17results about How to "Free position adjustment" patented technology

The present invention discloses a secondary return optical path scanner device and calibration method, belonging to the field of scanner technology, the device includes an optical path return module, the optical path return module is arranged between the optical lens and the CMOS, used for controlling the optical path, splitting a single section of the optical path into multiple sections of the optical path; wherein the optical path return module includes a primary return mirror, a secondary return mirror and a return bracket, the primary return mirror and the secondary return mirror are assembled on the return bracket, the primary return mirror and the secondary return mirror are used to return the optical path, and adjust the position and posture of the light incident on the CMOS. The present invention utilizes the optical path return, optimizes the layout, achieves the purpose of miniaturization, can freely adjust the position and posture of the core components, so that the scanner device has greater variability in structure, and improves the space utilization rate of the whole machine.

The invention relates to the technical field of machining, in particular to a machining platform and a using method thereof, and discloses a machining platform which comprises a bottom plate. The positioning device comprises a plurality of telescopic assemblies, the telescopic assemblies are arranged on the bottom plate, the telescopic assemblies are oppositely arranged, the bottoms of the telescopic assemblies are connected with the bottom plate, and the telescopic assemblies are used for controlling the inclination angle of the workpiece; the positioning motors are arranged on the side face of the telescopic assembly, and the multiple positioning motors are used for driving the telescopic assembly to operate; the guide rods are arranged on the periphery of the telescopic assembly; and the mounting seat is arranged at the top of the positioning device. The problem that the angle cannot be quickly and accurately adjusted due to the fact that an existing machining platform needs to be disassembled and assembled continuously to adjust the angle when a rectangular workpiece is machined is solved, and the effect that the rectangular workpiece does not need to be disassembled and assembled frequently to adjust the angle during machining, so that the angle can be quickly and accurately adjusted is achieved.

The utility model relates to the technical field of synthesis ammonia, in particular to a heat exchange cooling device of a pressing machine for synthesis ammonia. The heat exchange cooling device of the pressing machine for synthesis ammonia comprises a first guide rail and a second guide rail, and the right side of the first guide rail and the top of the second guide rail are provided with a first worm and gear speed reducing motor and a second worm and gear speed reducing motor respectively. A first screw rod and a second screw rod are arranged in the first guide rail and the second guide rail correspondingly, and a first internal thread sliding block and a second internal thread sliding block are connected to the outer side wall of the first screw rod and the outer side wall of the second screw rod in a threaded mode correspondingly; the left-right position of the cooling assembly can be changed through the first worm and gear speed reducing motor, the up-down position of the cooling assembly can be changed through the second worm and gear speed reducing motor, so that the position of the cooling assembly can be freely adjusted, and meanwhile, the cooling plate can make accurate and tight contact with the heat dissipation part of the laminating machine through the elasticity of the spring telescopic rod; therefore, the heat exchange cooling effect is improved.

The utility model relates to the technical field of main beam frames, in particular to a numerical control double-headed saw main beam frame with high stability, which comprises a main beam frame, a cross beam, three fixing seats I, an inclined strut structure and an auxiliary supporting structure, the top of the main beam frame is fixedly connected with the cross beam, and the outer wall of the cross beam is fixedly connected with the three fixing seats I through fixing bolts I; the bottoms of the first fixing seats at the left end and the right end are fixedly connected with inclined strut structures, the bottom of the first fixing seat in the middle is fixedly connected with an auxiliary supporting structure, the tops of the second supporting rods are rotationally connected with the first fixing seats, the bottoms of the second supporting rods are rotationally connected with a fixing plate, and the tops of the third supporting rods are fixedly connected with the first fixing seats. The bottom of the third supporting rod is fixedly connected with a second fixing base. The inclined strut structure is arranged and can serve as a reinforcing rib, so that the supporting strength of the left end and the right end of the cross beam is improved, and the angle and the position of the second supporting rod can be freely adjusted.

