56results about How to "Convenient protection work" patented technology

The invention discloses a cargo falling prevention device for an automatic crane and a using method thereof. The device comprises two parallel transverse hanging frames, a flat mounting plate, a leftprotecting plate and a right buckling plate, the flat mounting plate is arranged above the middle portion between the two transverse hanging frames, and a cuboid-shaped top buckling plate is arrangedabove the flat mounting plate in parallel. The device has the beneficial effects that two second push clamping blocks clamp and fix the two sides of the upper end of a lifting hook respectively, so that the device, a cable chain and the lifting hook on the crane are clamped and fixed, and the device can conveniently protect cargoes lifted by the crane; and a second hydraulic cylinder pushes firstpush clamping blocks to move to guarantee that the device can be fixedly clamped to cable chains and lifting hooks in different specifications and sizes for work, the four first push clamping blocks are clamped around the cable chain in the circumferential direction, the second push clamping blocks are clamped on the two sides of the lifting hook respectively, it is guaranteed that the device, thecable chain and the lifting hook on the crane are clamped and fixed more firmly, and the device is very convenient and fast to assemble, use or disassemble.

The invention provides a multifunctional teaching device for computer science and technology, which comprises a teaching box, a placement cavity, an observation sheet, an inlet / outlet, a box door, a rotatable adsorption support seat structure, a classified storage shielding box structure, a rotatable adsorption protection control box structure, a rotatable adjustment projection tube structure, a first support rod, a bolt nut, a rotating seat, a placement plate, a conical seat, a fixed connecting seat, a metal hose, a connecting block, a camera and an illuminating lamp, and the placing cavity is arranged in the teaching box. Through arrangement of the projection box, the second rotating rod, the fixing pipe, the inserting plate, the puller bolt, the first supporting rod, the bolt and the nut, loosening of the nut in the bolt and the nut in the using process is facilitated, then the fixing pipe and the inserting plate are rotated, meanwhile, the projection box is driven to rotate, and the nut in the bolt and the nut is tightened; the angle of the projector can be conveniently adjusted in work, and an adjusting function is added.

The invention discloses a disinfection structure for low land spraying disinfection and a robot thereof, and relates to the technical field of spraying disinfection devices.The disinfection structure comprises a box body, a water pump is installed in the box body, the exterior of the water pump is connected with a conveying pipe, the other end of the conveying pipe is connected with a movable box, and an atomizing nozzle is installed in the movable box; and a machine case is installed outside the box body, a limiting frame is installed at the bottom of the machine case, and first sliding blocks are connected to the interior of the limiting frame and the exterior of the movable box. According to the device, the movable box, the atomizing nozzle, the electric push rod, the limiting frame and the first sliding block are arranged, the atomizing nozzle can be conveniently driven to ascend and descend by controlling the electric push rod, in this way, the height adjustment work of the atomizing nozzle can be conveniently completed, spraying disinfection work can be conducted on different areas, and due to the fact that the position of the atomizing nozzle belongs to the low position, the spraying effect is good. In this way, it can be avoided that breathing of people is easily hindered during spraying, and the high practicability is achieved.

The invention provides a convenient-to-operate limb lifting and turning-over assisting device for surgical nursing. The convenient-to-operate limb lifting and turning-over assisting device comprises abed body, supporting legs, moving brake wheels, first pushing rods, rotatable jacking pushing rod structures, rotatable turning-over head support structures, adjustable sliding arm supporting plate structures, rotatable bent leg support structures, first fixing grooves, pushing holes, second fixing grooves, third fixing grooves, support sliding holes, a bottom plate, a storage box, partition plates and pushing plates, wherein the upper ends of the supporting legs are connected to the four corners of the lower end of the bed body through bolts respectively. U-shaped frames, pressing plates, rotary pushing rods, pushing sliding holes, second pushing rods, the bed body, the pushing holes and the pushing plates are arranged in a matched mode, so that the pressing plates are treaded in the using process, then one ends of the rotary pushing rods are pressed, the other ends of the rotary pushing rods push the pushing plates through the second pushing rods, and the body of a patient can be pushed to turn over conveniently in the using process.

