33results about How to "Extended drilling range" patented technology

The invention relates to a drilling mechanism and a drill loader. The drilling mechanism comprises a drilling arm and a bracket mounted on the drilling arm, a sliding frame is slidably arranged on the bracket, a sliding frame telescopic oil cylinder is arranged in the sliding frame, a positioning tip is fixed at one end of the sliding frame telescopic oil cylinder, the other end of the sliding frame telescopic oil cylinder is fixed in the sliding frame, and a brazing tool is fixed on the positioning tip. The telescopic oil cylinder is arranged in the sliding frame, and after the sliding frame telescopic oil cylinder extends, the long brazing tool can be mounted on the positioning tip on the end portion of the sliding frame to meet requirements on deep-hole drilling in engineering construction; after the sliding frame telescopic oil cylinder shortens, the length of the sliding frame can be greatly reduced, requirements on drilling of a top anchor rod hole by erecting the sliding frame in limited tunnel space can be met, drilling range is widened, and practicability is improved.

The invention discloses arc surface drilling equipment, which comprises two flexible tracks. A movable framework is arranged on the flexible tracks; a vertical plate is mounted on the movable framework via a linear guide rail; the vertical plate is rotatably connected with a swing plate; and an electric main shaft is mounted on the swing plate. The electric main shaft is slidably connected with the swing plate via a hoop, and the swing plate is connected with a swing driving mechanism. The electric main shaft can move longitudinally, transversely and vertically on the drilling equipment, and can swing and rotate, so a drilling range of the electric main shaft is expanded, absorption positions of the flexible tracks on the surface of a workpiece are not needed to be frequently changed, theworking intensity is reduced, the working efficiency is improved, and the processing cost is lowered; meanwhile, the drilling equipment is more stable, and the drilling precision is improved.

The invention provides an airborne anchor support mechanism comprising a main telescopic arm, a temporary supporting mechanism and a mechanical anchor drilling assembly. The main telescopic arm comprises an outer cylinder and an inner cylinder, and the lower side of the outer cylinder is fixedly connected to a base frame. The inner cylinder is in sliding connection in the outer cylinder, and the upper side of the inner cylinder is fixedly connected with the temporary supporting mechanism. The mechanical anchor drilling assembly comprises an 'L'-shaped bracket. The 'L'-shaped bracket comprisesa vertical cylinder and a horizontal cylinder. The vertical cylinder and the horizontal cylinder are vertically connected, and the horizontal cylinder is in sliding connection in the inner cylinder. The inner cylinder is provided with a row spacing adjustment cylinder, one end of the row spacing adjustment cylinder is hinged to the inner cylinder, and the other end is hinged to the horizontal cylinder. The airborne anchor support mechanism can increase the drilling operation range, and improve the driving speed. The temporary supporting mechanism and the mechanical anchor drilling assembly areseparated, so that the temporary supporting can always effectively support the roadway stroke during multi-row construction operation, the operation safety is improved, the equipment utilization is improved, and the labor intensity is reduced.

The invention discloses a drilling device used for a decoration board. The drilling device comprises a rack and a drilling mechanism. Moving mechanisms are arranged on the rack. U-shaped clamping blocks are fixed to one sides of the moving mechanisms. A work platform is arranged between the U-shaped clamping blocks. A multi-groove base is arranged on the work platform in the longitudinal direction. The multi-groove base is connected with a sliding seat in a sliding manner. A rotating mechanism is fixed to the sliding seat. An L-shaped connecting block is arranged on the rotating mechanism. A drilling mechanism is arranged on the L-shaped connecting block. A fixed base is arranged on the rack and is connected with a clamping mechanism. A baffle is arranged on the rack. According to the drilling device used for the decoration board, the combination of the moving mechanisms and the rotating mechanism is used, the drilling device stretches and contracts freely and can rotate left and right by 180 degrees, the drilling range is greatly enlarged, and the drilling technology can be conducted on the decoration board comprehensively. The structure is simple, practicability is high, manufacturing cost is low, and economic benefits are obvious.

The invention provides an excavating and drilling machine which comprises an excavating part, a sliding rail assembly and a drilling machine part, wherein the excavating part comprises a cutting arm and a cutting head positioned at the front end of the cutting arm and connected with the cutting arm; the sliding rail assembly is mounted on the cutting arm, and comprises a first rail; an inclined angle is formed between the first rail and the excavating part; and the drilling machine part is connected with the first rail in a sliding manner, and slides along the first rail to be enabled to moverelative to the excavating part. According to the excavating and drilling machine provided by the invention, the drilling machine part slides along the first rail, so that the drilling machine part moves relative to the excavating part; the degree of freedom of the movement of the drilling machine part relative to the excavating part is released through the first rail, for example, the first railspans the left side and the right side of the excavating part, so that the drilling machine part can move between the left side and the right side of the excavating part; and compared with a scheme that an existing drilling machine part only depends on the movement of an excavating part to move, the drilling machine part in the scheme is more flexible, and the drilling range of the drilling machine part is further increased.