The present invention discloses a material supply equipment and method for offshore wind power project construction and operation and maintenance, the device comprises an unpowered hull, the unpowered hull comprises a main deck and multiple sub-decks, the main deck and the multiple sub-decks are connected and spliced ​​into a modular deck by a docking mechanism; the modular deck is connected with detachable railings on all sides; the main deck upper surface is connected with a main crane and multiple sub-cranes; the main crane comprises a tower base, the top of the tower base is connected with a slewing mechanism composed of a hydraulic cylinder and a bearing, the slewing mechanism is connected to a boom, the front end of the boom is connected with a windproof mechanism, and a wind-resistant adjustment algorithm can be executed; the invention solves the problems of insufficient cargo capacity, low efficiency, poor safety and insufficient stability in offshore wind power construction and transportation in the prior art, and has the characteristics of being splicable, movable, loadable and unloadable, and having good wind resistance.

The utility model belongs to the technical field of frequency converter fixing, and particularly relates to a frequency converter fixing device. The middle of the bottom of the frequency converter fixing base is connected with a rotating motor through a fixing support, an output shaft of the rotating motor is connected with a driving fluted disc, four sets of transmission screws are fixed to the diagonal lines of the bottom of the frequency converter fixing base respectively, and the top ends of the inner sides of the transmission screws are engaged with the driving fluted disc through gears. A movable sliding block is connected to the transmission screw in a screwed mode, and the movable sliding block is embedded in a reserved groove in the surface of the frequency converter fixing base and connected with the transmission screw. A frequency converter is clamped and fixed by adopting a diagonal gathering type fixing piece; rapid installation of the frequency converter can be realized; and meanwhile, the position can be freely adjusted according to requirements by matching front and rear rails.

The front baby seat of the electric vehicle comprises a supporting frame, a handle is installed on the supporting frame, the handle comprises an extending frame, the extending frame is installed at the upper end of the supporting frame, the upper end of the extending frame is connected with a support in a rotating mode, and a handle is installed at the upper end of the support. A plurality of positioning holes are symmetrically formed in the supporting frame, a rotating frame is installed in one positioning hole through a screw, an adjusting piece is installed on the rotating frame, a cushion is installed on the adjusting piece, a marble spring is installed between the cushion and the supporting frame, and a pin shaft is installed on the supporting frame. A bottom plate assembly is installed at the lower end of the supporting frame. The multifunctional child seat is ingenious in structure, exquisite, light, convenient to use, capable of achieving expansion of multiple functions, suitable for children of different ages and heights and more suitable for being additionally provided with various additional functions and variants due to the fact that the positions of the seat can be freely adjusted in the front-back direction, the height of the armrests and various installation angles, and extremely high in vehicle type universality.

The utility model belongs to the technical field of crop sprinkling irrigation, and discloses a water sprayer and a sprinkling irrigation spray gun, the water sprayer comprises a first connecting pipe, a second connecting pipe and at least two sprayer assemblies, the water inlet end of the first connecting pipe is used for being connected with external water supply equipment in a sealing mode; the second connecting pipe is in sealed through connection with the first connecting pipe and is provided with at least two water outlets; each spray head assembly comprises an adapter tube, a universal adjusting piece and a spray head, the first end of each adapter tube is detachably and hermetically connected with each water outlet of the second connecting tube, the second end of each adapter tube is connected with the universal adjusting piece, the universal adjusting piece can freely adjust the spraying angle in multiple directions, and the spray head is installed at the water outlet end of the universal adjusting piece. The device is used for directionally spraying water flow to a target area. The spraying device has a large spraying angle and a wider coverage area, can effectively avoid spraying dead angles, has good adaptability, and is suitable for irrigation requirements of different crops.

The invention discloses a coal mine fully mechanized coal mining face protection device and a construction method.The coal mine fully mechanized coal mining face protection device comprises a flexible net, at least three first top plates and a second top plate, the bottom of each first top plate is connected with a first wire guide wheel through a hanging rod, and a pull wire is wound around the top of each first wire guide wheel; the two ends of the pull wire are connected with the winding assemblies respectively, the winding assemblies are connected with a second top plate arranged on the top of the fully-mechanized face through a hanging bracket, the pull wire is connected with the flexible net through a hook, a net drawing wire is arranged at the bottom of the flexible net, and the other end of the net drawing wire winds around a first wire guide wheel arranged on the top of a roadway. The winch is arranged on the ground of the roadway. The net guide assembly is arranged in front of the trolley, and the limiting guide frame is arranged on the guide supporting column, so that suspended transportation of a net body is achieved, friction between a flexible net and the ground and the inner wall of a roadway is avoided, and the damage rate of the net body is reduced; by arranging the net pulling assembly and the flexible net guide frame, the machine spanning efficiency is improved, the burden of workers is relieved, use is convenient, and operation is easy.