The invention provides a winding machine for chemical fiber production. The machine comprises a base, movable brake wheels, first support plates, first fixing plates, a support cross beam, a buffer pull insertion rotation rod structure, a reciprocating guide buffer frame structure, a slide protection box structure, support protection buffer rod structures, inclined T-shaped transmission pipes, a winding motor, an inverted U-shaped frame, a U-shaped connecting frame, a sliding groove, a second fixing plate, a reciprocating threaded pipe and a guide motor. According to the machine, through arrangement of a reciprocating block, a U-shaped buffer seat, a buffer spring, a guide wheel and a guide ring, chemical fibers penetrate through the guide ring and then bypass the outer wall of the upper end of the guide wheel in a chemical fiber winding process, then the guide wheel is pulled in the winding process, the front end of the U-shaped buffer seat is pulled through the guide wheel, then the U-shaped buffer seat is pulled through the buffer spring, the buffer work in the winding process is facilitated, and the chemical fibers are prevented from being broken in the winding process.

The invention discloses a deformable seat which comprises a seat plate, a seat back is hinged to the left end of the seat plate, a second fixing plate is fixedly arranged at the right lower end of theseat back, a leg plate is hinged to the right end of the seat plate, a first fixing plate is fixedly arranged at the left lower end of the leg plate, and the first fixing plate and the second fixingplate are hinged through two first connecting plates. A lifting assembly is arranged on the lower end face of the seat plate and connected with a connecting sleeve, the lifting assembly is used for controlling the connecting sleeve to move up and down, the connecting sleeve is slidably connected with the first connecting plate, and the right side of the connecting sleeve is connected with a firsttoothed bar; the right side of the first toothed bar is provided with a first connecting frame; a pressure sensor is arranged under the first toothed bar; the pressure sensor is connected with the first connecting frame through a second connecting frame; and a supporting assembly is arranged on the lower end face of the seat back. The seat can be conveniently supported after being deformed, and aperson is prevented from falling down when lying on the seat.

The invention provides a building equipment connecting device convenient to disassemble and assemble. The building equipment connecting device comprises a support plate, a transverse support plate, aninserting hole, an inserting groove, a fixed pipe, an adjustable jacking frame structure, a rotatable stretchable lapping plate structure, an insertable traction seat structure, an insertable windingpower seat structure, a weight box, a first inserting seat, a puller bolt, a winding hole, a first guide conveying frame, a second guide conveying frame, a lifting mooring rope, a hoisting ring and building equipment, wherein the inserting hole is formed in the right side of the lower end of the transverse support plate. According to the device, through the arrangement of the fixing pipe, the puller bolt, an inserting rod, an adjusting pipe, an adjusting bolt, a threaded pipe, a pressing rod, the support plate and the transverse support plate, the length of the threaded pipe and the length ofthe inserting rod can be adjusted through rotating the threaded pipe in the using process, the inserting rod is inserted into the fixing pipe, the puller bolt is screwed, and then the top end of thethreaded pipe makes contact with the indoor top end of a building, so that mounting and dismounting work is convenient.

The invention relates to the technical field of new energy, and discloses a charging pile for new energy vehicles. The charging pile comprises a mounting base. A groove is formed in the top of the mounting base, and a limiting plate is fixedly connected into the groove. A rivet is movably sleeved with the limiting plate, a pile body is welded to the middle of the top end of the mounting base, anda storage battery pack is fixedly mounted in the pile body. A control panel and a display screen are fixedly and sequentially mounted on the outer side of the pile body from bottom to top. The charging pile for the new energy vehicles has the advantages that a protection plate can press an extensible spring together with a stop plate in a connection plate under the action of a movable plate, a certain stability is guaranteed when the protection plate protects the charging pile, and the protection plate well protects the charging pile and effectively prevents dust and rainwater from entering the charging pile, so that normal operation of the charging pile is guaranteed, and the development of the charging pile is promoted.

