drilling assembly automatically moves downward when drilling hard stone blocks, the rigid vertical pressure from the ball screw does not directly act on the drilling assembly, the synchronous buffering between the upper connecting frame and the lower connecting frame is performed, and the rigid rebounding force damage suffered by the drilling assembly is reduced.

This invention relates to the field of anchoring construction technology, and discloses an anchoring engineering construction process and a construction trolley. The process includes: S1: Connecting the anchor cable and grouting pipe to a traction mechanism; S2: Adjusting the angle of the drilling device using a drilling drive arm to position the drilling device; S3: The drilling device drives the drill rod to drill a hole; S4: The drilling drive arm drives the drilling device away from the anchor hole, precisely aligning the ends of the anchor cable and grouting pipe with the anchor hole; S5: A clamping and delivering device delivers the anchor cable and grouting pipe into the anchor hole; S6: The grouting pipe injects grout into the deepest part of the anchor hole, and waits for the grout to solidify; S7: The grouting pipe gradually fills the anchor hole from the inside out with grout, and waits for the grout to cool; S8: Tensioning the anchor cable in the anchor hole using a hydraulic cylinder; S9: Casting an anchor head on the outer end of the anchor cable, securing the anchor cable to the anchor hole, and completing the anchoring construction. Compared with existing technologies, this invention simplifies the construction process and improves work efficiency.

A nut type nylon block fixing structure of a drill jumbo boom effectively solves the problems that according to an existing sliding block fixing mode, a threaded seat is pressed on a sliding block mostly, but the threaded seat is prone to loosening, and the working efficiency of equipment is reduced. Comprising a telescopic boom body arranged on a rock drilling trolley, the telescopic boom body comprises an outer boom frame, an inner boom frame is arranged in the outer boom frame in a sliding mode, a movable gap is formed between the inner boom frame and the outer boom frame, nylon sliding blocks are arranged on the upper side and the lower side of the inner wall of the outer boom frame respectively, and the nylon sliding blocks are located in the movable gap; the nylon sliding block is ingenious in structure and convenient to use, through the arrangement of the grooves, the bolt holes, the through holes and the like, only the screws need to be inserted into the through holes and the corresponding bolt holes, the square nuts are placed in the grooves, the fixing performance of the nylon sliding block is higher through the cooperation of the square nuts and the screws, and therefore the nylon sliding block is more convenient to install, and the service life of the nylon sliding block is prolonged. And the nylon sliding block is not easy to loosen, so that the firmness is stronger.

The drilling positioning device for the stope comprises an outer lantern ring and a hanging ring, the surface of one side of the outer lantern ring is connected with a jacking screw rod in a penetrating and threaded mode, one end of the jacking screw rod is rotationally connected with a fixing groove through a rotary connecting base, and the other end of the jacking screw rod is fixedly connected with a handle. A hanging ring is fixedly installed on the bottom face of the outer lantern ring through a hanging rod, and a fixing ring is fixedly connected into the hanging ring through a fixing rod. The drilling positioning device has the advantages that the outer lantern ring and the laser alignment lamp are arranged, the outer lantern ring can be arranged on the outer side of the drill bit from bottom to top in a sleeving mode during drilling positioning of a stope, then the jacking screw is driven to rotate by rotating the handle, the fixing groove is driven to jack the drill bit shaft rod, fixing can be completed, and a worker can move the drill bit to the position above the drilling position, so that drilling positioning is completed. And a point punched by the laser alignment lamp is aligned with a marked drilling point, so that the positioning work of the drill bit can be completed, the positioning is accurate and convenient, and the use convenience is improved.

This invention discloses an energy-saving drilling device for mine geological surveying and water control, relating to the field of mine geological surveying drilling technology. It includes a base plate with casters on its underside and a rectangular hole on its upper side. A fixing frame is fixedly connected to the upper side of the base plate, and a second hydraulic cylinder is fixedly connected to the upper side of the fixing frame. A drilling unit is located at the lower output end of the second hydraulic cylinder, and the drilling unit includes a lifting frame fixedly connected to the lower output end of the second hydraulic cylinder. This energy-saving drilling device for mine geological surveying and water control uses the second hydraulic cylinder to control the drill rod and drill bit, facilitating drilling in the mine. During drilling, when encountering high-pressure water flow, the high-pressure water flow pushes a piston disc to move, causing multiple support plates and friction rings to rotate. This ensures that the friction rings and support plates contact the hole wall, making the drilling process more stable and avoiding increased energy consumption.