The utility model belongs to the technical field of hydraulic engineering gate control, and discloses a device for preventing steel wire ropes of a winch type hoist from disengaging from a groove, which comprises a winding drum, a movable pulley, a support frame arranged on the movable pulley, two guide components symmetrically distributed on two sides of the support frame, and two steel wire ropes symmetrically wound on the winding drum, one end of each steel wire rope is wound on the winding drum, and the other end penetrates through the guide assembly on the corresponding side and then is connected with the movable pulley. The device is simple and reasonable in structural design, the guide assembly is used for limiting the end, close to the movable pulley, of the steel wire rope, so that the included angle between the steel wire rope and the winding drum is controlled, the winding angle and direction of the steel wire rope are matched with the spiral groove arrangement structure on the winding drum, the steel wire rope is prevented from disengaging from the groove, maintenance cost is reduced, and production efficiency is improved. Potential safety hazards of equipment are eliminated.

The utility model discloses a recording device for examination and approval of a construction project. The recording device comprises a storage area and a storage area. According to the recording device for construction project examination and approval, three loose-leaf insertion grooves are formed in a first storage groove at equal intervals, a plurality of first partition plates are arranged in a second storage groove, the second storage groove is divided into eight storage areas by the first partition plates, each storage area is internally provided with a plurality of second partition plates, each storage area is divided into a plurality of storage areas by the second partition plates, and the storage areas are arranged in the storage areas. Through the arrangement of the first storage groove, the second storage groove, the third storage groove, the fourth storage groove and the fifth storage groove, in cooperation with eight storage areas and a plurality of storage areas formed by first partition plates and second partition plates, record files are stored in order, so that the construction project approval files can be recorded, stored and stored in order, and the working efficiency is improved. And meanwhile, the transparent plate is arranged at the corresponding position of the cover, so that the information of the cover is convenient to observe, and the recorded item information can be identified under the condition that the device is not opened.

The utility model discloses a rotary support of a scanner, and relates to the technical field of scanning supports. A scanner rotating support comprises a mounting plate and a circular ring, the output end of a driving motor is fixedly connected with a T-shaped piece, the end, away from the driving motor, of the T-shaped piece is movably sleeved with an L-shaped piece, the rear end of the L-shaped piece is fixedly connected with a sliding block, and an L-shaped frame is fixedly mounted at the position, close to the front end, of the right side of the L-shaped piece; the bottom of the L-shaped frame is fixedly provided with a connecting plate, the bottom of the connecting plate is highly provided with a scanner main body, electric telescopic rods are fixedly installed at the positions, close to the center, of the front and rear ends of the bottom of the mounting plate, and sliding rods are fixedly installed at the positions, close to the center, of the left and right sides of the bottom of the mounting plate; and a check ring is arranged on the lower surface of the sliding rod, a sliding rail is circularly formed in the circular ring, and sliding rings are fixedly installed at the positions, close to the center, of the left side and the right side of the circular ring correspondingly.

The utility model relates to a distribution box technical field especially relates to a kind of insulating device of distribution box, including cabinet, the back of inside cabinet is provided with insulating plate, sink head hole is all set up in four corners of insulating plate front, first bolt is all inserted with the thread connection of cabinet inner wall in four sink head holes, vertical guide rod is installed in the two sides of insulating plate front, installation mechanism is set between two guide rods;Installation mechanism includes mounting bracket, multiple mounting components and two positioning components, two positioning components are respectively installed in the two sides of mounting bracket, and two positioning components are respectively set on two guide rods, front and rear through movement slot is set in the side of mounting bracket, each mounting component is slidably installed in movement slot, the utility model can install different specifications size electrical components without punching on insulating plate, and it is convenient to dismount and position adjustment to guide rod installation mechanism.