The invention relates to the technical field of computer technology development hardware, and discloses a mobile storage box special for the computer technology development hardware. The box comprisesa box shell, a turbofan is fixedly connected into the box shell, a lifting handle is fixedly connected to the top end of the box shell, a storage shell is fixedly connected into the box shell, a slippage groove is formed in the storage shell, an anti-vibration rubber is fixedly connected into the storage shell, a sealing plug is fixedly connected to the top end of the storage shell, and a liftingdevice is fixedly connected into the box shell. According to the mobile storage box special for the computer technology development hardware, a locking mechanism can be freely, elastically and fixedly mounted on bearing rubber on a clamping tail, after the bearing rubber is loosened, the locking mechanism can freely move in a channel groove of the clamping tail, changing of the effective work length of the bearing rubber can be achieved, according to the differences of shapes and sizes of the storage hardware, the effective work length of the bearing rubber can be changed, and the protectionwork of the hardware can be better carried out.

The invention provides a wind power generation device convenient to maintain for new energy development. The wind power generation device comprises a supporting tower, a tower door, climbing stairs, asupporting pedal, a wind generating set assembly, an adsorbable clamped maintenance door structure, a slidable climbing maintenance frame structure, an adjustable shielding frame structure, an adjustable warning power generating seat structure, a connecting ring, a rotary blade, a protection cap, an overhauling supporting plate, a protection rod, supporting rods, an L-shaped supporting frame, a base and a storage and conversion assembly. The tower door is connected to the lower portion of the left side of the supporting tower through hinges. According to the wind power generation device, dueto the fact that a U-shaped frame, a rotary plate, a sealing gasket, a clamping plate, an L-shaped hooking plate, a locking nut and the wind generating set assembly are arranged, the locking nut can be loosened in the working process, then the left side of the L-shaped hooking plate is rotated, the L-shaped hooking plate is separated from the clamping plate, then the rotary plate is opened, and equipment in the wind generating set assembly can be maintained and overhauled conveniently.

The invention provides an intelligent rotor fault experiment device, which belongs to the technical field of rotor experiment equipment and comprises a base, a support, a first detection power mechanism, a fixed sliding rail, a sliding chute, a liftable movable adjusting seat structure, a shielding protective cooling cover structure, a slidable detection adjusting cover structure, a rotatable operation control cabinet structure, a supporting plate, a second detection power mechanism, a first rotor, a first gear disc, a second rotor, a belt pulley and a second gear disc. Through arrangement of a shielding cover, a fixed bayonet socket, an adjusting detection seat, a control cabinet, a bracket, an operation panel, a display screen mechanism, a base, a support and a first detection power mechanism, detection information can be transmitted into the control cabinet through a detection sensor mechanism arranged at the lower end of the adjusting detection seat in the use process; therefore, the display screen mechanism is controlled by the control equipment to perform display work, so that intelligent detection work is completed.

The invention provides a manipulator convenient to maintain and used for LED car lamp machining. The manipulator convenient to maintain and used for LED car lamp machining comprises a moving frame, a power motor mechanism, a first electric telescopic rod mechanism, a connecting block, a second electric telescopic rod mechanism, a rotatable and replaceable adsorption seat structure, a fixable and rotatable protective seat structure, a fixable and supported rotary frame structure, a liftable protective frame structure, a suction fan and a connecting hose, a horizontal ruler, a threaded rod, a rotary rod, an antiskid plate and universal moving wheels. According to the manipulator convenient to maintain and used for LED car lamp machining, through arrangement of a connecting seat, a sealing gasket, an inclined T-shaped adsorption seat, an air suction pipe, a silica gel ring and the second electric telescopic rod mechanism, threaded connection of the connecting seat and the inclined T-shaped adsorption seat in the using process is facilitated, the inclined T-shaped adsorption seat is rotated in the using process, and the inclined T-shaped adsorption seat is disassembled; and the inclined T-shaped adsorption seat can be conveniently replaced in the using process, and maintenance and replacement work can be conveniently carried out in the working process.

The invention provides a ship communication navigation equipment information generator with a protection function, which comprises a fixed base, a support rod, a sliding bayonet socket, a device shell, a display screen mechanism, a buffering jacking clamping seat structure, a pluggable fixed cover structure, a rotatable buffering enhancing cover structure, a dehumidifying vent pipe structure, a storage battery, a controller, a signal transmitter, a fixed plate, a sound box structure, a data wire body, a dehumidification mesh plate and a stainless steel mesh plate, wherein the lower end of the supporting rod is in bolted connection with the middle position of the left side of the upper end of the fixed base. Through the arrangement of the fixed base, the supporting rod, the sliding inserting base, the device shell, a rotating cover, a buffer rod, a sliding rod and a supporting pipe, the rotating cover can be conveniently moved to the upper end of the device shell in the using process, protection work can be conveniently conducted in the using process, and the situation that equipment work is affected after the device shell is flapped by waves in the running process of a ship is prevented.