The utility model belongs to petroleum workover technology field especially is a kind of petroleum workover operation platform, including operation table body, the operation table body center is equipped with the hole for giving way, the operation table body outer wall is equipped with limiting ring, the limiting ring is slidably connected with connecting plate, the connecting plate is engaged with the landing stage, the operation table body and the landing stage bottom end are equipped with corresponding inner bolster and outer bolster, the operation table body is equipped with the hole for giving way groove;The combined design of limiting ring, connecting plate and landing stage, let landing stage can be flexibly adjusted position, across complex construction environment, staff can conveniently pass through landing stage displacement to operation table body from peripheral area, significantly improve the convenience and stability of operation personnel to reach operation platform, the cooperation of adjusting ring, push rod, fixed ring, when adjusting ring rotates, push rod slides along the inner wall of hole for giving way, and the sludge is discharged outside operation table body through blow-off hole.

This invention provides a rock drilling rig and its drill arm deflection compensation method, belonging to the field of tunnel boring equipment. By acquiring the blast hole positions and corresponding target points, and training a neural network model, a drill arm deflection compensation model is obtained. When the rock drilling rig is drilling, the blast hole positions are input into the model, and the corresponding target points are output. The drill arm movement is controlled according to the target points, allowing the drill arm end to reach the predetermined blast hole position. Using this invention, the computational load is small, reducing the requirements for hardware equipment, and high-precision measuring equipment is not required, thus reducing the cost of the rock drilling rig.

The present application relates to the technical field of engineering machinery, and specifically relates to a kind of based on drilling rig actuator, comprising: drive device, the drive device has track to drive, and the control unit of drilling rig is provided on the drive device;Operation execution component, including the first rotary drive piece installed in the outside of adjusting seat, the output end of the first rotary drive piece is fixedly connected with convex shell, the present application is by being provided with operation execution component, three rotary drive pieces in operation execution component, two drill bits can be respectively adjusted, two drill bits position is separately adjusted and two drill bits position is switched, meet different needs in the process of drilling, not only compact overall structure, will not affect the original operation of drilling rig, and two drill bits are very smooth when switching, will not influence each other when working, ensure the coherence of drilling and various operations, greatly improve drilling efficiency.

The application discloses a mine underground geological exploration drilling device and relates to the technical field of exploration drilling machine equipment. The device comprises a machine table, a punch drill bit slidably arranged on the top of the machine table, and a turnover mechanism arranged on one side of the top of the machine table. A clamping mechanism is arranged on the top of the turnover mechanism. A transfer mechanism is further arranged on one side of the top of the machine table. The transfer mechanism comprises a carrying box fixedly arranged on one side of the top of the machine table. Two mounting plates are fixedly arranged at the two ends of the side of the carrying box close to the clamping mechanism. A discharging roller is rotatably arranged between the mounting plates. The drilling tools to be installed are stacked in advance in the transfer mechanism, and the turnover mechanism is used to drive the drilling tools to be installed to be quantitatively and periodically discharged. Meanwhile, the clamping mechanism is used to clamp the drilling tools and turn over and stack the drilling tools on the bottom of the punch drill bit. The mine underground geological exploration drilling device has the effects of full-automatic installation and transfer of the drilling tools of the drilling machine and greatly improved operation convenience.

An apparatus (33) for installing a wellbore beneath a body of water comprising a support structure (10, 72), a tubular (22) mounted on the support structure (10, 72), the tubular (22) having a first end (22a), a second end (22b) and an interior passage (24) which extends from the first end (22a) to the second end (22b), a tubular extension (34a-34f) releasably mounted on the support structure (72), the tubular extension (34a-34f) having a first end, a second end and an interior passage which extends from the first end to the second end, and a flexible assembly line (36) which extends from the interior passage of the tubular extension (34a-34f) to the second end thereof, into the tubular (22) at the first end (22a) thereof, and along the interior passage (24) of the tubular (22) to the second end (22b) thereof.