The utility model discloses a folding type bulletin board which comprises a first supporting frame, two connecting pieces are detachably installed in the first supporting frame in a central symmetry mode, one end of each connecting piece is fixedly connected with a second supporting frame, and a rotary adjusting assembly is fixedly connected in the second supporting frame. According to the scheme, by arranging the rotary adjusting assembly, when a propaganda poster is pasted upside down, a driving motor in the rotary adjusting assembly is powered on to work, and then the driving motor drives a driving shaft to rotate through a bearing; due to the fact that the propaganda poster is connected with the driving shaft through the pressure-resistant assembly and the propaganda column body, rotation of the driving shaft can drive the pressure-resistant assembly to rotate so as to align the poster which is pasted upside down, and due to the fact that the driving motor has an automatic rotation function, the position of the propaganda poster can be freely adjusted. Therefore, the user can know the content on the poster conveniently, and the practicability of the device is enhanced.

The utility model relates to the field of LED lamp tube supports, in particular to a foldable metal support for an LED lamp tube, which comprises a wall body, a lamp tube support, a vertical plate, connecting shafts, a fixing block, an adjusting assembly and a fixing assembly, the fixing block is fixedly connected to the surface of the wall body, and the connecting shafts are fixedly connected to the left side and the right side of the upper end of the vertical plate. A hinging groove is formed in the rear end of the lamp tube frame in a penetrating mode, the left end and the right end of the lamp tube frame are rotationally connected to the outer wall of the connecting shaft, the fixing assembly is installed in the vertical plate, a threaded structure is arranged in the fixing assembly, and the adjusting assembly is installed in the fixing block and fixedly connected with the vertical plate. Through cooperative operation of the combined adjusting assembly and the fixing assembly, the lamp tube frame can be conveniently folded, space is effectively saved, the position of the lamp tube frame on the wall surface can be freely adjusted, and diversified requirements of users are fully met.

The utility model discloses a light supplementing device for a camera. The light supplementing device comprises a mounting assembly and an adjusting assembly light source, the adjusting assembly is connected to the mounting assembly, and the light source is arranged on the adjusting assembly; the mounting assembly is connected with a camera; limiting buckles are fixedly connected to the two sides of the rotating head. A rotating rod is arranged at the top of the movable frame, a rotating sleeve is fixedly connected to one side of the supporting plate, and the rotating rod is rotationally connected with the movable frame through the rotating sleeve; threads are arranged on one side of the top of the rotating rod, and the top of the rotating rod is in threaded connection with a compression nut; two rotating plates are fixedly connected to the bottom of the side, away from the rotating sleeve, of the supporting plate, and adjusting rods are fixedly connected to the two sides of the top of the light source setting plate. The adjusting rods are rotationally connected with the rotating plate, and one adjusting rod penetrates through the rotating plate and is fixedly connected with a worm wheel; two connecting plates are fixedly connected to the side, close to the light source arrangement plate, of the top of the supporting plate, and a worm is rotationally connected between the connecting plates and engaged with the worm gear. Through the design, the position of the light source can be conveniently adjusted.

The invention discloses a high-toughness flexible freight bag production bag cutting machine and a use method, and relates to the technical field of flexible freight bag production bag cutting, and the high-toughness flexible freight bag production bag cutting machine comprises a cutting assembly, a smoothing assembly and a rolling assembly; the cutting assembly comprises a cutting plate and a protection frame. The cutting plate is used for placing flexible freight bag cloth to be cut; the protection frame is in an inverted U shape and is fixed to the upper side face of the cutting plate. The flattening assemblies are used for flattening the to-be-cut flexible freight bag cloth, the number of the flattening assemblies is two, the flattening assemblies are symmetrically arranged, and the flattening assemblies are arranged on the inner top side of the protection frame. According to the device, the whole device can be inclined, the inclined cutting plate can make the to-be-cut flexible freight bag cloth inclined, the flexible freight bag cloth can slide down and be flatly laid on the cutting plate through the weight of the flexible freight bag cloth, and the flattening effect on the flexible freight bag cloth is improved; and meanwhile, the roller making contact with the flexible freight bag cloth can rotate, and the wrinkle unfolding effect on the flexible freight bag cloth is improved.