The invention provides an intelligent pile driver for electric power engineering. The intelligent pile driver comprises a moving base, moving wheels, first electric push rods, a bottom plate, an infrared monitor sensor, a rotatable fixed supporting seat structure, a buffer protection pipe structure, a monitor measuring frame structure, a protection locating pile driving seat structure, a driving shed, a cockpit, a cockpit door, a control panel, drive equipment, a U-shaped seat and an L-shaped cover. The moving wheels are in shaft connection to the positions in the middles of the right side andthe left side of the lower end of the moving base correspondingly. Through the arrangement of the L-shaped fixed seat, scale lines, a pile driving seat and a moving motor, the pile driving seat can slide on the outer wall of the L-shaped fixed seat in the work process, and then pile hole measuring work is carried out by observing the scale lines; and through the arrangement of the pile driving seat, a pile driving motor, a protection cover, a locating sensor and the control panel, the corresponding condition of the pile driving pipe and the pile hole position can be detected through the locating sensor in the work process.

The invention provides a multifunctional electric power fireproof protection device for electric power construction. The device comprises a fixed seat, a power construction protection box, a first partition plate, a display screen, control keys, a power supply key, a pluggable locking pipe structure, an observable sealing cover structure, a fixable fire-fighting supporting box structure, a rotatable storage wheel structure, a core processor, a wireless communication module, a protection alarm module, an amplification drive, a solid-state relay, a circuit breaker, a sampling circuit unit and adata acquisition module. The power construction protection box is connected to the middle of the upper end of the fixing base through bolts. Through the arrangement of an inserting pipe, a pressure plate, a locking pipe, a wing-shaped bolt, an inserting rod and a fixing base, the inserting pipe can be inserted into a proper position by pressing the pressure plate in the working process, the electric power construction protection box is convenient to install and fix, and cable protection work in the construction process is facilitated.

The invention provides an easy-to-operate auxiliary limb lifting and turning device for surgical nursing, which includes a bed body, supporting legs, moving brake wheels, a first push rod, a rotatable jacking push rod structure, a rotatable and flipping head support structure, Adjustable sliding arm support structure, rotatable and curved leg support structure, first fixing slot, push hole, second fixing slot, third fixing slot, support slide hole, base plate, storage box, partition plate and push plate, The upper ends of the supporting legs are respectively bolted to the four corners of the lower end of the bed body. In the present invention, the U-shaped frame, the pressing plate, the rotating push rod, the pushing slide hole, the second pushing rod, the bed body, the pushing hole and the pushing plate are arranged in cooperation with each other, which is beneficial to stepping on the pressing plate during use, and then pressing Rotate one end of the push rod so that the other end of the rotated push rod pushes the push plate through the second push rod, which is convenient for pushing and turning the patient's body during use.

The invention provides ventilation pipeline type air purification equipment of a central air conditioner. The air purification equipment comprises a fixing bottom plate, supporting plates, supporting blocks, an air conditioner outer fan mechanism, a supporting driving purification barrel structure, a rotatable rolling purification frame structure, an adjustable cleaning supporting pipe structure, an observable cooling protection shell structure, a metal hose, a conveying pipe, an output pipe, a supporting frame, a dust collector mechanism, a fixing pipe and a connecting hose. Through arrangement of an outer purification barrel, a driving motor mechanism, a driving gear, a first ball bearing, an inner purification barrel, a driven gear ring, a second ball bearing and rolling balls, the driving gear can be driven by the driving motor mechanism to rotate in the using process, the driving gear meshes with the driven gear ring, the inner purification barrel can rotate conveniently in the use process, and the rolling balls roll and collide in a first purification mesh, so that dust cleaning work is facilitated in the use process.