The invention relates to the technical field of rock drilling, in particular to hydraulic fully-mechanized mining fault rock drilling equipment. The equipment comprises a walking part, a two-stage lifting part, a pushing part and a hydraulic pump station, the walking part is fixed to a toothed rail of an underground conveyor, the two-stage lifting part is fixed to the walking part through screws,the pushing part is connected with the two-stage lifting part, and the hydraulic pump station provides power for the walking part, the two-stage lifting part and the pushing part. The equipment is convenient to carry, mount and dismount, is suitable for a working section with the length of 2.5m or above, can be quickly withdrawn out of a working area after drilling and blasting, and does not affect propelling of a coal mining machine.

The invention provides a variable-amplitude movable deep sea sampling drilling machine. The variable-amplitude movable deep sea sampling drilling machine comprises a variable-amplitude device, a visual device, a hydraulic device, a control device and a walking vehicle, wherein the visual device is installed on the walking vehicle and comprises a light source, a camera and a lens; the variable-amplitude device is installed at the front end of the walking vehicle and comprises a drilling machine body, a pitching mechanism, a rotary disc and a power head b; the drilling machine body comprises a power head a, a sliding frame, a drilling frame, a drilling rod, a feeding oil cylinder, an oil cylinder fixing cavity and a drilling rod supporting base; and the pitching mechanism comprises a connecting rod a, a fixed hinged support, a movable arm oil cylinder, a drilling frame oil cylinder, a movable arm and a connecting rod b. Drilling sampling with the pitching angle ranging from 0 degree to 90 degrees and drilling sampling with the azimuth angle ranging from 0 degree to 180 degrees can be achieved, and the drilling range of the sampling drilling machine is enlarged; the visual device is introduced, and automatic obstacle avoidance and path planning of the sampling drilling machine on the seabed can be achieved; and the drilling frame can deflect left and right, the drilling angle is adjusted, and the variable-amplitude movable deep sea sampling drilling machine adapts to the severe environment with the uneven seabed bottom.

The invention provides a self-lifting type drilling platform. The self-lifting type drilling platform comprises a main ship body, and a cantilever beam which is arranged on the main ship body, whereinan eccentric type derrick is fixedly connected on the cantilever beam; a drilling tool is arranged in the vertical direction in the eccentric type derrick, and is used for downwards extending into aseabed to perform drilling operation; the eccentric type derrick comprises an un-eccentric type base frame and an eccentric type eccentric frame, wherein the gravity center of the eccentric frame deviates from the geometric center of the base frame in a direction away from the main ship body; and the drilling tool deviates from the position of the geometric center of the base frame in the direction away from the main ship body, so that a drilling operation range is increased, and therefore, the drilling operation process is simplified, drilling time history and an operation period are shortened, and comprehensive operation cost is reduced.

The invention provides a tunneling drilling machine. A tunneling part, a sliding rail assembly and a drilling machine part are included. The sliding rail assembly is arranged on the tunneling part andcomprises a first track, and the included angle is formed between the first track and the tunneling part. The drilling machine part comprises two boring machines which are in sliding connection withthe first track, the boring machines slide along the first track, and accordingly the drilling machine part moves relative to the tunneling part. According to the tunneling drilling machine provided in the scheme, the drilling machine part slides along the first track so that the drilling machine part can move relative to the tunneling part, the first track is used for releasing the freedom degreefor the movement of the drilling machine part relative to the tunneling part, for example, the first track stretches across the left side and the right side of the tunneling part, the drilling machine part can move between the left side and the right side of the tunneling part, the boring machines are more flexible, the boring range of the boring machines is further enlarged, in the scheme, the two boring machines can conduct boring work, and the boring efficiency is improved.

The invention relates to the field of cement mixing pile drill rods, in particular to a drill rod for a cement mixing pile. The drill rod comprises a drill rod body and a plurality of equal-diameter mixing blades connected to the drill rod body, a diameter changing mechanism is formed at the bottom of the drill rod body, the diameter changing mechanism comprises a lower sleeve body which is arranged on the drill rod body in a sleeving mode and an upper sleeve body which is arranged on the drill rod body in a sliding and sleeving mode, a plurality of diameter changing plates are connected to a portion between the lower sleeve body and the upper sleeve body, the diameter changing plates are arranged in the circumferential direction of the drill rod body, each diameter changing plate comprises an upper connecting plate which is connected to the upper sleeve body in a pivoted mode and a lower connecting plate which is connected to the lower sleeve body in a pivoted mode. the lower connecting plates are connected to the upper connecting plates in a pivoted mode, and the drill rod body is connected with a first driving assembly used for driving the lower sleeve body to vertically slide. The drill rod has the effect of improving the universality of the drill rod.