The invention provides sand core raw material processing equipment with a protection function for a casting hole of a high manganese steel casting. The sand core raw material processing equipment comprises a first supporting frame, supporting legs, a conveying supporting roller, a conveying belt, a second supporting frame, a liftable supporting stamping base structure, a fixable cutoff cleaning storage box structure, a drawable buffer feeding pipe structure, a liftable protection frame structure, a lower die, an upper die, a hydraulic rod, a supporting pipe, an adjusting base, a first supporting roller and a first locking nut. According to the sand core raw material processing equipment, an inverted-U-shaped inserting frame, a second supporting plate, a protection plate, the first supporting frame, the conveying supporting roller, the conveying belt, the lower die and the upper die are arranged, so that in the working process, the conveying belt drives the lower die to move, the lower die is moved to the middle of the protection plate through arcs arranged at the two ends of the protection plate, the circumstance that the lower die and the upper die deviate in the stamping process, and the processing quality is influenced is avoided, and the protection function is added.

The invention provides an intelligent management system for an aeronautical part and tool storage cabinet. The intelligent management system for the aeronautical part and tool storage cabinet comprises a storage cabinet, a partition plate, a storage cavity, a power cavity, first electric lifting rods, a controllable power operation box structure, a conveying frame structure with the classified storage and management functions, a detection box structure with the storage and protection functions, a lifting auxiliary maintenance frame structure, a double-output-shaft motor, transmission pipes, driving bevel gears, driven bevel gears, transmission rods, supporting blocks and moving wheels, wherein the partition plate is connected with the lower part of the inner wall of the storage cabinet, and the storage cavity is arranged in the upper side of the storage cabinet. Through the arrangement of a fixing cover, supporting rods, a tool holding plate, a part storage plate, a recycled part holding plate and the storage cabinet, classified storage of tools and aeronautical accessories can be conducted beneficially through the tool holding plate, the part storage plate and the recycled part holding plate in the using process of the intelligent management system for the aeronautical part and tool storage cabinet, and the tools and accessories are convenient to take and fetch in the maintenance and overhaul process.

The invention discloses a rapid assembling and disassembling die for mold sealing of a grouting area of the lower portion of an assembling type prefabricated wall and a using method and belongs to thetechnical field of prefabricated wall grouting mold sealing. The rapid assembling and disassembling die comprises two L-shaped blocking-off assemblies which comprise fixing bases correspondingly. A first guide unit and a fitting portion integrally connected are arranged on each fixing base. A cover plate is connected to each fixing base through the corresponding first guide unit. A pushing unit is arranged between each cover plate and the corresponding fixing base. Coaxial locating holes are formed in the cover plates and the fixing bases correspondingly. A locating part is arranged in the locating holes located in the cover plates and the fixing bases in common. An installing groove is formed in one side wall, back to the corresponding cover plate, of each fitting portion. An extruding part connected with the corresponding pushing unit is arranged in each installing groove. Elastic sealing pads are bonded to the bottom faces of the fixing bases, the side walls, back to the cover plates, of the extruding parts, and the side walls, provided with installing grooves, of the fitting portions correspondingly. According to the die, rapid and precise blocking off and locating can be achieved, meanwhile, the planeness and the perpendicularity of cast-in-place concrete of the prefabricated wall and the bottom grouting area can be effectively ensured, the repeated utilization rate is high, and the construction time and the construction cost are saved.

The invention provides a multifunctional boring machine dedicated to mechanical processing, which includes a rear column, a boring machine bed, a working base, a turntable, a worktable, a sliding and locking cover structure, a retractable adsorption lighting seat structure, and observation, protection and maintenance. Cover structure, retractable lifting seat structure, faceplate, motor, boring shaft body, front column, first guide rail, second guide rail, tailstock, connecting seat, boring shaft rear seat and control valve, the rear column bolt connection On the left side of the upper end of the boring machine bed; the working base bolts are connected to the middle position of the upper end of the boring machine bed. The setting of the shielding cover, tempered glass sheet, push rod, sliding rod, U-shaped seat and boring machine bed of the present invention is beneficial to grasp the push rod to push the shielding cover to move to the upper end of the boring machine bed in the process of processing workpieces, which is convenient to install on the boring machine bed. Cover work during work to prevent debris generated during work from polluting the working environment.

The invention provides a multifunctional machining device for precise metal structural parts, which comprises a supporting table, a supporting column, a movable brake wheel, a threaded hole, a machining table, a slidable supporting anti-shaking block structure, a rotatable measurement positioning frame structure, a slidable protective grinding seat structure, an adjustable rotating dust hood structure, a locking nut, a sliding seat, a cutting groove and a first pull rod, the polishing device comprises a supporting table, a polishing motor, a precise polishing wheel, a threaded column, a bottom plate, a first rotating rod, a fixing cover, a dust collector mechanism, a first sliding groove and a sliding hole, and supporting columns are connected to the four corners of the lower end of the supporting table through bolts correspondingly. Through the arrangement of the jacking block, the sliding plate, the sliding rod, the supporting rod, the supporting plate, the machining table, the locking nut, the first sliding groove and the sliding hole, the jacking block can be supported through cooperation of the supporting rod and the supporting plate in the using process, and errors caused by shaking of the jacking block in the cutting process are prevented.

The invention discloses a touch display screen with a window protection device, and the touch display screen designed by the invention can be well protected through the arrangement of a protection plate, so that the touch display screen can be well protected when not in use, the touch display screen is prevented from being exposed outside for a long time to cause scratch damage or pollution of dust and water stain impurities, the touch precision and the operation experience are further guaranteed, the protective plate can be quickly positioned through the arranged protective positioning mechanism, operation is convenient when the touch display screen is used, therefore, on the premise that the touch display screen is well protected, the control experience of the touch display screen is guaranteed.

According to the hole expanding system for geological exploration sampling, when a transmission connecting shaft rotates, a second gear rotates, so that a first gear is driven to rotate, and when the first gear rotates, a hollow sleeve base, a cleaning scraper and a hole expanding drill bit body are driven to rotate; therefore, reaming can be performed by cleaning the scraper blade and the reaming bit main body, and the reaming efficiency is improved; meanwhile, the first bevel gear can also conduct rotary meshing work on the outer wall of the second bevel gear, so that the cleaning scrapers conduct self-rotation work, the number of the cleaning scrapers is three, the three cleaning scrapers are distributed on the outer wall of the second bevel gear at equal intervals with the lower rotating shaft as the circle center, and therefore the three cleaning scrapers conduct self-rotation work; according to the reamer bit, soil and stones discharged by the reamer bit main body can be cleaned, so that the phenomenon that a hole of a hole is blocked can be avoided, the reaming efficiency is improved, and follow-up work is facilitated.

The invention provides a multifunctional safety lifter for house building construction, which comprises a base, a support column, a top plate, a support frame, a lifting mechanism, an adjustable reinforced connecting column structure, a liftable buffer storage box structure, an adjustable support lap plate structure, a shielding protective filling cover structure, a support wheel, a U-shaped frame, a guide wheel, a steel wire rope, a connecting ring and a connecting frame, the supporting columns are connected to the four corners of the upper end of the base through bolts correspondingly, and the upper ends of the supporting columns are connected to the four corners of the lower end of the top plate through bolts correspondingly. The protective cover, the sliding hole, the sliding plate, the storage box, the dustproof cover, the output pipe, the top plate and the lifting mechanism are arranged in a matched mode, grease can fall to the proper position of the upper end of the lifting mechanism through the output pipe by means of the weight of the grease and vibration of the device during working in the using process, and automatic grease injection work can be conveniently achieved in the using process.

The invention provides an electric power control cabinet with an injury prevention function. The electric power control cabinet comprises a control cabinet, connecting rods, a supporting base, a fixed cavity, a buffer cavity, a shielding separation protection fixed base structure, a buffering rotation protection plate structure, a fixable protection separation plate structure, a buffering shielding cover structure, a wire inlet hole, a wire outlet hole, a fixed column, a static elimination belt, a first fixing hole and a conical inserting rod, wherein the upper ends of the connecting rods are in threaded connection with the four corners of the lower end of the control cabinet respectively; and the lower ends of the connecting rods are respectively in threaded connection with the middle position in the upper side of the supporting base. Through the matching arrangement of a buffer plate, a U-shaped base, a buffer spring, a rotating rod, a fixing frame, a pulling spring, a sliding base, the control cabinet and the buffer cavity, the buffer plate can be pushed through the buffer spring in the using process, and buffer protection can be conveniently conducted in the process that the side face of the control cabinet is collided.