The invention relates to the technical field of new-generation information, and discloses an aperture-adjustable server cabinet surface punching and auxiliary stripping device which comprises an adjusting assembly, a pull rod is arranged in the adjusting assembly, a sliding plate is movably connected to the surface of the pull rod, and a connecting rod mechanism is slidably connected to the surface of the sliding plate. A telescopic rod is arranged on the surface of the connecting rod mechanism, a cutter head is arranged on the surface of the telescopic rod, a positioning pin is arranged in the adjusting assembly, and the aperture-adjustable server cabinet surface punching and auxiliary stripping device also comprises a machine body. Through cooperative use of a sliding plate and a connecting rod mechanism, cooperative use of a telescopic rod and a cutter head and cooperative use of a positioning pin and a base, the aperture specification of punching can be adjusted, aperture adjustment operating is convenient, the surface punching machining range of the server cabinet can be effectively increased, and the surface punching machining efficiency of the server cabinet can be improved.

The invention relates to the technical field of building template machining and discloses a stainless steel template lock hole machining center comprising a machining base. Foot pads are fixedly installed on the left and right sides of the bottom of the machining base correspondingly. A fixed upright is fixedly installed on the left side of the top of the machining base. A support shaft plate is fixedly installed on the outer side of the fixed upright. The stainless steel template lock hole machining center is provided with a rotary transverse plate connected to the exterior of the fixed upright rotationally, thus the rotary transverse plate can rotate around the fixed upright, then an electric linear guide rail is started, a movable block drives a drilling device on a movable seat to rotate left and right, meanwhile when the rotary transverse plate rotates around the fixed upright, the drilling range of the drilling device is further widened, drilling machining is conducted on different positions of a stainless steel template conveniently quickly, the position of the stainless steel template does not need to be adjusted manually, drilling efficiency of the stainless steel templateis improved, and operation safety is also improved.

The invention discloses a drilling auxiliary device for an electric hand drill. The distance is adjusted through a telescopic rod, the drilling range is wide, the angle between a drilling machine anda workpiece can be adjusted, and time and labor are saved. The drilling auxiliary device for the electric hand drill is characterized in that an L-shaped clamping plate is formed by fixedly connectinga transverse plate and a vertical plate, a reinforcing plate is arranged between the transverse plate and the vertical plate, a rack is arranged on one side of the vertical plate, a sliding sleeve isan L-shaped sleeve composed of a vertical pipe and a transverse pipe, a reinforcing rod is arranged between the vertical pipe and the transverse pipe, the vertical pipe of the sliding sleeve is arranged on the vertical plate of the L-shaped clamping plate in a sleeving manner, the sliding sleeve can slide along the vertical plate, a fixing base is fixedly arranged on one side of the vertical pipeof the sliding sleeve, one end of a rotating rod is arranged on the fixing base through a connecting shaft, a gear is arranged on the connecting shaft in a sleeving manner, a receding groove is formed in one side of the vertical pipe of the sliding sleeve, the gear is engaged with the rack on one side of the vertical plate through the receding groove, and a notch is formed in the gear to form a plane.

The invention provides a mechanical anchor drilling assembly. The mechanical anchor drilling assembly comprises two L-shaped brackets and a cross beam. The L-shaped brackets comprise vertical barrelsand horizontal barrels, and the vertical barrels and the horizontal barrels are perpendicularly connected; and the two ends of the cross beam are connected with vertical inner barrels correspondingly,and the vertical inner barrels are correspondingly inserted into the vertical barrels of the L-shaped brackets and slidably connected with the vertical barrels. The mechanical anchor drilling assembly is characterized in that a first sliding sleeve and a second sliding sleeve which are slidably connected with the cross beam are arranged on the cross beam in a sleeving mode, the first sliding sleeve and the second sliding sleeve are correspondingly and rotatably connected to one end of a rotary frame through a first rotation speed reducer, the other end of the rotary frame is rotatably connected with a supporting seat through a second rotation speed reducer, and the supporting seat is hinged to a roof bolter. According to the mechanical anchor drilling assembly, punching operating ranges can be increased, the penetration speed is improved, and the labor intensity is reduced.